CN210701977U

CN210701977U - Perforating device is used in flange production

Info

Publication number: CN210701977U
Application number: CN201921143107.6U
Authority: CN
Inventors: 任开建
Original assignee: Wenzhou Xinyao Flange Pipe Fitting Co Ltd
Current assignee: Wenzhou Xinyao Flange Pipe Fitting Co Ltd
Priority date: 2019-07-20
Filing date: 2019-07-20
Publication date: 2020-06-09
Anticipated expiration: 2029-07-20

Abstract

The utility model discloses a punching device for flange production, which comprises a punching table, wherein a support frame is welded on one side above the punching table, a hydraulic cylinder is arranged on the upper surface of the top of the support frame, the tail end of a piston rod of the hydraulic cylinder penetrates through the lower surface of the top of the support frame and is welded with a punch through two sets of connecting blocks, two sets of electric push rods are welded on the lower surface of the top of the support frame, connecting plates are welded on the tail ends of the piston rods of the electric push rods, the two sets of electric push rods are symmetrically arranged on the connecting plates, a pressing component is welded below the electric push rods on the lower surface of the connecting plates, the pressing component comprises a first connecting rod, a spring and a second connecting rod, the connecting plates are driven by the piston rods of the two sets of electric push rods to extend out and drive, therefore, the flanges with different thicknesses are compressed and fixed, and the application range is wide.

Description

Perforating device is used in flange production

Technical Field

The utility model relates to a flange production technical field specifically is a perforating device is used in flange production.

Background

A flange, also known as a flange collar or flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection is that two pipelines, pipe fittings or equipment are respectively fixed on a flange plate, a flange pad is arranged between the two flange plates and fastened together by bolts, and the connection is completed. Some pipe fittings and equipment are provided with flanges, and the flange connection is also the object of flange connection. The flange connection is an important connection mode for pipeline construction, is convenient to use and can bear larger pressure.

The punching device for producing the existing flange is not firm in fixation of the flange and is difficult to adapt to the flanges with different thicknesses, and the flange is easy to deviate in the punching process so as to influence the punching quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a perforating device is used in flange production stretches out through two sets of electric putter piston rods and drives the connecting plate decline, compresses tightly the subassembly through the synchronous drive of connecting plate and fixes the flange, and is fixed firm, has ensured the quality of punching, can play the cushioning effect through first connecting rod of spring coupling and second connecting rod to the realization is fixed compressing tightly of the flange of different thickness, and accommodation is wider, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a punching device for flange production comprises a punching table, support legs are welded at four corners of the lower surface of the punching table, a support frame is welded at one side above the punching table, a hydraulic cylinder is mounted on the upper surface of the top of the support frame, the tail end of a piston rod of the hydraulic cylinder penetrates through the lower surface of the top of the support frame and is welded with a punch through two sets of connecting blocks, a through hole is formed in the punching table in a penetrating manner, a fixing frame is welded below the through hole of the lower surface of the punching table, a recovery box is arranged in the fixing frame, a handle is welded on the recovery box, two sets of electric push rods are welded on the lower surface of the top of the support frame, connecting plates are welded at the tail ends of piston rods of the electric push rods and are symmetrically arranged on, the first connecting rod is welded with the top end of the second connecting rod through a spring.

Preferably, the bottom ends of the four groups of support legs are all conical, and rubber sleeves are glued on the support legs.

Preferably, the recovery box is provided with a magnetic block in the side wall corresponding to the fixed frame side wall, and a first spongy cushion is glued to one side of the fixed frame inner wall.

Preferably, the inner wall of the recycling box is glued with a second sponge cushion.

Preferably, the two groups of connecting blocks are respectively and correspondingly provided with external threads and internal threads.

Preferably, rubber pads are respectively glued to the bottom ends of the two groups of second connecting rods and the upper surface of the punching table.

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

the piston rods of the two groups of electric push rods extend out to drive the connecting plate to descend, the compressing assembly is synchronously driven to fix the flange through the connecting plate, the fixing is firm, the punching quality is guaranteed, the first connecting rod and the second connecting rod are connected through the spring to play a buffering role, the compressing fixation of the flanges with different thicknesses is achieved, and the application range is wide.

Drawings

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

FIG. 2 is a schematic view of the connecting block structure of the present invention;

fig. 3 is a schematic structural view of the compressing assembly of the present invention.

In the figure: 1. a punching table; 2. a support leg; 3. a support frame; 4. a hydraulic cylinder; 5. connecting blocks; 6. a punch; 7. a through hole; 8. a fixing frame; 9. a recycling bin; 10. an electric push rod; 11. a connecting plate; 12. a compression assembly; 13. a first link; 14. a spring; 15. a second link; 16. a handle; 17. a rubber sleeve; 18. a magnetic block; 19. a first foam-rubber cushion; 20. a second foam pad; 21. an external thread; 22. an internal thread; 23. and (7) a rubber pad.

