CN219093410U

CN219093410U - Automatic flanging machine

Info

Publication number: CN219093410U
Application number: CN202223370744.1U
Authority: CN
Inventors: 唐春申; 唐晓琳; 张月添
Original assignee: Guangzhou Mingxin Electromechanical Equipment Engineering Co ltd
Current assignee: Guangzhou Mingxin Electromechanical Equipment Engineering Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-30
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses an automatic flanging machine, which comprises a chassis, wherein a positioning column is fixedly arranged in the middle of the top side of the chassis, connecting plates A are respectively arranged on four sides of the positioning column, the connecting plates A are connected to the chassis in a sliding manner, connecting plates B are respectively arranged on the reverse sides of the four connecting plates A, which face the positioning column, of the connecting plates A, three connecting rods B are connected to the connecting plates B in a sliding manner, and one ends, close to the connecting plates A, of the three connecting rods B are fixedly connected with limiting blocks. According to the utility model, the three connecting rods B are connected onto the connecting plate B in a sliding manner, and the three springs are arranged on the end face, facing the positioning pad, of the connecting plate B, so that the connecting plate B pushes the positioning pad to the inner wall of the pipe for fixing, the positioning pad is in transition to the thrust loss of the inner wall of the pipe, so that an indentation cannot be left on the inner wall of the pipe, and meanwhile, the springs push the positioning pad to the inner wall of the pipe and just contact with the inner wall of the pipe to tighten the pipe, thereby preventing the positioning pad from tightening the pipe to deform.

Description

Automatic flanging machine

Technical Field

The utility model relates to the technical field of automatic flanging machines, in particular to an automatic flanging machine.

Background

In order to facilitate the disassembly and assembly of the pipes and meet the requirements of connection strength and tightness, the end faces of the pipes are required to be turned outwards, the turned edges can be directly used as flanges to be directly welded or are connected with bolt holes through bolts, and the turned edges can also be matched with a movable flange of a loop type to be used, and the movable flange is sleeved on the pipes and pressed against one side face of a welding turned-edge nipple. The flanges used for a series of pipes such as waste gas pipeline installation engineering, 304 stainless steel round flange air pipes, air conditioner exhaust pipes and the like are processed by an automatic flanging machine.

The automatic flanging machine is characterized in that a material plate is fixed on a die of a spinning machine, the material plate is arranged on a working disc surface, the material plate is clamped by a clamping mechanism, the spinning machine is started, a plate blank and a core die rotate together, the plate blank is fed by a roller and is applied with pressure to enable the plate blank to be clung to the core die to be deformed locally point by point, so that the local plastic deformation is gradually expanded to the whole surface of a material and clung to the die, a lifting device is slowly adjusted in the spinning process, a driving shaft drives a roller female die to slowly fall down while rotating, the roller female die is enabled to fall down while rotating, and when the spinning reaches a certain degree, a front disc arc surface molded line inspection template can be used for calibrating until the requirements are met, and various fan parts can be formed with high quality.

Most of the existing clamping mechanisms of the automatic flanging machine are formed by surrounding a plurality of linear electric push rod electric cylinders into a ring shape, and pushing the positioning pad to the inner wall of the pipe for fixing, but the positioning pad easily leaves an indentation on the inner wall of the pipe, so that the pipe is deformed; therefore, the existing requirements are not met, and an automatic flanging machine is provided for the purpose.

Disclosure of Invention

The utility model aims to provide an automatic flanging machine, which is used for solving the problems that the clamping mechanism of the automatic flanging machine provided in the background art is easy to cause deformation of a pipe and the like because a positioning pad is easy to leave an indentation on the inner wall of the pipe when the positioning pad is pushed to the inner wall of the pipe for fixing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic flanger, includes the chassis, the fixed reference column that is equipped with in the middle of the chassis upside, four sides of reference column all are equipped with connecting plate A, connecting plate A sliding connection is in the chassis, four connecting plate A all is equipped with connecting plate B towards the reverse side of reference column, sliding connection has three connecting rod B on the connecting plate B, and three connecting rod B is close to connecting plate A's one end fixedly connected with stopper altogether, keeps away from connecting plate A's one end fixedly connected with locating pad altogether, connecting plate B is equipped with three spring towards the terminal surface of locating pad, and three the spring overlaps respectively and locates three connecting rod B.

Preferably, the two ends of the bottom sides of the four connecting plates B are fixedly provided with sliding blocks, eight sliding grooves are uniformly formed in the top side of the chassis by taking the positioning columns as axes, and the eight sliding blocks are respectively and slidably connected with the eight sliding grooves.

Preferably, the bottom ends of the four connecting plates A are fixedly connected with connecting blocks, and the connecting blocks are slidably connected in the chassis.

Preferably, the bottom of chassis is equipped with the base, the inside below that is located the chassis of base is installed sharp electric putter jar, the telescopic link and the connecting block of sharp electric putter jar are connected.

Preferably, the connecting plates A and B are uniformly and movably connected with the connecting rods A between the opposite end surfaces of the connecting plates A and B.

Preferably, one side of the base is provided with a stand column, one side of the stand column close to the chassis is provided with a positioning wheel, the top end of the stand column is provided with a fixing seat, and the bottom side of the fixing seat is provided with a flanging wheel.

