CN221209978U - Magnetic drill with adjustable machining stroke - Google Patents
Magnetic drill with adjustable machining stroke Download PDFInfo
- Publication number
- CN221209978U CN221209978U CN202322287906.3U CN202322287906U CN221209978U CN 221209978 U CN221209978 U CN 221209978U CN 202322287906 U CN202322287906 U CN 202322287906U CN 221209978 U CN221209978 U CN 221209978U
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- China
- Prior art keywords
- fixedly connected
- bevel gear
- rack
- main control
- worm
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- 238000003754 machining Methods 0.000 title claims abstract description 36
- 238000005553 drilling Methods 0.000 claims abstract description 18
- 239000003921 oil Substances 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 13
- 239000010687 lubricating oil Substances 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 18
- 238000005461 lubrication Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a magnetic drill with an adjustable machining stroke, which belongs to the technical field of magnetic drills and comprises an electromagnet base, wherein the upper end of the electromagnet base is fixedly connected with a main control machine, one side of the main control machine is fixedly connected with a stroke guide rail, an inner cavity of the stroke guide rail is slidably connected with a rack, one side of the rack is fixedly connected with a drilling machine, the upper end of the main control machine is fixedly connected with a cover body, the inner wall of the cover body is rotationally connected with a worm, a rotation driving piece can be realized, the driving piece can drive a bevel gear II to rotate, the bevel gear II can drive a worm to rotate in cooperation with the bevel gear I, the rotating worm can drive the rack to move up and down, the machining stroke of the drilling machine can be adjusted in the process of driving the rack to move up and down, and the worm has certain self-locking property in the process of driving the rack to enable the drilling machine to be more stable in the adjustment of the machining stroke, and the machining precision can be greatly improved.
Description
Technical Field
The utility model relates to the technical field of magnetic drills, in particular to a magnetic drill with an adjustable machining stroke.
Background
The magnetic drill is characterized in that an electromagnet of a magnetic drill base generates a magnetic field after being electrified and is adsorbed on a steel piece, and then a magnetic drill motor runs at a high speed to drive a drill bit so as to drill a steel plate or process threads.
For example, bulletin number: CN218425771U discloses a processing stroke adjustable magnetic drill, including the magnetic seat body, the top fixedly connected with support frame of magnetic seat body, the hand wheel is installed in the front of support frame, the first drive gear of back fixedly connected with of hand wheel, the back fixedly connected with second drive gear of first drive gear rotates the knob, and the sliding plate can be at the outer wall upward movement of lead screw this moment, further makes second drive gear and first drive gear and second driven gear meshing be connected, rotates the hand wheel this moment, and first drive gear can drive second drive gear and rotate, further makes second driven gear rotate, and the speed that first driven gear drove the rack at this moment can slow down, further makes drill bit downward movement speed slow down to reached and avoided thin drill bit downward movement speed too fast to lead to the effect of drill bit rupture improvement security.
The magnetic drill has the following defects in the use process:
The magnetic drill is characterized in that the machining stroke is regulated through the transmission of the gears, but the single gear transmission has great stability, for example, when the drilling machine is moved downwards to drill holes, the vibration generated by the drill bit can force the gears to reversely rotate in the process of contacting the workpiece and drilling holes, and the force generated by the reverse rotation can cause personnel to control the machining stroke of the gears poorly, so that the machining precision can be greatly influenced.
Disclosure of utility model
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide the magnetic drill with adjustable machining stroke, which solves the problems that the machining stroke is adjusted through the transmission of gears in the magnetic drill in the prior art, but the single gear transmission has great stability, for example, when a drilling machine moves downwards to drill, the drilling machine contacts a workpiece and the vibration generated by the drilling machine can force the gear to rotate reversely in the process of drilling, and the force generated by the reverse rotation can cause personnel to control the machining stroke of the magnetic drill, so that the machining precision is greatly influenced.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides a processing stroke adjustable magnetic drill, includes the electro-magnet base, the upper end fixedly connected with host computer of electro-magnet base, one side fixedly connected with stroke guide rail of host computer, the inner chamber sliding connection of stroke guide rail has the rack, rack one side fixedly connected with rig, the upper end fixedly connected with cover body of host computer, the inner wall rotation of cover body is connected with the worm, the lower extreme fixedly connected with bevel gear one of worm, one side rotation of cover body is connected with bevel gear two, bevel gear two meshes with bevel gear one mutually, the one end fixedly connected with driving piece of bevel gear two, the upper end fixedly connected with lubrication mechanism of cover body.
Further, the lubrication mechanism comprises a lubrication oil storage box, the upper end threaded connection of the lubrication oil storage box is provided with a connection ring, the inner wall of the connection ring is fixedly connected with an elastic membrane, the inner bottom end of the lubrication oil storage box is provided with a through hole, the inner wall of the through hole is fixedly connected with an extrusion valve, the upper end of the cover body is provided with an oil outlet, and the oil outlet corresponds to the through hole.
