CN223762003U - Spinning processing equipment - Google Patents

Abstract

The application belongs to the technical field of machining equipment, and provides spinning equipment which comprises a rotary table, a separation disc and a compression roller mechanism, wherein the rotary table is used for installing a workpiece and driving the workpiece to keep rotating, the separation disc is arranged between a flanging of the workpiece and the inner bottom surface of the workpiece in the machining process, the compression roller mechanism comprises a translation mechanism, a rotary table device and a roller device which are arranged on the translation mechanism, the rotary table device and the roller device are respectively positioned on two opposite sides of the rotary table, the translation mechanism drives the rotary table device and the roller device to sequentially move onto the workpiece, the rotary table device comprises a pressure plate and a first driver, the periphery of the pressure plate is provided with an obliquely arranged abutting surface, the first driver is used for driving the pressure plate to rotate so as to press the flanging on the workpiece to be inclined, the roller device comprises a roller and a second driver, and the second driver is used for driving the roller to rotate so as to press the obliquely flanging on the workpiece to be flat. The application solves the technical problems that the existing spinning processing equipment has single function and cannot process workpieces in multiple steps.

Description

Spinning processing equipment

Technical Field

The application belongs to the technical field of machining equipment, and particularly relates to spinning machining equipment.

Background

Conventional spin-forming apparatus generally include a rotating mechanism for holding a workpiece in rotation and a pressing roller mechanism. The press roller mechanism is used for moving to the workpiece in the rotating state of the workpiece, and flattening the processing part on the workpiece along the annular direction.

In practical application, the workpiece is a metal part, the raised part to be processed on the workpiece cannot be directly flattened, and the raised part to be processed can be processed into an inclined form first and then can be flattened further. In the conventional processing method, a pressing roller mechanism for flattening a processing portion of a workpiece is provided in one apparatus, and a pressing roller mechanism for processing the processing portion of the workpiece into an inclined state is provided in the other apparatus. In the machining process, the workpiece is clamped on one device to press the machining part to an inclined state, and then the workpiece is transferred to the next device to finish the flattening treatment of the machining part. It can be seen that the workpiece needs to be transferred on different processing equipment throughout the processing. In the process, a series of disassembly and assembly and correction operations are needed, so that the whole processing flow is very complicated, and the production efficiency and the yield are reduced.

Disclosure of Invention

The embodiment of the application aims to provide spinning processing equipment, which aims to solve the technical problems that the spinning processing equipment in the prior art is single in function and cannot process workpieces in multiple steps.

In order to achieve the above purpose, the application adopts the technical scheme that the spinning processing equipment is provided for pressing a flanging on the periphery of a disc-shaped workpiece into an inwards-extending torus, and comprises:

the turntable is used for installing the workpiece and driving the workpiece to keep rotating in the machining process;

The separation disc is arranged between the flanging of the workpiece and the inner bottom surface of the workpiece in the processing process;

The press roll mechanism comprises a translation mechanism, a rotating disc device and a rotating roll device, wherein the rotating disc device and the rotating roll device are arranged on the translation mechanism and are respectively positioned on two opposite sides of the turntable;

The rotary disc device comprises a pressure disc and a first driver, wherein the periphery of the pressure disc is provided with an obliquely arranged pressing surface, and the first driver is used for driving the pressure disc to rotate so as to press the flanging on the workpiece to be inclined;

The roller rotating device comprises a roller and a second driver, wherein the roller is horizontally extended, and the second driver is used for driving the roller to rotate so as to flatten inclined flanging on a workpiece.

Compared with the prior art, the spinning processing equipment provided by the embodiment of the application is integrated with the rotary disc device and the roller device, wherein the rotary disc device is used for pressing the raised flanging on the workpiece to an inclined form, and the roller device is used for flattening the inclined flanging on the workpiece. The rotating disc device and the rotating roller device are sequentially moved to the workpiece of the rotating disc by the moving mechanism, so that the workpiece is sequentially processed, and multi-step automatic processing treatment of the workpiece is effectively realized. In the whole processing process, the workpiece is not required to be detached from one device after one processing step is completed, and then the workpiece is mounted on another device to carry out the next processing step, so that the dismounting operation and the checking operation on the workpiece in the processing process are effectively saved, the workpiece can be processed in multiple steps on one device, a finished product is obtained, and the production efficiency is effectively improved.

