CN210999835U

CN210999835U - Automatic water gap cutting device for injection molding product

Info

Publication number: CN210999835U
Application number: CN201922008853.0U
Authority: CN
Inventors: 文彬
Original assignee: Shenzhen 3k Mold Co ltd
Current assignee: Shenzhen 3k Mold Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-14
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses an automatic mouth of a river device of cutting of injection moulding product, which comprises a pressing plate, the bottom surface four corners position bolted connection of clamp plate has the stand, the stand is kept away from the one end of clamp plate and is equipped with the diving board, the bottom of diving board is equipped with the bottom plate, the gomphosis has injection moulding product and the mouth of a river between clamp plate and the diving board, the position welding that the bottom surface of clamp plate corresponds injection moulding product has the product briquetting, the position that the bottom surface of clamp plate corresponds the mouth of a river is equipped with the locating piece, the position gomphosis that the inside of diving board corresponds injection moulding product has the cutter, the outside nestification of cutter has the slider, the position welding that the top surface of bottom plate corresponds the slider has the extrusion. The utility model discloses a fixed injection moulding product of clamp plate and diving board, then cut off the mouth of a river through the inside purpose-built cutter of diving board, realize the automatic cutout mouth of a river through pneumatic punching machine drive clamp plate, solved the problem that later stage mouth of a river processing needs a large amount of manual works and inefficiency.

Description

Automatic water gap cutting device for injection molding product

Technical Field

The utility model belongs to mould, plastic products field of moulding plastics specifically are automatic mouth of a river device of cutting of injection moulding product.

Background

The mouth of a river refers to the frame that the mill formed when casting the model and the joint position of part, and injection moulding product is all inevitable, takes the end to advance to glue the product of moulding plastics and can produce the mouth of a river when production, needs the later stage to carry out secondary treatment to the mouth of a river, and efficiency is lower, and consumes a large amount of manual works, consequently, needs a device can realize the automatic cutout mouth of a river, improves the production efficiency who takes the end to advance to glue the product of moulding plastics.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem among the background art, provide the automatic mouth of a river device of cutting of injection moulding product.

The utility model adopts the technical scheme as follows:

automatic mouth of a river device of cutting of injection moulding product, including the clamp plate, the bottom surface four corners position bolted connection of clamp plate has the stand, the stand is kept away from the one end of clamp plate and is equipped with the diving board, the bottom of diving board is equipped with the bottom plate, the gomphosis has injection moulding product and the mouth of a river between clamp plate and the diving board, the position welding that the bottom surface of clamp plate corresponds injection moulding product has the product briquetting, the position that the bottom surface of clamp plate corresponds the mouth of a river is equipped with the locating piece, the position gomphosis that the inside of diving board corresponds injection moulding product has the cutter, the outside nestification of cutter has the slider, the position welding that the top surface of bottom plate corresponds the slider has the extrusion piece, the both sides bolted connection that the top surface of bottom plate corresponds the.

The tool is fixed on the inner side of the sliding block through a bolt, a sliding groove is formed in the position, corresponding to the sliding block, of the inner cavity of the elastic plate, an inclined plane is formed in one side of the sliding block, a spring B is arranged on the other side of the sliding block, an extrusion groove is formed in one side, corresponding to the inclined plane of the sliding block, of the bottom surface of the elastic plate, and the extrusion groove and the extrusion block are matched with each other.

The bottom surface of the elastic plate is provided with a guide hole corresponding to the position of the guide pin, the bottom surface of the elastic plate is in threaded connection with a limit screw corresponding to the position of the spring A, and the limit screw can freely slide in the inner cavity of the spring A.

And fixing screws are arranged in the middle positions of the two ends of the bottom plate.

The top surface of the elastic plate is provided with a circular hole corresponding to the position of the stand column, and the circular hole is matched with the port of the stand column.

And a pneumatic punching machine or a hydraulic cylinder is arranged in the middle of the top surface of the pressure plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

the utility model discloses in, through the fixed injection moulding product of clamp plate and elastic plate, then cut off the mouth of a river through the inside purpose-built cutter of elastic plate, realize the automatic cutout mouth of a river through pneumatic punching machine drive clamp plate, solved the problem that later stage mouth of a river processing needs a large amount of manual works and inefficiency.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the middle press plate of the present invention;

fig. 3 is a schematic structural view of the spring plate of the present invention;

fig. 4 is a schematic view of the internal structure of the spring plate of the present invention;

fig. 5 is a schematic structural diagram of the middle bottom plate of the present invention.

The labels in the figure are: 1. pressing a plate; 2. a spring plate; 3. a base plate; 4. injection molding a product; 5. a water gap; 6. a column; 7. pressing the product into blocks; 8. positioning blocks; 9. a limiting screw; 10. a spring A; 11. a guide pin; 12. fixing screws; 13. a cutter; 14. a slider; 15. a spring B; 16. and extruding the block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-5, an automatic water gap cutting device for injection products comprises a pressing plate 1, upright columns 6 are bolted at four corners of the bottom surface of the pressing plate 1, an elastic plate 2 is arranged at one end of each upright column 6 far away from the pressing plate 1, a bottom plate 3 is arranged at the bottom of the elastic plate 2, an injection product 4 and a water gap 5 are embedded between the pressing plate 1 and the elastic plate 2, a product pressing block 7 is welded at the position of the bottom surface of the pressing plate 1 corresponding to the injection product 4, a positioning block 8 is arranged at the position of the bottom surface of the pressing plate 1 corresponding to the water gap 5, a cutter 13 is embedded at the position of the elastic plate 2 corresponding to the injection product 4, a sliding block 14 is embedded at the outer side of the cutter 13, an extrusion block 16 is welded at the position of the top surface of the bottom plate 3 corresponding to the sliding block 14, guide pins 11 are bolted at two sides of the top surface of the bottom plate 3 corresponding, and the round hole is mutually fit with the port of the upright post 6, and a pneumatic punching machine or a hydraulic cylinder is arranged in the middle of the top surface of the pressing plate 1.

