CN218517511U - Internal spinning tool structure - Google Patents

Abstract

The utility model provides an inner spinning tool structure, which belongs to the technical field of machining and comprises a device shell, wherein a first connecting groove is formed in the top end of the device shell, and the lower inner wall of the first connecting groove is fixedly connected with outer spinning equipment; personnel can take the mould body and place it in the rolling disc, personnel are placing in the rolling disc when, the circumference inner wall of mould body can extrude three arc limiting plate and make it drive the shrink of three second spring, along with the continuous backward of mould body, three arc limiting plate can slide at the circumference inner wall of mould body, finally when the mould body slides to one side inner wall of fixed slot, three second spring can expand then drive three arc limiting plate and move about through the hinge, it is spacing to come another side of mould body with this, therefore personnel are more convenient when carrying out interior spinning to the mould body, efficiency when this promotion is rotatory to the mould body.

Description

Internal spinning tool structure

Technical Field

The utility model belongs to the technical field of machining, concretely relates to interior spinning frock structure.

Background

The spinning method comprises the steps that when a hollow revolving body blank is spun, a core mold is arranged outside the blank, and a spinning wheel is spun inside the blank, and when the hollow revolving body blank is spun, the core mold is arranged outside the blank, and the spinning wheel is spun inside the blank.

The external spinning is a traditional spinning process technology, can produce long-length cylindrical revolving body parts with external reinforcing ribs by adopting the external spinning technology, and has the characteristics of high efficiency, capability of carrying out heating spinning, capability of processing curved generatrix-shaped and conical parts and the like. However, the product with the inner circumferential reinforcing rib formed by the outer power spinning process needs to adopt a split mold, the mold needs to be disassembled and assembled again when one product is produced, the production efficiency is extremely low, the method is not suitable for batch production, and the requirements of low cost, high efficiency, high precision and high quality of industrial products cannot be met.

The granted publication number "CN201711327838.1" describes "an inner spinning device, which comprises a spinning machine bed, a core die, an inner spinning assembly with a spinning wheel, a first spinning wheel arm and a lateral sliding frame, a longitudinal feeding mechanism of the inner spinning assembly, a transverse feeding mechanism, a balance wheel mechanism and a material pressing ring; one end of the core die is connected with a main shaft of the spinning machine tool so as to rotate under the driving of the main shaft; one end of the blank is arranged in the cavity of the core mould, and the other end of the blank is connected with the other end of the core mould through a material pressing ring; the first rotating wheel arm is L-shaped, one end of the first rotating wheel arm is rotatably connected with a rotating wheel, and the other end of the first rotating wheel arm is connected with the lateral sliding frame; the lateral sliding frame is connected with the longitudinal feeding mechanism of the inner spinning assembly; the longitudinal feeding mechanism and the transverse feeding mechanism of the inner spinning assembly are positioned on one side of the main shaft, the longitudinal feeding mechanism of the inner spinning assembly is connected with the transverse feeding mechanism, and the balance wheel mechanism is positioned on the other side of the main shaft. The product produced by the invention has the characteristics of high product precision, high yield, high production efficiency and the like, and is suitable for batch production.

Above-mentioned patent has characteristics such as product precision height, yield height, production efficiency height, is fit for batch production, and nevertheless above-mentioned patent is very loaded down with trivial details to the mould when interior spinning, and the installation is dismantled, and is very influence the interior spinning production efficiency to the mould.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior spinning frock structure, when aiming at solving the current interior spinning equipment among the prior art to the mould at interior spinning, the installation is dismantled very loaded down with trivial details, very influences the problem to the interior spinning production efficiency of mould.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an interior spinning frock structure includes:

the device comprises a device shell, a first connecting groove is formed in the top end of the device shell, and outer spinning equipment is fixedly connected to the lower inner wall of the first connecting groove;

the servo motor is fixedly connected to one side end of the device shell;

the cylinder is fixedly connected to the inner wall of one side of the first connecting groove;

the supporting plate is fixedly connected to the telescopic end of the cylinder, and one side end of the supporting plate is rotatably connected with an internal rotating blade and a pressure wheel;

the rotating rod is rotatably connected to the inner wall of the other side of the first connecting groove;

the rotating disc is fixedly connected to the circumferential surface of the rotating rod; and

and the connecting mechanism is arranged in the rotating disc and is connected with the rotating disc so as to fix the die body.

