CN221475842U - Injection molding burr cutting device - Google Patents

Abstract

The utility model discloses an injection molding piece burr cutting device, which belongs to the field of injection molding piece processing, and comprises a collecting box, wherein a support is arranged on the outer wall of the collecting box, a driving component is arranged at the top end of the support and penetrates through the support, a trimming cutter barrel is arranged at the bottom end of the driving component, a second die is arranged in the trimming cutter barrel, an upright post is arranged in the collecting box, a first die is arranged at the top end of the upright post and is matched with the second die, a discharging groove block is arranged at the front end of the collecting box, burrs cut by the injection molding piece can be collected, burr leaving can be prevented, the burr cutting of the injection molding piece is prevented from being influenced, the position of the injection molding piece is limited by the driving component, the trimming cutter barrel, the second die and the first die in a matched mode, the trimming cutter barrel trims the injection molding piece, and the cut burrs fall into the collecting box and can be discharged from the discharging groove block.

Description

Injection molding burr cutting device

Technical Field

The utility model relates to the field of injection molding processing, in particular to an injection molding burr cutting device.

Background

Along with the continuous improvement of the mechanical automation level, the automatic batch production of the production line is realized in the production workshops of most enterprises, in the batch production process, some injection molding parts need to be cut off burrs in the processing process to obtain final qualified products, in some production workshops, the burr trimming is carried out by adopting a semi-automatic device, the manual cutting is needed, the efficiency is low, the time consumption is long, the production cycle of workpieces is influenced,

Chinese patent application number: CN202220689588.6 provides a device for cutting burrs of an injection molding piece, the injection molding piece is fixed by the cooperation of an upper side die and a lower side die, and the injection molding piece is cut along edges by a cutting tool identical to the die, so that the quality and efficiency of cutting are ensured; the lower side die is directly placed into the placing groove through the mounting block, the upper side die is fixed between the two groups of connecting blocks through the second bolt, the threaded cylinder is connected with the two groups of connecting lugs through the first bolt, the cutting tool is fixed, and the upper connecting mode is simple in structure and convenient to operate, and the die and the cutting tool are conveniently replaced according to different injection molding pieces.

But after the burr of the injection molding is cut off, the burr of the injection molding is cut off and left on the operation table, and if the burr of the injection molding is not cleaned timely, the operation of cutting off the burr of the subsequent rest injection molding can be affected.

Therefore, an injection molding burr removal device is proposed to solve the above problems.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide an injection molding part burr cutting device, which can collect burrs cut by an injection molding part, prevent burrs from leaving and affecting the cutting of the burrs of the injection molding part, limit the position of the injection molding part by matching a driving component, a trimming cutter barrel, a second die and a first die, trim the injection molding part by matching the trimming cutter barrel, and enable the cut burrs to fall into a collecting box and be discharged from a discharge chute block.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an injection molding deckle edge excision device, includes the collecting box, the support is installed to the outer wall of collecting box, drive assembly is installed on the top of support, drive assembly runs through the support, side cut sword section of thick bamboo is installed to drive assembly's bottom, the internally mounted of side cut sword section of thick bamboo has the second mould, the internally mounted of collecting box has the stand, first mould is installed on the top of stand, first mould with second mould looks adaptation, the blown down tank piece is installed to the front end of collecting box.

Further, the upright post comprises a column body, and a plurality of slots which are distributed at equal intervals are formed in the top end of the column body.

Further, the first mould includes the mould body, the bottom fixedly connected with of the mould body just is the inserted bar that the equidistance was arranged, inserted bar and slot looks adaptation.

Further, the drive assembly includes the pneumatic cylinder, the pneumatic cylinder is installed in the top of support, the output fixedly connected with transfer line of pneumatic cylinder, the transfer line runs through the support, transfer line and side cut sword section of thick bamboo fixed connection.

Further, the side cut knife cylinder comprises a cylinder body, a connecting ring is fixedly connected to the top end of the cylinder body, the connecting ring is in threaded connection with a transmission rod, a knife ring is fixedly connected to the bottom end of the cylinder body, and the cylinder body and the knife ring are matched with the die body and the second die.