Further, the outer circumferential surface threaded connection of linking ring has the protective cover, the elastic membrane is located the inside of protective cover.
Further, the inner wall fixedly connected with guide block of stroke guide rail, the guide slot has all been seted up to the both sides of rack, guide slot and guide block phase-match.
Further, the driving piece comprises a connecting block and a force arm rod, the connecting block is fixedly connected to one end of the first bevel gear, the outer circumferential surface of the connecting block is fixedly connected with the force arm rod, and the force arm rod inclines to one side far away from the main control computer.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) According to the scheme, the driving piece is rotated, the driving piece can drive the bevel gear II to rotate, the bevel gear II which rotates is matched with the bevel gear I to drive the worm to rotate, the worm which rotates can drive the rack to move up and down, the machining stroke of the drilling machine can be adjusted in the process that the rack moves up and down, and the worm has certain self-locking property in the process that the rack is driven to move up and down, so that the drilling machine is more stable in the process of adjusting the machining stroke, and the machining precision can be greatly improved.
(2) According to the scheme, the elastic membrane is pressed, so that the lubricating oil inside the lubricating oil storage box is dripped into the engagement joint between the worm and the rack through the through hole and the oil outlet, the worm and the rack can be lubricated, the smoothness of the machining stroke can be improved at any time, and when the machining stroke is regulated to be blocked, the lubricating oil is not required to be found for lubrication, so that the machining efficiency can be improved to a certain extent.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the cover of the present utility model.
The reference numerals in the figures illustrate:
1 electromagnet base, 2 main control machine, 3 stroke guide rail, 31 guide block, 4 rack, 41 guide slot, 5 rig, 6 cover body, 61 worm, 62 bevel gear one, 63 bevel gear two, 64 driving piece, 641 connecting block, 642 force arm lever, 65 oil outlet, 7 lubrication mechanism, 71 lubrication oil storage box, 711 through hole, 72 linking ring, 721 protective cover, 73 elastic membrane, 74 extrusion valve.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Examples
As shown in fig. 1-3, a magnetic drill with adjustable machining stroke comprises an electromagnet base 1, wherein the upper end of the electromagnet base 1 is fixedly connected with a main control machine 2, one side of the main control machine 2 is fixedly connected with a stroke guide rail 3, an inner cavity of the stroke guide rail 3 is slidably connected with a rack 4, one side of the rack 4 is fixedly connected with a drilling machine 5, the upper end of the main control machine 2 is fixedly connected with a cover body 6, the inner wall of the cover body 6 is rotationally connected with a worm 61, the lower end of the worm 61 is fixedly connected with a first bevel gear 62, one side of the cover body 6 is rotationally connected with a second bevel gear 63, the second bevel gear 63 is meshed with the first bevel gear 62, one end of the second bevel gear 63 is fixedly connected with a driving piece 64, and the upper end of the cover body 6 is fixedly connected with a lubricating mechanism 7.
When the drilling machine is used, the driving piece 64 is rotated, the driving piece 64 can drive the bevel gear II 63 to rotate, the bevel gear II 63 which rotates is matched with the bevel gear I62 can drive the worm 61 to rotate, the worm 61 which rotates can drive the rack 4 to move up and down, the machining stroke of the drilling machine 5 can be adjusted in the process of moving the rack 4 up and down, and the worm 61 has certain self-locking property in the process of driving the rack 4 to move up and down, so that the drilling machine 5 is more stable in the process of adjusting the machining stroke, and the machining precision can be greatly improved.
As shown in fig. 1 and 3, the lubrication mechanism 7 comprises a lubrication oil storage box 71, an engagement ring 72 is connected to the upper end of the lubrication oil storage box 71 in a threaded manner, an elastic membrane 73 is fixedly connected to the inner wall of the engagement ring 72, a through hole 711 is formed in the inner bottom end of the lubrication oil storage box 71, an extrusion valve 74 is fixedly connected to the inner wall of the through hole 711, an oil outlet 61 is formed in the upper end of the cover 6, and the oil outlet 61 corresponds to the through hole 711.
When the device is used, by pressing the elastic membrane 73, the lubricating oil in the lubricating oil storage box 71 can be dripped into the meshing connection position between the worm 61 and the rack 4 through the through hole 711 and the oil outlet 61, so that the worm 61 and the rack 4 can be lubricated, the smoothness of the machining stroke adjustment can be improved at any time, and when the machining stroke adjustment is blocked, the lubricating oil does not need to be found for lubrication, so that the machining efficiency can be improved to a certain extent.
As shown in fig. 3, the outer circumferential surface of the adapter ring 72 is screwed with a protective cover 721, and the elastic membrane 73 is located inside the protective cover 721.
In use, the elastic membrane 73 can be protected by the protective cover 721, and when lubrication is not performed, a person is prevented from touching the elastic membrane 73 by mistake.