As an preferable aspect of the present invention, the connecting mechanism includes:

the fixing groove is formed in the rotating disc;

the connecting sleeve is arranged in the rotating disc;

one end of the first spring is fixedly connected to the inner wall of one side of the fixing groove, and the other end of the first spring is fixedly connected to one side end of the connecting sleeve;

the number of the second connecting grooves is three, and the three second connecting grooves are all arranged on the circumferential surface of the connecting sleeve;

the three arc-shaped limiting plates are movably hinged to the inner wall of one side of each second connecting groove through hinge shafts respectively;

the number of the second springs is three, one ends of the three second springs are fixedly connected to the inner wall of one side of each of the three second connecting grooves, and the other ends of the three second springs are fixedly connected to the bottom ends of the three arc-shaped limiting plates;

the limiting assembly is arranged in the fixing groove, and the limiting assembly and the first spring are connected with the connecting sleeve to limit the connecting sleeve.

As an optimized scheme of the utility model, spacing subassembly includes:

the sliding hole is formed in the inner wall of one side of the fixing groove;

the sliding rod is connected to the inner wall of the circumference of the sliding hole in a sliding mode and fixedly connected to one side end of the connecting sleeve.

As an optimized scheme, the equal sliding connection of both sides inner wall of first connecting groove has the connecting net, a plurality of circulation holes have been seted up to the lower inner wall of first connecting groove.

As an optimal scheme of the utility model, the equal fixedly connected with plastic ring in both ends of device shell, the front end of device shell all has the apron through hinge activity hinge joint.

As a preferred scheme, the equal fixedly connected with connecting block in bottom four corners department of device shell, four the top of connecting block is all seted up threaded hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this scheme, personnel are when the operative installations, personnel can take the mould body and place it in the rolling disc, personnel are when placing in the rolling disc, the circumference inner wall of mould body can extrude three arc limiting plate and make it drive the shrink of three second spring, constantly backward along with the mould body, three arc limiting plate slides at the circumference inner wall of mould body, finally when the mould body slides to one side inner wall of fixed slot, three second spring can expand then drive three arc limiting plate and move about through the hinge, it is spacing to this another side of mould body, therefore personnel are more convenient when carrying out interior spinning to the mould body, efficiency when this promotion is internal rotation to the mould.

2. In this scheme, the slide bar among the spacing subassembly can carry on spacingly and support at the circumference inner wall of slide opening because of its slip, when the elasticity of first spring drove the connecting sleeve and carry out to one side direction when removing, the connecting sleeve still can drive the slide bar and slide at the circumference inner wall of slide opening, when the elasticity of first spring expands the summit, the slide bar can leave the third in the slide opening, therefore the slide bar can firmly support connecting sleeve.

3. In this scheme, the mode that the plastic ring adopted the bonding is fixed at the both ends of device shell, and the plastic ring adopts reflecting material to make, and the plastic ring is used for warning the personnel, and the downside of device shell can be used to install the receiver, can be used to accomodate the liquid of upside through the receiver.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a first perspective view, cut-away and perspective view of the present invention;

fig. 3 is a second perspective view of the present invention;

fig. 4 is an exploded cross-sectional view of the first perspective of the present invention;

fig. 5 is a partial enlarged view of a portion a in fig. 4 of the present invention.