Further, the second die comprises a pressing die, the pressing die is installed inside the cylinder, a spring is fixedly connected to the top end of the pressing die, and the spring is installed on the inner wall of the cylinder.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme is cut edge the injection molding through side cut sword section of thick bamboo, and the deckle edge of excision drops in the collecting box, and the user is after accomplishing the side cut, can follow the blown down tank piece with the waste material in the collecting box and discharge, and convenient to use person is collected deckle edge and is handled or reutilization.

(2) According to the scheme, the driving assembly drives the trimming cutter barrel to move, the trimming cutter barrel drives the second die to move, the upright post is used for limiting the position of the first die, and the first die and the second die cooperate to limit the position of the injection molding piece.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

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

FIG. 3 is a schematic view of the three-dimensional structure of the trimming cutter barrel and the second die of the utility model;

fig. 4 is a schematic diagram of the splitting structure of the trimming cutter barrel of the utility model.

The reference numerals in the figures illustrate:

1. A collection box; 2. a bracket; 3. a column; 4. a first mold; 5. a drive assembly; 6. a trimming cutter cylinder; 7. a second mold; 8. a discharge chute block; 301. a column; 302. a slot; 401. a die body; 402. a rod; 501. a hydraulic cylinder; 502. a transmission rod; 601. a cylinder; 602. a connecting ring; 603. a knife ring; 701. pressing down the die; 702. and (3) a spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-4, an injection molding burr removing device comprises a collecting box 1, a support 2 is installed on the outer wall of the collecting box 1, a driving component 5 is installed on the top end of the support 2, the driving component 5 penetrates through the support 2, a trimming cutter cylinder 6 is installed at the bottom end of the driving component 5, a second die 7 is installed in the trimming cutter cylinder 6, a stand column 3 is installed in the collecting box 1, a first die 4 is installed at the top end of the stand column 3, the first die 4 is matched with the second die 7, and a discharging groove block 8 is installed at the front end of the collecting box 1.

This scheme is through the deckle edge that the collecting box 1 collected the injection molding resected, prevent that deckle edge from leaving over and influencing the excision to the deckle edge of injection molding, support 2 supports drive assembly 5, drive assembly 5 drives side cut sword section of thick bamboo 6 and removes, side cut sword section of thick bamboo 6 drives second mould 7 and removes, stand 3 is used for prescribing a limit to the position of first mould 4, first mould 4 cooperates with second mould 7 and prescribes a limit to the position of injection molding, follow-up side cut sword section of thick bamboo 6 of being convenient for carries out the side cut to the injection molding, the deckle edge of excision drops in collecting box 1, the user is after accomplishing the side cut, can discharge the waste material in the collecting box 1 from blown down tank piece 8, convenient to use person carries out collecting treatment or reutilization with the deckle edge.

The upright post 3 comprises a column 301, and a plurality of slots 302 which are equidistantly distributed are formed in the top end of the column 301.

The first die 4 comprises a die body 401, a plurality of inserting rods 402 which are distributed at equal intervals are fixedly connected to the bottom end of the die body 401, and the inserting rods 402 are matched with the slots 302.

This scheme is through slot 302 and inserted bar 402 cooperation convenient to use person installs the module body 401 on cylinder 301, and convenient to use person places the injection molding that needs the excision deckle edge, and the follow-up user of being convenient for changes the module body 401.

The driving assembly 5 comprises a hydraulic cylinder 501, the hydraulic cylinder 501 is arranged at the top end of the bracket 2, the output end of the hydraulic cylinder 501 is fixedly connected with a transmission rod 502, the transmission rod 502 penetrates through the bracket 2, and the transmission rod 502 is fixedly connected with the trimming cutter barrel 6.

