CN110814102A

CN110814102A - Cylinder forming type circle holding structure

Info

Publication number: CN110814102A
Application number: CN201910972207.8A
Authority: CN
Inventors: 王安基
Original assignee: Qingdao Huadong Engineering Machinery Co Ltd
Current assignee: Qingdao Huadong Engineering Machinery Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-02-21

Abstract

The invention belongs to the technical field of cylinder processing, and particularly relates to a cylinder holding structure for cylinder forming. According to the circular cylinder forming device, the arc-shaped plate, the arc-shaped groove, the connecting rod, the connecting groove, the rotating plate, the sliding groove and the sliding rod are arranged, the rotating plate can be positioned in the circular cylinder forming process, the circular machining roundness precision of the circular cylinder is guaranteed, secondly, the circular cylinder can be held by the simple structure through the arrangement of the forming circular roller, the first forming semicircular plate, the second forming semicircular plate, the rotating plate and the plurality of springs, and when the circular cylinder forming device breaks down, a maintainer can easily check the fault position.

Description

Cylinder forming type circle holding structure

Technical Field

The invention belongs to the technical field of cylinder processing, and particularly relates to a cylinder-shaped rounding structure.

Background

In many places in industrial production, circular cylindrical parts are used, which are generally divided into seamless cylinders and slotted cylinders. The seamless cylinder is usually cut from a seamless pipe, the seamless pipe has good mechanical property, the surface of the seamless pipe needs turning, the processing is complex, the production cost is high, the price is high, and the seamless cylinder is generally used for products with high precision requirements. The seamed cylinder is relatively cheap and widely used in industrial production.

The drum shaping is embraced and is round generally when embracing the circle, at the in-process of embracing the circle operation, can have the skew between embracing the circle mould, influences the shaping quality of drum, and the circularity of drum is difficult assurance usually, and simultaneously, the drum is embraced a circle structure and is more complicated, and when embracing the round device and break down, the maintainer hardly finds the position that breaks down, has increased maintainer's work load.

Disclosure of Invention

The invention provides a rounding structure for cylinder forming, aiming at the problems.

In order to achieve the purpose, the invention adopts the technical scheme that the cylinder holding structure for cylinder forming comprises a device bottom plate, wherein the upper surface of the device bottom plate is provided with four L-shaped vertical plates, the L-shaped vertical plates are arranged in a rectangular structure, the outer side walls of the L-shaped vertical plates are provided with arc-shaped plates, rotating plates are arranged between every two L-shaped vertical plates, and the top ends of the rotating plates are respectively provided with a first forming semicircular plate and a second forming semicircular plate.

Preferably, sliding rods are arranged at positions between the L-shaped vertical plates and close to the tops of the L-shaped vertical plates, and sliding grooves are formed in positions of the rotating plates corresponding to the sliding rods.

Preferably, a connecting rod penetrates through the bottom end of the plate body of the rotating plate, arc-shaped grooves are formed in positions, corresponding to the connecting rod, of the arc-shaped plate, and first springs are arranged at positions, located at the bottoms of the rod bodies on the two sides of the rotating plate, of the connecting rod.

Preferably, the central positions of the upper surfaces of the rotating plate bodies are provided with placing grooves, second springs are arranged in the placing grooves, and top plates are arranged at the positions, located at the top ends of the second springs, of the L-shaped vertical plates.

Preferably, a convex plate is arranged at the position where the first forming semicircular plate is contacted with the second forming semicircular plate, a clamping plate is arranged at the position where the second forming semicircular plate is corresponding to the convex plate, and the clamping plate and the convex plate are rotatably connected together through a rotating rod.

Preferably, a forming round roller is arranged above the device bottom plate, vertical rods are arranged at two ends of the upper portion of the forming round roller, a fixed plate is arranged at the top end of each vertical rod, and installation sleeves are arranged at two ends of each fixed plate.

Compared with the prior art, the invention has the advantages and positive effects that,

1. according to the circular tube forming machine, the arc-shaped plate, the arc-shaped groove, the connecting rod, the connecting groove, the rotating plate, the sliding groove and the sliding rod are arranged, so that the rotating plate can be positioned in the circular tube forming process, the circular tube processing roundness precision is guaranteed, and the circular tube quality is guaranteed;

2. according to the invention, through the arrangement of the forming round roller, the first forming semicircular plate, the second forming semicircular plate, the rotating plate and the plurality of springs, the round holding of the cylinder can be completed by adopting a simpler structure, when the device breaks down, a maintainer can easily check the broken part, and the workload of the maintainer is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

Fig. 1 is a schematic perspective view of a cylindrical holding structure for forming a cylinder according to the present invention;

FIG. 2 is a schematic structural diagram of a cylindrical holding structure for forming a cylinder according to the present invention;

FIG. 3 is a schematic side sectional view of a rounding structure for forming a cylinder according to the present invention;

fig. 4 is a schematic view of a connection structure of two molding semicircular plates of a cylinder molding embracing circle structure provided by the invention.

