CN110935773A

CN110935773A - Bilateral thin-walled bucket body port inward curling machine

Info

Publication number: CN110935773A
Application number: CN201811112675.XA
Authority: CN
Inventors: 宋敬儒; 马林林
Original assignee: ZJMECH TECHNOLOGY Co Ltd
Current assignee: ZJMECH TECHNOLOGY Co Ltd
Priority date: 2018-09-25
Filing date: 2018-09-25
Publication date: 2020-03-31

Abstract

The application provides an inside beading machine of bilateral thin wall staving port, its characterized in that includes: the right side of the first motor is provided with a first speed reducer; the hexagonal transmission shaft penetrates through an output hole in the first speed reducer; the chain wheel is arranged on the hexagonal transmission shaft; a second speed reducer is arranged above the second motor; the linkage screw rod penetrates through an output hole in the second speed reducer; the tool box bodies are respectively arranged on the left side and the right side of the linkage screw rod; the double-rod cylinder is arranged on the lower side of the workpiece positioning account disc; the workpiece winding hook forming mechanism is arranged on the upper side of the tool box body; and the core pulling positioning mechanism is inserted in the middle of the tool box body. This application is convenient for supporting automatic assembly line production, is convenient for improve the rate of automation, reduces the manpower use, the effectual production efficiency and the machining precision that have improved.

Description

Bilateral thin-walled bucket body port inward curling machine

Technical Field

The application relates to the field of mechanical equipment, in particular to an inward flanging machine for a port of a double-side thin-wall barrel body.

Background

The existing multi-type similar machine at home and abroad is mainly used for inward curling of an outer container port of a water heater, a workpiece barrel body is generally vertically arranged on a working plane of the machine, a single clamp is adopted, and two sides of a workpiece need to be clamped twice and formed twice. The production efficiency is low, batch production cannot be realized, and the processing precision is poor. The water heater products are for civil use, the production batch is large generally, and the requirement of the production batch can be met only by equipping a large number of similar machines in the process.

Disclosure of Invention

Technical problem to be solved

In view of the technical problem, the application provides a bilateral thin-walled bucket port inward curling machine, which optimizes the machining process and improves the production efficiency and the machining precision.

(II) technical scheme

The application provides an inside beading machine of bilateral thin wall staving port includes:

the right side of the first motor is provided with a first speed reducer;

the hexagonal transmission shaft penetrates through an output hole in the first speed reducer;

the chain wheel is arranged on the hexagonal transmission shaft;

a second speed reducer is arranged above the second motor;

the linkage screw rod penetrates through an output hole in the second speed reducer;

the tool box bodies are respectively arranged on the left side and the right side of the linkage screw rod;

the double-rod cylinder is arranged on the lower side of the tool box body;

the workpiece winding hook forming mechanism is arranged on the upper side of the tool box body;

and the core pulling positioning mechanism is inserted in the middle of the tool box body.

In some embodiments of the present application,

the core pulling positioning mechanism comprises:

the core pulling cylinder is arranged at the tail end of the core pulling positioning mechanism;

the core pulling pull rod is arranged inside the tool box body, and the tail end of the core pulling pull rod is connected with the core pulling cylinder;

the core-pulling tower head is arranged at the front end of the core-pulling pull rod.

In some embodiments of the present application,

the work piece book hook forming mechanism includes:

the workpiece hook rolling motor is arranged at the tail end of the workpiece hook rolling forming mechanism;

the workpiece rolling hook actuating mechanism is arranged at the front end of the workpiece rolling hook motor;

the workpiece hook rolling wheel is arranged at the front end of the workpiece hook rolling action mechanism.

In some embodiments of the present application, the work piece location account dish is located the core pulling tower head outer lane, the core pulling tower head is equipped with 12 bloated lamellas.

In some embodiments of the present application, the double-rod cylinder is provided with a workpiece bracket on an upper side.

In some embodiments of the present application, the sprocket is connected to the workpiece positioning tray by a hinge.

In some embodiments of the present application, the core back positioning mechanisms are located on the same axis.

