CN218452685U - Jig of precise laser cutting machine - Google Patents
Jig of precise laser cutting machine Download PDFInfo
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- CN218452685U CN218452685U CN202222520387.6U CN202222520387U CN218452685U CN 218452685 U CN218452685 U CN 218452685U CN 202222520387 U CN202222520387 U CN 202222520387U CN 218452685 U CN218452685 U CN 218452685U
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- cutting machine
- laser cutting
- pipe fitting
- jig
- pipe
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Abstract
The utility model discloses a precision laser cutting machine's tool. The utility model discloses technical scheme is through setting up the tool on laser cutting machine for firm centre gripping pipe fitting, including slender pipe fitting. The fixture comprises a supporting plate, the other end or the whole body of the pipe fitting is clamped by a positioning sliding block which is arranged on the supporting plate relatively, the clamping of the positioning sliding block is matched with the clamping of a triangular chuck, so that the pipe fitting is stably fixed on a cutting machine tool, and the stability of clamping the workpiece is improved. And the adjusting hole on the cutting machine tool is selected and matched with the through hole, and the supporting plate and the clamping slide block on the supporting plate move, so that the clamping position of the positioning slide block can be adjusted according to the length of the pipe fitting, and the pipe fitting adjusting device is suitable for pipe fittings with different lengths. Through the cooperation of first screw rod and mounting for first screw rod drives location slider horizontal migration, is suitable for the pipe fitting of different thickness. Therefore, the applicability and the clamping stability of the jig are improved, and the problems of workpiece looseness and deviation in the machining process are avoided.
Description
Technical Field
The utility model relates to a laser cutting field, in particular to accurate laser cutting machine's tool.
Background
At present, the production and processing of most products in the market are realized by processes such as wire cutting, milling machine processing, electric spark and the like, and although the processes meet the production requirements, the processed products have obvious defects. For example, the above-described process is slow in production efficiency and high in rejection rate of workpieces due to the fact that the wire breakage is easy, the machining accuracy is limited, cracks remain after machining, and the like, and if the requirement for machining skills is excessive, the cost required for production is increased.
In view of the above circumstances, a small-rotation precision laser cutting machine has been developed, which is a process apparatus and a method specific to pipe processing. The machine is small and exquisite, and is high with the device laminating degree, can reach the effect that the cutting is accurate higher, convenient operation, yield are high, speed is faster, and improves work efficiency and reduction production required cost greatly.
However, the small-rotation precision laser cutting machine can achieve the workpiece stabilizing effect on short-pipe precision parts, and in the process of laser rotation cutting on a long-offset pipe, due to the fact that the long and thin pipe fitting is too long, when the clamp on the cutting machine is only used for clamping one end of the long and thin pipe fitting, the workpiece is easy to loosen, the center of the pipe fitting deviates, and therefore the machining precision of the pipe fitting is low, and production efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an accurate laser cutting machine's tool.
In order to achieve the above object, the utility model provides a precise laser cutting machine's tool, include:
the triangular chuck is arranged on the machine body of the cutting machine tool and clamps one end of the pipe fitting;
the pipe fitting clamping device comprises a supporting plate, two fixing pieces are oppositely arranged on the supporting plate, first threaded holes are formed in the fixing pieces, first screw rods are arranged in the first threaded holes in a threaded fit manner, one ends, close to each other, of the two first screw rods extend and are provided with positioning sliding blocks, the pipe fitting is clamped by the positioning sliding blocks, and the bottoms of the positioning sliding blocks are abutted to the supporting plate; and
the regulating plate, the regulating plate with the backup pad installation, the through-hole has on the regulating plate, be provided with a plurality of regulation holes on cutting off machine's the organism, the through-hole with correspond install the bolt between the regulation hole.
Optionally, the jig further comprises a fixing plate, wherein a mounting hole is formed in the fixing plate, and a bolt is mounted between the mounting hole and the corresponding adjusting hole; the fixed plate is provided with a machine body, the machine body is provided with a motor, and the triangular chuck is arranged on the motor.
Optionally, the bottom of the positioning sliding block is provided with a limiting block; a limiting groove is formed in the supporting plate, the bottom end of the limiting block extends into the limiting groove, and the limiting block is in sliding fit with the limiting groove.
Optionally, a first protruding structure is arranged at the top of the positioning slider; the adjusting slide block is installed to the upside of location slider, adjusting slide block's bottom is provided with groove structure, groove structure with first protruding structure joint cooperation.
