CN219724643U - Drilling machine for drilling side face of furnace body die casting - Google Patents
Drilling machine for drilling side face of furnace body die casting Download PDFInfo
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- CN219724643U CN219724643U CN202320847473.XU CN202320847473U CN219724643U CN 219724643 U CN219724643 U CN 219724643U CN 202320847473 U CN202320847473 U CN 202320847473U CN 219724643 U CN219724643 U CN 219724643U
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- 238000005553 drilling Methods 0.000 title claims abstract description 167
- 238000004512 die casting Methods 0.000 title claims abstract description 102
- 238000003825 pressing Methods 0.000 claims abstract description 43
- 239000002173 cutting fluid Substances 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 14
- 229910052721 tungsten Inorganic materials 0.000 claims description 14
- 239000010937 tungsten Substances 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 238000005286 illumination Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002950 deficient Effects 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a drilling machine for drilling the side surface of a furnace body die casting, which comprises a machine tool main body frame and a machine tool workbench arranged on the machine tool main body frame, wherein the machine tool workbench is provided with a drilling working platform for positioning and placing the furnace body die casting and drilling driving devices symmetrically arranged at two sides of the drilling working platform; the top of the machine tool main body frame is provided with a pneumatic pressing device which extends downwards and presses down the upper end face of the die casting of the pressing furnace body. The drilling machine is applicable to one-time drilling work of furnace body die castings provided with 6-10 mounting columns, can realize synchronous drilling of each mounting hole on the side surface of the furnace body die castings at one time, does not need manual drilling, and has the advantages of high drilling speed, high precision, high efficiency, few defective products, and can complete the drilling work once, does not need secondary processing, and realizes the effect of automatically drilling the furnace body die castings.
Description
Technical Field
The utility model relates to the technical field of drilling processing, in particular to a drilling machine for synchronously drilling all sides of a furnace body die casting to be processed.
Background
At present, after some workpieces are subjected to die casting forming, some post-processing treatments such as flash removal, edge removal waste material, mounting hole drilling and the like are required; in the die casting production, the side surface of the die casting formed furnace body needs to be drilled; as shown in fig. 2, the outer side surface of the furnace body die casting 35 is generally a semicircle or ellipse, the downward opening end surface is a plane, the upward top surface is provided with a raised square frame 37 and the like, a plurality of symmetrically arranged mounting columns 36 which transversely extend are respectively arranged at two sides of the outer side surface of the furnace body die casting, and 3 to 5 mounting columns are arranged at one side of the outer side surface of the furnace body die casting, so that 6 to 10 mounting columns are arranged on the outer side surface of the whole furnace body die casting; when drilling, the transverse drilling operation is required to be carried out on each mounting column, so that each mounting column is internally provided with a mounting hole formed by transverse drilling, and the mounting of the furnace body die casting on the terminal can be realized through the mounting holes after drilling. However, there are still a number of problems with the current drilling process and mode for such furnace die castings, specifically as follows: (1) When in drilling, the downward plane of the furnace body die casting can be placed on a plane to achieve the purpose of stable placement (the outer side surface is a round surface which is difficult to place on the plane to realize fixation), and as the number of holes to be drilled is large, and the drilled mounting holes are transverse holes, each mounting hole is drilled in a manual mode basically, the drilling work of the whole workpiece can be realized only by carrying out more than 6 times of drilling procedures on one furnace body die casting; the manual drilling mode is low in drilling speed and efficiency, drilling quality is difficult to ensure by manual drilling, and drilling accuracy is somewhat deficient and reduced. (2) When the drilling is performed manually, the drilling is easily performed from the side part of the mounting seat due to deviation during drilling, so that the drilling of the mounting seat is not unilaterally closed, namely the drilling is wrong; and because this mount pad and furnace body die casting are integrated into one piece die casting, when the wrong mounting hole of mount pad bores can not use, seriously can lead to the scrapping of whole furnace body die casting, need remelting die casting, extravagant production energy consumption. (3) In the prior art, when the existing drilling machine equipment is adopted to drill the furnace body die casting with the structure, no special fixture is used for fixing the furnace body die casting to realize the effect of automatic drilling of equipment, and drilling of 1-2 holes can be basically realized during drilling, 6-10 holes can not be synchronously realized, namely, no special drilling equipment is arranged.