The spinning processing equipment provided by the embodiment of the application is also provided with the separation disc, and the separation disc is arranged between the flanging of the workpiece and the inner bottom surface of the workpiece in the processing process, so that a gap meeting the processing requirement is formed between the flanging and the inner bottom surface of the workpiece on the processed and molded workpiece. For the separation disc on the equipment, the separation disc not only plays a role in separation, but also plays a role in supporting, so that the roller can better resist and press the inclined flanging to exert pressure, the flanging is pressed smoothly, and the processing effect and the yield are effectively improved.

The spinning processing equipment is characterized by improving the integral structure of the spinning processing equipment, the spinning processing equipment further comprises a base and a supporting arm erected on the base, the rotary table and the compression roller mechanism are arranged on the base, the extending end of the supporting arm is positioned above the rotary table, a third driver for driving the separation disc to do lifting movement is arranged on the extending end of the supporting arm, and the output end of the third driver is connected with the separation disc. Therefore, the separation disc plays a role in separating the flanging from the inner bottom surface and also plays a role in limiting the workpiece from the upper part, and the rotating stability of the workpiece on the turntable is effectively improved.

In one embodiment, the spinning processing equipment further comprises a driving mechanism for driving the separation disc to horizontally move on the workpiece of the rotary disc, wherein the driving mechanism is arranged between the output end of the third driver and the separation disc, the driving mechanism comprises a connecting seat and a fourth driver, the connecting seat is connected with the output end of the third driver and is provided with a connecting shaft extending downwards, the separation disc is arranged on the extending end of the connecting shaft, the output end of the fourth driver is horizontally arranged in an extending mode and is connected with the connecting seat, and the fourth driver is used for driving the connecting seat to relatively move so as to drive the separation disc to horizontally move on the workpiece of the rotary disc. Therefore, the connecting seat is driven by the fourth driver to move relatively with the fourth driver, so that the separation disc is driven to translate on the workpiece, fine adjustment of the position of the separation disc on the workpiece is realized, and the flexibility of adjusting the machining position of the separation disc is effectively improved.

In one embodiment, the connecting seat is configured as a container with a bottom plate and three side surrounding walls, the connecting seat is provided with an opening on one side, the three side surrounding walls comprise a first surrounding wall opposite to the opening and two second surrounding walls which are connected to two ends of the first surrounding wall and are opposite to each other, the fourth driver is arranged in the connecting seat, and the output end of the fourth driver is fixedly connected with the first surrounding wall. Therefore, in the relative movement process of the connecting seat and the fourth driver, the second surrounding wall of the connecting seat is utilized to limit the movement track of the fourth driver from two sides, so that the connecting seat and the fourth driver can keep linear relative movement, and the accuracy of fine adjustment of the spacer on the workpiece is effectively improved.

In one embodiment, the two second enclosing walls are provided with rails, the connecting base further comprises a top plate and connecting parts arranged on two sides of the top plate, the output end of the third driver is connected to the upper end face of the top plate, the fourth driver is fixed to the lower end face of the top plate and embedded into the connecting base, and the connecting parts on two sides of the top plate are respectively arranged on the rails. Therefore, the rails on the two sides are utilized to enable the connecting seat to keep rectilinear motion in the moving process, and the moving accuracy of the separation disc on the workpiece is further improved.

The structure of the turntable is improved, a fifth driver for driving the turntable to rotate is arranged in the base, an output shaft of the fifth driver extends from bottom to top and is aligned with the supporting arm, and the turntable is arranged on the output shaft of the fifth driver. Therefore, the connecting line between the turntable and the supporting arm is used as the central axis of the relative movement of the connecting seat and the fourth driver, and the central axis is used as a reference to drive the separation disc to horizontally reciprocate, so that the machining position of the separation disc on a workpiece can be quickly fine-tuned, the time consumption of the movement of a machining part on equipment in the process of switching the machining steps is effectively reduced, the workpiece can quickly enter the next machining step, and the production efficiency is further improved.

In one embodiment, the turntable comprises a center ring and a plurality of arc-shaped sheets arranged on the center ring, wherein the center ring is in installation connection with an output shaft of the fifth driver, the plurality of arc-shaped sheets are adjacently spliced to form a tray body matched with the peripheral outline of the workpiece, peripheral edges are arranged on the outer edges of the plurality of arc-shaped sheets, and movable gaps are formed between the adjacent arc-shaped sheets at intervals. When the workpiece is placed on the turntable, the movable gap is utilized to enable the arc-shaped piece to be opened and keep clamping the workpiece, so that the fixing effect on the workpiece is effectively improved.