Optionally, the first protrusion structure and the groove structure have the same shape, and the first protrusion structure and the groove structure are both T-shaped.
Optionally, a second protruding structure is arranged at the top of the adjusting slider, and the shape of the second protruding structure is consistent with that of the groove structure at the bottom of the adjusting slider; the adjusting slide block is provided with at least one adjusting slide block, and the second protruding structure of the adjacent adjusting slide block is in clamping fit with the groove structure.
Optionally, the long side part of the first protruding structure and the second protruding structure in the T shape is close to the pipe, and the short side part perpendicular to the long side is far away from the pipe.
Optionally, pulleys are arranged on one side of the positioning sliding block close to the pipe fitting, one side of the adjusting sliding block close to the pipe fitting, and one side of the supporting plate close to the pipe fitting.
Optionally, be equipped with two at least second screw holes in the regulating plate, second screw rod is installed to second screw hole internal thread fit, the top of second screw rod run through second screw hole and with the backup pad installation.
Optionally, a grub screw extending up and down is installed in the fixing piece in a matched mode, and the bottom of the grub screw abuts against the first screw rod.
The utility model discloses technical scheme is through setting up the tool on laser cutting machine for firm centre gripping pipe fitting, including slender pipe fitting. The fixture comprises a supporting plate, the other end or the whole body of the pipe fitting is clamped by a positioning sliding block which is arranged on the supporting plate relatively, the clamping of the positioning sliding block is matched with the clamping of a triangular chuck, so that the pipe fitting is stably fixed on a cutting machine tool, and the stability of clamping the workpiece is improved. And the adjusting holes on the cutting machine tool are selected and matched with the through holes to move the supporting plate and the clamping slide block on the supporting plate, so that the clamping position of the positioning slide block can be adjusted according to the length of the pipe fitting, and the pipe fitting is suitable for pipe fittings with different lengths. Moreover, through the cooperation of first screw rod and mounting for first screw rod drives the horizontal migration of location slider, thereby is suitable for the pipe fitting of different thickness. That is, the applicability and the clamping stability of the jig are improved, and the problems of workpiece looseness and deviation in the machining process are avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a jig of a precision laser cutting machine according to the present invention;
fig. 2 is a schematic view of a partial structure of a jig of the precision laser cutting machine according to an embodiment of the present invention;
fig. 3 is a schematic front view of a jig of the precision laser cutting machine according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the positioning slider and the adjusting slider in an embodiment of the jig of the precision laser cutting machine of the present invention.
The reference numbers illustrate:
| reference numerals | Name(s) | Reference numerals | Name (R) |
| 10 | |
100 | |
| 20 | |
21 | |
| 22 | |
23 | |
| 30 | Adjusting |
11 | Adjusting |
| 40 | |
41 | |
| 42 | |
200 | |
| 25 | |
201 | Limiting |
| 232 | |
24 | Adjusting |
| 241 | |
242 | |
| 60 | |
31 | |
| 32 | Second screw |
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; the connection can be mechanical connection or signal connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the expression "and/or" as used throughout is meant to encompass three juxtaposed aspects, exemplified by "A and/or B", including either the A aspect, or the B aspect, or aspects in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a precision laser cutting machine's tool. Referring to fig. 1 to 4, fig. 1 is a schematic perspective view of an embodiment of a jig of a precision laser cutting machine according to the present invention; fig. 2 is a schematic view of a partial structure of a jig of the precision laser cutting machine according to an embodiment of the present invention; fig. 3 is a schematic front view of a jig of the precision laser cutting machine according to an embodiment of the present invention; fig. 4 is a schematic structural diagram of a positioning slider and an adjusting slider in an embodiment of the jig of the precision laser cutting machine of the present invention;
in the embodiment of the present invention, as shown in fig. 1 to 4:
the utility model provides a pair of accurate laser cutting machine's tool, include:
the triangular chuck 10 is mounted on a machine body 200 of the cutting machine tool, and the triangular chuck 10 clamps one end of the pipe fitting 100;
the pipe fitting comprises a supporting plate 20, wherein two fixing pieces 21 are oppositely arranged on the supporting plate 20, first threaded holes are formed in the fixing pieces 21, first screw rods 22 are arranged in the first threaded holes in a matched mode, one ends, close to each other, of the two first screw rods 22 extend and are provided with positioning sliding blocks 23, the pipe fitting 100 is clamped by the positioning sliding blocks 23, and the bottoms of the positioning sliding blocks 23 are abutted to the supporting plate 20; and
adjusting plate 30, adjusting plate 30 with the backup pad 20 installation, the last through-hole 31 that has of adjusting plate 30, be provided with a plurality of regulation holes 11 on cutting off machine's the organism 200, through-hole 31 with correspond install the bolt between the regulation hole 11.
