CN217512670U

CN217512670U - Die for flaring forming of rim

Info

Publication number: CN217512670U
Application number: CN202220060957.5U
Authority: CN
Inventors: 史跃明; 宋伟程
Original assignee: ZHENJIANG CORIM MANUFACTURE Ltd
Current assignee: ZHENJIANG CORIM MANUFACTURE Ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-09-30
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a mould for rim flaring forming, which comprises a base, a fixed shell is fixedly connected with one side of the top of the base, the other side of the top of the base is slidably connected with a movable shell, a supporting frame is fixedly arranged on the outer surface of the fixed shell, a motor is arranged on the outer surface of the supporting frame, a first connecting rod penetrates through the inner activity of the supporting frame, a sliding sleeve is fixedly connected with one end of the first connecting rod, a shaft rod penetrates through the inner activity of the sliding sleeve, a second connecting rod is fixedly connected with the outer surface of the sliding sleeve, one end of the second connecting rod extends to the inner side of the fixed shell and is fixedly connected with a rack plate, a push plate can be driven by the displacement of an extension rod, the first folding rod, the second folding rod and a push rod to perform telescopic motion in the rotating process of a shaft disc, the edge of a rim is expanded outwards by the push plate, and the extension rod is convenient to install and dismantle due to the threaded connection between the extension rod and the cutting sleeve, the quantity of extension rod is convenient for install according to required flaring type, reaches multi-functional effect of using.

Description

Die for flaring forming of rim

Technical Field

The utility model relates to a rim processing technology field specifically is a be used for fashioned mould of rim flaring.

Background

Flaring instrument is a kind of instrument with the outside expansion of open department of hollow member or tubulose spare, in the rim course of working, need carry out the flaring operation to its edge, and the flaring operation that generally carries out uses hydraulic equipment, and the flaring head of current flaring equipment can not be adjusted, when needs process the rim to different forms, need use the flaring equipment of a plurality of types to cause the operation inconvenient, the flexibility is lower. Therefore, we improve the above and propose a die for flaring rim.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a be used for fashioned mould of rim flaring, the on-line screen storage device comprises a base, top one side fixedly connected with set casing of base, and the top opposite side sliding connection of base has the movable shell, the fixed surface of set casing is provided with the support frame, the surface of support frame is provided with the motor, and the inside activity of support frame runs through there is first connecting rod, the one end fixedly connected with sliding sleeve of first connecting rod, the inside activity of sliding sleeve runs through there is the axostylus axostyle, and the fixed surface of sliding sleeve is connected with the second connecting rod, the surface of base is located the below fixedly connected with spacing of support frame, the one end of second connecting rod extends to the inboard fixedly connected with rack plate of set casing.

As a preferred technical scheme of the utility model, one side meshing of rack plate has the gear, the outer fixed surface of gear is connected with the reel.

As a preferred technical scheme of the utility model, the top of base is located four branches of intermediate position fixedly connected with of set casing and activity shell, four the top fixedly connected with cutting ferrule of branch.

As a preferred technical scheme of the utility model, the surface threaded connection of cutting ferrule has the extension rod, the one end of extension rod swing joint has first folding rod and the second folding rod respectively.

As a preferred technical scheme of the utility model, the one end swing joint of first folding rod and second folding rod has the push rod that runs through to the cutting ferrule is inside, the outside fixedly connected with push pedal of one end extension to the cutting ferrule of push rod, the push pedal is the arc structure.

As a preferred technical scheme of the utility model, the output shaft of motor passes through the shaft coupling and is connected with the one end transmission of axostylus axostyle, the sliding sleeve is the rectangle structure.

As an optimized technical scheme of the utility model, the diameter of gear is less than the diameter of reel.

The utility model has the advantages that:

1. the utility model provides a mould for rim flaring shaping, the one end of the rim that will wait to process cup joints in the outside of cutting ferrule, and make the inner wall of rim be located the outside of push pedal, the starter motor, the output shaft of motor drives the axostylus axostyle through the shaft coupling and rotates, and then drive the sliding sleeve and do the reciprocating motion of circulation, make the first connecting rod of the front and back endless push-and-pull and second connecting rod carry out synchronous displacement before the sliding sleeve, the one end of second connecting rod drives rack plate displacement from beginning to end, and then drive gear and reel and carry out the positive and negative rotation, the displacement of accessible extension rod, first folding rod, second folding rod and push rod drives the push pedal and carry out concertina movement in the rotatory process of reel, the push pedal outwards expands the edge of rim, reach the effect of flaring, because threaded connection between extension rod and the cutting ferrule, therefore make things convenient for the extension rod to install and dismantle, be convenient for install the quantity of extension rod according to required flaring type, the multifunctional use effect is achieved.

