CN209832346U

CN209832346U - Pneumatic rotary fixing device for trimming outer circle of steering wheel

Info

Publication number: CN209832346U
Application number: CN201920478330.XU
Authority: CN
Inventors: 黄水龙; 高玲娣; 吴程剑; 相艳; 潘宇; 潘燕鸣; 余畅
Original assignee: Zhejiang Fanlong Auto Parts Co Ltd
Current assignee: Zhejiang Fanlong Auto Parts Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2019-12-24
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a pneumatic rotation type fixing device for steering wheel excircle deburring, including the workstation, the lower fixed surface of workstation is connected with the supporting seat, and the first fixed station of the last fixed surface of workstation is connected with, and the workstation upper surface is close to one side fixedly connected with second fixed station of first fixed station, and the last fixed surface of first fixed station is connected with first fixed disk, and the upside of first fixed disk is provided with the second fixed disk, the utility model relates to a steering wheel processing technology field. This a pneumatic rotation type fixing device for steering wheel excircle deburring, through the extension of bracing piece, can drive through the connecting rod and rotate the cardboard and rotate to the cooperation fixed pin can block the inside linkage part of steering wheel, can prevent that the steering wheel from taking place to slide when the deburring, compares in prior art, the utility model has the characteristics of it is fixed more firm to application range extensively waits, can carry out the deburring to the steering wheel of different models.

Description

Pneumatic rotary fixing device for trimming outer circle of steering wheel

Technical Field

The utility model relates to a steering wheel processing technology field specifically is a pneumatic rotation type fixing device for steering wheel excircle deburring.

Background

The steering wheel is a wheel-shaped device for controlling the driving direction, the function of the steering wheel is to convert the force applied to the edge of the steering wheel by a driver into torque and then transmit the torque to a steering shaft, the existing produced automobile steering wheel is basically made of plastics, when some burrs and waste edges occur on the automobile steering wheel during molding of the automobile steering wheel, if the automobile steering wheel is not repaired, inconvenience can be brought during use, the attractiveness of the steering wheel can be influenced, and the sharp burrs are cut when the driver uses the steering wheel and need to be repaired.

The Chinese patent discloses a pneumatic fixing device (publication number: CN 203994381U) for trimming the excircle of an automobile steering wheel, which comprises a workbench, wherein a rotating shaft is vertically arranged on the workbench through a bearing, a rotating platform is fixed at the top end of the rotating shaft, the bottom end of the rotating shaft is connected with a motor through a transmission, the motor is arranged on a fixing plate, the fixing plate is fixed at the lower part of the workbench through a support, three sets of fixing mechanisms for fixing the automobile steering wheel are uniformly arranged on the rotating platform, the three sets of fixing mechanisms are arranged on the rotating platform in a ring shape, and a rotating mechanism for stably rotating the rotating platform is arranged below the rotating platform.

The connecting parts in the existing steering wheel are the same, so that the pneumatic rotary fixing device is required to be adjusted according to various steering wheels, the practicability and the application range of the fixing device are improved, the purpose of saving cost is achieved, and in order to improve the trimming efficiency, the device is required to be fixed in the steering wheel, so that the outer ring of the quiet steering wheel is exposed, and the purpose of conveniently polishing is achieved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pneumatic rotation type fixing device for steering wheel excircle deburring has solved that current steering wheel is inside each the same in connection position, so need pneumatic rotation type fixing device to adjust according to various steering wheels to improve fixing device's practicality and application range, reach the purpose of practicing thrift the cost, in order to improve the efficiency of deburring, need the device can be fixed in the inside of steering wheel, thereby the outer lane that can quiet steering wheel exposes, has reached the problem of conveniently polishing.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pneumatic rotary fixing device for trimming the excircle of a steering wheel comprises a workbench, wherein a supporting seat is fixedly connected to the lower surface of the workbench, a first fixing table is fixedly connected to the upper surface of the workbench, a second fixing table is fixedly connected to one side, close to the first fixing table, of the upper surface of the workbench, a first fixing disc is fixedly connected to the upper surface of the first fixing table, a second fixing disc is arranged on the upper side of the first fixing disc, a side fixing plate is fixedly connected to the right end of the upper surface of the second fixing table, two sliding rods are fixedly connected to the left side of the side fixing plate, a supporting rod is fixedly connected between the sliding rods on the left side of the side fixing plate, a fixing ring is fixedly connected to the left end of each sliding rod, the bottom end of the fixing ring is fixedly connected with the second fixing table, a sliding block is slidably connected to the outer side of, and the sliding block is connected with the second fixed disk through a connecting rod.

