CN210967049U - Laser-assisted drilling depth measuring tool - Google Patents
Laser-assisted drilling depth measuring tool Download PDFInfo
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- CN210967049U CN210967049U CN201921750873.9U CN201921750873U CN210967049U CN 210967049 U CN210967049 U CN 210967049U CN 201921750873 U CN201921750873 U CN 201921750873U CN 210967049 U CN210967049 U CN 210967049U
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- drill bit
- measuring tool
- baffle
- depth measuring
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Abstract
The utility model discloses a laser-assisted drilling depth measuring tool, which relates to the technical field of drilling equipment and comprises a frame and a drilling device, wherein the drilling device comprises a drill bit and a driving motor for driving the drill bit to rotate, and a baffle plate perpendicular to the drill bit is arranged on the drill bit; the lifting device is used for driving the drilling device to lift and comprises a lifting electric cylinder arranged on the rack and a lifting platform in transmission connection with the lifting electric cylinder, and the driving motor is fixedly arranged on the lifting platform; and the laser ranging sensor is arranged on the rack and positioned above the baffle, and emits laser pulses to the baffle and receives the reflected laser to measure the distance between the laser pulses and the baffle. The utility model discloses can know drilling depth in real time, not influence drilling work, and measure the convenience.
Description
Technical Field
The utility model relates to a drilling equipment technical field especially relates to a drilling depth measuring tool is assisted to laser.
Background
A drill is a general term for machines and equipment that leave a cylindrical hole or hole in an object by means of rotary cutting or rotary extrusion using a tool harder and sharper than the object.
The drilling depth can not be known in real time when a common drilling machine drills, so that the drilling depth is not easy to control, and the conditions of article damage and the like are easy to cause.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide a drilling depth measuring tool is assisted to laser.
In order to solve the technical problem, the technical scheme of the utility model as follows:
a laser-assisted drilling depth measuring tool comprises a machine frame and a drilling device, wherein the drilling device comprises a drill bit and a driving motor for driving the drill bit to rotate, and a baffle perpendicular to the drill bit is arranged on the drill bit; the lifting device is used for driving the drilling device to lift and comprises a lifting electric cylinder arranged on the rack and a lifting platform in transmission connection with the lifting electric cylinder, and the driving motor is fixedly arranged on the lifting platform; and the laser ranging sensor is arranged on the rack and positioned above the baffle, and emits laser pulses to the baffle and receives the reflected laser to measure the distance between the laser pulses and the baffle.
As the utility model discloses a laser-assisted drilling depth measuring tool's an preferred scheme, wherein: be provided with the sleeve in the frame, sliding in the sleeve has cup jointed the loop bar, and the upper end of loop bar is provided with the horizontal pole, and lift electric jar and laser range sensor are all fixed to be set up on the horizontal pole, and wherein, the first locating hole of a plurality of has been seted up along its length direction equidistance in loop bar one side, and the second locating hole has been seted up to sleeve one side correspondence, and the locating lever is worn to be equipped with by the second locating hole internal thread.
As the utility model discloses a laser-assisted drilling depth measuring tool's an preferred scheme, wherein: the end part of the positioning rod is provided with a rotating handle.
As the utility model discloses a laser-assisted drilling depth measuring tool's an preferred scheme, wherein: the frame is provided with a rotating platform in a rotating manner, and the sleeve is fixedly arranged on the rotating platform.
As an optimal scheme of the laser-assisted drilling depth measuring tool, the positioning fixture is arranged on the frame and comprises an L-shaped plate, the L-shaped plate comprises a first plate body perpendicular to the upper end face of the frame and a second plate body arranged at the upper end of the first plate body and parallel to the upper end face of the frame, and a pressing rod is arranged on the second plate body in a penetrating mode through threads.
As the utility model discloses a laser-assisted drilling depth measuring tool's an preferred scheme, wherein: the positioning fixtures are at least provided with two positioning fixtures which are symmetrically arranged on two sides of the drill bit.
