CN212168709U

CN212168709U - Metal pipe fitting punching device

Info

Publication number: CN212168709U
Application number: CN201922443906.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: Taiyuan Xinshiyu Technology Co ltd
Current assignee: Taiyuan Xinshiyu Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-18
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a metal pipe fitting punching device, including the base plate, the upside center department of base plate is equipped with the die block, and the upside level of die block is equipped with first semicircle groove, places the tubular metal resonator in the first semicircle groove, the riser of the vertical setting of base plate upside edge fixed connection. The utility model has the advantages that: the utility model provides a pair of metal pipe fitting punching device, according to pipe fitting length difference, the motor rotates the screw rod and drives slider horizontal migration, thereby can adjust the distance between push pedal and the die block, put the tubular metal resonator in first semicircle inslot, the other end is put on the layer board, the mould is gone up in the cylinder promotes downwards, make the locating pin of going up the mould downside insert in the locating hole, thereby fix the tubular metal resonator in second semicircle groove and first semicircle inslot, the cylinder continues to promote downwards, make the drift pass and punch a hole the tubular metal resonator from punching a hole in, the cylinder upwards pulls back and makes and goes up the mould and reset, the motor rotates the push pedal level that the screw rod drove the slider upside and promotes the next position of punching a hole right with the.

Description

Metal pipe fitting punching device

Technical Field

The utility model relates to a pipe fitting technical field that punches a hole specifically is a metal pipe fitting punching device.

Background

As a common part, the metal pipe is widely applied to the fields of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like, and in the mechanical manufacturing and processing process, holes are often required to be punched on the pipe, and the punching processing has the advantages of higher production efficiency than the drilling efficiency and low cost.

Because the metal pipe is usually longer and the figure that needs to punch a hole also not only one, the metal pipe punches a hole at present generally is that the workman puts into cut-out press with the metal pipe, then carries out the pay-off through the manual work, and such manual operation not only production efficiency is low, and the interval uniformity in hole is relatively poor, has the hidden danger moreover to workman's safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal pipe fitting punching device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a punching device for metal pipe fittings comprises a base plate, a bottom die is arranged at the center of the upper side of the base plate, a first semicircular groove is horizontally arranged at the upper side of the bottom die, metal pipes are placed in the first semicircular groove, a vertical plate which is vertically arranged is fixedly connected at the edge of the upper side of the base plate, a horizontal plate which is horizontally arranged is fixedly connected above one side of the bottom die by the vertical plate, an air cylinder is arranged at the upper side of the horizontal plate, a piston rod of the air cylinder vertically penetrates through the horizontal plate downwards and extends to the lower side of the horizontal plate, a connecting plate which is horizontally arranged is fixedly connected at the extending end of a piston of the air cylinder, the lower side of the connecting plate is fixedly connected with a horizontally arranged upper die through a group of buffer springs, the upper die is arranged opposite to the bottom die, a second semicircular groove which is horizontally arranged is arranged at the lower side of the upper die, the second semicircular groove is, the punch and the punched hole are arranged correspondingly;

the upside of base plate is equipped with the sliding tray that the level set up, and the sliding tray setting is between riser and die block, and sliding fit connects the sliding block in the sliding tray, still is equipped with in the sliding tray to be used for driving the gliding power device of sliding block in the sliding tray, the push pedal of the vertical setting of upside fixed connection of sliding block.

Preferably, four corners of die block upside all are equipped with the locating hole, the locating pin of the vertical setting of the equal fixed connection of four corners of downside of going up the mould, locating pin and locating hole one-to-one grafting cooperation.

Preferably, the upper side of the base plate is further fixedly connected with a material guide block horizontally arranged, the material guide block is arranged on one side, away from the vertical plate, of the bottom die and close to the bottom die, a third semicircular groove horizontally arranged is arranged on the upper side of the material guide block, and the third semicircular groove is horizontally arranged opposite to the first semicircular groove.

Preferably, power device includes the screw rod that the level set up, the screw rod can the sliding block internal rotation, the one end level of screw rod runs through the one end of base plate and stretches out to the outside of base plate, is equipped with the motor that is used for driving screw rod pivoted in the end that stretches out of screw rod, and the other end of screw rod is connected with one side normal running fit of sliding tray be equipped with the screw hole on the sliding block, the screw rod is followed the threaded hole passes and is connected with screw hole screw-thread fit.

Preferably, the push plate is fixedly connected with a horizontally arranged supporting plate towards one side of the bottom die, one end of the metal pipe is placed on the upper side of the supporting plate, and the other end of the metal pipe is placed in the first semicircular groove.

