CN220163122U

CN220163122U - Multi-cavity die capable of being positioned rapidly

Info

Publication number: CN220163122U
Application number: CN202321937193.4U
Authority: CN
Inventors: 徐春龙; 骆皓
Original assignee: Hangzhou Wanmei Brake Materials Co ltd
Current assignee: Hangzhou Wanmei Brake Materials Co ltd
Priority date: 2023-07-22
Filing date: 2023-07-22
Publication date: 2023-12-12
Anticipated expiration: 2033-07-22

Abstract

The utility model relates to a multi-cavity die capable of being positioned quickly, which comprises a base, wherein two sliding rods are fixedly arranged at the top of the base, a top plate is fixedly arranged between the tops of the two sliding rods, a hydraulic cylinder is fixedly arranged at the bottom of the top plate, a transverse plate is fixedly arranged at the bottom of the hydraulic cylinder, and an upper die is movably arranged at the bottom of the transverse plate. This multi-cavity mould that can fix a position fast through setting up the mutual cooperation between last mould, bed die and pneumatic cylinder etc, drives the mould under the start of pneumatic cylinder and moves down, and the left and right sides of diaphragm can drive the slider simultaneously and slide on the surface of two slide bars for go up mould and bed die and fold, pour into the embryo material into the inside of die cavity again, can carry out the simultaneous processing work of a plurality of products in between the unit, and the slider can be to last mould during the removal auxiliary action at the surface slip of slide bar, can make the locating piece insert in the constant head tank when last mould and bed die fold simultaneously.

Description

Multi-cavity die capable of being positioned rapidly

Technical Field

The utility model relates to the technical field of dies, in particular to a multi-cavity die capable of being positioned rapidly.

Background

In the field of injection molds, for products with small volume and large batch, in order to improve the utilization rate of the mold, injection molding of a plurality of products is usually carried out in one mold at the same time, in addition, some expensive and small quantities exist in the market, if one set of mold is developed for each component, large resource waste can be caused, a plurality of products are often selected to be made in the same set of mold at the time, a plurality of cavities of one mold are called multi-cavity molds, a plurality of workpieces can be molded in one injection molding cycle by adopting the multi-cavity molds, the cost is reduced, and the efficiency is improved.

The die manufactured by the method is delicate and difficult to deform, but the existing die can cause abrasion phenomenon under long-time use, deviation exists during positioning, stability is poor, shaking is easy to occur during working, the machining precision and production efficiency of the die can be reduced, and therefore the multi-cavity die capable of being rapidly positioned is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multi-cavity die capable of being rapidly positioned, which has the advantages of good positioning effect and the like, and solves the problems that the existing die can cause abrasion phenomenon under long-time use, can cause deviation in positioning, has poor stability, is easy to shake in working, and can cause the reduction of the processing precision and the production efficiency of the die.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but quick positioning's multicavity mould, includes the base, the top fixed mounting of base has two slide bars, two fixed mounting has the roof between the slide bar top, the bottom fixed mounting of roof has the pneumatic cylinder, the bottom fixed mounting of pneumatic cylinder has the diaphragm, the bottom movable mounting of diaphragm has the upper mould, the inside movable mounting of base has the bed die, the inside of base is provided with the installation mechanism, the surface of base is provided with positioning mechanism;

the installation mechanism comprises two cavities, wherein the two cavities are formed in the base, electric telescopic rods are fixedly installed on the inner top walls of the two cavities, connecting rods are movably installed in the two cavities, connecting blocks are fixedly installed on the outer surfaces of the two connecting rods, traction rods are hinged to the outer surfaces of the two connecting blocks, fixing rods with the number of two are fixedly installed in the two cavities, springs are sleeved on the outer surfaces of the two groups of fixing rods, movable blocks are movably installed on the outer surfaces of the two groups of fixing rods, and inserting rods are fixedly installed on one sides of the two connecting rods;

the positioning mechanism comprises two sliding blocks, the outer surfaces of the sliding rods are connected with the sliding blocks in a sliding mode, two positioning blocks are fixedly arranged at the bottom of the transverse plate, positioning grooves are formed in the base and located on the left side and the right side of the lower die, and pressurizing blocks are fixedly arranged on the left side and the right side of the base.

Preferably, two opposite sides of the sliding blocks are fixedly connected with the left side and the right side of the transverse plate.

Preferably, the two positioning blocks and the positioning groove are on the same vertical horizontal plane, and the two positioning blocks are matched with the positioning groove.

Preferably, the upper die is connected with the transverse plate through two fastening bolts.

Preferably, the inside of base is offered and is had the recess with bed die looks adaptation, and is provided with the rubber pad between recess and the bed die.

Preferably, one end of the traction rod far away from the connecting block is movably mounted with the bottom of the electric telescopic rod, and the outer surfaces of one ends of the two groups of movable blocks are fixedly connected with the surface of the spring.