The structure of the translation mechanism is improved, the translation mechanism comprises a movable seat, a guide rail and a sixth driver, the movable seat is arranged on the guide rail, a pair of connecting arms extending in parallel are arranged on the movable seat, the rotating disc device and the rotating roller device are respectively arranged on the pair of connecting arms, and the sixth driver is used for driving the movable seat to move along the guide rail so that the rotating disc device and the rotating roller device sequentially move onto a workpiece of the turntable. Therefore, the rotating disc device and the roller rotating device can move in a short distance at two sides of the rotating disc, the processing links are rapidly switched, the operation of disassembling and assembling workpieces and transferring equipment is facilitated, and the production efficiency is improved.

In one embodiment, the translation mechanism further comprises a screw rod, a threaded part matched with the screw rod in a connecting mode is arranged on the movable seat, and the output end of the sixth driver is connected with the screw rod and used for driving the screw rod to rotate so as to drive the movable seat to move on the guide rail. Therefore, the translation mechanism adopts a screw rod structure, and in the processing process, the pressure plate of the rotary disc device or the roller of the rotary roller device can move in the working direction at uniform speed, so that the vertical flanging on the workpiece is pressed to incline, or the inclined flanging is pressed to be flat, and the spinning effect is effectively improved.

In one embodiment, a seventh driver for driving the roller rotating device to move up and down is further arranged on the connecting arm, and an output end of the seventh driver is connected with the roller rotating device. Therefore, the seventh driver is utilized to drive the roller rotating device to do lifting motion, so that the working position of the roller can be adapted to the thicknesses of workpieces with different specifications, and the suitability of the roller to workpieces with different specifications is effectively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a green state structure of a workpiece;

FIG. 2 is a schematic view of the structure of the work piece after completion;

FIG. 3 is a schematic view showing a first state structure of a spinning apparatus according to an embodiment of the present application;

fig. 4 is a schematic structural view of a second state of the spinning apparatus according to the embodiment of the present application;

FIG. 5 is a schematic view of a third state structure of a spinning apparatus according to an embodiment of the present application;

FIG. 6 is a schematic view of a state structure in which a roller provided in an embodiment of the present application is pressed against a workpiece of a turntable;

FIG. 7 is a cross-sectional view of a roller bearing against a workpiece of a turntable according to an embodiment of the present application;

fig. 8 is a schematic perspective view of a spinning apparatus according to an embodiment of the present application;

Fig. 9 is a schematic diagram of an assembly structure of a third driver, a driving mechanism, a turntable and a fifth driver according to an embodiment of the present application;

FIG. 10 is a schematic diagram of an exploded structure of a driving mechanism according to an embodiment of the present application;

fig. 11 is a schematic perspective view of a turntable according to an embodiment of the present application;

fig. 12 is a schematic diagram of a three-dimensional structure of a turntable according to an embodiment of the present application;

Fig. 13 is a schematic perspective view of a translation mechanism according to an embodiment of the present application;

FIG. 14 is a schematic view of an exploded view of a translation mechanism according to an embodiment of the present application;

Fig. 15 is a schematic view of a partial enlarged structure of a connection arm and a roller device according to an embodiment of the present application;

fig. 16 is a schematic perspective view of a roller device according to an embodiment of the present application.

Wherein, each reference sign in the figure:

100-workpiece;

1-a turntable, 11-a central ring, 12-an arc-shaped sheet, 121-a surrounding edge and 122-a movable gap;

2-separating discs;

3-translation mechanism, 31-movable seat, 311-screw part, 32-guide rail, 33-sixth driver, 34-connecting arm, 35-screw rod and 36-seventh driver;

4-rotating disc device, 41-pressure disc, 411-pressing surface, 42-first driver;

5-roller device, 51-roller, 52-second driver;

6-base, 61-support arm, 62-third driver, 63-fifth driver;

7-drive mechanism, 71-connection seat, 711-bottom plate, 712-opening, 713-first enclosure wall, 714-second enclosure wall, 72-fourth drive, 73-connection shaft, 74-track, 75-top plate, 751-connection.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application 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 for purposes of illustration only and are not intended to limit the scope of the application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the embodiment of the application, the workpiece to be processed is a metal disc, the workpiece 100 is in an unprocessed shape, as shown in fig. 1, the periphery of the workpiece 100 is provided with a raised flanging S, the workpiece 100 is processed, as shown in fig. 2, the flanging S on the workpiece 100 is required to be pressed inwards and downwards to form an annular surface according to the processing requirement, and a gap M is formed between the lower end surface of the annular surface and the inner bottom surface of the workpiece 100. In the machining process, the flange S of the workpiece 100 needs to be pressed inward to an inclined state, and then the inclined flange S needs to be pressed down to a flat surface.

