CN209902458U - Automatic high-frequency welding device for drill bit - Google Patents
Automatic high-frequency welding device for drill bit Download PDFInfo
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- CN209902458U CN209902458U CN201920521738.0U CN201920521738U CN209902458U CN 209902458 U CN209902458 U CN 209902458U CN 201920521738 U CN201920521738 U CN 201920521738U CN 209902458 U CN209902458 U CN 209902458U
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Abstract
The utility model relates to an automatic high-frequency welding device for drill bits, which comprises a high-frequency welding machine and is characterized by also comprising a rotary worktable, a temperature monitoring device, a cooling device and an electric control system, wherein the rotary worktable is arranged at the left end of a frame, and the high-frequency welding machine is arranged at the right end of the frame through a lifting mechanism; a portal frame is further arranged at one end, close to the rotary worktable, of a welding machine base of the high-frequency welding machine, and a pressure supply assembly is arranged on the portal frame and matched with the rotary worktable to press a part to be welded; the temperature monitoring device and the cooling device are respectively connected with the electric control system; the rack is of a frame structure, and the bottom and the side face of the frame structure are respectively provided with a bottom plate and a side cover plate. The utility model discloses the welding position is heated evenly, and positioning accuracy and work efficiency are high.
Description
Technical Field
The utility model belongs to the technical field of the welding frock of drill bit for oil, geological exploration, concretely relates to automatic high frequency welding device for drill bit.
Background
China has abundant mineral resource reserves. At present, deep drilling is a main means of modern petroleum and geological work. How to provide a high strength, high quality drill bit for deep drilling also becomes a primary problem. The drill bit welded by the traditional process has the following defects: if the welding is seriously influenced by human factors and wastes time and labor, the welding cost is high; the condition that the welding surface is heated unevenly is easy to occur, and impurities are easy to introduce in the welding process, so that the welding strength is unstable and even poor; the welding size positioning precision is not high, so that the subsequent treatment process is complicated and time-consuming; low work efficiency and yield, etc. The traditional welding process has difficulty meeting the requirements of modern drilling on deep drilling high-quality drill bits.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model discloses an automatic high frequency welding device is used to drill bit aims at providing one kind and can guarantees welding quality, improves welding efficiency, and the controllable rotatory heat dissipation formula of welding temperature automatic high frequency welding frock is used to drill bit.
In order to achieve the above object, the present invention discloses, in one aspect:
an automatic high-frequency welding device for a drill bit comprises a high-frequency welding machine, a rotary workbench, a temperature monitoring device, a cooling device and an electric control system, wherein the rotary workbench is arranged at the left end of a rack, and the high-frequency welding machine is arranged at the right end of the rack through a lifting mechanism; a portal frame is further arranged at one end, close to the rotary worktable, of a welding machine base of the high-frequency welding machine, and a pressure supply assembly is arranged on the portal frame and matched with the rotary worktable to press a part to be welded;
the rotary workbench is used for realizing rotation of a workpiece in a welding process and multi-station exchange operation;
the temperature monitoring device is connected with the electric control system to monitor and control the welding temperature of the high-frequency welding machine;
the cooling device is connected with the electric control system to cool the rotary worktable and the electric control system.
Further, the rotary worktable comprises a rotary main shaft, the lower end of the rotary main shaft is rotatably arranged on the rack through a main shaft base, the upper end of the rotary main shaft is fixedly connected with a rotary supporting arm, two or more auxiliary rotating shafts are circumferentially and uniformly distributed on the rotary supporting arm by taking the rotary main shaft as a center, and the upper end of each auxiliary rotating shaft is provided with a three-jaw chuck through a corresponding chuck support; the auxiliary rotating shaft is driven by a corresponding direct current motor to realize autorotation, and the rotating main shaft is driven by a stepping motor to realize multi-station exchange operation of the rotating workbench.
