CN110346598B - Device and method for testing airflow velocity of carbon arc gouging gun - Google Patents
Device and method for testing airflow velocity of carbon arc gouging gun Download PDFInfo
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- CN110346598B CN110346598B CN201910531725.6A CN201910531725A CN110346598B CN 110346598 B CN110346598 B CN 110346598B CN 201910531725 A CN201910531725 A CN 201910531725A CN 110346598 B CN110346598 B CN 110346598B
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- carbon arc
- arc gouging
- gouging gun
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- electronic scale
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Aviation & Aerospace Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
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Abstract
The invention discloses a carbon arc gouging gun airflow flow velocity testing device which comprises a base, wherein an electronic scale is arranged in the middle of the upper end of the base, a storage battery and a single chip microcomputer controller are further arranged in the box body, a cuboid lifting frame is sleeved on a vertical plate, the upper end of the vertical plate is connected with a horizontal plate for installing an electric telescopic rod, a piston rod of the electric telescopic rod penetrates through the horizontal plate and is connected with the upper end of a horizontal connecting block, a fixed box with the upper end being provided with an opening is installed between two groups of transverse plates and an L-shaped bottom plate, a carbon arc gouging gun is fixedly connected inside the fixed box through a clamping mechanism, and an air outlet nozzle at the bottom of the carbon arc gouging gun penetrates through a positioning through hole on the surface of the L-shaped bottom plate. The greater the reading of the electronic scale obtained by the invention, the greater the airflow velocity of the air outlet nozzle of the carbon arc gouging gun is proved, and the testing method is simple; the height adjustment operation of the carbon arc gouging gun is simple; the carbon arc gouging gun is convenient to fix and clamp, and is fixed firmly and stably.
Description
Technical Field
The invention belongs to the technical field of carbon arc gouging gun airflow flow rate testing, and particularly relates to a carbon arc gouging gun airflow flow rate testing device and a testing method thereof.
Background
The carbon arc gouging is a method for processing a groove on the metal surface by using a graphite rod or an electric arc generated between the carbon rod and a workpiece to melt the metal and blowing the metal by using compressed air, wherein the air flow of the compressed air blown out by the carbon arc gouging gun directly determines the using effect of the carbon arc gouging gun, the existing testing method for the measuring device of the air flow velocity of the carbon arc gouging gun is too complex, the operability is poor, the installation and fixation difficulty of the carbon arc gouging gun is high, and the carbon arc gouging is not easy to fix and stable. Therefore, we propose a device and a method for testing the airflow velocity of a carbon arc gouging gun to solve the above-mentioned problems in the prior art.
Disclosure of Invention
The invention aims to provide a device and a method for testing the airflow velocity of a carbon arc gouging gun, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a carbon arc gouging gun air current velocity of flow testing arrangement, includes the base, the upper end middle part of base is equipped with the electronic scale, the upper end left side middle part of base is equipped with the box, still be equipped with battery and singlechip controller in the box, the upper end of box is equipped with erects the upright board, the cuboid lifting frame has been cup jointed on the upright board, the upper end of upright board is connected with the horizontal plate that is used for installing electric telescopic handle, electric telescopic handle's piston rod runs through the horizontal plate and connects in the upper end of horizontal connecting block, the horizontal connecting block is connected in cuboid lifting frame's left side rear portion, cuboid lifting frame's right side front portion is connected with the horizontal support board, horizontal support board's right-hand member both sides and bottom are equipped with two sets of diaphragm and L type bottom plate respectively, two sets of install the fixed box that the upper end is the opening setting between diaphragm and the L type bottom plate, the fixed box is inside the fixed knot through clamping mechanism fixedly connected with carbon arc gouging gun, the location through-hole that the air outlet nozzle of carbon arc gouging gun bottom runs through L type bottom surface.
Preferably, a groove is formed in the middle of the upper end of the base, an anti-slip pad is stuck in the groove, and the electronic scale is placed in the groove.
Preferably, a protective door is arranged at the rear part of the box body, and a height scale is arranged on the right end surface of the vertical plate.