Conventionally, a press roller mechanism having an inclined shape is provided on one apparatus for pressing an upright flange of a work 100 into an inclined shape, and a press roller mechanism for flattening the flange is provided on the other apparatus, and it is necessary to detach the work 100 from the preceding apparatus to transfer the apparatus, and perform flattening processing on the inclined flange on the work 100. Therefore, in the whole processing process, the workpiece 100 needs to be transferred on different processing devices, and a series of disassembly and assembly operations and calibration operations are required, which results in very complicated whole processing flow and reduced production efficiency and yield.

The applicant has diligently studied to design a processing device for performing multi-step processing on the processing mode of the special workpiece 100, breaks through the inherent thinking of the industry professional (the inherent thinking refers to a mechanism that only one device can be provided with a processing part corresponding to the workpiece 100 for performing one-step processing), creatively proposes a novel spinning processing device, integrates at least two processing mechanisms for performing tilting processing and flattening processing on the flanging on the workpiece 100, enables the two processing mechanisms to sequentially move to the workpiece 100 for sequentially processing the processing part of the workpiece 100 through a simple driving structure, effectively improves the processing efficiency, solves the problem that the traditional spinning processing device has single function and cannot perform multi-step processing on the workpiece 100, and is now described in detail.

The spinning processing device is used for performing pressing processing on the raised flange on the periphery of the disc-shaped workpiece 100, pressing the flange of the workpiece 100 into an annular surface which stretches inwards, and enabling a gap to be formed between the annular surface and the inner bottom surface of the workpiece 100. Referring to fig. 3, 4 and 5, the spinning apparatus includes a turntable 1, a spacer 2 and a press roller mechanism.

The turntable 1 is used for mounting the workpiece 100, so that the workpiece 100 is driven on the turntable 1 to keep rotating during processing.

As shown in fig. 6 and 7, the spacer 2 is matched with the shape of the workpiece 100, and the spacer 2 is disposed between the flange of the workpiece 100 and the inner bottom surface of the workpiece 100 during processing, so that the spacer 2 serves as a spacer to form a gap M between the flattened flange and the inner bottom surface of the workpiece 100.

Referring to fig. 3, 4 and 5, the press roller mechanism includes a translation mechanism 3, a rotating disc device 4 and a roller device 5, the rotating disc device 4 and the roller device 5 are disposed on the translation mechanism 3, and the rotating disc device 4 and the roller device 5 are respectively located at two opposite sides of the turntable 1. The translation mechanism 3 is used for driving the rotary disc device 4 and the rotary roller device 5 to sequentially move onto the workpiece 100 of the rotary disc 1, and sequentially processing the flanging of the workpiece 100.

The turntable device 4 is used for processing the flange of the workpiece 100 into an inclined form. As shown in fig. 4 (the first driver is provided in 42 in the drawing), the rotary disk device 4 includes at least a platen 41 and a first driver 42, and the periphery of the platen 41 has an obliquely arranged pressing surface 411 for pressing the flange of the workpiece 100. The first driver 42 may preferably employ a rotary motor, and the first driver 42 is configured to drive the platen 41 to rotate to press the peripheral edge of the workpiece 100 from the outside to the inside to tilt.

The roller device 5 is used for pressing the inclined flange of the workpiece 100 onto the above-mentioned separating disc 2, so that the flange is pressed into a flat annular surface. As shown in fig. 5, 6 and 7 (the second driver is provided in the reference numeral 52 in the drawing), the roller device 5 includes at least a roller 51 and a second driver 52, and the second driver 52 may preferably be a rotary motor. The rollers 51 extend horizontally and are used to press against the inclined turns of the workpiece 100. As the second driver 52 drives the roller 51 to rotate, the roller 51 presses the inclined flange of the workpiece 100 flat.

After the above processing, since the spacer 2 is located between the flange and the inner bottom surface of the workpiece 100, a gap M is formed between the flattened annular flange and the inner bottom surface of the workpiece 100.

Compared with the prior art, the spinning processing equipment provided by the embodiment of the application is integrated with the rotary disc device 4 and the roller device 5, the rotary disc device 4 is used for pressing the raised flanging on the workpiece 100 to an inclined form, and the roller device 5 is used for pressing the inclined flanging on the workpiece 100 to be flat. The rotating disc device 4 and the rotating roller device 5 are sequentially moved to the workpiece 100 of the rotating disc 1 by utilizing the moving mechanism, so that the workpiece 100 is orderly processed, and the multi-step automatic processing treatment of the workpiece 100 is effectively realized. In the whole processing process, the workpiece 100 does not need to be disassembled from one device after one processing step is finished, and then the workpiece 100 is mounted on another device to carry out the next processing step, so that the disassembling operation and the checking operation on the workpiece 100 in the processing process are effectively saved, the workpiece 100 can be processed in multiple steps on one device to obtain a finished product, and the production efficiency is effectively improved.

