CN112439924A

CN112439924A - Punching and perforating device for mechanical manufacturing die plate

Info

Publication number: CN112439924A
Application number: CN202011328560.1A
Authority: CN
Inventors: 李林峻; 曲全鹏; 黄宏俊; 吴应桦; 武振威
Original assignee: Henan Institute of Engineering
Current assignee: Henan Institute of Engineering
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-03-05

Abstract

The invention belongs to the technical field of die punching, in particular to a punching and punching device for a die plate for mechanical manufacturing, which comprises a machine body, wherein one end of the machine body is fixedly connected with an operation table, the lower end of the machine body is fixedly connected with a support leg, the bottom end of the machine body is fixedly connected with a dustproof strip in a clamping way, one side of the operation table is fixedly connected with a connecting plate through a spring, the original clamping device is arranged as a device convenient to clamp, when in use, a worker places a die to be punched at the upper end of a punching table, downwards extrudes a second clamping block through the self gravity of the die, a pulley slides to the outer side of the second sliding groove, the second clamping block expanded through a rotating shaft drives first clamping blocks at two ends to inwards extrude, meanwhile, a limiting shaft slides to the upper end of the first sliding groove, so that the first clamping blocks at two ends clamp the die to be punched, and downward extrusion force is also adopted, so that the die can be fixed more and more firmly, and the punching stability is improved.

Description

Punching and perforating device for mechanical manufacturing die plate

Technical Field

The invention belongs to the technical field of die punching, and particularly relates to a punching and punching device for a mechanical manufacturing die plate.

Background

The punching machine completes the punching process by matching four parts. The material is moved to a scanning area of a camera of the automatic punching machine, the camera scans an image and processes the image and sends a signal to a control part, the control part receives the signal and further processes and controls the action of a transmission part to enable a punch to move on an X axis and a Y axis on a plane, a pneumatic part starts to work after the movement is completed, and the solenoid valve controls an air cylinder to punch. Automatic puncher prints and brushes the locating hole, whole action is finished at one go, it is quick, it is accurate, high efficiency, original puncher does not have better fixing device, when the fixed mould that needs to punch, need manual separately fixed, this method is not simple and convenient enough swift, it is comparatively troublesome to operate, with certain degree influence perforation efficiency, the internal surface of perforation drill bit drilling when drilling has a small amount of remnants and does not bore and get totally, or there is local fluctuation, and drilling department is comparatively sharp, when staff's inspection drilling inside roughness, generally can stretch into the finger, sharp drilling mouth leads to the fact danger easily, original majority perforating machine bottom all sets up dust keeper, the machine is used in a position for a long time, the bottom can drop iron and cut and the dust, the machine is heavier, it is difficult to move, for sweeping and causing the difficulty, it is not pleasing to the eye enough.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a punching device for a mechanical manufacturing die plate, which has the characteristics of rapid clamping, polishing of the interior of a drilled hole and dust prevention of a base.

In order to achieve the purpose, the invention provides the following technical scheme: a punching and perforating device for a machine manufacturing die plate comprises a machine body, wherein an operating table is fixedly connected to one end of the machine body, supporting legs are fixedly connected to the lower end of the machine body, a dustproof strip is fixedly connected to the bottom end of the machine body in a clamping manner, a connecting plate is fixedly connected to one side of the operating table through a spring, a limiting plate is fixedly connected to the upper end of the connecting plate, a drill bit is fixedly connected to the upper end of the machine body, a grinding ring is fixedly connected to one end of the drill bit, a first sliding groove is formed in the limiting plate, a first clamping block is arranged on one side of the limiting plate, a rotating shaft is fixedly connected to one side of the first clamping block through rotation, a second clamping block is fixedly connected to one end of the first clamping block through rotation of the rotating shaft, a perforating table is arranged at the upper end of the second clamping block, the second clamping, one end of the first clamping block is fixedly connected with a limiting shaft.

As the preferable technical scheme of the punching and perforating device for the mechanical manufacturing die plate, the dustproof strip is internally provided with a groove.

According to the preferable technical scheme of the punching and perforating device for the mechanical manufacturing die plate, a rubber pad is fixedly connected to the upper surface of the perforating table.

