CN218427502U - Automatic grinding device for single-lug rear plug - Google Patents

Abstract

The utility model relates to an automatic grinding device that is used for stifled behind monaural belongs to grinding device technical field, and it includes the base, be provided with grinding machanism and clamping mechanism on the base, clamping mechanism is used for placing stifled centre gripping behind the monaural grinding machanism is last to polish, grinding machanism includes dull polish strip subassembly and supporting component, supporting component includes the elevating platform, the symmetry rotates on the elevating platform and is connected with rotatory roller, elevating platform bottom four corners is fixed with first spring. This application degree of automation is high, and the arm replaces the manual work, can realize uninterruptedly the work of polishing, and once only can polish behind a plurality of monaural stifled, work efficiency is high.

Description

Automatic grinding device for single-lug rear plug

The technical field is as follows:

the application relates to the technical field of grinding devices, in particular to an automatic grinding device for single-lug rear blocking.

Background art:

the single-lug rear plug 6 shown in fig. 1 is mainly applied to a trunk and a seat of an automobile and comprises a seat body and a column body, wherein a through hole is formed in the column body, and chamfers are arranged on two sides of the end part of the column body.

Need polish through abrasive paper after turning and milling the cylinder chamfer, because stifled volume is less behind this monaural, generally all handheld through the manual work, is close to the abrasive band of polishing and grinds the burr.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the work efficiency is low, and the polishing effect is poor.

The utility model has the following contents:

in order to solve the problem that the manual work is handheld to polish work efficiency and is low, this application provides a stifled automatic grinding device behind single ear.

The application provides a pair of automatic grinding device that is used for stifled behind monaural adopts following technical scheme:

an automatic polishing device for a single-lug rear plug comprises a base, wherein a polishing mechanism and a clamping mechanism are arranged on the base, the clamping mechanism is used for clamping and placing the single-lug rear plug on the polishing mechanism for polishing, the polishing mechanism comprises a polishing belt assembly and a supporting assembly, the supporting assembly comprises a lifting table, rotating rollers are symmetrically and rotatably connected to the lifting table, and first springs are fixed at four corners of the bottom of the lifting table;

the clamping mechanism comprises a mechanical arm, a clamping plate is installed at the output end of the mechanical arm, a plurality of vacuum suction cups are evenly distributed at the bottom of the clamping plate, and the vacuum suction cups can suck the single lug rear plugs.

Through adopting above-mentioned technical scheme, stifled absorption behind a plurality of monaural of vacuum chuck, the arm drives the grip block and moves to the area department of polishing, and the arm drives stifled slope behind the monaural and supports on the face of polishing to at this in-process, the arm drives grip block angle of adjustment, thereby accomplish polishing of chamfer face, stifled behind a plurality of monaural that once only can polish, work efficiency is high, and it is effectual to polish.

Preferably, the dull polish area of assemblage includes drive roller, tensioning roller and a plurality of driven voller, drive roller, tensioning roller and a plurality of driven voller surface are around being equipped with the polishing area, tensioning roller one side is provided with overspeed device tensioner.

Preferably, overspeed device tensioner includes the U-shaped frame, the inside slide bar that is fixed with of U-shaped frame, slide bar surface slides and is connected with first slider and second slider, be connected with the second spring between first slider and the second slider, tensioning roller one end is rotated and is connected on the second slider, it is connected with the regulation pole to rotate on the first slider, it runs through to adjust pole one end U-shaped frame lateral wall, and with the U-shaped frame sets up to threaded connection.

By adopting the technical scheme, when the polishing belt needs to be detached, the adjusting rod is rotated to enable the first sliding block to slide downwards, and the first sliding block pushes the second sliding block to move downwards, so that the tensioning roller does not play a tensioning role, the polishing belt can be easily taken down, and a new polishing belt is installed; after the installation is finished, the adjusting rod is rotated again, so that the first sliding block slides upwards, the second sliding block is pulled by the second spring, and the tensioning effect is achieved after the second spring is tightened.

Preferably, through holes are formed in four corners of the lifting platform, limiting rods are arranged in the through holes, the bottoms of the limiting rods are fixedly connected with the base, adjusting nuts are connected to the limiting rods in a threaded mode and arranged above the lifting platform, and the diameters of the adjusting nuts are larger than those of the through holes.

