CN219966522U - Automatic tool changing device of drilling machine - Google Patents
Automatic tool changing device of drilling machine Download PDFInfo
- Publication number
- CN219966522U CN219966522U CN202223333226.2U CN202223333226U CN219966522U CN 219966522 U CN219966522 U CN 219966522U CN 202223333226 U CN202223333226 U CN 202223333226U CN 219966522 U CN219966522 U CN 219966522U
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- drilling
- linear guide
- guide rail
- tool changing
- cutter
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- 238000005553 drilling Methods 0.000 title claims abstract description 78
- 230000033001 locomotion Effects 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000750 progressive effect Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses an automatic tool changing device of a drilling machine, which comprises two upright posts, a cross beam, a drilling device, a transverse moving component of the drilling device, a vertical moving component of the drilling device and an automatic tool changing component arranged at the left end or the right end of the cross beam, wherein the tool changing component comprises a tool changing component mounting frame, a cutter disc driving motor is vertically arranged on the tool changing component mounting frame, a cutter disc is arranged at the lower end of a rotating output shaft of the cutter disc driving motor, and a plurality of cutter clamping clamps used for clamping a drilling cutter are arranged on the radial outer peripheral surface of the cutter disc; the tool changing assembly mounting frame is mounted on the front side of the left end or the front side of the right end of the cross beam. The automatic tool changing device of the drilling machine has the characteristics of simple structure, capability of quickly changing tools, processing time saving and high processing precision.
Description
Technical Field
The utility model relates to the technical field of drilling machines, in particular to an automatic tool changing device of a drilling machine.
Background
At present, the machining industry drills a centering hole first and then drills a hole, namely, the drilling procedure is completed in two times, for machining parts which are large in batch and high in precision and have holes at two ends. Therefore, two clamping processes are needed, and thus poor machining accumulation is caused, so that the product precision is low and the production efficiency is low.
The patent with the publication number of CN205928033U discloses a drilling machine capable of automatically replacing a tool bit, which comprises a main shaft, a positioning block, a ring magnet, a mechanical arm, a motor, a control panel, a hydraulic control box, a tool rest and a standby tool bit, wherein the main shaft is fixedly installed on a base, the ring magnet is installed on a tool handle, the mechanical arm is connected with a lifting device, a drill bit fastening device is installed at the bottom of the motor, a scram button is installed above the control panel, the hydraulic control box is installed in the top inner cavity of the base, the standby tool bit is installed on the tool rest, the mechanical arm is connected with the main shaft through the lifting device, and the motor is electrically connected with the control panel through an electric connection. According to the drilling machine capable of automatically replacing the tool bit, the full automation of machining can be realized by inputting a program which is programmed in advance into the equipment, the tool bit can be prevented from being repeatedly disassembled and assembled by controlling the mechanical arm to automatically grab the tool bit by utilizing the hydraulic device, and the machining precision is effectively ensured.
The existing automatic tool changing mechanism of the drilling machine is complex in structure and low in tool changing speed.
Disclosure of Invention
The utility model aims to provide an automatic tool changing device of a drilling machine, aiming at the defects of the prior art.
The technical scheme adopted by the utility model is as follows.
An automatic tool changing device of a drilling machine, which is characterized in that: the automatic tool changing device comprises two upright posts, a cross beam, a drilling device transverse moving assembly, a drilling device vertical moving assembly and an automatic tool changing assembly arranged at the left end or the right end of the cross beam.
The crossbeam is installed on the top of two stands.
The drilling device transverse moving assembly comprises two transverse linear guide rail pair guide rails transversely arranged on the front side surface of the cross beam and two transverse linear guide rail pair sliding blocks arranged on the two transverse linear guide rail pair guide rails; one of the transverse linear guide rail pair guide rails is provided with a transverse motion transmission tooth; and a transverse motion driving motor capable of driving the transverse linear guide rail pair sliding block to transversely move is arranged on the transverse linear guide rail pair sliding block, and an output gear of the transverse motion driving motor is meshed with the transverse motion transmission gear.
The vertical moving assembly of the drilling device comprises two vertical linear guide rails, a screw rod progressive motor and a vertical linear guide rail auxiliary sliding block which are arranged on the front side surface of the horizontal linear guide rail auxiliary sliding block, and the vertical linear guide rail auxiliary sliding block is arranged on the two vertical linear guide rails; the vertical linear guide pair sliding block is connected with a screw rod, and the top of the screw rod is connected with a screw rod progressive motor.
The drilling device comprises a drilling tool driving motor which is vertically arranged on the vertical linear guide rail pair sliding block, and a drilling tool is arranged at the lower end of an output shaft of the drilling tool driving motor through an electromagnetic adsorption device.
