CN222642953U

CN222642953U - A flanging mechanism for a horizontal spinning machine

Info

Publication number: CN222642953U
Application number: CN202421375123.9U
Authority: CN
Inventors: 王玉伟; 孙启阳; 赵玉利; 刘利军
Original assignee: Tai'an North Head Co ltd
Current assignee: Tai'an North Head Co ltd
Priority date: 2024-06-17
Filing date: 2024-06-17
Publication date: 2025-03-21
Anticipated expiration: 2034-06-17

Abstract

The utility model discloses a flanging mechanism for a horizontal spinning machine, and relates to the field of spinning machines. The flanging mechanism for the horizontal spinning machine comprises a flanging assembly and a compression assembly, wherein the flanging assembly is symmetrically arranged at two sides of the compression assembly, and the flanging mechanism also comprises a double-shaft motor fixedly connected to the compression assembly; the utility model can simultaneously carry out spinning flanging operation on the end socket blank plate at two sides when carrying out spinning flanging on the end socket blank plate, can not only improve the efficiency of flanging the end socket blank plate, but also limit and restrict the end socket blank plate from two sides, thereby facilitating the end socket blank plate to rotate more stably, avoiding the large amplitude of swing and oscillation of the end socket blank plate during spinning flanging, influencing the processing quality of the end socket blank plate and effectively ensuring the stability of the end socket blank plate during rotation.

Description

Flanging mechanism for horizontal spinning machine

Technical Field

The utility model belongs to the technical field of spinning machines, and particularly relates to a flanging mechanism for a horizontal spinning machine.

Background

At present, when the large-diameter seal head part of the pressure vessel is manufactured, a spinning machine is generally adopted, which consists of a stand column, also called a front supporting beam, a main transmission system, an upper beam, a lower beam, an upper clamping, a lower clamping, a diameter scale, a side plate frame, a forming wheel mechanism, an automatic profiling scale, an automatic profiling mechanism, a pressure wheel, a forming wheel assembling and disassembling device, a supporting plate mechanism, an upper and a lower feed trolleys and a seal head groove cutting device, wherein one side of the stand column is called the front supporting beam, the other side of the stand column is a frame formed by connecting the side plate frame with the upper beam and the lower beam, the side plate frame consists of a left side plate and a right side plate which are integrally manufactured, the upper clamping driven by a hydraulic cylinder is arranged at the center position of the upper beam, the forming wheel and the assembling and disassembling device thereof driven by a motor are arranged at the upper part in the side plate frame, and correspond to the forming wheel mechanism of the forming wheel, the automatic profiling mechanism is characterized in that a diameter scale is flatly paved on the front side surface of a cross beam between a clamping mechanism and a side plate frame, the diameter scale corresponds to the position of a forming wheel, an automatic profiling mechanism with a parallelogram flexible radius of a three-oil cylinder and four-bar linkage and a pressure wheel driven by the same are installed at the lower part in the side plate frame, the automatic profiling scale corresponds to the automatic profiling mechanism, a supporting plate mechanism is symmetrically installed on the left and right end surfaces of the bottom of the side plate mechanism, the upper clamping of the upper cross beam corresponds to the position of the flanging of a processed end enclosure, the lower clamping driven by a hydraulic cylinder is installed on the lower cross beam, an upper and lower feeding trolley for loading and unloading the processed end enclosure is configured, a main transmission system driven by a motor is installed on the stand column, and the main transmission system can respectively make the upper clamping and the lower clamping move linearly through a chain transmission and a lead screw so as to adapt to the processing of the end enclosures with different diameters.

When the end enclosure plate blank is subjected to spinning flanging forming, firstly, the expanded end enclosure plate blank corresponding to the end enclosure diameter is cut out by using a steel plate according to the required processing end enclosure diameter, the end enclosure plate blank is pressed into a disc shape by using a drum pressing machine, namely, the central part of the end enclosure is pressed into a required radius, then the end enclosure plate blank is flanged by using a spinning machine, namely, the edge part of the end enclosure is spun into a required curvature, at the moment, a forming wheel corresponding to the flanging curvature radius of the end enclosure to be processed is arranged on a main shaft of a motor-driven forming wheel mechanism, an automatic copying center is adjusted to a scale mark corresponding to the curvature radius of the forming wheel by adjusting an automatic copying scale, then the end enclosure plate blank is adjusted to be under the forming wheel, a turning point-arc point is attached to the forming wheel, a power supply is connected, the forming wheel of the main shaft in the forming wheel mechanism is started, the end enclosure plate blank is rotated under the driving of friction force, a hydraulic system is started to close an oil cylinder, the pressure wheel is attached to the turning point of the end enclosure of the plate blank by adjusting an extending rod of the front synchronous oil cylinder, at the moment, the oil cylinder of the driving pressure wheel of the oil cylinder is closed, the pressure wheel is driven by the oil cylinder of the extending out of the oil cylinder rod is driven by the oil cylinder, the oil cylinder is driven by the oil cylinder under the action of the synchronous cylinder, the extending rod, the pressure cylinder is controlled by the extending the forming wheel cylinder, and the forming roller is controlled to be closed by the automatic cylinder, and the end enclosure forming is carried out by the end enclosure forming plate.