Through adopting above-mentioned technical scheme, can adjust the elevating platform place height through rotating adjusting nut to the cooperation overspeed device tensioner tightens the area of polishing, ensures the effect of polishing.

Preferably, the vacuum chuck is externally connected with a vacuum generator.

By adopting the technical scheme, the vacuum equipment is started to suck, so that negative air pressure is generated in the sucker, the single lug is firmly sucked, after polishing is completed, the air is stably inflated into the vacuum sucker, the negative air pressure in the vacuum sucker is changed into zero air pressure or slightly positive air pressure, and the vacuum sucker loses suction force.

Preferably, the base is further provided with a vibrating feeding disc.

Through adopting above-mentioned technical scheme, in order to improve degree of automation, the material loading tray can be fast with stifled in order delivery to arm one side behind the monaural in the vibration.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the automatic degree is high, the mechanical arm replaces manpower, uninterrupted polishing work can be realized, a plurality of single-lug rear plugs can be polished at one time, and the working efficiency is high;

2. through setting up supporting component below the area of polishing, rotatory roller moves along with the area of polishing, when stifled support on the face of polishing behind the monaural, the area of polishing between two rotatory rollers can down sunken, and the setting of rotatory roller can play the effect of a reaction supporting force, makes to polish to take and stifled hug closely behind monaural together to accomplish and polish, the effect of polishing is better.

Description of the drawings:

fig. 1 is a schematic structural diagram for embodying a posterior single-ear plug in the related art.

Fig. 2 is a schematic structural diagram in the embodiment of the present application.

Description of reference numerals: 1. a base; 2. a polishing mechanism; 21. a drive roller; 22. a tension roller; 23. a driven roller; 24. a lifting platform; 25. a rotating roller; 26. a first spring; 27. a limiting rod; 28. adjusting the nut; 3. a material clamping mechanism; 31. a mechanical arm; 32. a clamping plate; 33. a vacuum chuck; 5. a tensioning device; 51. a U-shaped frame; 52. a slide bar; 53. a first slider; 54. a second slider; 55. a second spring; 56. adjusting a rod; 6. single ear posterior block.

The specific implementation mode is as follows:

the present application is described in further detail below with reference to fig. 2.

The embodiment of the application discloses an automatic grinding device for stifled behind monaural, refer to fig. 2, including base 1, be provided with grinding machanism 2 and clamping mechanism 3 on the base 1, clamping mechanism 3 includes arm 31, install grip block 32 on the output of arm 31, grip block 32 bottom equipartition has a plurality of vacuum chuck 33, vacuum chuck 33 is external to have vacuum generator, 3 one side of clamping mechanism is provided with the vibration charging tray, the vibration charging tray can be with stifled back of a plurality of monaural back-hang in proper order and send into manipulator one side, vacuum chuck 33 can adsorb the pedestal that blocks up behind the monaural, grinding machanism 2 includes dull polish subassembly and supporting component, dull polish subassembly includes drive roller 21, tensioning roller 22 and a plurality of driven voller 23, drive roller 21, tensioning roller 22 and a plurality of driven voller 23 constitute a pentagram shape, drive roller 21, tensioning roller 22 and a plurality of driven voller 23 surface are around being equipped with the polishing area, the face that is located the pentagram bottom, tensioning roller 22 one side is provided with overspeed device 5, supporting component includes elevating platform 24, the last symmetrical rotation of elevating platform 24 that is connected with four corners of elevating spring 26.

Rotatory roller 25 moves along with the area of polishing together, when stifled support behind the monaural on the face of polishing, the area of polishing between two rotatory rollers 25 down caves in, and the effect of a reaction support force can be played in the setting of rotatory roller 25, makes to polish to take and stifled hug closely behind the monaural together to accomplish and polish, the effect of polishing is better.

Referring to fig. 2, the tensioning device 5 includes a U-shaped frame 51, a sliding rod 52 is fixed inside the U-shaped frame 51, a first sliding block 53 and a second sliding block 54 are connected to the surface of the sliding rod 52 in a sliding manner, a second spring 55 is connected between the first sliding block 53 and the second sliding block 54, one end of the tensioning roller 22 is rotatably connected to the second sliding block 54, an adjusting rod 56 is rotatably connected to the first sliding block 53, and one end of the adjusting rod 56 penetrates through the side wall of the U-shaped frame 51 and is in threaded connection with the U-shaped frame 51.

