CN210388664U

CN210388664U - Metal plate polishing device

Info

Publication number: CN210388664U
Application number: CN201921009435.7U
Authority: CN
Inventors: 胡志坤
Original assignee: Jiujiang Guomao Machinery Factory
Current assignee: Jiujiang Guomao Machinery Factory
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-24
Anticipated expiration: 2029-07-01

Abstract

The utility model relates to a technical field of polish, and a panel beating grinding device is disclosed, comprising a base plate, the left side fixed mounting of bottom plate upper surface has first motor, first motor is close to the equal fixed mounting in both sides that the bottom plate erects the axis has the baffle, the axis of rotation of first motor extends to the inside of baffle and installs first bevel gear, symmetrical swing joint has two movable blocks on the positive and negative screw lead screw, the bottom fixedly connected with second motor of movable block, fixed mounting has fourth bevel gear on the output shaft of second motor, fixed mounting has the connecting rod on the output shaft of second motor. Through the cooperation of second motor and bent shape mill of polishing to and the rotation of positive and negative screw lead screw, can easily polish fast to curved surface work piece, and carry out work simultaneously to two work pieces, improve the efficiency of polishing, because the improvement of the motion range of the mill of polishing, also show the improvement to the scope of polishing of work piece, be of value to the work piece of polishing more.

Description

Metal plate polishing device

Technical Field

The utility model relates to a polishing technical field specifically is a panel beating grinding device.

Background

In the course of working at the panel beating, its size of shell panel beating is generally great, in-process polishing it, need just can go on through two people or many people, consequently make the cost of the in-process of polishing in the panel beating higher, and waste time and energy, it is one kind of surface modification technique to polish, generally indicate to change a processing method of material surface physical property through the friction with the help of coarse object, the main objective is in order to obtain specific surface roughness, the grinding device who uses always relates to the object and polishes for the plane, it is very inconvenient just to seem during curved surface is polished, select artifical polishing, lead to inefficiency, influence production.

In the field of mechanical polishing, particularly for small workpieces with curved surfaces or multiple surfaces, the small workpieces are not well machined, burrs on the side edges of the workpieces cannot be machined and polished sufficiently, only one surface of the workpiece can be polished, the influence on the workpieces is very large, polishing cost is increased seriously, and therefore the metal plate polishing device is designed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a panel beating grinding device possesses the advantage that can polish side burr, has solved the problem that side burr does not polish.

(II) technical scheme

In order to realize the above-mentioned side burr mesh of polishing, the utility model provides a following technical scheme: the utility model provides a panel beating grinding device, includes the bottom plate, the left side fixed mounting of bottom plate upper surface has first motor, the equal fixed mounting in both sides that first motor is close to the bottom plate and erects the axis has the baffle, the axis of rotation of first motor extends to the inside of baffle and installs first bevel gear, first bevel gear's side is through the meshing of first slewing mechanism and the third bevel gear that one end of positive and negative screw lead screw that is located the baffle top.

Two movable blocks are symmetrically and movably connected to the positive and negative threaded screw rods, a second motor is fixedly connected to the bottoms of the movable blocks, a connecting rod is fixedly mounted on an output shaft of the second motor, the bottom of the connecting rod is connected with a curved polishing plate through a bolt fixedly connected with, and the curved polishing plate is fixedly connected between the connecting plates.

The conveying belt is fixedly arranged right in front of the bottom plate, the pushing device is fixedly arranged on the conveying belt, the extruding mechanism is fixedly arranged on the bottom plate on the side face of the conveying belt, and the cleaning device is arranged in a discharge hole formed in the bottom of the bottom plate.

Preferably, a first bearing is arranged at the joint of the second rotating mechanism and the baffle, a conical gear on one end of the second rotating mechanism is meshed with a fourth bevel gear, and a second bearing is fixedly arranged at the joint of the positive and negative thread screw rod and the baffle.

Preferably, the cleaning device mainly comprises a telescopic rod and a cleaning plate.

Preferably, the first rotating mechanism comprises a rotating rod, and two ends of the driving rod are both fixedly provided with second bevel gears respectively meshed with the first bevel gear and the third bevel gear.

Preferably, the top end of the third rotating mechanism is clamped with the second rotating mechanism through a connecting block, and a conical gear at the bottom end of the third rotating mechanism is meshed with a seventh bevel gear.

Preferably, the extrusion mechanism is composed of a screw rod and a pressing plate at the bottom end of the screw rod, and the material pushing device is composed of a push rod and a push plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a panel beating grinding device possesses following beneficial effect:

1. this panel beating grinding device through the cooperation of bevel gear and dwang, drives the rotation of circular polishing dish through the second motor, comes to polish to the work piece side, and the side of work piece all can have the unable clean of polishing of many burrs usually, and just can light, quick burr to the work piece both sides through this device polishes, improves the completion degree of polishing.

