CN214348902U

CN214348902U - Steel band circle shaping device

Info

Publication number: CN214348902U
Application number: CN202120169362.9U
Authority: CN
Inventors: 林伟冰
Original assignee: Shantou Senchuan Laser Technology Co ltd
Current assignee: Shantou Senchuan Laser Technology Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-10-08
Anticipated expiration: 2031-01-21

Abstract

The utility model aims at providing a steel band circle forming device can carry out the pre-setting to the steel band circle for follow-up punching press once more can realize pressing the limit design operation from top to bottom, improves work efficiency. The steel band ring shaping device comprises a workbench, wherein a positioning and clamping mechanism used for clamping a steel band ring is arranged on the workbench, a shaping stamping die head is arranged above the positioning and clamping mechanism and comprises a central positioning column, and a shaping convex shoulder is connected to the peripheral root of the central positioning column.

Description

Steel band circle shaping device

Technical Field

The utility model belongs to the technical field of machining equipment, concretely relates to steel band circle molding device.

Background

In the manufacture of products such as flour sieves, steamers and the like, the peripheral wall portions of these products are usually formed by winding steel strips into a coil and then welding the steel strips. After the steel band is welded into the steel band ring, the upper end and the lower end of the steel band ring are required to be respectively pressed and curled inwards, so that the steel band ring is shaped. At present, the edge rolling operation of the steel belt ring generally needs multiple processes, needs multiple times of transfer and is low in working efficiency. Therefore, the process of crimping is reduced as much as possible, the number of simplified equipment is reduced, the transfer process is reduced, the working efficiency is improved, and the cost is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel band circle forming device can carry out the pre-setting to the steel band circle for follow-up punching press once more can realize pressing the limit design operation from top to bottom, improves work efficiency.

According to the utility model provides a steel band circle molding device, including the workstation, its characterized in that be equipped with the location fixture who is used for centre gripping steel band circle on the workstation, location fixture's top is equipped with design stamping die head, design stamping die head includes central reference column, the periphery root of central reference column is connected with design convex shoulder.

The utility model discloses during the use, steel band circle centre gripping location that delivers to through location fixture with the conveyer belt, then design stamping die pushes down, utilize the center reference column to support the inboard of steel band circle, the convex shoulder outwards presses the upper end of steel band circle and forms the flanging simultaneously, follow-up only need utilize a punching press, outwards with the flanging when supporting steel band circle lower extreme, become interior turn-up down after turning up downwards, can realize pressing the turn-up design operation from top to bottom, the steel band circle design process has been simplified, work efficiency and product quality are improved.

Furthermore, an inclined transition surface is arranged at the joint of the peripheral root of the central positioning column and the shaping convex shoulder. The inclined transition surface is beneficial to the deformation and the guiding of the flanging.

Further, location fixture is including deciding splint and moving splint, it is relative to decide splint move one side of splint and be equipped with first semicircle fretwork location mouth, it is relative to move splint one side of deciding splint is equipped with second semicircle fretwork location mouth, it is connected with location centre gripping actuating mechanism to move splint. Through the positioning and clamping mechanism consisting of the movable clamping plate and the fixed clamping plate, the steel belt ring can be automatically folded and clamped and fixed at a stamping station, and the crimping and stamping efficiency and quality of the steel belt ring are improved.

Furthermore, the side of deciding the splint is located first semicircle fretwork location mouth side is equipped with location triangle lug, the side of moving the splint be equipped with location triangle lug complex triangle concave part.

Furthermore, the positioning triangular lugs are arranged on two sides of the first semicircular hollowed-out positioning opening in pairs.

Furthermore, location centre gripping actuating mechanism includes connecting block, actuating lever and drives actuating cylinder, connecting block front side lower extreme is equipped with L shape connection bayonet socket, the up end and the side of L shape connection bayonet socket respectively with the up end and the trailing flank of moving splint are connected.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front view of the structure of the present invention.

Fig. 3 is a schematic structural diagram of the steel band before being formed by coiling.

Fig. 4 is a schematic structural diagram of the steel belt ring after being shaped.

In which the figures are as follows: 1. a work table; 2. positioning the clamping mechanism; 21. fixing the clamping plate; 211. a first semicircular hollowed-out positioning opening; 212. positioning the triangular bump; 22. a movable clamping plate; 221. a second semicircular hollow positioning opening; 222. a triangular recess; 23. a positioning and clamping driving mechanism; 231. connecting blocks; 2311. an L-shaped connecting bayonet; 232. a drive rod; 233. a driving cylinder; 3. shaping a stamping die head; 31. a central positioning column; 32. shaping a shoulder; 33. a sloping transition surface; 4. a steel band ring; 41. and (5) outward flanging.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings, wherein the embodiments of the present invention are described in detail with reference to the accompanying drawings, for example, the shapes and structures of the respective members, the mutual positions and connection relationships between the respective portions, the functions and operation principles of the respective portions, and the like.

