CN218835784U

CN218835784U - Special-shaped pipe body punching equipment

Info

Publication number: CN218835784U
Application number: CN202223611395.8U
Authority: CN
Inventors: 严伟才
Original assignee: Ningbo Mccann Auto Parts Co ltd
Current assignee: Ningbo Mccann Auto Parts Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-11
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a dysmorphism body punching equipment, including the punch press, be provided with platform and drift on the punch press, be provided with cut-out press, its characterized in that on the platform: the cut-out press includes the lower bolster, a pedestal, the lower mold core, go up the mold core, cope match-plate pattern and punching press board, the lower mold core is installed on the base, it installs on the cope match-plate pattern to go up the mold core, drift and punching press board are connected, be provided with the jumper bar on the downside of punching press board, be provided with three piece at least connecting rods between punching press board and the cope match-plate pattern, the cover is equipped with the spring on the connecting rod, the rear side that lies in the base on the lower bolster is provided with the connecting block, it is provided with the slide to slide on the connecting block, be provided with the counterbalance spring between slide and the connecting block, top at the slide is provided with the transfer line of being connected with the cope match-plate pattern, horizontal arrangement has the material loading pole on the preceding lateral wall of slide, the front end of material loading pole is formed with last silo. The utility model provides a dysmorphism body punching equipment realizes punching a hole to the mechanical tubes of less size, is convenient for carry out the clamping to it, simultaneously, does not influence punching efficiency and quality.

Description

Special-shaped pipe body punching equipment

Technical Field

The utility model relates to a punching equipment especially relates to a dysmorphism body punching equipment.

Background

The tube having a cross section which is not circular or which varies in diameter or wall thickness in the longitudinal direction although it is circular is called a profile tube. Usually, a punch is used for punching the special-shaped tube, but in the process of punching the special-shaped tube, the problem that the special-shaped tube is not easy to clamp exists, and particularly, the difficulty in punching the special-shaped tube is higher for the special-shaped tube structure with smaller size.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to prior art's current situation, provide a dysmorphism body punching equipment, realize punching a hole to the mechanical tubes of smaller size, be convenient for carry out the clamping to it, simultaneously, do not influence punching efficiency and quality.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a dysmorphism body punching equipment, includes the punch press, is provided with the platform on the punch press and lies in the drift of platform top, is provided with cut-out press, its characterized in that on the platform: the punching die comprises a lower die plate, a base, a lower die core, an upper die plate and a punching plate, wherein the lower die plate is arranged on a platform, the base is arranged on the lower die plate, the lower die core is arranged on the base, the upper die core is arranged on the upper die plate, a die cavity for limiting a special-shaped pipe body is formed between the lower die core and the upper die core, a punch and the punching plate are connected, an installation block is arranged on the lower side surface of the punching plate, a punch rod for punching the special-shaped pipe body is arranged on the installation block, through holes for the punch rod to pass through are respectively formed in the upper die core and the lower die core, at least three connecting rods are arranged between the punching plate and the upper die plate, the lower end of each connecting rod is fixedly connected with the upper die plate, the upper end of each connecting rod passes through the punching plate, a limit nut is arranged at the upper end of each connecting rod, a spring is sleeved on each connecting rod, the upper end of each spring and the upper die plate abut against each other, a connecting block is arranged at the rear side of the base on the lower die plate, a sliding plate is slidably provided with a sliding plate, and a chute for inserting the upper end of the special-shaped pipe body which abuts against each other.

As an improvement, the number of the connecting rods is three, and the positions of the three connecting rods are arranged in a triangle.

And the platform is further improved, strip-shaped grooves are arranged at intervals on the platform, the lower template is connected onto the platform through a pressing plate, and the pressing plate is connected into the strip-shaped grooves of the platform through bolts.

And an upper guide pillar is arranged between the stamping plate and the upper template.

And the rear side of the lower template is provided with two lower guide pillars, the lower guide pillars are arranged on the upper template in a sliding manner, and the front side of the lower template is opened.

And the base, the lower mold core, the upper mold core and the mounting block are respectively connected through screws.

And the upper template is provided with an air nozzle for blowing away the waste material punched from the special-shaped pipe body.

And a discharge chute is arranged below the lower mold core on the base.