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, the present invention provides a technical solution: a punching device for flange production comprises a punching table 1, supporting legs 2 are welded at four corners of the lower surface of the punching table 1, a support frame 3 is welded at one side above the punching table 1, a hydraulic cylinder 4 is mounted on the upper surface of the top of the support frame 3, a punch 6 is welded at the tail end of a piston rod of the hydraulic cylinder 4, which penetrates through the lower surface of the top of the support frame 3, through two groups of connecting blocks 5, two groups of connecting blocks 5 are respectively welded with the bottom end of the piston rod of the hydraulic cylinder 4 and the top end of the punch 6, the two groups of connecting blocks 5 are in threaded connection, a through hole 7 is formed in the punching table 1 in a penetrating manner, the diameter of the through hole 7 is larger than that of the punch 6, the through hole 7 is positioned under the punch 6, a fixing frame 8 is welded under the through hole 7, two sets of electric putter 10 symmetry sets up on connecting plate 11, and connecting plate 11 is the annular plate, and the welding of connecting plate 11 lower surface electric putter 10 below has compressing assembly 12, and compressing assembly 12 includes first connecting rod 13, spring 14 and second connecting rod 15, passes through spring 14 and the welding of second connecting rod 15 top in the first connecting rod 13.

Specifically, the bottom ends of the four groups of support legs 2 are conical, the rubber sleeves 17 are glued on the support legs 2, and the friction between the support legs 2 and the ground is increased.

Specifically, the magnetic blocks 18 are correspondingly arranged in the side wall of the recycling bin 9 and the side wall of the fixing frame 8, a first spongy cushion 19 is glued on one side of the inner wall of the fixing frame 8, and the magnetic blocks 18 and the first spongy cushion 19 are arranged to facilitate positioning of the recycling bin 9.

Specifically, the splice has second foam-rubber cushion 20 in collection box 9 inner wall, splices second foam-rubber cushion 20 at collection box 9 inner wall, alleviates the collision damage that the tails caused to collection box 9 when dropping.

Specifically, two sets of connecting blocks 5 correspond respectively and have been seted up external screw thread 21, internal thread 22, set up 5 threaded connection of two sets of connecting blocks, are convenient for change drift 6.

Specifically, rubber pads 23 are all glued to two sets of second connecting rod 15 bottoms and the 1 upper surface of punching platform, all glue rubber pads 23 at two sets of second connecting rod 15 bottoms and the 1 upper surface of punching platform, friction when the increase flange surface compresses tightly.

The working principle is as follows: put the flange on punching table 1, aim at through-hole 7 with required drilling position, two sets of electric putter 10 piston rods stretch out and drive connecting plate 11 and descend to the drive compresses tightly subassembly 12 and compresses tightly fixedly to the flange, and spring 14 plays the cushioning effect, can realize the fixed to different thickness flanges, and pneumatic cylinder 4 piston rod drives drift 6 and descends, and the operation of punching is carried out, and the tails by the cutting falls into in the collection box 9 from through-hole 7.

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 perforating device is used in flange production, includes punching platform (1), its characterized in that: the punching machine is characterized in that supporting legs (2) are welded at four corners of the lower surface of the punching table (1), a support frame (3) is welded at one side above the punching table (1), a hydraulic cylinder (4) is mounted on the upper surface of the top of the support frame (3), the tail end of a piston rod of the hydraulic cylinder (4) penetrates through the lower surface of the top of the support frame (3), a punch head (6) is welded through two groups of connecting blocks (5), a through hole (7) is formed in the punching table (1) in a penetrating manner, a fixing frame (8) is welded below the through hole (7) of the lower surface of the punching table (1), a recovery box (9) is arranged in the fixing frame (8), a handle (16) is welded on the recovery box (9), two groups of electric push rods (10) are welded on the lower surface of the top of the support frame (3, the welding of connecting plate (11) lower surface electric putter (10) below has compressing tightly subassembly (12), compressing tightly subassembly (12) includes first connecting rod (13), spring (14) and second connecting rod (15), weld through spring (14) and second connecting rod (15) top in first connecting rod (13).

2. The punching device for flange production according to claim 1, wherein: the bottom ends of the four groups of support legs (2) are all conical, and rubber sleeves (17) are glued on the support legs (2).

3. The punching device for flange production according to claim 1, wherein: the magnetic blocks (18) are correspondingly arranged in the side wall of the recycling box (9) and the side wall of the fixing frame (8), and a first spongy cushion (19) is glued on one side of the inner wall of the fixing frame (8).

4. The punching device for flange production according to claim 1, wherein: and a second spongy cushion (20) is glued on the inner wall of the recycling box (9).

5. The punching device for flange production according to claim 1, wherein: and the two groups of connecting blocks (5) are respectively and correspondingly provided with external threads (21) and internal threads (22).

6. The punching device for flange production according to claim 1, wherein: and rubber pads (23) are respectively glued at the bottom ends of the two groups of second connecting rods (15) and the upper surface of the punching table (1).