CN217752582U

CN217752582U - Injection molding product water gap cutting device with multi-group clamping function

Info

Publication number: CN217752582U
Application number: CN202221760403.2U
Authority: CN
Inventors: 耿连侠
Original assignee: Wuhan Haorui Plastic Mold Manufacturing Co ltd
Current assignee: Wuhan Haorui Plastic Mold Manufacturing Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-08
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to the technical field of injection molding production, in particular to an injection molding nozzle cutting device with a plurality of groups of clamping functions, which comprises a workbench, wherein the workbench is provided with a fixing mechanism, and the fixing mechanism comprises a fixed plate, a movable plate, a threaded rod, a slide block and a connecting rod; the fixed multiunit fixed plate that is provided with in workstation top, and sliding connection has multiunit and fixed plate matched with movable plate in the workstation, and the workstation bottom rotates and is connected with the multiunit threaded rod, and threaded rod outside threaded connection has the slider, and the slider rotates and is connected with the connecting rod, the utility model discloses a place the injection molding between fixed plate and movable plate, first motor passes through synchronizing wheel and hold-in range cooperation drive seat threaded rod and rotates, and the threaded rod rotates and makes slider longitudinal movement, drives the connecting rod and rotates, because movable plate and workstation sliding connection play limiting displacement, the connecting rod makes the movable plate slide, and then makes movable plate and fixed plate cooperation press from both sides the fastening to the material and fix, convenient follow-up excision to the mouth of a river.

Description

Injection molding product water gap cutting device with multi-group clamping function

Technical Field

The utility model relates to an injection molding production technical field, concretely relates to injection molding mouth of a river resection device with multiunit presss from both sides tight function.

Background

Injection molding products (Injection molding products) are products which are formed by heating, plasticizing and melting plastic by an Injection molding machine, injecting the plastic into a cavity of a molding die for molding, cooling, solidifying and demolding the melt, wherein a water gap is an inlet and an outlet for the heated liquid plastic to flow in the Injection molding process of the Injection molding product, and a part of the Injection molding product needs to be cut off after the Injection molding.

The water gap is mostly cut off by the manual work to the existing injection molding product, which is difficult to fix, the water gap is cut off more trouble, and the cut surface is irregular, which affects the quality of the finished product.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides an injection moulding mouth of a river resection device with multiunit presss from both sides tight function, movable plate and fixed plate cooperation press from both sides tight fixedly to the material, and convenient follow-up excision to the mouth of a river cuts the mouth of a river of injection molding in step through the cutter, makes the incision whole, improves the finished product quality of injection molding.

In order to achieve the above object, the present invention adopts the following technical solutions:

a cutting device for a water gap of an injection molding product with multiple groups of clamping functions comprises a workbench, wherein the workbench is provided with a fixing mechanism, and the fixing mechanism comprises a fixing plate, a moving plate, a threaded rod, a sliding block and a connecting rod;

the fixed multiunit fixed plate that is provided with in workstation top, and sliding connection has multiunit and fixed plate matched with movable plate in the workstation, and the workstation bottom rotates and is connected with the multiunit threaded rod, and threaded rod outside threaded connection has the slider, and the slider rotates and is connected with the connecting rod, and the connecting rod other end rotates with the movable plate to be connected.

Preferably, the bottom of the multiple groups of threaded rods is fixedly connected with synchronizing wheels, the outside of the multiple groups of synchronizing wheels is sleeved with a synchronous belt, a first motor is installed at the bottom of the workbench, and the output end of the first motor is connected with the group of synchronizing wheels.

Preferably, the top of the workbench is fixedly provided with a limiting plate.

Preferably, the top of the workbench is also provided with a cutting mechanism, and the cutting mechanism comprises a top frame, a cylinder, a transverse plate and a cutter;

the fixed roof-rack that is provided with in workstation top, and the cylinder is installed to the roof-rack, the output fixedly connected with diaphragm of cylinder, and diaphragm bottom sliding connection has the cutter, and the diaphragm top is fixed and is provided with the multiunit dead lever, and dead lever and roof-rack sliding connection, diaphragm one end be provided with cutter matched with subassembly that reciprocates.

