CN223289481U - A device for deburring the surface of die-cast hardware - Google Patents

Abstract

The utility model discloses die-casting hardware surface deburring equipment which comprises a base, a fixing assembly and a fixing assembly, wherein a top plate is fixedly connected above the base through four supporting rods, a polishing device is arranged below the top plate, a rotating disc is rotatably connected above the base through a rotating shaft, and the fixing assembly comprises a first threaded rod rotatably connected inside the rotating disc. According to the utility model, the fixing assembly is arranged, before deburring, the hardware is placed on the rotating disc, then the two first clamping plates are driven to be close to each other through the rotation of the first threaded rod, and meanwhile, the first threaded rod drives the two second threaded rods to rotate through the conical tooth ring and the two bevel gears, so that the two second clamping plates are close to each other, the hardware is clamped and fixed from the periphery, the hardware is prevented from moving in the polishing process, the polishing roller can squeeze and polish the hardware well, and the deburring effect of the hardware is improved.

Description

Die-casting hardware surface deburring equipment

Technical Field

The utility model relates to the technical field of hardware processing, in particular to die-casting hardware surface deburring equipment.

Background

After hardware production and processing, a large number of burrs often exist on the surface of the hardware, and workers are easy to stab by the burrs when using the hardware, so that the hardware needs to be polished through a deburring device, and the burrs on the hardware are removed and then packaged.

Through searching, the patent document with the publication number of CN218984212U discloses a die-casting hardware surface deburring device, which comprises an installation table, wherein a hydraulic rod is fixedly connected to the inside of the installation table, the output end of the hydraulic rod extends to the top of the installation table, a lifting plate is fixedly connected to the top of the hydraulic rod, the inside of the installation plate is movably connected with a telescopic device, and articles can be contained between the two dustproof plates through the movement of the two dustproof plates, so that dust is prevented from affecting electrical equipment during polishing.

However, when the deburring device is used for deburring hardware, the hardware cannot be fixed, so that the hardware is easy to move, and further the steel brush cannot be extruded and polished well, so that the deburring effect on the hardware is poor.

Disclosure of utility model

The utility model aims to solve the problem that the prior art cannot fix hardware, so that the deburring effect on the hardware is poor, and provides die-casting hardware surface deburring equipment capable of clamping and fixing the hardware from the periphery and preventing the hardware from moving during deburring.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a die-casting hardware surface deburring apparatus comprising:

The upper part of the base is fixedly connected with a top plate through four support rods, a polishing device is arranged below the top plate, and a rotating disc is rotationally connected above the base through a rotating shaft;

The fixed subassembly, fixed subassembly is including rotating the first threaded rod of connecting in the rolling disc inside, the spiral opposite direction of first threaded rod both sides screw thread, the equal screw thread department of both sides screw thread department of first threaded rod has first grip block, the inside rotation of rolling disc is connected with two second threaded rods, two equal screw thread cooperation has the second grip block on the second threaded rod, interference fit has the awl ring on the first threaded rod, two equal interference fit in one side that the second threaded rod is close to first threaded rod has the bevel gear, two bevel gear and the both sides intermeshing of awl ring.

Preferably, the device further comprises a driving assembly, the driving assembly comprises a rotating rod rotatably connected above the base, a first gear is in interference fit with the rotating rod, a second gear is in interference fit with the rotating shaft, the first gear and the second gear are meshed with each other, a motor is arranged below the base, and an output shaft of the motor is fixedly connected with the rotating rod.

Preferably, both the first clamping plates and the second clamping plates extend above the rotating disc.

Preferably, four limiting grooves are formed in the upper portion of the rotating disc, and the two first clamping plates and the two second clamping plates are respectively and slidably connected to the inner walls of the four limiting grooves.

Preferably, the first gear radius is one half of the second gear radius.

Preferably, one side wall of the two first clamping plates and one side wall of the two second clamping plates, which are close to the center of the rotating disc, are both wavy.

Preferably, one side of the first threaded rod extends out of the rotating disc and is fixedly connected with a knob.