In some embodiments of the present application, the workpiece carrier is semi-circular in shape.

In some embodiments of the present application, the left and right tool boxes are disposed on the same reference plane.

In some embodiments of the present application, the sprocket is fixedly connected to the tool box.

(III) advantageous effects

According to the technical scheme, the method has at least one of the following beneficial effects:

(1) the horizontal arrangement of this application work piece is equipped with pneumatic type work piece bracket, is convenient for supporting automatic assembly line production, improves the rate of automation, reduces the manpower and uses.

(2) This application adopts the interior bloated positioning disk of pneumatic core pulling lamella formula, can prop the workpiece and make utmost point approximate circle, and this mechanism can play the positioning action of workpiece again simultaneously.

(3) According to the method, the two sides are clamped and formed simultaneously, and the production efficiency and the machining precision are effectively improved.

(4) The left and right core pulling positioning mechanisms are arranged on the same axis, so that the processing synchronism of the left and right tools can be effectively improved, and the symmetrical precision of the left and right turned edges of the workpiece is further improved.

Drawings

FIG. 1 is a front view of an embodiment of the present application;

fig. 2 is a schematic view of the core pulling tower head of the present application.

[ description of main reference numerals in the application ]

1. A first motor; 2. A first decelerator; 3. A tool box body;

4. a workpiece holder; 5. A double-rod cylinder; 6. A sprocket;

7. a second motor; 8. A second decelerator; 9. A linkage screw rod;

10. a core pulling cylinder; 11. A core-pulling positioning mechanism; 12. A core-pulling pull rod;

13. a workpiece positioning account disc; 14. A core-pulling tower head; 15. A workpiece hook wheel;

16. a workpiece hook winding actuating mechanism; 17. A workpiece hook coiling forming mechanism; 18. A workpiece hook winding motor;

19. and (5) expanding the valve.

Detailed Description

The application provides an inside beading machine of bilateral thin wall staving port includes: the right side of the first motor 1 is provided with a first speed reducer 2; the hexagonal transmission shaft penetrates through an output hole in the first speed reducer 2; the chain wheel 6 is arranged on the hexagonal transmission shaft; a second speed reducer 8 is arranged above the second motor 7; the linkage screw rod 9 penetrates through an output hole in the second speed reducer 8; the tooling box body 3 is respectively arranged at the left side and the right side of the linkage screw rod 9; the double-rod cylinder 5 is arranged on the lower side of the tool box body 3; the workpiece hook coiling forming mechanism 17 is arranged on the upper side of the tool box body 3; the core-pulling positioning mechanism 11 is inserted into the middle of the tool box body 3. In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to the accompanying drawings in combination with specific embodiments.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Example 1

As shown in fig. 1, the present application adopts a main body mechanism in which two tooling box bodies 3 on a reference working surface move relatively, a first motor 1 is installed on the left side of the present application, and the first motor 1 is a servo motor; the first speed reducer 2 is arranged on the right side of the first motor 1, and the first speed reducer 2 is a planetary speed reducer; hexagonal transmission shaft is connected and runs through both sides frock box 3 bottom with the delivery outlet of first reduction gear 2, is equipped with two sprockets 6 on the hexagonal transmission shaft of both sides frock box 3 bottom, sprocket 6 and the bottom fixed connection of frock box 3, and the fashioned main motion of work piece is driven the hexagonal transmission shaft by first motor 1 through first reduction gear 2 and is rotated, and on each a set of sprocket chain pair of both sides work piece box 3 transmitted the torque to both sides work piece location account dish 13, realization work was rotatory. According to the method, the two sides are clamped and formed simultaneously, and the production efficiency and the machining precision are effectively improved.