The edge cutting knife cylinder 6 comprises a cylinder body 601, the top end of the cylinder body 601 is fixedly connected with a connecting ring 602, the connecting ring 602 is in threaded connection with the transmission rod 502, the bottom end of the cylinder body 601 is fixedly connected with a knife ring 603, and the cylinder body 601 and the knife ring 603 are matched with the die body 401 and the second die 7.

According to the scheme, the hydraulic cylinder 501 drives the transmission rod 502 to move, the transmission rod 502 drives the connecting ring 602 to move, the connecting ring 602 drives the cylinder body 601 to move, the cylinder body 601 drives the second die 7 to move, the second die 7 is abutted with the first die 4, and the position of an injection molding part can be limited.

The second mold 7 includes a pressing mold 701, the pressing mold 701 is installed inside the cylinder 601, a spring 702 is fixedly connected to a top end of the pressing mold 701, and the spring 702 is installed on an inner wall of the cylinder 601.

According to the scheme, the position of the injection molding piece is limited in advance by the spring 702 conveniently pressing down the die 701, and when the cylinder 601 drives the cutter ring 603 to move downwards continuously, the cutter ring 603 cuts burrs of the injection molding piece.

Working principle: the injection molding piece is placed on the mold body 401, the hydraulic cylinder 501 is started, the hydraulic cylinder 501 drives the transmission rod 502 to move, the transmission rod 502 drives the connecting ring 602 to move, the connecting ring 602 drives the cylinder 601 to move, the cylinder 601 drives the pressing mold 701 to move, the pressing mold 701 is abutted with the mold body 401, the position of the injection molding piece can be limited, the transmission rod 502 continues to move downwards, the cylinder 601 drives the cutter ring 603 to move downwards, the cutter ring 603 cuts burrs of the injection molding piece, the cut burrs fall into the collecting box 1, after the trimming is completed, a user can discharge waste materials in the collecting box 1 from the discharge chute block 8, and the user can collect the burrs or reutilize the burrs conveniently.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides an injection molding deckle edge excision device, includes collecting box (1), its characterized in that: the utility model discloses a collecting box, including support (2), collecting box (1), first mould (4) are installed on the top of support (2), drive assembly (5) run through support (2), side cut sword section of thick bamboo (6) are installed to the bottom of drive assembly (5), second mould (7) are installed to the internally mounted of side cut sword section of thick bamboo (6), stand (3) are installed to the internally mounted of collecting box (1), first mould (4) looks adaptation with second mould (7) of stand (3), blown down tank piece (8) are installed to the front end of collecting box (1).

2. The injection molding flash cutting device according to claim 1, wherein: the upright post (3) comprises a post body (301), and a plurality of slots (302) which are distributed at equal intervals are formed in the top end of the post body (301).

3. The injection molding flash cutting device according to claim 1, wherein: the first die (4) comprises a die body (401), a plurality of inserting rods (402) which are distributed at equal intervals are fixedly connected to the bottom end of the die body (401), and the inserting rods (402) are matched with the slots (302).

4. The injection molding flash cutting device according to claim 1, wherein: the driving assembly (5) comprises a hydraulic cylinder (501), the hydraulic cylinder (501) is arranged at the top end of the support (2), the output end of the hydraulic cylinder (501) is fixedly connected with a transmission rod (502), the transmission rod (502) penetrates through the support (2), and the transmission rod (502) is fixedly connected with the trimming cutter barrel (6).

5. The injection molding flash cutting device of claim 4, wherein: the edge cutting knife cylinder (6) comprises a cylinder body (601), a connecting ring (602) is fixedly connected to the top end of the cylinder body (601), the connecting ring (602) is in threaded connection with a transmission rod (502), a knife ring (603) is fixedly connected to the bottom end of the cylinder body (601), and the cylinder body (601) and the knife ring (603) are matched with a die body (401) and a second die (7).

6. The injection molding flash cutting device of claim 5, wherein: the second die (7) comprises a pressing die (701), the pressing die (701) is installed inside the cylinder body (601), a spring (702) is fixedly connected to the top end of the pressing die (701), and the spring (702) is installed on the inner wall of the cylinder body (601).