CN216540352U

CN216540352U - Circular flanging machine

Info

Publication number: CN216540352U
Application number: CN202123110603.1U
Authority: CN
Inventors: 陈瑾威; 陈敏芳
Original assignee: Mingxin Sports Equipment Huizhou Co ltd
Current assignee: Mingxin Sports Equipment Huizhou Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-17
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a circular flanging machine, comprising: the bearing fixing structure and the edge folding structure; the bearing fixing structure comprises a fixing plate, a plurality of threaded holes are formed in the fixing plate, and a folding fixing table is movably connected inside the threaded holes through bolts; pneumatic cylinder fixed mounting in on the hem fixed station, the tailpiece of the piston rod portion fixed mounting of pneumatic cylinder has L shape to roll over the clamp plate, the outside swing joint of fixed plate has a plurality of arcs to roll over the clamp plate, and the staff places the raw materials that need the hem between fixed plate and the hem fixed station, places and accomplishes the back, upwards stimulates the arc through the holding rod and rolls over the clamp plate, cooperates the roof to jack-up to the raw materials simultaneously and accomplishes the extrusion hem, thereby carry out the hem that has the radian to the raw materials, the user can drive L shape to roll over the clamp plate top-down and extrude the raw materials through starting the pneumatic cylinder simultaneously, thereby accomplish the hem of raw materials and handle, the staff's hem of being convenient for goes out the raw materials that has the radian, labour saving and time saving.

Description

Circular flanging machine

Technical Field

The utility model relates to the technical field of flanging equipment, in particular to a circular flanging machine.

Background

The hem of traditional steel products is generally through artifical folding, and not only inefficiency, folding back insulating paper's uniformity is relatively poor moreover, often can cause the waste of material because of the nonstandard of hem, and can use the flanging machine often in industrial application, the flanging machine is used mostly in the bending process of steel products, is convenient for bend different angles, labour saving and time saving with steel products in the industry.

The existing flanging machine mostly carries out right-angle flanging on steel products, only has a square right-angle flanging machine in the existing flanging machine, and when arc flanging is needed to be carried out, the existing flanging machine cannot carry out arc flanging treatment, so that the circular flanging machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circular flanging machine to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a circular hemming machine comprising: a bearing fixed structure and a flanging structure;

the bearing fixing structure comprises a fixing plate, a plurality of threaded holes are formed in the fixing plate, and a folding fixing table is movably connected inside the threaded holes through bolts;

the edge folding structure comprises a hydraulic cylinder, the hydraulic cylinder is fixedly installed on the edge folding fixing table, an L-shaped folding plate is fixedly installed at the end part of a piston rod of the hydraulic cylinder, a plurality of arc-shaped folding plates are movably connected to the outer portion of the fixing plate, a plurality of holding rods are fixedly installed at the outer portion of each arc-shaped folding plate, a plurality of T-shaped sliding grooves are formed in the inner portions of the arc-shaped folding plates, T-shaped sliding blocks are movably installed in the T-shaped sliding grooves, and one end of each T-shaped sliding block, far away from the T-shaped sliding groove, is fixedly installed with a top plate.

By adopting the technical scheme, in the bearing and fixing structure, a worker installs the flanging fixing table on the fixing plate through the threaded hole and the bolt, and when the flanging treatment is carried out, the raw material to be flanged is placed in the gap between the fixed plate and the flanging fixed table, after the placement is finished, the worker can pull the arc-shaped folding plate upwards by taking the holding rod as an acting point, when the arc-shaped folding plate moves upwards, the top plate can jack up the raw materials firstly and extrude the folded raw materials by matching with the movement of the arc-shaped folding plate, thereby completing the edge folding treatment of the raw materials, and the side edge of the fixed plate and the arc-shaped folding plate are both arc-shaped, thereby be the arc after the raw materials hem is accomplished, simultaneously can drive L shape through the pneumatic cylinder and roll over the hem raw materials of clamp plate on to the fixed plate and carry out the hem through starting the pneumatic cylinder and handle, L shape is rolled over the whole arc that is of clamp plate, and the radian is equal with arc book clamp plate.

Preferably, the bolt is in threaded connection with the threaded hole.

By adopting the technical scheme, the hem fixing table is convenient to mount through threaded connection between the bolt and the threaded hole.

Preferably, the arc-shaped folding plate is hinged with the fixed plate through a pin shaft.

