CN219151294U

CN219151294U - Wheel disc structure of numerical control punch

Info

Publication number: CN219151294U
Application number: CN202223445703.4U
Authority: CN
Inventors: 刘爱军; 吴小华
Original assignee: Taizhou Technician College
Current assignee: Taizhou Technician College
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-09
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a wheel disc structure of a numerical control punch press, which comprises a lower die disc and an upper die disc: the lower mould is located the below of last mould, the downside of lower mould is provided with the clearance unit, the upside of going up the mould is provided with the punching press unit. Through being provided with fixed plate and electric putter, make electric putter drive the push pedal on the movable plate and remove, the push pedal is convenient for release the piece of accumulation in the notching, makes things convenient for the staff to clear up the piece of release on lower mould dish surface, avoids the piece of accumulation to influence the quality of punching a hole.

Description

Wheel disc structure of numerical control punch

Technical Field

The utility model relates to the technical field of numerical control punches, in particular to a wheel disc structure of a numerical control punch.

Background

The numerical control punch is a short name of numerical control punch, and is an automatic machine tool provided with a program control system. The control system can logically process and decode a program defined by a control code or other symbolic instruction to cause the punch to operate and machine the part. When using the numerical control punch, need use the rim plate to punch a hole to panel, the upside of rim plate is provided with the stamping die of different models, and when using, rotates the stamping die of the different models of rim plate replacement and punches the panel, conveniently punches the hole of the different models of panel.

The rim plate of top is provided with stamping die needs the mould of the model that the downside corresponds, has seted up the hole of different models on the rim plate that the downside set up, conveniently punches a hole to panel, although realize punching a hole to panel, the piece that punches a hole makes panel can stay in the hole of downside carousel, does not clear up for a long time and does not influence the quality of punching a hole.

Through retrieving, the application number is "201620995028.8", provides a numerical control punch wheel disc structure, is provided with die holder and bed die, has guaranteed the stability of rim plate in the in-process of using, very big improvement work efficiency and the machining precision of punch press. When stamping is carried out on the lower die, fragments punched out of the plate are easy to accumulate in the holes of the lower grinding tool, and the quality of punching is affected by long-time accumulation.

Disclosure of Invention

In order to overcome the defect that chips are easy to accumulate in holes in a lower die in the prior art and the quality of punching is affected by long-time accumulation, one of the purposes of the utility model is to provide a wheel disc structure of a numerical control punch. Through being provided with the clearance unit, be convenient for to the inside piece clearance of upper punch groove in the lower mould dish, avoid piece accumulation to influence punching quality.

One of the purposes of the utility model is realized by adopting the following technical scheme:

a numerical control punch wheel disc structure comprises a lower die disc and an upper die disc: the lower die plate is positioned below the upper die plate, a cleaning unit is arranged at the lower side of the lower die plate, and a punching unit is arranged at the upper side of the upper die plate;

the cleaning unit comprises a fixing plate, the fixing plate is arranged below the lower die plate, a screw is arranged between the fixing plate and the lower die plate, an electric push rod is fixedly connected to the upper side of the fixing plate, the upper end of the electric push rod penetrates through the lower side of the lower die plate and is fixedly connected with a movable plate, a plurality of punching grooves are formed in the upper side of the lower die plate, a plurality of connecting rods are fixedly connected to the upper side of the movable plate, and the upper end of each connecting rod penetrates through the bottom of each punching groove and is fixedly connected with a push plate.

According to the numerical control punch wheel disc structure, the punching unit comprises a punching hole, the punching hole is formed in the upper side of the upper die disc, a telescopic rod is fixedly connected to the upper side of the upper die disc, a connecting plate is fixedly connected to the upper side of the telescopic rod, a movable rod is fixedly connected to the lower side of the connecting plate, and a punching plate is fixedly connected to the lower end of the movable rod. The sheet material is convenient to punch.

According to the wheel disc structure of the numerical control punch press, the push plate is in sliding connection with the punching groove. The push plate is convenient to move.

According to the wheel disc structure of the numerical control punch, the second rotating shaft is fixedly connected to the lower side of the fixing plate. The lower die plate is convenient to rotate.

According to the wheel disc structure of the numerical control punch, a first rotating shaft is fixedly connected to the middle of the upper side of the upper die disc. The upper die plate is convenient to rotate.

According to the wheel disc structure of the numerical control punch, a spring is sleeved on the outer side of the telescopic rod.

According to the wheel disc structure of the numerical control punch press, the punching plate is in sliding connection with the punching hole.

The scheme has the beneficial effects that:

through being provided with fixed plate and electric putter, make electric putter drive the push pedal on the movable plate and remove, the push pedal is convenient for release the piece of accumulation in the notching, makes things convenient for the staff to clear up the piece of release on lower mould dish surface, avoids the piece of accumulation to influence the quality of punching a hole.

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

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a wheel disc structure of a numerical control punch;

FIG. 2 is a front view of the inner part of the wheel disc structure of the numerical control press of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an enlarged view at B in fig. 2.

