CN216883100U

CN216883100U - High-efficient grinding device of metal casing burr

Info

Publication number: CN216883100U
Application number: CN202220071055.1U
Authority: CN
Inventors: 政秦捐
Original assignee: Dongguan Defeng Screen Printing Technology Co ltd
Current assignee: Dongguan Defeng Screen Printing Technology Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-07-05
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a high-efficiency grinding device for burrs of a metal shell, which comprises a support frame, wherein a lead screw is arranged in the support frame, a lifting block is arranged on the surface of the lead screw, a lifting arm is arranged at one end of the lifting block, a rotary drum is arranged at the bottom end of the lifting arm, a fixed block is arranged in the rotary drum, lower pressing plates are arranged at two ends of the fixed block, an inserting rod is arranged below the lower pressing plate, a grinding disc is arranged at the bottom end of the inserting rod, a connecting rod is arranged in the middle of the bottom surface of the fixed block, the bottom end of the connecting rod is arranged in the grinding disc, a spring b is arranged at the bottom end of the connecting rod, a positioning plate is arranged at the bottom end of the spring b, inserting slots are arranged on the surface of the bottom end of the grinding disc, and inserting plates are arranged at two ends of the positioning plate and are arranged in the inserting slots. The grinding disc positioning device has the advantages that the whole body is stable through the positioning plate, the grinding disc is convenient to maintain and replace, and the operation is simple.

Description

High-efficient grinding device of metal casing burr

Technical Field

The utility model relates to the technical field of metal shell burr high-efficiency grinding devices, in particular to a metal shell burr high-efficiency grinding device.

Background

With the rapid development of socioeconomic, the metal shell is a substance with the properties of luster, high ductility, easy electric conduction, heat conduction and the like, and most metal elements on the earth exist in the nature in a combined state.

However, when the existing burr on the surface of the metal shell is polished, the product is very inconvenient to fix, an auxiliary tool or a worker is usually needed to fix the pipe, then the burr is polished, the use is inconvenient, and the polishing disc is inconvenient to disassemble and replace when the polishing disc needs to be replaced; therefore, the existing requirements are not met, and the efficient grinding device for the burrs of the metal shell is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a metal shell burr high-efficiency grinding device, which solves the problems that when the burrs on the surface of a metal shell are ground, the product is very inconvenient to fix, an auxiliary tool or a manual work is usually needed to fix a pipe, then the burrs are ground, the use is inconvenient, a grinding disc is inconvenient to disassemble and replace when the grinding disc needs to be replaced, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency grinding device for burrs of a metal shell comprises a support frame, wherein a lead screw is arranged inside the support frame, a lifting block is arranged on the surface of the lead screw, a lifting arm is arranged at one end of the lifting block, a motor is arranged at the top end of the lifting arm, a rotary drum is arranged at the bottom end of the lifting arm, a fixed block is arranged inside the rotary drum, lower pressing plates are arranged at two ends of the fixed block, the surface of the bottom end of the lower pressing plate is arranged to be an inclined plane, an inserting rod is arranged below the lower pressing plate, the surface of the top end of the inserting rod is provided with an inclined plane opposite to the bottom end of the lower pressing plate, a grinding disc is arranged at the bottom end of the inserting rod, springs are arranged at two ends of the bottom surface of the fixed block and connected to the inside of the rotary drum, a connecting rod is arranged in the middle of the bottom surface of the fixed block, the bottom end of the connecting rod is arranged inside the grinding disc, and a spring b is arranged at the bottom end of the connecting rod, the bottom of spring b is provided with the locating plate, the surface of mill bottom is provided with the slot, the both ends of locating plate are provided with the picture peg and set up in the inside of slot.

Preferably, the top of support frame is provided with step motor, step motor's bottom is run through the top of support frame through the pivot and is connected in the lead screw.

Preferably, the surface of the bottom end of the grinding disc is provided with a deep groove, the in-situ rotation degree of the slot is superposed with the deep groove, and the width of the deep groove is larger than that of the slot.

Preferably, the bottom of support frame is provided with the base, the top of the base other end is provided with the workstation, the fixed surface that the workstation top is close to both ends is provided with the fixed station, the both sides of workstation top are provided with lead screw b, lead screw b runs through in the inside of fixed station, just lead screw b's one end is provided with splint.

Preferably, the other end of the screw rod b is provided with a handle.

Preferably, the surface of the clamping plate is provided with a rubber non-slip mat.