2. This kind of a mould for rim flaring needs outwards slide the movable shell before placing the rim to enlarge the space between movable shell and the set casing, place intact back and remove the movable shell to the position of pressing close to the set casing when the rim, carry out the flaring operation of rim again, place the rim flaring and add the phenomenon that appears the sheetmetal and burst apart the accidental injury workman, improve the security of equipment use.

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 invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural outline diagram of a die for flaring rim according to the present invention;

fig. 2 is a schematic view of the bottom plan structure of the cutting sleeve inside the fixed shell and the movable shell of the die for flaring rim according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 2 of the die for flaring rim according to the present invention.

In the figure: 1. a base; 2. a stationary case; 3. a movable shell; 4. a support frame; 5. a motor; 6. a first link; 7. a sliding sleeve; 8. a shaft lever; 9. a second link; 10. a limiting frame; 11. a rack plate; 12. a gear; 13. a reel; 14. a strut; 15. a card sleeve; 16. an extension rod; 17. a first folding bar; 18. a second folding bar; 19. a push rod; 20. a push plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model relates to a be used for fashioned mould of rim flaring, including base 1, top one side fixedly connected with set casing 2 of base 1, and base 1's top opposite side sliding connection has movable shell 3, the external fixed surface of set casing 2 is provided with support frame 4, the surface of support frame 4 is provided with motor 5, and the inside activity of support frame 4 runs through there is first connecting rod 6, the one end fixedly connected with sliding sleeve 7 of first connecting rod 6, the inside activity of sliding sleeve 7 runs through there is axostylus axostyle 8, and the external fixed surface of sliding sleeve 7 is connected with second connecting rod 9, the surface of base 1 is located the below fixedly connected with spacing 10 of support frame 4, the one end of second connecting rod 9 extends to the inboard fixedly connected with rack plate 11 of set casing 2.

Wherein, a gear 12 is engaged with one side of the rack plate 11, and a shaft disc 13 is fixedly connected with the outer surface of the gear 12, and the two can synchronously rotate.

Wherein, the top of base 1 is located the intermediate position fixedly connected with four branch 14 of set casing 2 and activity shell 3, and the top fixedly connected with cutting ferrule 15 of four branch 14 fixes cutting ferrule 15 on the top of base 1.

Wherein, the outer surface of the cutting sleeve 15 is connected with an extension rod 16 by screw thread, one end of the extension rod 16 is respectively and movably connected with a first folding rod 17 and a second folding rod 18, one end of the first folding rod 17 and one end of the second folding rod 18 are movably connected with a push rod 19 penetrating into the cutting sleeve 15, one end of the push rod 19 extends to the outside of the cutting sleeve 15 and is fixedly connected with a push plate 20, the rotation path of the shaft lever 8 is large, so as to drive the sliding sleeve 7 to do circulating reciprocating motion, so that the sliding sleeve 7 can push and pull the first connecting rod 6 and the second connecting rod 9 to synchronously move front and back circularly, one end of the second connecting rod 9 drives the rack plate 11 to move front and back, so as to drive the gear 12 and the shaft disc 13 to positively and negatively rotate, the shaft disc 13 can drive the push plate 20 to do telescopic motion by the extension rod 16, the first folding rod 17, the second folding rod 18 and the push rod 19 in the rotating process, the push plate 20 outwards expands the rim edge, reach the effect of flaring, push pedal 20 is the arc structure simultaneously, and the push pedal 20 of arc structure is convenient for better laminating at the inner wall of rim.

Wherein, motor 5's output shaft passes through the shaft coupling to be connected with the one end transmission of axostylus axostyle 8, and sliding sleeve 7 is the rectangle structure, and wherein axostylus axostyle 8 is not on same water flat line with motor 5's output shaft, and the two is curved structure, and consequently the rotatory route when axostylus axostyle 8 is great, and then drives sliding sleeve 7 and be endless reciprocating motion for the first connecting rod 6 of the back-and-forth loop's of sliding sleeve 7 push-and-pull and second connecting rod 9 carry out synchronous displacement.