Preferably, a plurality of first mounting holes have been seted up to the inside of first fixed disk, a plurality of second mounting holes have been seted up to the inside of second fixed disk, through connection has the fixed pin between first mounting hole and the second mounting hole, the outside of fixed pin bottom is seted up threadedly, and the bottom of fixed pin is connected with fixation nut through the bolt interlock.

Preferably, the middle part of the upper surface of the second fixed disk is fixedly connected with a rotating block, the rotating part of the rotating block is fixedly connected with a plurality of rotating clamping plates, and the upper surface of the rotating clamping plate close to one side of the second fixed platform is fixedly connected with a fixed pipe.

Preferably, the distance between the rotating clamping plate and the upper surface of the second fixed disk is greater than the distance between the fixing pins and the top end of the second fixed disk, and the dispersed shapes of the rotating clamping plates can be selected according to different steering wheels.

Preferably, the connecting rod is kept away from the one end fixedly connected with connecting pipe of sliding block, the connecting pipe is located the inside of fixed pipe, and through connection has fixing bolt between connecting pipe and the fixed pipe.

Preferably, the position that connecting rod and sliding block are connected is the swing rotation of horizontal direction, and the connecting rod body has two parts to constitute, connects through vertical pivoted pivot between the two parts connecting rod.

Advantageous effects

The utility model provides a pneumatic rotation type fixing device for steering wheel excircle deburring. Compared with the prior art, the method has the following beneficial effects:

(1) the pneumatic rotary fixing device for trimming the outer circle of the steering wheel is characterized in that a side fixing plate is fixedly connected with the right end of the upper surface of a second fixing table, two slide bars are fixedly connected with the left side of the side fixing plate, a support bar is fixedly connected between the slide bars at the left side of the side fixing plate, a fixing ring is fixedly connected with the left end of each slide bar, the bottom end of each fixing ring is fixedly connected with the second fixing table, a slide block is slidably connected with the outer side of each slide bar and is fixedly connected with the support bar, the slide block is connected with the second fixing table through a connecting rod, a rotating block is fixedly connected with the middle part of the upper surface of the second fixing table, a plurality of rotating clamping plates are fixedly connected with the rotating parts of the rotating blocks, a fixing pipe is fixedly connected with the upper surface of the rotating, can rotate the cardboard through the connecting rod drive to the cooperation fixed pin can block the inside coupling part of steering wheel, can prevent that the steering wheel from taking place to slide when the deburring, compare in prior art, the utility model has the characteristics of it is fixed more firm to application range extensively waits, can carry out the deburring to the steering wheel of different models.

(2) The pneumatic rotary fixing device for trimming the outer circle of the steering wheel is characterized in that a plurality of first mounting holes are formed in a first fixing disc, a plurality of second mounting holes are formed in a second fixing disc, a fixing pin penetrates and is connected between the first mounting holes and the second mounting holes, threads are formed in the outer side of the bottom end of the fixing pin, a fixing nut is connected to the bottom end of the fixing pin through bolt engagement, the connecting rod and a sliding block are connected in a swinging and rotating mode in the horizontal direction, the connecting rod body is composed of two parts, the two parts are connected through a rotating shaft which rotates vertically, the connecting rod and the sliding block are connected in a swinging and rotating mode in the horizontal direction, the connecting rod body is composed of two parts, the two parts are connected through the rotating shaft which rotates vertically, and the first fixing disc and the second fixing disc as well as the second fixing disc and the connecting rod can be detached, thereby make things convenient for during the staff installs the device with the steering wheel, the utility model discloses a split is simple, and the operation is swift, can improve staff's work and cross efficiency.

Drawings

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

fig. 2 is an exploded view of the first fixed disk and the second fixed disk of the present invention;

FIG. 3 is a schematic view of the working principle of the fixing structure of the present invention;

fig. 4 is a schematic view of the connection between the middle rotating clip board and the connecting rod of the present invention.