Accordingly, there is a need for improvements in the art of drilling machines that ameliorate the problems of the prior art described above.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the drilling machine for drilling the side surface of the furnace body die casting, which is applicable to the one-time drilling work of the furnace body die casting provided with 6-10 mounting columns, can realize the synchronous drilling of each mounting hole on the side surface of the furnace body die casting at one time, does not need manual drilling, has high drilling speed, high precision and high efficiency, has few defective products, can complete the drilling work at one time, does not need secondary processing, and realizes the automatic drilling effect of the furnace body die casting; in addition, the positioning column arranged on the drilling machine is movably mounted, the drilling positioning position can be adjusted according to the sizes of the furnace body die castings, the number of the drilling holes required by the furnace body die castings with different sizes is different, the number of the general drilling holes is 6 holes, 8 holes or 10 holes, and the drilling shaft and the tungsten steel drill bit are correspondingly adjusted according to the mounting positions of the positioning column, so that the drilling work of the furnace body die castings with different sizes is realized, the application range is expanded, and the drilling work of the furnace body die castings is not limited.
The technical scheme adopted for solving the technical problems is as follows: the drilling machine for drilling the side surface of the furnace body die casting comprises a machine tool main body frame and a machine tool workbench arranged on the machine tool main body frame, wherein the machine tool workbench is provided with a drilling working platform for positioning and placing the furnace body die casting and drilling driving devices symmetrically arranged on two sides of the drilling working platform; the top of the machine tool main body frame is provided with a pneumatic pressing device which extends downwards and presses down the upper end face of the pressing furnace body die casting.
The drilling work platform is provided with a plurality of vertically arranged positioning columns which are distributed and positioned according to the shape of the outer edge of the side surface of the furnace body die casting and limit the outer side surface of the furnace body die casting, the positioning columns are distributed on two sides of the drilling work platform and are symmetrically arranged, and the positioning columns are provided with drill holes which penetrate through two sides of the positioning columns and correspond to the positions of the furnace body die casting to be drilled.
The drilling driving device comprises a driving motor seat arranged on a machine tool workbench, a driving motor arranged on the driving motor seat and transversely arranged, a screw rod rotating shaft arranged on a power output end of the driving motor, a drill shaft connected with the screw rod rotating shaft through a transmission piece for transmission and rotation, a drill bit clamping sleeve arranged at the end part of the drill shaft, and a tungsten steel drill bit arranged on the drill bit clamping sleeve and penetrating through a drill bit hole.
The pneumatic pressing device comprises a pressing cylinder arranged at the top of the machine tool main body frame and arranged downwards, and a pressing round head arranged on an air rod at the bottom of the pressing cylinder.
Further, the positioning column is in an inverted L shape, the positioning column inwards extends to form a transverse pressing block, the drill hole penetrates through the side face of the positioning column and the side face of the transverse pressing block, and the end face of the transverse pressing block, which is used for pressing the position to be drilled of the furnace body die casting, is limited.
Further, the motor rotating shaft sleeve sleeved with the screw rotating shaft is also inherently arranged on the driving motor seat, the shaft sleeve connecting frame is fixedly arranged at the end part of the motor shaft sleeve, the transmission piece is a plurality of transmission gears which are arranged in the back part of the shaft sleeve connecting frame facing the motor rotating shaft sleeve and form meshed transmission with the screw rotating shaft, the drill shaft connecting heads penetrating out of the back parts of the shaft sleeve connecting frames are respectively arranged on each transmission gear, and the drill shafts are movably arranged on the corresponding drill shaft connecting heads.
