CN219312003U

CN219312003U - Cylinder hemming machine

Info

Publication number: CN219312003U
Application number: CN202320258172.3U
Authority: CN
Inventors: 刘钊刚; 张兆福; 牟欣荣; 张继辉
Original assignee: Shandong Aoyang Automation Equipment Co ltd
Current assignee: Shandong Aoyang Automation Equipment Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-07-07
Anticipated expiration: 2033-02-20

Abstract

The utility model discloses a cylinder hemming machine, and belongs to the technical field of hemming equipment. Including the table, the upper portion of table is equipped with the frame, the upper portion of frame is equipped with two servo motor, servo motor's lower part is equipped with first turn-up wheel and smart turn-up wheel respectively, the outer edge of first turn-up wheel and smart turn-up wheel is equipped with the recess, the upper portion of table is equipped with fixed establishment, fixed establishment includes the tray, fixed gleitbretter, expansion cone and inflation cover, the tray passes through the motor rotation and sets up on the table, fixed gleitbretter is equipped with a plurality ofly, fixed gleitbretter directional slip sets up on the tray, the inflation cover passes through the expansion cone and sets up in the middle part of tray, the expansion cone is connected with hydraulic cylinder. The fixing mechanism can form expansion force with uniform stress on the inner wall of the bottom surface of the cylinder, has good fixing effect, and the cylinder cannot deform, so that the cylinder ensures uniform edge curling in the curling process, and simultaneously adopts the fine curling wheel to carry out secondary processing on the edge curling, thereby ensuring the curling effect.

Description

Cylinder hemming machine

Technical Field

The utility model relates to a cylinder hemming machine, and belongs to the technical field of hemming equipment.

Background

The cylinder hemming machine generally takes a rotating shaft positioned at the lower side as a driving shaft, a driving wheel disc is arranged on the driving shaft, a driven wheel disc is arranged in a matched manner with the driving wheel disc and is arranged on a machine seat in a vertically movable manner through a driven shaft, the end face of a cylinder is clamped between the driving wheel disc and a driven wheel disc and rotates, meanwhile, the cylinder also rotates, and a curved arc-shaped gap is formed by concave-convex matching between the driving wheel disc and the driven wheel disc, so that a flanging consistent with the wheel disc gap is formed at the edge of the end of the cylinder after rolling.

Patent document No. cn20151267663. X discloses a cylinder hemming machine, which comprises a base, a main rotating shaft arranged on the base, a driving motor arranged on the base and driving the main rotating shaft to rotate, a positioning wheel disc fixedly arranged at the front end of the main rotating shaft, a lifting seat arranged on the base through a sliding rail, a lifting device for driving the lifting seat to move up and down, a driven shaft rotatably arranged on the lifting seat, a clamping wheel disc fixedly arranged at the front end of the driven shaft, a driving sprocket fixedly sleeved on the main rotating shaft and positioned at the rear side of the positioning wheel disc, a driven sprocket fixedly sleeved on the driven shaft and positioned at the rear side of the clamping wheel disc, two tensioning sprockets positioned at two sides of the driven sprocket, and a transmission chain wound on the lower side of the driving sprocket and the lower side of the driven sprocket and the outer side of the tensioning sprocket. The transmission chain is wound on the lower side, so that the driven sprocket can conveniently displace in the height direction, the clamping wheel disc can conveniently loosen the cylinder, the tensioning sprocket can adjust the direction of the chain, the driving sprocket and the driven sprocket can reversely rotate, and the precision of the stable product formed by clamping the end part of the cylinder is high.

The cylinder end can be clamped, but the circumferential surfaces of the positioning wheel disc and the clamping wheel disc are respectively provided with a convex ring and a groove which are matched, the cylinder end is clamped through the convex ring and the groove in a matched mode and rotated, the cylinder end is deformed to finish hemming, the cylinder end is enabled to be deformed in the hemming process, the position of the cylinder hemming is enabled to be deformed in the hemming process, and the hemming effect is poor.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

Aiming at the defects, the utility model provides the cylinder hemming machine which has good cylinder fixing effect, does not deform in the hemming process and has good hemming effect.

The utility model provides an optimization scheme, a drum hemming machine, including the table, the upper portion of table is equipped with the frame, the upper portion of frame is equipped with two servo motor, servo motor's lower part is equipped with first turn-up wheel and smart turn-up wheel respectively, the outer edge of first turn-up wheel and smart turn-up wheel is equipped with the recess, the upper portion of table is equipped with fixed establishment, fixed establishment includes the tray, fixed gleitbretter, expansion cone and inflation cover, the tray passes through the motor rotation and sets up on the table, fixed gleitbretter is equipped with a plurality ofly, fixed gleitbretter directional slip sets up on the tray, the inflation cover passes through the expansion cone and sets up in the middle part of tray, the expansion cone is connected with hydraulic cylinder.