In the figure: 1. a work table; 2. a supporting seat; 3. a first fixed table; 4. a second stationary stage; 5. a first fixed disk; 6. a second fixed disk; 7. a side fixing plate; 8. a slide bar; 9. a slider; 10. a support bar; 11. a first mounting hole; 12. a second mounting hole; 13. a fixing pin; 14. fixing a nut; 15. rotating the clamping plate; 16. a fixed tube; 17. a connecting rod; 18. a connecting pipe; 19. fixing the bolt; 20. rotating the block; 21. and (4) fixing the ring.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a pneumatic rotary fixing device for trimming the outer circle of a steering wheel comprises a workbench 1, a supporting seat 2 is fixedly connected to the lower surface of the workbench 1, a first fixing table 3 is fixedly connected to the upper surface of the workbench 1, a second fixing table 4 is fixedly connected to one side, close to the first fixing table 3, of the upper surface of the workbench 1, a first fixing disc 5 is fixedly connected to the upper surface of the first fixing table 3, a plurality of first mounting holes 11 are formed in the first fixing disc 5, a plurality of second mounting holes 12 are formed in the second fixing disc 6, a fixing pin 13 is connected between the first mounting holes 11 and the second mounting holes 12 in a penetrating mode, threads are formed in the outer side of the bottom end of the fixing pin 13, a fixing nut 14 is connected to the bottom end of the fixing pin 13 in a meshing mode through bolts, a second fixing disc 6 is arranged on the upper side of the first fixing disc 5, and a rotating block 20 is fixedly connected to the middle of the upper, the rotating part of the rotating block 20 is fixedly connected with a plurality of rotating clamping plates 15, the upper surface of the rotating clamping plate 15 close to one side of the second fixed station 4 is fixedly connected with a fixed pipe 16, the distance between the rotating clamping plate 15 and the upper surface of the second fixed disc 6 is greater than the distance between the fixed pin 13 and the top end of the second fixed disc 6, the rotating clamping plate 15 can avoid touching the fixed pin 13 when rotating, the dispersed shape of the rotating clamping plate 15 can be selected according to different steering wheels, the first fixed disc 5 and the second fixed disc 6 as well as the second fixed disc 6 and the connecting rod 17 can be separated, thereby facilitating the installation of the steering wheel into the device by a worker, the utility model has simple separation and rapid operation, can improve the work efficiency of the worker, the right end of the upper surface of the second fixed station 4 is fixedly connected with a side fixed plate 7, and the left side of the side fixed plate, a support rod 10 is fixedly connected between the slide bars 8 at the left side of the side fixing plate 7, a fixing ring 21 is fixedly connected at the left end of each slide bar 8, the bottom end of each fixing ring 21 is fixedly connected with the second fixing table 4, a slide block 9 is slidably connected at the outer side of each slide bar 8, each slide block 9 is fixedly connected with the support rod 10, each slide block 9 is connected with the second fixing table 6 through a connecting rod 17, one end of each connecting rod 17, which is far away from each slide block 9, is fixedly connected with a connecting pipe 18, the connecting pipe 18 is positioned inside a fixing pipe 16, a fixing bolt 19 penetrates between each connecting pipe 18 and the fixing pipe 16, the connecting part of each connecting rod 17, which is connected with each slide block 9, swings and rotates in the horizontal direction, the body of each connecting rod 17 consists of two parts, the two parts of the connecting, by the manometer pipe, the piston, piston rod and a plurality of connector are constituteed, its inside is filled with high-pressure nitrogen gas, because be equipped with the through-hole inside the piston, piston both ends gas pressure equals, and the sectional area of piston both sides is different, a termination has the piston rod and the other end does not have, under the gas pressure effect, produce the pressure to the little one side of sectional area, the length that can change bracing piece 10 through the pressure of adjustment nitrogen gas, extension through bracing piece 10, can drive rotation cardboard 15 through connecting rod 17 and rotate, thereby cooperation fixed pin 13 can block the inside coupling part of steering wheel, can prevent that the steering wheel from taking place to slide when the deburring, compare in prior art, the utility model has the characteristics of it is fixed more firm, and application range extensively waits, can carry out the deburring to the steering wheel.