In order to meet the machining requirement of the workpiece 100, the spinning machining device of the embodiment of the application is further provided with the separation disc 2, and the separation disc 2 is arranged between the flanging of the workpiece 100 and the inner bottom surface of the workpiece 100 in the machining process, so that a gap meeting the machining requirement is formed between the flanging and the inner bottom surface of the workpiece 100 on the workpiece 100 after the machining and forming. For the separation disc 2 on the equipment, the separation disc 2 not only plays a role in separation, but also plays a role in supporting, so that the roller 51 can better resist and press the inclined flanging to apply pressure, the flanging is pressed flat, and the processing effect and the yield are effectively improved.

Referring to fig. 8 and 9, in one embodiment of the present application, the spinning apparatus further includes a base 6 and a support arm 61 standing on the base 6, and the turntable 1 and the pressing roller mechanism are disposed on the base 6.

The support arm 61 extends upward from the base 6 and is bent to the middle of the base 6 such that the extended end of the support arm 61 is located above the turntable 1. The extension end of the support arm 61 is provided with a third actuator 62, and the third actuator 62 may preferably be a linear cylinder, etc., and the output end of the third actuator 62 is connected to the spacer disc 2 and is used for driving the spacer disc 2 to move up and down.

In this way, the spacer 2 can be lifted above the turntable 1 to facilitate placement of the workpieces 100 on the turntable 1, and then the spacer 2 is lowered onto the inner bottom surface of the workpieces 100 by the actuation of the third actuator 62. The separation disc 2 plays a role in separating the flanging from the inner bottom surface and also plays a role in limiting the workpiece 100 from the upper part, so that the rotation stability of the workpiece 100 on the turntable 1 is effectively improved. After the machining is completed, the spacer 2 is lifted by the third driver 62 to facilitate the removal of the work 100 from the turntable 1.

In practical application, the rotating disc device 4 and the rotating roller device 5 are respectively located at two opposite sides of the rotating disc 1, and sequentially move to the workpiece 100 of the rotating disc 1 to perform corresponding processing during processing. The spacer 2 needs to be just under the flange when the roller 51 of the roller rotating device 5 presses the inclined flange of the workpiece 100, otherwise, a gap cannot be formed between the flange and the inner bottom surface of the workpiece 100 after processing and molding, which does not meet the processing requirement. Therefore, a driving mechanism which enables the separation plate 2 to flexibly move is required to be arranged, so that the separation plate 2 can be finely adjusted in the machining process to meet the machining requirement.

In this regard, referring to fig. 8, 9 and 10, in one embodiment of the present application, the spinning apparatus further includes a driving mechanism 7 for driving the spacer disc 2 to move horizontally on the workpiece 100 of the turntable 1, and the driving mechanism 7 is disposed between the output end of the third driver 62 and the spacer disc 2.

Therefore, in the machining process, the driving mechanism 7 is utilized to drive the separation disc 2 to conduct position fine adjustment, so that when the roller 51 of the roller rotating device 5 presses the inclined flanging of the workpiece 100, the separation disc 2 is just positioned between the flanging of the workpiece 100 and the inner bottom surface of the workpiece 100, and the machining requirements are matched, so that a gap is reserved between the flanging of the workpiece 100 after machining and the inner bottom surface of the workpiece 100, and the yield is improved.

For the specific structure of the driving mechanism 7, in one embodiment of the present application, referring to fig. 9 and 10, the driving mechanism 7 includes a connection base 71 and a fourth driver 72, the connection base 71 is connected to the output end of the third driver 62, the connection base 71 has a connection shaft 73 extending downward, and the spacer 2 is disposed on the extending end of the connection shaft 73.

The fourth driver 72 may preferably be a linear cylinder, and the output end of the fourth driver 72 extends horizontally and is connected to the connection seat 71, and the fourth driver 72 is used for driving the connection seat 71 to move relatively to the connection seat so as to drive the spacer disc 2 to translate on the workpiece 100 of the turntable 1.

In this way, the connection seat 71 is driven by the fourth driver 72 to move relatively with the fourth driver 72, so that the spacer disc 2 is driven to translate on the workpiece 100, fine adjustment of the position of the spacer disc 2 on the workpiece 100 is realized, and the flexibility of adjusting the machining position of the spacer disc 2 is effectively improved.

