CN217432801U

CN217432801U - Flaring die for steel wheel rim

Info

Publication number: CN217432801U
Application number: CN202221107496.9U
Authority: CN
Inventors: 牛作鑫; 贺梦珊; 牛海涛; 牛园涛; 刘后雪
Original assignee: Amida Lanling Auto Parts Co ltd
Current assignee: Amida Lanling Auto Parts Co ltd
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2022-09-16
Anticipated expiration: 2032-05-10

Abstract

The utility model discloses a steel wheel rim flaring die, a first motor is installed at the bottom end of an operating platform, the top end of the first motor is rotatably connected with a first rotating rod, the first motor is rotated to drive the first rotating rod to rotate, thereby driving a conveyor belt and a second half gear at the same time, the conveyor belt drives the second rotating rod to rotate, the second half gear is driven, gear strips at two sides are driven to move through the synchronous movement of the first half gear and the second half gear, a movable block is driven to slide in a first chute through a connecting rod, thereby the movable block is moved, a limiting rod at the top end is driven to move, a connecting strip at one side is driven to swing left and right through a first movable shaft, a movable plate is also separated from a through groove to move left and right, the die for forming flaring in a lower die is pushed, through repeated movement, the mold is separated by pushing, and quick demolding is realized.

Description

Flaring die for steel wheel rim

Technical Field

The utility model relates to a steel wheel rim flaring die technical field specifically is a steel wheel rim flaring die.

Background

The rim is commonly called as a rim, is a part for installing and supporting a tire on the periphery of the wheel, and forms the wheel with a spoke, the rim and the spoke can be integrated, permanently connected or detachable, and is mainly used for cars and light off-road vehicles, the rim is provided with a flange with a shoulder for placing a tire bead of an outer tire, the shoulder is usually slightly inclined towards the middle, the inclination angle is generally 4-6 degrees, the maximum diameter of the inclined part is called as the engaging diameter of the tire bead and the rim, a deep groove is formed in the middle of the section to facilitate the assembly and disassembly of the outer tire, the deep groove wheel is simple in structure, high in rigidity, small in mass, most suitable for the tire with large elasticity and small size, but the tire with large size and hardness is difficult to be installed in the integral rim, when the rim is flared through a die, because the rim is flared through stamping, when the die is flared, the deflection may occur during the stamping flaring, the mould cannot be formed, so that clamping limitation is needed, the flaring forming efficiency is improved, and meanwhile, after punch forming, the problem of demoulding also exists, so that the demoulding speed is needed to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art when carrying out the flaring to the rim through the mould, owing to be through the punching press flaring to when the mould flaring, take place the skew when probably having the punching press flaring, lead to the unable shaping of mould, thereby it is spacing just to need carry out the centre gripping, improves the efficiency of shaping flaring, simultaneously behind stamping forming, also has the problem of drawing of patterns, thereby just need improve the speed of drawing of patterns, provide a steel wheel rim flaring mould. The flaring die for the steel wheel rim has the characteristics of clamping and limiting, quick demoulding and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a steel wheel rim flaring die, comprising:

the automatic feeding device comprises an operating table, wherein a first motor is installed at the bottom end of the operating table, the top end of the first motor is rotatably connected with a first rotating rod, the top end of the first rotating rod is fixedly connected with a first half gear, the surface of the first rotating rod is rotatably connected with a conveyor belt, the surface of the conveyor belt is provided with a first groove, the surface of the conveyor belt is rotatably connected with a second rotating rod, the top end of the second rotating rod is fixedly connected with a second half gear, the surface of the second half gear is meshed with a gear strip, one side of the gear strip is fixedly connected with a movable block, the bottom end of the movable block is provided with a first chute, the surface of the first chute is movably sleeved with a first sliding block, the bottom end of the first sliding block is fixedly connected with a connecting rod, the top end of the movable block is fixedly connected with a limiting rod, one side of the limiting rod is fixedly connected with a connecting strip, the bottom end of the connecting strip is movably sleeved with a first movable shaft, and one side of the connecting strip is fixedly connected with a movable plate, a through groove is embedded and connected to one side of the movable plate;

the second motor, the two-way lead screw of second motor top fixedly connected with, and two-way lead screw surface threaded connection have the limiting plate, limiting plate top gomphosis is connected with the pivot, and the pivot surface rotates and is connected with the activity strip, activity strip one side is rotated and is connected with the second loose axle, the gomphosis of second loose axle surface is connected with the connecting block, and connecting block one side fixedly connected with riser, the second recess has been seted up to the riser bottom, and second recess fixed surface is connected with expanding spring, expanding spring bottom fixedly connected with expansion plate.

Preferably, the first groove is formed in the top end of the operating platform, the first rotating rod penetrates through the bottom end of the operating platform, and the lower die is mounted at the top end of the operating platform.