Compared with the prior art, the utility model has the advantages of: when punching a small-sized special-shaped pipe body, firstly inserting the special-shaped pipe body to be punched into a feeding groove at the front end of a feeding rod, at the moment, the special-shaped pipe body is suspended at the front end of the feeding rod, at the moment, the special-shaped pipe body is not fixedly connected, but does not fall down without any reason, meanwhile, only one end of the special-shaped pipe body needs to be inserted, the feeding operation is simple and convenient, then a punch head on a punch press drives a punching plate to move downwards, the punching plate is divided into two stages in the descending process, in the first stage, the punching plate pushes an upper die plate to move downwards along with the punching plate through a spring, in the synchronous moving process of the upper die plate, the upper die plate is provided with an upper die core to close the die in the direction of the lower die core, and simultaneously, the cope match-plate pattern passes through the transfer line and promotes the slide lapse for the die cavity direction of the special-shaped body of waiting to punch a hole downwards mold core on the material loading pole removes, when last mold core and lower mold core compound die, it will wait that the special-shaped body that punches a hole presss from both sides tightly in the die cavity of last mold core and lower mold core to go up the mold core, then, the punching press board gets into the second stage down, the punching press board continues down a section distance, at this moment, the cope match-plate pattern receives to lean on the effect of lower mold core and stops down, the punching press board drives the jumper bar and continues down, the lower extreme of jumper bar passes the cope match-plate pattern in proper order, lower mold core, punch a hole to the special-shaped body, after punching, the drift resets, under the drive of spring and connecting rod, the cope match-plate pattern follows the punching press plate to reset, it opens to go up the mold core, can take out the special-shaped body of completion of punching a hole.

Drawings

Fig. 1 is a schematic structural view of a pipe body to be processed and formed in the embodiment of the present invention.

Detailed Description

The invention is described in further detail below with reference to the following examples of the drawings.

As shown in fig. 1, the apparatus for punching a profiled tube body in this embodiment includes a punch press and a punching die.

Wherein, a platform 11 and a punch 12 positioned above the platform 11 are arranged on the punch press, a punching die is arranged on the platform 11, the punching die comprises a lower template 21, a base 24, a lower die core 25, an upper die core 26, an upper template 22 and a punching plate 23, the lower template 21 is arranged on the platform 11, preferably, the lower template 21 is fixed on the platform 11 in a way that strip-shaped grooves 111 arranged at intervals are arranged on the platform 11, the lower template 21 is connected on the platform 11 through a pressing plate 13, the pressing plate 13 is connected in the strip-shaped grooves 111 of the platform 11 through bolts 131, the base 24 is arranged on the lower template 21, the lower die core 25 is arranged on the base 24, the upper die core 26 is arranged on the upper template 22, a discharging die cavity 251 used for limiting the special-shaped tube body 8 is formed between the lower die core 25 and the upper die core 26, a discharging groove 241 is arranged on the base 24 and positioned below the lower die core 25, the punch 12 is connected with the punching plate 23, the lower side surface of the punching plate 23 is provided with a mounting block 27, the mounting block 27 is provided with a punching rod 28 for punching the special-shaped pipe body 8, the upper die plate 22, the upper die core 26 and the lower die core 25 are respectively provided with a through hole for the punching rod 28 to pass through, at least three connecting rods 5 are arranged between the punching plate 23 and the upper die plate 22, preferably, the connecting rods 5 are three, the positions of the three connecting rods 5 are arranged in a triangle shape, the lower ends of the connecting rods 5 are fixedly connected with the upper die plate 22, the upper ends of the connecting rods 5 pass through the punching plate 23, the upper ends of the connecting rods 5 are provided with limit nuts, the connecting rods 5 are sleeved with springs, the upper ends of the springs are abutted against the punching plate 23, the lower ends of the springs are abutted against the upper die plate 22, the lower side of the base 24 on the lower die plate 21 is provided with a connecting block 4, a sliding plate 41 is arranged on the connecting block 4 in a sliding manner, and an abutting spring is arranged between the sliding plate 41 and the connecting block 4, a transmission rod connected with the upper template 22 is arranged at the top of the sliding plate 41, a feeding rod 42 is transversely arranged on the front side wall of the sliding plate 41, and a feeding groove for inserting one end of the special-shaped pipe body 8 is formed at the front end of the feeding rod 42.

Further, for the convenience of mounting, the base 24, the lower core 25, the upper core 26, and the mounting block 27 are respectively connected by screws.

In addition, in order to enhance the guiding function between the upper die plate 22 and the press plate 23, an upper guide post 61 is provided between the press plate 23 and the upper die plate 22. In order to improve the guiding function between the upper template 22 and the lower template 21, two lower guide posts 62 are arranged on the rear side of the lower template 21, the lower guide posts 62 are slidably arranged on the upper template 22, and the front side of the lower template 21 is open.

In order to blow off the scrap, an air nozzle 7 for blowing off the scrap cut out from the shaped pipe body 8 is provided in the upper die plate 22.