Further, the expansion sleeve is formed by splicing a plurality of arc-shaped sheets, an inner cavity formed by splicing the arc-shaped sheets is of an inverted cone structure, and the upper parts of the arc-shaped sheets are fixedly arranged through a fixing ring.

Further, the expansion cone is inversely installed in the inner cavity of the expansion sleeve, and the contact surface of the expansion cone and the expansion sleeve is smoothly arranged.

Further, expansion cone pass through transmission shaft and hydraulic cylinder fixed connection, the outside cover of transmission shaft is equipped with the sleeve pipe, sleeve pipe and tray fixed connection, sheathed tube upper portion is equipped with the fixing base through the bearing rotation, fixing base and table fixed connection setting.

Further, the outer wall of the sleeve is fixedly provided with a driven gear, the motor is connected with a speed reducer, a driving gear is arranged on a rotating shaft of the speed reducer, and the driven gear is connected with the driving gear through a chain.

Further, the outer wall of the fixed sliding vane is of an arc-shaped structure, and a plurality of fixed sliding vanes can be spliced into a disc-shaped structure.

Further, the outer edge of the upper part of the fixed sliding vane is provided with an arc-shaped plate, and the outer wall of the arc-shaped plate is overlapped with the outer edge of the fixed sliding vane.

After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:

the fixing mechanism can form expansion force with uniform stress on the inner wall of the bottom surface of the cylinder, has good fixing effect, and the cylinder cannot deform, so that the cylinder ensures uniform edge curling in the curling process, and simultaneously adopts the fine curling wheel to carry out secondary processing on the edge curling, thereby ensuring the curling effect.

Drawings

FIG. 1 is a schematic view of a cylinder hemming machine of the present utility model;

FIG. 2 is a schematic view of a cylinder hemming machine according to the present utility model;

FIG. 3 is a schematic view of a cylinder hemming machine of the present utility model;

in the figure, a working table, a 2-frame, a 3-primary hemming wheel, a 4-fine hemming wheel, a 5-fixing mechanism, a 6-tray, a 7-fixing sliding sheet, an 8-expansion cone, a 9-expansion sleeve, a 10-fixing ring, a 11-transmission shaft, a 12-sleeve, a 13-fixing seat, a 14-driven gear, a 15-driving gear and a 16-arc plate are arranged.

Detailed Description

For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top surface", "bottom surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the indicated positions or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limitations of the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The embodiment of the utility model is as shown in fig. 1, 2 and 3, the utility model provides a cylinder hemming machine, which comprises a working table 1, wherein a rack 2 is arranged at the upper part of the working table 1, two servo motors are arranged at the upper part of the rack 2, a primary hemming wheel 3 and a secondary hemming wheel 4 are respectively arranged at the lower parts of the servo motors, grooves are arranged at the outer edges of the primary hemming wheel 3 and the secondary hemming wheel 4, a fixing mechanism 5 is arranged at the upper part of the working table 1, the fixing mechanism 5 comprises a tray 6, a fixing sliding sheet 7, an expansion cone 8 and an expansion sleeve 9, the tray 6 is arranged on the working table 1 in a rotating way through the motor, the fixing sliding sheet 7 is provided with a plurality of fixing sliding sheets 7, the fixing sliding sheets 7 are arranged on the tray 6 in a directional sliding way, the expansion sleeve 9 is arranged at the middle part of the tray 6 through the expansion cone 8, the expansion cone 8 is connected with a hydraulic cylinder, the expansion cylinder drives the expansion cone 8 to descend in an inner cavity of the expansion sleeve 9, the fixing sliding sheet 7 is extruded through deformation generated by the expansion sleeve 9, and a cylinder is fixed to a cylinder.

The expansion sleeve 9 is formed by splicing a plurality of arc-shaped sheets, the inner cavity formed by splicing the arc-shaped sheets is of an inverted cone structure, and the upper parts of the arc-shaped sheets are fixedly arranged through the fixing rings 10.

The expansion cone 8 is inversely installed in the inner cavity of the expansion sleeve 9, and the contact surface of the expansion cone 8 and the expansion sleeve 9 is smoothly arranged.

The expansion cone 8 is fixedly connected with the hydraulic cylinder through a transmission shaft 11, a sleeve 12 is sleeved outside the transmission shaft 11, the sleeve 12 is fixedly connected with the tray 6, a fixing seat 13 is rotatably arranged on the upper portion of the sleeve 12 through a bearing, and the fixing seat 13 is fixedly connected with the working table 1.