Through adopting above-mentioned technical scheme, the staff drives arc through round pin axle articulated arc folding plate and is convenient for and moves.

Preferably, the width of the inner wall of the T-shaped sliding groove is larger than the diameter of the outer wall of the T-shaped sliding block, and the T-shaped sliding block is connected to the inside of the T-shaped sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, T shape slider sliding connection in the inside of T shape spout leads and provides the removal space to T shape slider through T shape spout.

Preferably, the radian of the arc-shaped folding plate is equal to that of the outer edge of the fixing plate.

By adopting the technical scheme, the radian of the arc-shaped folding plate is equal to that of the outer edge of the fixed plate, so that the folded raw material with the radian can be conveniently folded.

Preferably, a plurality of limiting holes are formed in the outer portion of the arc-shaped folding plate, and the inner portion of the top plate is connected with the inserting rod in a sliding mode.

Through adopting above-mentioned technical scheme, through the inside of pegging graft the spacing hole of difference with the grafting pole to be convenient for adjust the position of roof on arc folding board.

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

according to the utility model, a worker places a raw material needing to be folded between the fixed plate and the folding fixing table, after the raw material is placed, the arc-shaped folding plate is upwards pulled through the holding rod, the top plate is matched to jack the raw material to complete extrusion folding, so that the folded edge with radian is formed, the raw material is folded by the aid of the L-shaped folding plate driven by the starting hydraulic cylinder, the raw material is extruded from top to bottom, folding processing of the raw material is completed, the raw material with radian can be conveniently folded by the worker, time and labor are saved, the fixed plate is circular, the folding fixing table and the arc-shaped folding plate can be simultaneously installed by matching with a plurality of threaded holes, folding processing of the raw materials is conveniently performed, and the raw material processing efficiency is improved.

Drawings

FIG. 1 is a schematic view of the circular hemming machine of the present invention;

FIG. 2 is a schematic side view of the circular hemming machine of the present invention;

FIG. 3 is a schematic structural view of a holding rod and an arc-shaped folding plate in the circular folding machine of the utility model;

FIG. 4 is a schematic side view of the top plate of the circular hemming machine of the present invention.

In the figure: 10. a fixing plate; 11. a threaded hole; 12. a flanging fixing table; 13. a bolt; 20. a hydraulic cylinder; 21. an L-shaped folding plate; 22. an arc-shaped folding plate; 23. a holding rod; 24. a T-shaped chute; 25. a top plate; 26. a T-shaped slider; 27. a plug rod; 28. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a circular hemming machine comprising: bearing and fixing structures and edge folding structures.

As shown in fig. 1-2, the bearing fixing structure is composed of: bear fixed knot and construct including fixed plate 10, seted up a plurality of screw holes 11 on the fixed plate 10, there is hem fixed station 12 screw hole 11's inside through bolt 13 swing joint.

As shown in fig. 1-2, the principle of the load bearing fixing structure: in bearing fixed knot and construct, the staff with hem fixed station 12 through screw hole 11 and bolt 13 install on fixed plate 10, through the setting of hem fixed station 12, be convenient for the staff place the hem raw materials between fixed plate 10 and hem fixed station 12.

As shown in fig. 1-4, the composition of the hem structure: the hem structure includes pneumatic cylinder 20, pneumatic cylinder 20 fixed mounting is on hem fixed station 12, the tailpiece of the piston rod fixed mounting of pneumatic cylinder 20 has L shape to roll over clamp plate 21, the outside swing joint of fixed plate 10 has a plurality of arcs to roll over clamp plate 22, the outside fixed mounting that the clamp plate 22 was rolled over to the arc has a plurality of holding rods 23, a plurality of T shape spouts 24 have been seted up to the inside that the clamp plate 22 was rolled over to the arc, the inside movable mounting of T shape spout 24 has T shape slider 26, the one end fixed mounting that T shape spout 24 was kept away from to T shape slider 26 has roof 25.

As shown in fig. 1-4, the folding principle of the folding structure is as follows: in the hem structure, place and accomplish the hem raw materials after, the staff can start hydraulic cylinder 20, drives L shape book clamp plate 21 through pneumatic cylinder 20 and carries out the hem processing to the hem raw materials on the fixed plate 10, and the staff can be through holding rod 23 for impetus pulling arc book clamp plate 22, and the position of arc book clamp plate 22 removes and can extrude the raw materials, handles the hem of raw materials through the completion of extrusion raw materials.