Compared with the prior art, the utility model has the following advantages:

1. According to the utility model, the fixing assembly is arranged, before deburring, the hardware is placed on the rotating disc, then the two first clamping plates are driven to be close to each other through the rotation of the first threaded rod, and meanwhile, the first threaded rod drives the two second threaded rods to rotate through the conical tooth ring and the two bevel gears, so that the two second clamping plates are close to each other, the hardware is clamped and fixed from the periphery, the hardware is prevented from moving in the polishing process, the polishing roller can squeeze and polish the hardware well, and the deburring effect of the hardware is improved.

2. According to the utility model, the driving assembly is arranged, after the hardware is fixed, the rotating rod and the first gear can be driven by the motor to rotate, the rotating disc is further driven by the second gear to rotate, and when the hardware is polished, the polishing roller can comprehensively polish and deburr the peripheral side wall of the hardware through the rotation of the hardware, so that the deburr effect on the peripheral side wall of the hardware is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model in a top view;

FIG. 2 is a schematic perspective view of the present utility model;

Fig. 3 is a schematic view of the internal structure of the rotating disc according to the present utility model.

1, A base, 11, a supporting rod, 12, a top plate, 13, a polishing device, 14, a rotating shaft, 15, a rotating disc, 151, a limiting groove, 2, a fixing component, 21, a first threaded rod, 22, a first clamping plate, 23, a second threaded rod, 24, a second clamping plate, 25, a bevel gear ring, 26, a bevel gear, 3, a driving component, 31, a rotating rod, 32, a first gear, 33, a second gear, 34 and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a die-cast hardware surface deburring apparatus comprising:

The polishing device comprises a base 1, wherein a top plate 12 is fixedly connected above the base 1 through four support rods 11, a polishing device 13 is arranged below the top plate 12, and a rotating disc 15 is rotatably connected above the base 1 through a rotating shaft 14;

When in actual use, the polishing roller in the polishing device 13 can descend through the air cylinder, when descending to the side level of the hardware, the polishing roller is moved to be clung to the hardware, and then the polishing roller is driven to rotate through the motor, so that the hardware can be polished to remove burrs, and the polishing device is mature prior art and is not repeated herein.

The fixed subassembly 2, fixed subassembly 2 is including rotating the first threaded rod 21 of connecting in the rolling disc 15 inside, the spiral opposite direction of first threaded rod 21 both sides screw thread, the equal screw thread department of both sides screw thread department of first threaded rod 21 has first grip block 22, the inside rotation of rolling disc 15 is connected with two second threaded rods 23, equal screw thread cooperation has second grip block 24 on two second threaded rods 23, interference fit has awl ring 25 on the first threaded rod 21, equal interference fit has bevel gear 26 on the one side that two second threaded rods 23 are close to first threaded rod 21, two bevel gears 26 and the both sides intermeshing of awl ring 25.

Wherein, two first grip blocks 22 and two second grip blocks 24 all extend to the top of rolling disc 15 for two first grip blocks 22 and two second grip blocks 24 can carry out the centre gripping to the hardware when being close to the hardware in rolling disc 15 center.

Wherein, the top of rolling disc 15 is equipped with four spacing groove 151, and two first grip blocks 22 and two second grip blocks 24 sliding connection respectively are in the inner wall of four spacing groove 151, can play spacing effect to the grip block through spacing groove 151 for the grip block can only remove along given track, prevents simultaneously that it from following the threaded rod and taking place to rotate.

Wherein, a side wall of two first grip blocks 22 and two second grip blocks 24 near the center of the rotating disk 15 is all wave-shaped, so that the fixing effect of the two first grip blocks 22 and two second grip blocks 24 to hardware is better when the hardware is tightly attached.

Wherein, one side of the first threaded rod 21 extends to the outside of the rotating disc 15 and is fixedly connected with a knob.

It should be noted that before the deburring, place the hardware on the rolling disc 15, rotate the knob afterwards, drive two first grip blocks 22 each other to be close to through the rotation of first threaded rod 21, simultaneously, first threaded rod 21 drives two second threaded rods 23 through awl ring 25 and two bevel gears 26 and rotates for two second grip blocks 24 are close to each other equally, carry out the centre gripping to the hardware all around fixedly, prevented that the hardware from taking place to remove at the in-process of polishing, make the roller of polishing can be fine squeeze the hardware and polish, improved the deburring effect to the hardware.