In the figure: 1. a device housing; 2. a servo motor; 3. a plastic ring; 4. connecting blocks; 5. a threaded hole; 6. a cover plate; 7. a first connecting groove; 8. rotating the disc; 9. rotating the rod; 10. a cylinder; 11. a support plate; 12. an outer spinning device; 13. connecting a network; 14. a mold body; 15. an internal rotation blade; 16. a pressure wheel; 17. a flow-through hole; 18. a slide hole; 19. a slide bar; 20. a first spring; 21. a connecting sleeve; 22. an arc limiting plate; 23. a second spring; 24. a second connecting groove; 25. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides the following technical solutions:

an interior spinning frock structure includes:

the device comprises a device shell 1, wherein a first connecting groove 7 is formed in the top end of the device shell 1, and an outer spinning device 12 is fixedly connected to the lower inner wall of the first connecting groove 7;

the servo motor 2 is fixedly connected to one side end of the device shell 1;

the cylinder 10, the cylinder 10 is fixedly connected to one side inner wall of the first connecting groove 7;

the supporting plate 11 is fixedly connected to the telescopic end of the cylinder 10, and one side end of the supporting plate 11 is rotatably connected with an internal rotating blade 15 and a pressure wheel 16;

the rotating rod 9 is rotatably connected to the inner wall of the other side of the first connecting groove 7;

a rotating disk 8, the rotating disk 8 being fixedly connected to the circumferential surface of the rotating rod 9; and

and the connecting mechanism is arranged in the rotating disc 8, and the connecting mechanism is connected with the rotating disc 8 so as to fix the die body 14.

The utility model discloses an in the embodiment, servo motor 2 adopts the mode that can dismantle the connection to fix a side at device shell 1, four connecting blocks 4 adopt the welded mode to fix in device shell 1's bottom four corners department, first connecting groove 7 is the top of square form seting up at device shell 1, apron 6 articulates the front end at device shell 1 through hinge activity, apron 6 is used for keeping apart the area of first connecting groove 7, one side inner wall at first connecting groove 7 is fixed to the mode that cylinder 10 adopted can dismantle the connection, personnel can use the PLC controller to cylinder 10, servo motor 2, outer spinning equipment 12 and interior spinning blade 15 control the start-up, backup pad 11 adopts the welded mode to fix the flexible end at cylinder 10, backup pad 11 is used for supporting interior spinning blade 15 and pressure wheel 16, pressure wheel 16 is used for supporting mould body 14, interior spinning blade 15 is used for carrying out interior spinning to mould body 14 in, outer spinning equipment 12 adopts the mode that can dismantle the connection to fix the lower inner wall at first connecting groove 7, outer spinning equipment 12 is used for supporting the outer surface of mould body 14, the outer surface of carrying out the spinning of servo motor 2 is fixed output shaft that servo motor 2 can drive the output shaft of servo motor and the rotation and the output shaft 9 of servo motor is described and can be in the circumference of the start-through the servo motor 2 when the shell 2: the specific types of the cylinder 10, the servo motor 2, the outer spinning device 12 and the inner spinning blade 15 are selected by a person skilled in the art, and the cylinder 10, the servo motor 2, the outer spinning device 12 and the inner spinning blade 15 belong to the prior art, which is not described in detail in the present embodiment.

Specifically, referring to fig. 1 to 5, the connecting mechanism includes:

the fixing groove 25 is formed in the rotating disc 8;

the connecting sleeve 21, the connecting sleeve 21 is set in the rotating disk 8;

a first spring 20, one end of the first spring 20 is fixedly connected to one side inner wall of the fixing groove 25, and the other end of the first spring 20 is fixedly connected to one side end of the connecting sleeve 21;

the number of the second connecting grooves 24 is three, and the three second connecting grooves 24 are all arranged on the circumferential surface of the connecting sleeve 21;

the number of the arc-shaped limiting plates 22 is three, and the three arc-shaped limiting plates 22 are respectively and movably hinged to the inner wall of one side of each of the three second connecting grooves 24 through hinge shafts;

three second springs 23 are arranged, one ends of the three second springs 23 are fixedly connected to the inner wall of one side of each of the three second connecting grooves 24, and the other ends of the three second springs 23 are fixedly connected to the bottom ends of the three arc-shaped limiting plates 22;

and the limiting assembly is arranged in the fixing groove 25, and the limiting assembly and the first spring 20 are connected with the connecting sleeve 21 to limit the connecting sleeve.

