CN214518271U - Portable laser cutting device - Google Patents
Portable laser cutting device Download PDFInfo
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- CN214518271U CN214518271U CN202120464176.8U CN202120464176U CN214518271U CN 214518271 U CN214518271 U CN 214518271U CN 202120464176 U CN202120464176 U CN 202120464176U CN 214518271 U CN214518271 U CN 214518271U
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Abstract
The utility model discloses a portable laser cutting device, including frame, laser cutting head, controller and host computer, the frame includes that two bases, two bases are equipped with a mount respectively on, be equipped with the tie-beam between two mounts, the base is divided into anterior segment, middle section and back end along length direction, and the middle section is the inverted trapezoid structure, is equipped with a rack and pinion slide mechanism between base and the mount, can dismantle between two mounts and connect a horizontal cast iron pole, and the middle part below the cast iron pole connects a horizontal cast iron plate through electric rotary mechanism, electric rotary mechanism is used for driving the cast iron plate to rotate at the horizontal plane; the two laser cutting heads are respectively positioned on two opposite sides of the lower surface of the cast iron plate, and the stepping motor and the electric rotating mechanism are both connected with the controller and controlled by the controller to work. The utility model discloses can conveniently carry, install fast, when cutting, can also be faster, the efficient accomplishes the cutting task.
Description
Technical Field
The utility model relates to a laser cutting device especially relates to a portable laser cutting device.
Background
The laser cutting device is a main device for cutting operation in a factory, and the laser cutting technology needs to be applied to wider places including small workshops, careers, families and the like due to the fact that laser cutting is convenient and efficient. The laser cutting machines on the market at present have the following types:
one is a common laser cutting machine in a large-scale factory, and the main structure comprises; the machine tool comprises a machine tool host, a numerical control system, a cutting head, a slag extractor and an upper computer. The machine tool main machine part of the whole device is designed to be large in size, and is matched with a traditional table type upper computer to perform cutting operation.
Another small laser cutting machine, whose structural dimensions are generally specified at 700 × 500mm, still comprises the main structure; machine tool host computer, numerical control system, cutting head etc. but often can utilize desktop computer to regard as the host computer, accomplish the cutting operation.
The first machine is too large in size, can only be used by a large factory with enough operation space, and the traditional desktop upper computer also occupies space, so that the popularization and the use of the machine are greatly limited.
The second machine has a reduced size based on the conventional cutting machine, but it is difficult to achieve a truly portable machine, and it is still necessary to find a space for fixing the device for cutting.
The above machines are hindered from being popularized in more places, and cannot really realize portable processing of the cutting machine.
Disclosure of Invention
An object of the utility model is to provide a solve above-mentioned problem, small in size, portable, when carrying out the cutting operation more high-efficient, nimble completion cutting path's portable laser cutting device.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a portable laser cutting device comprises a rack, a laser cutting head, a controller and an upper computer, wherein the rack comprises two bases, two fixing frames are respectively arranged on the two bases, a long-strip-shaped connecting beam is arranged between the two fixing frames, the base is integrally long-strip-shaped and is divided into a front section, a middle section and a rear section along the length direction, and the middle section is of an inverted trapezoidal structure and comprises two inclined planes which are respectively contacted with the front section and the rear section;
a gear rack sliding mechanism is arranged between the base and the fixed frame, and comprises a rack, a sliding table sliding along the rack and a stepping motor driving the sliding table to move;
the upper surface of the base is provided with a guide groove along the length direction, the rack is arranged in the guide groove and is also divided into three sections corresponding to the front section, the middle section and the rear section, the bottom of the fixing frame is provided with a cavity, the fixing frame is fixedly connected with the sliding table, and the stepping motor is positioned in the cavity;
sliding connection mechanisms are respectively arranged between the front section and the middle section and between the middle section and the rear section, the sliding connection mechanisms can enable the front section and the rear section to slide downwards along the contacted inclined plane until the front section is contacted with the rear section, and then slide upwards to reset, and magnets are arranged on the contacted surfaces when the front section and the rear section slide downwards;
a horizontal cast iron rod is detachably connected between the two fixing frames, the middle part below the cast iron rod is connected with a horizontal cast iron plate through an electric rotating mechanism, and the electric rotating mechanism is used for driving the cast iron plate to rotate on the horizontal plane;
the two laser cutting heads are respectively positioned on two opposite sides of the lower surface of the cast iron plate, and the stepping motor and the electric rotating mechanism are both connected with the controller and controlled by the controller to work.
