CN210632739U

CN210632739U - Numerical control punch

Info

Publication number: CN210632739U
Application number: CN201921078924.8U
Authority: CN
Inventors: 杨再兴
Original assignee: Suzhou Yuanye Sheet Metal Manufacturing Co Ltd
Current assignee: Suzhou Yuanye Sheet Metal Manufacturing Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-05-29
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a numerical control punch press relates to numerical control punch press technical field, including processing seat and mounting bracket, the middle part fixedly connected with cylinder of mounting bracket, fixedly connected with chuck on the piston rod of cylinder bottom, the bottom fixedly connected with drift of chuck, the equal fixedly connected with fixed block in both sides of chuck, the spout has been seted up at the top middle part of processing seat, sliding connection has the supporting seat in the spout, punch a hole has been seted up on the top of supporting seat, the mounting groove has been seted up to the bottom of spout, sliding connection has the regulating block in the mounting groove. The utility model discloses a set up the chuck, made things convenient for the change of drift, need not change the model when the different apertures of needs processing, not only labour saving and time saving requires lowly to production facility moreover, sets up through the cooperation between mounting groove, regulating block, screw hole, screw rod, change gear and the servo motor, can change the aperture that punches a hole, and then with drift looks adaptation.

Description

Numerical control punch

Technical Field

The utility model relates to a numerical control punch technical field specifically is a numerical control punch.

Background

The numerical control punch is a digital control punch for short, and is an automatic machine tool with a program control system. The control system is capable of logically processing a program having control codes or other symbolic instructions and decoding the program to operate the press to machine the part.

The numerical control punch can be used for processing various metal sheet parts, and can automatically finish various complex hole patterns and shallow drawing forming processing at one time (automatically process holes with different shapes and different hole distances according to requirements), can also use a small punch die to punch large round holes, square holes, waist-shaped holes and curve outlines with various shapes in a stepping mode, and can also carry out special process processing, such as shutters, shallow drawing, counter bores, flanging holes, reinforcing ribs, coining and the like). Through simple mould combination, for traditional punching press, saved a large amount of mould expenses, can use low-cost and short cycle processing small batch, diversified product, have great process range and throughput to in time adapt to the change of market with the product.

At present, the punch of the existing numerical control punch press is inconvenient to replace, the punching hole corresponding to the punch is inconvenient to replace, the machining efficiency is influenced, and the requirement on equipment is high.

Therefore, it is necessary to invent a numerical control press to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control punch press to solve the inconvenient drift of changing of the current numerical control punch press that proposes in the above-mentioned background art, also be inconvenient to change the punching a hole that corresponds with the drift, not only influence machining efficiency, require high problem to equipment moreover.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a numerical control punch comprises a processing seat and a mounting frame, wherein the middle part of the mounting frame is fixedly connected with an air cylinder, a piston rod at the bottom end of the air cylinder is fixedly connected with a chuck, the bottom end of the chuck is fixedly connected with a punch, and two sides of the chuck are fixedly connected with fixing blocks;

the processing seat is characterized in that a sliding groove is formed in the middle of the top end of the processing seat, a supporting seat is connected in the sliding groove in a sliding mode, a punching hole is formed in the top end of the supporting seat, a mounting groove is formed in the bottom end of the sliding groove, a regulating block is connected in the mounting groove in a sliding mode, a threaded hole is formed in the middle of the regulating block, a screw rod is connected in the threaded hole in a threaded mode, a speed change gear is fixedly connected to one end of the.

Optionally, the guide holes are formed in the two ends of the mounting frame, guide columns are movably connected in the guide holes, and the bottom ends of the guide columns are fixedly connected with the fixing blocks.

Optionally, the punched holes are arranged in an equidistant manner, and the punched holes are directly increased from left to right.

Optionally, the servo motor is fixedly connected with the mounting groove, a gear is fixedly connected to a shaft of the servo motor, and the speed change gear is meshed with the gear on the servo motor.

Optionally, both ends of the screw rod are rotatably connected with the mounting groove through bearings.

Optionally, the punch corresponds to the middle of the support seat.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the chuck, made things convenient for the change of drift, need not change the model when needs process different apertures, not only labour saving and time saving requires lowly to production facility moreover.

2. The utility model discloses a cooperation setting between mounting groove, regulating block, screw hole, screw rod, change gear and the servo motor not only can change the aperture that punches a hole, and then with drift looks adaptation, avoids the drift to take place the skew, has guaranteed the processingquality of drift, and convenient the regulation has improved work efficiency moreover.

Drawings

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

fig. 2 is a schematic cross-sectional view of the mounting rack of the present invention;

FIG. 3 is a schematic top view of the processing base of the present invention;

fig. 4 is a schematic sectional view of the processing seat of the present invention.