In the embodiment of the present application, referring to fig. 9 and 10, the connection base 71 is configured as a container having a bottom plate 711 and three surrounding walls, and the connection base 71 has a side opening 712. The three-sided enclosure wall comprises a first enclosure wall 713 and two second enclosure walls 714, the first enclosure wall 713 being disposed opposite the side opening 712 of the aforementioned connection seat 71. The two second surrounding walls 714 are respectively connected with two ends of the first surrounding wall 713 and are arranged opposite to each other.

The fourth driver 72 is disposed in the connection seat 71, and an output end of the fourth driver 72 is fixedly connected to the first enclosure wall 713.

In this way, the fourth driver 72 may be disposed on the connecting seat 71 and drive the connecting seat 71 to move relatively to the connecting seat, so as to drive the spacer 2 to translate on the workpiece 100 to fine-tune the position. During the relative movement of the connection seat 71 and the fourth driver 72, the second surrounding wall 714 of the connection seat 71 is utilized to limit the movement track of the fourth driver 72 from two sides, so that the connection seat 71 and the fourth driver 72 can keep linear relative movement, and the accuracy of fine adjustment of the position of the spacer disc 2 on the workpiece 100 is effectively improved.

Referring to fig. 9 and 10, the two second walls 714 are provided with tracks 74, so as to form a pair of parallel tracks 74 on the connection base 71.

The connecting seat 71 further comprises a top plate 75 and connecting portions 751 arranged at two sides of the top plate 75, an output end of the third driver 62 is connected to an upper end face of the top plate 75, the fourth driver 72 is fixed to a lower end face of the top plate 75 and embedded in the connecting seat 71, and the connecting portions 751 at two sides of the top plate 75 are respectively arranged on the rails 74 at two sides.

Thus, the fourth driver 72 is connected to the output end of the third driver 62 via the top plate 75, and is mounted on the rails 74 on both sides via the top plate 75. Along with the fourth driver 72 driving the connecting seat 71 to move relatively, the connecting portions 751 on the two sides of the top plate 75 move along the rails 74 on the two sides, respectively, and the connecting seat 71 is kept moving linearly during the moving process by using the rails 74 on the two sides, so as to improve the moving accuracy of the spacer 2 on the workpiece 100 and avoid the spacer 2 from being easily deviated during the moving process.

For the structure on the turntable 1, in an embodiment of the present application, referring to fig. 8 and 9, a fifth driver 63 is disposed in the base 6, the fifth driver 63 may preferably be a rotating motor, the turntable 1 is disposed on an output shaft of the fifth driver 63, and the fifth driver 63 is used for driving the turntable 1 to rotate, so that the turntable 1 is supported on the workpiece 100 to keep rotating, and is matched with a processing progress of the press roller mechanism.

Wherein the output shaft of the fifth driver 63 extends from bottom to top and is aligned with the support arm 61. Accordingly, as shown in fig. 8, the connecting line L between the turntable 1 and the supporting arm 61 is used as the central axis of the relative motion between the connecting seat 71 and the fourth driver 72, and the central axis is used as a reference to drive the spacer disc 2 to horizontally reciprocate, so that the machining position of the spacer disc 2 on the workpiece 100 can be quickly fine-tuned, the time consumed by the movement of the machining component on the equipment when the machining step is switched is effectively reduced, and therefore, the workpiece 100 can quickly enter the next machining step, and further the production efficiency is improved.

In one embodiment of the present application, referring to fig. 11 and 12, the turntable 1 includes a center ring 11 and a plurality of arc-shaped pieces 12 disposed on the center ring 11, and the center ring 11 is mounted and connected to an output shaft of the fifth driver 63. The plurality of arc-shaped sheets 12 are adjacently spliced to form a tray body matched with the peripheral outline of the workpiece 100, and the peripheral edges 121 of the plurality of arc-shaped sheets 12 are respectively provided with a surrounding edge 121, so that the workpiece 100 can be mounted on the turntable 1.

In this embodiment, each arcuate segment 12 is disposed annularly about the central ring 11, and the arcuate segments 12 have peripheral edges 121 on their outer edges, and the arcuate segments 12 are joined together adjacent to form the complete turntable 1 to carry the workpiece 100 for rotation during processing.

The turntable 1 is particularly important for securing the workpiece 100, since it is required to carry the workpiece 100 and to keep the workpiece 100 rotating during processing. In the embodiment of the present application, as shown in fig. 11 and 12, the adjacent arc-shaped pieces 12 are formed with a movable gap 122 at intervals, so that the arc-shaped pieces 12 can have a clamping force kept inward after being opened under the action of the expanding force by using the toughness of the metal piece.

