CN220661548U - Multi-station synchronous forming die - Google Patents

Abstract

The utility model discloses a multi-station synchronous forming die, which comprises: the base, base top fixedly welded has the support column, it is connected with circular bed die to rotate on the support column, a plurality of die cavities have been seted up on the circular bed die, circular bed die top is provided with the mould on the circle, mould top fixedly mounted has two pneumatic cylinders, two pneumatic cylinder top fixedly welded has the mounting bracket, circular bed die top fixedly welded has the ring gear. In the use process, after the workpiece is cooled and formed, the circular upper die is opened through the hydraulic cylinder, the driving motor is started again, the driving motor drives the gear to rotate, the gear drives the circular lower die to rotate through meshing with the toothed ring, and the formed workpiece is sequentially rotated to the position of a worker, so that the workpiece is conveniently collected by the worker in turn, the workpiece is not required to be collected by walking back and forth, fatigue of the worker is reduced, and comfort of the worker in collection is greatly improved.

Description

Multi-station synchronous forming die

Technical Field

The utility model relates to the technical field of injection molds, in particular to a multi-station synchronous forming mold.

Background

The plastic injection molding is a common molding method of plastic products, mainly comprising the steps of injecting molten plastic into a plastic product mold by using pressure, cooling and molding to obtain various plastic products, wherein a mechanical injection molding machine special for injection molding is provided, the most commonly used plastic at present is polystyrene, and the most commonly used plastic at present is a multi-station injection molding mold for improving the processing efficiency.

At present, the current synchronous forming die of multistation is inconvenient to collect the shaping work piece of a plurality of die cavities when using, needs the workman to walk back and forth to collect the shaping work piece in proper order after the work piece shaping, and long-time operation can increase workman's tired sense of tiring, and for this, we propose a synchronous forming die of multistation to solve the above-mentioned problem that proposes.

Disclosure of Invention

The utility model aims to provide a multi-station synchronous forming die for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a multi-station simultaneous forming die comprising:

the base, base top side fixed welding has the support column, it is connected with circular bed die to rotate on the support column, a plurality of die cavities have been seted up on the circular bed die, circular bed die top is provided with the circular cope with it looks adaptation, be provided with the pipe of moulding plastics on the circular cope, mould top side fixed mounting has two pneumatic cylinders, two pneumatic cylinder top fixed welding has the mounting bracket, circular bed die bottom side fixed welding has the ring gear, the ring gear movable sleeve is established on the support column, fixed welding has the supporting shoe on the support column lateral wall, supporting shoe top side fixed mounting has driving motor, driving motor's output shaft transmission is connected with the gear, the gear with ring gear meshing is connected, be provided with demoulding mechanism on the circular bed die.

Preferably, the demoulding mechanism comprises a plurality of jacking components and extrusion components, the jacking components comprise a top plate and a connecting column, the top plate is arranged in a mould cavity, four sliding rods are fixedly welded at the bottom side of the top plate, the bottom ends of the sliding rods penetrate through a round lower mould and are in sliding connection with the round lower mould, the bottom ends of the four sliding rods are fixedly welded with supporting plates, springs are sleeved on the sliding rods, and two ends of each spring are fixedly bonded with the bottom wall of the round lower mould and the supporting plates respectively.

Preferably, the connecting column is fixedly welded on the bottom wall of the supporting plate, a ball sleeve is fixedly welded at the bottom end of the connecting column, and a ball is connected in the ball sleeve in a rolling way.

Preferably, the extrusion assembly comprises a support, the support is fixedly welded on the side wall of the support column, an extrusion block is fixedly welded on the support, and the extrusion block is an arc-shaped trapezoid block.