Further, a drill shaft sleeve is sleeved and mounted on the outer side of the drill shaft, a drill shaft sleeve sliding seat vertically arranged extends from the top of the drill shaft sleeve, a hollow vertical through groove penetrating through two side faces is formed in the drill shaft sleeve sliding seat, a locking rod is movably arranged through the hollow vertical through groove, a locking nut which is movably locked with one side face of the drill shaft sleeve sliding seat is arranged at one end of the locking rod, and a T-shaped sliding block protruding from the other side face of the drill shaft sleeve sliding seat is arranged at the other end of the locking rod; one side of the shaft sleeve connecting frame is provided with a T-shaped chute matched with the T-shaped sliding block to install a slideway; the positioning column is movably arranged on the drilling working platform through a movable locking screw.
Furthermore, a cutting fluid water tank for loading cutting fluid is arranged on one side of the lower part of the machine tool main body frame, a cutting fluid water pump is arranged on the cutting fluid water tank, a cutting fluid fixing straight pipe penetrating out of the top of the machine tool workbench is connected and arranged on the cutting fluid water pump, and a cutting fluid flushing liquid pipe with a liquid outlet aligned to the drilling position and capable of being bent and shaped according to the change of the drilling position is connected and arranged on the cutting fluid fixing straight pipe.
Further, an air filter and an electromagnetic valve for controlling the air filter to work are arranged on the other side of the lower part of the machine tool main body frame.
Furthermore, the machine tool main body frame is also provided with a power switch box and an infrared photoelectric sensor for sensing that a human body enters the working range of the machine tool main body frame to control the power switch box to cut off.
Further, the area of the bottom of the pressing round head is larger than the area of the pressed convex part of the upward top surface of the furnace body die casting.
Furthermore, the machine tool main body frame is also provided with a machine tool illumination LED lamp.
Furthermore, a working display screen for displaying the working state is also erected on the machine tool workbench.
In summary, the drilling machine for drilling the side surface of the furnace body die casting can be suitable for one-time drilling work of the furnace body die casting provided with 6-10 mounting columns, can realize the purpose of synchronously drilling each mounting hole on the side surface of the furnace body die casting at one time, does not need manual drilling, has high drilling speed, high precision and high efficiency, has few defective products, can complete the drilling work once, does not need secondary machining, and realizes the effect of automatically drilling the furnace body die casting; in addition, the positioning column arranged on the drilling machine is movably mounted, the drilling positioning position can be adjusted according to the sizes of the furnace body die castings, the number of the drilling holes required by the furnace body die castings with different sizes is different, the number of the general drilling holes is 6 holes, 8 holes or 10 holes, and the drilling shaft and the tungsten steel drill bit are correspondingly adjusted according to the mounting positions of the positioning column, so that the drilling work of the furnace body die castings with different sizes is realized, the application range is expanded, and the drilling work of the furnace body die castings is not limited.
Drawings
FIG. 1 is a schematic view of a drilling machine for drilling a side surface of a die casting of a furnace body according to embodiment 1 of the present utility model;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic view of the structure of a furnace die casting;
FIG. 4 is a schematic view of a positioning column;
FIG. 5 is a schematic diagram of a drilling machine for drilling a side surface of a die casting of a furnace body with the die casting of the furnace body pressed thereon according to embodiment 1 of the present utility model;
fig. 6 is a front view of fig. 5;
the components in the drawings are labeled as follows: a machine tool main body frame 1; a machine tool table 2; a drilling work platform 3; a borehole driving device 4; a pneumatic compacting device 5; a positioning column 6; a drill hole 7; a driving motor base 8; a drive motor 9; a drill spindle 10; a bit clamping sleeve 11; a tungsten steel drill bit 12; a pressing cylinder 13; compressing the round head 14; a transverse press block 15; a motor rotor sleeve 16; a sleeve connecting frame 17; a drill spindle connection head 18; a drill collar 19; a drill sleeve slide 20; a hollow vertical through slot 21; a movable locking screw 22; a lock nut 23; a T-shaped chute 24; a cutting fluid tank 25; a cutting fluid pump 26; the cutting fluid fixes the straight pipe 27; the cutting fluid washes the liquid outlet pipe 28; an air filter 29; a solenoid valve 30; a power switch box 31; an infrared photoelectric sensor 32; a machine tool illumination LED lamp 33; a work display screen 34; a furnace body die casting 35; a mounting post 36; square frame 37.