Example 2

The displacement of the tool box bodies 3 on the two sides is realized through a linkage screw rod 9, the second motor 7 is arranged above the first motor 1, and the model of the second motor 7 is ECMA-C20807 RS; a second speed reducer 8 is arranged at the right end of the second motor 7, and the model of the second speed reducer 8 is PLF 80-10; the left side of the linkage screw rod 9 is connected with an output hole of the second speed reducer 8 and penetrates through the bottoms of the tool box bodies 3 on the two sides, and the linkage screw rod 9 is arranged on the front side of the hexagonal transmission shaft and does not affect each other; the displacement of the tool box body 3 is driven by a second motor 7 through a second speed reducer 8 to drive a linkage screw rod 9 to rotate, the tool box bodies 3 arranged on two sides of the linkage screw rod 9 start to move in opposite directions, and meanwhile, a chain wheel 6 fixedly arranged at the bottom of the tool box body 3 follows the displacement of the tool box body 3. If a user needs, the digital adjustment of the opening size of the left and right tools can be realized by adopting the configuration of the alternating current servo motor and the PLC plus touch screen.

Example 3

The utility model provides a positioning mechanism 11 of loosing core alternates 3 middle parts of frock box, controls two positioning mechanism 11 of loosing core on same axis. The core pulling positioning mechanism 11 includes: a core-pulling cylinder 10, a core-pulling pull rod 12 and a core-pulling tower head 14. The core pulling cylinder 10 is located at the tail end of the core pulling positioning mechanism 11, the model of the core pulling cylinder 10 is SC150X50, the front end of the core pulling cylinder 10 is provided with a core pulling pull rod 12, the core pulling pull rod 12 is installed inside the tooling box body 3, the front end of the core pulling pull rod 12 is provided with a core pulling tower head 14, the core pulling tower head is provided with 12 expanding petals 19, and the outer ring of the core pulling tower head is provided with a workpiece positioning account disc 13. The loading, unloading and positioning of the workpiece are realized by 12 inclined wedge surfaces of the core-pulling

tower head

14, 12 expansion flaps 19 distributed in the opposite direction generate relative motion, the size of the excircle of the expansion flap 19 is changed under the action of a spring and a cover plate, the loading, unloading and positioning rotation effects of the workpiece are achieved, the workpiece is a thin-wall part with the thickness of 0.5-0.7 generally, the thin-wall part cannot be a standard circle after being rolled, the workpiece can be supported to be a very similar circle by adopting the workpiece positioning account disc 13, and meanwhile, the positioning effect of the workpiece can be achieved.

Example 4

The workpiece rolling hook forming mechanism 17 is arranged on the upper side of the tool box body 3 and used for forming workpieces. The workpiece hook winding forming mechanism 17 includes: a workpiece hook coiling wheel 15, a workpiece hook coiling actuating mechanism 16 and a workpiece hook coiling motor 18. The workpiece hook rolling motor 18 is arranged at the tail part of the workpiece hook rolling forming mechanism 17, and the model of the workpiece hook rolling motor 18 is J90-ZYT05-PX 6-B5; the workpiece hook rolling actuating mechanism 16 is mounted at the front end of the workpiece hook rolling motor 18, and the workpiece hook rolling wheel 15 is mounted at the front end of the workpiece hook rolling actuating mechanism 16. The lower side of the tool box body 3 is provided with a double-rod cylinder 5, the model of the double-rod cylinder 5 is TN32X50, the upper side of the double-rod cylinder 5 is provided with a workpiece support 4, and the workpiece support 4 is in a semicircular opening shape and is used for supporting a workpiece. The forming speed is adjusted by adjusting the working voltage of the workpiece hook coiling motor 18, the wrinkles generated by the workpiece hook coiling can be reduced at a proper speed, and the force required by forming is adjusted by a matched torque controller.

