CN216506383U - Injection molding mold for automobile parts - Google Patents

Abstract

The utility model discloses an injection molding mold for automobile parts, which comprises a rack, wherein clamping components for clamping the mold are symmetrically and movably arranged on the rack; the clamping assembly comprises a shell, plywood distributed in a circumferential array is movably arranged on the shell, and a driving assembly for driving the plywood to be close is arranged in the shell; the drive assembly comprises a rotary disc and a rocker which is rotatably installed between the rotary disc and the plywood, and the rotary disc is driven to rotate and draws the plywood through the rocker so as to enable the plywood to be drawn close. The utility model discloses a pair of an injection moulding mould for auto-parts that provides, the device's drive assembly include carousel and rocker, rocker and plywood one-to-one, and the rocker rotates moreover and installs between carousel and plywood, when needs centre gripping mould, puts the mould between the plywood, and drive assembly orders about the carousel and rotates, and the carousel passes through rocker tractive plywood, makes the plywood draw close to the center department of casing, fixes the mould, conveniently carries out down one process.

Description

Injection molding mold for automobile parts

Technical Field

The utility model relates to an injection molding mold for automobile parts.

Background

The automobile is composed of a plurality of parts, a plastic piece is one of important components of the automobile, the most common method for manufacturing the plastic piece is injection molding, and the injection molding has the advantages of high production speed, high efficiency, automation realization of operation, various designs and colors, simple and complex shapes, small size, accurate product size, easy replacement of the product and capability of forming the product with complex shape.

According to the injection mold mechanism of loosing core of car light shell that patent number CN108748908B discloses, including a plurality of shaping pieces that are used for the shaping locating piece, drive the control post that the shaping piece was loosed core with the shaping piece one-to-one, each the control post all sets firmly on a control seat, the control seat removes and drives the shaping piece through control assembly and looses core, control assembly includes control cylinder and links to each other and drive the biography power arm that the control seat removed with control cylinder's piston rod, the flexible direction of control cylinder piston rod is perpendicular with the moving direction of control post, the one end that the arm of force is close to the control seat is offered the groove of sliding of slope, thereby be provided with on the control seat and drive the control seat along the inslot cunning that slides and carry out the sliding block that removes. The device drives the control seat through the control assembly and moves, and the control seat drives the control post and moves, and the control post drives the shaping piece again and looses the core to the shaping locating piece can be with the one-time molding of locating piece in the process of moulding plastics, need not the later stage and processes, has reduced the manufacturing cost of car lamp body.

A plurality of plastic parts are needed to be used in the production of automobiles, each plastic part is manufactured by an exclusive mold, a production line cannot be manufactured independently for one mold, therefore, the mold needs to be replaced on the production line, the traditional mold is generally fixed on the production line by a plurality of bolts, all the bolts need to be detached respectively when the mold is replaced, then a new mold is installed, and the operation time is long.

Disclosure of Invention

The utility model aims to provide an injection molding mold for automobile parts, and aims to provide a device which can stably clamp the mold and is convenient to replace.

In order to achieve the aim, the utility model provides an injection molding mold for automobile parts, which comprises a rack, wherein clamping components for clamping the mold are symmetrically and movably arranged on the rack;

the clamping assembly comprises a shell, plywood distributed in a circumferential array is movably arranged on the shell, and a driving assembly for driving the plywood to be close is arranged in the shell;

the driving assembly comprises a rotary disc and a rocker which is rotatably arranged between the rotary disc and the plywood, and the rotary disc is driven to rotate and pulls the plywood to be close through the rocker.

Preferably, the top of the frame is movably provided with a pneumatic push-out assembly.

Preferably, the bottom of the pneumatic push-out component is provided with a tenon block, the rack is provided with a mortise matched with the tenon block, and two ends of the mortise are respectively in threaded connection with bolts used for pushing the tenon block.

Preferably, the top of the rack is movably provided with a pneumatic pushing assembly, the shell is fixedly mounted at the output end of the pneumatic pushing assembly, and the shell is provided with plywood distributed in a circumferential array in a sliding manner.

Preferably, the driving assembly comprises a knob, a first shaft rod, a worm, a second shaft rod and a worm wheel, and the first shaft rod and the second shaft rod are respectively and rotatably arranged on the shell.