Preferably, the through groove is formed in the inner wall of the lower die, and the first movable shaft is mounted on the surface of the through groove.

Preferably, the movable plate is movably sleeved on the surface of the through groove, and the limiting rod penetrates through the top end of the lower die.

Preferably, the second motor is installed on the front end face of the operating platform, and the bidirectional screw rod penetrates through the front end face of the operating platform.

Preferably, the bottom end of the limiting plate is fixedly connected with a second sliding block, and a second sliding chute is movably sleeved on the surface of the second sliding block.

Preferably, the second chute is arranged at the top end of the operating platform, and the top end of the lower die is connected with the upper die.

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

1. in this technical scheme, rotate through first motor, make it drive first bull stick and rotate, thereby drive the conveyer belt, also drive second half gear simultaneously, drive the second bull stick through the conveyer belt and rotate, drive second half gear, through first half wheel, the synchronous motion of second half gear, thereby drive the gear rack of both sides and remove, make it drive the movable block, make first slider slide in first spout through the connecting rod, thereby make the movable block remove, move at the gag lever post that drives the top, make its connecting strip that drives one side carry out the horizontal hunting through first loose axle, also make the movable plate separate with leading to the groove, remove about, promote the mould of shaping flaring in the bed die, through the removal that relapses, thereby break away from the mould through promoting, quick drawing of patterns has been realized.

2. In the technical scheme, the second motor is operated to drive the bidirectional screw rod so as to drive the limiting plates to slide in the second sliding groove through the second sliding block, the front and rear limiting plates are driven to be close to each other, and the upper and lower rotating shafts are driven to move at the same time, the upper and lower movable bars are driven to rotate through the rotating shaft, so as to drive the upper and lower second movable shafts, then the connecting block is pushed, so that the vertical plate is pushed to be mutually closed and contracted through the front limiting plate and the rear limiting plate, thereby pushing the upper and lower expansion plates to slide in the upper and lower second grooves to ensure that the vertical plate and the limit plate form four-side clamping, the mould on the operating platform is clamped, the stability in the flaring mould is ensured, the deviation is prevented, the flaring of the mould fails, the flaring efficiency is improved to a certain extent, and the flaring is more accurate, so that the flaring efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional top view of a first half wheel according to the present invention;

fig. 3 is a schematic sectional top view of the movable plate of the present invention;

fig. 4 is a schematic view of the two-way screw profile of the present invention.

Reference numbers in the figures: 1. an operation table; 101. a first motor; 102. a first rotating lever; 103. a first half wheel; 104. a conveyor belt; 105. a first groove; 106. a second rotating lever; 107. a second half gear; 108. a gear rack; 109. a movable block; 1010. a first chute; 1011. a first slider; 1012. a connecting rod; 1013. a limiting rod; 1014. a connecting strip; 1015. a first movable shaft; 1016. a movable plate; 1017. a through groove; 2. a lower die; 3. a second motor; 301. a bidirectional screw rod; 302. a limiting plate; 303. a rotating shaft; 304. a movable bar; 305. a second movable shaft; 306. connecting blocks; 307. a vertical plate; 308. a second groove; 309. a tension spring; 3010. a retractable plate; 3011. a second slider; 3012. a second chute; 4. and (4) an upper die.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

example 1

The operating table 1, a first motor 101 is installed at the bottom end of the operating table 1, a first rotating rod 102 is rotatably connected to the top end of the first motor 101, a first half wheel 103 is fixedly connected to the top end of the first rotating rod 102, a conveyor belt 104 is rotatably connected to the surface of the first rotating rod 102, a first groove 105 is installed on the surface of the conveyor belt 104, a second rotating rod 106 is rotatably connected to the surface of the conveyor belt 104, a second half gear 107 is fixedly connected to the top end of the second rotating rod 106, a gear rack 108 is engaged and connected to the surface of the second half gear 107, a movable block 109 is fixedly connected to one side of the gear rack 108, a first chute 1010 is formed at the bottom end of the movable block 109, a first sliding block 1011 is movably sleeved on the surface of the first chute 1010, a connecting rod 1012 is fixedly connected to the bottom end of the first sliding block 1011, a limiting rod 1013 is fixedly connected to the top end of the movable block 109, and a connecting rod 1014 is fixedly connected to one side of the limiting rod 1013, the bottom end of the connecting bar 1014 is movably sleeved with a first movable shaft 1015, one side of the connecting bar 1014 is fixedly connected with a movable plate 1016, one side of the movable plate 1016 is embedded and connected with a through groove 1017, the first groove 105 is arranged at the top end of the operating platform 1, the first rotating rod 102 penetrates through the bottom end of the operating platform 1, the lower die 2 is arranged at the top end of the operating platform 1, the through groove 1017 is arranged on the inner wall of the lower die 2, the first movable shaft 1015 is arranged on the surface of the through groove 1017, the movable plate 1016 is movably sleeved on the surface of the through groove 1017, the limiting rod 1013 penetrates through the top end of the lower die 2, the first motor 101 rotates to drive the first rotating rod 102 to rotate, so as to drive the conveyor belt 104 and the second half gear 107, drive the second half gear 107 to drive the second rotating rod 106 to rotate through the conveyor belt 104, and drive the second half gear 107 to synchronously move through the first half gear 103 and the second half gear 107, the gear bars 108 on the two sides are driven to move to drive the movable block 109, the first sliding block 1011 slides in the first sliding groove 1010 through the connecting rod 1012, so that the movable block 109 moves, the limiting rod 1013 at the top end is driven to move, the connecting bar 1014 on one side is driven to swing left and right through the first movable shaft 1015, the movable plate 1016 is separated from the through groove 1017 to move left and right, the die for forming flaring in the lower die 2 is pushed, and the die is separated by repeated movement, so that rapid demoulding is realized by pushing the die to separate from the die;

