CN220180045U

CN220180045U - Backflow-preventing blade water cutting port device

Info

Publication number: CN220180045U
Application number: CN202321352050.7U
Authority: CN
Inventors: 昌德虎
Original assignee: Dongguan Changjiang Computer Products Co ltd
Current assignee: Dongguan Changjiang Computer Products Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-12-15
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a backflow-preventing vane water gap cutting device, which relates to the technical field of jigs and comprises a rack, wherein the rack comprises an organic table, a top plate and a fixed column, the top plate is arranged right above the machine table, the fixed column is arranged between the machine table and the top plate and is used for connecting the machine table and the top plate, a lower die holder is fixedly arranged on the upper end surface of the machine table, an upper die holder corresponding to the lower die holder is arranged between the machine table and the top plate, a guide pillar is connected between the upper die holder and the lower die holder, the upper die holder is sleeved on the fixed column in a sliding manner, and the upper die holder is in sliding butt joint with the lower die holder through the guide pillar; the lower die holder is provided with a containing cavity matched with a product, the upper die holder is provided with a cutter arranged according to the position of a water gap of the product, the upper end surface of the top plate is fixedly provided with a power piece, and the output end of the power piece penetrates through the top plate to be in power connection with the upper die holder so as to drive the upper die holder to carry out reciprocating linear water gap cutting motion in the longitudinal direction through the power piece; greatly improves the production efficiency, improves the productivity, and reduces the cost and the labor intensity.

Description

Backflow-preventing blade water cutting port device

Technical Field

The utility model relates to the technical field of jigs, in particular to a backflow-preventing blade water gap cutting device.

Background

The mold is an essential device in injection molding, in which a plastic material in a hot melt state is injected into the mold at a high speed, and after the plastic material is cooled and solidified, the mold is opened to eject a solidified plastic processed object so as to obtain a molded product, and the injection molding method has the characteristics of low molding cost, short molding period, simple molding process, easy molding of plastic products with complex shapes and the like, so that the injection molding method is very popular in the field of plastic product manufacturing;

in the injection molding process of a product, a pouring system is usually arranged, after the product is injection molded and cooled and solidified, a water gap is formed on a pouring material channel, and the water gap needs to be cut, as shown in fig. 1, the product of the backflow prevention blade is provided with a plurality of water gaps, the existing water gap cutting mode aiming at the product is usually manually cut, the water gap cutting mode is low in efficiency, the production period is prolonged, meanwhile, the quality of the water gap is uneven, the consistency of the product is easily affected, and the product is easily injured in the manual water gap cutting process;

there is a need for an improved solution to the above-mentioned problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

The backflow-preventing vane water gap cutting device comprises a frame, wherein the frame comprises an organic table, a top plate and a fixed column, the top plate is arranged right above the machine table, the fixed column is arranged between the machine table and the top plate and is used for connecting the machine table and the top plate, a lower die holder is fixedly arranged on the upper end surface of the machine table, an upper die holder corresponding to the lower die holder is arranged between the machine table and the top plate, a guide column is connected between the upper die holder and the lower die holder, the upper die holder is sleeved on the fixed column in a sliding manner, and the upper die holder is in sliding butt joint with the lower die holder through the guide column;

the lower die holder is provided with a containing cavity matched with a product, the upper die holder is provided with a cutter arranged according to the position of a water gap of the product, the upper end surface of the top plate is fixedly provided with a power piece, and the output end of the power piece penetrates through the top plate to be in power connection with the upper die holder so as to drive the upper die holder to carry out reciprocating linear water gap cutting motion in the longitudinal direction through the power piece;

one side of the lower die holder is provided with a scrap guide groove which is arranged in a downward inclined mode, and the other side of the lower die holder is provided with a discharging guide groove which is arranged in a downward inclined mode.

As a further scheme of the utility model: the lower end of the waste guide groove is provided with a corresponding waste collecting box, and the lower end of the discharge guide groove is provided with a corresponding product production line.

As a further scheme of the utility model: the holding cavity is including the first accommodation groove and the second accommodation groove that the symmetry set up, and the up end that is located the die holder is provided with the space avoiding groove that communicates first accommodation groove and second accommodation groove, and the both sides of space avoiding groove are provided with the buckle hand groove.

As a further scheme of the utility model: the lower die holder comprises a lower die plate and a water gap pressing plate arranged above the lower die plate, one end of the guide post is fixedly arranged on the lower die plate, and one end of the guide post penetrates through the water gap pressing plate to be in butt joint with the upper die holder;

one end of the guide post, which is positioned between the water gap pressing plate and the lower template, is sleeved with an elastic piece, and the accommodating cavity is arranged on the water gap pressing plate.

As a further scheme of the utility model: the upper die holder comprises an upper die plate and a product pressing plate arranged below the upper die plate, a guide column connected between the upper die plate and the product pressing plate is arranged, and an elastic piece is sleeved on the guide column so that the product pressing plate is elastically connected with the upper die plate;

wherein, the cope match-plate pattern has set firmly the cutter, and the through-hole that corresponds to the cutter has been seted up to the product clamp plate, cutter and through-hole sliding fit.