When punching a small-sized special-shaped tube body 8, firstly inserting the special-shaped tube body 8 to be punched into a feeding groove at the front end of a feeding rod 42, at the moment, the special-shaped tube body 8 is suspended at the front end of the feeding rod 42, at the moment, the special-shaped tube body 8 is not fixedly connected, but does not fall down without any reason, meanwhile, only one end of the special-shaped tube body 8 needs to be inserted, the feeding operation is simple and convenient, then, a punch 12 on a punch press drives a punching plate 23 to move downwards, two stages are divided in the descending process, in the first stage, the punching plate 23 pushes an upper template 22 to move downwards along with the punching plate 23 through a spring, in the synchronous moving process of the upper template 22, the upper template 22 drives an upper mold core 26 to close towards a lower mold core 25, meanwhile, the upper template 22 pushes a sliding plate 41 to slide downwards through a transmission rod, so that the special-shaped tube body 8 to be punched on the feeding rod 42 moves towards a mold cavity 251 of the lower mold core 25, when the upper mold core 26 and the lower mold core 25 move downwards, the upper mold core 26 and the lower mold core 23 continues to open the lower mold 22, the lower mold 23, and the upper mold 23 and the lower mold 22 and the lower mold 23 continues to move towards the lower mold cavity 25, and the lower mold 22 continues to open the lower mold 22, and the lower mold 23, and the upper mold 23.

Claims

1. The utility model provides a dysmorphism body punching equipment, includes the punch press, is provided with platform (11) and drift (12) that are located platform (11) top on the punch press, is provided with cut-out press, its characterized in that on platform (11): the punching die comprises a lower template (21), a base (24), a lower template (25), an upper template (26), an upper template (22) and a punching plate (23), wherein the lower template (21) is arranged on a platform (11), the base (24) is arranged on the lower template (21), the lower template (25) is arranged on the base (24), the upper template (26) is arranged on the upper template (22), a die cavity (251) for limiting a special-shaped pipe body (8) is formed between the lower template (25) and the upper template (26), a punch (12) is connected with the punching plate (23), an installation block (27) is arranged on the lower side surface of the punching plate (23), punch rods (28) for punching the special-shaped pipe body (8) are arranged on the installation block (27), the upper template (22), the upper template (26) and the lower template (25) are respectively provided with through holes for the punch rods (28) to penetrate, at least three connecting rods (5) are arranged between the punching plate (23) and the upper template (22), the lower ends of the connecting rods (5) are fixedly connected with the upper template (22), the connecting rods (5) are fixedly connected with the upper end of the connecting rod (23), a spring (23), the connecting rod (23) is sleeved on the connecting rod, the connecting rod (23), the lower extreme and cope match-plate pattern (22) of spring offset, the rear side that lies in base (24) on lower bolster (21) is provided with connecting block (4), it is provided with slide (41) to slide on connecting block (4), be provided with the counterbalance spring between slide (41) and connecting block (4), top at slide (41) is provided with the transfer line of being connected with cope match-plate pattern (22), transverse arrangement has material loading pole (42) on the preceding lateral wall of slide (41), the front end of material loading pole (42) is formed with and is used for special-shaped body (8) one end male silo of going up.

2. The profiled tube body punching apparatus of claim 1, wherein: the number of the connecting rods (5) is three, and the three connecting rods (5) are arranged in a triangular mode.

3. The profiled tube body punching apparatus of claim 1, wherein: the platform (11) is provided with strip-shaped grooves (111) which are arranged at intervals, the lower template (21) is connected to the platform (11) through a pressing plate, and the pressing plate (13) is connected to the inside of the strip-shaped grooves (111) of the platform (11) through bolts (131).

4. The apparatus for punching profiled tubular bodies as claimed in claim 1, wherein: an upper guide post (61) is arranged between the stamping plate (23) and the upper die plate (22).

5. The profiled tube body punching apparatus of claim 4, wherein: two lower guide posts (62) are arranged on the rear side of the lower template (21), the lower guide posts (62) are arranged on the upper template (22) in a sliding mode, and the front side of the lower template (21) is opened.

6. The apparatus for punching profiled tubular bodies as claimed in claim 1, wherein: the base (24), the lower die core (25), the upper die core (26) and the mounting block (27) are connected through screws respectively.

7. The profiled tube body punching apparatus of claim 1, wherein: and the upper template (22) is provided with an air nozzle (7) for blowing off waste materials cut from the special-shaped pipe body (8).

8. The profiled tube body punching apparatus of claim 1, wherein: and a discharge chute (241) is formed in the base (24) and positioned below the lower mold core (25).