Preferably, the left and right sides of lower mould all has seted up the jack with inserted bar looks adaptation, and two opposite sides of inserted bar all extend to the inside of jack.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this multi-cavity mould that can fix a position fast through setting up the mutual cooperation between last mould, bed die and pneumatic cylinder etc, drives the mould under the start of pneumatic cylinder and moves down, and the left and right sides of diaphragm can drive the slider simultaneously and slide on the surface of two slide bars for go up mould and bed die and fold, inject the embryo material into the inside of die cavity again, can carry out the simultaneous processing work of a plurality of products in between the unit, and the slider can be to last mould during the removal auxiliary action at the surface slip of slide bar, can make the locating piece insert the constant head tank when last mould and bed die close simultaneously, can reach the location purpose to it.

2. This multi-cavity mould that can fix a position fast through setting up the cooperation between cavity, electric telescopic handle, the connecting rod, the connecting block, the traction lever, cooperation between dead lever and the spring etc, when dismantling the bed die, can start two electric telescopic handle withdrawal, two electric telescopic handle can drive the inserted bar through the traction lever and move in one side that the looks was away from, the removal of inserted bar can drive the movable block and slide at the surface of dead lever, and then extrude the spring, and the breaking away from of inserted bar can make the bed die take out from the inside of base, the bed die can be separated with the diaphragm through fastening bolt simultaneously, the bed die is convenient for carry out the change of bed die and bed die of different sizes and model according to actual production needs, the flexibility in the device use has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

fig. 4 is a perspective view of the lower die structure of the present utility model.

In the figure: 1. a base; 2. a slide bar; 3. a top plate; 4. a hydraulic cylinder; 5. a cross plate; 6. an upper die; 7. a lower die; 8. a mounting mechanism; 801. a cavity; 802. an electric telescopic rod; 803. a connecting rod; 804. a connecting block; 805. a traction rod; 806. a fixed rod; 807. a spring; 808. a movable block; 809. a rod; 9. a positioning mechanism; 901. a slide block; 902. a positioning block; 903. a positioning groove; 904. pressurizing the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a multi-cavity mold capable of being positioned rapidly in this embodiment includes a base 1, two sliding rods 2 are fixedly installed at the top of the base 1, a top plate 3 is fixedly installed between the tops of the two sliding rods 2, a hydraulic cylinder 4 is fixedly installed at the bottom of the top plate 3, a transverse plate 5 is fixedly installed at the bottom of the hydraulic cylinder 4, an upper mold 6 is movably installed at the bottom of the transverse plate 5, a lower mold 7 is movably installed inside the base 1, an installation mechanism 8 is arranged inside the base 1, installation and replacement of the lower mold 7 can be achieved by arranging the installation mechanism 8, a positioning mechanism 9 is arranged on the outer surface of the base 1, and the upper mold 6 and the lower mold 7 can be folded stably by arranging the positioning mechanism 9.

The installation mechanism 8 comprises a plurality of cavities 801, the cavities 801 are formed in the base 1, the cavities 801 are formed in the two cavities 801, electric telescopic rods 802 are fixedly installed on the inner top walls of the two cavities 801, connecting rods 803 are movably installed in the two cavities 801, connecting blocks 804 are fixedly installed on the outer surfaces of the two connecting rods 803, traction rods 805 are hinged to the outer surfaces of the two connecting blocks 804, fixing rods 806 are fixedly installed in the two cavities 801, springs 807 are sleeved on the outer surfaces of the two fixing rods 806, movable blocks 808 are movably installed on the outer surfaces of the two fixing rods 806, inserting rods 809 are fixedly installed on opposite sides of the two connecting rods 803, the two electric telescopic rods 802 can drive the inserting rods 809 to move towards the opposite sides through the traction rods 805, the inserting rods 809 are separated from the lower die 7 to be taken out from the base 1, the lower die 7 is convenient to detach, and the lower die 7 is convenient to replace the lower die 7 in different sizes and models according to actual production needs.

The inside of base 1 has seted up the recess with bed die 7 looks adaptation, and is provided with the rubber pad between recess and the bed die 7, can make bed die 7 and recess closely laminate through the rubber pad, can increase the coefficient of friction of contact between bed die 7 and the base 1, and then has improved the stability of bed die 7 installation.

The positioning mechanism 9 comprises two sliding blocks 901, the outer surfaces of the two sliding rods 2 are respectively and slidably connected with the sliding blocks 901, two positioning blocks 902 are fixedly arranged at the bottom of the transverse plate 5, positioning grooves 903 are respectively formed in the left side and the right side of the lower die 7 and the inside of the base 1, the two positioning blocks 902 are respectively positioned on the same vertical horizontal plane with the positioning grooves 903, the two positioning blocks 902 are respectively matched with the positioning grooves 903, pressurizing blocks 904 are respectively fixedly arranged on the left side and the right side of the base 1, the upper die 6 can be driven to move downwards under the driving of the hydraulic cylinder 4, the sliding blocks 901 are driven to slide on the surfaces of the two sliding rods 2, the upper die 6 can be stably supported, and the positioning blocks 902 can be inserted into the positioning grooves 903 when the upper die 6 and the lower die 7 are folded, so that the positioning purpose can be achieved.