Furthermore, the upper end of the auxiliary rotating shaft is also provided with a centering sleeve, and the centering sleeve is positioned in the hollow part corresponding to the middle of the three-jaw chuck; the centering sleeve is a cylindrical rod piece with two conical contracted ends.
Further, step motor sets up on the frame, step motor passes through the gear train drive rotatory main shaft rotates.
Furthermore, the high-frequency welding machine is connected with a lifting platform of the lifting mechanism through a welding machine base, and the lifting platform is matched with the lifting guide rail in a relatively sliding mode.
Furthermore, four lifting guide rails are arranged on the machine frames on the front side and the rear side of the high-frequency welding machine in two groups.
Furthermore, a left-right slide rail is further arranged on the lifting platform to be matched with a slide block on the welding machine base, an electric push rod I is arranged on the lifting platform, and the electric push rod I is connected with the welding machine base to achieve left-right adjustment of an induction coil of the high-frequency welding machine and the portal frame.
Furthermore, the lifting mechanism adopts a scissor type lifting mechanism and is driven by an electric push rod II.
Further, the pressure supply assembly comprises a pressure column, a pre-tightening spring, a pressure column outer cylinder and an upper joint, the upper part of the upper joint is fixedly connected with the portal frame, and the lower part of the upper joint is connected with the pressure column outer cylinder; the pressing columns are arranged in the mounting holes in the outer cylinder of the pressing column through corresponding pre-tightening springs respectively, and the pressing heads of the pressing columns extend out of the corresponding mounting holes.
Further, the body of compression leg is the columnar structure, be provided with an annular boss between the pressure head of compression leg and the cylinder part.
Furthermore, the upper part of the upper joint is in threaded connection with the top of the portal frame, and the lower part of the upper joint is connected with the outer cylinder of the compression column through a bearing.
Furthermore, an infrared temperature detector of the temperature monitoring device is arranged on the rack and is positioned outside the portal frame window; the infrared temperature measurer is connected with a control unit of the electric control system, and the control unit is connected with a frequency converter of the high-frequency welding machine.
Furthermore, the cooling device comprises a plurality of fans, wherein one part of the fans are arranged on two side walls in the portal frame to cool the three-jaw chuck, and the other part of the fans are respectively arranged beside the stepping motor of the rotary worktable and the electric control system.
Further, the electric control system comprises a control unit and a control panel, and each control switch is arranged on the control panel; the control panel is arranged on the side face of the rack.
Furthermore, the rack is a frame structure, and the bottom and the side surface of the frame structure are respectively provided with a bottom plate and a side cover plate.
The utility model provides an automatic high frequency welding set is used to drill bit, the during operation, including following step:
firstly, placing a to-be-welded part on a rotary worktable; the rotary workbench rotates to transfer the part to be welded to a welding station;
step two, the lifting mechanism acts to drive the high-frequency welding machine to descend, an induction coil of the high-frequency welding machine descends to a to-be-heated area of a welding station, and meanwhile, a pressure supply assembly on the portal frame presses the to-be-welded part on the rotary workbench;
step three, the induction coil works to realize welding, meanwhile, the rotary worktable at the welding station slowly rotates to drive the parts to be welded to rotate, the temperature monitoring device monitors the temperature of the parts to be welded in real time, and the cooling device cools the electric control system and the part of the rotary worktable at the welding station;
after welding is finished, automatically closing the rotation of the high-frequency welding machine and the rotating workbench at the welding station, and driving the high-frequency welding machine to ascend by a lifting mechanism; and the rotary workbench rotates to transfer the welding part to a loading and unloading station, and finally the welding part is taken out.
Specifically, in the first step, the to-be-welded part is placed in a certain three-jaw chuck of the rotary worktable and is fixed by the three-jaw chuck; and then, turning on a rotary switch of a stepping motor, wherein the stepping motor drives a rotary main shaft of the rotary worktable to rotate for an angle through gear set transmission, and the part to be welded is transferred to a welding station.
