CN213564181U

CN213564181U - Injection mold capable of being automatically disassembled

Info

Publication number: CN213564181U
Application number: CN202021664189.1U
Authority: CN
Inventors: 曾欢
Original assignee: Individual
Current assignee: Jiangmen Hongxiang Plastic Mould Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-06-29
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses an injection mold that can dismantle automatically, comprising a base plate, the equal rigid coupling in the top left and right sides of bottom plate has the first riser, the top left and right sides of first riser respectively with the bottom left and right sides fixed connection of diaphragm, the top laminating of bottom plate has the bed die, the top of bed die is equipped with the mould, the top of going up the mould is equipped with elevating gear. This injection mold that can dismantle automatically, through the bottom plate, the bed die, go up the mould, the first riser, diaphragm and elevating gear's cooperation, make the device when using, can drive second gear rotation through the motor, the second gear drives first gear and third gear rotation, and then make two threaded rods rotate, the threaded rod drives the long board and reciprocates, and then make the long board drive the mould and reciprocate, and then accomplish the dismantlement of going up mould and bed die, the cost is with low costs, reduce use cost, resources are saved, and convenient to popularize and use.

Description

Injection mold capable of being automatically disassembled

Technical Field

The utility model relates to the technical field of mold, specifically be an injection mold that can dismantle automatically.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the molded material, and the mold is called as an industrial mother and is usually required to be separated and disassembled when the mold is used.

For example, the application number "201920915576.9" is an injection mold capable of being automatically disassembled, which comprises a base, wherein a storage groove is formed on the surface of the top of the base, a first hydraulic cylinder is fixedly arranged at the bottom end inside the storage groove, a first engine bin is arranged at the telescopic rod end of the first hydraulic cylinder, a first motor is arranged inside the first engine bin through a mounting seat, and a first screw rod is movably arranged at the top of the first engine bin through a rotating shaft, so that the injection mold can be automatically disassembled, the mold can be simply and quickly assembled and disassembled without using too much time and labor force, the use convenience of the mold is improved, although the device can complete the work, the manufacturing cost is too high, the use cost of the device is increased, resources are wasted, the device is not beneficial to popularization and use, and the lower mold is not convenient to disassemble, when the lower mold is damaged, the lower mold is difficult to maintain, the working time is wasted, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold that can dismantle automatically to the device that proposes in solving above-mentioned background can accomplish work, but the cost is too high, increases device use cost, and the resource-wasting is unfavorable for the problem of using widely.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold capable of being automatically disassembled comprises a bottom plate, wherein the left side and the right side of the top of the bottom plate are fixedly connected with first vertical plates, the left side and the right side of the top of each first vertical plate are fixedly connected with the left side and the right side of the bottom of a transverse plate respectively, a lower mold is attached to the top of the bottom plate, an upper mold is arranged above the lower mold, and a lifting device is arranged above the upper mold;

the lifting device comprises a first gear, a second gear, a circular shaft, a third gear, a threaded rod, a long plate, a short plate, a sliding block and a motor;

a motor seat preset at the rear of the motor is fixedly connected with the top of the transverse plate, a second gear is fixedly connected with the output end of the motor, a first gear is meshed and connected with the left side of the second gear, a third gear is meshed and connected with the right side of the second gear, a round shaft is fixedly connected with the bottom of the second gear, the lower part of the outer wall of the round shaft is rotatably connected with the middle inner wall of the transverse plate through a bearing, threaded rods are fixedly connected with the bottom of the first gear and the bottom of the third gear, the upper parts of the outer walls of the threaded rods are rotatably connected with the inner walls of the left side and the right side of the transverse plate through bearings, the lower parts of the outer walls of the threaded rods are respectively in threaded connection with the inner walls of the left side and the right side of the long plate, sliders are fixedly connected with the left end and the right end of the long plate, the outer walls of the sliders are slidably clamped with the inner wall of, the bottom of long slab and the top fixed connection of last mould, the outside of short slab all with the inboard below fixed connection of first riser. The design can realize the automatic disassembly of the upper die and the lower die.

Preferably, the threaded rods are axially symmetrically distributed by taking the bottom plate as an axis. The design can make the long plate move up and down more stably.

Preferably, the transmission ratio of the second gear, the first gear and the third gear is 2:1: 1. The design can make the lift of last mould more stable.

Preferably, lubricating oil is smeared on the outer walls of the first gear, the second gear and the third gear. The design can reduce the abrasion among the first gear, the second gear and the third gear.

