CN213321253U

CN213321253U - Adjustable structure of plastic mold cavity

Info

Publication number: CN213321253U
Application number: CN202022164578.4U
Authority: CN
Inventors: 丁遵阳
Original assignee: Wuhan Jinnaite Technology Co ltd
Current assignee: Wuhan Jinnaite Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-01
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a plastic mould die cavity adjustable structure relates to the plastic mould field, to the problem that current plastic mould die cavity structure is not adjustable, now proposes following scheme, and it includes the base, the top fixed mounting of base has the protruding mould chamber, just the fixed cup joint of lateral wall in protruding mould chamber has the track ring, the top in protruding mould chamber is provided with the die board, just the top of die board is provided with the die cavity that the shape is different, just the intermediate position of die board is provided with the cross runner, the top of die board is provided with the regulating plate, just be provided with the feed inlet on the regulating plate, just the bottom fixedly connected with fixture block of regulating plate, the top of die board is provided with the draw-in groove, and draw-in groove and fixture block match, two fixed plates that are symmetric distribution of the circumference lateral wall fixedly connected with of regulating plate. The utility model discloses novel structure, and the device can select different die cavities according to the demand of different products, suitable using widely.

Description

Adjustable structure of plastic mold cavity

Technical Field

The utility model relates to a plastic mould field especially relates to a plastic mould die cavity adjustable structure.

Background

Mold cavity is the mold term for the manufacturing industry, namely: the parts forming the product space are called molding parts, and the parts forming the outer surface of the product are called cavities.

The cavity of the existing plastic mold is generally in a non-adjustable mode, so that the later casting process is not facilitated, and therefore, in order to solve the problem, an adjustable structure for the cavity of the plastic mold is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of plastic mould die cavity adjustable structure has solved the problem that current plastic mould die cavity structure is not adjustable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plastic mould cavity adjustable structure comprises a base, wherein a convex mould cavity is fixedly arranged at the top end of the base, a track ring is fixedly sleeved on the side wall of the convex mould cavity, a concave mould plate is arranged at the top end of the convex mould cavity, concave mould cavities with different shapes are arranged at the top end of the concave mould plate, a cross flow channel is arranged at the middle position of the concave mould plate, an adjusting plate is arranged at the top end of the concave mould plate, a feed inlet is formed in the adjusting plate, a clamping block is fixedly connected to the bottom end of the adjusting plate, a clamping groove is formed in the top end of the concave mould plate and matched with the clamping block, two symmetrically-distributed fixing plates are fixedly connected to the circumferential side wall of the adjusting plate, two symmetrically-distributed track plates are slidably mounted on the track ring, a rack plate is slidably mounted on the side wall of the track plate, and a gear plate is, and the pinion disc is located between the fixed plate and the rack plate.

Preferably, the rack plate and the fixing plate are provided with toothed blocks along the height direction thereof at the side close to each other and engaged with the gear plate.

Preferably, the bottom of fixed plate is provided with the constant head tank, the top of track board is provided with the locating lever, and the locating lever matches with the constant head tank.

Preferably, a handle is fixedly mounted on one side of the rack plate away from the gear disc.

Preferably, one side fixedly connected with slider that the rack board is close to the track board, one side that the track ring was kept away from to the track board is provided with the spout, just slider slidable mounting is inside the spout.

Preferably, the inner wall fixedly connected with of track board is two stoppers that are the symmetric distribution, the upper and lower surface of track ring all is provided with the spacing groove, just stopper slidable mounting is at the spacing inslot portion.

The utility model has the advantages that: through promoting the handle downwards for the rack board can drive the toothed disc and rotate, orders about the fixed plate then and drives the regulating plate rebound, makes fixture block and draw-in groove break away from, thereby can make the track board slide on the track ring, makes the feed inlet remove to the die cavity top of different shapes, thereby conveniently carries out subsequent casting operation, makes it can select different die cavities according to the demand of different products, suitable using widely.

Drawings

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

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

fig. 3 is a top view of the cavity plate of the present invention.

Reference numbers in the figures: the device comprises a base 1, a convex mold cavity 2, a track ring 3, a concave mold plate 4, a concave mold cavity 5, a feed inlet 6, a clamping block 7, a clamping groove 8, a regulating plate 9, a handle 10, a sliding block 11, a sliding groove 12, a limiting block 13, a limiting groove 14, a track plate 15, a fixing plate 16, a rack plate 17, a gear plate 18, a positioning rod 19 and a cross runner 20.

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.