The utility model discloses a set up the tool on laser cutting machine for firm centre gripping pipe fitting, including slender pipe fitting. Specifically, including backup pad 20 in the tool, through the relative positioning slide block 23 that sets up on backup pad 20 with the other end or the whole body centre gripping of pipe fitting 100, positioning slide block 23's centre gripping and the centre gripping cooperation of triangle chuck 10 for pipe fitting 100 is stable to be fixed in on the cutting machine tool, has improved the stability of work piece centre gripping. And, select the adjusting hole 11 on the cutting machine, it cooperates with through-hole 31, move with the backup pad 20 and grip slide 23 on it, thus realize according to the length adjustment clamping position of the pipe fittings 100 of the locating slide 23, thus adapt to the pipe fittings of different length. Furthermore, the first screw 22 is matched with the fixing member 21, so that the first screw 22 drives the positioning slider 23 to move horizontally, thereby being suitable for pipes with different thicknesses. That is, the applicability and the clamping stability of the jig are improved, and the problems of workpiece looseness and deviation in the machining process are avoided.
Specifically, one end of the pipe 100 is clamped to the triangular chuck 10, and the pipe 100 is laser-cut by the cutter while the single end is fixed. Aiming at the unequal lengths of the pipe fittings 100 (if the triangular chuck 10 is taken as the center, the left-right direction is set as the x axis, the front-back direction is set as the y axis, and the up-down direction is set as the z axis), the adjusting plate 30 is adjusted to move back and forth, the y axis position of the positioning slide block 23 when clamping the pipe fittings 100 is determined, and the through hole 31 on the adjusting plate 30 is connected with the corresponding adjusting hole 11 on the machine body 200 of the cutting machine tool through a bolt, so that the position of the adjusting plate 30 is fixed. When the pipe fitting 100 is thick and thin, the first screw 22 is rotated under the action of the fixing part 21, so that the positioning slide block 23 moves left and right, and the x-axis position of the positioning slide block 23 for clamping the pipe fitting 100 is determined.
In an embodiment, at least two second threaded holes are formed in the adjusting plate 30, a second screw 32 is installed in the second threaded holes in a threaded fit manner, and the top end of the second screw 32 penetrates through the second threaded holes and is installed with the supporting plate 20.
When the diameter of the pipe 100 is enlarged, the distance in the vertical direction needs to be adjusted in addition to the distance in the horizontal direction of the positioning slider 23, so as to ensure that the positioning slider 23 is uniformly clamped on the periphery of the pipe 100.
In detail, at least two second threaded holes are formed in the adjusting plate 30, a second screw 32 is installed in the second threaded holes in a threaded fit mode, and the top end of the second screw 32 penetrates through the second threaded holes and is installed on the supporting plate 20. Therefore, the second screw 32 is rotated to lift the support plate 20, that is, the position of the positioning slider 23 on the z axis and the clamping position of the positioning slider 23 on the pipe 100 are adjusted, so that the clamping stability of pipes with different diameters is improved, and the problem of low machining precision caused by the deviation of the center of the pipe is avoided.
In an embodiment, the jig further includes a fixing plate 40, the fixing plate 40 is provided with a mounting hole 41, and a bolt is installed between the mounting hole 41 and the corresponding adjusting hole 11; the fixed plate 40 is provided with a machine body 42, the machine body 42 is provided with a motor, and the triangular chuck 10 is arranged on the motor.
In detail, in order to improve flexibility of a cutting position of the pipe 100, the triangular chuck 10 is mounted on a movable fixing plate 40, and the pipe 100 is moved forward and backward in the cutting machine by the forward and backward movement of the fixing plate 40. And the fixing plate 40 is firmly installed on the cutting machine tool through the bolt connection between the installation hole 41 on the fixing plate 40 and the corresponding adjusting hole 11 on the machine body 200 of the cutting machine tool.
