CN215143780U

CN215143780U - Steel pipe table stepped rapid blanking precision machining die

Info

Publication number: CN215143780U
Application number: CN202120566373.0U
Authority: CN
Inventors: 陈舒展
Original assignee: Zhangzhou Shuzhan Furniture Co ltd
Current assignee: Zhangzhou Shuzhan Furniture Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-14
Anticipated expiration: 2031-03-19

Abstract

The utility model belongs to the technical field of steel pipe table processing, concretely relates to cascaded quick blanking precision finishing mould of steel pipe table, comprising a base plate, the upper end welding of bottom plate has the frame, fixed mounting has the punching machine on the frame, the lower extreme of punching machine is provided with the drift, there is the threaded rod through threaded connection in the bottom plate, the outside of threaded rod is rotated and is connected with the connecting seat, the welding has the backup pad on the connecting seat, the lower extreme welding of backup pad has the supporting shoe. The utility model discloses a through threaded connection threaded rod in the bottom plate, the threaded rod rotates and makes the backup pad rise and to adjust the relative distance between backup pad and the bottom plate, and then makes special-shaped pipe fitting be convenient for place, simultaneously through set up the spring outside the guide arm for the sloping block compresses tightly all the time on the supporting shoe, carries out the auxiliary stay to the backup pad, makes in stamping process the backup pad more stable, avoids strikeing the screw thread damage that leads to on the threaded rod.

Description

Steel pipe table stepped rapid blanking precision machining die

Technical Field

The utility model relates to a steel pipe table processing technology field specifically is a cascaded quick blanking precision finishing mould of steel pipe table.

Background

The pipe is widely applied to industries such as automobiles, buildings, electronics, machinery and the like. These tubes often require sets of holes or notches in the upper and lower surfaces, and are currently typically punched. Modern punching forming technology plays an increasingly important role in the machining process, but the punching technology also faces huge challenges, and not only needs to improve the mechanical design technology and improve the quality, but also needs to ensure green and environmental protection. Along with the increase of the industrial utilization rate of the pipe, the pipe punching equipment is continuously updated and applied in various industries, and meanwhile, along with the continuous development of industrial technology, the production level is continuously improved, a large quantity of high-quality holes need to be produced, so that the demand of the pipe processing equipment is continuously increased, and the pipe punching equipment has a very high development prospect in the market.

Among the prior art, the cascaded quick blanking precision finishing mould of steel pipe table is when punching a hole to tubular product, and the tubular product bottom sprag height is not convenient for adjust for abnormal shape tubular product is not convenient for place, and simultaneously, tubular product is punching a hole the in-process, and tubular product can produce deformation. There is therefore a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cascaded quick blanking precision finishing mould of steel pipe table has solved the problem that the tubular product bottom sprag height is not convenient for adjust, has still solved the problem that tubular product can produce deformation when punching a hole.

In order to achieve the above object, the utility model provides a following technical scheme: a steel pipe table stepped rapid blanking precision machining die comprises a bottom plate, wherein a frame is welded at the upper end of the bottom plate, a punching machine is fixedly installed on the frame, a punch is arranged at the lower end of the punching machine, a threaded rod is connected in the bottom plate through threads, a connecting seat is rotatably connected to the outer side of the threaded rod, a supporting plate is welded on the connecting seat, a supporting block is welded at the lower end of the supporting plate, an inclined block is slidably connected to the upper end of the bottom plate and is in contact connection with the supporting block, a sliding block is fixedly connected to the lower end of the inclined block, a sliding groove is formed in the bottom plate and is slidably connected with a sliding block, a guide rod is welded in the sliding groove and is sleeved with the sliding block, a spring is arranged on the outer side of the guide rod, a cushion block is welded at the upper end of the supporting plate, and a pipe fitting is in contact connection with the upper end of the cushion block, the welding of the upper end of backup pad has the curb plate, the welding has the elastic rod on the curb plate, the end welding of elastic rod has the support column, the support column has been cup jointed in the pipe fitting slides, the through-hole has been seted up on the support column.

Preferably, the lower extreme welding of threaded rod has the carousel, the lower extreme welding of carousel has the handle.