Preferably, the base is provided with a plurality of mounting holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the use process, after the workpiece is cooled and formed, the circular upper die is opened through the hydraulic cylinder, the driving motor is started again, the driving motor drives the gear to rotate, the gear drives the circular lower die to rotate through meshing with the toothed ring, and the formed workpiece is sequentially rotated to the position of a worker, so that the workpiece is conveniently collected by the worker in turn, the workpiece is not required to be collected by walking back and forth, fatigue of the worker is reduced, and comfort of the worker in collection is greatly improved;

2. the round upper die can drive the rolling ball to rotate around the supporting column in the rotating process, when the rolling ball rotates to the extrusion block, the rolling ball can roll on the top side of the extrusion block and is extruded to move upwards, the rolling ball extrudes the supporting plate through the connecting column, the supporting plate drives the four sliding rods to slide upwards to drive the top plate to move upwards to eject the workpiece, and the sequential demolding of the workpieces in the multiple die cavities is realized, so that the rolling ball is convenient for workers to collect, and the production efficiency is greatly improved.

Drawings

Fig. 1 is a schematic three-dimensional structure of a multi-station synchronous forming die provided by the utility model;

fig. 2 is a schematic diagram showing a cross-sectional elevation view of a circular lower die in a multi-station synchronous forming die according to the present utility model;

fig. 3 is a bottom view structure diagram of a circular lower die in a multi-station synchronous forming die provided by the utility model;

fig. 4 is an enlarged view of a portion a in fig. 2 in a multi-station synchronous forming mold according to the present utility model.

In the figure: 1. a base; 2. a support column; 3. a round lower die; 4. a mold cavity; 5. a round upper die; 6. injection molding a tube; 7. a hydraulic cylinder; 8. a mounting frame; 9. a top plate; 10. a slide bar; 11. a supporting plate; 12. a spring; 13. a connecting column; 14. a ball sleeve; 15. a rolling ball; 16. a bracket; 17. extruding a block; 18. a toothed ring; 19. a support block; 20. a driving motor; 21. a gear; 22. and (5) mounting holes.

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, the present utility model provides a technical solution: a multi-station simultaneous forming die comprising:

the base 1, the fixed welding of base 1 top side has support column 2, it is connected with circle type bed die 3 to rotate on the support column 2, a plurality of die cavities 4 have been seted up on the circle type bed die 3, circle type bed die 3 top is provided with the circular type upper die 5 of looks adaptation with it, be provided with injection tube 6 on the circular type upper die 5, two fixed mounting of circular type upper die 5 bottom side has two pneumatic cylinders 7, two fixed welding in pneumatic cylinder 7 top has mounting bracket 8, fixed welding in circle type bed die 3 top side has ring gear 18, ring gear 18 movable sleeve is established on support column 2, fixed welding has supporting shoe 19 on the support column 2 lateral wall, supporting shoe 19 top side fixed mounting has driving motor 20, driving motor 20's output shaft transmission is connected with gear 21, gear 21 with ring gear 18 meshing is connected, be provided with demoulding mechanism on the circle type bed die 3.

The demolding mechanism comprises a plurality of jacking components and an extrusion component, wherein the jacking components comprise a top plate 9 and a connecting column 13, the top plate 9 is arranged in a mold cavity 4, four sliding rods 10 are fixedly welded at the bottom side of the top plate 9, the bottom ends of the sliding rods 10 penetrate through a round lower mold 3 and are in sliding connection with the round lower mold 3, supporting plates 11 are fixedly welded at the bottom ends of the sliding rods 10, springs 12 are sleeved on the sliding rods 10, two ends of each spring 12 are fixedly bonded with the bottom wall of the round lower mold 3 and the supporting plates 11 respectively, the elastic force of each spring 12 acts on the supporting plates 11, and the supporting plates 11 drive the top plate 9 to be attached to the inner wall of the bottom side of the mold cavity 4 through the four sliding rods 10.

The connecting column 13 is fixedly welded on the bottom wall of the supporting plate 11, the ball sleeve 14 is fixedly welded at the bottom end of the connecting column 13, the ball 15 is connected in the ball sleeve 14 in a rolling way, when the ball 15 is acted by external force, the supporting plate 11 is extruded by the connecting column 13, the supporting plate 11 drives the four sliding rods 10 to slide upwards to drive the top plate 9 to move upwards to eject a workpiece, and the demolding is facilitated.