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

1. the stepping motor is connected with the screw rod, so that the lifting block on the surface of the screw rod is conveniently driven by the stepping motor to perform lifting motion, the lifting arm is controlled to ascend and descend in a high remote distance, the height of the lifting arm and a workbench is adjusted, and the polishing machine can adapt to polishing under different height conditions;

2. according to the utility model, the two clamping plates are arranged above the workbench, so that the metal shell to be machined can be conveniently clamped, the product can be conveniently fixed without using an auxiliary tool or manually fixing the product, and the metal shell is clamped by the surfaces of the two clamping plates through rotating the screw rod b by the handle, so that the use is convenient;

3. according to the utility model, the inserting plates are arranged at the two ends of the positioning plate and are arranged in the inserting grooves, the rotary drum is fixedly connected with the grinding disc, the deep grooves are formed in the surface of the bottom end of the grinding disc, so that the positioning plate is conveniently pulled downwards, the inserting plates are separated from the inside of the inserting grooves through the stretching of the spring b, the positioning plate is rotated, the positioning plate is placed in the deep grooves, the grinding disc is separated from the rotary drum, when the grinding disc is damaged due to long-time use of the grinding disc, the grinding disc is convenient to maintain and replace, the operation is simple, meanwhile, when the grinding disc is installed, the inclined surface at the top end of the inserting rod is mutually pressed against the inclined surface at the bottom end of the lower pressing plate, the inserting plates are arranged at the two ends of the positioning plate and are arranged in the inserting grooves, the whole body is more stable, and no shaking is caused when the grinding disc rotates.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a side view of the present invention in its entirety;

FIG. 3 is a schematic view of the structure of the grinding disc of the present invention;

FIG. 4 is a bottom structure diagram of the grinding disc of the present invention;

fig. 5 is a schematic view of the splint of the present invention.

In the figure: 1. a base; 2. a support frame; 3. a stepping motor; 4. a work table; 5. a lifting arm; 6. a motor; 7. a rotating drum; 8. a fixed table; 9. a splint; 10. a screw rod; 11. a lifting block; 12. a grinding disc; 13. A fixed block; 14. a lower pressing plate; 15. inserting a rod; 16. a spring; 17. a connecting rod; 18. a spring b; 19. Positioning a plate; 20. a slot; 21. deep grooves; 22. a screw rod b; 23. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 5, an embodiment of the present invention: a high-efficiency grinding device for burrs of a metal shell comprises a support frame 2, a lead screw 10 is arranged inside the support frame 2, a lifting block 11 is arranged on the surface of the lead screw 10, a lifting arm 5 is arranged at one end of the lifting block 11, a motor 6 is arranged at the top end of the lifting arm 5, a rotary drum 7 is arranged at the bottom end of the lifting arm 5, a fixed block 13 is arranged inside the rotary drum 7, lower press plates 14 are arranged at two ends of the fixed block 13, the surface of the bottom end of each lower press plate 14 is a 45-degree inclined surface, an inserting rod 15 is arranged below each lower press plate 14, the surface of the top end of each inserting rod 15 is a 45-degree inclined surface opposite to the bottom end of each lower press plate 14, a grinding disc 12 is installed at the bottom end of each inserting rod 15, springs 16 are arranged at two ends, which are close to the bottom surface of each fixed block 13, a connecting rod 17 is arranged in the middle of the bottom surface of each fixed block 13, the bottom end of each connecting rod 17 is arranged inside the corresponding grinding disc 12, and a spring b18 is arranged at the bottom end of each connecting rod 17, the bottom end of spring b18 is provided with positioning plate 19, the surface of the bottom end of grinding disc 12 is provided with slot 20, and the two ends of positioning plate 19 are provided with inserting plates arranged inside slot 20.

Further, the top of support frame 2 is provided with step motor 3, and step motor 3's bottom is run through the top of support frame 2 through the pivot and is connected in lead screw 10 for conveniently drive the lifter 11 on lead screw 10 surface through step motor 3 and carry out the elevating movement, the high remote control lifting arm 5 rise and descend, adjust with the height of workstation 4, can adapt to polishing of different altitude conditions.

Further, the surface of the bottom end of the grinding disc 12 is provided with deep grooves 21, the slots 20 rotate in place by 90 degrees to coincide with the deep grooves 21, and the width of the deep grooves 21 is larger than that of the slots 20, so that the rotary drum 7 is conveniently connected with the grinding disc 12.

Further, the bottom of support frame 2 is provided with base 1, the top of the base 1 other end is provided with workstation 4, the fixed surface that 4 tops of workstation are close to both ends is provided with fixed station 8, the both sides of 4 tops of workstation are provided with lead screw b22, lead screw b22 runs through in the inside of fixed station 8, and the one end of lead screw b22 is provided with splint 9, make the metal casing that the convenience will be processed instead carry out the clamping, it is very convenient to the product is fixed, need not use appurtenance or manual work and fix it, it is tight with metal casing clamp to rotate lead screw b22 through handle 23 and make the surface of two splint 9, and convenient to use.

