CN218592441U

CN218592441U - Punching auxiliary assembly for machining metal precision part

Info

Publication number: CN218592441U
Application number: CN202222537305.9U
Authority: CN
Inventors: 黄亮
Original assignee: Xuancheng Hongxin Precision Machinery Co ltd
Current assignee: Xuancheng Hongxin Precision Machinery Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-03-10
Anticipated expiration: 2032-09-23

Abstract

The utility model discloses a punching auxiliary assembly for processing metal precision parts, which comprises a processing table and a portal frame arranged at the top of the processing table, wherein a lifting cylinder is arranged at the top of the portal frame, an output shaft of the lifting cylinder penetrates through the portal frame and is connected with a mounting plate, a punching head is arranged at the bottom of the mounting plate, a dust-raising-proof assembly is arranged outside the punching head, a dust-collecting assembly is arranged inside the processing table, and limiting assemblies are arranged on two sides of the top of the processing table; the dustproof assembly comprises a blocking ring, the blocking ring is installed on the outer side of the installation plate, and a circle of limiting ring is installed at the top in the blocking ring. This processing of metal precision piece is with auxiliary assembly that punches a hole is provided with separation ring, spring and spacing ring, utilizes the separation ring to make the piece that the punching head produced man-hour is blockked at the separation intra-annular, avoids splashing, realizes the effect of collecting through the dust collecting assembly of bottom to the separation ring is avoided in the design of spacing ring to break away from the mounting panel, and the spring design makes things convenient for the reseing of separation ring.

Description

Punching auxiliary assembly for machining metal precision part

Technical Field

The utility model relates to an auxiliary device technical field that punches a hole specifically is accurate processing of piece of metal is with auxiliary assembly that punches a hole.

Background

In the machining process of the small metal piece, the punching device is required to be used for punching the workpiece, so that the subsequent forming process is facilitated.

The utility model discloses a utility model patent of publication number CN210648597U discloses a conveniently get rid of piercing press of burr that punches a hole, including holding the thing board, the top fixed mounting who holds the thing board has the drive actuating cylinder, the top fixed mounting who holds the thing board has the bracing piece that is located the drive actuating cylinder left and right sides, the opposite side movable mounting of bracing piece has the workstation that is located the drive actuating cylinder top, the inside fixed mounting that just is located the bracing piece in the bottom of workstation has compression spring, the top fixed mounting who holds the thing board has the fixed case that is located the workstation back, the positive fixed mounting of fixed case has the puncher that is located the workstation top. This conveniently get rid of piercing punch of burr piercing press, simple structure, it is more convenient to use to reached the effect of being convenient for get rid of the burr of punching a hole, avoided stabbing the hand when the transport, the later stage of being convenient for uses, can improve the workstation stability when rising and decline through setting up compression spring simultaneously, uses safe and reliable more.

However, the above technical solutions have certain drawbacks:

in the in-process that uses, through setting up driving motor, when punching a hole the operation to the object, at first will be in advance the punching position with the trompil align, then fix, drive actuating cylinder and can promote workstation rebound, the puncher starts to drive the drill bit and rotates, this in-process can make the piece that punches a hole can't collect, cause the processing environment debris more, influence follow-up machining precision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processing of metal precision part is with auxiliary assembly that punches a hole to the piece that punches a hole that proposes in solving above-mentioned background art can't be collected, causes processing environment debris more, influences the problem of follow-up machining precision.

In order to achieve the above object, the utility model provides a following technical scheme: the punching auxiliary assembly for processing the metal precision part comprises a processing table and a portal frame arranged at the top of the processing table,

the device comprises a portal frame, a lifting cylinder, a mounting plate, a punching head, a dust-raising-preventing component, a dust-collecting component, a limiting component and a dust-collecting component, wherein the top of the portal frame is provided with the lifting cylinder, an output shaft of the lifting cylinder penetrates through the portal frame and is connected with the mounting plate, the bottom of the mounting plate is provided with the punching head, the outer side of the punching head is provided with the dust-raising-preventing component, the interior of a processing table is provided with the dust-collecting component, and two sides of the top of the processing table are provided with the limiting component;

the dustproof assembly comprises a blocking ring, the blocking ring is installed on the outer side of the installation plate, and a circle of limiting ring is installed at the top in the blocking ring.

