CN2562921Y

CN2562921Y - Automatic sand blasting machine

Info

Publication number: CN2562921Y
Application number: CN 02247755
Authority: CN
Inventors: 赖国仁
Original assignee: DARHARNQ INDUSTRY Co Ltd
Current assignee: DARHARNQ INDUSTRY Co Ltd
Priority date: 2002-08-27
Filing date: 2002-08-27
Publication date: 2003-07-30
Anticipated expiration: 2012-08-27

Abstract

An automatic sand blasting machine comprises a machine body inside which a sand blasting chamber and a recovery zone are arranged, a sand cylinder used for storing sand, a rotating disc arranged inside the sand blasting chamber, a sand nozzle connected with the sand cylinder through pipelines, and a control unit, wherein, the rotating disc can be loaded with at least one workpiece, after the workpiece is fixed on the rotating disc, the ratating disc is driven to rotate through the control of the control unit; meanwhile, the sand nozzle continuously blasts sand which is led from and connected with the sand cylinder to the workpiece and performs surface cleaning for the workpiece.

Description

Automatic sand-blasting machine

Technical field

The utility model is a kind of automatic sand-blasting machine, refer to especially a kind of can be in order to the cleaning break flour that attaches of work piece surface or dirty, and can not injure the automatic sand-blasting machine of workpiece.

Background technology

After carrying out boring work on the circuit board, it is very important carrying out the drilling needle surface cleaning, and its importance is as follows:

1. can alleviate friction when cutting: during the drilling needle surface smoother, the heat that is produced along with friction also can reduce, and the probability that produces SMEAR (stain) also can reduce, and chip resistance also can be relatively good.

2. wearing and tearing are reduced: the smooth cleaning of first drill point angle and ditch, directly influence the performance of cutting blade, because first and clearance portion if adhere to viscose SMEAR (stain), local frictional heat can take place just, also just cause inordinate wear easily.

3. make the hole wall after the processing careful: the ditch of brill portion is the main place that smear metal is discharged, yet some break flour is partly discharged from the gap of drill bit also, if at this moment the gap is messy or resin is arranged attached to the friction of top and hole wall, the coarse consequence of hole wall promptly takes place easily.

Present clean mode for drill point among the people, the mode of using ultrasonic wave to wash is mostly removed detritus, the glue slag of surface adhesion.But according to finding in the past, drill point adopts the ultrasonic cleansing method can only clean the dirty and slight break flour of carbon of grinding, is difficult to remove the SMEAR (stain) and the stupid dirt of burning; In addition, the ultrasonic cleansing method is to belong to procedure for wet processing, and drill point must be dried processing again after cleaning, otherwise will corrosion; Even but dry processing, if the mode of handling is improper, it is impaired also can to cause drill point itself to go bad, as get rusty, embrittlement etc.

Also can see the people in addition drill point is implemented cleaning in the mode of sandblast to drill point, but all non-fully-automatic equipment of traditional abrasive blast equipment, cause the not only time-consuming and waste of manpower of drill point cleaning, and the sand material of ejection can't effectively be collected and causes environmental pollution.

Summary of the invention

The purpose of this utility model is because above-mentioned problem points and propose a kind of break flour that workpiece (as drill point) surface attaches or dirty that can effectively clean, and can not injure the automatic sand-blasting machine of workpiece.

The utility model is realized as follows:

Automatic sand-blasting machine be included in inside be provided with blast room and recovery area a body, store the sand material a sand barrel, be located at a rotating disk in the blast room, be connected to a sand material shower nozzle of sand barrel by pipeline, an and control module: can put at least one workpiece on its turntable, after workpiece is fixed on the rotating disk, can be by the control of control module, order about the rotating disk rotation, sand material shower nozzle also can constantly spray to workpiece with drawing the sand material that connects from the sand barrel simultaneously, and workpiece is implemented cleaning surfaces work.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described further:

Fig. 1 is the utility model one preferred embodiment floor map

Fig. 2 is that the utility model uses schematic diagram

Fig. 3 is the utility model rotating disk rotation status schematic diagram when tying up to the sandblast cleaning

Fig. 4 is that another reality of the utility model is dragged routine floor map

Among the figure, 10 bodies, the sand chambers of disputing 11,12 recovery areas, 13 door closures, 14 sand collecting hoppers, 20 sand barrels, 30 rotating disks, 31 locating holes, 32 rotation platforms, 40 sand material shower nozzles, 41 pipelines, 50 control modules, 60 workpieces, 70 motors, 80 air nozzles.

The specific embodiment

As shown in Figure 1, main composition of the present utility model includes: a body 10, a sand barrel 20, a rotating disk 30, at least one sand material shower nozzle 40, and a control module 50; Wherein body 10 is sealing objects of a hollow, and its inner space comprises a blast room 11 and a recovery area 12 that is positioned at 11 belows, blast room, as the space of carrying out sandblast work; In addition, but be provided with the door closure 13 of a switch on body 10, allowing to be processed 60 can move in the blast room 11 from the position that door closure 13 is opened, and takes out from blast room 11 after waiting to finish cleaning again.