Preferably, a fixing device is arranged above the bottom plate;

the fixing device comprises a round rod, a second vertical plate, a groove plate, a square, an inclined rod, a short rod, a spring, a round block, a curved rod, a short block and an annular plate;

the bottom of the square is fixedly connected with the left side and the right side of the top of the bottom plate respectively, the top of the left square is fixedly connected with a second vertical plate, the inner wall of the second vertical plate is in clearance fit with a round rod, the outer wall of the round rod is in clearance fit with a spring, the left end and the right end of the spring are fixedly connected with the left side of the outer wall of the second vertical plate and the left side of the outer wall of the round rod respectively, the right end of the round rod is fixedly connected with an annular plate, the inner wall of the annular plate is slidably clamped with the round block, the rear end of the round block is fixedly connected with a curved rod, the lower part of the front end face of the curved rod is rotatably connected with the upper part of the front end face of the square through a pin shaft, the right side of the front end face of the curved rod is rotatably connected with the left side of the front end face of the inclined rod through a pin shaft, the right side of the front end face of the inclined rod is rotatably connected, the right side top rigid coupling of short piece has the quarter butt, the outer wall of quarter butt and the left side below recess inner wall clearance fit of bed die. The design is convenient for dismantle the bed die like this, and then is convenient for maintain the bed die.

Preferably, the outer end of the round rod is fixedly connected with a handle. The handle is convenient for the staff to pull the round bar.

Preferably, the short block and the groove plate form a sliding structure. The short block can move left and right in the groove of the groove plate when stressed.

Preferably, the bent rod is processed into a V shape. The design can drive the inclined rod to move left and right when the curved rod is stressed to rotate.

Compared with the prior art, the beneficial effects of the utility model are that: this injection mold that can dismantle automatically, through the bottom plate, the bed die, go up the mould, the first riser, diaphragm and elevating gear's cooperation, make the device when using, can drive second gear rotation through the motor, the second gear drives first gear and third gear rotation, and then make two threaded rods rotate, the threaded rod drives the long board and reciprocates, and then make the long board drive the mould and reciprocate, and then accomplish the dismantlement of going up mould and bed die, the cost is with low costs, reduce use cost, resources are saved, and convenient to popularize and use.

Through the bottom plate, the bed die, go up the mould, the first riser, diaphragm and fixing device's cooperation, make the device when using, can be through outside pulling round bar, the round bar drives the piece and moves to the outside, the piece drives the annular slab and moves to the outside, the annular slab drives the curved bar and rotates, the curved bar drives the outside removal of down tube, the inclined bar drives the outside removal of short piece, the short piece drives the outside removal of short bar, and then be convenient for dismantle the bed die, when the mould takes place to damage down, be not convenient for maintain the bed die, the waste operating time, and the work efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of the threaded rod, elongated plate and slide of FIG. 1;

FIG. 3 is a schematic structural view of the diagonal bar, the short bar and the short block of FIG. 1;

fig. 4 is a schematic view of the structure of the round bar, the round block and the annular plate in fig. 1.

In the figure: 1. the lifting device comprises a base plate, 2, a lifting device, 201, a first gear, 202, a second gear, 203, a circular shaft, 204, a third gear, 205, a threaded rod, 206, a long plate, 207, a short plate, 208, a sliding block, 209, a motor, 3, a fixing device, 301, a circular rod, 302, a second vertical plate, 303, a groove plate, 304, a square block, 305, an inclined rod, 306, a short rod, 307, a spring, 308, a circular block, 309, a curved rod, 310, a short block, 311, a ring plate, 4, a lower mold, 5, an upper mold, 6, a first vertical plate, 7 and a transverse plate.

