CN209551430U

CN209551430U - Flexible grinding device

Info

Publication number: CN209551430U
Application number: CN201920182359.3U
Authority: CN
Inventors: 曹仁军
Original assignee: Shanghai Valley Is Pml Precision Mechanism Ltd
Current assignee: Shanghai Valley Is Pml Precision Mechanism Ltd
Priority date: 2019-02-01
Filing date: 2019-02-01
Publication date: 2019-10-29
Anticipated expiration: 2029-02-01

Abstract

The utility model provides a kind of flexible grinding device, including bottom plate, grinding wheel, carriage, support device, driving device, spring arrangement and driving means, in which: grinding wheel is independently arranged at bottom plate side；Carriage, spring arrangement and driving means are arranged on bottom plate, and spring arrangement is separately connected carriage and pushing meanss；Support device is arranged on carriage；Driving device is arranged in support device.The utility model clever structure realizes polishing movement by the movement of link mechanism；The utility model is polished by electric device, substantially increases the polishing quality of product；The utility model can greatly improve grinding efficiency, and cost is relatively low.

Description

Flexible grinding device

Technical field

The utility model relates to the fields of polishing, and in particular, to a kind of flexibility grinding device.

Background technique

Polishing is mill or wipes workpiece surface, makes its smooth exquisiteness, refers generally to change material by friction by rough object Expect a kind of processing method of surface physical properties.Some workpiece are just needed to workpiece first in order to obtain good coating quality Surface carries out grinding process, the purpose is to improve the flatness on surface, to improve the glossiness of workpiece coating.Initially to work The polishing of part is directly to be polished by operative employee's hand-held grinder, but manpower consumption is at high cost, low efficiency, when cannot be long Between Continuous maching, then as the progress of National Technical, polishing not only uniquely relies on manpower, occurs automation currently on the market Grinding device, automatic grinding device include full-automatic sanding equipment, semi-automatic grinding apparatus and intelligent milling robot, i.e., Automatic grinding device does not need to be manually operated, directly by piece-holder in machine table, then by mechanical integrated to workpiece Surface is polished, so automatic grinding device substitution is artificial, is not only reduced human cost, is improved production effect, moreover it is possible to The advantages that keeping finished surface smooth consistent, reducing rejection rate.

Existing grinding device is mostly large-scale grinding device, and price is high, and inconvenient for operation.

A kind of sander is disclosed application No. is 201610037457.9 patent of invention, including pedestal, is set to pedestal On robot device and grinding device and the clamping device on robot device；Robot device includes handgrip Component；Handgrip component gripper frame, the handgrip driving device being set on gripper frame and be set on gripper frame and and handgrip What driving device was used cooperatively screws sleeve；Clamping device includes and screws holding handle that sleeve matches, is fixedly connected on Upper mounted plate, several suckers being set on upper mounted plate on holding handle and be used cooperatively with upper mounted plate and by The bottom plate that ironwork is constituted is provided with several magnet for adsorbing bottom plate on upper mounted plate.One kind of the invention Sander is used for the mobile phone battery cover that fixed clamp need to polish by the way that clamping device is arranged；By in being set on upper mounted plate Sucker is set, is used to adsorb simultaneously locating cellphone rear shell；By being used to fix bottom plate in magnet is arranged on upper mounted plate. But there is problem of low quality and inconvenient of polishing in above scheme.

Utility model content

For the defects in the prior art, the purpose of the utility model is to provide a kind of flexible grinding devices.

According to a kind of flexible grinding device provided by the utility model, including bottom plate, grinding wheel, carriage, support dress It sets, driving device, spring arrangement and driving means, in which:

Grinding wheel is independently arranged at bottom plate side；

Carriage, spring arrangement and driving means are arranged on bottom plate, and spring arrangement is separately connected carriage And pushing meanss；

Support device is arranged on carriage；Driving device is arranged in support device.

