CN217595642U

CN217595642U - Flanging device

Info

Publication number: CN217595642U
Application number: CN202221360206.1U
Authority: CN
Inventors: 徐唐建
Original assignee: Zhejiang Boxiang Spinning Machine Tool Co ltd
Current assignee: Zhejiang Boxiang Spinning Machine Tool Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-10-18
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a flanging device belongs to machining auxiliary assembly technical field, including main tank body (1), be provided with corresponding turn-ups wheel (2) and revolve round (3) in main tank body (1), turn-ups wheel (2) are at the drive of actuating mechanism (4) down towards revolve round (3) direction motion, actuating mechanism (4) are gone up and are provided with output shaft (5) along the horizontal direction, revolve round (3) with output shaft (5) normal running fit, main tank body (1) are gone up and can be dismantled along vertical direction and be provided with connecting axle (6), revolve round (3) with connecting axle (6) normal running fit, connecting axle (6) set up in the below of output shaft (5), and the axis of connecting axle (6) is mutually perpendicular with the axis of output shaft (5), the utility model discloses simple structure, convenient operation, through the change to main tank body (1) installation angle, can adapt to the turn-ups needs of the work piece of different directions of placing, use more in a flexible way.

Description

Flanging device

Technical Field

The utility model belongs to the technical field of machining auxiliary assembly, concretely says so and relates to a flanging device for carrying out turn-ups to the work piece.

Background

Spinning is a process in which a flat or hollow blank is fixed on a die of a spinning machine, and the blank is pressed by a spinning wheel while rotating along with a main shaft of the machine, so that local plastic deformation is generated. The spinning method can be used for finishing the processes of deep drawing, flanging, necking, bulging, curling and the like of the rotating bodies with various shapes. Wherein, turn-ups part mainly used mutual connection between the stamping workpiece.

The utility model discloses a utility model patent of application number CN202020393489.4 discloses a flanger for disc, including the mounting bracket, be provided with the joint post that is used for the joint disc on the mounting bracket, one side of mounting bracket horizontal direction is rotated and is provided with first extrusion wheel, and the axis of first extrusion wheel is the slope setting, and the top of first extrusion wheel goes up and down to be provided with the second extrusion wheel, and the axis of second extrusion wheel is the level setting, is formed with the extrusion clearance between first extrusion wheel and the second extrusion wheel.

The flanging machine for the disc drives the first extrusion wheel to rotate through the first driving component, and then drives the disc to rotate around the clamping column; when the disc rotates, the second driving assembly is utilized to drive the second extrusion wheel to lift, so that the edge of the second extrusion wheel is tightly abutted against the upper side face of the edge of the disc, namely, the upper side face and the lower side face of the edge of the disc are subjected to edge extrusion and edge molding. The structure leads to more driving components in the flanging machine for the disc, the structure is more complex, the cost is higher, and the maintenance is not convenient. And need place the disc that the spinning was good on the joint post along the horizontal direction earlier, also can not carry out the turn-ups to the disc of placing along longitudinal direction and handle for the direction of placing of disc has received the restriction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome among the prior art flanger structure complicated, the cost is great, and treats the direction of placing of turn-ups work piece and have technical problem such as restriction, provides a simple structure, easy operation, and treats the direction of placing of turn-ups work piece and do not have limited flanging device.

In order to solve the technical problem, the utility model provides a flanging device, the power distribution box comprises a main box body, be provided with corresponding turn-ups wheel and spinning wheel in the main box body, and turn-ups wheel and spinning wheel set up respectively in the both sides of work piece, the turn-ups wheel court under actuating mechanism's drive spinning wheel direction motion, actuating mechanism is last to be provided with the output shaft along the horizontal direction, spinning wheel with output shaft normal running fit, can dismantle along longitudinal direction on the main box body and be provided with the connecting axle, spinning wheel with connecting axle normal running fit, the connecting axle set up in the below of output shaft, just the axis of connecting axle with the axis of output shaft is mutually perpendicular.