The extrusion assembly comprises a support 16, the support 16 is fixedly welded on the side wall of the support column 2, an extrusion block 17 is fixedly welded on the support 16, the extrusion block 17 is an arc-shaped trapezoid block, and the extrusion block 17 is used for extruding the rolling ball 15 and demolding.

The base 1 is provided with a plurality of mounting holes 22, and the mounting holes 22 can be used for fixedly mounting the base 1 at a required position through matched bolts, so that the stability of the base 1 is improved.

Working principle: in the use process, after a workpiece is cooled and formed, the circular upper die 5 is opened through the hydraulic cylinder 7, the driving motor 20 is started again, the driving motor 20 drives the gear 21 to rotate, the gear 21 drives the circular lower die 3 to rotate through meshing with the toothed ring 18, and the formed workpiece is sequentially rotated to the position of a worker, so that the workpiece is conveniently collected by the worker in sequence, the workpiece is not required to be collected by walking back and forth, the tired feeling of the worker is reduced, the comfort level of the worker in collection is greatly improved, the circular upper die 5 can drive the rolling ball 15 to rotate around the support column 2 in the rotating process, when the rolling ball 15 rotates to the extrusion block 17, the rolling ball 15 can roll on the top side of the extrusion block 17 and is extruded to move upwards, the rolling ball 15 extrudes the support plate 11 through the connecting column 13, the support plate 11 drives the four slide bars 10 to slide upwards to drive the top plate 9 to eject the workpiece, and the workpiece is sequentially demoulded, the collection of the workpieces in a plurality of die cavities 4 is facilitated, and the production efficiency is greatly 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.

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 (5)

1. A multi-station synchronous forming die, comprising:

base (1), base (1) upside fixed welding has support column (2), it is connected with circular bed die (3) to rotate on support column (2), a plurality of die cavities (4) have been seted up on circular bed die (3), circular bed die (3) top is provided with mould (5) on the circle of looks adaptation thereof, be provided with injection tube (6) on mould (5) on the circle, mould (5) upside fixed mounting has two pneumatic cylinders (7), two pneumatic cylinder (7) top fixed welding has mounting bracket (8), circular bed die (3) downside fixed welding has toothed ring (18), toothed ring (18) movable sleeve is established on support column (2), fixed welding has supporting shoe (19) on support column (2) lateral wall, driving motor (20) top side fixed mounting has driving motor (20), the output shaft transmission of driving motor (20) is connected with gear (21), toothed ring (21) with toothed ring (18) are connected with mould (3) and are provided with drawing of patterns mechanism.

2. The multi-station synchronous forming die according to claim 1, wherein: the demolding mechanism comprises a plurality of jacking components and extrusion components, wherein the jacking components comprise a top plate (9) and a connecting column (13), the top plate (9) is arranged in a mold cavity (4), four sliding rods (10) are fixedly welded at the bottom side of the top plate (9), the bottom ends of the sliding rods (10) penetrate through a round lower mold (3) and are in sliding connection with the round lower mold (3), the bottom ends of the sliding rods (10) are fixedly welded with a supporting plate (11), springs (12) are sleeved on the sliding rods (10), and two ends of each spring (12) are fixedly bonded with the bottom wall of the round lower mold (3) and the supporting plate (11) respectively.

3. A multi-station synchronous forming die as claimed in claim 2, wherein: the connecting column (13) is fixedly welded on the bottom wall of the supporting plate (11), a ball sleeve (14) is fixedly welded at the bottom end of the connecting column (13), and a ball (15) is connected in the ball sleeve (14) in a rolling way.

4. A multi-station synchronous forming die as claimed in claim 2, wherein: the extrusion assembly comprises a support (16), the support (16) is fixedly welded on the side wall of the support column (2), an extrusion block (17) is fixedly welded on the support (16), and the extrusion block (17) is an arc-shaped trapezoid block.

5. The multi-station synchronous forming die according to claim 1, wherein: a plurality of mounting holes (22) are formed in the base (1).