Specifically, in the second step, the lifting switch is operated, so that the electric push rod II drives the high-frequency welding machine to descend along the lifting guide rail, the induction coil descends to the to-be-heated area, and the pressure supply assembly presses the to-be-welded part.
Specifically, in the third step, the direct current motor is controlled to rotate the auxiliary rotating shaft on the rotating table at the welding station so as to slowly rotate the three-jaw chuck on the auxiliary rotating shaft; and meanwhile, a power switch of the high-frequency welding machine is turned on, the induction coil is used for heating, the temperature of the part to be welded is monitored in real time through the infrared temperature detector, and when the temperature reaches 800 degrees, the control unit of the electric control system controls the frequency converter to adjust the output power of the high-frequency welding machine, so that the temperature is kept constant at 800 degrees for welding.
Specifically, in the fourth step, after welding is completed, the high-frequency welding machine and the direct current motor of the auxiliary rotating shaft on the rotating table at the welding station are automatically turned off, the lifting switch is turned on, so that the high-frequency welding machine rises, the induction coil and the pressure supply assembly are completely higher than the welding part, then the rotating switch of the stepping motor is turned on, the stepping motor drives the rotating main shaft of the rotating table to rotate for an angle through gear set transmission, the welding part is rotated to the loading and unloading station, and the welding part is taken out.
Optionally, before the step one, the method further comprises: and turning on a control switch of the electric push rod I, and enabling the electric push rod I to work, so that the high-frequency welding machine is driven to move left and right to realize the left and right position adjustment of the induction coil.
The automatic high-frequency welding device for the drill bit has the following beneficial effects:
(1) the utility model discloses compare with current welding process, the drill bit welded position is heated evenly, has avoided local overheat to produce the drill bit life-span and the cutting ability that influence and then lead to the diamond and has reduced, has guaranteed the drill bit quality.
(2) The utility model discloses compare with current welding process, improved welding position precision and work efficiency, reduced as far as the unstable condition of welding strength that human factor influences and lead to in welding process and take place.
Drawings
FIG. 1: the structure schematic diagram of the automatic high-frequency welding device for the drill bit in the embodiment of the utility model;
FIG. 2: the utility model discloses a left view of an automatic high-frequency welding device for a drill bit in the implementation mode;
FIG. 3: the structure schematic diagram of the rotary worktable in the embodiment of the utility model;
FIG. 4: the utility model discloses in the implementation mode, the three-jaw chuck, the centering sleeve and the schematic matching diagram of the parts to be welded;
FIG. 5: the structure schematic diagram of the high-frequency welding machine and the lifting mechanism in the embodiment of the utility model;
FIG. 6: the structure schematic diagram of the pressure supply component in the embodiment of the utility model;
FIG. 7: the utility model discloses automatic high frequency welding device's for drill bit work flow chart among the embodiment.
Description of reference numerals:
1, a frame; 2-high frequency welding machine; 21-welding machine base; 22-an induction coil; 3, a slide rail; 31, an electric push rod I; 4, a lifting mechanism; 41-electric push rod II; 42-lifting guide rail; 5, gantry frame; 6-a pressure supply assembly; 61-pressing the column; 62-pre-tightening the spring; 63-pressing the outer cylinder; 64-upper joint; 7-rotating the worktable; 71-a three-jaw chuck; 72-chuck support; 73-rotating the support arm; 74-a direct current motor; 75-rotating the main shaft; 76-main shaft base; 77-step motor; 78-gear set; 79-centering sleeve; 8, a temperature control system; 81-infrared temperature detector; 9-a cooling system; 91-a fan; 10-a part to be welded.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 to 7 show a specific embodiment of the automatic high-frequency welding device for a drill according to the present invention. FIGS. 1 and 2 are schematic structural views of an automated high-frequency welding apparatus for a drill according to the present embodiment; FIG. 3 is a schematic structural view of a rotary table in the present embodiment; FIG. 4 is a schematic view showing the combination of the three-jaw chuck, the centering sleeve and the sample to be processed in this embodiment; FIG. 5 is a schematic structural view of the high frequency welding machine and the lifting mechanism in this embodiment; FIG. 6 is a schematic structural view of a pressure feed assembly in the present embodiment; fig. 7 is a flowchart illustrating the operation of the automatic high-frequency welding apparatus for a drill according to the present embodiment.