As a further improvement of the utility model, foretell turn-ups wheel sets up to the round platform form, turn-ups wheel orientation the diameter of spinning wheel one end is greater than the turn-ups wheel is kept away from the diameter of spinning wheel one end, turn-ups wheel orientation the terminal surface of spinning wheel one end sets up to contact surface one, the side surface of turn-ups wheel sets up to contact surface two.

As a further improvement of the present invention, the side surface of the spinning wheel is set to be the contact surface three, the contact surface three is set up relatively to the contact surface one, the upper end surface of the spinning wheel is set to be the contact surface four, the contact surface four is set up relatively to the contact surface two, just the contact surface four is set up gappedly between the contact surface two, the contact surface three with the contact surface four is set up to be connected in an arc shape.

As the utility model discloses a further improvement measure, foretell turn-ups wheel cover is located on the output shaft, just the turn-ups wheel with be provided with bearing one between the output shaft, the confession has been seted up on the main tank body through-hole one that the output shaft tip passed, through-hole one with set up to clearance fit between the output shaft, the centre of a circle of through-hole one with the axis of output shaft is on same straight line.

As a further improvement, the above-mentioned spinning roller sleeve is located on the connecting shaft, just the spinning roller with be provided with bearing two between the connecting shaft, it is equipped with the spacer still to overlap on the connecting shaft, the spacer set up in the spinning roller with between the main tank body.

As a further improvement, the above-mentioned driving mechanism includes an oil cylinder arranged in the main box, and the output shaft is arranged as a piston rod of the oil cylinder.

As a further improvement of the utility model, the oil tank has been seted up in foretell main tank body, the piston rod set up in an pot head in the oil tank is equipped with the piston body, the piston body divides the oil tank into first oil tank and second oil tank, seted up on the main tank body respectively with the first oil duct that first oil tank is linked together, and with the second oil duct that the second oil tank is linked together.

As a further improvement measure of the present invention, a second through hole having a sliding fit with the piston rod is further provided in the main tank, the second through hole is communicated with the oil tank, the piston rod is kept away from the one end of the piston body is passed the second through hole is extended to the outside of the main tank, and the second through hole is inserted into the first through hole.

As a further improvement measure of the utility model, the piston body and be provided with sealing washer one between the inner wall of oil tank, the piston rod with be provided with sealing washer two between the inner wall of through-hole two.

Compared with the prior art, the beneficial effects of the utility model reside in that: 1. the utility model can complete the flanging of the outer edge of the workpiece by matching the flanging wheel and the rotary wheel which are vertically arranged, and the operation is convenient; 2. the utility model can be installed on a spinning machine, and can directly turn the edge after the spinning of the workpiece is finished, thereby realizing the automatic processing procedure of the spinning and edge turning integration, avoiding the carrying and the secondary clamping of the workpiece, being beneficial to the production efficiency and ensuring the accuracy of the edge turning; 3. the flanging requirements of workpieces placed along the horizontal direction or the longitudinal direction or obliquely can be met by changing the mounting angle of the main box body, so that the use is more flexible; 4. in the utility model, the flanging wheel and the rotary wheel do not have the power for driving rotation, and the flanging wheel and the rotary wheel are driven to rotate mainly through the rotation of the workpiece in the flanging process, so that the installation of a driving mechanism is reduced, on one hand, the structure of the utility model is simpler, and on the other hand, the cost is reduced; 5. the utility model discloses in utilize the hydro-cylinder as actuating mechanism, drive turn-ups wheel horizontal migration, turn-ups wheel is direct to be connected with the piston rod of hydro-cylinder, makes the power drive mode more succinct, the maintenance of also being convenient for.

Drawings

Fig. 1 is a perspective view of the present invention.

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

Fig. 3 is a diagram of the initial state of the spinning of the present invention.

Fig. 4 is a diagram of the spinning completion state of the present invention.