2. This panel beating grinding device through the cooperation of second motor with bent shape abrasive disc to and the rotation of positive and negative screw lead screw, can easily polish fast to the curved surface work piece, and carry out work simultaneously to two work pieces, improve the efficiency of polishing, because the improvement of abrasive disc motion range, also show the improvement to the scope of polishing of work piece, be of value to the work piece of polishing more.

Drawings

FIG. 1 is a front sectional structure of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: the cleaning machine comprises a base plate 1, a first motor 2, a first bevel gear 3, a baffle 4, a first rotating mechanism 5, a first bearing 6, a third rotating mechanism 7, a second bevel gear 8, a third bevel gear 9, a screw with positive and negative threads 10, a second motor 11, a movable block 12, a second bearing 13, a fourth bevel gear 14, a second rotating mechanism 15, a fifth bevel gear 16, a sixth bevel gear 17, a connecting rod 18, a squeezing mechanism 19, a material pushing device 20, a conveyor belt 21, a seventh bevel gear 22, a connecting plate 23, a bolt 24, a curved polishing plate 25, a circular polishing plate 26, a fixed shaft 27 and a cleaning device 28.

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. 1-2, a sheet metal polishing device comprises a base plate 1, a first motor 2 is fixedly installed on the left side of the upper surface of the base plate 1, baffles 4 are fixedly installed on both sides of the first motor 2 close to the vertical axis of the base plate 1, a rotating shaft of the first motor 2 extends into the baffles 4 and is provided with a first bevel gear 3, the side surface of the first bevel gear 3 is engaged with a third bevel gear 9 on one end of a positive and negative threaded screw rod 10 positioned on the top end of the baffles 4 through a first rotating mechanism 5, the first rotating mechanism 7 comprises a rotating rod, both ends of the rotating rod are fixedly provided with second bevel gears 8 respectively engaged with the first bevel gear 3 and the third bevel gear 9, through the cooperation of a second motor 11 and a curved polishing disk 25 and the rotation of the positive and negative threaded screw rod 10, curved surface workpieces can be easily and rapidly polished, and two workpieces can simultaneously work, the efficiency of polishing is improved, because the improvement of polishing dish motion range, also show the improvement to the scope of polishing of work piece, be of value to more polishing the work piece.

Two movable blocks 12 are symmetrically and movably connected to the positive and negative thread lead screw 10, a second motor 11 is fixedly connected to the bottom of each movable block 12, a fourth bevel gear 14 is fixedly installed on an output shaft of the second motor 11, a connecting rod 18 is fixedly installed on an output shaft of the second motor 11, a connecting plate 23 is fixedly connected to the bottom of the connecting rod 18 through a bolt 24, a curved grinding plate 25 is fixedly connected between the two connecting plates 23, the side surface of the fourth bevel gear 14 is meshed with a sixth bevel gear 17 below through a fifth bevel gear 16 on a second rotating mechanism 15, a first bearing 6 is fixedly installed at the other end of the second rotating mechanism 15 in the baffle 4, a third rotating mechanism 7 is clamped on the second rotating mechanism 15, the top end of the third rotating mechanism 7 is clamped with the second rotating mechanism 15 through a connecting block, and a bevel gear at the bottom end of the third rotating mechanism 7 is meshed with a seventh bevel gear 22, a fifth bevel gear 16 on a second rotating mechanism 15 is meshed with a sixth bevel gear 17, a first bearing 6 is arranged at the joint of the second rotating mechanism 15 and the baffle 4, a bevel gear on one end of the second rotating mechanism 15 is meshed with a fourth bevel gear 14, a second bearing 13 is fixedly arranged at the joint of the positive and negative threaded screw rod 10 and the baffle 4, the second bearing 13 is fixedly connected with the other end of the positive and negative threaded screw rod 10, the sixth bevel gear 17 is meshed with a seventh bevel gear 22, a fixed shaft 27 is fixedly arranged on one side of the seventh bevel gear 22 close to the vertical axis of the bottom plate 1, the sixth bevel gear 17 and the seventh bevel gear 22 are arranged in the box body and are fixedly connected with the baffle 4, a circular polishing plate 26 is fixedly arranged on one side of the fixed shaft 27 close to the vertical axis of the bottom plate 1, and the circular polishing plate 26 is driven to rotate by a second motor 11 through the matching of the bevel gear 3 and, usually, the side of the workpiece can be provided with a plurality of burrs which cannot be polished completely, and the burrs on the two sides of the workpiece can be easily and quickly polished through the device, so that the polishing finish is improved.