Preferably, the reciprocating assembly comprises a half gear, the half gear is rotatably connected to the bottom of the transverse plate, a matched toothed frame is sleeved on the outer side of the half gear and is in sliding connection with the transverse plate, the transverse plate is provided with a second motor, and the output end of the second motor is connected with the half gear.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a place the injection molding between fixed plate and movable plate, first motor passes through synchronizing wheel and hold-in range cooperation drive a threaded rod and rotates, and the threaded rod rotates and makes slider longitudinal movement, drives the connecting rod and rotates, because movable plate and workstation sliding connection play limiting displacement, the connecting rod makes the movable plate slide, and then makes movable plate and fixed plate cooperation press from both sides tight fixedly to the material, convenient follow-up excision to the mouth of a river, the utility model discloses the cylinder drives the diaphragm and descends, makes the cutter contact need the position of excision, and the second motor drives half gear revolve, and half gear revolve in-process is interrupted with the meshing of tooth frame both sides, drives the cutter and amputates the material, and at this in-process, the cylinder constantly drives the diaphragm and descends, cuts the mouth of a river of injection molding through the cutter in step, makes the incision whole, improves the finished product quality of injection molding.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the purpose of the present invention, protecting some embodiments, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a top view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a work table; 2. a fixing plate; 3. moving the plate; 4. a threaded rod; 5. a slider; 6. a connecting rod; 7. a synchronizing wheel; 8. a synchronous belt; 9. a first motor; 10. a top frame; 11. a cylinder; 12. a transverse plate; 13. a cutter; 14. a half gear; 15. a tooth frame; 16. a second motor; 17. and (5) fixing the rod.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

A cutting device for a water gap of an injection molding product with multiple groups of clamping functions comprises a workbench 1, wherein the workbench 1 is provided with a fixing mechanism, and the fixing mechanism comprises a fixing plate 2, a moving plate 3, a threaded rod 4, a sliding block 5 and a connecting rod 6;

the fixed multiunit fixed plate 2 that is provided with in 1 top of workstation, and sliding connection has multiunit and fixed plate 2 matched with movable plate 3 in the workstation 1, and 1 bottom of workstation rotates and is connected with multiunit threaded rod 4, and 4 outside threaded connection of threaded rod have slider 5, and slider 5 rotates and is connected with connecting rod 6, and the connecting rod 6 other end rotates with movable plate 3 to be connected.

The bottom of the multi-group threaded rod 4 is fixedly connected with a synchronizing wheel 7, the outside of the multi-group synchronizing wheel 7 is sleeved with a synchronous belt 8, a first motor 9 is installed at the bottom of the workbench 1, the output end of the first motor 9 is connected with the synchronizing wheel 7, and a limiting plate is fixedly arranged at the top of the workbench 1.

The using method comprises the following steps: the injection molding piece is placed between the fixed plate 2 and the movable plate 3, the rear end of the injection molding piece is abutted to the limiting plate, the first motor 9 is started, the first motor 9 is matched with the synchronous belt 8 through the synchronous wheel 7 to drive the seat threaded rod 4 to rotate, the threaded rod 4 rotates to enable the sliding block 5 to longitudinally move and drive the connecting rod 6 to rotate, the movable plate 3 and the workbench 1 are in sliding connection to play a limiting role, the connecting rod 6 enables the movable plate 3 to slide, and then the movable plate 3 and the fixed plate 2 are matched to clamp and fix materials, so that the subsequent water gap can be cut off conveniently.