In practice, the method is carried out according to the following steps:

1) The upper die 6 and the lower die 7 can be closed under the drive of the hydraulic cylinder 4;

2) Then, when the upper die 6 moves, the slide block 901 is driven to slide on the surfaces of the two slide bars 2, and the positioning block 902 is inserted into the positioning groove 903;

3) When the lower die 7 and the upper die 6 are disassembled, the upper die 6 and the transverse plate 5 can be separated through fastening bolts;

4) The last two electric telescopic rods 802 can drive the inserting rods 809 to move, and the lower die 7 can be taken out from the base 1 by disengaging the inserting rods 809, so that the aim of convenient replacement can be fulfilled.

To sum up, this multi-cavity mould that can fix a position fast through setting up the mutual cooperation between last mould 6, bed die 7 and pneumatic cylinder 4 etc., drives last mould 6 and moves down under the start-up of pneumatic cylinder 4, and the left and right sides of diaphragm 5 can drive slider 901 and slide on the surface of two slide bars 2 simultaneously for last mould 6 folds with bed die 7, again pours into the embryo material into the inside of die cavity, can carry out the simultaneous processing work of a plurality of products in between the unit, and slider 901 can assist in the removal to last mould 6 at the surface slip of slide bar 2, can make locating piece 902 insert in the constant head tank 903 simultaneously when last mould 6 folds with bed die 7, can reach the location purpose to it.

Moreover, through setting up the cooperation between cavity 801, electric telescopic handle 802, connecting rod 803, connecting block 804, traction lever 805, dead lever 806 and the spring 807 etc. when dismantling bed die 7, can start two electric telescopic handle 802 withdrawal, two electric telescopic handle 802 can drive the inserted bar 809 through traction lever 805 and move towards the side that deviates from mutually, the removal of inserted bar 809 can drive movable block 808 and slide at the surface of dead lever 806, and then extrude spring 807, and the breaking away of inserted bar 809 can make bed die 7 take out from the inside of base 1, go up die 6 and diaphragm 5 separation through fastening bolt simultaneously, go up die 6 and bed die 7's dismantlement, be convenient for carry out the change of the last die 6 and the bed die 7 of different sizes and models according to actual production needs, the flexibility in the device use has been improved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a multicavity mould that can fix a position fast, includes base (1), its characterized in that: the automatic feeding device is characterized in that two sliding rods (2) are fixedly arranged at the top of the base (1), a top plate (3) is fixedly arranged between the tops of the two sliding rods (2), a hydraulic cylinder (4) is fixedly arranged at the bottom of the top plate (3), a transverse plate (5) is fixedly arranged at the bottom of the hydraulic cylinder (4), an upper die (6) is movably arranged at the bottom of the transverse plate (5), a lower die (7) is movably arranged in the base (1), an installation mechanism (8) is arranged in the base (1), and a positioning mechanism (9) is arranged on the outer surface of the base (1);

the installation mechanism (8) comprises two cavities (801), the two cavities (801) are formed in the base (1), electric telescopic rods (802) are fixedly installed on the inner top wall of each cavity (801), connecting rods (803) are movably installed in the two cavities (801), connecting blocks (804) are fixedly installed on the outer surfaces of the connecting rods (803), traction rods (805) are hinged to the outer surfaces of the connecting blocks (804), fixing rods (806) with two numbers are fixedly installed in the cavities (801), springs (807) are sleeved on the outer surfaces of the fixing rods (806), movable blocks (808) are movably installed on the outer surfaces of the fixing rods (806), and inserting rods (809) are fixedly installed on opposite sides of the connecting rods (803);

positioning mechanism (9) are including slider (901) that is two in quantity, two the surface of slide bar (2) is sliding connection has slider (901), the bottom fixed mounting of diaphragm (5) has locating piece (902) that is two in quantity, constant head tank (903) have all been seted up to the inside of base (1) and the left and right sides that is located bed die (7), the equal fixed mounting in left and right sides of base (1) has pressure boost piece (904).

2. A rapidly positionable multichamber mold as in claim 1 wherein: one side of the two sliding blocks (901) opposite to each other is fixedly connected with the left side and the right side of the transverse plate (5).

3. A rapidly positionable multichamber mold as in claim 1 wherein: the two positioning blocks (902) and the positioning groove (903) are on the same vertical horizontal plane, and the two positioning blocks (902) are matched with the positioning groove (903).

4. A rapidly positionable multichamber mold as in claim 1 wherein: the upper die (6) is connected with the transverse plate (5) through two fastening bolts.

5. A rapidly positionable multichamber mold as in claim 1 wherein: the base (1) is internally provided with a groove matched with the lower die (7), and a rubber pad is arranged between the groove and the lower die (7).

6. A rapidly positionable multichamber mold as in claim 1 wherein: one end of each traction rod (805) far away from the connecting block (804) is movably mounted with the bottom of the electric telescopic rod (802), and the outer surfaces of one ends of the two groups of movable blocks (808) are fixedly connected with the surfaces of the springs (807).

7. A rapidly positionable multichamber mold as in claim 1 wherein: the jack that suits with inserted bar (809) has all been seted up to the left and right sides of bed die (7), and the inside that two inserted bars (809) are relative one side all extends to the jack.