As a preferred technical scheme of the punching and perforating device for the mechanical manufacturing die plate, a clamping block is arranged inside the dustproof strip.

As a preferred technical scheme of the punching and perforating device for the mechanical manufacturing die plate, the limiting shaft slides in the first sliding groove.

As a preferred technical scheme of the punching and perforating device for the mechanical manufacturing die plate, the spring is made of a strong-toughness material.

In a preferred embodiment of the apparatus for punching holes in a sheet metal for machine manufacturing according to the present invention, the pulley is limited to slide in the second slide groove.

Compared with the prior art, the invention has the beneficial effects that: the invention sets the original clamping device as a device convenient for clamping, when in use, a worker places a die needing to be punched at the upper end of a punching table, downwards extrudes a second clamping block through the self gravity of the die, a pulley slides to the outer side of a second sliding chute, the second clamping block expanded by a rotating shaft drives first clamping blocks at two ends to be inwards extruded, and simultaneously a limiting shaft slides to the upper end of the first sliding chute, so that the first clamping blocks at two ends clamp and fix the die needing to be punched, and downward extrusion force is provided during punching, so that the die can be fixed more and more firmly, the punching stability is improved, a spring is additionally arranged at the connecting part of an operation table and a connecting plate, and during drilling, the impact force of a drill bit contacting the die is larger at the moment, the wear is easily caused, the spring is arranged, the mutual impact force can be buffered, and the wear of the drill bit can be reduced, according to the invention, the grinding ring is additionally arranged on the outer part of the upper end of the drill bit, when a hole passes through and is pulled out, the grinding ring is used for grinding the inner part of the hole, the edge of the drill opening is ground, the smoothness of the inner part of the drilled hole can be improved, the sharp part on the outer part of the drill opening can be ground, even if a detector needs to detect again, the detector cannot be injured due to the sharpness of the drill opening, the dustproof strip is additionally arranged at the bottom gap of the machine body, when the machine is used, scrap iron easily drops from the bottom of the machine body, the scrap iron is not easy to clean, the appearance is not influenced, the outside iron and dust can be blocked through the dustproof strip, and the practicability is.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic view showing the structure of the upper end connection part of the operation table according to the present invention;

FIG. 4 is a schematic view of the interior of the chuck of the present invention;

FIG. 5 is a schematic perspective view of a dust-proof strip according to the present invention;

in the figure: 1. a body; 2. an operation table; 3. a support leg; 4. a dust-proof strip; 5. a spring; 6. a first clamping block; 7. a limiting plate; 8. a drill bit; 9. a connecting plate; 10. a first chute; 11. a limiting shaft; 12. a rotating shaft; 13. a second clamping block; 14. a pulley; 15. a piercing stand; 16. a rubber pad; 17. a second chute; 18. and (6) grinding the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the invention provides a punching and punching device for a mechanical manufacturing mold plate, comprising a machine body 1, wherein one end of the machine body 1 is fixedly connected with an operation table 2, the lower end of the machine body 1 is fixedly connected with a support leg 3, the bottom end of the machine body 1 is fixedly connected with a dust strip 4 in a clamping manner, one side of the operation table 2 is fixedly connected with a connecting plate 9 through a spring 5, the upper end of the connecting plate 9 is fixedly connected with a limiting plate 7, the upper end of the machine body 1 is fixedly connected with a drill bit 8, one end of the drill bit 8 is fixedly connected with a grinding ring 18, a first sliding groove 10 is arranged inside the limiting plate 7, one side of the limiting plate 7 is provided with a first fixture block 6, one side of the first fixture block 6 is fixedly connected with a rotating shaft 12 through rotation, one end of the first fixture block 6 is fixedly, no. two fixture blocks 13 and punch platform 15 pass through pulley 14 slip fixed connection, and punch platform 15's lower extreme is inside to be seted up No. two spout 17, and the one end fixedly connected with of a fixture block 6 is spacing axle 11.

Specifically, the inside of dust excluder 4 is seted up flutedly, and the draw-in groove card is on the outer wall of organism 1 in this embodiment.