Preferably, a reinforcing rib is arranged between the vertical plate and the transverse plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a metal pipe punching device, according to the difference of the length of the pipe, a motor rotates a screw rod to drive a slide block to move horizontally, thereby adjusting the distance between the push plate and the bottom die, placing the metal pipe in the first semicircular groove, placing the other end on the supporting plate, pushing the upper die downwards by the air cylinder to enable the positioning pin on the lower side of the upper die to be inserted into the positioning hole, thereby fixing the metal pipe in the second semicircular groove and the first semicircular groove, continuously pushing the cylinder downwards to enable the punch head to penetrate through the punching hole to punch the metal pipe, after the punching is finished, the cylinder is pulled back upwards to reset the upper die, the motor rotates the screw to drive the push plate on the upper side of the slide block to horizontally push the metal pipe to the next punching position rightwards, punching a hole with this is repeated, can solve the manual work like this and carry out the pay-off, and not only production efficiency is low, and the interval uniformity in hole is relatively poor, has the problem of hidden danger to workman's safety moreover.

Drawings

Fig. 1 is a schematic diagram of a basic structure of a punching apparatus for metal pipes according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the basic structure of the bottom mold;

FIG. 4 is a schematic view of the basic structure of the upper mold;

fig. 5 is a schematic view of the basic structure of the material guide block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.

As shown in FIGS. 1-5, the utility model relates to a metal pipe punching device, which comprises a base plate 1, wherein the base plate 1 is a rectangular plate, the center of the upper side of the base plate 1 is fixedly welded with a bottom die 2, the bottom die 2 is a rectangular block, the upper side of the bottom die 2 is horizontally provided with a first semicircular groove 21, the edge of the upper side of the base plate 1 is fixedly welded with a vertically arranged vertical plate 4, the vertical plate 4 faces the upper side of the bottom die 2 and is fixedly welded with a horizontally arranged horizontal plate 5, a reinforcing rib 13 is arranged between the vertical plate 4 and the horizontal plate 5, the upper side bolt of the horizontal plate 5 is fixedly connected with a cylinder 6, the piston rod of the cylinder 6 vertically penetrates through the horizontal plate 5 downwards and extends to the lower side of the horizontal plate 5, the extending end of the piston of the cylinder 6 is fixedly welded with a horizontally arranged connecting plate 66, the lower side of the connecting plate, be equipped with the second half slot 81 that the level set up at the downside of last mould 8, second half slot 81 is the same with first half slot 21 shape and corresponding setting, and the upside center department of going up mould 8 is equipped with the 85 that punches a hole, and the 85 that punches a hole is linked together with second half slot 81, and the drift 9 of the vertical setting of downside welded fastening of connecting plate 66, drift 9 and the corresponding setting of 85 that punches a hole, four corners of 2 upsides of die block all are equipped with locating hole 22, go up the locating pin 84 of the equal welded fastening of four corners of downside of mould 8 and connect the vertical setting, locating pin 84 and locating hole 22 one-to-one are pegged graft the cooperation.

The upper side of the base plate 1 is provided with a sliding groove 3 which is horizontally arranged, the sliding groove 3 is arranged between the vertical plate 4 and the bottom die 2, the sliding groove 3 is connected with a sliding block 31 in a sliding fit way, a power device for driving the sliding block 31 to slide in the sliding groove 3 is also arranged in the sliding groove 3, the power device comprises a screw rod 32 which is horizontally arranged, the screw rod 32 can rotate in the sliding block 31, one end of the screw rod 32 horizontally penetrates through one end of the base plate 1 and extends out of the outer side of the base plate 1, a motor 33 for driving the screw 32 to rotate is arranged at the extending end of the screw 32, the motor 33 is fixedly connected to one end of the base plate 1 close to the vertical plate 4 through a bolt, a main shaft of the motor 33 and the extending end of the screw 32 are fixedly and coaxially arranged in a welding way, the other end of the screw 32 is connected with a rotating bearing fixed on one side of the sliding groove 3 in a rotating matching way, a threaded hole is formed in the sliding block 31, and the screw rod 32 penetrates through the threaded hole and is in threaded fit connection with the threaded hole. The push pedal 10 of the vertical setting of upside welded fastening of sliding block 31, the layer board 14 that the push pedal 10 set up towards one side welded fastening of die block 2 connects the level, place the upside at layer board 14 in the one end of tubular metal resonator 11, the other end of tubular metal resonator 11 is placed in first semicircular groove 21, can guarantee through setting up layer board 14 that tubular metal resonator 11 is balanced.