In one embodiment, the bottom of the positioning slider 23 is provided with a limiting block; be provided with spacing groove 201 in the backup pad 20, the stopper bottom extends to in the spacing groove 201, just the stopper with spacing groove 201 sliding fit.
In detail, in order to improve the clamping stability of the positioning slider 23 to the pipe fitting 100 and avoid the front and back deviation of the positioning slider 23, the bottom of the positioning slider 23 is provided with a limiting block, and a limiting groove 201 is formed in the support plate 20. Through the sliding fit of the limiting block and the limiting groove 201, the positioning sliding block 23 can only move in the left-right horizontal direction, but cannot move back and forth, so that the pipe fitting 100 can be stably clamped.
In an embodiment, a first protruding structure 232 is disposed on the top of the positioning slider 23; adjusting block 24 is installed to the upside of location slider 23, adjusting block 24's bottom is provided with groove structure 241, groove structure 241 with first protruding structure 232 joint cooperation.
The positioning slider 23 is low in height in order to stably clamp an extremely fine pipe, but since the pipe 100 is different in thickness (different in diameter), the adjusting slider 24 is attached to the upper side of the positioning slider 23, and the clamping area of the pipe 100 is enlarged by the adjusting slider 24, so that the pipe clamping device is suitable for a large-diameter pipe and improves the stability of clamping through a plurality of clamping positions.
The adjusting slider 24 and the positioning slider 23 can be installed in a detachable stacking manner. In detail, the positioning slider 23 is provided with a first protruding structure 232 at the top, and the adjusting slider 24 is provided with a groove structure 241 at the bottom. Therefore, through the clamping fit of the groove structure 241 and the first protrusion structure 232, the clamping area is enlarged, and the clamping device is suitable for clamping a pipe fitting with a larger diameter.
In an embodiment, a second protruding structure 242 is disposed on the top of the adjusting block 24, and the second protruding structure 242 is in accordance with the shape of the groove structure 241 on the bottom of the adjusting block 24; the adjusting slide block 14 has at least one, and the second protruding structure 242 of the adjacent adjusting slide block 24 is in snap fit with the groove structure 241.
The adjusting slide blocks 24 with corresponding quantity are selected according to the diameter of the cross section of the pipe fitting 100, and the adjusting slide blocks 24 are overlapped together, so that the flexibility of the clamping position and the stability of clamping are realized. Specifically, the top of the adjusting slider 24 is provided with a second protruding structure 242, and the second protruding structure 242 is in accordance with the shape of the groove structure 241 at the bottom of the adjusting slider 24. When clamping, the second protruding structure 242 on the lower adjusting slider 24 is located in the groove structure 241 of the upper adjusting slider 24.
In an embodiment, the first protrusion structure 232 and the groove structure 241 are in a shape corresponding to each other, and both the first protrusion structure 232 and the groove structure are T-shaped.
In order to improve the stability of the fit between the positioning slider 23 and the adjusting slider 24, the first protruding structure 232 is configured to conform to the shape of the groove structure 241.
Alternatively, the first protrusion structures 232 and the groove structures are all cross-shaped, such as T-shaped, cross-shaped, X-shaped, etc., and the cross-shaped structures can control the positioning slider 23 and the adjusting slider 24 not to shift back and forth or right and left. Therefore, the first protrusion structures 232 and the groove structures can be cross-shaped structures besides the T-shaped structures, but the protrusions of the cross-shaped structures can avoid affecting the laser head position during laser cutting to generate collision and affect the processing. Therefore, preferably, the first protrusion structures 232 and the groove structures are T-shaped.
In one embodiment, the long side portions of the first and second raised structures 232 and 242 in the T shape are close to the tube 100, and the short side portions perpendicular to the long side portions are far from the tube 100.
In detail, in order to prevent the short side of the T-shape (wherein the short side is a side parallel to the first screw 22 and the long side is a side parallel to the pipe 100) from affecting the laser head position during laser cutting and colliding with each other, the long side portions of the first and second projection structures 232 and 242 of the T-shape are disposed close to the pipe 100 and the short side portions are disposed far from the pipe 100.
In one embodiment, the positioning block 23, the adjusting block 24, and the support plate 20 are provided with pulleys 60 on a side close to the pipe 100, and a side close to the pipe 100.