As shown in fig. 1 and 2, the automatic high-frequency welding device for a drill in the present embodiment includes a high-frequency welding machine 2, a rotary table 7, a temperature monitoring device, a cooling device, and an electric control system, wherein the rotary table 7 is disposed at the left end of the machine frame 1, and the high-frequency welding machine 2 is disposed at the right end of the machine frame 1 through a lifting mechanism 4; a portal frame 5 is further arranged at one end, close to the rotary worktable 7, of the welding machine base 21 of the high-frequency welding machine 2, and a pressure supply assembly 6 is arranged on the portal frame 5 and matched with the rotary worktable 7 to press the part to be welded 10;
the rotary worktable 7 is used for realizing automatic rotation and multi-station exchange operation in the welding process of workpieces;
the temperature monitoring device is connected with the electric control system to monitor and control the welding temperature of the high-frequency welding machine 2;
the cooling device is connected with the electric control system to cool the rotary worktable 7 and the electric control system;
the electric control system controls the high-frequency welding machine 2, the lifting mechanism 4 and the rotary worktable 7 to operate coordinately.
Preferably, the rotary table 7 includes a rotary main shaft 75, a lower end of the rotary main shaft 75 is rotatably disposed on the frame 1 through a main shaft base 76, an upper end of the rotary main shaft 75 is fixedly connected with a rotary supporting arm 73, two or more auxiliary rotary shafts are circumferentially and uniformly distributed on the rotary supporting arm 73 by taking the rotary main shaft 75 as a center, and the upper end of the auxiliary rotary shaft is provided with a three-jaw chuck 71 through a corresponding chuck support 72; the sub-rotary shafts are driven to rotate by respective dc motors 74, and the rotary spindles 75 are driven by stepping motors 77 to perform multi-station exchanging work of the rotary table 7, as shown in fig. 3 and 4. The automatic rotation of the part to be welded 10 in the welding process is realized through the direct current motor 74, the part to be welded 10 is uniformly heated in the welding process, the multi-station exchange operation is realized through the stepping motor 77, and the working efficiency is improved.
Preferably, the upper end of the secondary rotating shaft is further provided with a centering sleeve 79, and the centering sleeve 79 is positioned in the hollow part corresponding to the middle of the three-jaw chuck 71; the centering sleeve 79 is a cylindrical rod member having tapered ends as shown in fig. 4. The centering sleeve 79 is tightly matched with the to-be-welded part to realize the tight centering of the to-be-welded part.
Preferably, a stepping motor 77 is disposed on the frame 1, and the stepping motor 77 drives the rotation spindle 75 to rotate through a gear set 78, as shown in fig. 3.
In this embodiment, two secondary rotating shafts are circumferentially and uniformly distributed on the rotating support arm 73 with the rotating main shaft 75 as the center, that is, the central angle between the two three-jaw chucks is 180 °.
Preferably, the high frequency welder 2 is connected to the elevating table of the elevating mechanism 4 through the welder base 21, and the elevating table can move up and down along the elevating guide rail 42, as shown in fig. 1 and 5. The lifting mechanism 4 is used for driving the high-frequency welding machine 2 and all components connected with the portal frame 5 to lift, so that the reasonable operation height of the high-frequency welding machine 2 is ensured.
In this embodiment, four lifting guide rails 42 are provided and are divided into two groups to be arranged on the machine frame 1 at the front and rear sides of the high-frequency welding machine 2.