The utility model has the advantages that:
(1) the utility model drives the drill bit to lift through the lifting electric cylinder, measures the distance between the baffle and the laser ranging sensor through the laser ranging sensor in real time, knows the drilling depth in real time according to the variable quantity of the distance between the baffle and the laser ranging sensor, does not influence the drilling work, and is convenient to measure;
(2) the utility model can adjust the height of the drill bit before the drilling work is started through the lifting electric cylinder, so that the end part of the drill bit is abutted against the upper end surface of a target object, and then the drilling depth at the moment can be directly obtained according to the reading change detected by the laser ranging sensor;
(3) the utility model is also provided with a sleeve on the frame and sleeved with a loop bar in the sleeve in a sliding way, thereby adjusting the height of the drill bit by adjusting the height of the loop bar and simultaneously increasing the adjusting range of the drill bit height;
(4) the middle sleeve is fixedly arranged on the rotary table, and the drilling position of the drill bit can be changed by the rotation of the rotary table, so that the drill bit can drill holes at different positions of the target object on the premise of fixing the target object, and the application range is wider;
(5) the utility model discloses still install positioning fixture in the frame, can effectively fix a position the target object through positioning fixture, avoid taking place the skew in the position of drilling in-process target object, influence drilling quality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic view of an overall structure of a laser-assisted drilling depth measuring tool provided by the present invention;
fig. 2 is a schematic structural view of a sleeve and a loop bar of the laser-assisted drilling depth measuring tool provided by the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 1;
the laser ranging device comprises a machine frame 1, a drill 2, a driving motor 3, a baffle 4, a lifting electric cylinder 5, a lifting table 6, a laser ranging sensor 7, a sleeve 8, a sleeve rod 9, a first positioning hole 10, a second positioning hole 11, a cross rod 12, a positioning rod 13, a rotating table 14, a 15-L-shaped base plate, a first plate 16, a second plate 17 and a pressing rod 18.
Detailed Description
In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
The drilling depth can not be known in real time when a common drilling machine drills, so that the drilling depth is not easy to control, and the conditions of article damage and the like are easy to cause.
Referring to fig. 1 to 3, in view of this, the present embodiment provides a laser-assisted drilling depth measuring tool, which includes a frame 1, wherein a lifting device, a drilling device, and a laser ranging sensor 7 are installed on the frame 1, and the drilling depth can be known in real time through the laser ranging sensor 7, so that the drilling work is not affected, and the measurement is convenient.
Specifically, a rotating table 14 is rotatably mounted on the frame 1, the rotating table 14 is in transmission connection with a rotating motor fixedly mounted at the lower end of the frame 1, and the rotating motor is connected with an external power supply. The rotary table 14 is driven by a rotary motor to rotate about its axis. A hollow sleeve 8 along the vertical direction is fixedly arranged on the rotating platform 14, a loop bar 9 is sleeved in the sleeve 8 in a sliding mode, and a cross bar 12 is fixedly arranged at the upper end of the loop bar 9.
Wherein, evenly seted up a plurality of first locating hole 10 along vertical direction in one side of loop bar 9, correspond to seted up a second locating hole 11 in one side of sleeve 8, wear to be equipped with locating lever 13 in this second locating hole 11 internal thread, through the height of adjusting the first locating hole 10 that aligns with second locating hole 11 level, with locating lever 13 screw in first locating hole 10 again, the height of adjustable loop bar 9.
In addition, a rotation handle is fixedly mounted on the end portion of the positioning rod 13, so that the positioning rod 13 can be rotated conveniently.
The lifting device comprises a lifting electric cylinder 5 fixedly installed at the lower end of the cross rod 12 and a lifting platform 6 in transmission connection with a lifting inductor, and the lifting electric cylinder 5 can drive the lifting platform 6 to lift in the vertical direction.
The drilling device comprises a drill bit 2 and a drive motor 3 for driving the drill bit 2 in rotation. The driving motor 3 is fixedly arranged at the lower end of the lifting platform 6, so that the lifting electric cylinder 5 can drive the driving motor 3 to lift, and the rotary drill bit 2 is driven to lift along the vertical direction. Wherein, a baffle 4 is fixedly arranged on the drill bit 2, and the baffle 4 is vertical to the length direction of the drill bit 2.
Wherein, lift electric cylinder 5, rotating electrical machines and laser rangefinder sensor 7 all are connected with external control ware, and external control ware is lift electric cylinder 5, rotating electrical machines and the power supply of laser rangefinder sensor 7 to control its work.
The positioning fixture comprises an L-shaped plate 15 fixedly mounted on the frame 1, the L-shaped plate 15 comprises a first plate body 16 perpendicular to the upper end face of the frame 1 and a second plate body 17 arranged at the upper end of the first plate body 16 and parallel to the upper end face of the frame 1, a pressing rod 18 penetrates through the second plate body 17 in a threaded mode, the pressing rod 18 can be driven to lift in the vertical direction by rotating the pressing rod 18, and therefore the pressing rod 18 is pressed on a target object in a pressing mode to fix the target object.