By adopting the technical scheme:

the pneumatic punching machine or the hydraulic cylinder can push the pressing plate 1, the pressing plate 1 is connected with the elastic plate 2 through the upright post 6, and the product pressing block 7 arranged on the bottom surface of the pressing plate 1 can fix the injection molding product 4 between the pressing plate 1 and the elastic plate 2, so that the water cutting opening of the injection molding product 4 can be completed.

Cutter 13 passes through the bolt fastening in the inboard of slider 14, the sliding tray has been seted up to the inner chamber of diving board 2 corresponding slider 14's position, one side of slider 14 is the inclined plane, slider 14's opposite side is equipped with spring B15, the extrusion groove has been seted up to the bottom surface of diving board 2 corresponding slider 14's inclined plane one side, and the extrusion groove agrees with each other with extrusion piece 16, the guiding hole has been seted up to the bottom surface of diving board 2 corresponding guide pin 11's position, the position threaded connection that the bottom surface of diving board 2 corresponds spring A10 has stop screw 9, and stop screw 9 can freely slide at spring A10's inner chamber, the both ends intermediate position of bottom plate 3 is equipped with fixed screw 12.

By adopting the technical scheme:

the limiting screw 9 and the guide pin 11 can limit the sliding track of the elastic plate 2, so that the extrusion block 16 is accurately embedded into the extrusion groove, the extrusion block 16 can extrude the sliding block 14, and the sliding block 14 can drive the cutter 13, so that the cutter 13 cuts off a water gap on the injection product 4.

The working principle of the injection molding machine is that referring to fig. 1-5, when the injection molding machine is used, an injection molding product 4 with a water gap 5 is firstly placed on an elastic plate 2, a pneumatic punching machine drives a pressing plate 1, when the pressing plate 1 moves downwards, the pressing plate 1 can enable the injection molding product 4 and the water gap 5 to be tightly pressed through a product pressing block 7 and a positioning block 8, the pressing plate 1 continues to move downwards, an extrusion block 16 on a bottom plate 3 is embedded into an extrusion groove in the bottom surface of the elastic plate 2, a sliding block 14 is simultaneously extruded, the sliding block 14 drives a cutter 13 to cut off the water gap 5, the elastic plate 2 resets under the action of a spring A10, the sliding block 14 is far away from the extrusion block 16 at the moment, and.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Automatic mouth of a river device of cutting of injection moulding product, including clamp plate (1), its characterized in that: the bottom surface four corners position bolted connection of clamp plate (1) has stand (6), the one end that clamp plate (1) was kept away from to stand (6) is equipped with springboard (2), the bottom of springboard (2) is equipped with bottom plate (3), the gomphosis has injection moulding product (4) and mouth of a river (5) between clamp plate (1) and springboard (2), the bottom surface of clamp plate (1) corresponds the position welding of injection moulding product (4) has product briquetting (7), the position that the bottom surface of clamp plate (1) corresponds mouth of a river (5) is equipped with locating piece (8), the position gomphosis that the inside of springboard (2) corresponds injection moulding product (4) has cutter (13), the outside nestification of cutter (13) has slider (14), the position welding of the top surface of bottom plate (3) corresponding slider (14) has extrusion piece (16), the both sides bolted connection that the top surface of bottom plate (3) corresponds extrusion piece (16) has guide pin (11), and the top surface of the bottom plate (3) is provided with a spring A (10) corresponding to the front surface and the back surface of the extrusion block (16).

2. The automatic gate cutting device of injection molding product according to claim 1, characterized in that: the cutter (13) is fixed on the inner side of the sliding block (14) through a bolt, a sliding groove is formed in the position, corresponding to the sliding block (14), of the inner cavity of the elastic plate (2), an inclined plane is formed in one side of the sliding block (14), a spring B (15) is arranged on the other side of the sliding block (14), an extrusion groove is formed in one side, corresponding to the inclined plane of the sliding block (14), of the bottom surface of the elastic plate (2), and the extrusion groove and the extrusion block (16) are mutually matched.

3. The automatic gate cutting device of injection molding product according to claim 1, characterized in that: the bottom surface of the elastic plate (2) corresponds to the position of the guide pin (11) and is provided with a guide hole, the bottom surface of the elastic plate (2) corresponds to the position of the spring A (10) and is in threaded connection with a limit screw (9), and the limit screw (9) can freely slide in the inner cavity of the spring A (10).

4. The automatic gate cutting device of injection molding product according to claim 1, characterized in that: and fixing screws (12) are arranged in the middle positions of the two ends of the bottom plate (3).

5. The automatic gate cutting device of injection molding product according to claim 1, characterized in that: the top surface of the elastic plate (2) is provided with a circular hole corresponding to the position of the upright post (6), and the circular hole is matched with the port of the upright post (6).

6. The automatic gate cutting device of injection molding product according to claim 1, characterized in that: and a pneumatic punching machine or a hydraulic cylinder is arranged in the middle of the top surface of the pressing plate (1).