When the steering wheel fixing device works, the first fixing disc 5 and the second fixing disc 6 are firstly disassembled, then the steering wheel is placed on the first fixing disc 5, the steering wheel is adjusted, the first mounting hole 11 is exposed, then the second fixing disc 6 is placed on the steering wheel, then the fixing pin 13 penetrates through the second mounting hole 12 and the first mounting hole 11, then the first fixing disc 5 and the second fixing disc 6 are fixed through the fixing nut 14, the connecting rod 17 is rotated, the connecting pipe 18 of the connecting rod 17 is installed in the fixing pipe 16, then the connecting pipe 18 and the fixing pipe 16 are fixed through the fixing bolt 19, then the supporting rod 10 is extended, the sliding block 9 is driven by the supporting rod 10 to slide along the sliding rod 8, when the sliding block 9 slides, the rotating clamping plate 15 is driven through the connecting rod 17 to rotate by taking the rotating block 20 as the circle center, the rotating clamping plate 15 and the fixing pin 13 can form shearing force on the connecting part inside the steering wheel, so that the steering wheel can be fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pneumatic rotation type fixing device for steering wheel excircle deburring, includes workstation (1), the lower fixed surface of workstation (1) is connected with supporting seat (2), and the first fixed station (3) of last fixed surface of workstation (1) is connected with, workstation (1) upper surface is close to one side fixedly connected with second fixed station (4) of first fixed station (3), its characterized in that: the upper surface of the first fixed table (3) is fixedly connected with a first fixed disc (5), a second fixed disk (6) is arranged on the upper side of the first fixed disk (5), a side fixed plate (7) is fixedly connected to the right end of the upper surface of the second fixed platform (4), two sliding rods (8) are fixedly connected to the left side of the side fixed plate (7), and a supporting rod (10) is fixedly connected between the sliding rods (8) at the left side of the side fixing plate (7), the left end of the slide bar (8) is fixedly connected with a fixed ring (21), the bottom end of the fixed ring (21) is fixedly connected with a second fixed platform (4), the outer side of the sliding rod (8) is connected with a sliding block (9) in a sliding way, the sliding block (9) is fixedly connected with a supporting rod (10), and the sliding block (9) is connected with the second fixed disk (6) through a connecting rod (17).

2. The pneumatic rotary fixture for steering wheel cylindrical deburring of claim 1 wherein: a plurality of first mounting holes (11) have been seted up to the inside of first fixed disk (5), a plurality of second mounting holes (12) have been seted up to the inside of second fixed disk (6), through connection has fixed pin (13) between first mounting hole (11) and second mounting hole (12), the screw thread has been seted up in the outside of fixed pin (13) bottom, and the bottom of fixed pin (13) is connected with fixation nut (14) through the bolt interlock.

3. The pneumatic rotary fixture for trimming the outer circle of a steering wheel according to claim 1 or 2, wherein: the middle part of the upper surface of the second fixed disk (6) is fixedly connected with a rotating block (20), the rotating part of the rotating block (20) is fixedly connected with a plurality of rotating clamping plates (15), and the upper surface of one side, close to the second fixed platform (4), of each rotating clamping plate (15) is fixedly connected with a fixed pipe (16).

4. A pneumatic rotary fixture for steering wheel cylindrical deburring as claimed in claim 3 wherein: the distance between the rotating clamping plate (15) and the upper surface of the second fixed disk (6) is larger than the distance between the fixing pin (13) and the top end of the second fixed disk (6), and the dispersed shape of the rotating clamping plate (15) can be selected according to different steering wheels.

5. The pneumatic rotary fixture for steering wheel cylindrical deburring of claim 1 wherein: one end fixedly connected with connecting pipe (18) of sliding block (9) is kept away from in connecting rod (17), connecting pipe (18) are located the inside of fixed pipe (16), and through connection has fixing bolt (19) between connecting pipe (18) and fixed pipe (16).

6. The pneumatic rotary fixture for trimming the outer circle of a steering wheel according to claim 1 or 5, wherein: the position that connecting rod (17) and sliding block (9) are connected is the swing rotation of horizontal direction, and connecting rod (17) body has two parts to constitute, connects through vertical pivoted pivot between two parts connecting rod (17).