In this way, when the workpiece 100 is placed on the turntable 1, the arcuate piece 12 is opened and kept clamped to the workpiece 100 by the movable slit 122, effectively improving the fixing effect on the workpiece 100.

For the structure of the translation mechanism 3, in one embodiment of the present application, referring to fig. 4, 5 and 13, the translation mechanism 3 includes a movable seat 31, a guide rail 32 and a sixth driver 33, the movable seat 31 is mounted on the guide rail 32, a pair of connecting arms 34 extending in parallel are provided on the movable seat 31, and the rotating disc device 4 and the rotating roller device 5 are respectively disposed on the pair of connecting arms 34.

The sixth driver 33 is used for driving the movable seat 31 to move along the guide rail 32, so that the turntable device 4 and the roller device 5 sequentially move onto the workpiece 100 of the turntable 1.

In this embodiment, as shown in fig. 13, the movable base 31 has a pair of connecting arms 34 extending in parallel to the same side, and the turntable 1 is located between the pair of connecting arms 34. One connecting arm 34 of the pair of connecting arms 34 is provided with a rotary disk device 4, and the other connecting arm 34 is provided with a rotary roller device 5. Under the driving of the sixth driver 33, the movable seat 31 drives the pair of connecting arms 34 to move in a translational manner, as shown in fig. 4, specifically, the movable seat 31 can move forward to enable the platen 41 of the turntable device 4 to move to one side of the workpiece 100, and the inclined flange is processed in a first step by using the inclined pressing surface 411 on the platen 41 along with the synchronous rotation of the turntable 1, and then processed into an inclined shape, and then the movable seat 31 is driven to move in a reverse direction, so that the roller 51 of the turntable device 5 moves to the other side of the workpiece 100, and the inclined flange is processed in a second step by the roller 51 along with the synchronous rotation of the turntable 1, so that the inclined flange is pressed into an inward bent flat surface.

Therefore, the rotating disc device 4 and the roller device 5 are made to move in a short distance at two sides of the rotating disc 1, the processing links are switched rapidly, compared with the traditional operation mode that the workpiece 100 is required to be disassembled and transferred, the operation of disassembling and transferring the workpiece 100 is not required, the processing time for transferring the workpiece 100 is effectively saved, and the production efficiency is further improved.

In the actual machining process, the flanges erected on the workpiece 100 cannot be machined into the inclined form at one stroke, and similarly, the flanges of the workpiece cannot be flattened from the inclined form at one stroke. Either the platen 41 or the roller 51 needs to be moved slowly from the outside toward the inside of the workpiece 100 during processing to gradually press the upright flange to an incline or press the inclined flange to a flat side.

In this regard, an improvement in the driving manner of the translation mechanism 3 is required, and in one embodiment of the present application, referring to fig. 13 and 14, the translation mechanism 3 further includes a screw rod 35, and the movable seat 31 is provided with a threaded portion 311 that is coupled to and engaged with the screw rod 35. The sixth driver 33 may preferably adopt a rotating motor, and an output end of the sixth driver 33 is connected to the screw 35 and is used for driving the screw 35 to rotate so as to synchronously drive the movable seat 31 to move on the guide rail 32.

Compared with the structure adopting the linear cylinder, if the sixth driver 33 adopts the linear cylinder to drive the movable seat 31 to move, the platen 41 of the spinning disc device 4 or the roller 51 of the spinning roller device 5 can be rapidly moved in place, and the spinning effect is affected.

Therefore, the translation mechanism 3 of the embodiment of the application adopts the screw rod 35 structure, and in the processing process, the pressure plate 41 of the rotary disc device 4 or the roller 51 of the rotary roller device 5 can move in the working direction at uniform speed, so that the flanging erected on the workpiece 100 is gradually pressed to be inclined or the inclined flanging is gradually pressed to be flat, and the spinning effect is effectively improved.

In practical applications, workpieces 100 with different specifications have different thicknesses of the workpieces 100, so that the height of the roller 51 of the roller rotating device 5 extending onto the workpiece 100 is difficult to adapt, and the processing effect is affected.

For this reason, in an embodiment of the present application, referring to fig. 15 and 16, the connecting arm 34 is further provided with a seventh driver 36 for driving the roller device 5 to move up and down, and the seventh driver 36 may preferably be a linear cylinder, and the output end of the seventh driver 36 is connected to the roller device 5.

In this way, the seventh driver 36 drives the roller rotating device 5 to move up and down, so that the working position of the roller 51 can adapt to the thicknesses of workpieces 100 with different specifications, and the adaptability to workpieces 100 with different specifications is effectively improved. In addition, when the seventh driver 36 drives the roller 51 of the roller spinning device 5 to move in place in the working position, it is beneficial to provide an acting force for pressing down the flanging of the workpiece 100, so as to further improve the spinning effect.