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

through this cut mouth of a river device for the mouth of a river operating efficiency of product can promote greatly, and the cutter can set up according to the product mouth of a river position, reaches the effect of once only excision a plurality of mouths on the product, and the tangent plane that forms after the product excision mouth of a river has very high uniformity with the surface of product simultaneously, does not need to carry out the mouth of a river again and cuts the flat, directly will get rid of mouth of a river and cut two processes into one, has improved production efficiency greatly, improves the productivity, reduce cost and artifical intensity of labour, and effectively guarantees operating personnel's safety in utilization.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic structural view of a product;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the lower die holder of the present utility model;

FIG. 4 is a schematic diagram of a lower die holder according to an embodiment;

fig. 5 is a schematic structural diagram of the upper die holder and the corresponding product in one embodiment.

Reference numerals and names in the drawings are as follows:

1. a frame; 2. a machine table; 3. a top plate; 4. fixing the column; 5. a lower die holder; 6. an upper die holder; 7. a guide post; 8. a receiving chamber; 9. a cutter; 10. a power member; 11. a scrap chute; 12. a discharge guide groove; 13. a waste collection box; 14. a product production line; 15. a first accommodating groove; 16. a second accommodating groove; 17. a clearance groove; 18. a handle groove; 19. a lower template; 20. a gate platen; 21. an elastic member; 22. an upper template; 23. a product pressing plate; 24. a guide post; 25. a through port; 26. a product; 27. and (5) water gap waste.

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. 1-3, in an embodiment of the utility model, a backflow-preventing vane water gap cutting device comprises a frame 1, wherein the frame 1 comprises an organic table 2, a top plate 3 arranged right above the table 2, and a fixed column 4 arranged between the table 2 and the top plate 3 and used for connecting the table 2 and the top plate 3, a lower die holder 5 is fixedly arranged on the upper end surface of the table 2, an upper die holder 6 corresponding to the lower die holder 5 is arranged between the table 2 and the top plate 3, a guide column 7 is connected between the upper die holder 6 and the lower die holder 5, the upper die holder 6 is in sliding sleeve joint with the fixed column 4, and the upper die holder 6 is in sliding butt joint with the lower die holder 5 through the guide column 7;

the lower die holder 5 is provided with a containing cavity 8 matched with a product 26, the upper die holder 6 is provided with a cutter 9 arranged according to the water gap position of the product 26, the upper end surface of the top plate 3 is fixedly provided with a power piece 10, and the output end of the power piece 10 penetrates through the top plate 3 to be in power connection with the upper die holder 6 so as to drive the upper die holder 6 to perform reciprocating linear water gap cutting motion in the longitudinal direction through the power piece 10;

wherein, one side of the lower die holder 5 is provided with a scrap guiding groove 11 which is arranged in a downward inclined way, and the other side of the lower die holder 5 is provided with a discharging guiding groove 12 which is arranged in a downward inclined way.

In the technical means of the utility model, when in use, the product 26 is placed in the accommodating cavity 8, the accommodating cavity 8 is arranged to be capable of matching the shape of the product 26, thus the accommodating cavity 8 can limit the product 26, then the power piece 10 is driven to be an air cylinder, a motor or a hydraulic cylinder, preferably a hydraulic cylinder, the power piece 10 can drive the upper die holder 6 to perform downward linear motion towards the lower die holder 5, under the guiding action of the fixed column 4 and the guide post 7, the upper die holder 6 can be accurately butted with the lower die plate 19, the cutter 9 on the upper die plate 22 can perform water gap cutting action on the product 26 in the accommodating cavity 8, after water gap cutting operation is completed, the power piece 10 is driven to drive the upper die holder 6 to reset, then the product 26 and the water gap waste 27 after water gap removal are manually taken out, and the product 26 and the waste 27 after water gap removal are subjected to differentiated, in particular the waste guide groove 11 is arranged on one side of the lower die holder 5, the product 26 after water gap removal is placed on one side of the lower die holder 5, and is preferably arranged on the lower die holder 12, and the waste material guide groove 11 is inclined along the lower die holder 5, and the waste guide groove is inclined towards the lower die holder 12, thus the corresponding to the product collection groove 13 is arranged along the lower die groove 13, and the waste collection groove is inclined towards the lower die holder 13, and the product collection groove is further arranged along the corresponding to the production guide groove 13, and the water gap collection groove 13 is arranged, thus the waste collection line is convenient to be inclined down to be arranged to be inclined to the product collection end 13 and the waste collection groove and the waste material 13;

through this cut mouth of a river device for the mouth of a river operating efficiency of product 26 can promote greatly, and cutter 9 can set up according to product 26 mouth of a river position, reaches the effect of once only excision a plurality of mouths on the product 26, and the tangent plane that forms after the product 26 excision mouth of a river has very high uniformity with the surface of product 26 simultaneously, does not need to carry out the mouth of a river to cut down again, directly will get rid of mouth of a river and cut two processes into one, has improved production efficiency greatly, improves the productivity, reduce cost and manual labor intensity, and effectively guarantees operation personnel's safety in utilization.