Preferably, a worm is arranged on the first shaft rod, one end of the first shaft rod extends to the outer side of the shell, and a knob is fixedly installed on the first shaft rod.

Preferably, a worm wheel and a rotating disc are arranged on the second shaft rod, and the worm wheel is meshed with the worm.

Preferably, the side wall of the adjacent side of the plywood is covered with a rubber layer.

In the technical scheme, the injection molding mold for the automobile parts, provided by the utility model, has the following beneficial effects: the device is characterized in that clamping components for clamping the mold are symmetrically and movably arranged on a rack, each clamping component comprises a shell, plywood distributed in a circumferential array is movably arranged on each shell, a driving component for driving the plywood to be close is arranged in each shell, when the mold needs to be clamped, the mold is placed between the plywood, and the driving component drives the plywood to be close to the center of the shell to clamp the mold; the device's drive assembly includes carousel and rocker, rocker and plywood one-to-one, and the rocker rotates moreover and installs between carousel and plywood, when needs centre gripping mould, orders about the carousel and rotates, and the carousel passes through rocker tractive plywood, makes the plywood draw close to the center department of casing, fixes the mould.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic diagram of an overall structure provided by an embodiment of the present invention;

FIG. 2 is a schematic diagram of an internal structure provided in an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2 at B.

Description of reference numerals:

1. a frame; 11. a bolt; 21. a housing; 22. plywood; 31. a knob; 32. a first shaft lever; 33. a worm; 34. a second shaft lever; 35. a worm gear; 36. a turntable; 37. a rocker; 4. a pneumatic push-out assembly; 41. and (7) a tenon block.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1-4, an injection molding mold for automobile parts comprises a frame 1, wherein clamping components for clamping the mold are symmetrically and movably arranged on the frame 1;

the clamping assembly comprises a shell 21, plywood plates 22 distributed in a circumferential array are movably arranged on the shell 21, and a driving assembly for driving the plywood plates 22 to approach is arranged inside the shell 21;

the drive assembly includes a rotary plate 36 and a rocker 37 rotatably mounted between the rotary plate 36 and the clutch plate 22, the rotary plate 36 being driven to rotate and pull the clutch plate 22 together via the rocker 37.

Specifically, the driving assembly in the above embodiment may drive the rotary disc 36 to rotate through the rotating gear to pull the plywood 22 to be closed, or the motor may drive the belt to drive the rotary disc 36 to rotate to pull the plywood 22 to be closed; the above-mentioned driving components are all the common technical knowledge of those skilled in the art, and those skilled in the art can directly obtain the corresponding installation relationship and structure according to the common technical knowledge.

In the technical scheme, clamping assemblies for clamping the mold are symmetrically and movably arranged on a rack 1, each clamping assembly comprises a shell 21, plywood plates 22 distributed in a circumferential array are movably arranged on each shell 21, a driving assembly for driving the plywood plates 22 to approach is arranged inside each shell 21, when the mold needs to be clamped, the mold is placed between the plywood plates 22, and the driving assembly drives the plywood plates 22 to approach to the center of the shell 21 so as to clamp the mold; the driving assembly of the device comprises a rotary disc 36 and a rocker 37, wherein the rockers 37 correspond to the plywood 22 one by one, the rocker 37 is rotatably installed between the rotary disc 36 and the plywood 22, when the mold is required to be clamped, the rotary disc 36 is driven to rotate, the plywood 22 is pulled by the rotary disc 36 through the rocker 37, the plywood 22 is close to the center of the shell 21, and the mold is fixed.

As a further embodiment provided by the present invention, as shown in fig. 1-3, the top of the frame 1 is movably provided with a pneumatic pushing assembly 4, the bottom of the pneumatic pushing assembly 4 is provided with a tenon block 41, a mortise adapted to the tenon block 41 is provided on the frame 1, two ends of the mortise are respectively connected with a bolt 11 for abutting against the tenon block 41 in a threaded manner, in order to achieve the best injection molding effect, the position of each injection molding opening of the mold is different, after the mold is replaced, the two bolts 11 abut against the tenon block 41 to move the same, and the mold clamped on the clamping assembly is driven to move, so that the injection molding opening reaches the best injection molding position.