As a further aspect of the present invention: the fluting has been seted up to the both sides of mounting panel, and the fluting in-connection has the one end of spring, the other end of spring is connected with the bottom of spacing ring.

Through adopting above-mentioned technical scheme, utilize the spring to make the spacing ring can realize kick-backing after rising.

As a further aspect of the present invention: the dust collection assembly comprises a dust collection drawer and a fan, a dust collection cavity is formed in the processing table, the dust collection drawer is installed in the dust collection cavity, and the fan is installed at the bottom of the dust collection drawer in the processing table.

Through adopting above-mentioned technical scheme, conveniently absorb the piece that drilling produced in the collection dirt drawer through the fan.

As a further aspect of the present invention: the processing table is characterized in that a through hole is formed between the top of the processing table and the dust collection cavity, the through hole is aligned to the punching head, a filter screen is arranged at the bottom of the dust collection drawer, the side wall of the fan is connected with an air outlet pipe, and the air outlet pipe penetrates through the side wall of the processing table.

Through adopting above-mentioned technical scheme, utilize the through-hole to make things convenient for clastic whereabouts to the filter screen is convenient to realize filtering the piece.

As a further aspect of the present invention: the limiting assembly comprises an electric push rod and a clamp, a limiting groove is formed in the top of the machining table, the electric push rod is installed in the limiting groove, and the clamp is installed on an output shaft of the electric push rod.

Through adopting above-mentioned technical scheme, realize spacing to processing bench top work piece.

Compared with the prior art, the beneficial effects of the utility model are that: the punching auxiliary assembly for processing the metal precision part,

the punching head is provided with a blocking ring, a spring and a limiting ring, scraps generated during the processing of the punching head are blocked in the blocking ring by using the blocking ring to avoid splashing, the collection effect is realized through a dust collection assembly at the bottom, the blocking ring is prevented from being separated from the mounting plate by the design of the limiting ring, and the spring is convenient to reset the blocking ring;

in addition, this processing of metal precision part is with auxiliary assembly that punches a hole still is provided with collection dirt drawer and fan, utilizes the fan to realize attracting the piece to collection dirt drawer absorbs the piece, realizes clastic filtration and collection through the filter screen, convenient subsequent clearance, simple structure and high efficiency.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the dust collection drawer of the present invention.

In the figure: 1. a processing table; 2. a gantry; 3. a lifting cylinder; 4. mounting a plate; 5. a punching head; 6. a barrier ring; 7. an electric push rod; 8. a clamp; 9. a through hole; 10. a dust collection chamber; 11. a dust collection drawer; 12. filtering with a screen; 13. a fan; 14. an air outlet pipe; 15. a spring; 16. a limit ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the punching auxiliary assembly for processing the metal precision part comprises a processing table 1 and a portal frame 2 arranged at the top of the processing table 1,

a lifting cylinder 3 is installed at the top of the portal frame 2, an output shaft of the lifting cylinder 3 penetrates through the portal frame 2 and is connected with a mounting plate 4, a punching head 5 is installed at the bottom of the mounting plate 4, a dust raising prevention assembly is arranged on the outer side of the punching head 5, a dust collection assembly is arranged inside the processing table 1, and limiting assemblies are arranged on two sides of the top of the processing table 1;

the dust-raising prevention assembly comprises a blocking ring 6, the blocking ring 6 is arranged on the outer side of the mounting plate 4, and a circle of limiting ring 16 is arranged at the inner top of the blocking ring 6;

when using, it is spacing to treat the work piece through spacing subassembly, and then drives mounting panel 4 and punching head 5 through lift cylinder 3 on the portal frame 2 and descend, punches a hole to the work piece, and at the in-process that punches a hole, separation ring 6 plays the effect that blocks the piece and splash to separation ring 6 can take place the relative slip with punching head 5 at punching head 5 decline in-process, avoids influencing the decline of punching head 5, and the back of punching a hole, collection dirt subassembly is collected the piece.