Preferably, the lifting platform is further provided with a left-right slide rail 3 to be matched with a slide block on the welding machine base 21, the lifting platform is provided with an electric push rod I31, and the electric push rod I31 is connected with the welding machine base 21 to realize the left-right adjustment of the induction coil 22 of the high-frequency welding machine 2 and the portal frame 5, so as to meet the requirement of concentric welding of workpieces, as shown in fig. 1 and 5.
In this embodiment, the lifting mechanism 4 is a scissor type lifting mechanism and is driven by an electric push rod ii 41, as shown in fig. 1 and 5.
Preferably, the pressure supply assembly 6 comprises a pressure column 61, a pre-tightening spring 62, a pressure column outer cylinder 63 and an upper joint 64, wherein the upper part of the upper joint 64 is fixedly connected with the portal frame 5, and the lower part of the upper joint 64 is connected with the pressure column outer cylinder 63; the plurality of press columns 61 are respectively arranged in the mounting holes in the press column outer cylinder 63 through the corresponding pre-tightening springs 62, and the press heads of the press columns 61 extend out of the corresponding mounting holes, as shown in fig. 6. The pretension spring 62 and the compression post 61 cooperate to allow the ram height to be adjusted to provide the appropriate block pretension pressure.
In this embodiment, the body of the compression leg 61 is a cylindrical structure, and an annular boss is disposed between the compression head and the column body of the compression leg 61, as shown in fig. 6, and the annular boss is engaged with the shoulder of the mounting hole, and at the same time, it limits the pre-tightening spring 62.
In this embodiment, the upper part of the upper joint 64 is screwed with the top of the gantry 5, and the lower part of the upper joint 64 is connected with the outer cylinder 63 of the compression column through a bearing.
Preferably, the infrared temperature detector 81 of the temperature monitoring device is arranged on the rack 1 and is positioned outside the window of the portal frame 5; the infrared temperature detector 81 transmits temperature detection data to a control unit of the electric control system, and the control unit is connected with a frequency converter of the high-frequency welding machine 2, as shown in fig. 2.
Preferably, the cooling device comprises a plurality of fans 91, wherein a part of the fans 91 are installed on two side walls in the gantry 1 to cool the three-jaw chuck 71, and another part of the fans 91 are respectively installed beside the stepping motor 77 and the electric control system of the rotating table 7, as shown in fig. 1, 2 and 5.
Preferably, the electric control system comprises a control unit and a control panel, and each control switch is arranged on the control panel; the control panel is arranged on the side surface of the frame.
Preferably, the frame 1 is a frame structure, the bottom and the sides of which are provided with a bottom plate and side cover plates, respectively, as shown in fig. 1, which side cover plates are not shown in this figure.
As shown in fig. 7, the method for operating the automatic high-frequency welding apparatus for a drill according to the present embodiment includes the steps of:
firstly, placing a part to be welded 10 on a rotary worktable 7; the rotary worktable 7 rotates to transfer the parts to be welded 10 to a welding station;
step two, the lifting mechanism 4 acts to drive the high-frequency welding machine 2 to descend, so that the induction coil 22 of the high-frequency welding machine 2 descends to a to-be-heated area of a welding station, and meanwhile, the pressure supply assembly 6 on the portal frame 5 presses the to-be-welded part 10 on the rotary workbench 7;
step three, the induction coil 22 works to realize welding, meanwhile, the rotary worktable 7 at the welding station slowly rotates to drive the parts to be welded 10 to rotate, the temperature monitoring device monitors the temperature of the parts to be welded 10 in real time, and the cooling device cools the electric control system and the parts of the rotary worktable 7 at the welding station;
after welding is finished, automatically closing the rotation of the high-frequency welding machine 2 and the rotating workbench 7 at the welding station, and driving the high-frequency welding machine 2 to ascend by the lifting mechanism 4; the rotary worktable 7 rotates to transfer the welding parts to a loading and unloading station, and finally the welding parts are taken out.