When drilling a target object, the target object is placed on a workbench firstly, compression rods 18 of positioning fixtures on two sides are pressed on the target object, then a drill bit 2 is driven to lift through a lifting electric cylinder 5, the lower end of the drill bit 2 is enabled to be in butt joint with the upper end of the target object, the distance between a laser ranging sensor 7 and a baffle 4 measured by the laser ranging sensor 7 at the moment is recorded, then a rotating motor is started to drive the drill bit 2 to rotate at a high speed, the drill bit 2 is driven to descend through the lifting electric cylinder 5 at a constant speed, the target object is drilled, the distance change between the laser ranging sensor 7 and the baffle 4 is observed in real time, and when the distance change reaches a preset value, the lifting electric cylinder 5 is enabled to drive the drill bit 2 to move.
In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (6)
1. A laser-assisted drilling depth measuring tool, comprising a horizontally arranged machine frame (1), characterized in that: the drilling device comprises a drill bit (2) and a driving motor (3) for driving the drill bit (2) to rotate, wherein a baffle (4) perpendicular to the drill bit (2) is arranged on the drill bit (2);
the lifting device is used for driving the drilling device to lift and comprises a lifting electric cylinder (5) arranged on the rack (1) and a lifting platform (6) in transmission connection with the lifting electric cylinder (5), and the driving motor (3) is fixedly arranged on the lifting platform (6); and the number of the first and second groups,
laser rangefinder sensor (7), set up and be located on frame (1) baffle (4) top, laser rangefinder sensor (7) to baffle (4) transmission laser pulse and receiving the laser measurement of reflection back with the distance between baffle (4).
2. The laser-assisted drill depth measuring tool of claim 1, wherein: a sleeve (8) is arranged on the frame (1), a loop bar (9) is sleeved in the sleeve (8) in a sliding manner, a cross bar is arranged at the upper end of the loop bar (9), the lifting electric cylinder (5) and the laser ranging sensor (7) are fixedly arranged on the cross bar,
wherein, a plurality of first locating hole (10) have been seted up along its length direction equidistance in loop bar (9) one side, sleeve (8) one side is seted up second locating hole (11) correspondingly, locating lever (13) are worn to be equipped with by second locating hole (11) internal thread.
3. A laser assisted drill depth measuring tool according to claim 2, wherein: the end part of the positioning rod (13) is provided with a rotating handle.
4. A laser assisted drill depth measuring tool according to claim 2, wherein: the rotary table is characterized in that a rotary table (14) is arranged on the rack (1) in a rotating mode, and the sleeve (8) is fixedly arranged on the rotary table (14).
5. The laser-assisted drilling depth measuring tool according to any one of claims 1 to 4, wherein a positioning fixture is arranged on the machine frame (1), the positioning fixture comprises an L-shaped base plate, the L-shaped base plate comprises a first plate body (16) perpendicular to the upper end surface of the machine frame (1) and a second plate body (17) arranged at the upper end of the first plate body (16) and parallel to the upper end surface of the machine frame (1), and a pressure rod (18) is threaded through the second plate body (17).
6. The laser-assisted drill depth measuring tool of claim 5, wherein: the positioning fixtures are at least two and symmetrically arranged on two sides of the drill bit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921750873.9U CN210967049U (en) | 2019-10-18 | 2019-10-18 | Laser-assisted drilling depth measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921750873.9U CN210967049U (en) | 2019-10-18 | 2019-10-18 | Laser-assisted drilling depth measuring tool |
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| Publication Number | Publication Date |
|---|---|
| CN210967049U true CN210967049U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921750873.9U Active CN210967049U (en) | 2019-10-18 | 2019-10-18 | Laser-assisted drilling depth measuring tool |
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| CN (1) | CN210967049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842992A (en) * | 2020-07-11 | 2020-10-30 | 浙江东方职业技术学院 | Bench drill |
| CN112828646A (en) * | 2021-01-05 | 2021-05-25 | 玉环图远机电有限公司 | Telescopic machine tool power device |
-
2019
- 2019-10-18 CN CN201921750873.9U patent/CN210967049U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842992A (en) * | 2020-07-11 | 2020-10-30 | 浙江东方职业技术学院 | Bench drill |
| CN111842992B (en) * | 2020-07-11 | 2022-06-17 | 浙江东方职业技术学院 | Bench drill |
| CN112828646A (en) * | 2021-01-05 | 2021-05-25 | 玉环图远机电有限公司 | Telescopic machine tool power device |
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