Detailed Description
Example 1
The drilling machine for drilling the side surface of the furnace die casting, as shown in fig. 1, 2, 3, 4, 5 and 6, comprises a machine tool main body frame 1 and a machine tool workbench 2 arranged on the machine tool main body frame, wherein the machine tool workbench is provided with a drilling work platform 3 for positioning and placing the furnace die casting and drilling driving devices 4 symmetrically arranged at two sides of the drilling work platform; the top of the machine tool main body frame is provided with a pneumatic pressing device 5 which extends downwards and presses down the upper end face of the pressing furnace body die casting. The machine tool main body frame is a working frame, the machine tool workbench is used for bearing main parts of a mounting machine tool, the drilling working platform is mainly used for drilling and placing and clamping the furnace body die casting on the drilling working platform during drilling, the drilling driving device drives the drill bit and the like to carry out a drilling procedure on a mounting column of the furnace body die casting, the pneumatic pressing device presses down and presses the upward top surface of the furnace body die casting at the moment, so that the furnace body die casting is tightly pressed on the drilling working platform, and the drilling work is stably carried out without displacement.
The drilling work platform is provided with eight vertically arranged positioning columns 6 which are distributed and positioned according to the shape of the outer edge of the side surface of the furnace body die casting and limit the outer side surface of the furnace body die casting, the positioning columns are distributed on two sides of the drilling work platform and are symmetrically arranged, and the positioning columns are provided with drill holes 7 which penetrate through two sides of the positioning columns and correspond to the positions of the furnace body die casting to be drilled. The positioning columns are distributed in eight, four positioning columns are respectively arranged on the left side and the right side of the drilling workbench, the positioning columns on each side are in bilateral symmetry relation and structure, the positioning columns correspond to the end faces to be drilled of the mounting columns of the compression furnace body die castings, and the alignment correspondence of drilling and the positioning and clamping effect on the whole furnace body die castings are achieved.
The drilling driving device comprises a driving motor seat 8 arranged on a machine tool workbench, a driving motor 9 arranged on the driving motor seat and transversely arranged, a screw shaft (not shown in the figure) arranged on the power output end of the driving motor, a drill shaft 10 which is connected with the screw shaft through a transmission piece for transmission and rotates, a drill bit clamping sleeve 11 arranged at the end part of the drill shaft, and a tungsten steel drill bit 12 arranged on the drill bit clamping sleeve and penetrating through a drill bit hole. When the forward rotation is started, the driving motor drives the screw shaft to rotate and push forward, the screw shaft drives the drill shaft and the tungsten steel drill bit to rotate and push through the transmission piece, and the tungsten steel drill bit penetrates out of the drill bit hole of the positioning column and drills the end face of the mounting hole of the furnace body die casting; when the drilling is performed to a preset depth, the driving motor is reversed, so that the screw spindle, the drill spindle and the tungsten steel drill bit can be reset backwards, the tungsten steel drill bit can be separated from the mounting column, and the purpose of automatic drilling is achieved.
The pneumatic pressing device comprises a pressing cylinder 13 arranged at the top of the machine tool main body frame and arranged downwards, and a pressing round head 14 arranged on an air rod at the bottom of the pressing cylinder. Before drilling, the furnace body die casting is placed on a drilling working platform, the pressing round head is driven to press downwards through the pressing cylinder, the pressing round head presses the upward flat top surface of the furnace body die casting at the moment, and the pressing and positioning of the furnace body die casting are achieved.
In this embodiment 1, the positioning column is in an inverted L shape, the positioning column extends inward to form a transverse pressing block 15, the drill hole penetrates through the side surface of the positioning column and the side surface of the transverse pressing block, and the end part of the transverse pressing block defines an end surface for pressing the position to be drilled of the die casting of the furnace body. The transverse pressing block is used for pressing the end face to be drilled of the mounting column on the side face of the furnace body die casting by the positioning column, so that the clamping and fixing effects on the furnace body die casting are realized.
