CN216177542U - Fixing clamp and laser processing equipment - Google Patents
Fixing clamp and laser processing equipment Download PDFInfo
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- CN216177542U CN216177542U CN202121144050.9U CN202121144050U CN216177542U CN 216177542 U CN216177542 U CN 216177542U CN 202121144050 U CN202121144050 U CN 202121144050U CN 216177542 U CN216177542 U CN 216177542U
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- laser processing
- fixing clamp
- rotating mechanism
- fixing
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Abstract
The utility model discloses a fixing clamp and laser processing equipment. According to the technical scheme, the clamping stability of the annular workpiece is improved, and the machining precision of the annular workpiece is guaranteed.
Description
Technical Field
The utility model relates to the technical field of laser processing, in particular to a fixing clamp and laser processing equipment using the same.
Background
When producing annular workpieces such as spectacle ring wires and the like, workpiece features such as patterns and the like are often required to be engraved on the outer annular surface of the annular workpiece. But the clamping position of the annular workpiece is smaller, so that the clamping is difficult; if the workpiece is not stably clamped, the workpiece is easy to loosen and deform in the machining process, and the machining precision is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a fixing clamp and laser processing equipment applying the same, and aims to improve the clamping stability of an annular workpiece and guarantee the processing precision of the annular workpiece.
In order to achieve the above object, the present invention provides a fixing jig for fixing an annular workpiece, the fixing jig having an annular receiving groove circumferentially arranged along a circumferential direction thereof.
Optionally, the fixing clamp includes a first clamping portion and a second clamping portion which are oppositely arranged, a limiting portion is convexly arranged on a surface of the first clamping portion facing the second clamping portion, and the second clamping portion abuts against a surface of the limiting portion away from the first clamping portion;
the outer peripheral edge of the first clamping part, the outer peripheral edge of the second clamping part and the side wall of the limiting part are enclosed to form the accommodating groove.
Optionally, a limiting protrusion is convexly arranged on the bottom wall of the accommodating groove, and the limiting protrusion is used for propping against an inner annular surface of the annular workpiece.
Optionally, the limiting protrusions are arranged in a plurality, and the limiting protrusions are arranged along the circumferential direction of the fixing clamp at intervals.
Optionally, the fixing clamp is provided with a mounting hole, and an axis of the mounting hole is perpendicular to a plane where the surrounding direction of the accommodating groove is located.
Optionally, the fixing clamp is a plate-shaped structure, and the accommodating groove is circumferentially arranged along a peripheral wall of the plate-shaped structure.
The present invention also provides a laser processing apparatus comprising:
a holding jig as set forth in any one of the preceding claims; and
the laser processing head, the laser processing head orientation the accepting groove sets up.
Optionally, the laser processing apparatus further includes a first rotating mechanism, and the first rotating mechanism is in transmission connection with the fixing clamp to drive the fixing clamp to rotate around an axis of the fixing clamp.
Optionally, the laser processing equipment further comprises a second rotating mechanism, the second rotating mechanism is in transmission connection with the first rotating mechanism so as to drive the first rotating mechanism to rotate, and the rotating center line of the first rotating mechanism and the rotating center line of the second rotating mechanism are arranged in an angle.
Optionally, the laser processing equipment further comprises a three-axis moving mechanism, and the three-axis moving mechanism is in transmission connection with the laser processing head so as to drive the laser processing head to move.
According to the technical scheme, the fixing clamp is provided with an annular accommodating groove which is arranged in a surrounding mode along the circumferential direction of the fixing clamp; the annular workpiece is integrally accommodated in the annular accommodating groove during production and processing, so that the annular workpiece can be fixed, and at the moment, the outer annular surface of the annular workpiece is exposed from the notch of the accommodating groove and is in a processable state. That is, the technical scheme of this embodiment has realized that annular workpiece is whole fixed, has improved the clamping stability to annular workpiece, ensures the machining precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 structural diagram of a laser processing apparatus according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural diagram of a fixing clip according to an embodiment of the present invention;
fig. 4 is an exploded view of fig. 3.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
20 | |
| 10 | |
30 | First rotating mechanism |
| 11 | A |
40 | Second |
| 111 | Limiting |
50 | Three- |
| 12 | Second oneClamping |
51 | |
| 13 | Accommodating |
52 | |
| 14 | |
53 | |
| 15 | |
60 | Rack |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating 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 meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The present invention provides a mounting fixture 10.
Referring to fig. 3, in some embodiments of the fixing clip 10 of the present invention, the fixing clip 10 has an annular receiving groove 13 circumferentially disposed along a circumference thereof.
According to the technical scheme, the fixing clamp 10 is provided with an annular accommodating groove 13 which is arranged in a surrounding mode along the circumferential direction of the fixing clamp; when the annular workpiece is integrally accommodated in the annular accommodating groove 13 during production and processing, the annular workpiece can be fixed, and at the moment, the outer annular surface of the annular workpiece is exposed from the notch of the accommodating groove 13 and is in a processing state. That is, the technical scheme of this embodiment has realized that annular workpiece is whole fixed, has improved the clamping stability to annular workpiece, ensures the machining precision.