The tool changing assembly comprises a tool changing assembly mounting frame, a cutter disc driving motor is vertically arranged on the tool changing assembly mounting frame, a cutter disc is arranged at the lower end of a rotating output shaft of the cutter disc driving motor, and a plurality of tool clamping clamps used for clamping a drilling tool are arranged on the radial outer circumferential surface of the cutter disc; the tool changing assembly mounting frame is mounted on the front side of the left end or the front side of the right end of the cross beam.
The cutter clamping clamp comprises a clamping clamp base and a clamping assembly connected to the clamping clamp base, wherein the clamping assembly comprises a first arc-shaped clamping wall and a second arc-shaped clamping wall, the openings of the first arc-shaped clamping wall and the second arc-shaped clamping wall are arranged in opposite directions, and a U-shaped opening is formed in the side, close to the first arc-shaped clamping wall and the second arc-shaped clamping wall, of the clamping clamp base; the first arc-shaped clamping wall and the second arc-shaped clamping wall of the partial clamping assembly clamp a drilling tool.
As a preferable technical scheme, the side surface of the electromagnetic adsorption device can sense the top surface positions of various types of drilling cutters on the cutter clamping clamp.
As the preferable technical scheme, the angle sensor capable of detecting the rotation angle of the cutter head is arranged on each cutter changing assembly mounting frame.
As a preferable technical scheme, each upright post is arranged on the base.
As a preferable technical scheme, the two bases are connected through a connecting plate.
As the preferable technical scheme, the top surface of the base far away from the tool changing assembly mounting frame is provided with a calibration platform capable of adjusting the height of the drilling tool.
As the preferred technical scheme, the calibration platform of adjustable drilling sword height includes the platform panel, is equipped with three center and is not in same straight line vertical through-hole on the platform panel, is equipped with three pole setting on the base perpendicularly, and the radial periphery surface of each pole setting is equipped with the screw thread and overlaps and be equipped with adjusting nut, three pole setting passes respectively three vertical through-hole and the bottom surface of platform panel contacts in the adjusting nut top surface of three pole setting respectively.
The cutter clamping clamp is a plastic cutter clamping clamp.
The specifications of the drilling cutters between the first arc-shaped clamping wall and the second arc-shaped clamping wall of each clamping assembly are different.
The beneficial effects of the utility model are as follows: when the drilling tool needs to be replaced, the rotating output shaft of the cutter head driving motor rotates, so that the first arc-shaped clamping wall and the second arc-shaped clamping wall of the clamping assembly which do not clamp the drilling tool are respectively positioned on two sides of the drilling tool, and the transverse linear guide rail pair sliding block where the drilling tool is positioned is moved, so that the drilling tool enters between the first arc-shaped clamping wall and the second arc-shaped clamping wall and is clamped. The electromagnetic adsorption device stops working, and the drilling tool is separated from a drilling tool driving motor connected with the electromagnetic adsorption device; the rotary output shaft rotates to move the drilling tool to be replaced to the bottom surface of the electromagnetic adsorption device, and the electromagnetic adsorption device works to combine the drilling tool to be replaced with the electromagnetic adsorption device; and resetting the sliding block of the transverse linear guide rail pair to finish tool changing. The drilling tool height adjusting platform is arranged, so that the position of the drilling tool can be adjusted. The automatic tool changing device of the drilling machine has the advantages of simple structure, capability of quickly changing tools, processing time saving and high processing precision.
Drawings
FIG. 1 is a schematic perspective view of an automatic tool changer for a drilling machine according to a preferred embodiment of the present utility model.
Fig. 2 is a partial enlarged view of a portion a of fig. 1.
Fig. 3 is a partial enlarged view of a portion B of fig. 1.
Fig. 4 is a schematic structural view of a tool holding clamp.
Fig. 5 is a schematic perspective view of an automatic tool changer of a drilling machine according to a preferred embodiment of the utility model.
Fig. 6 is a partial enlarged view of a portion C of fig. 5.
FIG. 7 is a schematic perspective view of an automatic tool changer for a drilling machine according to a preferred embodiment of the present utility model.
Wherein: a column-1;
a cross beam-2;
a calibration platform-3 which can adjust the height of the drilling tool; a platform panel-31; a platform panel-31; upright posts-32; an adjusting nut-33;
a transverse linear guide rail pair slider-41; a lateral motion drive motor-42; a transverse linear guide pair rail-43; transverse motion transmission teeth-44;
a vertical linear guide rail-51; a lead screw progressive motor-52; a lead screw-53; a vertical linear guide auxiliary slide block-54;
a drill drive motor-61; drilling a hole cutter-62; electromagnetic adsorption device-63; drilling tool sensor-64;
a cutter changing assembly mounting plate-71; an angle sensor-72; is connected with the clamping clamp base-73; u-shaped opening-74; cutter driving motor-75; a rotary output shaft-76 of the cutterhead driving motor; a tool holding clamp-77; a first arcuate clamping wall-78; a second arcuate clamping wall-79; cutterhead-710;
a base-8; and a connecting plate-81.