In this embodiment 1, the motor rotating shaft sleeve 16 sleeved with the screw rotating shaft is also inherently installed on the driving motor base, the end portion of the motor shaft sleeve is fixedly provided with the shaft sleeve connecting frame 17, the driving member is a plurality of driving gears (not shown in the figure) which are arranged in the back portion of the shaft sleeve connecting frame facing the motor rotating shaft sleeve and form meshed transmission with the screw rotating shaft, each driving gear is provided with a drill shaft connector 18 penetrating out from the back portion of the shaft sleeve connecting frame, and the drill shaft is movably installed on the corresponding drill shaft connector. When the screw spindle rotates, a plurality of transmission gears are driven to rotate, namely drill spindle connectors on each transmission gear are driven to rotate; before drilling, according to the different specifications and sizes of the furnace body die castings and the number of the mounting columns, the drill shafts are mounted on the corresponding drill shaft connectors, and the tungsten steel drill bits on the drill shafts are aligned with the end faces of the mounting columns to be drilled.
In this embodiment 1, the outer side of the drill spindle is sleeved with a drill spindle sleeve 19, the top of the drill spindle sleeve extends to form a drill spindle sleeve sliding seat 20 which is vertically arranged, a hollow vertical through groove 21 penetrating through two sides is formed in the drill spindle sleeve sliding seat, a locking rod (not shown in the figure) is movably arranged through the hollow vertical through groove, one end of the locking rod is provided with a locking nut 23 which is movably locked with one side of the drill spindle sleeve sliding seat, and the other end of the locking rod is provided with a T-shaped sliding block (not shown in the figure) protruding from the other side of the drill spindle sleeve sliding seat; one side of the shaft sleeve connecting frame is provided with a T-shaped chute 24 which is matched with the T-shaped sliding block to install a slideway; the positioning column is movably arranged on the drilling work platform through a movable locking screw 22. When the furnace body die castings with different sizes are replaced to drill, the left and right or height positions of the drill shafts are required to be adjusted, the lock nuts are loosened firstly, the drill shafts are detached from the original drill shaft connectors, then left and right sliding is achieved through the matching of the T-shaped sliding blocks and the T-shaped sliding grooves, vertical sliding is achieved through the hollow vertical through grooves and the lock rods, the drill shafts and the drill shaft sleeves are required to be adjusted to the required drilling positions, then the drill shafts are installed on the corresponding drill shaft connectors (new other drill shaft connectors), and then the lock nuts are locked, so that the position adjustment of the drill shafts can be achieved.
In this embodiment 1, a cutting fluid water tank 25 for holding cutting fluid is installed at one side of the lower portion of the machine tool main body frame, a cutting fluid water pump 26 is installed on the cutting fluid water tank, a cutting fluid fixing straight pipe 27 penetrating from the top of the machine tool table is installed in a connecting manner, and a cutting fluid flushing liquid pipe 28 having a liquid outlet aligned with the drilling position and capable of being bent and shaped according to the change of the drilling position is installed in the cutting fluid fixing straight pipe. During drilling, the cutting fluid pump pumps out the cutting fluid of the cutting fluid water tank and conveys the cutting fluid into the cutting fluid flushing liquid pipe through the cutting fluid fixing straight pipe, then the liquid outlet of the cutting fluid flushing liquid pipe is aligned to spray out the cutting fluid to the drilling position, cooling effect during drilling of the tungsten steel drill bit and the mounting column is achieved, the effect of cutting cooling can be achieved, the tungsten steel drill bit is not easy to collapse, damage and the like, and meanwhile the mounting column is not easy to deform.
In the present embodiment 1, the other side of the lower portion of the machine tool main body frame is provided with an air filter 29 and a solenoid valve 30 for controlling the operation of the air filter. When the drilling work is performed, dust, metal powder and the like are inevitably generated, and dust pollution can be reduced through the air filter.