Specifically, in the first step, the member to be welded 10 is placed in a certain three-jaw chuck 71 of the rotary table 7 and fixed by the three-jaw chuck 71; then, a rotary switch of the stepping motor 77 is turned on, and the stepping motor 77 drives the rotary main shaft 75 of the rotary table 7 to rotate for an angle through the transmission of the gear set 78, so that the to-be-welded piece 10 is rotated to the welding station.
Specifically, in the second step, the lifting switch is operated, so that the electric push rod ii 41 drives the high-frequency welding machine 2 to descend along the lifting guide rail 42, the induction coil 22 descends to the to-be-heated area, and the pressure supply assembly 6 presses the to-be-welded part 10.
Specifically, in the third step, the dc motor 74 is controlled to rotate the sub-rotary shaft on the rotary table 7 at the welding station to slowly rotate the three-jaw chuck 71 thereon; meanwhile, a power switch of the high-frequency welding machine 2 is turned on, the induction coil 22 is heated, the temperature of the part 10 to be welded is monitored in real time through the infrared temperature detector 81, and when the temperature reaches 800 degrees, the control unit of the electric control system controls the frequency converter to adjust the output power of the high-frequency welding machine 2, so that the temperature is kept constant at 800 degrees for welding.
Specifically, in the fourth step, after the welding is completed, the high-frequency welding machine 2 and the direct current motor 74 of the auxiliary rotating shaft on the rotating table 7 at the welding station are automatically turned off, the lifting switch is turned on, so that the high-frequency welding machine 2 is lifted, the induction coil 22 and the pressure supply assembly 6 are completely higher than the welding part, then the rotating switch of the stepping motor 77 is turned on, the stepping motor 77 drives the rotating main shaft 75 of the rotating table 7 to rotate for an angle through the transmission of the gear set 78, the welding part is transferred to the loading and unloading station, and the welding part is taken out.
Optionally, before the step one, the method further comprises: and (3) turning on a control switch of the electric push rod I31, and enabling the electric push rod I31 to work, so that the high-frequency welding machine 2 is driven to move left and right to realize left and right position adjustment of the induction coil 22, and concentric welding of workpieces is met.
The utility model discloses compare with current welding process, the drill bit welded position is heated evenly, has avoided local overheat to produce the drill bit life-span and the cutting ability that influence and then lead to the diamond and has reduced, has guaranteed the drill bit quality.
The utility model discloses compare with current welding process, improved welding position precision and work efficiency, reduced as far as the unstable condition of welding strength that human factor influences and lead to in welding process and take place.
The present invention has been described in detail with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements of the method concept and the technical solution of the present invention can be made without modification, or the present invention can be directly applied to other occasions without modification, and is within the protection scope of the present invention.
Claims (10)
1. An automatic high-frequency welding device for a drill bit comprises a high-frequency welding machine and is characterized by further comprising a rotary workbench, a temperature monitoring device, a cooling device and an electric control system, wherein the rotary workbench is arranged at the left end of a rack, and the high-frequency welding machine is arranged at the right end of the rack through a lifting mechanism; a portal frame is further arranged at one end, close to the rotary worktable, of a welding machine base of the high-frequency welding machine, and a pressure supply assembly is arranged on the portal frame and matched with the rotary worktable to press a part to be welded; the temperature monitoring device and the cooling device are respectively connected with the electric control system; the rack is of a frame structure, and the bottom and the side face of the frame structure are respectively provided with a bottom plate and a side cover plate.