In the above figures, 1, L-shaped risers; 2. an arc-shaped slot; 3. a connecting rod; 4. a device chassis; 5. a top plate; 6. a first molded semicircular plate; 7. a second molding half-round plate; 8. a rotating plate; 9. a second spring; 10. a first spring; 11. installing a sleeve; 12. a vertical rod; 13. forming a round roller; 14. an arc-shaped plate; 15. a fixing plate; 16. a placement groove; 17. a chute; 18. a slide bar; 19. rotating the rod; 20. a splint; 21. a convex plate.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

As shown in fig. 1-4, the invention provides a cylinder-shaped circle-embracing structure, which comprises a device bottom plate 4, wherein the upper surface of the device bottom plate 4 is provided with four L-shaped vertical plates 1, the L-shaped vertical plates 1 are arranged in a rectangular structure, the outer side wall of each L-shaped vertical plate 1 is provided with an arc plate 14, the rotation of a rotating plate 8 can be limited, the rotating plates 8 are arranged between every two L-shaped vertical plates 1 and used for supporting the rotation of the two molding semicircular plates, the top ends of the rotating plates 8 are respectively provided with a first molding semicircular plate 6 and a second molding semicircular plate 7, and the first molding semicircular plate and the second molding semicircular plate can be matched with a molding circular roller 13 to press-mold plates.

A sliding rod 18 is arranged at a position between the L-shaped vertical plates 1 close to the top, sliding grooves 17 are arranged at positions of the rotating plate 8 corresponding to the sliding rods 18 and can be matched with the sliding rods 18 to facilitate the rotation of the rotating plate 8, a connecting rod 3 penetrates through the bottom end of the plate body of the rotating plate 8, arc grooves 2 are arranged at positions of the arc plates 14 corresponding to the connecting rod 3, connecting grooves are arranged at positions of the rotating plate 8 corresponding to the connecting rod 3 to facilitate the matching of the sliding rods 18 and the sliding grooves 17 to limit the rotation of the rotating plate 8, first springs 10 are arranged at positions of the connecting rod 3 at the bottoms of the rod bodies at two sides of the rotating plate 8, the bottoms of the first springs 10 are welded and fixed on the device bottom plate 4, a placing groove 16 is arranged at the central position of the upper surface of the plate body of the rotating plate 8, second springs 9 are arranged inside the placing groove 16, top plates 5 are arranged at positions of the L-, gas and roof 5 and second spring 9 welded fastening are in the same place, the position department of first shaping semicircle board 6 and the contact of second shaping semicircle board 7 is provided with flange 21, the position department that second shaping semicircle board 7 and flange 21 correspond is provided with splint 20, splint 20 and flange 21 rotate through dwang 19 and link together, the rotation of two shaping semicircle boards has been realized, the top of device bottom plate 4 is provided with shaping circle roller 13, be used for suppressing drum panel, shaping circle roller 13 top both ends all are provided with montant 12, the top of montant 12 is provided with fixed plate 15, the both ends of fixed plate 15 all are provided with the installing sleeve 11, be convenient for fix together with elevating gear.

When the circular tube forming machine is used, the mounting sleeve 11 is mounted at the top of the lifting device, then a circular tube plate is placed on the two forming semicircular plates, a switch of the lifting device is opened, the lifting device drives the fixing plate 15 to move, so that the forming circular roller 13 is driven to descend, the plate is pressed into the two forming semicircular plates, then the rotating plate 8 is driven to rotate, the forming circular roller 13 is completely golden and enters between the two forming semicircular plates, the plate is subjected to circular forming, the rotating plate 8 can be positioned in the circular tube forming process through the arrangement of the arc plate 14, the arc groove 2, the connecting rod 3, the connecting groove, the rotating plate 8, the sliding groove 17 and the sliding rod 18, the circular tube machining precision is guaranteed, the circular tube quality is guaranteed, after the forming is finished, the lifting device rises, the rotating plate 8 is driven to reset by the two springs, and the forming circular tube roller 13, the first forming semicircular plate 6 and the second forming semicircular plate 7 are used for positioning, The setting of rotor plate 8 and a plurality of spring adopts simpler structure just can accomplish the drum and embrace the circle, and when the device broke down, the maintainer just can examine out trouble position very easily, has alleviateed maintainer's work load.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a fashioned structure of embracing of drum, includes device bottom plate (4), its characterized in that: device bottom plate (4) upper surface is provided with L type riser (1), and the quantity of L type riser (1) is four, L type riser (1) is the setting of rectangle structure, the lateral wall of L type riser (1) is provided with arc (14), and is two liang all be provided with rotor plate (8) between L type riser (1), the top of rotor plate (8) is provided with first shaping semicircle board (6) and second shaping semicircle board (7) respectively.

2. The rounding structure of claim 1, wherein: slide bars (18) are arranged at positions between the L-shaped vertical plates (1) close to the top, and sliding grooves (17) are formed in positions of the rotating plates (8) corresponding to the slide bars (18).

3. The rounding structure of claim 1, wherein: connecting rod (3) have been run through to rotor plate (8) plate body bottom, arc wall (2) have all been seted up in position department that arc (14) and connecting rod (3) correspond, and the position department that connecting rod (3) are located the body of rod bottom of rotor plate (8) both sides all is provided with first spring (10).

4. The rounding structure of claim 1, wherein: the bearing is characterized in that a placing groove (16) is formed in the center of the upper surface of the plate body of the rotating plate (8), a second spring (9) is arranged inside the placing groove (16), and a top plate (5) is arranged at the position, located at the top end of the second spring (9), of the L-shaped vertical plate (1).

5. The rounding structure of claim 1, wherein: the position department of first shaping semicircle board (6) and second shaping semicircle board (7) contact is provided with flange (21), the position department that second shaping semicircle board (7) and flange (21) correspond is provided with splint (20), splint (20) and flange (21) rotate through dwang (19) and link together.

6. The rounding structure of claim 1, wherein: the device is characterized in that a forming round roller (13) is arranged above the bottom plate (4), both ends of the top of the forming round roller (13) are provided with vertical rods (12), the top end of each vertical rod (12) is provided with a fixing plate (15), and both ends of each fixing plate (15) are provided with installation sleeves (11).