Preferably, the horizontal connecting block, the horizontal supporting plate and the cuboid lifting frame are integrally formed, and an inclined supporting rod is further connected between the horizontal supporting plate and the cuboid lifting frame.
Preferably, the two groups of transverse plates are fixedly connected to the surface of the fixed box through screws.
Preferably, the clamping mechanism comprises a front clamping plate and a rear clamping plate, the front part and the rear part of the fixed box are in threaded connection with a screw, one end of the screw extends into a bearing in a sleeve in the middle of the clamping plate, the other end of the screw is connected with a hand wheel, two ends of the clamping plate are provided with sliding connection protrusions, and the sliding connection protrusions are in sliding connection with horizontal sliding grooves on the front side wall and the rear side wall of the inside of the fixed box.
Preferably, the lateral part of carbon arc gouging gun is connected with the pneumatic valve, the pneumatic valve is protruding through the U type groove of fixed case side, the pneumatic valve includes the valve body and sets up the case in the valve body, case and valve body junction still are equipped with the valve gap, the upper end of valve body is equipped with the inlet channel with carbon arc gouging gun intercommunication, the lower extreme of valve body is equipped with the outlet channel with the mouth intercommunication of giving vent to anger.
The invention also provides a testing method of the carbon arc gouging gun airflow flow velocity testing device, which specifically comprises the following steps:
s1, a storage battery supplies electric energy to an electronic scale, a singlechip controller and an electric telescopic rod, the singlechip controller controls the electric telescopic rod to work, and a fixing box on a horizontal supporting plate is driven to lift by lifting of a piston rod, so that the height of a carbon arc gouging gun in the fixing box is adjusted;
s2, opening an air valve to enable air flow sprayed out of an air outlet nozzle of the carbon arc gouging gun to downwards contact with the electronic scale, wherein the air flow impacts the upper end surface of the electronic scale to enable the electronic scale to generate readings;
and S3, under the condition that the air pressure and the height distance are consistent, the reading of the obtained electronic scale is larger, and the larger the airflow velocity of the air outlet nozzle of the carbon arc gouging gun is proved.
Compared with the prior art, the invention has the beneficial effects that: according to the carbon arc gouging gun airflow flow velocity testing device and the carbon arc gouging gun airflow velocity testing method, the air valve is opened, so that airflow sprayed out of the air outlet nozzle of the carbon arc gouging gun downwards contacts with the electronic scale, and the airflow impacts the upper end surface of the electronic scale, so that the electronic scale generates a reading; under the condition that the air pressure is consistent with the height distance, the greater the obtained reading of the electronic scale is, the greater the airflow velocity of the air outlet nozzle of the carbon arc gouging gun is proved, and the testing method is simple;
the electric telescopic rod works, and the fixed box on the horizontal supporting plate is driven to lift by lifting of the piston rod, so that the height of the carbon arc gouging gun in the fixed box is adjusted, and the height adjustment operation of the carbon arc gouging gun is simple;
the fixing box with the upper end being provided with an opening is arranged between the transverse plates and the L-shaped bottom plate, and the two groups of transverse plates are fixedly connected to the surface of the fixing box through screws, so that the fixing box is convenient to detach and install;
the inside carbon arc gouging gun that is fixedly connected with of fixed box through clamping mechanism, clamping mechanism includes two sets of clamping plates around, the front and back portion spiro union of fixed box has the screw rod, inside the bearing in the sleeve of clamping plate middle part is stretched into to screw rod one end, the other end is connected with the hand wheel, the both ends of clamping plate are equipped with the slip protruding, the slip protruding slip is in the horizontal spout on the inside front and back lateral wall of fixed box, and the nozzle of giving vent to anger of carbon arc gouging gun bottom runs through the location through-hole on L bottom plate surface for the fixed clamp of carbon arc gouging gun is convenient like this, and fixed firm stable.
Drawings
FIG. 1 is a schematic view of the overall exploded structure of the present invention;
FIG. 2 is a schematic view of an exploded installation structure of the stationary box of the present invention;
FIG. 3 is a schematic cross-sectional view of the air valve of the present invention.