In the embodiment of the utility model, the accommodating cavity 8 comprises a first accommodating groove 15 and a second accommodating groove 16 which are symmetrically arranged, a position avoiding groove 17 which is communicated with the first accommodating groove 15 and the second accommodating groove 16 is arranged on the upper end surface of the lower die holder 5, and a buckling groove 18 is arranged on two sides of the position avoiding groove 17.

As shown in fig. 1, a schematic product 26 structure of the backflow preventing vane includes four products 26 connected through a water gap waste 27, the water gap cutting device divides the accommodating cavity 8 into a first accommodating groove 15 and a second accommodating groove 16 according to the connection shape of the products 26 and the water gap waste 27, and a space avoiding groove 17 connecting the first accommodating groove 15 and the second accommodating groove 16, wherein the space avoiding groove 17 is a placing groove at the middle position of the water gap waste 27, and the arrangement of the handle grooves 18 on two sides of the space avoiding groove 17 is combined, so that after the water gap is removed by the products 26, an operator can quickly grasp the water gap waste 27 through the handle grooves 18, thereby further improving the overall efficiency.

In one embodiment, as shown in fig. 4, the lower die holder 5 includes a lower die plate 19 and a gate platen 20 disposed above the lower die plate 19, one end of the guide post 7 is fixedly disposed on the lower die plate 19, and one end of the guide post 7 passes through the gate platen 20 to be in butt joint with the upper die holder 6;

one end of the guide post 7, which is positioned between the water gap pressing plate 20 and the lower die plate 19, is sleeved with an elastic piece 21, and the accommodating cavity 8 is arranged on the water gap pressing plate 20.

That is, by elastically connecting the gate platen 20 to the lower mold plate 19, when the upper mold base 6 presses down the gate platen 20, the elastic member 21 can buffer the pressing impact force of the upper mold base 6, so as to avoid the problem that the product 26 is affected due to the breakage of the water-removing opening of the product 26 caused by the overlarge impact force when the cutter 9 contacts the product 26 for the first time, wherein the elastic member 21 may be a spring.

In one embodiment, as shown in fig. 5, the upper die holder 6 includes an upper die plate 22 and a product pressing plate 23 disposed below the upper die plate 22, a guide post 24 connected between the upper die plate 22 and the product pressing plate 23, and an elastic member 21 sleeved on the guide post 24 to elastically connect the product pressing plate 23 to the upper die plate 22;

wherein, the upper template 22 is fixedly provided with the cutter 9, the product pressing plate 23 is provided with a through hole 25 corresponding to the cutter 9, and the cutter 9 is in sliding fit with the through hole 25.

That is, through with product clamp plate 23 elastic connection on cope match-plate pattern 22, when upper die base 6 pushes down to die holder 5, product clamp plate 23 can carry out the butt to product 26, further improve the fixed of product 26, simultaneously cutter 9 is under the effect of elastic component 21, the lower extreme of cutter 9 exposes in product clamp plate 23, realize getting rid of the mouth of a river operation, simultaneously elastic component 21 can cushion the impact force that pushes down of product clamp plate 23, avoid because of the cutter 9 and the too big problem that leads to product 26 to take place to break and influence product 26 with the impact force of product 26 when the first time contact, wherein, elastic component 21 can be the spring.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The backflow-preventing vane water gap cutting device comprises a frame and is characterized in that the frame comprises an organic table, a top plate and a fixing column, wherein the top plate is arranged right above the machine table, the fixing column is arranged between the machine table and the top plate and is used for connecting the machine table and the top plate, a lower die holder is fixedly arranged on the upper end face of the machine table, an upper die holder corresponding to the lower die holder is arranged between the machine table and the top plate, a guide pillar is connected between the upper die holder and the lower die holder, the upper die holder is sleeved on the fixing column in a sliding manner, and the upper die holder is in sliding butt joint with the lower die holder through the guide pillar;

2. The backflow preventing vane water cutting device as claimed in claim 1, wherein the lower end of the waste guide groove is provided with a corresponding waste collecting box, and the lower end of the discharge guide groove is provided with a corresponding product production line.

3. The backflow preventing vane water cutting port device according to claim 1, wherein the accommodating cavity comprises a first accommodating groove and a second accommodating groove which are symmetrically arranged, a position avoiding groove which is communicated with the first accommodating groove and the second accommodating groove is formed in the upper end face of the lower die holder, and a buckling groove is formed in two sides of the position avoiding groove.

4. The backflow-preventing vane water gap cutting device according to claim 1, wherein the lower die holder comprises a lower die plate and a water gap pressing plate arranged above the lower die plate, one end of a guide post is fixedly arranged on the lower die plate, and one end of the guide post passes through the water gap pressing plate to be in butt joint with the upper die holder;

5. The backflow-preventing vane water gap cutting device as claimed in claim 1, wherein the upper die holder comprises an upper die plate and a product pressing plate arranged below the upper die plate, a guide column connected between the upper die plate and the product pressing plate is arranged, and an elastic piece is sleeved on the guide column so that the product pressing plate is elastically connected with the upper die plate;