In this embodiment: first spring 20 among the coupling mechanism adopts the welded mode to fix the one side inner wall at fixed slot 25, one side inner wall at fixed slot 25 is seted up to slide opening 18, slide bar 19 and slide opening 18 phase-match, slide bar 19 is used for supporting adapter sleeve 21, and first spring 20 cover is established on the circumferential surface of slide bar 19, second adapter sleeve 24 is square form and sets up the circumferential surface at adapter sleeve 21, the one side inner wall at second adapter sleeve 24 is adopted to welded mode to the one end of second spring 23, the other end of second spring 23 adopts the welded mode to fix the bottom at arc limiting plate 22, consequently, the elasticity of second spring 23 itself can drive arc limiting plate 22 and move about, three arc limiting plate 22 fix the one side inner wall at second adapter sleeve 24 through the hinge respectively.

Specifically, referring to fig. 2-3, the limiting assembly includes:

the sliding hole 18, the sliding hole 18 is set in one side inner wall of the fixed slot 25;

and the sliding rod 19 is connected with the circumferential inner wall of the sliding hole 18 in a sliding mode, and the sliding rod 19 is fixedly connected with one side end of the connecting sleeve 21.

In this embodiment: the slide rod 19 in the limiting component can limit and support the first spring 20 and the connecting sleeve 21 because the slide rod slides on the circumferential inner wall of the slide hole 18, when the first spring 20 drives the connecting sleeve 21 to move towards one side direction, the connecting sleeve 21 can drive the slide rod 19 to slide on the circumferential inner wall of the slide hole 18, and when the elasticity of the first spring 20 expands to the top point, one third of the slide rod 19 is left in the slide hole 18, so that the slide rod 19 can firmly support the connecting sleeve 21.

Specifically referring to fig. 4, the inner walls of both sides of the first connecting groove 7 are slidably connected with the connecting net 13, and the lower inner wall of the first connecting groove 7 is provided with a plurality of flow holes 17.

In this embodiment: the connecting net 13 slides on the inner walls of the two sides of the first connecting groove 7, the connecting net 13 is used for containing impurities which are formed by inward rotation of the die body 14, then personnel can contain the impurities on the upper side of the connecting net 13 at a uniform time, and the circulation holes 17 are used for circulating water flow on the impurities on the upper side.

Specifically, referring to fig. 1 to 5, both ends of the device case 1 are fixedly connected with plastic rings 3, and the front end of the device case 1 is movably hinged with a cover plate 6 through a hinge shaft.

In this embodiment: plastic ring 3 adopts the mode of bonding to fix at the both ends of device shell 1, and plastic ring 3 adopts reflecting material to make, and plastic ring 3 is used for warning personnel, and device shell 1's downside can be used to install the receiver, can be used to accomodate the liquid of upside through the receiver.

Specifically, referring to fig. 1-5, the four corners of the bottom end of the device case 1 are fixedly connected with connecting blocks 4, and the top ends of the four connecting blocks 4 are provided with threaded holes 5.

In this embodiment: connecting block 4 adopts the welded mode to fix in device shell 1's bottom four corners department, and connecting block 4 is used for supporting device shell 1, and personnel can select connecting block 4's height.