As shown in fig. 2, the inner wall of the travel guide rail 3 is fixedly connected with a guide block 31, both sides of the rack 4 are provided with guide grooves 41, and the guide grooves 41 are matched with the guide block 31.
During use, the machining stroke of the rack 4 is limited and guided through the guide groove 41 and the guide block 31, so that the stability of the rack 4 during adjustment can be greatly improved.
As shown in fig. 1, the driving member 64 includes a connection block 641 and a force arm lever 642, the connection block 641 is fixedly connected to one end of the first bevel gear 62, the force arm lever 642 is fixedly connected to an outer circumferential surface of the connection block 641, and the force arm lever 642 is inclined to a side far from the main control unit 2.
When the robot is used, the arm 642 is inclined to the side far away from the main control machine 2, so that a certain gap exists between the arm 642 and the main control machine 2, and a person can hold the arm 642 and rotate in enough space.
To sum up, the specific working process of the scheme is as follows: the driving piece 64 is rotated, the driving piece 64 can drive the bevel gear II 63 to rotate, the rotating bevel gear II 63 is matched with the bevel gear I62 to drive the worm 61 to rotate, the rotating worm 61 can drive the rack 4 to move up and down, the machining stroke of the drilling machine 5 can be adjusted in the process of moving the rack 4 up and down, and the worm 61 has certain self-locking property in the process of driving the rack 4 to move up and down, so that the drilling machine 5 is more stable in the process of adjusting the machining stroke, and the machining precision can be greatly improved;
Wherein, through pressing elastic membrane 73, can make the inside lubricating oil of lubricating oil storage box 71 drip into the meshing junction between worm 61 and the rack 4 through hole 711 and oil outlet 61 to can lubricate worm 61 and rack 4, can improve the smoothness when the process stroke is adjusted at any time, when the process stroke is adjusted and is appeared blocking, also need not to look over lubricating oil and lubricate, can improve machining efficiency to a certain extent.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (5)
1. The utility model provides a processing stroke adjustable magnetic drill, includes electro-magnet base (1), its characterized in that: the upper end of the electromagnet base (1) is fixedly connected with a main control machine (2), one side of the main control machine (2) is fixedly connected with a travel guide rail (3), an inner cavity of the travel guide rail (3) is slidably connected with a rack (4), and one side of the rack (4) is fixedly connected with a drilling machine (5);
The intelligent control device comprises a main control machine (2), wherein the upper end of the main control machine (2) is fixedly connected with a cover body (6), the inner wall of the cover body (6) is rotationally connected with a worm (61), the lower end of the worm (61) is fixedly connected with a first bevel gear (62), one side of the cover body (6) is rotationally connected with a second bevel gear (63), the second bevel gear (63) is meshed with the first bevel gear (62), one end of the second bevel gear (63) is fixedly connected with a driving piece (64), and the upper end of the cover body (6) is fixedly connected with a lubricating mechanism (7).
2. A magnetic drill with adjustable machining travel as claimed in claim 1, wherein: the lubricating mechanism (7) comprises a lubricating oil storage box (71), the upper end of the lubricating oil storage box (71) is connected with a connecting ring (72) in a threaded mode, an elastic membrane (73) is fixedly connected to the inner wall of the connecting ring (72), a through hole (711) is formed in the inner bottom end of the lubricating oil storage box (71), a squeezing valve (74) is fixedly connected to the inner wall of the through hole (711), an oil outlet (65) is formed in the upper end of the cover body (6), and the oil outlet (65) corresponds to the through hole (711).
3. A magnetic drill with adjustable machining travel as claimed in claim 2, wherein: the outer circumferential surface of the engagement ring (72) is in threaded connection with a protective cover (721), and the elastic membrane (73) is positioned inside the protective cover (721).
4. A magnetic drill with adjustable machining travel as claimed in claim 1, wherein: the inner wall of the travel guide rail (3) is fixedly connected with a guide block (31), guide grooves (41) are formed in two sides of the rack (4), and the guide grooves (41) are matched with the guide block (31).
5. A magnetic drill with adjustable machining travel as claimed in claim 1, wherein: the driving piece (64) comprises a connecting block (641) and a force arm rod (642), wherein the connecting block (641) is fixedly connected to one end of the first bevel gear (62), the outer circumferential surface of the connecting block (641) is fixedly connected with the force arm rod (642), and the force arm rod (642) inclines to one side far away from the main control computer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322287906.3U CN221209978U (en) | 2023-08-24 | 2023-08-24 | Magnetic drill with adjustable machining stroke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322287906.3U CN221209978U (en) | 2023-08-24 | 2023-08-24 | Magnetic drill with adjustable machining stroke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221209978U true CN221209978U (en) | 2024-06-25 |
Family
ID=91566527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322287906.3U Active CN221209978U (en) | 2023-08-24 | 2023-08-24 | Magnetic drill with adjustable machining stroke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221209978U (en) |
-
2023
- 2023-08-24 CN CN202322287906.3U patent/CN221209978U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |