CN111545796A - Portable three-dimensional drilling machine - Google Patents
Portable three-dimensional drilling machine Download PDFInfo
- Publication number
- CN111545796A CN111545796A CN202010547850.9A CN202010547850A CN111545796A CN 111545796 A CN111545796 A CN 111545796A CN 202010547850 A CN202010547850 A CN 202010547850A CN 111545796 A CN111545796 A CN 111545796A
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- CN
- China
- Prior art keywords
- numerical control
- drilling machine
- control shaft
- portable
- base
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
Abstract
The invention discloses a portable three-dimensional drilling machine which comprises a base, wherein two first linear sliding rails are arranged at the upper end of the base, an upper sliding plate is arranged at the upper ends of the two first linear sliding rails together, two second linear sliding rails which are parallel to each other are arranged on one side of the upper end of the upper sliding plate, a transverse moving block and two bearing blocks are arranged at the upper ends of the two second linear sliding rails together, and the transverse moving block is positioned between the two bearing blocks. The three-dimensional numerical control drilling machine solves the problem that the operation is complex when the existing three-dimensional numerical control drilling machine clamps, positions and feeds huge workpieces, is particularly suitable for processing of various types, is convenient to transport and carry, improves the flexibility, reduces the cost, is convenient to operate, improves the working efficiency, improves the drilling precision by horizontally driving the numerical control shaft, driving the numerical control shaft by the upper sliding plate, driving the numerical control shaft by the bearing block, vertically driving the numerical control shaft and the linear sliding rail, simplifies the working procedures and improves the applicability.
Description
Technical Field
The invention relates to the technical field of machining tool equipment, in particular to a portable three-dimensional drilling machine.
Background
The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed, a cutter rotates and feeds along the direction of a main shaft, and the operation can be manual or motor-driven.
As special processing equipment of H-shaped steel, channel steel and box-type structures for steel structures, the three-dimensional numerical control drilling machine is recognized by more and more manufacturers due to the characteristics of automation, flexibility and high efficiency, and is widely applied to industries such as buildings, bridges, tower masts, net racks and the like.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a portable three-dimensional drilling machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable three-dimensional drilling machine comprises a base, wherein two first linear slide rails are arranged at the upper end of the base, an upper sliding plate is jointly arranged at the upper ends of the two first linear slide rails, two second linear slide rails which are parallel to each other are arranged on one side of the upper end of the upper sliding plate, a transverse moving block and two bearing blocks are jointly arranged at the upper ends of the two second linear slide rails, the transverse moving block is positioned between the two bearing blocks, a bearing block driving numerical control shaft is arranged between the two second linear slide rails, the two bearing blocks are respectively sleeved at two ends of the bearing block driving numerical control shaft in a threaded manner, a transverse driving numerical control shaft is arranged on one side of the upper end of the upper sliding plate, the transverse moving block is sleeved on the transverse driving numerical control shaft in a threaded manner, a ventral power head is arranged on one side of the transverse moving block, a moving-side vertical sliding plate is arranged on one side of each of, the vertical driving numerical control shaft is sleeved on one side of the bearing block in a threaded manner, moving side wing surface power heads are arranged on one sides of the two moving side vertical sliding plates and correspond to each other, and a clamping device is arranged at the lower end of the base.
Preferably, clamping device is including setting up the grip block in base lower extreme four corners respectively, and the lower extreme of four grip blocks is equipped with the work piece jointly, and lower extreme one side of four grip blocks all rotates and is connected with tensioning cylinder, tensioning cylinder's lower extreme is equipped with the fixed plate, equidistant a plurality of spacing holes that are equipped with on the fixed plate, two fixed plates with one side are a set of, run through jointly in two spacing downtheholes of same height on two fixed plates in same set of and are equipped with the supporting rod, and the upper end of supporting rod is contradicted at the lower extreme of work piece.
Preferably, upper slide drive numerical control axle is installed to the upper end of base, upper slide drive numerical control axle is located between two first linear slide rails, the lower extreme screw thread of upper slide cup joints at upper slide drive numerical control epaxially, all be fixed with two connecting blocks on the both ends lateral wall of base, lower extreme one side of four connecting blocks all is equipped with the landing leg.
Preferably, one side of each of the four clamping blocks is provided with a limiting oil cylinder, and the tail ends of piston rods of the four limiting oil cylinders respectively abut against the side walls of two ends of the workpiece.
Preferably, the transverse driving numerical control shaft, the vertical driving numerical control shaft and the bearing block driving numerical control shaft are all precision numerical control lead screws.
Preferably, the base is of a frame structure formed by welding high-quality steel plates.
Preferably, the power head of the movable side wing surface and the power head of the ventral surface are both composed of a feeding oil cylinder and a main shaft.