In order to adjust the position of roof 25, a plurality of spacing holes 28 have been seted up in the outside of arc folding board 22, and the inside sliding connection of roof 25 has insertion rod 27, through the inside of pegging graft different spacing holes 28 with insertion rod 27 to be convenient for adjust the position of roof 25 on arc folding board 22, the position control of roof 25 can jack-up the hem raw materials of equidimension not, the hem of supplementary raw materials.

According to the technical scheme, the working steps of the scheme are summarized and carded: when the folding device is used, after a worker installs the folding fixing table 12 through the bolt 13 and the threaded hole 11, the worker places a raw material to be folded between the fixing plate 10 and the folding fixing table 12, the worker pulls the arc-shaped folding plate 22 upwards through the holding rod 23 as an acting point, when the arc-shaped folding plate 22 moves upwards, the top plate 25 firstly jacks up the raw material, and the folding raw material is extruded through the movement of the arc-shaped folding plate 22, so that the raw material is stressed and deformed, and the folding processing of the raw material is completed, the side edge of the fixing plate 10 and the arc-shaped folding plate 22 are both arc-shaped, so that the raw material is arc-shaped after folding is completed, and meanwhile, the hydraulic cylinder 20 can be started to drive the L-shaped folding plate 21 to carry out folding processing on the folding raw material on the fixing plate 10.

To sum up: according to the utility model, a worker places a raw material to be flanged between the fixed plate 10 and the flanging fixed table 12, after the raw material is placed, the arc-shaped flanging plate 22 is upwards pulled through the holding rod 23, and the top plate 25 is matched to jack the raw material to complete extrusion flanging, so that the raw material is flanged with radian, and a user can drive the L-shaped flanging plate 21 to extrude the raw material from top to bottom by starting the hydraulic cylinder 20, so that flanging treatment of the raw material is completed, the raw material with radian is conveniently flanged by the worker, time and labor are saved, the fixed plate 10 is circular, and the plurality of threaded holes 11 are matched, so that the plurality of flanging fixed tables 12 and the arc-shaped flanging plate 22 can be simultaneously installed, the flanging treatment of the plurality of raw materials is conveniently and simultaneously performed, and the raw material processing efficiency is improved.

The parts not involved in the present invention are the same as or can be implemented by the prior art. 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A circular hemming machine, comprising: a bearing fixed structure and a flanging structure;

the bearing fixing structure comprises a fixing plate (10), a plurality of threaded holes (11) are formed in the fixing plate (10), and a folding fixing table (12) is movably connected inside the threaded holes (11) through bolts (13);

the folding structure comprises a hydraulic cylinder (20), the hydraulic cylinder (20) is fixedly installed on the folding fixing table (12), an L-shaped folding plate (21) is fixedly installed at the end part of a piston rod of the hydraulic cylinder (20), a plurality of arc-shaped folding plates (22) are movably connected to the outer portion of the fixing plate (10), a plurality of holding rods (23) are fixedly installed at the outer portion of each arc-shaped folding plate (22), a plurality of T-shaped sliding grooves (24) are formed in the arc-shaped folding plates (22), T-shaped sliding blocks (26) are movably installed in the T-shaped sliding grooves (24), and the T-shaped sliding blocks (26) are far away from one end of each T-shaped sliding groove (24) and are fixedly installed with a top plate (25).

2. A circular hemming machine according to claim 1 wherein: the bolt (13) is in threaded connection with the threaded hole (11).

3. A circular hemming machine according to claim 1 wherein: the arc-shaped folding plate (22) is hinged with the fixed plate (10) through a pin shaft.

4. A circular hemming machine according to claim 1 wherein: the inner wall width of the T-shaped sliding groove (24) is larger than the outer wall diameter of the T-shaped sliding block (26), and the T-shaped sliding block (26) is connected to the inside of the T-shaped sliding groove (24) in a sliding mode.

5. A circular hemming machine according to claim 4 wherein: the radian of the arc-shaped folding plate (22) is equal to that of the outer edge of the fixing plate (10).

6. A circular hemming machine according to claim 1 wherein: a plurality of limiting holes (28) are formed in the outer portion of the arc-shaped folding plate (22), and an inserting rod (27) is connected to the inner portion of the top plate (25) in a sliding mode.