In this embodiment 1, the machine tool main body frame is further provided with a power switch box 31 and an infrared photoelectric sensor 32 for sensing the human body entering the working range of the machine tool main body frame and controlling the power switch box to be powered off. When the drilling work is performed, the infrared photoelectric sensor can sense that hands or human body parts and the like enter the working range of the machine tool main body frame, so that the power failure can be controlled to stop the drilling work, and the safety of personnel operation is ensured.
In this embodiment 1, the bottom area of the pressing round head is larger than the area of the pressed convex portion of the upper top surface of the die casting of the furnace body.
In embodiment 1, the machine tool main body frame is further provided with a machine tool illumination LED lamp 33.
In embodiment 1, a work display screen 34 for displaying the working state is also erected on the machine tool table.
The drilling machine for drilling the side surface of the furnace body die casting in the embodiment 1 can be suitable for one-time drilling work of the furnace body die casting provided with 6-10 mounting columns, can realize the synchronous drilling of all mounting holes on the side surface of the furnace body die casting at one time, does not need manual drilling, has high drilling speed, high precision and high efficiency, has few defective products, can complete the drilling work once, does not need secondary processing, and realizes the effect of automatically drilling the furnace body die casting; in addition, the positioning column arranged on the drilling machine is movably mounted, the drilling positioning position can be adjusted according to the sizes of the furnace body die castings, the number of the drilling holes required by the furnace body die castings with different sizes is different, the number of the general drilling holes is 6 holes, 8 holes or 10 holes, and the drilling shaft and the tungsten steel drill bit are correspondingly adjusted according to the mounting positions of the positioning column, so that the drilling work of the furnace body die castings with different sizes is realized, the application range is expanded, and the drilling work of the furnace body die castings is not limited.
The above description is only of the preferred embodiment of the present utility model, and is not intended to limit the structure of the present utility model in any way. Any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (10)
1. The drilling machine for drilling the side surface of the furnace body die casting comprises a machine tool main body frame and a machine tool workbench arranged on the machine tool main body frame, and is characterized in that the machine tool workbench is provided with a drilling work platform for positioning and placing the furnace body die casting and drilling driving devices symmetrically arranged on two sides of the drilling work platform; the top of the machine tool main body frame is provided with a pneumatic pressing device which extends downwards and presses down the upper end face of the pressing die casting of the pressing furnace body;
the drilling working platform is provided with a plurality of vertically arranged positioning columns which are distributed according to the shape of the outer edge of the side surface of the furnace body die casting and are used for positioning and limiting the outer side surface of the furnace body die casting, the positioning columns are distributed on two sides of the drilling working platform and are symmetrically arranged, and the positioning columns are provided with drill holes which penetrate through two sides of the positioning columns and correspond to the positions of the furnace body die casting to be drilled;
the drilling driving device comprises a driving motor seat arranged on a machine tool workbench, a driving motor arranged on the driving motor seat and transversely arranged, a screw spindle arranged on the power output end of the driving motor, a drill shaft connected with the screw spindle through a transmission piece for transmission and rotation, a drill bit clamping sleeve arranged at the end part of the drill shaft, and a tungsten steel drill bit arranged on the drill bit clamping sleeve and penetrating through a drill bit hole;
the pneumatic pressing device comprises a pressing cylinder which is arranged at the top of the machine tool main body frame and is downwards arranged, and a pressing round head which is arranged on a gas rod at the bottom of the pressing cylinder.
2. The drilling machine for drilling the side surface of the die casting of the furnace body according to claim 1, wherein the positioning column is in an inverted L shape, the positioning column is internally extended with a transverse pressing block, the drill hole penetrates through the side surface of the positioning column and the side surface of the transverse pressing block, and the end part of the transverse pressing block is limited to press the end surface of the position to be drilled of the die casting of the furnace body.
3. The drilling machine for drilling the side surface of the die casting of the furnace body according to claim 2, wherein the driving motor base is also provided with a motor rotating shaft sleeve which is sleeved with the screw rotating shaft, the end part of the motor rotating shaft sleeve is fixedly provided with a shaft sleeve connecting frame, the transmission piece is a plurality of transmission gears which are arranged in the back part of the shaft sleeve connecting frame facing the motor rotating shaft sleeve and form meshed transmission with the screw rotating shaft, each transmission gear is provided with a drill shaft connector penetrating out of the back part of the shaft sleeve connecting frame, and the drill shaft is movably arranged on the corresponding drill shaft connector.