Preferably, the number of the limiting holes is 6-14.
Preferably, the clamping block is provided in a U shape.
Compared with the prior art, the invention has the beneficial effects that:
1. the equipment is conveniently clamped on the workpiece through the clamping device to drill holes, so that the equipment can be clamped at one time, all the holes at one end of the workpiece are drilled, the working efficiency and the automation degree are high, the problem that the operation is complex when the existing three-dimensional numerical control drilling machine clamps, positions and feeds huge workpieces is solved, the operation is convenient while the working procedures are simplified, the equipment is particularly suitable for processing of multiple varieties, the applicability is improved, and the cost is reduced;
2. through the matching of the base, the upper sliding plate, the moving side vertical sliding plate, the ventral surface power head and the moving side surface power head, the three-dimensional drilling machine equipment in the invention is promoted to have the advantages of small size, light weight, convenient hoisting and the like, the problems of large size, high cost, inconvenient transportation and carrying of the existing three-dimensional numerical control drilling machine are solved, the practicability is improved, the cost is reduced, the operation is convenient, the working efficiency is improved, and the use is convenient;
3. the positions of the end part of the workpiece and equipment are conveniently controlled by matching the transverse driving numerical control shaft, the upper sliding plate driving numerical control shaft, the bearing block driving numerical control shaft, the vertical driving numerical control shaft and the linear sliding rail, so that the position accuracy of the hole in the front and back directions is ensured, and the processing quality is improved;
in conclusion, the three-dimensional numerical control drilling machine solves the problem that the operation is complex when the existing three-dimensional numerical control drilling machine clamps, positions and feeds huge workpieces, is particularly suitable for processing of various types, is convenient to transport and carry, improves the flexibility, reduces the cost, is convenient to operate, improves the working efficiency, improves the drilling precision by horizontally driving the numerical control shaft, driving the numerical control shaft by the upper sliding plate, driving the numerical control shaft by the bearing block, vertically driving the numerical control shaft by the upper sliding plate and the linear sliding rail, simplifies the working procedures and improves the applicability.
Drawings
FIG. 1 is a schematic structural diagram of a portable three-dimensional drilling machine according to the present invention;
FIG. 2 is a side view of a portable three-dimensional drilling machine according to the present invention;
FIG. 3 is a top view of a portable three-dimensional drilling machine according to the present invention;
FIG. 4 is a schematic structural diagram of a portable three-dimensional drilling machine frame according to the present invention.
In the figure: the device comprises a base 1, a connecting block 2, a moving side vertical sliding plate 3, a fixing plate 4, a vertical driving numerical control shaft 5, a workpiece 6, a clamping rod 7, a moving side wing surface power head 8, a first linear sliding rail 9, an upper sliding plate 10, a transverse driving numerical control shaft 11, an upper sliding plate driving numerical control shaft 12, a ventral power head 13, a clamping block 14, a tensioning oil cylinder 15, a limiting hole 16, a second linear sliding rail 17, a limiting oil cylinder 18, a supporting leg 19, a bearing block 20, a third linear sliding rail 21, a bearing block 22 driving numerical control shaft 23 and a transverse moving block 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a portable three-dimensional drilling machine comprises a base 1, wherein the base 1 is a frame structure formed by welding high-quality steel plates, two first linear slide rails 9 are arranged at the upper end of the base 1 for convenient movement, an upper sliding plate 10 is jointly arranged at the upper ends of the two first linear slide rails 9, two second linear slide rails 17 which are parallel to each other are arranged on one side of the upper end of the upper sliding plate 10, a transverse moving block 23 and two bearing blocks 20 are jointly arranged at the upper ends of the two second linear slide rails 17, the transverse moving block 23 is positioned between the two bearing blocks 20, a bearing block driving numerical control shaft 22 is arranged between the two second linear slide rails 17, the two bearing blocks 20 are respectively sleeved at two ends of the bearing block driving numerical control shaft 22 through threads, a transverse driving numerical control shaft 11 is arranged on one side of the upper end of the upper sliding plate 10, the transverse moving block 23 is sleeved on the transverse driving, 6 webs of work pieces are drilled, the transverse moving block 23 is adjusted to the transverse driving numerical control shaft 11 in position left and right, the ventral face power head 13 is driven to adjust left and right positions, after the transverse driving numerical control shaft is adjusted to a proper position, the two moving flank face power heads 8 and the ventral face power head 13 are used for drilling, the three-dimensional drilling machine is promoted to be small and exquisite through the base 1, the drilling machine is light, and multiple advantages such as convenient hoisting are achieved, so that the practicability is improved, the cost is reduced, the operation is convenient, the working efficiency is improved, and the use is.