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 injection mold that can dismantle automatically, comprising a base plate 1, the equal rigid coupling in top left and right sides of bottom plate 1 has first riser 6, the top left and right sides of first riser 6 respectively with the bottom left and right sides fixed connection of diaphragm 7, the top laminating of bottom plate 1 has bed die 4, the top of bed die 4 is equipped with mould 5, the top of going up mould 5 is equipped with elevating gear 2, elevating gear 2 includes first gear 201, second gear 202, circle 203, third gear 204, threaded rod 205, long plate 206, short plate 207, slider 208 and motor 209, the motor cabinet that predetermines behind motor 209 is connected with the top fixed connection of diaphragm 7, the model of motor 209 is ECMA-E11320RS, the output rigid coupling of motor 209 has second gear 202, the left side meshing of second gear 202 is connected with first gear 201, the right side meshing of second gear 202 is connected with third gear 204, second gear 202, the model of second gear 202, The transmission ratio of the first gear 201 to the third gear 204 is 2:1:1, so that the lifting of the upper die 5 can be more stable, lubricating oil is coated on the outer walls of the first gear 201, the second gear 202 and the third gear 204, so that the wear among the first gear 201, the second gear 202 and the third gear 204 can be reduced, a round shaft 203 is fixedly connected to the bottom of the second gear 202, the lower part of the outer wall of the round shaft 203 is rotatably connected with the middle inner wall of the transverse plate 7 through a bearing, the round shaft 203 can rotate on the middle inner wall of the transverse plate 7 when stressed by the bearing, threaded rods 205 are fixedly connected to the bottom of the first gear 201 and the bottom of the third gear 204, the threaded rods 205 are axially and symmetrically distributed by taking the bottom plate 1 as an axis, so that the long plate 206 can move up and down more stably, the upper parts of the outer walls of the threaded rods 205 are rotatably connected with the left and right inner walls of the transverse plate 7 through bearings, threaded rod 205's outer wall below respectively with long plate 206's the left and right sides inner wall threaded connection, the equal rigid coupling in both ends has slider 208 about long plate 206, slider 208's outer wall all with the inboard recess inner wall slip joint of riser 6, can slide from top to bottom at riser 6's inboard recess during the slider 208 atress, threaded rod 205's outer wall below all is connected through the inner wall rotation of bearing and short slab 207, the bearing can rotate at short slab 207's inner wall when making threaded rod 205 atress, long plate 206's bottom and last mould 5's top fixed connection, short slab 207's the outside all with riser 6's inboard below fixed connection.

The fixing device 3 is arranged above the bottom plate 1, the fixing device 3 comprises a round rod 301, a second vertical plate 302, a groove plate 303, a square 304, an inclined rod 305, a short rod 306, a spring 307, a round block 308, a curved rod 309, a short block 310 and a ring plate 311, the bottom of the square 304 is fixedly connected with the left side and the right side of the top of the bottom plate 1 respectively, the top of the square 304 on the left side is fixedly connected with the second vertical plate 302, the inner wall of the second vertical plate 302 is in clearance fit with the round rod 301, the outer end of the round rod 301 is fixedly connected with a handle, the round rod 301 can be pulled by a worker conveniently through the handle, the spring 307 is in clearance fit with the outer wall of the round rod 301, the spring 307 gives inward force to the round rod 301, the left end and the right end of the spring 307 are fixedly connected with the left side of the outer wall of the second vertical plate 302 and the left side of the outer wall of the round rod 301 respectively, the right end of the round rod 301 is fixedly, the bent rod 309 is processed into a V shape, so that when the bent rod 309 is stressed and rotated, the inclined rod 305 is driven to move left and right, the lower part of the front end face of the bent rod 309 is rotatably connected with the upper part of the front end face of the square block 304 through a pin shaft, the bent rod 309 can be rotated above the front end face of the square block 304 when the bent rod 309 is stressed, the right side of the front end face of the bent rod 309 is rotatably connected with the left side of the front end face of the inclined rod 305 through the pin shaft, the right side of the front end face of the inclined rod 305 is rotatably connected with the upper part of the front end face of the short block 310 through the pin shaft, the groove plate 303 is slidably clamped and connected below the outer wall of the short block 310, the short block 310 and the groove plate 303 form a sliding structure, when the short block 310 is stressed, the short block 310 can move left and right in the groove of the groove plate 303, the bottom of the groove plate 303 is fixedly connected with the left side, the short rod 306 can slide left and right on the inner wall of the groove of the lower die 4 when being stressed.

In this embodiment, when the injection mold capable of automatic disassembly is used, firstly, the motor 209 is connected to an external power source, the motor 209 starts to work, the motor 209 drives the second gear 202 to rotate, the second gear 202 drives the first gear 201 and the third gear 204 to rotate, so that the two threaded rods 205 rotate, the threaded rods 205 drive the long plate 206 to move up and down, so that the long plate 206 drives the upper mold 5 to move up and down, so as to complete the disassembly of the upper mold 5 and the lower mold 4, the manufacturing cost is low, the use cost is reduced, resources are saved, and the injection mold is convenient to popularize and use, when the lower mold 4 is damaged, the round rod 301 is pulled outwards, the round rod 301 drives the round block 308 to move outwards, the round block 308 drives the annular plate 311 to move outwards, the annular plate 311 drives the curved rod 309 to rotate, the curved rod 305 drives the inclined rod 305 to move outwards, the inclined rod 305 drives the short block 310 to move outwards, the short block 310, and then realize dismantling bed die 4, be convenient for maintain the bed die, waste operating time improves work efficiency.