Like fig. 1, fig. 2, the utility model discloses a steel band circle molding device, including workstation 1, be equipped with the location fixture 2 that is used for centre gripping steel band circle on the workstation 1, the top of location fixture 2 is equipped with design stamping die 3, and design stamping die 3 includes central reference column 31, and the periphery root of central reference column 31 is connected with design convex shoulder 32.

The steel band ring 4 is shown in fig. 3 when welded into a ring. The utility model discloses during the use, send the steel band circle 4 centre gripping location of conveyer belt to through location fixture 2, then design stamping die 3 pushes down, utilize center reference column 31 to support the inboard of steel band circle 4, location convex shoulder 32 forms flanging 41 with the upper end of steel band circle 4 to the external pressure simultaneously, as shown in figure 4, follow-up only need utilize a punching press, outwards with flanging when supporting 4 lower extremes of steel band circle, become the inside curl down after the downward turn-up, can realize the turn-up design operation of pushing down, the design process of steel band circle 4 has been simplified, and work efficiency and product quality are improved.

In a preferred embodiment, the connection between the outer root of the center positioning post 31 and the shaping shoulder 32 is provided with an inclined transition surface 33. The inclined transition surface 33 facilitates the deformation guidance of the outward flange 41.

Preferably, the positioning and clamping mechanism 2 comprises a fixed clamping plate 21 and a movable clamping plate 22, a first semicircular hollow positioning opening 211 is formed in one side, opposite to the movable clamping plate 22, of the fixed clamping plate 21, a second semicircular hollow positioning opening 221 is formed in one side, opposite to the fixed clamping plate 21, of the movable clamping plate 22, and the movable clamping plate 22 is connected with the positioning and clamping driving mechanism 23. Through the positioning and clamping mechanism consisting of the movable clamping plate 22 and the fixed clamping plate 21, the steel belt ring 4 can be automatically folded and clamped and fixed at a stamping station, and the crimping and stamping efficiency and quality of the steel belt ring are improved.

Preferably, a positioning triangular bump 212 is arranged on the side of the first semicircular hollow positioning opening 211 of the side surface of the fixed clamping plate 21, and a triangular concave portion 222 matched with the positioning triangular bump 212 is arranged on the side surface of the movable clamping plate 22.

Preferably, the positioning triangular protrusions 212 are arranged on two sides of the first semicircular hollow positioning opening 211 in pairs.

Preferably, the positioning and clamping driving mechanism 23 includes a connecting block 231, a driving rod 232 and a driving cylinder 233, wherein an L-shaped connecting bayonet 2311 is provided at the lower end of the front side of the connecting block 231, and the upper end surface and the side surface of the L-shaped connecting bayonet 2311 are respectively connected with the upper end surface and the rear side surface of the movable clamping plate 22.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a steel band circle molding device, includes the workstation, its characterized in that be equipped with the location fixture who is used for centre gripping steel band circle on the workstation, location fixture's top is equipped with design stamping die head, design stamping die head includes central reference column, the periphery root of central reference column is connected with the design convex shoulder.

2. The steel band coil shaping device of claim 1, wherein the connection between the outer circumference root of the central positioning column and the shaping shoulder is provided with an inclined transition surface.

3. The steel band ring sizing device according to claim 1 or 2, characterized in that the positioning and clamping mechanism comprises a fixed clamping plate and a movable clamping plate, a first semicircular hollowed-out positioning opening is formed in one side, opposite to the movable clamping plate, of the fixed clamping plate, a second semicircular hollowed-out positioning opening is formed in one side, opposite to the fixed clamping plate, of the movable clamping plate, and the movable clamping plate is connected with the positioning and clamping driving mechanism.

4. The steel band coil shaping device of claim 3, wherein the side surface of the fixed clamping plate is provided with a positioning triangular convex block at the side of the first semicircular hollow positioning opening, and the side surface of the movable clamping plate is provided with a triangular concave part matched with the positioning triangular convex block.

5. The steel band ring shaping device of claim 4, wherein the positioning triangular projections are arranged in pairs at two sides of the first semicircular hollowed-out positioning opening.

6. The steel band coil shaping device according to claim 5, wherein the positioning and clamping driving mechanism comprises a connecting block, a driving rod and a driving cylinder, the lower end of the front side of the connecting block is provided with an L-shaped connecting bayonet, and the upper end surface and the side surface of the L-shaped connecting bayonet are respectively connected with the upper end surface and the rear side surface of the movable clamping plate.