In the invention, one side of each of two bearing blocks 20 is provided with a moving side vertical sliding plate 3 through a third linear slide rail 21, one side of each moving side vertical sliding plate 3 is provided with a vertical driving numerical control shaft 5, the vertical driving numerical control shaft 5 is sleeved on one side of each bearing block 20 in a threaded manner, one side of each moving side vertical sliding plate 3 is provided with a moving side wing surface power head 8, the two moving side wing surface power heads 8 correspond to each other, the side walls at two ends of a workpiece 6 are drilled, each moving side wing surface power head 8 and a ventral surface power head 13 are composed of a feed oil cylinder and a main shaft, each transverse driving numerical control shaft 11, each vertical driving numerical control shaft 5 and each bearing block driving numerical control shaft 22 is a precise numerical control lead screw, the lower end of a base 1 is provided with a clamping device, the bearing block driving numerical control shaft 22 is used for driving the two bearing blocks 20 to adjust the distance between the second linear slide rail 17 and the, the vertical driving numerical control shaft 5 is used for adjusting the vertical distance between the moving side vertical sliding plate 3 and the moving side wing surface power head 8, so that the operation is convenient while the working procedure is simplified, the vertical driving numerical control shaft is particularly suitable for processing of various types, the applicability is improved, and the cost is reduced.
In the invention, the clamping device comprises clamping blocks 14 respectively arranged at four corners of the lower end of a base 1, the clamping blocks 14 are arranged in a U shape, workpieces 6 are jointly arranged at the lower ends of the four clamping blocks 14, one side of the lower ends of the four clamping blocks 14 is rotatably connected with a tensioning oil cylinder 15, a fixing plate 4 is arranged at the lower end of the tensioning oil cylinder 15, a plurality of limiting holes 16 are arranged on the fixing plate 4 at equal intervals, the number of the limiting holes 16 is 6-10, two fixing plates 4 on the same side are in a group, clamping rods 7 are jointly penetrated in the two limiting holes 16 at the same height on the two fixing plates 4 in the same group, the upper ends of the clamping rods 7 are abutted against the lower ends of the workpieces 6, limiting oil cylinders 18 are arranged at one side of the four clamping blocks 14, the tail ends of piston rods of the four limiting oil cylinders 18 are respectively abutted against the side walls at two ends of, the tensioning oil cylinder 15 is used for driving the fixing plate 4 and the clamping rod 7 located on the fixing plate 4 to clamp the base 1 and the workpiece 6, the base 1 is prevented from being overturned in the drilling process, the overall stability during machining is improved, and the working efficiency is improved.
According to the invention, the upper end of the base 1 is provided with the upper sliding plate driving numerical control shaft 12, the upper sliding plate driving numerical control shaft 12 is positioned between the two first linear sliding rails 9, the lower end of the upper sliding plate 10 is in threaded sleeve connection with the upper sliding plate driving numerical control shaft 12, the side walls of the two ends of the base 1 are respectively fixed with the two connecting blocks 2, one side of the lower ends of the four connecting blocks 2 is provided with the supporting leg 19, the upper sliding plate driving numerical control shaft 12 is used for driving the upper sliding plate 10 to move back and forth and adjust through the first linear sliding rails 9, so that the moving side vertical sliding plates 3 and the transverse moving blocks 23 at the two ends of the upper sliding plate 10 are driven to move simultaneously, and then the moving side vertical sliding plates 3 are driven.
