CN219151294U - A CNC punch wheel structure - Google Patents

Abstract

The utility model discloses a roulette structure of a numerically controlled punching machine, which comprises a lower mold plate and an upper mold plate: the lower mold plate is located below the upper mold plate, a cleaning unit is arranged on the lower side of the lower mold plate, and the upper mold plate A stamping unit is provided on the upper side of the die plate. By installing a fixed plate and an electric push rod, the electric push rod drives the push plate on the moving plate to move, and the push plate is convenient to push out the debris accumulated in the punching groove, and it is convenient for the staff to clean up the pushed debris on the surface of the lower die plate , to avoid the accumulation of debris affecting the punching quality.

Description

A CNC punch wheel structure

technical field

The utility model relates to the technical field of numerical control punching machines, in particular to a roulette structure of numerical control punching machines.

Background technique

CNC punching machine is the abbreviation of digital control punching machine, which is an automatic machine tool equipped with a program control system. The control system can logically process and decode programs with control codes or other symbolic instructions, so as to make the punch press move and process parts. When using a CNC punching machine, it is necessary to use a roulette to punch holes on the plate. Different types of stamping dies are installed on the upper side of the roulette. When in use, turn the roulette to replace different types of stamping dies to stamp the plate, which is convenient for the plate. Punch different types of holes.

The upper roulette is equipped with stamping dies that require the corresponding type of mold on the lower side, and the roulette set on the lower side is provided with holes of different types, which is convenient for punching the plate. Although the punching of the plate is realized, punching requires The debris of the plate will stay in the hole of the lower turntable, and the quality of punching will not be affected if it is not cleaned for a long time.

After searching, the application number is "201620995028.8", which provides a CNC punch wheel structure, which is equipped with a lower mold base and a lower mold, which ensures the stability of the wheel during use and greatly improves the work of the punch. efficiency and machining accuracy. When stamping on the set lower die, the chips that are punched out of the plate are easy to accumulate in the holes of the lower grinding tool, and the long-term accumulation will affect the quality of punching.

Utility model content

In order to overcome the problem of easy accumulation of debris in the hole on the lower die in the prior art, and long-term accumulation affects the quality of the punching hole, one of the purposes of the utility model is to provide a CNC punch wheel structure. By providing a cleaning unit, it is convenient to clean up the debris inside the upper punching groove in the lower die plate, so as to avoid the accumulation of debris from affecting the punching quality.

One of purpose of the utility model adopts following technical scheme to realize:

A CNC punch wheel structure, comprising a lower die and an upper die: the lower die is located below the upper die, a cleaning unit is provided on the lower side of the lower die, and the upper die of the upper die is A stamping unit is provided;

The cleaning unit includes a fixed plate, the fixed plate is arranged under the lower mold plate, a screw is arranged between the fixed plate and the lower mold plate, an electric push rod is fixedly connected to the upper side of the fixed plate, and the electric push rod is fixedly connected to the upper side of the fixed plate. The upper end of the push rod passes through the lower side of the lower mold plate and is fixedly connected with a movable plate. The upper side of the lower mold plate is provided with a plurality of punching grooves, and the upper side of the movable plate is fixedly connected with a plurality of connecting rods. The upper end of the connecting rod passes through the bottom of the punching groove and is fixedly connected with a push plate.

According to the roulette structure of a numerically controlled punching machine, the punching unit includes a punching hole, and the punching hole is set on the upper side of the upper die, and the upper side of the upper die is fixedly connected with a telescopic rod, and the telescopic A connecting plate is fixedly connected to the upper side of the rod, a moving rod is fixedly connected to the lower side of the connecting plate, and a stamping plate is fixedly connected to the lower end of the moving rod. It is convenient for punching the plate.

According to the aforementioned wheel structure of a CNC punching machine, the push plate is slidably connected with the punching groove. Easy to move the push plate.

According to the roulette structure of a CNC punching machine, the lower side of the fixed plate is fixedly connected with the second rotating shaft. It is convenient for the rotation of the lower mold plate.

According to the above-mentioned wheel structure of a CNC punching machine, the middle part of the upper side of the upper die plate is fixedly connected with a rotating shaft one. It is convenient for the upper mold plate to rotate.

According to the above-mentioned wheel structure of a CNC punching machine, a spring is sheathed on the outer side of the telescopic rod.

According to the wheel structure of a numerically controlled punching machine, the punching plate is slidably connected to the punching hole.