The outer wall of the sleeve 12 is fixedly provided with a driven gear 14, the motor is connected with a speed reducer, a rotating shaft of the speed reducer is provided with a driving gear 15, and the driven gear 14 is connected with the driving gear 15 through a chain.

The motor, the speed reducer and the hydraulic cylinder are arranged at the bottom of the working table 1.

The outer wall of the fixed sliding vane 7 is of an arc-shaped structure, and a plurality of fixed sliding vanes 7 can be spliced into a disc-shaped structure.

The outer edge of the upper part of the fixed sliding vane 7 is provided with an arc-shaped plate 16, and the outer wall of the arc-shaped plate 16 is overlapped with the outer edge of the fixed sliding vane 7.

The working principle of the utility model is as follows:

the cylinder product is sleeved on the outer walls of the fixed sliding sheet 7 and the arc plate 16, the hydraulic cylinder is started, the expansion cone 8 descends through the transmission shaft 11, the expansion cone 8 descends to expand and deform the arc plate of the expansion sleeve 9, the arc plate pushes the fixed sliding sheet 7 and the arc plate 16 to move outwards, the cylinder product is fixed, then the motor is started, the motor drives the sleeve 12 to rotate through the driven gear 14 and the driving gear 15, the sleeve 12 drives the tray 6 to rotate, then the servo motor drives the primary hemming wheel 3 to descend, the outer edge of the cylinder product is curled, after the primary hemming wheel 3 inwards curls the outer edge of the cylinder product, the servo motor drives the fine hemming wheel 4 to descend, and extrusion repair is continued on the outer edge of the curled cylinder product.

After the hemming is finished, the servo motor drives the hemming wheel 3 and the fine hemming wheel 4 to ascend, the motor is closed, the hydraulic cylinder ascends, and the cylindrical product is separated from the fixing mechanism 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in an article or apparatus that comprises such element.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the core concepts of the utility model. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A cylinder hemming machine, characterized in that: including table (1), the upper portion of table (1) is equipped with frame (2), the upper portion of frame (2) is equipped with two servo motor, servo motor's lower part is equipped with first turn-up wheel (3) and smart turn-up wheel (4) respectively, the outer edge of first turn-up wheel (3) and smart turn-up wheel (4) is equipped with the recess, the upper portion of table (1) is equipped with fixed establishment (5), fixed establishment (5) include tray (6), fixed gleitbretter (7), expansion cone (8) and expansion shell (9), tray (6) are through motor rotation setting on table (1), fixed gleitbretter (7) are equipped with a plurality of, fixed gleitbretter (7) directional slip sets up on tray (6), expansion shell (9) are through expansion cone (8) setting up in the middle part of tray (6), expansion cone (8) are connected with hydraulic cylinder.

2. A cylinder hemming machine according to claim 1 wherein: the expansion sleeve (9) is formed by splicing a plurality of arc-shaped sheets, the inner cavity formed by splicing the arc-shaped sheets is of an inverted cone structure, and the upper parts of the arc-shaped sheets are fixedly arranged through the fixing rings (10).

3. A cylinder hemming machine according to claim 1 wherein: the expansion cone (8) is inversely arranged in the inner cavity of the expansion sleeve (9), and the contact surface of the expansion cone (8) and the expansion sleeve (9) is smoothly arranged.

4. A cylinder hemming machine according to claim 1 wherein: the expansion cone (8) is fixedly connected with the hydraulic cylinder through a transmission shaft (11), a sleeve (12) is sleeved outside the transmission shaft (11), the sleeve (12) is fixedly connected with the tray (6), a fixing seat (13) is rotatably arranged on the upper portion of the sleeve (12) through a bearing, and the fixing seat (13) is fixedly connected with the working table (1).

5. A cylinder hemming machine according to claim 4 wherein: the outer wall of the sleeve (12) is fixedly provided with a driven gear (14), the motor is connected with a speed reducer, a driving gear (15) is arranged on a rotating shaft of the speed reducer, and the driven gear (14) is connected with the driving gear (15) through a chain.

6. A cylinder hemming machine according to claim 1 wherein: the outer wall of the fixed sliding vane (7) is of an arc-shaped structure, and a plurality of fixed sliding vanes (7) can be spliced into a disc-type structure.

7. A cylinder hemming machine according to claim 1 wherein: the outer edge of the upper part of the fixed sliding vane (7) is provided with an arc-shaped plate (16), and the outer wall of the arc-shaped plate (16) is overlapped with the outer edge of the fixed sliding vane (7).