Legend description:

1. a lower die plate; 2. an upper die plate; 3. a punching unit; 301. punching; 302. a telescopic rod; 303. a spring; 304. a connecting plate; 305. a moving rod; 306. a stamping plate; 4. a first rotating shaft; 5. a cleaning unit; 501. a fixing plate; 502. a screw; 503. a second rotating shaft; 504. an electric push rod; 505. a moving plate; 506. a connecting rod; 507. a push plate; 508. and (5) notching.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, an embodiment of the utility model is a wheel disc structure of a numerical control punch, which comprises a lower die disc 1 and an upper die disc 2: the lower mould dish 1 is located the below of last mould dish 2, and the downside of lower mould dish 1 is provided with clearance unit 5, and the upside of going up mould dish 2 is provided with punching press unit 3, and the middle part fixedly connected with pivot one 4 of going up mould dish 2 upside, the downside fixedly connected with pivot two 503 of fixed plate 501, pivot one 4 and pivot two 503 are connected with the motor of numerical control punch, make lower mould dish 1 and last mould dish 2 rotate, conveniently punch different model's hole on the panel.

The cleaning unit 5 comprises a fixing plate 501, the fixing plate 501 is arranged below the lower die plate 1, a screw rod 502 is arranged between the fixing plate 501 and the lower die plate 1, an electric push rod 504 is fixedly connected to the upper side of the fixing plate 501, the upper end of the electric push rod 504 penetrates through the lower side of the lower die plate 1 and is fixedly connected with a movable plate 505, a plurality of punching grooves 508 are formed in the upper side of the lower die plate 1, a plurality of connecting rods 506 are fixedly connected to the upper side of the movable plate 505, the upper end of each connecting rod 506 penetrates through the bottoms of the punching grooves 508 and is fixedly connected with a push plate 507, the push plate 507 is in sliding connection with the punching grooves 508, after punching is finished, the electric push rod 504 ascends, the electric push rod 504 drives the movable plate 505 to ascend, the movable plate 505 drives the connecting rods 506 to move, the connecting rods 506 drive the push plate 507 to ascend, so that accumulated chips in the punching grooves 508 are pushed out, accumulated water is convenient to push the upper surface of the lower die plate 1, and workers can clean the chips conveniently.

The punching unit 3 comprises a punching hole 301, the punching hole 301 is formed in the upper side of the upper die plate 2, a telescopic rod 302 is fixedly connected to the upper side of the upper die plate 2, a connecting plate 304 is fixedly connected to the upper side of the telescopic rod 302, a movable rod 305 is fixedly connected to the lower side of the connecting plate 304, a punching plate 306 is fixedly connected to the lower end of the movable rod 305, a spring 303 is sleeved on the outer side of the telescopic rod 302, the punching plate 306 is slidably connected with the punching hole 301, when the punching unit is used, a punching part is arranged above the upper die plate 2, the punching part comprises a hydraulic rod and a pressing plate, the hydraulic rod drives the pressing plate to descend, the pressing plate drives the connecting plate 304 to move, the movable rod 305 drives the punching plate 306 to punch a plate in a descending mode, and the connecting plate 304 is enabled to restore to the original position through the spring 303, so that the next use is convenient.

Working principle: when the automatic plate cleaning device is used, a worker firstly conveys plates to the upper die plate 2 and the lower die plate 1 through the numerical control punch, then presses down the stamping plate 306 on the moving rod 305 through the stamping part on the numerical control punch, the stamping plate 306 punches the plates, stamped scraps can be accumulated in the punching groove 508, after the stamping is finished, the electric push rod 504 drives the push plate 507 on the upper side to move, the push plate 507 drives the scraps accumulated on the punching groove 508 to push out, and then the accumulated scraps can be pushed to the surface of the lower die plate 1, so that the worker can conveniently clean the accumulated scraps.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The wheel disc structure of the numerical control punch press is characterized by comprising a lower die disc (1) and an upper die disc (2): the lower die plate (1) is positioned below the upper die plate (2), a cleaning unit (5) is arranged at the lower side of the lower die plate (1), and a punching unit (3) is arranged at the upper side of the upper die plate (2);

the cleaning unit (5) comprises a fixing plate (501), the fixing plate (501) is arranged below the lower die plate (1), a screw rod (502) is arranged between the fixing plate (501) and the lower die plate (1), an electric push rod (504) is fixedly connected to the upper side of the fixing plate (501), the upper end of the electric push rod (504) penetrates through the lower side of the lower die plate (1) and is fixedly connected with a movable plate (505), a plurality of punching grooves (508) are formed in the upper side of the lower die plate (1), a plurality of connecting rods (506) are fixedly connected to the upper side of the movable plate (505), and the upper end of each connecting rod (506) penetrates through the bottom of each punching groove (508) and is fixedly connected with a push plate (507).

2. The numerical control punch wheel disc structure according to claim 1, wherein the punching unit (3) comprises a punching hole (301), the punching hole (301) is formed in the upper side of the upper die disc (2), a telescopic rod (302) is fixedly connected to the upper side of the upper die disc (2), a connecting plate (304) is fixedly connected to the upper side of the telescopic rod (302), a moving rod (305) is fixedly connected to the lower side of the connecting plate (304), and a punching plate (306) is fixedly connected to the lower end of the moving rod (305).

3. The wheel disc structure of the numerical control press according to claim 1, wherein the push plate (507) is slidably connected to the punching groove (508).

4. The wheel disc structure of the numerical control press according to claim 1, wherein a second rotating shaft (503) is fixedly connected to the lower side of the fixing plate (501).

5. The wheel disc structure of the numerical control punch press according to claim 1 is characterized in that a first rotating shaft (4) is fixedly connected to the middle of the upper side of the upper die disc (2).

6. The numerical control press wheel disc structure according to claim 2, wherein a spring (303) is sleeved on the outer side of the telescopic rod (302).

7. A numerical control punch wheel disc structure according to claim 2 characterised in that the punch plate (306) is slidably connected to the punch hole (301).