Preferably, the side wall of the connecting seat is connected with a limiting pin through threads, an annular groove is formed in the outer side of the threaded rod, and the limiting pin is connected in the annular groove in a sliding mode.

Preferably, one end of the spring is in contact connection with the bottom plate, and the other end of the spring is in contact connection with the sliding block.

Preferably, there are two cushion blocks, and the two cushion blocks are symmetrically distributed at the upper end of the supporting plate.

Preferably, the through hole is positioned right below the punch, and the diameter of the through hole is larger than that of the punch.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a through threaded connection threaded rod in the bottom plate, the threaded rod rotates and makes the backup pad rise and to adjust the relative distance between backup pad and the bottom plate, and then makes special-shaped pipe fitting be convenient for place, simultaneously through set up the spring outside the guide arm for the sloping block compresses tightly all the time on the supporting shoe, carries out the auxiliary stay to the backup pad, makes in stamping process the backup pad more stable, avoids strikeing the screw thread damage that leads to on the threaded rod.

2. The utility model discloses a set up the cushion in the backup pad, set up the support column at the elastic rod end, the support column cup joints when in the pipe fitting for support the pipe wall of pipe fitting, and then make and avoid punching a hole the in-process impact force too big pipe fitting that leads to warp to the pipe fitting, avoid the pipe fitting to damage unable use.

Drawings

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

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a frame; 3. punching; 4. a punch; 5. a threaded rod; 6. a turntable; 7. a handle; 8. a connecting seat; 9. a support plate; 10. a spacing pin; 11. an annular groove; 12. a support block; 13. a sloping block; 14. a chute; 15. a guide bar; 16. a slider; 17. a spring; 18. cushion blocks; 19. a pipe fitting; 20. a side plate; 21. an elastic rod; 22. a support pillar; 23. and a through hole.

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.

Referring to fig. 1-3, a table-stepped rapid blanking precision machining die for steel pipes comprises a bottom plate 1, a frame 2 welded at the upper end of the bottom plate 1, a punching machine 3 fixedly installed on the frame 2, a punch 4 arranged at the lower end of the punching machine 3, a threaded rod 5 connected with the bottom plate 1 through threads, a connecting seat 8 rotatably connected with the outer side of the threaded rod 5, a supporting plate 9 welded on the connecting seat 8, a supporting block 12 welded at the lower end of the supporting plate 9, an inclined block 13 slidably connected at the upper end of the bottom plate 1, the inclined block 13 in contact connection with the supporting block 12, a slider 16 fixedly connected at the lower end of the inclined block 13, a chute 14 arranged on the bottom plate 1, a slider 16 slidably connected in the chute 14, a guide rod 15 welded in the chute 14, a slider 16 slidably sleeved at the outer side of the guide rod 15, a spring 17 arranged at the outer side of the guide rod 15, a cushion block 18 welded at the upper end of the supporting plate 9, and a pipe fitting 19 in contact connection with the upper end of the cushion block 18, the upper end welding of backup pad 9 has curb plate 20, welds flexible pole 21 on the curb plate 20, and the welding of the end of flexible pole 21 has support column 22, and the pipe fitting 19 slides in and cup joints support column 22, has seted up through-hole 23 on the support column 22.

Referring to fig. 1, a rotary plate 6 is welded to the lower end of the threaded rod 5, and a handle 7 is welded to the lower end of the rotary plate 6. The threaded rod 5 is made easy to turn by the provision of the dial 6 and the handle 7.

Referring to fig. 2, the side wall of the connecting seat 8 is connected with a limit pin 10 through a thread, an annular groove 11 is formed in the outer side of the threaded rod 5, and the limit pin 10 is slidably connected in the annular groove 11. The threaded rod 5 is limited by the matching of the annular groove 11 and the limiting pin 10.

Referring to fig. 1 and 3, one end of the spring 17 is connected to the base plate 1 in a contact manner, and the other end of the spring 17 is connected to the slider 16 in a contact manner. The inclined block 13 is pressed against the supporting block 12 by the spring 17.

Referring to fig. 1, there are two spacers 18, and the two spacers 18 are symmetrically disposed on the upper end of the supporting plate 9. The pipe 19 is supported by the spacer 18.