As a further embodiment of the present invention, as shown in fig. 1, a pneumatic pushing assembly 4 is movably disposed on the top of the frame 1, a housing 21 is fixedly mounted on the output end of the pneumatic pushing assembly 4, and plywood plates 22 distributed in a circumferential array are slidably disposed on the housing 21; when the mold needs to be clamped, the mold is placed between the plywood plates 22, the knob 31 is rotated to drive the first shaft rod 32 to rotate, the first shaft rod 32 drives the worm wheel 35 meshed with the worm 33 to rotate through the worm 33, the worm wheel 35 drives the turntable 36 to rotate through the second shaft rod 34, the turntable 36 pulls the plywood plate 22 through the rocker 37 to enable the plywood plate 22 to slide along the shell 21 and approach the center of the shell 21, and the mold is clamped and fixed; when the injection molding is carried out, the pneumatic push-out component 4 pushes the two molds to be close to each other, so that a closed injection molding space is formed, and the plastic part can be conveniently manufactured.

As another embodiment of the present invention, as shown in fig. 1-4, a first shaft rod 32 and a second shaft rod 34 are respectively rotatably disposed on the housing 21, a worm 33 is disposed on the first shaft rod 32, one end of the first shaft rod 32 extends to the outside of the housing 21 and is fixedly mounted with a knob 31, a worm wheel 35 and a rotary disc 36 are disposed on the second shaft rod 34, and the worm wheel 35 is engaged with the worm 33; when the mold needs to be clamped, the mold is placed between the mold plates 22, the knob 31 is rotated to drive the first shaft rod 32 to rotate, the first shaft rod 32 drives the worm wheel 35 meshed with the worm 33 to rotate through the worm 33, the worm wheel 35 drives the rotary table 36 to rotate through the second shaft rod 34, and the rotary table 36 pulls the mold plates 22 through the rocker 37 to enable the mold plates to slide along the shell 21 and to be close to the center of the shell 21 so as to clamp and fix the mold.

Further, as shown in fig. 1, the side wall of the adjacent side of the plywood 22 is covered with a rubber layer, so that the frictional force between the plywood 22 and the mold can be increased when the plywood 22 clamps the mold, and the mold can be clamped more stably.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims (8)

1. The injection molding mold for the automobile parts is characterized by comprising a rack (1), wherein clamping assemblies for clamping the mold are symmetrically and movably arranged on the rack (1);

the clamping assembly comprises a shell (21), plywood (22) distributed in a circumferential array is movably arranged on the shell (21), and a driving assembly for driving the plywood (22) to be close is arranged in the shell (21);

the driving assembly comprises a rotary disc (36) and a rocker (37) rotatably mounted between the rotary disc (36) and the plywood (22), and the rotary disc (36) is driven to rotate and pulls the plywood (22) to be close through the rocker (37).

2. The injection mold for automobile parts according to claim 1, characterized in that a pneumatic push-out assembly (4) is movably arranged on the top of the frame (1).

3. The injection mold for the automobile parts as claimed in claim 2, wherein a tenon block (41) is arranged at the bottom of the pneumatic pushing assembly (4), a mortise matched with the tenon block (41) is formed in the frame (1), and bolts (11) for pushing the tenon block (41) are respectively in threaded connection with two ends of the mortise.

4. The injection mold for the automobile accessories according to claim 1, characterized in that a pneumatic push-out component (4) is movably arranged on the top of the frame (1), the shell (21) is fixedly installed on the output end of the pneumatic push-out component (4), and plywood plates (22) distributed in a circumferential array are slidably arranged on the shell (21).

5. The injection mold for automobile parts according to claim 1, characterized in that the driving assembly comprises a knob (31), a first shaft rod (32), a worm (33), a second shaft rod (34) and a worm wheel (35), and the first shaft rod (32) and the second shaft rod (34) are respectively rotatably arranged on the housing (21).

6. The injection mold for automobile parts as claimed in claim 5, wherein the first shaft (32) is provided with a worm (33), and one end of the first shaft (32) extends to the outside of the housing (21) and is fixedly mounted with a knob (31).

7. The injection mold for automobile parts as claimed in claim 5, wherein a worm wheel (35) and a rotary table (36) are arranged on the second shaft rod (34), and the worm wheel (35) is meshed with the worm (33).

8. The injection mold for automobile parts as claimed in claim 1, wherein a rubber layer is coated on a side wall of an adjacent side of the plywood (22).

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