Protection device of numerical control cutting machine
Technical Field
The utility model relates to the field of cutting machining devices, in particular to a protection device of a numerical control cutting machine.
Background
Numerical control cutting refers to a new control mode given in a numerical form, wherein most numerical control cutting machines currently adopt laser cutting processing, workers who generate toxic and harmful gas components such as carbon monoxide in the processing process can take pneumoconiosis in the working environment for a long time without taking protective measures and adopting corresponding protective measures.
The protection device of the existing numerical control cutting machine is not easy to conveniently protect the cutting head part, waste gas generated by processing is not easy to collect and filter, and flame, waste sputtering and gas volatilization generated during processing probably harm the health of staff.
Therefore, a protection device of a numerical control cutting machine is provided for the problems.
Disclosure of utility model
In order to make up the problems in the prior art, the utility model provides a protection device of a numerical control cutting machine.
The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a protection device of a numerical control cutting machine, which comprises a bottom frame, wherein a raw material template is placed above the bottom frame, driving devices are slidably arranged on two sides of the bottom frame, a supporting arm is fixedly arranged above the driving devices, a sliding rod is fixedly connected to the inner side of the supporting arm, a translation device is slidably arranged on the surface of the sliding rod, a base is fixedly arranged at the bottom of the translation device, a laser cutting head is fixedly arranged at the position, close to the center, of the bottom surface of the base, a protective shell is clamped and arranged on the side surface of the base, an air outlet hole is formed in the surface of the protective shell, one end of a metal hose is fixedly connected to the surface of the air outlet hole, and the other end of the metal hose is fixedly connected to the outer wall of a filtering device.
Preferably, a sliding groove is formed in the surface of the base, a sliding block is fixedly arranged on the inner wall of the protective shell close to the upper side, and the size of the sliding groove is matched with that of the sliding block.
Preferably, the number of the sliding blocks is two, the sliding blocks are symmetrically distributed by taking the vertical central line of the protective shell as a middle point, and the sliding grooves are arranged in one-to-one correspondence with the sliding blocks.
Preferably, the filter device comprises a box body, an air inlet is formed in a position, close to the lower side, of the front side of the box body, a fan is fixedly arranged at the top of the box body, clamping strips are arranged on the inner wall of the box body, a filter screen is mounted on the surface of each clamping strip in a clamping mode, and a side plate is fixedly arranged on the rear side of the box body.
Preferably, the number of the filter screens is three, and the filter screens are equidistantly distributed on the inner wall of the box body.
Preferably, the installation position of the clamping strip corresponds to the installation position of the filter screen, and the size of the filter screen is identical to the size of the inner wall of the box body.
Preferably, the shape of the inner wall of the protective shell is matched with the shape of the surface of the base, and the filtering device is fixedly arranged at the top of the translation device.
The utility model has the advantages that:
1. According to the utility model, the function of protecting the laser cutting head by descending the protective shell is realized by adjusting the position of the protective shell, the tightness of the device is improved by the structural design of the protective shell and the base, and the laser cutting head is convenient to overhaul by the structural design of the sliding block which is clamped and rotated in the L-shaped sliding groove, so that the applicability of the device is improved;
2. According to the utility model, the air of the box body is pumped out by the fan, waste gas generated by processing enters the box body through the metal hose and the air inlet, the waste gas is filtered by the filter screen in the box body, and the structural design of solid filter adsorbates such as activated carbon and the like are placed between the filter screens, so that the filtering effect of the device is improved, and the waste gas generated by processing is conveniently collected and filtered.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a slide bar structure according to the present utility model;
FIG. 2 is a schematic view of the protective housing structure of the present utility model;
FIG. 3 is a schematic view of a filter device according to the present utility model;
Fig. 4 is a schematic view of a support arm structure according to the present utility model.