Referring to fig. 1, the through hole 23 is located right below the punch 4, and the diameter of the through hole 23 is larger than that of the punch 4. The punch 4 can pass through the support column 22 by providing the through hole 23.

The utility model discloses the concrete implementation process as follows: when the special-shaped pipe fitting punching machine is used, a pipe fitting 19 is placed on a supporting plate 9, a threaded rod 5 is rotated by matching a handle 7 with a rotary table 6, the threaded rod 5 is connected with a bottom plate 1 through threads, the threaded rod 5 moves to drive the supporting plate 9 to move, the distance between the movement of the supporting plate 9 and the bottom plate 1 is increased, the special-shaped pipe fitting 19 is further convenient to place, the supporting plate 9 is lifted to drive a supporting block 12 to lift, the pre-tightening force of a spring 17 lifted by the supporting block 12 acts on a sliding block 16, an inclined block 13 slides on the bottom plate 1 and is always kept in contact with the supporting block 12, the supporting plate 9 is supported in an auxiliary mode, the supporting plate 9 is more stable in the punching process, damage to threads on the threaded rod 5 caused by impact is avoided, then a part to be machined of the pipe fitting 19 is moved to a cushion block 18, meanwhile, the supporting column 22 is sleeved in the pipe fitting 19, and the cushion block 18 is arranged on the supporting plate 9, set up support column 22 at the end of elastic rod 21, support column 22 cup joints when pipe fitting 19 for support the pipe wall of pipe fitting 19, and then make and avoid punching a hole too big pipe fitting 19 deformation that leads to of in-process impact force to pipe fitting 19, avoid pipe fitting 19 to damage unable the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cascaded quick blanking precision finishing mould of steel pipe table, includes bottom plate (1), its characterized in that: the punching machine is characterized in that a frame (2) is welded at the upper end of the bottom plate (1), a punching machine (3) is fixedly installed on the frame (2), a punch head (4) is arranged at the lower end of the punching machine (3), a threaded rod (5) is connected in the bottom plate (1) through threads, a connecting seat (8) is rotatably connected to the outer side of the threaded rod (5), a supporting plate (9) is welded on the connecting seat (8), a supporting block (12) is welded at the lower end of the supporting plate (9), an inclined block (13) is slidably connected at the upper end of the bottom plate (1), the inclined block (13) is in contact connection with the supporting block (12), a sliding block (16) is fixedly connected at the lower end of the inclined block (13), a sliding groove (14) is formed in the bottom plate (1), a sliding block (16) is slidably connected in the sliding groove (14), a guide rod (15) is welded in the sliding groove (14), and a sliding block (16) is sleeved on the outer side of the guide rod (15), the outside of guide arm (15) is provided with spring (17), the upper end welding of backup pad (9) has cushion (18), the upper end contact of cushion (18) is connected with pipe fitting (19), the upper end welding of backup pad (9) has curb plate (20), the welding has elastic rod (21) on curb plate (20), the terminal welding of elastic rod (21) has support column (22), sliding sleeve has support column (22) in pipe fitting (19), through-hole (23) have been seted up on support column (22).

2. The steel tube table stepped rapid blanking fine machining die as claimed in claim 1, wherein: the lower extreme welding of threaded rod (5) has carousel (6), the lower extreme welding of carousel (6) has handle (7).

3. The steel tube table stepped rapid blanking fine machining die as claimed in claim 1, wherein: the side wall of the connecting seat (8) is connected with a limiting pin (10) through threads, an annular groove (11) is formed in the outer side of the threaded rod (5), and the limiting pin (10) is connected in the annular groove (11) in a sliding mode.

4. The steel tube table stepped rapid blanking fine machining die as claimed in claim 1, wherein: one end of the spring (17) is in contact connection with the bottom plate (1), and the other end of the spring (17) is in contact connection with the sliding block (16).

5. The steel tube table stepped rapid blanking fine machining die as claimed in claim 1, wherein: the number of the cushion blocks (18) is two, and the two cushion blocks (18) are symmetrically distributed at the upper end of the supporting plate (9).

6. The steel tube table stepped rapid blanking fine machining die as claimed in claim 1, wherein: the through hole (23) is positioned right below the punch (4), and the diameter of the through hole (23) is larger than that of the punch (4).