In the figure: 1. processing a base; 2. a mounting frame; 3. a cylinder; 4. a chuck; 5. a punch; 6. a fixed block; 7. a guide hole; 8. a guide post; 9. a chute; 10. a supporting seat; 11. punching; 12. mounting grooves; 13. An adjusting block; 14. a threaded hole; 15. a screw; 16. a speed change gear; 17. a servo motor; 18. and a bearing.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a numerical control punch press as shown in figures 1-4, which comprises a processing seat 1 and a mounting frame 2, as shown in figures 1 and 2, a cylinder 3 is fixedly connected at the middle part of the mounting frame 2, a chuck 4 is fixedly connected on a piston rod at the bottom end of the cylinder 3, a punch 5 is fixedly connected at the bottom end of the chuck 4, the chuck 4 is a drill chuck, the drill chuck is composed of a drill chuck sleeve, an elastic shifting ring, a connecting block and a rear cover, the maximum advantage is that the drill chuck is easy to lock, the drill chuck can be used only by holding the front and rear sleeves of the chuck 4 and screwing, different punches 5 can be fixed according to different internal structures of the drill chuck, the replacement of the punch 5 is convenient by arranging the chuck 4, the machine type does not need to be replaced when different apertures are needed to be processed, time and labor are saved, the requirement on production equipment is low, fixed blocks 6 are fixedly connected at both sides of, the guide holes 7 are movably connected with guide columns 8, the bottom ends of the guide columns 8 are fixedly connected with the fixed block 6, and the guide holes 7 and the guide columns 8 are arranged to provide movable tracks for the chucks 4, so that the chucks 4 are prevented from deviating, and the stability of the device is ensured;

as shown in fig. 3 and 4, a sliding groove 9 is formed in the middle of the top end of the processing seat 1, a supporting seat 10 is slidably connected in the sliding groove 9, a punch 5 corresponds to the middle of the supporting seat 10, a plurality of punched holes 11 are formed in the top end of the supporting seat 10, the punched holes 11 are arranged at equal intervals, the punched holes 11 are directly and sequentially increased from left to right, a mounting groove 12 is formed in the bottom end of the sliding groove 9, an adjusting block 13 is slidably connected in the mounting groove 12, a threaded hole 14 is formed in the middle of the adjusting block 13, a screw 15 is connected in the threaded hole 14, two ends of the screw 15 are rotatably connected with the mounting groove 12 through a bearing 18, a speed change gear 16 is fixedly connected to one end of the screw 15, a servo motor 17 is arranged at one end of the speed change gear 16, the servo motor 17 is fixedly connected with the mounting groove 12, a, through the cooperation setting between mounting groove 12, regulating block 13, screw hole 14, screw rod 15, change gear 16 and the servo motor 17, not only can change the aperture that punches a hole 11, and then with drift 5 looks adaptation, avoid drift 5 to take place the skew, guaranteed drift 5's processingquality, convenient the regulation has improved work efficiency moreover.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: when the punching device is used, a workpiece is firstly placed on the processing seat 1, the corresponding punch 5 is replaced according to the aperture to be processed, the punch 5 is replaced by adjusting the chuck 4, the punched hole 11 is adjusted after the punch 5 is replaced, the servo motor 17 is started, the servo motor 17 drives the screw rod 15 to rotate through the speed change gear 16, the screw rod 15 drives the adjusting block 13 to move leftwards or rightwards through the threaded hole 14, the adjusting block 13 drives the supporting seat 10 to move, when the punched hole 11 matched with the punch 5 on the supporting seat 10 is located right below the punch 5, the servo motor 17 is stopped, then the workpiece is fixed, the air cylinder 3 is started again, and the air cylinder 3 drives the punch 5 through the chuck 4 to process the workpiece.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a numerical control punch, includes processing seat (1) and mounting bracket (2), its characterized in that: the middle of the mounting frame (2) is fixedly connected with an air cylinder (3), a piston rod at the bottom end of the air cylinder (3) is fixedly connected with a chuck (4), the bottom end of the chuck (4) is fixedly connected with a punch (5), and two sides of the chuck (4) are fixedly connected with fixing blocks (6);

spout (9) have been seted up at the top middle part of processing seat (1), sliding connection has supporting seat (10) in spout (9), punch a hole (11) have been seted up on the top of supporting seat (10), mounting groove (12) have been seted up to the bottom of spout (9), sliding connection has regulating block (13) in mounting groove (12), threaded hole (14) have been seted up at the middle part of regulating block (13), threaded hole (14) female connection has screw rod (15), the one end fixedly connected with change gear (16) of screw rod (15), the one end of change gear (16) is equipped with servo motor (17).

2. The numerical control press according to claim 1, wherein:

guiding hole (7) have all been seted up to the both ends inside of mounting bracket (2), swing joint has guide post (8) in guiding hole (7), the bottom and fixed block (6) fixed connection of guide post (8).

3. The numerical control press according to claim 1, wherein:

the punching holes (11) are arranged in a plurality of equal intervals, and the punching holes (11) are directly increased from left to right.

4. The numerical control press according to claim 1, wherein:

servo motor (17) and mounting groove (12) fixed connection, the epaxial fixedly connected with gear of servo motor (17), gear engagement on change gear (16) and the servo motor (17) is connected.

5. The numerical control press according to claim 1, wherein:

and two ends of the screw rod (15) are rotatably connected with the mounting groove (12) through bearings (18).

6. The numerical control press according to claim 1, wherein:

the punch (5) corresponds to the middle part of the supporting seat (10).