Detailed Description
The utility model will now be further described with reference to the drawings and examples.
Example 1. As shown in fig. 1-3, an automatic tool changer of a drilling machine is characterized in that: the automatic tool changing device comprises two upright posts 1, a cross beam 2, a drilling device transverse moving assembly, a drilling device vertical moving assembly and an automatic tool changing assembly arranged at the left end or the right end of the cross beam 2.
The cross beam 2 is arranged at the top ends of the two upright posts 1.
The transverse moving assembly of the drilling device comprises two transverse linear guide rail pair guide rails 43 transversely arranged on the front side surface of the cross beam 2 and two transverse linear guide rail pair sliding blocks 41 arranged on the two transverse linear guide rail pair guide rails 43; one of the transverse linear guide rail pair guide rails 43 is provided with a transverse motion transmission tooth 44; a lateral movement driving motor 42 which can drive the lateral linear guide rail pair sliding block 41 to move laterally is arranged on the lateral linear guide rail pair sliding block 41, and an output gear of the lateral movement driving motor 42 is meshed with the lateral movement transmission gear 44.
The vertical moving assembly of the drilling device comprises two vertical linear guide rails 51, a screw rod 53, a screw rod progressive motor 52 and a vertical linear guide rail pair sliding block 54 which are arranged on the front side surface of the horizontal linear guide rail pair sliding block 41, and the vertical linear guide rail pair sliding block 54 is arranged on the two vertical linear guide rails 51; the vertical linear guide pair slider 54 is connected with the screw 53, and the top of the screw 53 is connected with the screw progressive motor 52.
The drilling device comprises a drilling tool driving motor 61 which is vertically arranged on a vertical linear guide rail pair sliding block 54, and a drilling tool 62 is arranged at the lower end of an output shaft of the drilling tool driving motor 61 through an electromagnetic adsorption device 63.
The tool changing assembly comprises a tool changing assembly mounting frame 71, a cutter driving motor 75 is vertically arranged on the tool changing assembly mounting frame 71, a cutter 710 is arranged at the lower end of a rotating output shaft 76 of the cutter driving motor 75, and a plurality of tool clamping clamps 77 for clamping a drilling tool are arranged on the radial outer circumferential surface of the cutter 710; the cutter changing assembly mount 71 is mounted on the front side of the left end or the front side of the right end of the cross member 2.
The tool clamping clamp 77 comprises a clamping clamp base 73 and a clamping assembly connected to the clamping clamp base 73, the clamping assembly comprises a first arc-shaped clamping wall 78 and a second arc-shaped clamping wall 79 with openings arranged in opposite directions, and a U-shaped opening 74 is arranged on the side, close to the first arc-shaped clamping wall 78 and the second arc-shaped clamping wall 79, of the clamping clamp base 73; the drill bit 62 is clamped between the first and second arcuate clamping walls 78, 79 of the partial clamping assembly.
A reamer sensor 64 on the side of the electromagnetic suction device 63 senses the top surface position of various models of reamer on the cutter clamping jaw 77.
An angle sensor 72 for detecting the rotation angle of the cutterhead 710 is provided on each cutter-changing-assembly mounting frame 71.
The tool clamping clamp 77 is a plastic tool clamping clamp.
The drill bit 62 is sized differently between the first and second arcuate clamping walls 78, 79 of each clamping assembly.
Example 2. As shown in fig. 5 to 6, this embodiment is different from embodiment 1 in that: each upright 1 is mounted on a base 8.
A calibration platform 3 with adjustable drilling tool height is provided on the top surface of the base 8 remote from the tool changing assembly mounting frame 71.
The calibrating platform 3 with the height adjustable for the drilling tool comprises a platform panel 31, three longitudinal through holes with centers not in the same straight line are formed in the platform panel 31, three vertical rods 32 are vertically arranged on the base 8, threads are arranged on the radial outer peripheral surface of each vertical rod 32, adjusting nuts 33 are sleeved on the radial outer peripheral surface of each vertical rod 32, the three vertical rods 32 respectively penetrate through the three longitudinal through holes, and the bottom surfaces of the platform panel 31 are respectively contacted with the top surfaces of the adjusting nuts 33 of the three vertical rods 32.
Example 3. As shown in fig. 7, this embodiment is different from embodiment 1 in that: each upright 1 is mounted on a base 8. The two bases 8 are connected through a connecting plate 81.