Preferably, the method comprises the following steps: the connecting beam is made of cast iron.
Preferably, the method comprises the following steps: the sliding connection mechanism comprises two link mechanisms which are symmetrically arranged on the opposite surfaces and the back surfaces of the bases respectively, each link mechanism comprises two connecting rods which are horizontally arranged, one connecting rod is connected with the front section and the middle section through two limiting bolts, and the other connecting rod is connected with the middle section and the rear section through two limiting bolts.
Preferably, the method comprises the following steps: the fixed frame is detachably connected with the cast iron rod, specifically, a groove is arranged at the joint of the fixed frame and the cast iron rod, and two ends of the cast iron rod are inserted into the groove.
Preferably, the method comprises the following steps: and a handle is arranged in the middle above the connecting beam.
Preferably, the method comprises the following steps: the fixing frame is made of cast iron materials.
The utility model has the characteristics of it is following:
(1) divide into anterior segment, middle section and back end with the base, owing to injectd the structure of anterior segment, cooperation sliding connection mechanism can make anterior segment and back end slide to the middle section below along the inclined plane of middle section, and whole length diminishes, can slide to anterior segment, middle section and back end upper surface parallel and level during the use along the inclined plane of middle section, forms a whole.
(2) A gear rack sliding mechanism is arranged between the base and the fixed frame, so that the fixed frame can move along the length direction of the base, and cutting and positioning are more flexible. Because the base divide for the three-section structure, so the utility model discloses in adopted rack and pinion slide mechanism, rack setting wherein is in the guide way of base upper surface, and corresponds anterior segment, middle section, back end department and also be divided into the three-section, like this, the rack has also been divided into the three-section, can be along with anterior segment, back end motion to, when the base shortens, the rack also shortens, and the base becomes long, and the rack also becomes long. Because the slip table sets up on the rack through gear engagement's mode, so, the slip table can move the rack optional position, when the base needs to shorten, can arrange the slip table in the middle section to make the mount also be located the middle section of base.
(3) The cast iron rod and the cast iron plate are arranged and are connected through the electric rotating mechanism, so that the cast iron plate can rotate 360 degrees in the horizontal plane under the driving of the electric rotating mechanism; thereby quickly positioning the laser cutting head.
Compared with the prior art, the utility model has the advantages of:
(1) the utility model discloses divided into anterior segment, middle section and back end with the base to limited the structure of three-section, cooperation sliding connection mechanism can make anterior segment and back end slide to the middle section below along the inclined plane in middle section, and whole length diminishes, can slide to anterior segment, middle section and back end upper surface parallel and level on the inclined plane in middle section during the use, forms a whole.
(2) The rack-and-pinion sliding mechanism is additionally arranged between the base and the fixing frame, so that the sliding connection between the base and the fixing frame is ensured, and meanwhile, the rack in the rack-and-pinion sliding mechanism can be divided into three sections corresponding to the base, the expansion of the base is not influenced, and the sliding fit of the rack and the sliding table is not influenced. A stepping motor connected with a controller is arranged in the gear rack sliding mechanism, and automatic control can be realized through the controller.
(3) The cast iron plate can rotate 360 degrees in the horizontal plane under the driving of the electric rotating mechanism; thereby quickly positioning the laser cutting head.
(4) The fixing frame is made of cast iron material. Have better shock resistance and stability, the cast iron device is because its mechanical principle characteristic, and it processes the big higher precision grade more easily in addition to promote the whole quality of lathe, consequently the mount selects for use cast iron to connect and has better design effect.
(5) The handle makes the utility model convenient to carry.
To sum up, the utility model discloses can conveniently carry, install fast, when cutting, can also be faster, the efficient accomplishes the cutting task.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the base when unfolded;
FIG. 3 is a schematic view of the base folded;
FIG. 4 is a schematic view of the base after folding;
fig. 5 is a schematic diagram of a rack and pinion slide mechanism.