The upside of base plate 1 is still welded fixedly and is connected guide block 12 that the level set up, and guide block 12 sets up and keeps away from one side of riser 4 and is close to die block 2 setting at die block 2, and the upside of guide block 12 is equipped with the third half slot 121 that the level set up, and third half slot 121 sets up with first half slot 21 level is relative, enables to have washed the tubular metal resonator 11 in hole and slide to third half slot 121 through setting up guide block 12 and third half slot 121.

Use the utility model provides a pair of during metal pipe fitting punching device, according to the difference of pipe fitting length, open motor 33 and rotate screw rod 32 and drive slider 31 horizontal migration, thereby can adjust the distance between push pedal 10 and the die block 2, put tubular metal resonator 11 in first semicircular groove 21, the other end is put on layer board 14, go up mould 8 through cylinder 6 promotion downwards, make and go up the locating pin 84 of mould 8 downside and insert in locating hole 22, thereby fix tubular metal resonator 11 in second semicircular groove 81 and first semicircular groove 21, cylinder 6 continues to promote downwards, make drift 9 pass in punching a hole 85 and punch a hole to tubular metal resonator 11, the completion back punches a hole, cylinder 6 upwards pulls back and makes and goes up mould 8 and reset, motor 33 rotates the push pedal 10 level that screw rod 32 drove the slider 31 upside and promotes tubular metal resonator 11 next position of punching a hole right, punch a hole with this repetition.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A metal pipe punching device comprises a base plate (1), and is characterized in that: the die block (2) is arranged at the center of the upper side of the base plate (1), a first semicircular groove (21) is horizontally arranged on the upper side of the bottom die (2), a vertical plate (4) which is vertically arranged is fixedly connected at the edge of the upper side of the base plate (1), a horizontal plate (5) which is horizontally arranged is fixedly connected above one side of the bottom die (2) by the vertical plate (4), a cylinder (6) is arranged on the upper side of the horizontal plate (5), a piston rod of the cylinder (6) vertically penetrates through the horizontal plate (5) downwards and extends to the lower side of the horizontal plate (5), a connecting plate (66) which is horizontally arranged is fixedly connected at the extending end of a piston of the cylinder (6), an upper die (8) which is horizontally arranged is fixedly connected at the lower side of the connecting plate (66) through a group of buffer springs (7), the upper die (8) is arranged opposite to the bottom die (2), a second semicircular groove (81) which is horizontally arranged is arranged at the, a punching hole (85) is formed in the center of the upper side of the upper die (8), the punching hole (85) is communicated with the second semicircular groove (81), a vertically arranged punch (9) is fixedly connected to the lower side of the connecting plate (66), and the punch (9) and the punching hole (85) are arranged correspondingly;

the upside of base plate (1) is equipped with sliding tray (3) that the level set up, and sliding tray (3) set up between riser (4) and die block (2), and sliding tray (3) sliding fit connects sliding block (31), still is equipped with in sliding tray (3) to be used for driving sliding block (31) gliding power device in sliding tray (3), push pedal (10) of the vertical setting of upside fixed connection of sliding block (31).

2. A metal tube punching apparatus according to claim 1, wherein: four corners of die block (2) upside all are equipped with locating hole (22), go up locating pin (84) of the equal vertical setting of fixed connection of four corners of downside of mould (8), locating pin (84) and locating hole (22) one-to-one are pegged graft the cooperation.

3. A metal tube punching apparatus according to claim 1, wherein: the upper side of the base plate (1) is fixedly connected with a material guide block (12) which is horizontally arranged, the material guide block (12) is arranged on one side, away from the vertical plate (4), of the bottom die (2) and is close to the bottom die (2), a third semicircular groove (121) which is horizontally arranged is arranged on the upper side of the material guide block (12), and the third semicircular groove (121) is horizontally arranged relative to the first semicircular groove (21).

4. A metal tube punching apparatus according to claim 1, wherein: the power device includes screw rod (32) that the level set up, and screw rod (32) can the sliding block (31) internal rotation, the one end level of screw rod (32) runs through the one end of base plate (1) and stretches out to the outside of base plate (1), is equipped with at the end that stretches out of screw rod (32) and is used for driving screw rod (32) pivoted motor (33), and the other end of screw rod (32) is connected with one side normal running fit of sliding tray (3) be equipped with the screw hole on sliding block (31), screw rod (32) are followed the threaded hole is downthehole pass and be connected with screw hole screw-thread fit.

5. A metal tube punching apparatus according to claim 1, wherein: support plate (14) that one side fixed connection level of push pedal (10) orientation die block (2) set up, the upside at support plate (14) is placed to the one end of tubular metal resonator (11), and the other end of tubular metal resonator (11) is placed in first semicircle groove (21).

6. A metal tube punching apparatus according to claim 1, wherein: and a reinforcing rib (13) is arranged between the vertical plate (4) and the transverse plate (5).