The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.

Claims (10)

1. A spinning processing device is used for pressing a flanging on the periphery of a disc-shaped workpiece into an inwardly-extending annular surface, and is characterized in that the spinning processing device comprises:

the turntable is used for installing the workpiece and driving the workpiece to keep rotating in the machining process;

The separation disc is arranged between the flanging of the workpiece and the inner bottom surface of the workpiece in the processing process;

The press roll mechanism comprises a translation mechanism, a rotating disc device and a rotating roll device, wherein the rotating disc device and the rotating roll device are arranged on the translation mechanism and are respectively positioned on two opposite sides of the turntable;

The rotary disc device comprises a pressure disc and a first driver, wherein the periphery of the pressure disc is provided with an obliquely arranged pressing surface, and the first driver is used for driving the pressure disc to rotate so as to press the flanging on the workpiece to be inclined;

The roller rotating device comprises a roller and a second driver, wherein the roller is horizontally extended, and the second driver is used for driving the roller to rotate so as to flatten inclined flanging on a workpiece.

2. The spinning machine of claim 1, further comprising a base and a supporting arm erected on the base, wherein the turntable and the pressing roller mechanism are arranged on the base, an extending end of the supporting arm is positioned above the turntable, a third driver for driving the separation disc to move up and down is arranged on the extending end of the supporting arm, and an output end of the third driver is connected with the separation disc.

3. The spinning machine of claim 2, further comprising a driving mechanism for driving the spacer plate to move horizontally on the workpiece of the turntable, wherein the driving mechanism is arranged between the output end of the third driver and the spacer plate, the driving mechanism comprises a connecting seat and a fourth driver, the connecting seat is connected with the output end of the third driver, the connecting seat is provided with a connecting shaft extending downwards, the spacer plate is arranged on the extending end of the connecting shaft, the output end of the fourth driver is horizontally arranged and connected with the connecting seat, and the fourth driver is used for driving the connecting seat to move relatively to the connecting seat so as to drive the spacer plate to translate on the workpiece of the turntable.

4. The spinning apparatus of claim 3, wherein said connecting base is configured as a container having a bottom plate and three-sided walls, said connecting base having an opening on one side, said three-sided walls including a first wall disposed opposite said opening and two second walls connected to both ends of said first wall and disposed opposite each other, said fourth driver being disposed in said connecting base, an output end of said fourth driver being fixedly connected to said first wall.

5. The spinning equipment of claim 4, wherein the two second surrounding walls are provided with tracks, the connecting seat further comprises a top plate and connecting parts arranged on two sides of the top plate, the output end of the third driver is connected to the upper end face of the top plate, the fourth driver is fixed to the lower end face of the top plate and embedded into the connecting seat, and the connecting parts on two sides of the top plate are respectively arranged on the tracks.

6. The spinning machine of claim 2, wherein a fifth driver for driving the rotary table to rotate is arranged in the base, an output shaft of the fifth driver extends from bottom to top and is aligned with the supporting arm, and the rotary table is arranged on the output shaft of the fifth driver.

7. The spinning equipment of claim 6, wherein the rotary table comprises a center ring and a plurality of arc-shaped sheets arranged on the center ring, the center ring is connected with an output shaft of the fifth driver in a mounting way, the plurality of arc-shaped sheets are adjacently spliced to form a tray body matched with the peripheral outline of a workpiece, peripheral edges are arranged on the outer edges of the plurality of arc-shaped sheets, and movable gaps are formed between the adjacent arc-shaped sheets at intervals.

8. The spinning machine according to any one of claims 1 to 7, wherein the translation mechanism comprises a movable base, a guide rail, and a sixth driver, the movable base is mounted on the guide rail, a pair of connecting arms extending in parallel are provided on the movable base, the spinning disk device and the spinning roller device are respectively provided on the pair of connecting arms, and the sixth driver is used for driving the movable base to move along the guide rail so that the spinning disk device and the spinning roller device sequentially move onto a workpiece of the turntable.

9. The spinning machine of claim 8, wherein the translation mechanism further comprises a screw, the movable seat is provided with a threaded portion which is in connection fit with the screw, and the output end of the sixth driver is connected with the screw and used for driving the screw to rotate so as to drive the movable seat to move on the guide rail.

10. The spinning machine of claim 8, wherein the connecting arm is further provided with a seventh driver for driving the roller device to move up and down, and an output end of the seventh driver is connected with the roller device.