Referring to fig. 1 and 2, further, two sides of the mounting plate 4 are provided with slots, and one end of a spring 15 is connected in the slots, and the other end of the spring 15 is connected with the bottom of the limiting ring 16;

when the punching head 5 descends, the blocking ring 6 is propped against and lifted, and the spring 15 is driven to stretch, and when the blocking ring 6 is not subjected to bottom force, the spring 15 drives the blocking ring 6 to reset, and the limiting ring 16 plays a role in limiting the blocking ring 6.

Referring to fig. 1 and 3, further, the dust collecting assembly includes a dust collecting drawer 11 and a fan 13, a dust collecting chamber 10 is formed in the processing table 1, the dust collecting drawer 11 is installed in the dust collecting chamber 10, and the fan 13 is installed at the bottom of the dust collecting drawer 11 in the processing table 1.

In the above embodiment, a through hole 9 is formed between the top of the processing table 1 and the dust collection chamber 10, the through hole 9 is aligned with the punching head 5, the bottom of the dust collection drawer 11 is a filter screen 12, the side wall of the fan 13 is connected with an air outlet pipe 14, and the air outlet pipe 14 penetrates through the side wall of the processing table 1; when using, the back is punched a hole to the punching head 5, and the bottom can insert in the through-hole 9 to fan 13 in the processing platform 1 produces suction, makes in the piece that is blockked in the separation ring 6 enters into collection dirt drawer 11 through-hole 9, and is filtered by filter screen 12 and stays in collection dirt drawer 11, when needing the clearance in filter screen 12, takes out holistic collection dirt drawer 11 and can realize convenient clearance effect.

Referring to fig. 1, further, the limiting assembly includes an electric push rod 7 and a clamp 8, a limiting groove is formed at the top of the processing table 1, the electric push rod 7 is installed in the limiting groove, and the clamp 8 is installed on an output shaft of the electric push rod 7;

when the positioning device is used, the electric push rod 7 drives the clamp 8 to transversely move so as to realize the positioning effect on a workpiece.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Metal precision spare processing is with auxiliary assembly that punches a hole, including portal frame (2) of processing platform (1) and processing platform (1) top installation, its characterized in that:

the device comprises a gantry frame (2), a lifting cylinder (3) is mounted at the top of the gantry frame (2), an output shaft of the lifting cylinder (3) penetrates through the gantry frame (2) and is connected with a mounting plate (4), a punching head (5) is mounted at the bottom of the mounting plate (4), a dust-raising-preventing component is arranged on the outer side of the punching head (5), a dust-collecting component is arranged inside a processing table (1), and limiting components are arranged on two sides of the top of the processing table (1);

the dustproof assembly comprises a blocking ring (6), the blocking ring (6) is installed on the outer side of the installation plate (4), and a circle of limiting ring (16) is installed at the top of the blocking ring (6).

2. A punch assist assembly for machining a metal precision part according to claim 1, wherein: the fluting has been seted up to the both sides of mounting panel (4), and the fluting in-connection has the one end of spring (15), the other end of spring (15) is connected with the bottom of spacing ring (16).

3. A punch assist assembly for machining a metal precision part according to claim 1, wherein: the dust collection assembly comprises a dust collection drawer (11) and a fan (13), a dust collection cavity (10) is formed in the processing table (1), the dust collection drawer (11) is installed in the dust collection cavity (10), and the fan (13) is installed at the bottom of the dust collection drawer (11) in the processing table (1).

4. A punch assist assembly for machining a metal precision part according to claim 3, wherein: the processing table is characterized in that a through hole (9) is formed between the top of the processing table (1) and the dust collection cavity (10), the through hole (9) is aligned to the punching head (5), the bottom of the dust collection drawer (11) is provided with a filter screen (12), the side wall of the fan (13) is connected with an air outlet pipe (14), and the air outlet pipe (14) penetrates through the side wall of the processing table (1).

5. A punch assist assembly for machining a metal precision part according to claim 1, wherein: the limiting assembly comprises an electric push rod (7) and a clamp (8), a limiting groove is formed in the top of the machining table (1), the electric push rod (7) is installed in the limiting groove, and the clamp (8) is installed on an output shaft of the electric push rod (7).