Preferably, the carriage includes sliding rail, sliding block and connecting bottom board, in which:

Sliding rail is fixed on bottom plate；

Sliding block is installed on the slide rail and can be slided along the orbital direction of sliding rail；

Connecting bottom board is fixedly connected on sliding block.

Preferably, the spring arrangement includes spring and latch plate, in which:

The latch plate, which is arranged on bottom plate, to be moved along the orbital direction of the sliding rail；

The spring one end connects the latch plate, and the other end connects the connecting bottom board.

Preferably, the pushing meanss include rotating handle and rotating handle seat, in which:

Rotating handle seat is fixed on bottom plate；

Rotating handle is arranged on the rotating handle seat, and rotating handle one end resists the latch plate and can push bullet The movement of spring plate.

Preferably, the support device includes motor support plate and link supports plate, in which:

Motor support plate and link supports plate are vertically arranged on connecting rod bottom plate.

Preferably, the driving device includes motor and linkage, in which:

Motor is arranged in the motor support plate, and linkage is arranged on link supports plate, motor drive link dress Set rotation.

Preferably, the linkage includes driving lever, connecting rod and by lever, in which:

Driving lever one end is fastenedly connected with motor, and the driving lever other end and connecting rod one end are hinged；

The connecting rod other end with it is hinged by lever one end, it is hinged by the lever other end and link supports plate.

Preferably, the rotating handle is threaded on rotating handle seat.

It preferably, further include limited block, the limited block is arranged on bottom plate and limits to carriage.

Preferably, the grinding wheel includes grinding wheel, fiber wheel or wool wheel.

Compared with prior art, the utility model have it is following the utility model has the advantages that

1, the utility model clever structure, the movement realization polishing movement by link mechanism；

2, the utility model is polished by electric device, substantially increases the polishing quality of product；

3, the utility model can greatly improve grinding efficiency, and cost is relatively low.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is the side structure schematic diagram of flexible grinding device；

Fig. 2 is the schematic perspective view of flexible grinding device；

The status diagram of different periods when Fig. 3-Fig. 7 is flexible grinding device polishing product.

It is shown in figure:

Limited block 1

Bottom plate 2

Sliding rail 3

Rotating handle seat 4

Rotating handle 5

Latch plate 6

Spring 7

Sliding block 8

Connecting rod bottom plate 9

Motor support plate 10

Link supports plate 11

Motor 12

Driving lever 13

Connecting rod 14

By lever 15

Product 16

Grinding wheel 17

Specific embodiment

The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability For the those of ordinary skill in domain, without departing from the concept of the premise utility, several changes and improvements can also be made. These are all within the protection scope of the present invention.

As shown in Figures 1 to 7, according to a kind of flexible grinding device provided by the utility model, including limited block 1, bottom plate 2, sliding rail 3, rotating handle seat 4, rotating handle 5, latch plate 6, spring 7, sliding block 8, connecting rod bottom plate 9, motor support plate 10, connecting rod Support plate 11, motor 12, driving lever 13, connecting rod 14, by lever 15 and grinding wheel 17, in which: grinding wheel 17 is independently installed, For 16 face of weld of product of polishing.Limited block 1, sliding rail 3, rotating handle seat 4 are affixed on a base plate 2.Connecting rod bottom plate 9 is fixed in On sliding block 8.Sliding block 8 is mounted on sliding rail 3, and sliding block 8 can be moved in a straight line along sliding rail 3.7 one end of spring is connected to connecting rod bottom plate On 9, other end is connected on latch plate 6.Latch plate 6 can be moved in a straight line along sliding block 8.Rotating handle 5 is with screw connection Mode be assemblied on rotating handle seat 4, one end withstands latch plate 6.Motor 12 is fixed in motor support plate 10, motor branch Fagging 10 is fixed on connecting rod bottom plate 9.Meanwhile the shaft of motor 12 is fixedly connected with driving lever 13.Driving lever 13 and connecting rod 14 It is connected in a manner of hinge.Connecting rod 14 is connect in a manner of hinge with by lever 15 again simultaneously.By lever 15 again with connecting rod branch Fagging 11 is connected with hinge.Link supports plate 11 is fixed on connecting rod bottom plate 9.Product 16 is fixed on by lever 15.