The utility model discloses a theory of operation and use flow: when the device is used by a worker, the worker can take the die body 14 and place the die body in the rotating disc 8, when the worker is placed in the rotating disc 8, the inner wall of the circumference of the die body 14 can extrude the three arc limiting plates 22 to drive the three second springs 23 to contract, the three arc limiting plates 22 can slide on the inner wall of the circumference of the die body 14 along with the continuous backward movement of the die body 14, finally, when the die body 14 slides to the inner wall of one side of the fixing groove 25, the three second springs 23 can expand and then drive the three arc limiting plates 22 to move through the hinge shaft, so as to limit the other side end of the die body 14, after the die body 14 is limited, the worker can control and start the cylinder 10 by using the PLC, cylinder 10 is receiving when starting, cylinder 10's flexible end can drive backup pad 11 and remove, removal through backup pad 11 can drive interior spinning blade 15 and pressure wheel 16 and remove simultaneously, pressure wheel 16 can extrude connecting sleeve 21 and make its shrink, then pressure wheel 16 can carry on spacingly to the other side end of mould body 14, backup pad 11 can carry out interior spinning processing to the circumference inner wall of mould body 14, personnel carry out the external spinning machine-hour in the outside that needs mould body 14, personnel can use outer spinning equipment 12 to carry out the mechanism of external spinning to the surface of mould body 14, it is more convenient when fixed the dismantlement through the part in the coupling mechanism that can use mould body 14, and also the effect is also better when carrying out the spinning inner circle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides an interior spinning frock structure which characterized in that includes:

the device comprises a device shell (1), wherein a first connecting groove (7) is formed in the top end of the device shell (1), and an outer spinning device (12) is fixedly connected to the lower inner wall of the first connecting groove (7);

the servo motor (2), the said servo motor (2) is fixedly connected to one side end of the apparatus shell (1);

the cylinder (10), the said cylinder (10) is fixedly connected to one side inner wall of the first connecting trough (7);

the support plate (11) is fixedly connected to the telescopic end of the cylinder (10), and one side end of the support plate (11) is rotatably connected with an internal rotating blade (15) and a pressure wheel (16);

the rotating rod (9), the rotating rod (9) is rotatably connected to the inner wall of the other side of the first connecting groove (7);

the rotating disc (8), the rotating disc (8) is fixedly connected to the circumferential surface of the rotating rod (9); and

and the connecting mechanism is arranged in the rotating disc (8) and is connected with the rotating disc (8) so as to fix the die body (14).

2. The internal spinning tool structure of claim 1, wherein: the connecting mechanism includes:

the fixing groove (25) is formed in the rotating disc (8);

the connecting sleeve (21), the said connecting sleeve (21) locates in rotating disc (8);

one end of the first spring (20) is fixedly connected with the inner wall of one side of the fixing groove (25), and the other end of the first spring (20) is fixedly connected with one side end of the connecting sleeve (21);

the number of the second connecting grooves (24) is three, and the three second connecting grooves (24) are all arranged on the circumferential surface of the connecting sleeve (21);

the number of the arc limiting plates (22) is three, and the three arc limiting plates (22) are respectively and movably hinged to the inner wall of one side of each of the three second connecting grooves (24) through hinge shafts;

the number of the second springs (23) is three, one ends of the three second springs (23) are fixedly connected to the inner wall of one side of each of the three second connecting grooves (24), and the other ends of the three second springs (23) are fixedly connected to the bottom ends of the three arc-shaped limiting plates (22);

the limiting assembly is arranged in the fixing groove (25), and the limiting assembly and the first spring (20) are connected with the connecting sleeve (21) to limit the limiting assembly.

3. The internal spinning tool structure of claim 2, wherein: the spacing subassembly includes:

the sliding hole (18), the said sliding hole (18) is opened in one side inboard wall of the fixed slot (25);

the sliding rod (19) is connected to the inner wall of the circumference of the sliding hole (18) in a sliding mode, and the sliding rod (19) is fixedly connected to one side end of the connecting sleeve (21).

4. The internal spinning tool structure of claim 3, wherein: the inner walls of the two sides of the first connecting groove (7) are connected with connecting nets (13) in a sliding mode, and a plurality of circulation holes (17) are formed in the lower inner wall of the first connecting groove (7).

5. The internal spinning tool structure of claim 4, wherein: the device shell is characterized in that both ends of the device shell (1) are fixedly connected with plastic rings (3), and the front end of the device shell (1) is movably hinged with a cover plate (6) through a hinge shaft.

6. The internal spinning tool structure of claim 5, wherein: the equal fixedly connected with connecting block (4), four in bottom four corners department of device shell (1) threaded hole (5) are all seted up on the top of connecting block (4).

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