Wherein the diameter of the gear 12 is smaller than the diameter of the shaft disc 13.

The working principle is as follows: one end of a rim to be processed is sleeved outside the clamping sleeve 15, the inner wall of the rim is positioned on the outer side of the push plate 20, the movable shell 3 needs to slide outwards before the rim is placed, so that the gap between the movable shell 3 and the fixed shell 2 is enlarged, the movable shell 3 is moved to a position close to the fixed shell 2 after the rim is placed perfectly, then the flaring operation of the rim is carried out, the phenomenon that a metal sheet cracks and accidentally injures workers occurs during the flaring processing of the rim is placed, the using safety of the equipment is improved, then the motor 5 is started, the output shaft of the motor 5 drives the shaft lever 8 to rotate through the coupler, as the shaft lever 8 and the output shaft of the motor 5 are not on the same horizontal line, the shaft lever 8 and the motor are of a curved structure, the rotating path of the shaft lever 8 is larger, and the sliding sleeve 7 is driven to do circulating reciprocating motion, so that the sliding sleeve 7 pushes and pulls the first connecting rod 6 and the second connecting rod 9 to synchronously move in a front-back circulating mode, the one end of second connecting rod 9 drives rack plate 11 displacement from beginning to end, and then drive gear 12 and reel 13 and carry out positive and negative rotation, the rotatory in-process accessible extension rod 16 of reel 13, first folding rod 17, the displacement of second folding rod 18 and push rod 19 drives push pedal 20 and carries out concertina movement, push pedal 20 outwards expands the edge of rim, reach the effect of flaring, because threaded connection between extension rod 16 and the cutting ferrule 15, consequently, make things convenient for extension rod 16 to install and dismantle, be convenient for install the quantity of extension rod 16 according to required flaring type, reach the effect of multi-functional use.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 in the foregoing embodiments, 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

1. A die for flaring forming of a rim comprises a base (1) and is characterized in that one side of the top of the base (1) is fixedly connected with a fixed shell (2), the other side of the top of the base (1) is connected with a movable shell (3) in a sliding way, the outer surface of the fixed shell (2) is fixedly provided with a support frame (4), the outer surface of the support frame (4) is provided with a motor (5), a first connecting rod (6) is movably penetrated in the support frame (4), one end of the first connecting rod (6) is fixedly connected with a sliding sleeve (7), a shaft lever (8) is movably penetrated in the sliding sleeve (7), and the outer surface of the sliding sleeve (7) is fixedly connected with a second connecting rod (9), the outer surface of the base (1) is fixedly connected with a limiting frame (10) below the supporting frame (4), one end of the second connecting rod (9) extends to the inner side of the fixed shell (2) and is fixedly connected with a rack plate (11).

2. The die for flaring of a rim according to claim 1, wherein a gear (12) is engaged with one side of the rack plate (11), and a shaft disc (13) is fixedly connected to the outer surface of the gear (12).

3. The die for flaring of a rim according to claim 1, wherein four supporting rods (14) are fixedly connected to the top of the base (1) at the middle positions of the fixed shell (2) and the movable shell (3), and cutting sleeves (15) are fixedly connected to the top ends of the four supporting rods (14).

4. The die for flaring of a rim according to claim 3, wherein an extension rod (16) is connected to the outer surface of the cutting sleeve (15) in a threaded manner, and a first folding rod (17) and a second folding rod (18) are movably connected to one end of the extension rod (16) respectively.

5. The die for flaring of a rim according to claim 4, wherein one end of each of the first folding rod (17) and the second folding rod (18) is movably connected with a push rod (19) penetrating into the inside of the cutting sleeve (15), one end of the push rod (19) extends to the outside of the cutting sleeve (15) and is fixedly connected with a push plate (20), and the push plate (20) has an arc-shaped structure.

6. The die for flaring of a rim according to claim 1, wherein an output shaft of the motor (5) is in transmission connection with one end of the shaft rod (8) through a coupling, and the sliding sleeve (7) is of a rectangular structure.

7. Mould for the flaring of wheel rims according to claim 2, characterized in that the diameter of said toothed wheel (12) is smaller than the diameter of the disk (13).