4. The drilling machine for drilling the side surface of the die casting of the furnace body according to claim 3, wherein the outer side of the drill shaft is sleeved with a drill shaft sleeve, the top of the drill shaft sleeve is extended with a drill shaft sleeve sliding seat which is vertically arranged, the drill shaft sleeve sliding seat is provided with a hollow vertical through groove penetrating through two side surfaces, a locking rod is movably arranged through the hollow vertical through groove, one end of the locking rod is provided with a locking nut which is movably locked with one side surface of the drill shaft sleeve sliding seat, and the other end of the locking rod is provided with a T-shaped sliding block which protrudes from the other side surface of the drill shaft sleeve sliding seat; one side of the shaft sleeve connecting frame is provided with a T-shaped chute matched with the T-shaped sliding block to install a slideway; the positioning column is movably arranged on the drilling working platform through a movable locking screw.
5. The drilling machine for drilling side surfaces of die castings of a furnace body according to claim 4, wherein a cutting fluid water tank for loading cutting fluid is installed on one side of the lower portion of the machine tool main body frame, a cutting fluid water pump is installed on the cutting fluid water tank, a cutting fluid fixing straight pipe penetrating out of the top of the machine tool workbench is installed on the cutting fluid water pump in a connecting mode, and a cutting fluid flushing liquid pipe with a liquid outlet aligned with the drilling position and capable of being bent and shaped according to the drilling position is installed on the cutting fluid fixing straight pipe in a connecting mode.
6. The drilling machine for drilling the side surface of the die casting of the furnace body according to claim 5, wherein the air filter and the electromagnetic valve for controlling the operation of the air filter are arranged on the other side of the lower part of the main frame of the machine tool.
7. The drilling machine for drilling the side surface of the die casting of the furnace body according to claim 6, wherein the machine tool main body frame is further provided with a power switch box and an infrared photoelectric sensor for sensing that a human body enters the working range of the machine tool main body frame and controlling the power switch box to be powered off.
8. The drilling machine for drilling side surfaces of die castings according to claim 7, wherein the area of the bottom of said pressing round head is larger than the area of the pressed convex portion of the upper top surface of the die casting.
9. The drilling machine for drilling the side surface of the die casting of the furnace body according to claim 8, wherein the machine tool main body frame is further provided with a machine tool illumination LED lamp.
10. The drilling machine for drilling the side surface of the die casting of the furnace body according to claim 9, wherein the working display screen for displaying the working state is also erected on the working table of the machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320847473.XU CN219724643U (en) | 2023-04-14 | 2023-04-14 | Drilling machine for drilling side face of furnace body die casting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320847473.XU CN219724643U (en) | 2023-04-14 | 2023-04-14 | Drilling machine for drilling side face of furnace body die casting |
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| CN219724643U true CN219724643U (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320847473.XU Active CN219724643U (en) | 2023-04-14 | 2023-04-14 | Drilling machine for drilling side face of furnace body die casting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117505930A (en) * | 2024-01-04 | 2024-02-06 | 山东博科真空科技有限公司 | Screw vacuum pump rotor perforating device |
-
2023
- 2023-04-14 CN CN202320847473.XU patent/CN219724643U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117505930A (en) * | 2024-01-04 | 2024-02-06 | 山东博科真空科技有限公司 | Screw vacuum pump rotor perforating device |
| CN117505930B (en) * | 2024-01-04 | 2024-03-22 | 山东博科真空科技有限公司 | Screw vacuum pump rotor perforating device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A drilling machine for drilling holes on the side of furnace die castings Granted publication date: 20230922 Pledgee: Guangdong Heshan Rural Commercial Bank Co.,Ltd. Zhaiwu Branch Pledgor: Heshan Pufushun Precision Manufacturing Co.,Ltd. Registration number: Y2024980012054 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |