CN2784075Y

CN2784075Y - Automatically crimping and bending machine

Info

Publication number: CN2784075Y
Application number: CN 200420112476
Authority: CN
Inventors: 丛锡堂; 赵清俊; 于瑞林
Original assignee: SPECIAL TRUCK COMPANY CNHTC
Current assignee: SPECIAL TRUCK COMPANY CNHTC
Priority date: 2004-11-10
Filing date: 2004-11-10
Publication date: 2006-05-31
Anticipated expiration: 2014-11-10

Abstract

The utility model discloses an automatically crimping and roll bending machine which is composed of a base, a bracket, a motor, an upper roller, a lower roller, a hydraulic cylinder and a crimping mechanism, wherein the crimping mechanism is composed of upper roller profiling frocks, upper roller crimping frocks, and lower roller crimping frocks. The crimping mechanism can be disassembled and replaced. The upper roller and the lower roller of a common roll bending machine are provided with the crimping mechanism, the bending operation and the crimping operation can be operated simultaneously, the working procedure is saved, the cost is low, and the efficiency is high.

Description

Automatic flange veneer reeling machine

Technical field

The utility model belongs to the sheet metal process equipment, is specifically related to a kind of automatic flange veneer reeling machine.

Background technology

On producing, often can use metal can, as the metal stirring tank body of concrete mixer truck.Along with the concrete extensive popularization of Chinese commodity, the demand of concrete mixer truck is increasing, and the critical component of decision trucd mixer shipping mass is to stir tank body.Known stirring tank body, docking mode is all adopted in welding in its cylinder between tube and the preceding rear conical-tube, as shown in Figure 1, docking mode is because only at one weld seam of butt welding in spot, require very high to solder technology, the weld seam welding is firm inadequately, collides if be subjected to external force in the use, easily cracking, leakage.

Known sheet metal veneer reeling machine can only roll out certain radian to sheet metal according to technological requirement, if desired sheet material is carried out flange processing, also will adopt flange equipment again, and complex procedures, cost height, efficient are low like this.

The utility model content

In order to overcome the above-mentioned defective that exists in the known technology, the utility model provides a kind of automatic flange veneer reeling machine, and this automatic flange veneer reeling machine is saved operation, cost is low, efficient is high.

The automatic flange veneer reeling machine that the utility model provides is made of base, support, motor, top roll, lower roll, hydraulic cylinder, flange body, and this flange body is made of top roll die mould frock, top roll flange frock, lower roll flange frock; Described top roll die mould frock, top roll flange frock respectively with top roll fixed connection, lower roll flange frock and lower roll fixed connection.

The automatic flange veneer reeling machine that the utility model provides on the up-down rollers of common veneer reeling machine, installs flange body additional, realizes that roll bending, flange carry out simultaneously, saves operation, cost is low, efficient is high.

Description of drawings

Fig. 1 is the Welding Structure that metal can adopts in the utility model known technology;

Fig. 2 is the utility model metal can overall structure schematic diagram;

Fig. 3 is the utility model metal can Welding Structure schematic diagram;

Fig. 4 is the automatic flange veneer reeling machine of a utility model overall structure schematic diagram;

Fig. 5 is that the flange body A-A of the automatic flange veneer reeling machine of the utility model is to the cross section structure schematic diagram.

Mark among the figure

1. inner cone tube; 2. middle tube; 3. rear conical-tube; 4. flange; 5. weld seam; 6. sheet metal; 7. base; 8. support; 9. motor; 10. top roll; 11. lower roll; 12. hydraulic cylinder; 13. lower roll flange frock; 14. top roll die mould frock; 15. top roll flange frock.

The specific embodiment

Embodiment one

With reference to Fig. 1, Fig. 2, Fig. 3, the metal can of present embodiment, it is a kind of stirring tank body of concrete mixer truck, constitute by inner cone tube 1, middle tube 2, rear conical-tube 3, adopt the bridging arrangement welding fixing between middle tube 2 and inner cone tube 1, the rear conical-tube 3, the marginal portion of middle 2 flange 4 and inner cone tube 1, rear conical-tube 3 is overlapping, and the edge joint weld of flange 4 is connected on inner cone tube 1, the rear conical-tube 3, the edge of inner cone tube 1, rear conical-tube 3 be welded on respectively in the tube 2 on, inside and outside two weld seams 5 are arranged.

When making above-mentioned metal can, wherein Tong feed metal sheet material 6 not only needs to carry out common roll bending processing, but also need make turnup structure at the edge, and the automatic flange veneer reeling machine of present embodiment can realize that roll bending, flange carry out simultaneously.

With reference to Fig. 4, Fig. 5, the automatic flange veneer reeling machine of present embodiment is made of base 7, support 8, motor 9, top roll 10, lower roll 11, hydraulic cylinder 12 and flange body, and described flange body is made of top roll die mould frock 14, top roll flange frock 15, lower roll flange frock 13; Described top roll die mould frock 14, top roll flange frock 15 are fixed on the top roll 10 with countersunk bolts respectively, and lower roll flange frock 13 usefulness countersunk bolts are fixed on the lower roll 12.Described flange body can be dismantled, change; The shape and the structure of top roll die mould frock 14, top roll flange frock 15, lower roll flange frock 13, corresponding with the shape and the structure of sheet metal 6 flange to be processed, die mould.

Automatic flange veneer reeling machine of the present utility model, aspects such as arc, pressure seamed edge are pressed at flange, the middle part that can be widely used in various revolving bodies, have wide application space.

Claims

1. automatic flange veneer reeling machine, comprise base (7), support (8), motor (9), top roll (10), lower roll (11), hydraulic cylinder (12), it is characterized in that: it also comprises flange body, and described flange body comprises top roll die mould frock (14), top roll flange frock (15), lower roll flange frock (13); Described top roll die mould frock (14), top roll flange frock (15) respectively with top roll (10) fixed connection, lower roll flange frock (13) and lower roll (11) fixed connection.