Specifically, rubber pad 16 is fixedly connected to the upper surface of piercing stand 15, and rubber pad 16 in this embodiment can prevent slipping and reduce wear.

Specifically, the inside of dust excluder 4 is provided with the fixture block, and dust excluder 4 is the low setting of one end height in this embodiment, makes things convenient for outside block installation.

Specifically, the limiting shaft 11 slides inside the first sliding groove 10, and in this embodiment, the limiting shaft 11 is limited to slide and cannot rotate.

Specifically, the spring 5 is made of a strong material, and in the embodiment, the downward pressing amplitude of the spring 5 is small during the perforation.

Specifically, the pulley 14 is limited to sliding inside the second sliding groove 17.

The working principle and the using process of the invention are as follows: when the invention is fixedly placed and connected with a power supply, when in use, a worker places a die needing to be punched at the upper end of a punching table 15, downwards extrudes a second clamping block 13 through the self gravity of the die, a pulley 14 slides to the outer side of a second sliding groove 17, the second clamping block 13 opened through a rotating shaft 12 drives first clamping blocks 6 at two ends to be extruded inwards, and a limiting shaft 11 slides to the upper end of a first sliding groove 10, so that the first clamping blocks 6 at two ends clamp and fix the die needing to be punched, and downward extrusion force is provided during punching, so that the die is only fixed and firmer, the punching stability is improved, and the die plate is directly taken out during taking. Can cushion mutual impact force, can reduce the wearing and tearing of drill bit, when the hole passes and extracts, ring 18 of polishing will polish to hole inside, the limit of the brill mouth of polishing, can improve the inside smoothness degree of drilling, can polish away the outside sharp department of brill mouth, even the measurement personnel need detect once more, can not hinder the measurement personnel because of the sharpness of brill mouth, iron fillings easily drop in organism 1's bottom, be difficult for cleaning, influence pleasing to the eye, can block external iron through dust strip 4 and cut and the dust, the dust strip 4 is taken in the slope, the bottom of organism 1 is gone into to one end card that 4 dust strips are short earlier, then break away with the fingers and thumb dust strip 4 as to perpendicular to the ground, and the practicability is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a machine-building mould board punching press perforating device which characterized in that: the grinding machine comprises a machine body (1), wherein one end of the machine body (1) is fixedly connected with an operation table (2), the lower end of the machine body (1) is fixedly connected with a support leg (3), a bottom end clamping and fixedly connected with a dustproof strip (4) of the machine body (1), one side of the operation table (2) is fixedly connected with a connecting plate (9) through a spring (5), the upper end of the connecting plate (9) is fixedly connected with a limiting plate (7), the upper end of the machine body (1) is fixedly connected with a drill bit (8), one end of the drill bit (8) is fixedly connected with a grinding ring (18), a first sliding groove (10) is formed in the limiting plate (7), one side of the limiting plate (7) is provided with a first clamping block (6), one side of the first clamping block (6) is fixedly connected with a rotating shaft (12) through rotation, one end of the first clamping block (6) is fixedly connected, no. two fixture blocks (13) the upper end be provided with punchhole platform (15), No. two fixture blocks (13) pass through pulley (14) slip fixed connection with punchhole platform (15), No. two spout (17) have been seted up to the lower extreme inside of punchhole platform (15), the spacing axle (11) of one end fixedly connected with of a fixture block (6).

2. The machine-building die plate punching and piercing apparatus of claim 1, wherein: the interior of the dustproof strip (4) is provided with a groove.

3. The machine-building die plate punching and piercing apparatus of claim 1, wherein: the upper surface of the perforating table (15) is fixedly connected with a rubber pad (16).

4. The machine-building die plate punching and piercing apparatus of claim 1, wherein: and a clamping block is arranged in the dustproof strip (4).

5. The machine-building die plate punching and piercing apparatus of claim 1, wherein: the limiting shaft (11) slides in the first sliding groove (10).

6. The machine-building die plate punching and piercing apparatus of claim 1, wherein: the spring (5) is made of a strong toughness material.

7. The machine-building die plate punching and piercing apparatus of claim 1, wherein: the pulley (14) is limited to slide in the second sliding groove (17).