In the figure: 1 base, 2 grooves, 3 box bodies, 4 protective doors, 5 vertical upright plates, 6 height graduated scales, 7 cuboid lifting frames, 8 horizontal connecting blocks, 9 piston rods, 10 electric telescopic rods, 11 horizontal plates, 12 diagonal bracing rods, 13 horizontal supporting plates, 14 fixed boxes, 15 electronic scales, 16 screws, 17L-shaped bottom plates, 18 positioning through holes, 19U-shaped grooves, 20 screws, 21 clamping plates, 22 sliding connection bulges, 23 horizontal sliding grooves, 24 sleeves, 25 carbon arc gouging guns, 26 air outlet nozzles, 27 air valves, 28 valve cores, 29 valve covers, 30 air inlet channels, 31 air outlet channels, 32 transverse plates and 33 hand wheels.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The invention provides a carbon arc air gouging gun airflow velocity testing device as shown in fig. 1-3, which comprises a base 1, wherein an electronic scale 15 is arranged in the middle of the upper end of the base 1, a box body 3 is arranged in the middle of the left side of the upper end of the base 1, a storage battery and a singlechip controller are further arranged in the box body 3, a vertical plate 5 is arranged at the upper end of the box body 3, a cuboid lifting frame 7 is sleeved on the vertical plate 5, the upper end of the vertical plate 5 is connected with a horizontal plate 11 for installing an electric telescopic rod 10, a piston rod 9 of the electric telescopic rod 10 penetrates through the horizontal plate 11 and is connected with the upper end of a horizontal connecting block 8, the horizontal connecting block 8 is connected with the left rear part of the cuboid lifting frame 7, the right front part of the cuboid lifting frame 7 is connected with a horizontal supporting plate 13, two groups of transverse plates 32 and L-shaped bottom plates 17 are respectively arranged at the two sides and the bottom of the right end of the horizontal supporting plate 13, a fixed box 14 with an opening is arranged between the two groups of transverse plates 32 and the L-shaped bottom plates 17, and the fixed box 14 is connected with an air gouging gun 25 through a carbon arc air gouging gun surface 25 through a fixed clamping mechanism, and the air gouging gun surface 25 is positioned at the bottom of the fixed box 18.
Specifically, the middle part of the upper end of the base 1 is provided with a groove 2, an anti-slip pad is stuck in the groove 2, and the electronic scale 15 is placed in the groove 2.
Specifically, the rear portion of box 3 is equipped with guard gate 4, the right-hand member surface of vertical riser 5 is equipped with high scale 6.
Specifically, the horizontal connecting block 8, the horizontal supporting plate 13 and the cuboid lifting frame 7 are all integrally formed, and an inclined supporting rod 12 is further connected between the horizontal supporting plate 13 and the cuboid lifting frame 7.
Specifically, two sets of the cross plates 32 are fixedly attached to the surface of the stationary box 14 by screws 16.
Specifically, the clamping mechanism comprises a front clamping plate 21 and a rear clamping plate 21, the front part and the rear part of the fixed box 14 are in threaded connection with a screw rod 20, one end of the screw rod 20 extends into a bearing in a sleeve 24 in the middle of the clamping plate 21, the other end of the screw rod is connected with a hand wheel 33, two ends of the clamping plate 21 are provided with sliding connection protrusions 22, and the sliding connection protrusions 22 are in sliding connection with horizontal sliding grooves 23 on the front side wall and the rear side wall of the inside of the fixed box 14.
Specifically, the lateral part of carbon arc gouging gun 25 is connected with pneumatic valve 27, pneumatic valve 27 is protruding through the U type groove 19 of fixed case 14 side, pneumatic valve 27 includes the valve body and sets up the case 28 in the valve body, case 28 and valve body junction still are equipped with valve gap 29, the upper end of valve body is equipped with the inlet channel 30 with carbon arc gouging gun 25 intercommunication, the lower extreme of valve body is equipped with the outlet channel 31 with the mouth 26 intercommunication of giving vent to anger.