The reference numbers illustrate: 1-a main box body, 2-a flanging wheel, 3-a spinning wheel, 4-a driving mechanism, 5-an output shaft, 6-a connecting shaft, 7-a contact surface I, 8-a contact surface II, 9-a contact surface III, 10-a contact surface IV, 11-a bearing I, 12-a through hole I, 13-a bearing II, 14-a piston body, 15-a first oil tank, 16-a second oil tank, 17-a first oil channel, 18-a second oil channel, 19-a through hole II, 20-a sealing ring I, 21-a sealing ring II and 22-a spacer bush.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

On the contrary, the invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in order to provide a better understanding of the present invention to the public, certain specific details are set forth in the following detailed description of the invention. It will be apparent to one skilled in the art that the present invention may be practiced without these specific details.

The flanging device shown in fig. 1 to 4 comprises a main box body 1, wherein a flanging wheel 2 and a rotary wheel 3 which correspond to each other are arranged in the main box body 1, the flanging wheel 2 and the rotary wheel 3 are respectively arranged on two sides of a workpiece, the flanging wheel 2 moves towards the rotary wheel 3 under the driving of a driving mechanism 4, and the flanging of the workpiece is completed through the matching between the flanging wheel 2 and the rotary wheel 3.

As shown in fig. 3 and 4, the output shaft 5 is horizontally arranged on the driving mechanism 4, the rotary wheel 3 is rotationally matched with the output shaft 5, in this embodiment, the flanging wheel 2 is sleeved on the output shaft 5, and a bearing i 11 is arranged between the flanging wheel 2 and the output shaft 5, so that the flanging wheel 2 can rotate relative to the output shaft 5 in the flanging process, friction between the flanging wheel 2 and a workpiece is effectively reduced, and loss of the flanging wheel 2 is reduced. In order to improve the machining precision of the flanging wheel 2, a first through hole 12 for the end part of the output shaft 5 to pass through is formed in the main box body 1, the circle center of the first through hole 12 and the axis of the output shaft 5 are on the same straight line, and the first through hole 12 and the output shaft 5 are in clearance fit with each other, so that the horizontal heights of the two ends of the output shaft 5 are consistent, and the first through hole 12 can play a role in guiding the horizontal movement of the output shaft 5.

As shown in fig. 3 and 4, the main box 1 is detachably provided with a connecting shaft 6 along the longitudinal direction, the rotary wheel 3 is rotatably matched with the connecting shaft 6, in this embodiment, the rotary wheel 3 is sleeved on the connecting shaft 6, and a second bearing 13 is arranged between the rotary wheel 3 and the connecting shaft 6, so that the rotary wheel 3 can rotate relative to the connecting shaft 6 in the flanging process, the friction between the rotary wheel 3 and a workpiece is effectively reduced, and the loss of the rotary wheel 3 is reduced. The connecting shaft 6 is also sleeved with a spacer 22, and the spacer 22 is arranged between the rotary wheel 3 and the main box body 1 and can protect the bearing II 13. In addition, in the embodiment, the flanging wheel 2 and the rotary wheel 3 do not have power for driving rotation, and in the flanging process, the flanging wheel 2 and the rotary wheel 3 are driven to rotate mainly through the rotation of the workpiece.

As shown in fig. 2 to 4, the connecting shaft 6 is disposed below the output shaft 5, and the axis of the connecting shaft 6 is perpendicular to the axis of the output shaft 5, so that the turn wheel 2 and the swivel wheel 3 are also disposed vertically. Setting the end surface of the edge turning wheel 2 facing one end of the spinning wheel 3 as a first contact surface 7, and setting the side surface of the edge turning wheel 2 as a second contact surface 8; the side surface of the spinning wheel 3 is set to be a contact surface three 9, the contact surface three 9 is arranged opposite to the contact surface one 7, the upper end surface of the spinning wheel 3 is set to be a contact surface four 10, and the contact surface four 10 is arranged opposite to the contact surface two 8.