the top end of the second motor 3 is fixedly connected with a bidirectional screw rod 301, the surface of the bidirectional screw rod 301 is in threaded connection with a limit plate 302, the top end of the limit plate 302 is in embedded connection with a rotating shaft 303, the surface of the rotating shaft 303 is in surface rotation connection with a movable strip 304, one side of the movable strip 304 is in surface rotation connection with a second movable shaft 305, the surface of the second movable shaft 305 is in embedded connection with a connecting block 306, one side of the connecting block 306 is in fixed connection with a vertical plate 307, the bottom end of the vertical plate 307 is provided with a second groove 308, the surface of the second groove 308 is in fixed connection with a telescopic spring 309, the bottom end of the telescopic spring 309 is in fixed connection with a telescopic plate 3010, the second motor 3 is installed on the front end face of the operating table 1, the bidirectional screw rod 301 penetrates through the front end face of the operating table 1, the bottom end of the limit plate 302 is in fixed connection with a second sliding block 3011, and a second sliding chute 3012 is movably sleeved on the surface of the second sliding block 3011, the second chute 3012 is set on the top of the operation platform 1, and the top of the lower mold 2 is connected with the upper mold 4, the upper mold 4 and the lower mold 2 are used for compression flaring, the second motor 3 is operated to drive the two-way screw 301, thereby driving the position-limiting plate 302, making it slide in the second chute 3012 through the second slider 3011, driving the front and back position-limiting plates 302 to approach each other, and simultaneously driving the upper and lower rotating shafts 303 to move, driving the upper and lower moving strips 304 to rotate through the rotating shafts 303, thereby driving the upper and lower second moving shafts 305, then pushing the connecting block 306, thereby pushing the vertical plate 307, and pushing the front and back position-limiting plates 302 to contract each other, thereby pushing the upper and lower expansion plates 3010 to slide in the upper and lower second grooves 308, so that the vertical plate 307 and the position-limiting plates 302 form clamping on four sides, clamping the mold on the operation platform 1, and ensuring stability in the flaring mold, prevent to take place the skew to make mould flaring failure, improved the high efficiency of flaring to a certain extent, make more accurate of flaring, thereby improved the efficiency of flaring.

Example 2

Referring to fig. 2 to 3, in the present embodiment, the differences from embodiment 1 are: the first motor 101 rotates to drive the first rotating rod 102 to rotate, thereby driving the conveyor belt 104 and the second half gear 107, the conveyor belt 104 drives the second rotating rod 106 to rotate, the second half gear 107 is driven, the first half wheel 103 and the second half gear 107 synchronously move to drive the gear strips 108 on two sides to move, thereby driving the movable block 109, the connecting rod 1012 makes the first sliding block 1011 slide in the first sliding groove 1010 to move the movable block 109, the limiting rod 1013 at the top end of the driving moves, so that the connecting rod 1014 on one side is driven to swing left and right through the first movable shaft 1015, the movable plate 1016 is separated from the through groove 1017 to move left and right, and through the arrangement, the demoulding devices are arranged on four sides of the lower die 2, and are separated from the through the movable plate 1016 and the through groove 1017 to move left and right, the mold for forming the flare in the lower mold 2 is pushed, and through repeated movement, the mold is separated by pushing, so that rapid demolding is improved.