The invention also provides a testing method of the carbon arc gouging gun airflow flow velocity testing device, which specifically comprises the following steps:
s1, a storage battery supplies electric energy to an electronic scale 15, a singlechip controller and an electric telescopic rod 10, the singlechip controller controls the electric telescopic rod 10 to work, and a fixed box 14 on a horizontal supporting plate 13 is driven to ascend and descend through ascending and descending of a piston rod 9, so that the height of a carbon arc air gouging gun 25 in the fixed box 14 is adjusted;
s2, opening an air valve 27 to enable air flow sprayed out of an air outlet nozzle 26 of the carbon arc gouging gun 25 to downwards contact with the electronic scale 15, wherein the air flow impacts the upper end surface of the electronic scale 15 to enable the electronic scale 15 to generate a reading;
and S3, under the condition that the air pressure and the height distance are consistent, the obtained reading of the electronic scale 15 is larger, and the larger the airflow velocity of the air outlet nozzle 26 of the carbon arc gouging gun 25 is proved.
In summary, compared with the prior art, the air valve 27 is opened, so that the air flow sprayed out from the air outlet nozzle 26 of the carbon arc gouging gun 25 contacts the electronic scale 15 downwards, and the air flow hits the upper end surface of the electronic scale 15, so that the electronic scale 15 generates a reading; under the condition that the air pressure and the height distance are consistent, the greater the obtained reading of the electronic scale 15, the greater the airflow velocity of the air outlet nozzle 26 of the carbon arc gouging gun 25 is proved, and the testing method is simple;
the electric telescopic rod 10 works, and the fixed box 14 on the horizontal supporting plate 13 is driven to ascend and descend through the ascending and descending of the piston rod 9, so that the height of the carbon arc gouging gun 25 in the fixed box 14 is adjusted, and the height adjustment operation of the carbon arc gouging gun 25 is simple;
a fixed box 14 with an opening at the upper end is arranged between the transverse plate 32 and the L-shaped bottom plate 17, and the two groups of transverse plates 32 are fixedly connected to the surface of the fixed box 14 through screws 16, so that the fixed box 14 is convenient to detach and install;
the inside carbon arc gouging gun 25 that is fixedly connected with of fixed box 14 through clamping mechanism, clamping mechanism includes two sets of grip blocks 21 around, the front and back portion spiro union of fixed box 14 has screw rod 20, screw rod 20 one end stretches into the bearing inside in the sleeve 24 at grip block 21 middle part, and the other end is connected with hand wheel 33, the both ends of grip block 21 are equipped with the slip protruding 22, the slip protruding 22 slip is in the horizontal spout 23 on the inside front and back lateral wall of fixed box 14, and the locating through-hole 18 on L type bottom plate 17 surface is run through to the mouth 26 of giving vent to anger of carbon arc gouging gun 25 bottom, makes the fixed clamp of carbon arc gouging gun 25 convenient like this, and fixed firm stable.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (7)
1. A testing method of a carbon arc gouging gun airflow flow velocity testing device is characterized by comprising the following steps of:
the carbon arc gouging gun airflow flow velocity testing device comprises a base (1), an electronic scale (15) is arranged in the middle of the upper end of the base (1), a box body (3) is arranged in the middle of the left side of the upper end of the base (1), a storage battery and a single chip microcomputer controller are further arranged in the box body (3), a vertical upright plate (5) is arranged at the upper end of the box body (3), a cuboid lifting frame (7) is sleeved on the vertical upright plate (5), a horizontal plate (11) for installing an electric telescopic rod (10) is connected at the upper end of the vertical upright plate (5), a piston rod (9) of the electric telescopic rod (10) penetrates through the horizontal plate (11) and is connected to the upper end of a horizontal connecting block (8), the horizontal connecting block (8) is connected to the left rear part of the cuboid lifting frame (7), two groups of transverse plates (32) and L-shaped bottom plates (17) are respectively arranged at the two sides and the bottom of the right side of the cuboid lifting frame (7), a clamping mechanism (14) is fixedly arranged between the two groups of transverse plates (17) and the two groups of transverse plates (17) through the clamping mechanism (14), an air outlet nozzle (26) at the bottom of the carbon arc gouging gun (25) penetrates through a positioning through hole (18) on the surface of the L-shaped bottom plate (17);
the testing method specifically comprises the following steps:
s1, a storage battery supplies electric energy to an electronic scale (15), a singlechip controller and an electric telescopic rod (10), the singlechip controller controls the electric telescopic rod (10) to work, and a fixed box (14) on a horizontal supporting plate (13) is driven to lift by lifting of a piston rod (9), so that the height of a carbon arc gouging gun (25) in the fixed box (14) is adjusted;
s2, opening an air valve (27) to enable air flow sprayed out of an air outlet nozzle (26) of the carbon arc gouging gun (25) to downwards contact with the electronic scale (15), wherein the air flow hits the upper end surface of the electronic scale (15) to enable the electronic scale (15) to generate readings;
and S3, under the condition that the air pressure and the height distance are consistent, the reading of the obtained electronic scale (15) is larger, and the larger the airflow velocity of the air outlet nozzle (26) of the carbon arc gouging gun (25) is proved.