The utility model provides tweezers as product 16, and when two tweezer tablets are welded together, welding surface is rough, needs It polishes, polishes.Specifically:

Product 16 is pressed against in grinding wheel 17 using the elastic force of spring 7, grinding wheel 17 can be grinding wheel, or fine The sanding and polishings wheels such as wheel, wool wheel are tieed up, this is sentenced for grinding wheel.

Rotating handle 5 can rotate on rotating handle seat 4, and be converted into and move along the tandem of sliding rail 3, thus Push the spring plate 6 moves, and achievees the effect that 7 pressure of adjustment spring, and eventually affect the efficiency and quality of polishing.

After the limitation of limited block 1 ensures to polish in place, the buffed surface of product 16 is no longer by grinder buffing.

When 12 unidirectional continuous rotation of motor, 16 welding surface of product moves reciprocatingly in grinding wheel 17.And by reasonable Parameter designing, realize during the grinding process, when product be detached from grinding wheel after, can quickly return.Motion process such as Fig. 3 to Fig. 7 It is shown.Firstly, driving connecting rod 14, by lever 15 with the rotation of driving lever 13, Product jointing face first is bonded with grinding wheel, Subsequent welding surface is separated with grinding wheel, and subsequent welding surface and grinding wheel are separated into extreme position, and subsequent welding surface is quickly close to grinding wheel, Subsequent welding surface is bonded grinding wheel again.

Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office It is limited to above-mentioned particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, This has no effect on the substantive content of the utility model.In the absence of conflict, the spy in embodiments herein and embodiment Sign can be arbitrarily combined with each other.

Claims

1. it is a kind of flexibility grinding device, which is characterized in that including bottom plate, grinding wheel, carriage, support device, driving device, Spring arrangement and driving means, in which:

Grinding wheel is independently arranged at bottom plate side；

Carriage, spring arrangement and driving means are arranged on bottom plate, and spring arrangement is separately connected carriage and pushes away Dynamic device；

2. it is according to claim 1 flexibility grinding device, which is characterized in that the carriage include sliding rail, sliding block with And connecting bottom board, in which:

Sliding rail is fixed on bottom plate；

Connecting bottom board is fixedly connected on sliding block.

3. flexibility grinding device according to claim 2, which is characterized in that the spring arrangement includes spring and spring Plate, in which:

4. flexibility grinding device according to claim 3, which is characterized in that the pushing meanss include rotating handle and rotation Turn handle set, in which:

Rotating handle seat is fixed on bottom plate；

Rotating handle is arranged on the rotating handle seat, and rotating handle one end resists the latch plate and being capable of push the spring plate Movement.

5. it is according to claim 2 flexibility grinding device, which is characterized in that the support device include motor support plate and Link supports plate, in which:

6. flexibility grinding device according to claim 5, which is characterized in that the driving device includes motor and connecting rod dress It sets, in which:

Motor is arranged in the motor support plate, and linkage is arranged on link supports plate, and motor drive linkage turns It is dynamic.

7. flexibility grinding device according to claim 6, which is characterized in that the linkage includes driving lever, connection Bar and by lever, in which:

8. flexibility grinding device according to claim 4, which is characterized in that the rotating handle is threaded in rotation hand On handle seat.

9. flexibility grinding device according to claim 1, which is characterized in that it further include limited block, the limited block setting It is limited on bottom plate and to carriage.

10. it is according to claim 1 flexibility grinding device, which is characterized in that the grinding wheel include grinding wheel, fiber wheel or Person's wool wheel.