The working principle is as follows: firstly, the upper die 4 and the lower die 2 are compressed and flared, the first motor 101 rotates to drive the first rotating rod 102 to rotate, so as to drive the conveyor belt 104 and the second half gear 107, the conveyor belt 104 drives the second rotating rod 106 to rotate, the second half gear 107 is driven, the gear strips 108 on two sides are driven to move through the synchronous movement of the first half wheel 103 and the second half gear 107, so as to drive the movable block 109, the first slide block 1011 slides in the first slide groove 1010 through the connecting rod 1012 so as to drive the movable block 109 to move, the limiting rod 1013 at the top end is driven to move, so as to drive the connecting strip 1014 on one side to swing left and right through the first movable shaft 1015, and the movable plate 1016 is separated from the through groove 1017 to move left and right, so as to push the die with formed and flared opening in the lower die 2, and through repeated movement, thereby, the mold is released by pushing, so that rapid demolding is realized, the second motor 3 is operated to drive the bidirectional screw rod 301, thereby driving the limit plate 302, the limit plate is made to slide in the second chute 3012 through the second slider 3011, the front and rear limit plates 302 are driven to approach each other, and simultaneously the upper and lower rotating shafts 303 are also driven to move, the upper and lower moving strips 304 are driven to rotate through the rotating shafts 303, thereby driving the upper and lower second moving shafts 305, then the connecting block 306 is pushed, thereby the vertical plate 307 is pushed, the front and rear limit plates 302 approach each other and contract, thereby the upper and lower expansion plates 3010 are pushed to slide in the upper and lower second grooves 308, the vertical plate 307 and the limit plate 302 form clamping on four sides, the mold on the operating platform 1 is clamped, the stability in the flaring mold is ensured, the occurrence of deviation is prevented, so that the flaring mold fails, and the flaring efficiency is improved to a certain extent, the flaring is more accurate, so that the flaring efficiency is improved, and the working principle of the device is completed.

Claims

1. The utility model provides a steel wheel rim flaring mould which characterized in that, steel wheel rim flaring mould includes:

an operating table (1), wherein a first motor (101) is installed at the bottom end of the operating table (1), a first rotating rod (102) is rotatably connected to the top end of the first motor (101), a first half wheel (103) is fixedly connected to the top end of the first rotating rod (102), a conveyor belt (104) is rotatably connected to the surface of the first rotating rod (102), a first groove (105) is installed on the surface of the conveyor belt (104), a second rotating rod (106) is rotatably connected to the surface of the conveyor belt (104), a second half gear (107) is fixedly connected to the top end of the second rotating rod (106), a gear strip (108) is connected to the surface of the second half gear (107) in a meshed manner, a movable block (109) is fixedly connected to one side of the gear strip (108), a first sliding groove (1010) is formed in the bottom end of the movable block (109), a first sliding block (1011) is movably sleeved on the surface of the first sliding groove (1010), and a connecting rod (1012) is fixedly connected to the bottom end of the first sliding block (1011), the top end of the movable block (109) is fixedly connected with a limiting rod (1013), one side of the limiting rod (1013) is fixedly connected with a connecting strip (1014), the bottom end of the connecting strip (1014) is movably sleeved with a first movable shaft (1015), one side of the connecting strip (1014) is fixedly connected with a movable plate (1016), and one side of the movable plate (1016) is embedded and connected with a through groove (1017);

second motor (3), two-way lead screw (301) of second motor (3) top fixedly connected with, and two-way lead screw (301) surface threaded connection has limiting plate (302), limiting plate (302) top gomphosis is connected with pivot (303), and pivot (303) surface rotation is connected with activity strip (304), activity strip (304) one side is rotated and is connected with second loose axle (305), second loose axle (305) surface gomphosis is connected with connecting block (306), and connecting block (306) one side fixedly connected with riser (307), second recess (308) have been seted up to riser (307) bottom, and second recess (308) surface fixedly connected with expanding spring (309), expanding spring (309) bottom fixedly connected with expansion plate (3010).

2. The flaring die for a steel wheel rim as claimed in claim 1, wherein: the first groove (105) is formed in the top end of the operating platform (1), the first rotating rod (102) penetrates through the bottom end of the operating platform (1), and the lower die (2) is installed at the top end of the operating platform (1).

3. The flaring die for a steel wheel rim as claimed in claim 1, wherein: the through groove (1017) is formed in the inner wall of the lower die (2), and the first movable shaft (1015) is installed on the surface of the through groove (1017).

4. The flaring die for a steel wheel rim as claimed in claim 1, wherein: the movable plate (1016) is movably sleeved on the surface of the through groove (1017), and the limiting rod (1013) penetrates through the top end of the lower die (2).

5. The flaring die for a steel wheel rim as claimed in claim 1, wherein: the second motor (3) is installed on the front end face of the operating platform (1), and the bidirectional screw rod (301) penetrates through the front end face of the operating platform (1).

6. The flaring die for a steel wheel rim as claimed in claim 1, wherein: the bottom end of the limiting plate (302) is fixedly connected with a second sliding block (3011), and a second sliding chute (3012) is movably sleeved on the surface of the second sliding block (3011).

7. The flaring die for steel wheel rims as claimed in claim 6, wherein: the second sliding groove (3012) is arranged at the top end of the operating platform (1), and the top end of the lower die (2) is connected with an upper die (4).