2. The method for testing the airflow velocity testing device of the carbon arc gouging gun according to claim 1, wherein the method comprises the following steps: the electronic scale is characterized in that a groove (2) is formed in the middle of the upper end of the base (1), an anti-slip pad is stuck in the groove (2), and the electronic scale (15) is placed in the groove (2).
3. The method for testing the airflow velocity testing device of the carbon arc gouging gun according to claim 1, wherein the method comprises the following steps: the rear part of the box body (3) is provided with a protective door (4), and the right end surface of the vertical plate (5) is provided with a height scale (6).
4. The method for testing the airflow velocity testing device of the carbon arc gouging gun according to claim 1, wherein the method comprises the following steps: the horizontal connecting block (8), the horizontal supporting plate (13) and the cuboid lifting frame (7) are integrally formed, and an inclined supporting rod (12) is further connected between the horizontal supporting plate (13) and the cuboid lifting frame (7).
5. The method for testing the airflow velocity testing device of the carbon arc gouging gun according to claim 1, wherein the method comprises the following steps: the two groups of transverse plates (32) are fixedly connected to the surface of the fixed box (14) through screws (16).
6. The method for testing the airflow velocity testing device of the carbon arc gouging gun according to claim 1, wherein the method comprises the following steps: the clamping mechanism comprises a front clamping plate (21) and a rear clamping plate (21), a screw (20) is screwed at the front part and the rear part of the fixed box (14), one end of the screw (20) stretches into a bearing in a sleeve (24) at the middle part of the clamping plate (21), the other end of the screw is connected with a hand wheel (33), sliding protrusions (22) are arranged at two ends of the clamping plate (21), and the sliding protrusions (22) are in sliding connection with horizontal sliding grooves (23) on the front side wall and the rear side wall of the inside of the fixed box (14).
7. The method for testing the airflow velocity testing device of the carbon arc gouging gun according to claim 1, wherein the method comprises the following steps: the lateral part of carbon arc gouging gun (25) is connected with pneumatic valve (27), pneumatic valve (27) are protruding through U type groove (19) of fixed case (14) side, pneumatic valve (27) are including valve body and case (28) that set up in the valve body, case (28) still are equipped with valve gap (29) with the valve body junction, the upper end of valve body is equipped with inlet channel (30) with carbon arc gouging gun (25) intercommunication, the lower extreme of valve body is equipped with outlet channel (31) with outlet nozzle (26) intercommunication.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910531725.6A CN110346598B (en) | 2019-06-19 | 2019-06-19 | Device and method for testing airflow velocity of carbon arc gouging gun |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910531725.6A CN110346598B (en) | 2019-06-19 | 2019-06-19 | Device and method for testing airflow velocity of carbon arc gouging gun |
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| CN110346598A CN110346598A (en) | 2019-10-18 |
| CN110346598B true CN110346598B (en) | 2023-08-11 |
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| CN210005558U (en) * | 2019-06-19 | 2020-01-31 | 南京卡德威焊切器材有限公司 | Carbon arc gouging gun airflow velocity testing device |
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| US5007286A (en) * | 1989-08-03 | 1991-04-16 | Malcolm Robert G | Solid-state transducer based dynamic fluid flow sensing system |
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