Referring to fig. 1-3, an adjustable structure of a plastic mold cavity comprises a base 1, a male mold cavity 2 is fixedly installed at the top end of the base 1, a track ring 3 is fixedly sleeved on the side wall of the male mold cavity 2, a female mold plate 4 is arranged at the top end of the male mold cavity 2, female mold cavities 5 with different shapes are arranged at the top end of the female mold plate 4, a cross runner 20 is arranged at the middle position of the female mold plate 4, an adjusting plate 9 is arranged at the top end of the female mold plate 4, a feed inlet 6 is arranged on the adjusting plate 9, a clamping block 7 is fixedly connected at the bottom end of the adjusting plate 9, a clamping groove 8 is arranged at the top end of the female mold plate 4, the clamping groove 8 is matched with the clamping block 7, two fixing plates 16 which are symmetrically distributed are fixedly connected on the circumferential side wall of the adjusting plate 9, two track plates 15 which are symmetrically distributed, the top of track board 15 is passed through the support rotation and is installed toothed disc 18, and toothed disc 18 is located between fixed plate 16 and the rack plate 17, and rack plate 17 all is provided with the tooth piece along its direction of height with the one side that fixed plate 16 is close to each other, and meshes with toothed disc 18, and the bottom of fixed plate 16 is provided with the constant head tank, and the top of track board 15 is provided with locating lever 19, and locating lever 19 matches with the constant head tank.

The handle 10 is fixedly mounted on one side, away from the gear disc 18, of the rack plate 17, the sliding block 11 is fixedly connected on one side, close to the track plate 15, of the rack plate 17, the sliding groove 12 is formed in one side, away from the track ring 3, of the track plate 15, and the sliding block 11 is slidably mounted inside the sliding groove 12.

The inner wall fixedly connected with of track board 15 is two stopper 13 that are the symmetric distribution, and the upper and lower surface of orbital ring 3 all is provided with spacing groove 14, and stopper 13 slidable mounting is inside spacing groove 14.

When the device needs to replace the shape of the female die cavity 5, the handle 10 is pushed downwards firstly, the handle 10 drives the rack plate 17 to move downwards, the sliding block 11 slides in the sliding groove 12, meanwhile, the rack plate 17 drives the gear disc 18 to rotate, the gear disc 18 drives the fixing plate 16 to move upwards, the positioning rod 19 is in a sliding state in the positioning groove, the fixing plate 16 moves upwards to drive the adjusting plate 9 to move upwards, so that the clamping block 7 at the bottom end of the adjusting plate 9 is separated from the clamping groove 8 on the female die plate 4, the track plate 15 can slide on the track ring 3, the fixing plate 16 and the adjusting plate 9 are driven to rotate, the feeding hole 6 on the adjusting plate 9 can be aligned with the female die cavities 5 in different shapes, then the handle 10 is pulled upwards, and the clamping block 7 at the bottom end of the adjusting plate 9 is clamped into the clamping groove 8 on the female die, it is fixed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjustable structure of plastic mould die cavity, includes base (1), its characterized in that, the top fixed mounting of base (1) has protruding model chamber (2), just the fixed track ring (3) that has cup jointed of lateral wall in protruding model chamber (2), the top in protruding model chamber (2) is provided with die board (4), just the top of die board (4) is provided with die cavity (5) that the shape is different, just the intermediate position of die board (4) is provided with cross runner (20), the top of die board (4) is provided with regulating plate (9), just be provided with feed inlet (6) on regulating plate (9), just the bottom fixedly connected with fixture block (7) of regulating plate (9), the top of die board (4) is provided with draw-in groove (8), and draw-in groove (8) and fixture block (7) match, the circumference lateral wall fixedly connected with of regulating plate (9) two fixed plates (16) that are the symmetric distribution, slidable mounting has two track boards (15) that are the symmetric distribution on track ring (3), just the lateral wall slidable mounting of track board (15) has rack plate (17), rack plate (18) are installed through the support rotation in the top of track board (15), just rack plate (18) are located between fixed plate (16) and rack plate (17).

2. The adjustable structure of the plastic mold cavity according to claim 1, wherein the rack plate (17) and the fixed plate (16) are provided with toothed blocks along the height direction thereof on the sides close to each other and engaged with the gear plate (18).

3. The adjustable structure of the cavity of the plastic mold as claimed in claim 1, wherein the bottom end of the fixing plate (16) is provided with a positioning groove, the top end of the track plate (15) is provided with a positioning rod (19), and the positioning rod (19) is matched with the positioning groove.

4. The adjustable structure of the plastic mold cavity according to claim 1, wherein a handle (10) is fixedly installed on one side of the rack plate (17) far away from the gear plate (18).

5. The adjustable structure of the plastic mold cavity according to claim 1, wherein a sliding block (11) is fixedly connected to one side of the rack plate (17) close to the track plate (15), a sliding groove (12) is formed in one side of the track plate (15) far away from the track ring (3), and the sliding block (11) is slidably mounted inside the sliding groove (12).

6. The adjustable structure of the cavity of the plastic mold according to claim 1, wherein two limiting blocks (13) are fixedly connected to the inner wall of the track plate (15) and are symmetrically distributed, limiting grooves (14) are formed in the upper and lower surfaces of the track ring (3), and the limiting blocks (13) are slidably mounted in the limiting grooves (14).