When the existing end socket spinning machine is used for carrying out spinning flanging on an end socket plate blank, the end socket plate blank is subjected to flanging treatment by adopting a single flanging assembly, and for large end sockets with thinner wall thickness, the end sockets are easy to swing and oscillate under the influence of a forming wheel and a pressure wheel, so that the end sockets need to be slowly spun and flanged when being processed so as to avoid damage to the end sockets, but the end socket spinning machine has lower processing efficiency and needs longer time to finish flanging.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provide a flanging mechanism for a horizontal spinning machine, which can overcome the problems or at least partially solve the problems.

The flanging mechanism for the horizontal spinning machine comprises a flanging assembly and a compression assembly, wherein the flanging assembly is symmetrically arranged on two sides of the compression assembly, the flanging mechanism also comprises a double-shaft motor fixedly connected to the compression assembly, transmission screw rods symmetrically and fixedly connected to output ends on two sides of the double-shaft motor, moving blocks fixedly connected to the bottom of the flanging assembly, the two moving blocks are respectively in threaded connection with adjacent transmission screw rods, and two groups of moving rollers are symmetrically arranged at the lower ends on two sides of the flanging assembly.

Further, compress tightly the assembly and include L type base, first hydraulic telescoping rod, mobile station, second hydraulic telescoping rod, rolling disc, locating lever and lock nut, L type base passes through ground bolt to be installed subaerial, first hydraulic telescoping rod fixed connection is on the lateral wall of L type base, the mobile station sets up on L type base, the flexible end and the mobile station fixed connection of first hydraulic telescoping rod, second hydraulic telescoping rod fixed connection is on the mobile station, the rolling disc rotates the flexible end of connecting at second hydraulic telescoping rod, locating lever fixed connection is in the center department of rolling disc upper end, lock nut threaded connection is on the locating lever, the through-hole has been seted up to L type base inside, biax motor fixed mounting is in the through-hole.

In order to facilitate smooth movement of the mobile station, the mobile station is arranged on the L-shaped base in a suspending mode, support rods are symmetrically and slidingly connected to two sides of the L-shaped base, which are close to the first hydraulic telescopic rods, and one end of each support rod, which is close to the rotating disc, is fixedly connected with the mobile station.

In order to reduce the load of the first hydraulic telescopic rod and the supporting rod conveniently, the two sides of the mobile station are symmetrically and rotationally connected with supporting rollers, and the supporting rollers roll on the L-shaped base.

In order to be convenient for play spacing effect to the mobile station, still further, the both sides symmetry fixedly connected with T template of mobile station, set up the spout that uses with T template cooperation on the L type base.

In order to facilitate improvement of the protection effect on the sealing head, further, the rotating disc and the locking nut are respectively sleeved with an adaptive rubber sleeve.

By adopting the technical scheme, the utility model has the advantages that the two groups of flanging assemblies are symmetrically arranged on the two sides of the compaction assembly, when the end socket blank is subjected to spinning flanging, the end socket blank can be subjected to spinning flanging operation on the two sides at the same time, the efficiency of flanging the end socket blank can be improved, and the end socket blank can be limited and restrained from the two sides, so that the end socket blank can be conveniently and stably rotated, the swing and oscillation amplitude of the end socket blank during spinning flanging is avoided, the processing quality of the end socket blank is influenced, and the stability of the end socket blank during rotation is effectively ensured.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

fig. 1 is a schematic structural view of a flanging mechanism for a horizontal spinning machine according to the present utility model;

fig. 2 is a schematic structural diagram II of a flanging mechanism for a horizontal spinning machine;

Fig. 3 is a schematic structural view of an L-shaped base, a double-shaft motor, a transmission screw rod, a moving table, a second hydraulic telescopic rod and a T-shaped plate in the flanging mechanism for the horizontal spinning machine.