Sand barrel 20 is that an inside has accommodation space for the container that contains the sand material, and the sand barrel is equipped in described enforcement above the body 10, in order to the required sand material of supply sandblast cleaning.Its medium sand material can be the material that suitable cleaning such as glass sand is used.

30 of rotating disks are one and can put for workpiece 60, and driven and the member of rotation by a motor 70.Rotating disk 30 is set in the blast room 11, if when workpiece 60 is example with the drill point, need be provided with a plurality of locating holes 31 on the rotating disk 30, workpiece 60 can be planted be fixed in the locating hole 31, allow rotating disk 30 drive 60 rotations of contained workpiece, to carry out the surface sand-blasting cleaning.

Sand material shower nozzle 40 is to be connected to aforementioned sand barrel 20 by pipeline 41, to allow sand barrel 20 interior sand material be directed to 40 ejections of sand material shower nozzle by pipeline 41; In design, the spout of sand material shower nozzle 40 is to be set towards workpiece 60.

As for 50 of control modules is the member that can control ON/OFF action at least, drive or stop rotating disk 30 rotations with this and implement the sandblasts action with sand material shower nozzle 40, and sandblast cleaning time of being carried out.When implementing, control module 50 can adopt secure bond or separable design with respect to body 10.

As shown in Figure 2, in sand barrel 20, replenish enough sand material, and finish workpiece 60 is fixed in action on the rotating disk 30, and after closing door closure 13 really, this moment body 10 is connected to power supply, configure the sandblast cleaning time after, start by control module 50 again, rotating disk 30 begins rotation (as shown in Figure 3) immediately, and simultaneously the sand material also can be constantly sprays to the workpiece 60 that is positioned on the rotating disk 30 from the spout of sand material shower nozzle 40, workpiece 60 is implemented the cleaning surfaces work of 360 degree.By the time the sandblast cleaning time can be opened door closure 13 after finishing, the workpiece after the cleaning 60 is taken out.

In use, the sand material that sprays from sand material shower nozzle 40 can lodge in the recovery area 12 at last, in order effectively to collect the sand material, can more be provided with a sand collecting hopper 14 in recovery area 12, re-uses in order to recovery.On the other hand, in blast room 11, also at least one air nozzle 80 can be set again,, the sand material can be built-up on rotating disk 30 and the workpiece 60 in order to rotating disk 30 and workpiece 60 ejection gases at high pressure.

Hence one can see that, and the utility model only needs people's operation in when operation, can save time significantly, and utilize the physics mode of winding-up powder, removes the attachment do not wanted and dirty or the like, and workpiece 60 is returned to as the Surface Machining state as the new product.

As shown in Figure 4, it is the structure of another embodiment, and rotating disk 30 wherein can be incorporated on the rotation platform 32, and this rotation platform 32 is driven by a motor 70 in addition and rotates; This kind design can be arranged on plural rotating disk 30 on the rotation platform 32 simultaneously, revolution by rotation platform 32 is transplanted on a sandblast position (promptly being positioned at the position of body 10 as figure turntable 30), and transfers an off-position (on body 10 outsides or other positions in body 10); Rotating disk 30 is after being shifted into the sandblast position, can utilize its from then make workpiece fixed thereon 60 accept the sandblast cleaning, and after cleaning is finished, shift out outside the body 10 by rotation platform 32 again, make the action of rotating disk 30 loading and unloading workpieces 60, can outside body 10, carry out, and make it more apparent easy.

In sum; disclosed in the utility model is the sand blasting unit of a kind of automation, processing ease; and after this device enforcement cleaning surfaces work of workpiece 60 processes; can obtain excellent effect; above-described; only drag example for preferable reality of the present utility model, all impartial design variation of copying according to the scope of patent protection of the utility model application all should be contained by the disclosed technology of this case.

Claims

1. automatic sand-blasting machine is characterized in that: comprising:

One body is provided with a blast room and a recovery area;

One sand barrel is equipped on the body to store sand section;

One rotating disk is positioned at the blast room, to put at least one workpiece;

At least one sand material shower nozzle is connected to the sand barrel by pipeline, and the sand material is sprayed to this workpiece;

One in order to drive or to stop the control module of rotating disk rotation and control sand material shower nozzle enforcement sandblast action.

2. automatic sand-blasting machine according to claim 1 is characterized in that: but wherein body is provided with the door closure of a switch.

3. automatic sand-blasting machine according to claim 1 is characterized in that: wherein the recovery area is provided with a sand collecting hopper.

4. automatic sand-blasting machine according to claim 1 is characterized in that: wherein be provided with at least one in the blast room in order to the air nozzle to rotating disk and workpiece ejection gases at high pressure.

5. automatic sand-blasting machine according to claim 1 is characterized in that: its medium sand material is a glass sand.

6. automatic sand-blasting machine according to claim 1 is characterized in that: its turntable is incorporated into and it can be transplanted on the rotation platform of a sandblast position and an off-position by rotation platform.

7. automatic sand-blasting machine according to claim 6, it is characterized in that: wherein off-position is positioned at engine body exterior.

8. automatic sand-blasting machine according to claim 6 is characterized in that: wherein rotation platform is connected with a motor.

9. according to claim 1 or 6 described automatic sand-blasting machines, it is characterized in that: its turntable is connected with a motor.