When the polishing belt needs to be detached, the adjusting rod 56 is rotated to enable the first sliding block 53 to slide downwards, the first sliding block 53 pushes the second sliding block 54 to move downwards, so that the tensioning roller 22 does not play a tensioning role, the polishing belt can be easily detached, and a new polishing belt is installed; after the installation is completed, the adjusting rod 56 is rotated again to make the first sliding block 53 slide upwards, and the second sliding block 54 is pulled by the second spring 55, and the second spring 55 is tightened to play a role in tensioning.

Referring to fig. 2, through holes are formed at four corners of the lifting platform 24, a limiting rod 27 is arranged in each through hole, the bottom of each limiting rod 27 is fixedly connected with the base 1, an adjusting nut 28 is connected to each limiting rod 27 through threads, the adjusting nut 28 is arranged above the lifting platform 24, and the diameter of each adjusting nut 28 is larger than that of each through hole.

The height of the lifting platform 24 can be adjusted by rotating the adjusting nut 28 so as to match the tensioning device 5 to tighten the polishing belt, thereby ensuring the polishing effect.

The implementation principle of the automatic grinding device for the single-lug rear plug is as follows:

arm 31 drives grip block 32 and removes to vibration charging tray department to block up through vacuum chuck 33 behind a plurality of monads and adsorb, arm 31 drives grip block 32 and moves to the polishing surface in the area of polishing on, arm 31 drives stifled slope behind the monad and supports on the polishing surface, and at this in-process, arm 31 drives grip block 32 angle of adjustment, thereby accomplish polishing of chamfer face, stifled behind a plurality of monads of once only can polishing, high work efficiency, it is effectual to polish.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. The utility model provides an automatic grinding device that is used for stifled behind monaural which characterized in that: the single lug rear plug grinding device comprises a base (1), wherein a grinding mechanism (2) and a clamping mechanism (3) are arranged on the base (1), the clamping mechanism (3) is used for clamping a single lug rear plug and placing the single lug rear plug on the grinding mechanism (2) for grinding, the grinding mechanism (2) comprises a grinding belt component and a supporting component, the supporting component comprises a lifting table (24), rotating rollers (25) are symmetrically and rotatably connected to the lifting table (24), and first springs (26) are fixed at four corners of the bottom of the lifting table (24);

press from both sides material mechanism (3) including arm (31), install grip block (32) on the output of arm (31), grip block (32) bottom equipartition has a plurality of vacuum chuck (33), vacuum chuck (33) can be with stifled absorption behind the monaural.

2. The automated grinding device for a posterior single-ear plug of claim 1, wherein: the dull polish area of covering with earth is subassembly including drive roller (21), tensioning roller (22) and a plurality of driven roller (23), drive roller (21), tensioning roller (22) and a plurality of driven roller (23) surface are around being equipped with the area of polishing, tensioning roller (22) one side is provided with overspeed device tensioner (5).

3. An automated grinding device for posterior single-ear plugs according to claim 2, wherein: overspeed device tensioner (5) are including U-shaped frame (51), U-shaped frame (51) inside is fixed with slide bar (52), slide bar (52) surface slide is connected with first slider (53) and second slider (54), be connected with second spring (55) between first slider (53) and second slider (54), tensioning roller (22) one end is rotated and is connected on second slider (54), it is connected with regulation pole (56) to rotate on first slider (53), it runs through to adjust pole (56) one end U-shaped frame (51) lateral wall, and with U-shaped frame (51) set up to threaded connection.

4. The automated grinding device for posterior single-ear plugs according to claim 1, wherein: through-holes have been seted up in elevating platform (24) four corners department, be provided with gag lever post (27) in the through-hole, gag lever post (27) bottom with base (1) fixed connection, threaded connection has adjusting nut (28) on gag lever post (27), adjusting nut (28) set up the top of elevating platform (24), just the diameter of adjusting nut (28) is greater than the diameter of through-hole.

5. The automated grinding device for posterior single-ear plugs according to claim 1, wherein: the vacuum sucker (33) is externally connected with a vacuum generator.

6. The automated grinding device for posterior single-ear plugs according to claim 1, wherein: and the base (1) is also provided with a vibrating feeding disc.

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