In the figure, 1, a flanging assembly, 101, a moving block, 102, a moving roller, 2, an L-shaped base, 201, a moving table, 202, a supporting roller, 203, a second hydraulic telescopic rod, 204, a rotating disc, 205, a positioning rod, 206, a lock nut, 207, a first hydraulic telescopic rod, 208, a supporting rod, 209, a T-shaped plate, 3, a double-shaft motor, 301 and a transmission screw rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

Example 1:

Referring to fig. 1-3, a flanging mechanism for a horizontal spinning machine comprises a flanging assembly 1 and a compression assembly, wherein the flanging assembly 1 is symmetrically arranged on two sides of the compression assembly, the flanging mechanism further comprises a double-shaft motor 3 fixedly connected to the compression assembly, transmission screw rods 301 symmetrically and fixedly connected to output ends on two sides of the double-shaft motor 3, movable blocks 101 fixedly connected to the bottom of the flanging assembly 1, two movable blocks 101 are respectively in threaded connection with adjacent transmission screw rods 301, and two groups of movable rollers 102 are symmetrically arranged on lower ends on two sides of the flanging assembly 1.

The compression assembly comprises an L-shaped base 2, a first hydraulic telescopic rod 207, a moving table 201, a second hydraulic telescopic rod 203, a rotating disc 204, a positioning rod 205 and a locking nut 206, wherein the L-shaped base 2 is installed on the ground through a ground bolt, the first hydraulic telescopic rod 207 is fixedly connected to the side wall of the L-shaped base 2, the moving table 201 is arranged on the L-shaped base 2, the telescopic end of the first hydraulic telescopic rod 207 is fixedly connected with the moving table 201, the second hydraulic telescopic rod 203 is fixedly connected to the moving table 201, the rotating disc 204 is rotationally connected to the telescopic end of the second hydraulic telescopic rod 203, the positioning rod 205 is fixedly connected to the center of the upper end of the rotating disc 204, the locking nut 206 is in threaded connection with the positioning rod 205, a through hole is formed in the L-shaped base 2, and the double-shaft motor 3 is fixedly installed in the through hole.

When the end enclosure blank plate is subjected to preliminary forming processing, the end enclosure blank plate is required to be subjected to final flanging, at this time, staff can place the end enclosure blank plate on the rotating disc 204 and position the end enclosure blank plate through the positioning rod 205, then the lock nut 206 can be screwed on the positioning rod 205 until the lock nut 206 is tightly abutted against the end enclosure, so that the positioning operation of the end enclosure blank plate can be completed, then the first hydraulic telescopic rod 207 can be started, the first hydraulic telescopic rod 207 can move the end enclosure blank plate to the position in the middle of the two flanging assembly 1 through the certain moving platform 201, then the second hydraulic telescopic rod 203 is started, the end enclosure blank plate can be adjusted to a proper height, then the double-shaft motor 3 can be started, the double-shaft motor 3 can drive the transmission screw 301 to synchronously rotate, the two transmission screw 301 can pass through the two moving blocks 101, and the two flanging assembly 1 are close to the position of the end enclosure blank plate under the cooperation of the moving roller 102, after the position of the flanging assembly 1 is adjusted, the end enclosure assembly 1 can be started to carry out flanging operation on the end enclosure blank plate, the end enclosure blank plate through the two groups of the symmetrical flanging assembly 1, the two flange blank plate can be arranged on two sides of the compression assembly, the end enclosure blank plate can be conveniently and smoothly processed, the end enclosure blank plate can be conveniently and simultaneously processed, and smoothly, and efficiently and effectively, and smoothly and effectively flange the end enclosure blank plate can be prevented from being subjected to the end enclosure plate can be processed, and the end enclosure blank plate can be simultaneously and rotated, and the end enclosure plate can be conveniently and processed.

Example 2:

referring to fig. 1-3, a flanging mechanism for a horizontal spinning machine is basically the same as that of embodiment 1, and further, a moving table 201 is suspended on an L-shaped base 2, two sides of the L-shaped base 2, which are close to a first hydraulic telescopic rod 207, are symmetrically and slidingly connected with support rods 208, one end of the support rod 208, which is close to a rotating disc 204, is fixedly connected with the moving table 201, so that friction between the moving table 201 and the L-shaped base 2 can be avoided, and the moving table 201 can move smoothly.