The driving assembly 3, the driving assembly 3 is including rotating the bull stick 31 of connecting in base 1 top, and interference fit has first gear 32 on the bull stick 31, and interference fit has second gear 33 on the pivot 14, and first gear 32 and second gear 33 intermeshing is equipped with motor 34 in the below of base 1, and the output shaft and the bull stick 31 fixed connection of motor 34.

The radius of the first gear 32 is half of the radius of the second gear 33, so that when the motor 34 drives the rotating rod 31 to rotate for two circles, the rotating disc 15 only rotates for one circle, the rotating speed of hardware on the rotating disc 15 is reduced, the polishing roller can remove burrs on the hardware more carefully, and meanwhile overlarge load on the motor 34 caused by overlarge hardware is avoided.

It is worth mentioning that, after the hardware is fixed to be accomplished, can rotate through motor 34 drive bull stick 31 and first gear 32, further drive the rolling disc 15 through second gear 33 and rotate, when polishing the hardware, can pass through the rotation of hardware for polish the roller comprehensive peripheral lateral wall to the hardware and polish the burring, improved the burring effect to hardware peripheral lateral wall.

The utility model can explain its functional principle by the following modes of operation:

When using, place the hardware in the central point of rolling disc 15 puts, rotate first threaded rod 21 through the knob afterwards, make two first grip blocks 22 be close to each other, simultaneously first threaded rod 21 passes through awl ring 25 and two bevel gears 26 drive two second threaded rods 23 rotations, make two second grip blocks 24 be close to each other, when four grip blocks hug closely the hardware, can accomplish the centre gripping fixed to the hardware, prevent that the hardware from taking place to remove at the in-process of polishing, afterwards, remove the roller of polishing to hugging closely the hardware, start motor 34 and make the roller of polishing begin to rotate, motor 34 drives bull stick 31 rotation, further drive rolling disc 15 rotation through first gear 32 and second gear 33, the circumference lateral wall of polishing the hardware comprehensively through the roller of polishing of rotation.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. Die-casting hardware surface deburring equipment, characterized by, include:

The polishing device comprises a base (1), wherein a top plate (12) is fixedly connected above the base (1) through four supporting rods (11), a polishing device (13) is arranged below the top plate (12), and a rotating disc (15) is rotatably connected above the base (1) through a rotating shaft (14);

Fixed subassembly (2), fixed subassembly (2) are including rotating first threaded rod (21) of connection in rolling disc (15) inside, the spiral opposite direction of first threaded rod (21) both sides screw thread, the equal screw thread fit in both sides screw thread department of first threaded rod (21) has first grip block (22), the inside rotation of rolling disc (15) is connected with two second threaded rods (23), two equal screw thread fit has second grip block (24) on second threaded rod (23), interference fit has awl tooth ring (25) on first threaded rod (21), two equal interference fit in one side that second threaded rod (23) is close to first threaded rod (21) has bevel gear (26), two bevel gear (26) and the both sides intermeshing of awl tooth ring (25).

2. The die-cast hardware surface deburring apparatus of claim 1, further comprising:

The driving assembly (3), the driving assembly (3) is including rotating bull stick (31) of connecting in base (1) top, interference fit has first gear (32) on bull stick (31), interference fit has second gear (33) on pivot (14), first gear (32) and second gear (33) intermeshing, the below of base (1) is equipped with motor (34), the output shaft and the bull stick (31) fixed connection of motor (34).

3. The die-cast hardware surface deburring apparatus of claim 1, wherein:

Both the first clamping plates (22) and the second clamping plates (24) extend above the rotating disc (15).

4. The die-cast hardware surface deburring apparatus of claim 1, wherein:

Four limit grooves (151) are formed in the upper portion of the rotating disc (15), and the two first clamping plates (22) and the two second clamping plates (24) are respectively connected to the inner walls of the four limit grooves (151) in a sliding mode.

5. The die-cast hardware surface deburring apparatus of claim 2, wherein:

The radius of the first gear (32) is one half of the radius of the second gear (33).

6. The die-cast hardware surface deburring apparatus of claim 1, wherein:

The two first clamping plates (22) and the two second clamping plates (24) are arranged in a wave shape on one side wall close to the center of the rotating disc (15).

7. The die-cast hardware surface deburring apparatus of claim 1, wherein:

One side of the first threaded rod (21) extends out of the rotating disc (15) and is fixedly connected with a knob.