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

1. An injection mold that can dismantle automatically, includes bottom plate (1), its characterized in that: the left side and the right side of the top of the bottom plate (1) are fixedly connected with first vertical plates (6), the left side and the right side of the top of each first vertical plate (6) are fixedly connected with the left side and the right side of the bottom of a transverse plate (7) respectively, a lower die (4) is attached to the top of the bottom plate (1), an upper die (5) is arranged above the lower die (4), and a lifting device (2) is arranged above the upper die (5);

the lifting device (2) comprises a first gear (201), a second gear (202), a circular shaft (203), a third gear (204), a threaded rod (205), a long plate (206), a short plate (207), a sliding block (208) and a motor (209);

the motor cabinet that the rear of motor (209) was predetermine and the top fixed connection of diaphragm (7), the output rigid coupling of motor (209) has second gear (202), the left side meshing of second gear (202) is connected with first gear (201), the right side meshing of second gear (202) is connected with third gear (204), the bottom rigid coupling of second gear (202) has round axle (203), the outer wall below of round axle (203) is rotated through the middle inner wall of bearing and diaphragm (7) and is connected, the equal rigid coupling in bottom of first gear (201) and the bottom of third gear (204) has threaded rod (205), the outer wall top of threaded rod (205) all is rotated through the left and right sides inner wall of bearing and diaphragm (7) and is connected, the outer wall below of threaded rod (205) respectively with the left and right sides inner wall threaded connection of long plate (206), the equal rigid coupling in both ends has slider (208) about long board (206), the outer wall of slider (208) all with the inboard recess inner wall slip joint of first riser (6), the outer wall below of threaded rod (205) all is connected through the inner wall rotation of bearing and short slab (207), the bottom of long board (206) and the top fixed connection of last mould (5), the outside of short slab (207) all with the inboard below fixed connection of first riser (6).

2. An automatically detachable injection mold according to claim 1, characterized in that: the threaded rods (205) are axially symmetrically distributed by taking the bottom plate (1) as an axis.

3. An automatically detachable injection mold according to claim 1, characterized in that: the transmission ratio of the second gear (202), the first gear (201) and the third gear (204) is 2:1: 1.

4. An automatically detachable injection mold according to claim 1, characterized in that: lubricating oil is smeared on the outer walls of the first gear (201), the second gear (202) and the third gear (204).

5. An automatically detachable injection mold according to claim 1, characterized in that: a fixing device (3) is arranged above the bottom plate (1);

the fixing device (3) comprises a round rod (301), a second vertical plate (302), a groove plate (303), a square block (304), an inclined rod (305), a short rod (306), a spring (307), a round block (308), a curved rod (309), a short block (310) and a ring plate (311);

the bottom of square (304) respectively with the top left and right sides fixed connection of bottom plate (1), the left top rigid coupling of square (304) has second riser (302), the inner wall clearance fit of second riser (302) has round bar (301), the outer wall clearance fit of round bar (301) has spring (307), the left and right both ends of spring (307) respectively with the outer wall left side of second riser (302) and the outer wall left side fixed connection of round bar (301), the right-hand member rigid coupling of round bar (301) has annular slab (311), the inner wall slip joint of annular slab (311) has round piece (308), the rear end rigid coupling of round piece (308) has curved bar (309), the preceding terminal surface below of curved bar (309) is connected through the round pin axle and the preceding terminal surface top rotation of square (304), the preceding terminal surface right side of curved bar (309) rotates through the round pin axle and is connected with the preceding terminal surface left side of down tube (305), preceding terminal surface right side of down tube (305) is rotated through the preceding terminal surface top of round pin axle with short piece (310) and is connected, the outer wall below slip joint of short piece (310) has frid (303), the bottom of frid (303) and the top left side fixed connection of bottom plate (1), the right side top rigid coupling of short piece (310) has quarter butt (306), the outer wall of quarter butt (306) and the left side below groove inner wall clearance fit of bed die (4).

6. An automatically detachable injection mold according to claim 5, wherein: the outer end of the round rod (301) is fixedly connected with a handle.

7. An automatically detachable injection mold according to claim 5, wherein: the short block (310) and the groove plate (303) form a sliding structure.

8. An automatically detachable injection mold according to claim 5, wherein: the bent rod (309) is processed into a V shape.