The support rollers 202 are symmetrically and rotationally connected to the two sides of the moving platform 201, the support rollers 202 roll on the L-shaped base 2, and through the arrangement of the support rollers 202, the bearing load of the first hydraulic telescopic rod 207 and the supporting rods 208 can be reduced, so that the first hydraulic telescopic rod 207 and the supporting rods 208 are prevented from being deformed by pressing when the large-sized sealing head is placed on the rotating disc 204, and the normal movement of the moving platform 201 is affected.

The bilateral symmetry fixedly connected with T template 209 of mobile station 201, offered the spout that uses with T template 209 cooperation on the L type base 2, through the cooperation of T template 209 and spout use, can play spacing effect to mobile station 201, avoid turn-ups assembly 1 when carrying out spinning turn-ups to the head, mobile station 201 takes place to rock, influences the turn-ups quality to the head.

The rotating disc 204 and the lock nut 206 are respectively sleeved with the matched rubber sleeve, and the rubber sleeve is sleeved on the rotating disc 204 and the lock nut 206, so that when the sealing head is fastened on the rotating disc 204 through the positioning rod 205 and the lock nut 206, the rotating disc 204 can be protected, the sealing head is prevented from being extruded and damaged under the action of large extrusion force of the rotating disc 204 and the lock nut 206, and the protection effect on the sealing head is effectively improved.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way, although the present utility model has been described in the preferred embodiments, and is not limited thereto.

Claims

1. The utility model provides a turn-ups mechanism for horizontal spinning-lathe, includes turn-ups assembly (1) and compresses tightly the assembly, its characterized in that, turn-ups assembly (1) symmetry sets up in the both sides that compress tightly the assembly, still includes:

The double-shaft motor (3) is fixedly connected to the compression assembly;

The transmission screw rods (301) are symmetrically and fixedly connected to the output ends on two sides of the double-shaft motor (3);

The moving blocks (101) are fixedly connected to the bottoms of the flanging assemblies (1), and the two moving blocks (101) are respectively connected with adjacent transmission screw rods (301) in a threaded manner;

The two groups of movable rollers (102) are symmetrically arranged at the lower ends of two sides of the flanging assembly (1).

2. The flanging mechanism for a horizontal spinning machine according to claim 1, wherein the compacting assembly comprises an L-shaped base (2), a first hydraulic telescopic rod (207), a mobile table (201), a second hydraulic telescopic rod (203), a rotating disc (204), a positioning rod (205) and a locking nut (206), the L-shaped base (2) is installed on the ground through a ground bolt, the first hydraulic telescopic rod (207) is fixedly connected to the side wall of the L-shaped base (2), the mobile table (201) is arranged on the L-shaped base (2), the telescopic end of the first hydraulic telescopic rod (207) is fixedly connected to the mobile table (201), the second hydraulic telescopic rod (203) is fixedly connected to the mobile table (201), the rotating disc (204) is rotatably connected to the telescopic end of the second hydraulic telescopic rod (203), the positioning rod (205) is fixedly connected to the center of the upper end of the rotating disc (204), the locking nut (206) is in threaded connection to the positioning rod (205), and the L-shaped motor (2) is provided with an internal opening, and the internal opening is formed in the double-shaft base (3).

3. The flanging mechanism for the horizontal spinning machine according to claim 2, wherein the movable table (201) is suspended on the L-shaped base (2), two sides of the L-shaped base (2) close to the first hydraulic telescopic rod (207) are symmetrically and slidably connected with support rods (208), and one end of the support rod (208) close to the rotating disc (204) is fixedly connected with the movable table (201).

4. A flanging mechanism for a horizontal spinning machine according to claim 3, wherein the two sides of the moving table (201) are symmetrically and rotatably connected with support rollers (202), and the support rollers (202) roll on the L-shaped base (2).

5. The flanging mechanism for the horizontal spinning machine according to claim 3, wherein the two sides of the mobile station (201) are symmetrically and fixedly connected with a T-shaped plate (209), and the L-shaped base (2) is provided with a chute matched with the T-shaped plate (209).

6. The flanging mechanism for the horizontal spinning machine according to claim 2, wherein the rotating disc (204) and the lock nut (206) are respectively sleeved with an adaptive rubber sleeve.