In the figure: 1. a base; 2. a guide groove; 3. a front section; 4. a middle section; 5. a rear section; 6. a limit bolt; 7. a connecting rod; 8. a fixed mount; 9. a connecting beam; 10. a handle; 11. a laser cutting head; 12. a cast iron plate; 13. a controller; 14. casting iron rods; 15. an electric rotating mechanism; 16. a rack; 17. a gear; 18. a stepping motor; 19. a cavity.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1: referring to fig. 1 to 5, a portable laser cutting device comprises a frame, a laser cutting head 11, a controller 13 and an upper computer, wherein the frame comprises two bases 1, two fixing frames 8 are respectively arranged on the two bases 1, a strip-shaped connecting beam 9 is arranged between the two fixing frames 8, the base 1 is integrally strip-shaped and is divided into a front section 3, a middle section 4 and a rear section 5 along the length direction, the middle section 4 is of an inverted trapezoidal structure and comprises two inclined planes which are respectively contacted with the front section 3 and the rear section 5;
a gear rack sliding mechanism is arranged between the base 1 and the fixed frame 8, and comprises a rack 16, a sliding table sliding along the rack 16 and a stepping motor 18 driving the sliding table to move;
the upper surface of the base 1 is provided with a guide groove 2 along the length direction, the rack 16 is arranged in the guide groove 2 and is also divided into three sections corresponding to the front section 3, the middle section 4 and the rear section 5, the bottom of the fixed frame 8 is provided with a cavity 19, the fixed frame 8 is fixedly connected with the sliding table, and the stepping motor 18 is positioned in the cavity 19;
a sliding connection mechanism is respectively arranged between the front section 3 and the middle section 4 and between the middle section 4 and the rear section 5, the sliding connection mechanism can enable the front section 3 and the rear section 5 to slide downwards along a contact inclined plane until the front section 3 is contacted with the rear section 5, then slide upwards for resetting, and magnets are arranged on the contact surface when the front section 3 and the rear section 5 slide downwards;
a horizontal cast iron rod 14 is detachably connected between the two fixing frames 8, the middle part below the cast iron rod 14 is connected with a horizontal cast iron plate 12 through an electric rotating mechanism 15, and the electric rotating mechanism 15 is used for driving the cast iron plate 12 to rotate on the horizontal plane;
the two laser cutting heads 11 are respectively positioned at two opposite sides of the lower surface of the cast iron plate 12, and the stepping motor 18 and the electric rotating mechanism 15 are both connected with the controller 13 and controlled by the controller 13 to work.
The connecting beam 9 is made of cast iron, the fixing frame 8 is made of cast iron, and a handle 10 is arranged in the middle above the connecting beam 9.
The sliding connection mechanism comprises two connecting rod mechanisms which are symmetrically arranged on the opposite side and the back side of the base 1 respectively, each connecting rod mechanism comprises two connecting rods 7 which are horizontally arranged, one connecting rod 7 is connected with the front section 3 and the middle section 4 through two limiting bolts 6, and the other connecting rod 7 is connected with the middle section 4 and the rear section 5 through two limiting bolts 6.
The fixed frame 8 is detachably connected with the cast iron rod 14, specifically, a groove is arranged at the joint of the fixed frame 8 and the cast iron rod 14, and two ends of the cast iron rod 14 are inserted into the groove.
In this embodiment, the overall size is designed to be 550 × 400 × 300mm, which can ensure that some small basic cutting operations can be completed, and at the same time, the occupied space is smaller, and the portable cutting device is convenient to carry.
When in carrying: push away anterior segment 3, back end 5 towards the centre, let middle section 4 rise, and anterior segment 3, back end 5 link to each other, just so can reduce the length of base 1, are fit for carrying. When the cutting operation is to be carried out, the front section 3 and the rear section 5 are pulled outwards, and the middle section 4 is put down, so that the original shape can be recovered. A handle 10 is arranged on the connecting beam 9, so that the product is more convenient to carry.
The purpose of designing the dual laser cutting head 11 is to achieve faster rate, more efficient cutting. Two laser cutting heads 11 can cut simultaneously when carrying out the cutting operation to the two laser cutting structures that we designed can carry out 360 degrees rotations when cutting, and the cutting becomes more nimble. Although, portable laser cutting device's size is not big, but when realizing some small-size cutting, can utilize the institute the utility model discloses the structure, the cutting route of completion regulation faster.