The beneficial effect that above-mentioned scheme has:

By installing a fixed plate and an electric push rod, the electric push rod drives the push plate on the moving plate to move, and the push plate is convenient to push out the debris accumulated in the punching groove, and it is convenient for the staff to clean up the pushed debris on the surface of the lower die plate , to avoid the accumulation of debris affecting the punching quality.

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

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described;

Fig. 1 is the overall three-dimensional structural diagram of a kind of CNC punch wheel structure of the utility model;

Fig. 2 is a front view internal part diagram of a kind of CNC punch wheel structure of the utility model;

Fig. 3 is the enlarged view of place A in Fig. 2;

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

illustration:

1. Lower mold plate; 2. Upper mold plate; 3. Stamping unit; 301, punching hole; 302, telescopic rod; 303, spring; 304, connecting plate; 305, moving rod; 306, stamping plate; 4, shaft one 5, cleaning unit; 501, fixed plate; 502, screw rod; 503, rotating shaft two; 504, electric push rod; 505, moving plate;

Detailed ways

This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the accompanying drawings, and the function of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can visually and vividly Each technical feature and overall technical solution of the present utility model should be understood, but they should not be construed as limiting the protection scope of the present utility model.

Referring to Figures 1-4, the embodiment of the utility model is a CNC punch wheel structure, which includes a lower mold plate 1 and an upper mold plate 2: the lower mold plate 1 is located below the upper mold plate 2, and the lower side of the lower mold plate 1 is set There is a cleaning unit 5, the upper side of the upper die plate 2 is provided with a stamping unit 3, the middle part of the upper side of the upper die plate 2 is fixedly connected with a rotating shaft 1 4, and the lower side of the fixed plate 501 is fixedly connected with a rotating shaft 2 503, and the rotating shaft 1 4 and Rotating shaft 2 503 is connected with the motor of the CNC punching machine, so that the lower mold plate 1 and the upper mold plate 2 are rotated, which is convenient for punching holes of different types on the plate.

Cleaning unit 5 comprises fixed plate 501, and fixed plate 501 is arranged on the below of lower mold plate 1, and screw rod 502 is arranged between fixed plate 501 and lower mold plate 1, and the upper side of fixed plate 501 is fixedly connected with electric push rod 504, and electric push The upper end of the rod 504 passes through the lower side of the lower mold plate 1 and is fixedly connected with a movable plate 505. The upper side of the lower mold plate 1 is provided with a plurality of punching grooves 508, and the upper side of the movable plate 505 is fixedly connected with a plurality of connecting rods 506. , the upper end of the connecting rod 506 passes through the bottom of the punching groove 508 and is fixedly connected with a push plate 507. The push plate 507 is slidingly connected with the punching groove 508. When the stamping is completed, the electric push rod 504 rises, and the electric push rod 504 drives the moving plate 505 to rise , the moving plate 505 drives the connecting rod 506 to move, and the connecting rod 506 drives the push plate 507 to rise, so that the push plate 507 pushes out the debris accumulated in the punching groove 508, so that the accumulated water can be pushed to the upper surface of the lower mold plate 1, which is convenient Crews cleared debris away.

The stamping unit 3 includes a punching hole 301, and the punching hole 301 is set on the upper side of the upper mold plate 2, and the upper side of the upper mold plate 2 is fixedly connected with a telescopic rod 302, and the upper side of the telescopic rod 302 is fixedly connected with a connecting plate 304, and the connecting plate The lower side of 304 is fixedly connected with moving bar 305, and the lower end of moving bar 305 is fixedly connected with stamping plate 306, and the outer side of telescoping bar 302 is provided with spring 303, and stamping plate 306 is connected with punching hole 301 slidingly, and when in use, upper mold A stamping part is arranged on the top of the disk 2, and the stamping part includes a hydraulic rod and a pressure plate. The hydraulic rod drives the pressure plate to descend, and the pressure plate drives the connecting plate 304 to move. 306 stamps the plate, and through the spring 303, the connecting plate 304 is restored to its original position, which is convenient for the next use.

Working principle: When in use, the staff will first transport the plate to the front of the upper mold plate 2 and the lower mold plate 1 through the CNC punching machine, and then press down the stamping plate 306 on the moving rod 305 through the stamping parts on the CNC punching machine, so that The stamping plate 306 stamps the plate, and the stamping debris will accumulate in the punching groove 508. After the stamping is completed, the electric push rod 504 drives the upper push plate 507 to move, and the push plate 507 drives the debris accumulated on the punching groove 508 Push out, and then the accumulated debris will be pushed to the surface of the lower mold plate 1, which is convenient for the staff to clean up the accumulated debris.

The above embodiments of the utility model have been described in detail in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiments. Make various changes.

Claims (7)

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).

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