In the invention, when in use, after a base 1 is placed on a workpiece 6 through a clamping block 14, a tensioning oil cylinder 15 is used for driving a fixed plate 4 and a clamping rod 7 positioned on the fixed plate 4 to clamp the base 1 and the workpiece 6, the base 1 is prevented from tipping in a drilling process, an upper slide plate driving numerical control shaft 12 is used for driving an upper slide plate 10 to move back and forth and adjust through a first linear slide rail 9, so that a moving side vertical slide plate 3 and a transverse moving block 23 at two ends of the upper slide plate 10 are driven to move simultaneously, then the moving side vertical slide plate 3 is driven to move, a bearing block driving numerical control shaft 22 is used for driving two bearing blocks 20 to adjust the distance between the two bearing blocks 20 and the workpiece 6 through a second linear slide rail 17, so that two moving side wing surface power heads 8 are driven to adjust the left and right distance between the two moving side wing surface power heads 8 and the workpiece 6, the transverse driving numerical control shaft 11 is used for adjusting the left position and the right position of the transverse moving block 23, so that the ventral power head 13 is driven to adjust the left position and the right position, and after the ventral power head 13 is adjusted to a proper position, two movable flank surface power heads 8 and two ventral power heads 13 are used for drilling, so that the use is convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A portable three-dimensional drilling machine comprises a base (1), and is characterized in that: the upper end of the base (1) is provided with two first linear sliding rails (9), the upper ends of the two first linear sliding rails (9) are jointly provided with an upper sliding plate (10), one side of the upper end of the upper sliding plate (10) is provided with two second linear sliding rails (17) which are parallel to each other, the upper ends of the two second linear sliding rails (17) are jointly provided with a transverse moving block (23) and two bearing blocks (20), the transverse moving block (23) is positioned between the two bearing blocks (20), a bearing block driving numerical control shaft (22) is arranged between the two second linear sliding rails (17), the two bearing blocks (20) are respectively sleeved at two ends of the bearing block driving numerical control shaft (22) in a threaded manner, one side of the upper end of the upper sliding plate (10) is provided with a transverse driving numerical control shaft (11), the transverse moving block (23) is sleeved on the transverse driving numerical control shaft (11) in a threaded manner, one side of the transverse moving block (23, one side of two carrier blocks (20) all is equipped with the perpendicular slide of removal side (3) through third linear slide rail (21), one side of the perpendicular slide of removal side (3) is equipped with vertical drive numerical control axle (5), vertical drive numerical control axle (5) screw thread cup joints in one side of carrier block (20), and one side of the perpendicular slide of two removal sides (3) all is equipped with removal flank face unit head (8), and two removal flank face unit heads (8) are corresponding, the lower extreme of base (1) is equipped with clamping device.
2. The portable three-dimensional drilling machine according to claim 1, wherein: the clamping device comprises clamping blocks (14) which are arranged at four corners of the lower end of a base (1) respectively, wherein the lower ends of the four clamping blocks (14) are jointly provided with a workpiece (6), one side of the lower end of each clamping block (14) is rotatably connected with a tensioning oil cylinder (15), the lower end of each tensioning oil cylinder (15) is provided with a fixing plate (4), a plurality of limiting holes (16) are equidistantly arranged on the fixing plates (4), the two fixing plates (4) which are arranged on the same side are one group, the two limiting holes (16) which are arranged on the same group and have the same height are internally provided with clamping rods (7) in a penetrating mode, and the upper ends of the clamping rods (7) are abutted against the lower ends of the workpiece (6.
3. The portable three-dimensional drilling machine according to claim 1, wherein: slide drive numerical control axle (12) on installing in the upper end of base (1), slide drive numerical control axle (12) are located between two first linear slide rails (9), the lower extreme screw thread of slide (10) cup joints on slide drive numerical control axle (12) on, all be fixed with two connecting blocks (2) on the both ends lateral wall of base (1), lower extreme one side of four connecting blocks (2) all is equipped with landing leg (19).
4. The portable three-dimensional drilling machine according to claim 2, wherein: limiting oil cylinders (18) are arranged on one sides of the four clamping blocks (14), and the tail ends of piston rods of the four limiting oil cylinders (18) are respectively abutted against the side walls of two ends of the workpiece (6).
5. The portable three-dimensional drilling machine according to claim 1, wherein: the transverse driving numerical control shaft (11), the vertical driving numerical control shaft (5) and the bearing block driving numerical control shaft (22) are all precise numerical control lead screws.
6. The portable three-dimensional drilling machine according to claim 1, wherein: the base (1) is of a frame structure formed by welding high-quality steel plates.
7. The portable three-dimensional drilling machine according to claim 1, wherein: the movable flank power head (8) and the ventral power head (13) are both composed of a feeding oil cylinder and a main shaft.
8. The portable three-dimensional drilling machine according to claim 2, wherein: the number of the limiting holes (16) is 6-14.
9. The portable three-dimensional drilling machine according to claim 2, wherein: the clamping block (14) is arranged in a U shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547850.9A CN111545796A (en) | 2020-06-16 | 2020-06-16 | Portable three-dimensional drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547850.9A CN111545796A (en) | 2020-06-16 | 2020-06-16 | Portable three-dimensional drilling machine |
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| Publication Number | Publication Date |
|---|---|
| CN111545796A true CN111545796A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010547850.9A Pending CN111545796A (en) | 2020-06-16 | 2020-06-16 | Portable three-dimensional drilling machine |
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| Country | Link |
|---|---|
| CN (1) | CN111545796A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229908A (en) * | 2022-06-27 | 2022-10-25 | 南兴装备股份有限公司 | Through type five-surface drilling machine |
-
2020
- 2020-06-16 CN CN202010547850.9A patent/CN111545796A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229908A (en) * | 2022-06-27 | 2022-10-25 | 南兴装备股份有限公司 | Through type five-surface drilling machine |
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