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

according to the utility model, the three connecting rods B are connected onto the connecting plate B in a sliding manner, and the three springs are arranged on the end face, facing the positioning pad, of the connecting plate B, so that the connecting plate B pushes the positioning pad to the inner wall of the pipe for fixing, the positioning pad is in transition to the thrust loss of the inner wall of the pipe, so that an indentation cannot be left on the inner wall of the pipe, and meanwhile, the springs push the positioning pad to the inner wall of the pipe and just contact with the inner wall of the pipe to tighten the pipe, thereby preventing the positioning pad from tightening the pipe to deform.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic side view of a positioning column according to the present utility model;

FIG. 3 is a schematic view of the present utility model in partial cross-section at A in FIG. 2;

fig. 4 is a schematic top view of a positioning column according to the present utility model.

In the figure: 1. a chassis; 2. a base; 3. a column; 4. a positioning wheel; 5. a fixing seat; 6. a flanging wheel; 7. a linear electric push rod electric cylinder; 8. a connecting block; 9. a connecting plate A; 10. positioning columns; 11. a connecting plate B; 12. a positioning pad; 13. a chute; 14. a slide block; 15. a connecting rod A; 16. a connecting rod B; 17. a spring; 18. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides an automatic flanger, including chassis 1, the fixed reference column 10 that is equipped with in the middle of chassis 1 top side, four sides of reference column 10 all are equipped with connecting plate A9, connecting plate A9 sliding connection is in chassis 1, four connecting plates A9 all are equipped with connecting plate B11 towards the reverse side of reference column 10, sliding connection has three connecting rod B16 on the connecting plate B11, and the one end that three connecting rod B16 is close to connecting plate A9 is fixedly connected with stopper 18 altogether, the one end that keeps away from connecting plate A9 is fixedly connected with location pad 12 altogether, connecting plate B11 is equipped with three spring 17 towards the terminal surface of location pad 12, and three connecting rod B16 is located to three spring 17 cover respectively.

The two ends of the bottom side of the four connecting plates B11 are fixedly provided with sliding blocks 14, the top side of the chassis 1 is uniformly provided with eight sliding grooves 13 by taking the positioning column 10 as an axis, and the eight sliding blocks 14 are respectively and slidably connected with the eight sliding grooves 13. Preferably, the placemat 12 is formed of a flexible material, such as plastic.

The bottom ends of the four connecting plates A9 are fixedly connected with connecting blocks 8, and the connecting blocks 8 are slidably connected in the chassis 1.

The bottom of chassis 1 is equipped with base 2, and the inside below that is located chassis 1 of base 2 installs sharp electric putter jar 7, and the telescopic link and the connecting block 8 of sharp electric putter jar 7 are connected.

The opposite end surfaces of the connecting plate A9 and the connecting plate B11 are uniformly and movably connected with a plurality of connecting rods A15.

One side of the base 2 is provided with a stand column 3, one side of the stand column 3 close to the chassis 1 is provided with a positioning wheel 4, the top end of the stand column 3 is provided with a fixing seat 5, and the bottom side of the fixing seat 5 is provided with a flanging wheel 6.

To sum up above-mentioned technical content, this application has three connecting rod B16 through sliding connection on connecting plate B11, connecting plate B11 is equipped with three spring 17 towards the terminal surface of locating pad 12, make connecting plate B11 promote locating pad 12 to tubular product inner wall and fix, the thrust loss of locating pad 12 transition to tubular product inner wall makes it unable to leave the indentation at tubular product inner wall, spring 17 promotes locating pad 12 again to tubular product inner wall simultaneously, just contact with the inner wall of tubular product, the tubular product is tightened to the messenger, prevent that locating pad 12 from tightening the tubular product and leading to the deformation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Automatic flanger, including chassis (1), its characterized in that: the utility model discloses a chassis, chassis (1) top side centre is fixed and is equipped with reference column (10), four sides of reference column (10) all are equipped with connecting plate A (9), connecting plate A (9) sliding connection is in chassis (1), four connecting plate A (9) all are equipped with connecting plate B (11) towards the reverse side of reference column (10), sliding connection has three connecting rod B (16) on connecting plate B (11), and three connecting rod B (16) are close to connecting plate A (9)'s one end fixedly connected with stopper (18) altogether, keep away from connecting plate A (9) one end fixedly connected with locating pad (12) altogether, connecting plate B (11) are equipped with three spring (17) towards the terminal surface of locating pad (12), and three connecting rod B (16) are located to spring (17) cover respectively.

2. An automatic flanging machine according to claim 1, wherein: the two ends of the bottom sides of the four connecting plates B (11) are fixedly provided with sliding blocks (14), eight sliding grooves (13) are uniformly formed in the top side of the chassis (1) by taking the positioning column (10) as an axis, and the eight sliding blocks (14) are respectively and slidably connected with the eight sliding grooves (13).

3. An automatic flanging machine according to claim 2, wherein: the bottom ends of the four connecting plates A (9) are fixedly connected with connecting blocks (8), and the connecting blocks (8) are slidably connected to the inside of the chassis (1).

4. An automatic flanging machine according to claim 3, wherein: the bottom of chassis (1) is equipped with base (2), the below that is located chassis (1) inside base (2) is installed sharp electric putter jar (7), the telescopic link and the connecting block (8) of sharp electric putter jar (7) are connected.

5. An automatic flanging machine according to claim 1, wherein: the opposite end surfaces of the connecting plate A (9) and the connecting plate B (11) are uniformly and movably connected with a plurality of connecting rods A (15).

6. An automatic flanging machine according to claim 4, wherein: one side of base (2) is equipped with stand (3), one side that stand (3) are close to chassis (1) is equipped with positioning wheel (4), the top of stand (3) is equipped with fixing base (5), the bottom side of fixing base (5) is equipped with turn-ups wheel (6).