Example 2

On the basis of the example 1, the method comprises the following steps of,

the top of the workbench 1 is also provided with a cutting mechanism, and the cutting mechanism comprises an upper frame 10, a cylinder 11, a transverse plate 12 and a cutter 13;

the top of the workbench 1 is fixedly provided with a top frame 10, the top frame 10 is provided with a cylinder 11, an output end of the cylinder 11 is fixedly connected with a transverse plate 12, the bottom of the transverse plate 12 is slidably connected with a cutter 13, the top of the transverse plate 12 is fixedly provided with a plurality of groups of fixing rods 17, the fixing rods 17 are slidably connected with the top frame 10, and one end of the transverse plate 12 is provided with a reciprocating assembly matched with the cutter 13.

The reciprocating assembly comprises a half gear 14, the half gear 14 is rotatably connected to the bottom of the transverse plate 12, a toothed frame 15 matched with the half gear 14 is sleeved on the outer side of the half gear 14, the toothed frame 15 is slidably connected with the transverse plate 12, a second motor 16 is installed on the transverse plate 12, and the output end of the second motor 16 is connected with the half gear 14.

The using method further comprises the following steps: after the injection molding piece is fixed, the cylinder 11 drives the transverse plate 12 to descend, so that the cutter 13 is in contact with the position to be cut off, the second motor 16 drives the half gear 14 to rotate, the half gear 14 is interrupted in the rotating process and is meshed with the two sides of the toothed frame 15, the cutter 13 is driven to cut off the material, in the process, the cylinder 11 continuously drives the transverse plate 12 to descend, the water gap of the injection molding piece is synchronously cut off through the cutter 13, the cut is made to be integral, and the quality of finished products of the injection molding piece is improved.

In the description herein, references to the description of the terms "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an injection molding mouth of a river resection device with multiunit presss from both sides tight function, includes workstation (1), its characterized in that: the workbench (1) is provided with a fixing mechanism, and the fixing mechanism comprises a fixing plate (2), a moving plate (3), a threaded rod (4), a sliding block (5) and a connecting rod (6);

workstation (1) top is fixed to be provided with multiunit fixed plate (2), and sliding connection has multiunit and fixed plate (2) matched with movable plate (3) in workstation (1), workstation (1) bottom is rotated and is connected with multiunit threaded rod (4), and threaded rod (4) outside threaded connection has slider (5), slider (5) are rotated and are connected with connecting rod (6), and the connecting rod (6) other end rotates with movable plate (3) to be connected.

2. An injection molded article nozzle cutting apparatus having multiple clamping functions as claimed in claim 1, wherein: multiunit threaded rod (4) bottom fixedly connected with synchronizing wheel (7), and the hold-in range (8) have been cup jointed in the outside of multiunit synchronizing wheel (7), first motor (9) are installed to workstation (1) bottom, and the output of first motor (9) is connected with a set of synchronizing wheel (7).

3. An injection molded article nozzle cutting apparatus having multiple clamping functions as claimed in claim 1, wherein: a limiting plate is fixedly arranged at the top of the workbench (1).

4. An injection molded article nozzle cutting apparatus having multiple clamping functions as claimed in claim 1, wherein: the top of the workbench (1) is also provided with a cutting mechanism, and the cutting mechanism comprises a top frame (10), a cylinder (11), a transverse plate (12) and a cutter (13);

workstation (1) top is fixed to be provided with roof-rack (10), and roof-rack (10) installs cylinder (11), the output fixedly connected with diaphragm (12) of cylinder (11), and diaphragm (12) bottom sliding connection have cutter (13), diaphragm (12) top is fixed to be provided with multiunit dead lever (17), and dead lever (17) and roof-rack (10) sliding connection, diaphragm (12) one end be provided with cutter (13) matched with subassembly that reciprocates.

5. An injection molded product nozzle cutting device with multiple clamping functions as claimed in claim 4, wherein: reciprocal subassembly includes half gear (14), and half gear (14) rotate to be connected in diaphragm (12) bottom, matched with tooth frame (15) have been cup jointed in half gear (14) outside, and tooth frame (15) and diaphragm (12) sliding connection, second motor (16) are installed to diaphragm (12), and the output of second motor (16) is connected with half gear (14).