In the figure: 1. a chassis; 2. a raw material template; 3. a driving device; 4. a support arm; 5. a slide bar; 6. a translation device; 7. a base; 8. a laser cutting head; 9. a chute; 10. a protective housing; 11. a slide block; 12. an air outlet hole; 13. a metal hose; 14. a filtering device; 1401. a case; 1402. an air inlet; 1403. a fan; 1404. clamping strips; 1405. a filter screen; 1406. and a side plate.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a protection device of a numerical control cutting machine comprises a chassis 1, a raw material template 2 is placed above the chassis 1, a driving device 3 is slidably installed on two sides of the chassis 1, a supporting arm 4 is fixedly arranged above the driving device 3, a sliding rod 5 is fixedly connected to the inner side of the supporting arm 4, a translation device 6 is slidably installed on the surface of the sliding rod 5, a base 7 is fixedly arranged at the bottom of the translation device 6, a laser cutting head 8 is fixedly installed at the position, close to the center, of the bottom surface of the base 7, a protection shell 10 is installed on the side surface of the base 7 in a clamping manner, an air outlet hole 12 is formed in the surface of the protection shell 10, one end of a metal hose 13 is fixedly connected to the surface of the air outlet hole 12, and the other end of the metal hose 13 is fixedly connected to the outer wall of a filtering device 14;
further, a sliding groove 9 is formed in the surface of the base 7, a sliding block 11 is fixedly arranged on the inner wall of the protective shell 10 close to the upper side, and the size of the sliding groove 9 is matched with that of the sliding block 11;
During operation, through the structural design that the size of the chute 9 is matched with the size of the sliding block 11, the protection shell 10 is convenient to rotate and adjust, and the adaptability of the device is improved.
Further, the number of the sliding blocks 11 is two, the sliding blocks 11 are symmetrically distributed by taking the vertical central line of the protective shell 10 as a midpoint, and the sliding grooves 9 are arranged in one-to-one correspondence with the sliding blocks 11;
In operation, the stability of the protective housing 10 in rotation is increased by the symmetrical arrangement of the two sliders 11.
Further, the filtering device 14 includes a box 1401, an air inlet 1402 is provided at a position of the front side of the box 1401 near the lower side, a fan 1403 is fixedly provided at the top of the box 1401, a clamping strip 1404 is provided on the inner wall of the box 1401, a filter screen 1405 is mounted on the surface of the clamping strip 1404 in a clamping manner, and a side plate 1406 is fixedly provided at the rear side of the box 1401;
In operation, by starting the fan 1403 to exhaust the air in the tank 1401, the exhaust gas generated by the processing enters the filter screen 1405 through the air inlet 1402, and is exhausted by the fan 1403 after the cleaning and filtering are completed.
Further, the number of the filter screens 1405 is three, and the filter screens 1405 are equidistantly distributed on the inner wall of the case 1401;
In operation, through the structural design that three filter screens 1405 are equidistantly distributed on the inner wall of the box 1401, solid filter adsorbates such as activated carbon are conveniently placed between the filter screens 1405, and the filtering effect of the device is improved.
Further, the mounting position of the clamping strip 1404 corresponds to the mounting position of the filter screen 1405, and the size of the filter screen 1405 is identical to the size of the inner wall of the box 1401;
During operation, through the structural design of the clamping strip 1404 corresponding to the installation position of the filter screen 1405, the filter screen 1405 is convenient to install rapidly, and through the structural design that the filter screen 1405 is matched with the size of the inner wall of the box 1401, the stability of the filter screen 1405 during installation is increased.
Further, the shape of the inner wall of the protective casing 10 is matched with the shape of the surface of the base 7, and the filtering device 14 is fixedly arranged at the top of the translation device 6;
In operation, the shape of the inner wall of the protective housing 10 is matched with the shape of the surface of the base 7, so that the tightness of the device in operation is improved when the protective housing 10 protects the laser cutting head 8.
Working principle: when processing through the numerical control cutterbar, place raw materials template 2 on chassis 1 surface, the position of laser cutting head 8 relative to raw materials template 2 is preliminarily adjusted through external power drive device 3, slide on slide bar 5 surface through external power drive translation device 6, adjust the position of laser cutting head 8, process raw materials template 2, rotate protective housing 10 this moment, the slider 11 that the symmetry set up rotates in L shape spout 9 inside, make protective housing 10 decline protect laser cutting head 8, at this moment start fan 1403 through external power, the air of box 1401 is taken out to fan 1403, the waste gas of processing production is got into box 1401 by metal collapsible tube 13 and air inlet 1402, filter screen 1405 filters the waste gas in the box 1401, place solid filtration adsorbate such as active carbon between filter screen 1405, increase the filter effect of device, collect and filter the waste gas of processing production.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.