In the present invention, we do not improve the control method of the controller 13, and the controller 13 connects the stepping motor 18 in the electric rotating mechanism 15 and the rack-and-pinion sliding mechanism, and actually controls the rotation of the motor in the electric rotating mechanism 15, and the rotation of the stepping motor 18 in the rack-and-pinion sliding mechanism. The electric rotating mechanism 15 may be a pan/tilt head, an electric turntable, or the like. In the gear rack sliding mechanism, a gear 17 is positioned in a sliding table, a stepping motor 18 drives the gear 17 to rotate, and the gear 17 moves on a rack 16 in a meshing manner to drive the sliding table to move on the rack 16. The upper computer is used for sending instructions to the controller 13, belongs to the prior art, and can adopt portable electronic equipment such as a smart phone and the like as the upper computer during actual operation.
The utility model discloses carry the method as follows:
(1) the front section 3 and the rear section 5 of the base 1 are held by two hands respectively, and then the front section 3 and the rear section 5 are pushed towards the middle, so that the middle section 4 of the base 1 moves upwards under the action of the sliding connection mechanism, and the front section 3 and the rear section 5 move downwards and contact below the middle section 4, as shown in fig. 2-4. The contact surface of the front section 3 and the rear section 5 is provided with a magnet, and the front section 3 and the rear section 5 can be attracted tightly through the magnet after contacting.
(2) The user holds the handle 10 with the hand right the utility model discloses carry, realize the utility model discloses a carry.
(3) Before cutting operation, the front section 3 and the rear section 5 of the base 1 are pulled outwards by two hands, the middle section 4 of the base 1 can automatically descend, the front section 3, the middle section 4 and the rear section 5 of the base 1 are located on the same horizontal plane, the racks 16 are also spliced into a whole, and at the moment, installation is completed, and cutting operation can be performed.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a portable laser cutting device, includes frame, laser cutting head, controller and host computer, the frame includes and is equipped with a mount on two bases, the two bases respectively, is equipped with the tie-beam of a rectangular shape between two mounts, its characterized in that:
the base is integrally in a strip shape and is divided into a front section, a middle section and a rear section along the length direction, the middle section is in an inverted trapezoidal structure and comprises two inclined planes which are respectively contacted with the front section and the rear section;
a gear rack sliding mechanism is arranged between the base and the fixed frame, and comprises a rack, a sliding table sliding along the rack and a stepping motor driving the sliding table to move;
the upper surface of the base is provided with a guide groove along the length direction, the rack is arranged in the guide groove and is also divided into three sections corresponding to the front section, the middle section and the rear section, the bottom of the fixing frame is provided with a cavity, the fixing frame is fixedly connected with the sliding table, and the stepping motor is positioned in the cavity;
sliding connection mechanisms are respectively arranged between the front section and the middle section and between the middle section and the rear section, the sliding connection mechanisms can enable the front section and the rear section to slide downwards along the contacted inclined plane until the front section is contacted with the rear section, and then slide upwards to reset, and magnets are arranged on the contacted surfaces when the front section and the rear section slide downwards;
a horizontal cast iron rod is detachably connected between the two fixing frames, the middle part below the cast iron rod is connected with a horizontal cast iron plate through an electric rotating mechanism, and the electric rotating mechanism is used for driving the cast iron plate to rotate on the horizontal plane;
the two laser cutting heads are respectively positioned on two opposite sides of the lower surface of the cast iron plate, and the stepping motor and the electric rotating mechanism are both connected with the controller and controlled by the controller to work.
2. The portable laser cutting device of claim 1, wherein: the connecting beam is made of cast iron.
3. The portable laser cutting device of claim 1, wherein: the sliding connection mechanism comprises two link mechanisms which are symmetrically arranged on the opposite surfaces and the back surfaces of the bases respectively, each link mechanism comprises two connecting rods which are horizontally arranged, one connecting rod is connected with the front section and the middle section through two limiting bolts, and the other connecting rod is connected with the middle section and the rear section through two limiting bolts.
4. The portable laser cutting device of claim 1, wherein: and a handle is arranged in the middle above the connecting beam.
5. The portable laser cutting device of claim 1, wherein: the fixing frame is made of cast iron materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120464176.8U CN214518271U (en) | 2021-03-04 | 2021-03-04 | Portable laser cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120464176.8U CN214518271U (en) | 2021-03-04 | 2021-03-04 | Portable laser cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214518271U true CN214518271U (en) | 2021-10-29 |
Family
ID=78260336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120464176.8U Active CN214518271U (en) | 2021-03-04 | 2021-03-04 | Portable laser cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214518271U (en) |
-
2021
- 2021-03-04 CN CN202120464176.8U patent/CN214518271U/en active Active
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