Further, the other end of the screw rod b22 is provided with a handle 23, so that the screw rod b22 can be rotated through the handle 23 more conveniently to control the clamping plate 9.

Further, the surface of splint 9 is provided with the rubber slipmat for splint 9 plays anti-skidding effect to metal casing, can not cause the fish tail to metal casing's surface simultaneously.

The working principle is as follows: when in use, the two ends of the positioning plate 19 are provided with the inserting plates which are arranged inside the inserting grooves 20, the rotating drum 7 is fixedly connected with the grinding disc 12, the surface of the bottom end of the grinding disc 12 is provided with the deep grooves 21, so that the positioning plate 19 is conveniently pulled downwards, the inserting plates are separated from the inside of the inserting grooves 20 through the stretching of the spring b18, the positioning plate 19 is rotated by 90 degrees, the positioning plate 19 is placed inside the deep grooves 21, the grinding disc 12 is separated from the rotating drum 7, when the grinding disc 12 is damaged due to long-time use of the grinding disc 12, the grinding disc 12 is convenient to maintain and replace, the operation is simple, meanwhile, when the grinding disc 12 is installed, the inclined surface at the top end of the inserting rod 15 is pressed against the inclined surface at the bottom end of the lower pressing plate 14, the inserting plates are arranged inside the inserting grooves 20 and the two ends of the positioning plate 19, the whole is more stable, the grinding disc 12 cannot shake during rotation, and then the two clamping plates 9 are arranged above the working table 4, make the convenience carry out the clamping with the metal casing of processing instead, it is very convenient to fix the product, need not use appurtenance or manual work to fix it, it is tight with metal casing to rotate the surface that lead screw b22 made two splint 9 through handle 23, convenient to use, connect lead screw 10 through step motor 3 at last, make the convenience drive the lifter 11 on lead screw 10 surface through step motor 3 and carry out elevating movement, the rising and the decline of high remote control lifing arm 5, adjust and workstation 4's height, can adapt to polishing of not co-altitude condition.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient grinding device of metal casing burr, includes support frame (2), its characterized in that: the grinding wheel is characterized in that a lead screw (10) is arranged in the support frame (2), a lifting block (11) is arranged on the surface of the lead screw (10), a lifting arm (5) is arranged at one end of the lifting block (11), a motor (6) is arranged at the top end of the lifting arm (5), a rotary drum (7) is arranged at the bottom end of the lifting arm (5), a fixed block (13) is arranged in the rotary drum (7), lower pressing plates (14) are arranged at two ends of the fixed block (13), the surface at the bottom end of each lower pressing plate (14) is set to be a 45-degree inclined plane, an insertion rod (15) is arranged below each lower pressing plate (14), the surface at the top end of each insertion rod (15) is provided with a 45-degree inclined plane opposite to the bottom end of each lower pressing plate (14), a grinding disc (12) is arranged at the bottom end of each insertion rod (15), springs (16) are arranged at two ends, which are close to the bottom surface of each fixed block (13), and are connected to the inner part of the rotary drum (7), the centre of fixed block (13) bottom surface is provided with connecting rod (17), the bottom of connecting rod (17) sets up in the inside of mill (12), just the bottom of connecting rod (17) is provided with spring b (18), the bottom of spring b (18) is provided with locating plate (19), the surface of mill (12) bottom is provided with slot (20), the both ends of locating plate (19) are provided with the picture peg and set up in the inside of slot (20).

2. The efficient grinding device for burrs of the metal shell according to claim 1, wherein: the top of support frame (2) is provided with step motor (3), the top that support frame (2) was run through the pivot in the bottom of step motor (3) is connected in lead screw (10).

3. The efficient grinding device for burrs of the metal shell according to claim 1, wherein: the surface of the bottom end of the grinding disc (12) is provided with a deep groove (21), the insertion groove (20) rotates in situ for 90 degrees to be overlapped with the deep groove (21), and the width of the deep groove (21) is larger than that of the insertion groove (20).

4. The efficient grinding device for burrs of the metal shell according to claim 1, wherein: the bottom of support frame (2) is provided with base (1), the top of the base (1) other end is provided with workstation (4), the fixed surface that workstation (4) top is close to both ends is provided with fixed station (8), the both sides of workstation (4) top are provided with lead screw b (22), lead screw b (22) run through in the inside of fixed station (8), just the one end of lead screw b (22) is provided with splint (9).

5. The efficient grinding device for the burrs of the metal shell as claimed in claim 4, wherein: the other end of the screw rod b (22) is provided with a handle (23).

6. The efficient grinding device for the burrs of the metal shell as claimed in claim 4, wherein: the surface of the clamping plate (9) is provided with a rubber anti-skid pad.