Principle of operation

The method pre-adjusts a front and a rear tool boxes 3 to the maximum open position corresponding to the length of a workpiece, a workpiece positioning account disc 13 is corresponding to the model of the workpiece, a workpiece support 4 is at the lower position, the workpiece is manually placed on supporting rings of two workpiece supports 4 in the middle of a machine, a start button of the machine is pressed, the workpiece support 4 is lifted, the tool boxes 3 at two ends move oppositely according to a preset stroke and are sleeved on the workpiece positioning account disc 13, two axial positioning devices arranged at the lower parts of the two workpiece positioning account discs 13 can automatically determine the axial position of the workpiece, a core pulling cylinder 10 of the machine works, expanding flaps 19 on a core pulling tower head 14 move outwards to achieve the purpose of expanding the workpiece tightly, a first motor 1 drives a hexagonal transmission shaft to rotate through a first speed reducer 2, a group of chain wheel pairs of the workpiece boxes 3 at two sides respectively transmit torque to the workpiece positioning account discs 13 at two sides, realize the work rotation, work piece book hook motor 18 work of this application, work piece book hook forming mechanism 17 work, promote work piece book hook wheel 15 and move ahead, work piece book hook wheel 15 work, roll up the material of work piece both ends mouth gradually and make and collude, the time delay is suspended after targetting in place, work piece book hook motor 18 reversal is backed, first motor 1 parks, the reverse motion of cylinder 10 of loosing core, work piece location account dish 13 is loosened, second motor 7 moves simultaneously, two frock open shelves size diminishes about 5MM slightly, work piece support 4 rises, hold the work piece, second motor 7 reverse motion, initial state is returned to two frock boxes 3, take out the work piece, the machine gets into next duty cycle.

Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, one skilled in the art should clearly recognize the present application.

It is to be noted that, in the attached drawings or in the description, the implementation modes not shown or described are all the modes known by the ordinary skilled person in the field of technology, and are not described in detail. Furthermore, the above definitions of the various elements and methods are not limited to the specific structures, shapes, or configurations shown in the examples.

It is also noted that the illustrations herein may provide examples of parameters that include particular values, but that these parameters need not be exactly equal to the corresponding values, but may be approximated to the corresponding values within acceptable error tolerances or design constraints. Directional phrases used in the embodiments, such as "upper", "lower", "front", "rear", "left", "right", etc., refer only to the orientation of the drawings and are not intended to limit the scope of the present application. In addition, unless steps are specifically described or must occur in sequence, the order of the steps is not limited to that listed above and may be changed or rearranged as desired by the desired design. The embodiments described above may be mixed and matched with each other or with other embodiments based on design and reliability considerations, i.e., technical features in different embodiments may be freely combined to form further embodiments.

The above-mentioned embodiments are further described in detail for the purpose of illustrating the invention, and it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An inward beading machine for a port of a double-sided thin-walled can body, comprising:

the right side of the first motor is provided with a first speed reducer;

the hexagonal transmission shaft is arranged in an output hole in the first speed reducer in a penetrating mode;

the chain wheel is arranged on the hexagonal transmission shaft;

a second speed reducer is arranged above the second motor;

the double-rod cylinder is arranged on the lower side of the tool box body;

2. The bilateral thin-walled barrel port inward curling machine of claim 1, wherein the core-pulling positioning mechanism comprises:

3. The dual sided thin walled barrel port inward crimper of claim 1, wherein said workpiece hook forming mechanism comprises:

4. The inward port curling machine for the double-sided thin-walled barrel body according to claim 2, wherein the workpiece positioning account disc is arranged on an outer ring of the core-pulling tower head, and the core-pulling tower head is provided with 12 expanding petals.

5. The dual sided thin walled can end inward crimper of claim 1 wherein said dual rod cylinder has a workpiece carrier on the upper side.

6. The dual sided thin walled barrel port inward crimper of claim 4, wherein said sprocket is connected to said workpiece positioning plate by a hinge.

7. The bilateral thin-walled barrel port inward curling machine according to claim 1, wherein the core-pulling positioning mechanisms are on the same axis.

8. The dual sided thin walled can end inward crimper of claim 5, wherein said workpiece carrier is semi-circular open.

9. The inward flanging machine for the port of the bilateral thin-walled barrel body of claim 1, wherein the left and right tool boxes are arranged on the same reference plane.

10. The inward flanging machine for the port of the double-sided thin-walled bucket body of claim 9, wherein the sprocket is fixedly connected with the tooling box body.