As shown in fig. 2 to 4, the spinning-finished workpiece is disposed between the flanging wheel 2 and the spinning wheel 3, and the axis of the workpiece is parallel to the axis of the output shaft 5. One side surface of the outer edge of the workpiece is correspondingly contacted with the third contact surface 9, the other side surface of the outer edge of the workpiece is opposite to the first contact surface 7, the flanging wheel 2 horizontally moves towards the direction of the rotating wheel 3 under the driving of the driving mechanism 4, the first contact surface 7 is contacted with the outer edge of one side surface of the workpiece to form extrusion, and the outer edge of the workpiece bends and extends towards the direction of the rotating wheel 3 to realize flanging. The part of the workpiece after flanging is positioned in the gap between the contact surface IV 10 and the contact surface II 8, the lower surface of the part is in contact with the contact surface IV 10, and the upper surface of the part is in contact with the contact surface II 8. In this embodiment, the flanging wheel 2 is set to be circular truncated cone-shaped, and the diameter of the flanging wheel 2 towards one end of the rotary wheel 3 is larger than the diameter of the flanging wheel 2 far away from one end of the rotary wheel 3, so that the workpiece can be better extruded by the second contact surface 8. Because the outer edge of the workpiece is flanged according to the shape of the upper end part of the rotating wheel 3, the third contact surface 9 and the fourth contact surface 10 are in arc connection, so that the flanging bending part of the workpiece is also in arc arrangement.

Due to the fact that the sizes and the thicknesses of different workpieces are different, the relative positions of the flanging wheel 2 and the rotary wheel 3 need to be adjusted according to actual processing requirements, flanging can be achieved, the interval between the first contact surface 7 and the third contact surface 9 can be adjusted through horizontal driving of the driving mechanism 4, and the size of the gap between the fourth contact surface 10 and the second contact surface 8 can be adjusted through longitudinal movement of the connecting shaft 6.

As shown in fig. 3 and 4, the drive mechanism 4 includes an oil cylinder provided in the main casing 1, and the output shaft 5 is provided as a piston rod of the oil cylinder. An oil tank is arranged in the main tank body 1, a piston body 14 is sleeved at one end of the piston rod arranged in the oil tank, the piston body 14 divides the oil tank into a first oil tank 15 and a second oil tank 16, and a first oil duct 17 communicated with the first oil tank 15 and a second oil duct 18 communicated with the second oil tank 16 are respectively arranged on the main tank body 1.

When the first oil tank 15 is filled with oil, the first oil channel 17 is an oil inlet channel, the second oil tank 16 is filled with oil, and the second oil channel 18 is an oil outlet channel; when the first oil tank 15 produces oil, the first oil passage 17 is an oil outlet passage, and the second oil tank 16 takes oil at the same time, and the second oil passage 18 is an oil inlet passage. The horizontal position of the piston body 14 in the oil tank is changed by adjusting the oil amount in the first oil tank 15 and the second oil tank 16, so that the piston rod drives the flanging wheel 2 to move towards the direction of the spinning wheel 3 to realize flanging, or moves towards the opposite direction of the spinning wheel 3 to realize resetting.

The main box body 1 is further internally provided with a second through hole 19 in sliding fit with the piston rod, the second through hole 19 is communicated with the oil tank, and one end of the piston rod, which is far away from the piston body 14, penetrates through the second through hole 19 and extends to the outside of the main box body, and is inserted into the first through hole 12. In order to improve the sealing performance and avoid the leakage of oil in the oil tank, a first sealing ring 20 is arranged between the piston body 14 and the inner wall of the oil tank, and a second sealing ring 21 is arranged between the piston rod and the inner wall of the second through hole 19.