In order not to affect the processing of the pipe, the portions of the positioning sliders 23, the adjusting sliders 24, or the support plate 20, which are close to the pipe 100 (or in contact with the pipe 100), are provided with the pulleys 60.
In one embodiment, a grub screw 25 extending up and down is installed in the fixing member 21 in a matching manner, and the bottom of the grub screw 25 abuts against the first screw 22.
In order to ensure the installation stability of the first screw 22 with the positioning slide block 23, a flat head screw 25 is installed in the fixing member 21, the top of the flat head screw 25 extends out of the fixing member 21, and the bottom of the flat head screw 25 abuts against the first screw 22. Therefore, after the position of the first screw 22 is determined, the grub screw 25 is rotated so that the grub screw 25 moves downward, giving the first screw 22 a force perpendicular to the moving direction thereof, thereby improving the mounting stability of the first screw 22.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a tool of accurate laser cutting machine, its characterized in that includes:
the triangular chuck is arranged on the machine body of the cutting machine tool and clamps one end of the pipe fitting;
the pipe fitting clamping device comprises a supporting plate, two fixing pieces are oppositely arranged on the supporting plate, first threaded holes are formed in the fixing pieces, first screw rods are arranged in the first threaded holes in a matched mode, one ends, close to each other, of the two first screw rods extend and are provided with positioning sliding blocks, the pipe fitting is clamped by the positioning sliding blocks, and the bottoms of the positioning sliding blocks are abutted to the supporting plate; and
the regulating plate, the regulating plate with the backup pad installation, the through-hole has on the regulating plate, be provided with a plurality of regulation holes on cutting off machine's the organism, the through-hole with correspond install the bolt between the regulation hole.
2. The jig for the precision laser cutting machine according to claim 1, further comprising a fixing plate, wherein the fixing plate is provided with mounting holes, and bolts are installed between the mounting holes and the corresponding adjusting holes; the fixed plate is provided with a machine body, the machine body is provided with a motor, and the triangular chuck is arranged on the motor.
3. The jig for the precision laser cutting machine according to claim 1, wherein a limiting block is provided at the bottom of the positioning slider; a limiting groove is formed in the supporting plate, the bottom end of the limiting block extends into the limiting groove, and the limiting block is in sliding fit with the limiting groove.
4. The jig for the precision laser cutting machine according to claim 1, wherein a first protruding structure is provided on the top of the positioning slider; adjusting slide block is installed to the upside of location slider, adjusting slide block's bottom is provided with groove structure, groove structure with first protruding structure joint cooperation.
5. The jig of claim 4, wherein the first protrusion structure and the groove structure have the same shape, and the first protrusion structure and the groove structure are both T-shaped.
6. The jig for the precision laser cutting machine according to claim 5, wherein a second protruding structure is provided on the top of the adjusting slider, and the second protruding structure is in a shape consistent with the groove structure on the bottom of the adjusting slider; the adjusting slide block is provided with at least one adjusting slide block, and the second protruding structure of the adjacent adjusting slide block is in clamping fit with the groove structure.
7. The jig for a precision laser cutting machine according to claim 6, wherein long side portions of the first and second raised structures of the T-shape are close to the pipe, and short side portions perpendicular to the long sides are far from the pipe.
8. The jig for a precision laser cutting machine according to claim 4, wherein pulleys are provided on one side of the positioning slider close to the pipe, one side of the adjusting slider close to the pipe, and one side of the supporting plate close to the pipe.
9. The jig for a precision laser cutting machine according to claim 1, wherein the adjusting plate has at least two second threaded holes formed therein, a second screw is installed in the second threaded holes in a threaded fit manner, and a top end of the second screw penetrates through the second threaded holes and is installed with the supporting plate.
10. The jig for a precision laser cutting machine according to claim 1, wherein a grub screw extending up and down is installed in the fixing member in a thread-fitting manner, and the bottom of the grub screw abuts against the first screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222520387.6U CN218452685U (en) | 2022-09-22 | 2022-09-22 | Jig of precise laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222520387.6U CN218452685U (en) | 2022-09-22 | 2022-09-22 | Jig of precise laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218452685U true CN218452685U (en) | 2023-02-07 |
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ID=85124497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222520387.6U Active CN218452685U (en) | 2022-09-22 | 2022-09-22 | Jig of precise laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218452685U (en) |
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2022
- 2022-09-22 CN CN202222520387.6U patent/CN218452685U/en active Active
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