2. The automatic high-frequency welding device for the drill bit according to claim 1, wherein the rotary table comprises a rotary main shaft, the lower end of the rotary main shaft is rotatably arranged on the rack through a main shaft base, the upper end of the rotary main shaft is fixedly connected with a rotary supporting arm, two or more auxiliary rotating shafts are circumferentially and uniformly distributed on the rotary supporting arm by taking the rotary main shaft as a center, and the upper ends of the auxiliary rotating shafts are provided with three-jaw chucks through corresponding chuck supports; the auxiliary rotating shaft is driven by a corresponding direct current motor to realize autorotation, and the rotating main shaft is driven by a stepping motor to realize multi-station exchange operation of the rotating workbench.
3. The automated high-frequency welding device for the drill bit according to claim 2, wherein a centering sleeve is further provided at an upper end of the secondary rotating shaft, and the centering sleeve is located in a hollow portion in the middle of the corresponding three-jaw chuck; the centering sleeve is a cylindrical rod piece with two conical contracted ends.
4. The automated high-frequency welding apparatus for drill bits according to claim 1, wherein the high-frequency welder is connected to an elevating table of the elevating mechanism through a welder base, and the elevating table is engaged with an elevating guide rail in a relatively slidable manner.
5. The automatic high-frequency welding device for the drill bit as claimed in claim 4, wherein a left-right slide rail is further arranged on the lifting table to be matched with a slide block on the welding machine base, an electric push rod I is arranged on the lifting table, and the electric push rod I is connected with the welding machine base.
6. The automatic high-frequency welding device for the drill bit according to claim 1, wherein the pressure supply assembly comprises a pressure column, a pre-tightening spring, a pressure column outer cylinder and an upper joint, the upper part of the upper joint is fixedly connected with the portal frame, and the lower part of the upper joint is connected with the pressure column outer cylinder; the pressing columns are arranged in the mounting holes in the outer cylinder of the pressing column through corresponding pre-tightening springs respectively, and the pressing heads of the pressing columns extend out of the corresponding mounting holes.
7. The automated high-frequency welding device for the drill bit as claimed in claim 6, wherein the body of the pressing column is of a cylindrical structure, and an annular boss is arranged between the pressing head and the column body part of the pressing column.
8. The automatic high-frequency welding device for the drill bit as claimed in claim 1, wherein an infrared temperature detector of the temperature monitoring device is arranged on the rack and is positioned outside the portal frame window; the infrared temperature measurer is connected with a control unit of the electric control system, and the control unit is connected with a frequency converter of the high-frequency welding machine.
9. The automated high-frequency welding device for the drill bit as claimed in claim 1, wherein the cooling device comprises a plurality of fans, one part of the fans are arranged on two side walls in the portal frame to cool the three-jaw chuck on the rotary worktable, and the other part of the fans are respectively arranged beside the stepping motor and the electric control system of the rotary worktable.
10. The automated high-frequency welding device for drill bits according to claim 1, wherein the electronic control system comprises a control unit and a control panel, and each control switch is arranged on the control panel; the control panel is arranged on the side face of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920521738.0U CN209902458U (en) | 2019-04-17 | 2019-04-17 | Automatic high-frequency welding device for drill bit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920521738.0U CN209902458U (en) | 2019-04-17 | 2019-04-17 | Automatic high-frequency welding device for drill bit |
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| CN209902458U true CN209902458U (en) | 2020-01-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014216A (en) * | 2019-04-17 | 2019-07-16 | 北京探矿工程研究所 | Automatic high-frequency welding device for drill bit and working method of automatic high-frequency welding device |
| CN111774684A (en) * | 2020-07-10 | 2020-10-16 | 中铁一局集团电务工程有限公司 | Low temperature brazing device with adjustable from area cooling structure |
-
2019
- 2019-04-17 CN CN201920521738.0U patent/CN209902458U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014216A (en) * | 2019-04-17 | 2019-07-16 | 北京探矿工程研究所 | Automatic high-frequency welding device for drill bit and working method of automatic high-frequency welding device |
| CN111774684A (en) * | 2020-07-10 | 2020-10-16 | 中铁一局集团电务工程有限公司 | Low temperature brazing device with adjustable from area cooling structure |
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