The above-mentioned embodiments are only for understanding the present utility model, and are not intended to limit the technical solutions described in the present utility model, and a person skilled in the relevant art may make various changes or modifications, and all equivalent changes or modifications are intended to be included in the scope of the present utility model. The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (7)
1. Automatic tool changing device of drilling machine, its characterized in that: the automatic tool changing device comprises two upright posts (1), a cross beam (2), a drilling device transverse moving assembly, a drilling device vertical moving assembly and an automatic tool changing assembly arranged at the left end or the right end of the cross beam (2);
the cross beam (2) is arranged at the top ends of the two upright posts (1);
the drilling device transverse moving assembly comprises two transverse linear guide rail pair guide rails (43) which are transversely arranged on the front side surface of the cross beam (2), and two transverse linear guide rail pair sliding blocks (41) which are arranged on the two transverse linear guide rail pair guide rails (43); one of the transverse linear guide rail pair guide rails (43) is provided with a transverse motion transmission tooth (44); a transverse motion driving motor (42) capable of driving the transverse linear guide rail pair sliding block (41) to transversely move is arranged on the transverse linear guide rail pair sliding block, and an output gear of the transverse motion driving motor (42) is meshed with the transverse motion transmission gear (44);
the vertical moving assembly of the drilling device comprises two vertical linear guide rails (51), a screw rod (53), a screw rod progressive motor (52) and a vertical linear guide rail pair sliding block (54) which are arranged on the front side surface of a horizontal linear guide rail pair sliding block (41), and the vertical linear guide rail pair sliding blocks (54) are arranged on the two vertical linear guide rails (51); the vertical linear guide rail pair sliding block (54) is connected with the screw rod (53), and the top of the screw rod (53) is connected with the screw rod progressive motor (52);
the drilling device comprises a drilling tool driving motor (61) which is vertically arranged on a vertical linear guide rail pair sliding block (54), and a drilling tool (62) is arranged at the lower end of an output shaft of the drilling tool driving motor (61) through an electromagnetic adsorption device (63);
the tool changing assembly comprises a tool changing assembly mounting frame (71), a cutter disc driving motor (75) is vertically arranged on the tool changing assembly mounting frame (71), a cutter disc (710) is arranged at the lower end of a rotating output shaft (76) of the cutter disc driving motor (75), and a plurality of cutter clamping clamps (77) for clamping a drilling cutter are arranged on the radial outer circumferential surface of the cutter disc (710); the tool changing assembly mounting frame (71) is arranged on the front side surface of the left end or the front side surface of the right end of the cross beam (2);
the cutter clamping clamp (77) comprises a clamping clamp base (73) and a clamping assembly connected to the clamping clamp base (73), wherein the clamping assembly comprises a first arc-shaped clamping wall (78) and a second arc-shaped clamping wall (79) which are arranged in opposite openings, and a U-shaped opening (74) is formed in the side, close to the first arc-shaped clamping wall (78) and the second arc-shaped clamping wall (79), of the clamping clamp base (73); a drill bit (62) is clamped between a first arc-shaped clamping wall (78) and a second arc-shaped clamping wall (79) of the partial clamping assembly.
2. The automatic tool changer of a drilling machine of claim 1, wherein: and a drill sensor (64) on the side of the electromagnetic adsorption device (63) for sensing the top surface positions of various types of drill on the cutter clamping clamp (77).
3. The automatic tool changer of a drilling machine of claim 1, wherein: and each cutter changing assembly mounting frame (71) is provided with an angle sensor (72) capable of detecting the rotation angle of the cutter head (710).
4. The automatic tool changer of a drilling machine of claim 1, wherein: each upright post (1) is arranged on the base (8).
5. The automatic tool changer of a drilling machine of claim 4, wherein: the two bases (8) are connected through a connecting plate (81).
6. The automatic tool changer of a drilling machine of claim 4, wherein: the top surface of the base (8) far away from the tool changing assembly mounting frame (71) is provided with a calibration platform (3) capable of adjusting the height of the drilling tool.
7. The automatic tool changer of a drilling machine of claim 6, wherein: the utility model provides a calibration platform (3) of adjustable drilling sword height includes platform panel (31), is equipped with three center and is not in same straight line vertical through-hole on platform panel (31), is equipped with three pole setting (32) perpendicularly on base (8), and the radial periphery surface of each pole setting (32) is equipped with the screw thread and overlaps and be equipped with adjusting nut (33), three pole setting (32) are passed respectively three vertical through-hole and the bottom surface of platform panel (31) contacts in adjusting nut (33) top surface of three pole setting (32) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223333226.2U CN219966522U (en) | 2022-12-13 | 2022-12-13 | Automatic tool changing device of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223333226.2U CN219966522U (en) | 2022-12-13 | 2022-12-13 | Automatic tool changing device of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219966522U true CN219966522U (en) | 2023-11-07 |
Family
ID=88579601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223333226.2U Active CN219966522U (en) | 2022-12-13 | 2022-12-13 | Automatic tool changing device of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219966522U (en) |
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2022
- 2022-12-13 CN CN202223333226.2U patent/CN219966522U/en active Active
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