The right part of the bottom plate 1 is fixedly provided with a conveyor belt 21, the bottom of the bottom plate 1 is provided with a cleaning device 28, the cleaning device 28 mainly comprises a telescopic rod and a cleaning plate, the right side of the baffle plate 4 on the other side is fixedly provided with an extrusion mechanism 19 and a material pushing device 20, the extrusion mechanism 19 comprises a screw rod and a pressing plate, the limitation can be performed according to different sheet metal thicknesses, the deviation can not occur during sheet metal machining, the material pushing device 20 comprises a push rod and a push plate, and the purpose of pushing sheet metal feeding is mainly achieved.

The working principle is as follows: the workpiece is pushed by the pushing device 20, the workpiece is pressed by the extruding mechanism 19, normal conveying is guaranteed by the conveyor belt 21, the fourth bevel gear 14 drives the second rotating mechanism 15 to rotate by operating the first motor 2 and the second motor 11, the sixth bevel gear 17 is driven to rotate, the seventh bevel gear 22 is further driven to rotate, and the box body covered outside can play a role in supporting and limiting, so that the curved polishing plate 25 and the circular polishing plate 26 can be driven to rotate and move in a displacement mode, and the polishing is guaranteed to be sufficient.

In conclusion, this panel beating grinding device through the cooperation of bevel gear 3 and dwang 5, drives the rotation of circular polishing dish 26 through second motor 11, carries out polishing to the work piece side, and the side of work piece all can have many burrs can't polish totally usually, and just can light, quick polish the burr to the work piece both sides through this device, improves the completion degree of polishing.

Through the cooperation of second motor 11 and curved shape mill 25 of polishing to and positive and negative screw lead screw 10's rotation, can easily polish fast to the curved surface work piece, and carry out work simultaneously to two work pieces, improve the efficiency of polishing, because the improvement of the motion range of the dish of polishing, also show the improvement to the scope of polishing of work piece, be of value to the work piece of polishing more.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 panel beating grinding device, includes bottom plate (1), its characterized in that: a first motor (2) is fixedly mounted on the left side of the upper surface of the bottom plate (1), two sides, close to the vertical axis of the bottom plate (1), of the first motor (2) are fixedly provided with baffle plates (4), a rotating shaft of the first motor (2) extends into the baffle plates (4) and is provided with a first bevel gear (3), and the side surface of the first bevel gear (3) is meshed with a third bevel gear (9) on one end of a positive and negative thread screw rod (10) positioned at the top end of the baffle plates (4) through a first rotating mechanism (5);

the screw rod with the positive and negative threads (10) is symmetrically and movably connected with two movable blocks (12), the bottom of each movable block (12) is fixedly connected with a second motor (11), an output shaft of each second motor (11) is fixedly provided with a connecting rod (18), the bottom of each connecting rod (18) is fixedly connected with a connecting plate (23) through a bolt (24), a curved polishing plate (25) is fixedly connected between the two connecting plates (23), the connecting rod (18) is sleeved and fixedly connected with a fourth bevel gear (14), the side surface of the fourth bevel gear (14) is meshed with a sixth bevel gear (17) on the side surface through a fifth bevel gear (16) on a second rotating mechanism (15), the axis of the sixth bevel gear (17) is meshed with a seventh bevel gear (22) through a third rotating mechanism (7), and a fixed shaft (27) is fixedly arranged on one side, close to the vertical axis of the bottom plate (1), of the seventh bevel gear (22), a circular grinding plate (26) is fixedly arranged on one side, close to the vertical axis of the bottom plate (1), of the fixed shaft (27);

the conveying belt (21) is fixedly installed right ahead the bottom plate (1), the material pushing device (20) is fixedly installed on the conveying belt (21), the extruding mechanism (19) is fixedly installed on the bottom plate (1) on the side face of the conveying belt (21), and the cleaning device (28) is arranged in a discharge hole formed in the bottom of the bottom plate (1).

2. The sheet metal grinding device of claim 1, wherein: a first bearing (6) is arranged at the joint of the second rotating mechanism (15) and the baffle (4), a conical gear at one end of the second rotating mechanism (15) is meshed with a fourth bevel gear (14), and a second bearing (13) is fixedly arranged at the joint of the positive and negative thread screw rod (10) and the baffle (4).

3. The sheet metal grinding device of claim 1, wherein: the cleaning device (28) mainly comprises a telescopic rod and a cleaning plate.

4. The sheet metal grinding device of claim 1, wherein: the first rotating mechanism (5) comprises a rotating rod, and two ends of the transmission rod are fixedly provided with second bevel gears (8) which are respectively meshed with the first bevel gear (3) and the third bevel gear (9).

5. The sheet metal grinding device of claim 1, wherein: the top end of the third rotating mechanism (7) is connected with the second rotating mechanism (15) in a clamping mode through a connecting block, and a conical gear at the bottom end of the third rotating mechanism (7) is meshed with a seventh bevel gear (22).

6. The sheet metal grinding device of claim 1, wherein: the extrusion mechanism (19) is composed of a screw rod and a pressing plate at the bottom end of the screw rod, and the material pushing device (20) is composed of a push rod and a push plate.