The flanging device can be installed on other machines to be matched with machining for use, for example, a spinning machine is used for flanging directly after the spinning of a workpiece is finished, the spinning and flanging integrated automatic machining process is realized, the carrying and the secondary clamping of the workpiece are avoided, and the improvement of the production efficiency is facilitated.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and those skilled in the art can make modifications and improvements without departing from the scope of the present invention.

Claims

1. The utility model provides a flanging device, includes the main tank body (1), its characterized in that, be provided with corresponding turn-ups wheel (2) and revolves wheel (3) in the main tank body (1), and turn-ups wheel (2) and revolve wheel (3) and set up respectively in the both sides of work piece, turn-ups wheel (2) are at actuating mechanism's (4) drive down court revolve wheel (3) direction motion, actuating mechanism (4) are gone up and are provided with output shaft (5) along the horizontal direction, revolve wheel (3) with output shaft (5) normal running fit, can dismantle along longitudinal direction on the main tank body (1) and be provided with connecting axle (6), revolve wheel (3) with connecting axle (6) normal running fit, connecting axle (6) set up in the below of output shaft (5), just the axis of connecting axle (6) with the axis of output shaft (5) is mutually perpendicular.

2. The flanging device according to claim 1, characterized in that the flanging wheel (2) is provided in a circular truncated cone shape, the diameter of the end of the flanging wheel (2) facing the rotating wheel (3) is larger than the diameter of the end of the flanging wheel (2) away from the rotating wheel (3), the end surface of the flanging wheel (2) facing the rotating wheel (3) is provided with a first contact surface (7), and the side surface of the flanging wheel (2) is provided with a second contact surface (8).

3. The flanging device according to claim 2, wherein the side surface of the spinning wheel (3) is provided with a third contact surface (9), the third contact surface (9) is arranged opposite to the first contact surface (7), the upper end surface of the spinning wheel (3) is provided with a fourth contact surface (10), the fourth contact surface (10) is arranged opposite to the second contact surface (8), a gap is arranged between the fourth contact surface (10) and the second contact surface (8), and the third contact surface (9) and the fourth contact surface (10) are arranged in arc connection.

4. The flanging device according to claim 2, wherein the flanging wheel (2) is sleeved on the output shaft (5), a first bearing (11) is arranged between the flanging wheel (2) and the output shaft (5), a first through hole (12) for the end of the output shaft (5) to pass through is formed in the main box body (1), the first through hole (12) and the output shaft (5) are in clearance fit, and the circle center of the first through hole (12) and the axis of the output shaft (5) are on the same straight line.

5. The flanging device according to claim 3, wherein the rotating wheel (3) is sleeved on the connecting shaft (6), a second bearing (13) is arranged between the rotating wheel (3) and the connecting shaft (6), a spacer bush (22) is further sleeved on the connecting shaft (6), and the spacer bush (22) is arranged between the rotating wheel (3) and the main box body (1).

6. A flanging device according to claim 4, wherein the driving mechanism (4) comprises an oil cylinder arranged in the main box body (1), and the output shaft (5) is arranged as a piston rod of the oil cylinder.

7. The flanging device according to claim 6, wherein an oil tank is arranged in the main tank body (1), a piston body (14) is sleeved at one end of the piston rod arranged in the oil tank, the piston body (14) divides the oil tank into a first oil tank (15) and a second oil tank (16), and a first oil passage (17) communicated with the first oil tank (15) and a second oil passage (18) communicated with the second oil tank (16) are respectively arranged on the main tank body (1).

8. The flanging device according to claim 7, wherein a second through hole (19) in sliding fit with the piston rod is further formed in the main tank body (1), the second through hole (19) is communicated with the oil tank, and one end of the piston rod, which is far away from the piston body (14), penetrates through the second through hole (19) and extends to the outside of the main tank body (1) to be inserted into the first through hole (12).

9. The flanging device according to claim 8, wherein a first sealing ring (20) is arranged between the piston body (14) and the inner wall of the oil tank, and a second sealing ring (21) is arranged between the piston rod and the inner wall of the second through hole (19).