Referring to fig. 4, in some embodiments of the fixing clip 10 of the present invention, the fixing clip 10 includes a first clipping portion 11 and a second clipping portion 12 that are oppositely disposed, a limiting portion 111 is convexly disposed on a surface of the first clipping portion 11 facing the second clipping portion 12, and the second clipping portion 12 abuts against a surface of the limiting portion 111 facing away from the first clipping portion 11;
the outer periphery of the first clamping portion 11, the outer periphery of the second clamping portion 12, and the side wall of the limiting portion 111 enclose the accommodating groove 13.
In the technical solution of the foregoing embodiment, the fixing clamp 10 is provided with a receiving groove 13 therein for clamping the annular workpiece, and the outer annular surface of the annular workpiece is exposed to the opening of the receiving groove 13 as a processing surface. In this embodiment, the fixing clamp 10 includes a first clamping portion 11 and a second clamping portion 12 that are oppositely disposed, a limiting portion 111 is convexly disposed on a surface of the first clamping portion 11 facing the second clamping portion 12, the second clamping portion 12 abuts against a surface of the limiting portion 111 that is away from the first clamping portion 11, and an outer periphery of the first clamping portion 11, an outer periphery of the second clamping portion 12, and a sidewall of the limiting portion 111 enclose to form an accommodating groove 13; it is common, to the outer anchor ring of annular work piece add man-hour and adopt laser cutting technology, the setting of spacing portion 111 can avoid laser to accomplish the opposite position of back directive machined surface again to the machined surface processing, spacing portion 111 plays and blocks laser and isolated thermal effect, avoids the opposite position of machined position to receive the influence.
Referring to fig. 3, in some embodiments of the fixing clamp 10 of the present invention, a limiting protrusion 14 is disposed in the receiving groove 13, and the limiting protrusion 14 is used for supporting an inner annular surface of the workpiece.
In the technical solution of the foregoing embodiment, the fixing clamp 10 is provided with a receiving groove 13 therein for clamping the annular workpiece, and the outer annular surface of the annular workpiece is exposed to the opening of the receiving groove 13 as a processing surface. In this embodiment, the surface of the first clamping portion 11 facing the second clamping portion 12 is convexly provided with a limiting protrusion 14, and the limiting protrusion 14 is used for supporting the inner annular surface of the annular workpiece, so as to prevent the workpiece from moving towards the accommodating groove 13, so as to limit the annular workpiece, improve the stability of the workpiece fixed in the accommodating groove 13, and prevent the workpiece from loosening.
Referring to fig. 4, in some embodiments of the fixing clip 10 of the present invention, a plurality of limiting protrusions 14 are provided, and the limiting protrusions 14 are spaced apart from each other along the circumferential direction of the fixing clip 10.
In the technical solution of the foregoing embodiment, a limiting protrusion 14 is disposed in the accommodating groove 13, and is used for supporting an inner ring surface of the workpiece to limit the workpiece, so as to prevent the workpiece from moving toward the accommodating groove 13. In this embodiment, the limiting protrusions 14 are provided in a plurality of numbers, and the plurality of limiting protrusions 14 are arranged along the circumferential direction of the fixing clamp 10 at intervals to push against a plurality of positions of the inner ring surface of the workpiece, so that the limiting effect is further achieved, the stability of the workpiece fixed in the accommodating groove 13 is improved, and the workpiece is prevented from loosening.
Referring to fig. 2 to 4, in some embodiments of the fixing clip 10 of the present invention, the fixing clip 10 is provided with a mounting hole 15, and an axis of the mounting hole 15 is perpendicular to a plane of the surrounding direction of the receiving groove 13.
The fixing clamp 10 provided by the application is applied to fixing of an annular workpiece. In this embodiment, the fixing clamp 10 is provided with a mounting hole 15, and an axis of the mounting hole 15 is perpendicular to a plane where the surrounding direction of the accommodating groove 13 is located, so as to penetrate through a connecting piece such as a bolt to fix the fixing clamp 10 on the processing platform, so as to fix the fixing clamp 10.
Referring to fig. 4, in some embodiments of the fixing clip 10 of the present invention, the fixing clip 10 is a plate-shaped structure, and the receiving groove 13 is disposed around a peripheral wall of the plate-shaped structure.
In the technical solution of the foregoing embodiment, the fixing clamp 10 is provided with a receiving groove 13 therein for clamping the annular workpiece, and the outer annular surface of the annular workpiece is exposed to the opening of the receiving groove 13 as a processing surface. In this embodiment, the circumferential direction of holding groove 13 along mounting fixture 10 encircles the setting, and when annular work piece centre gripping in holding groove 13, the whole outer anchor ring of annular work piece all appears in the external world, only need rotate mounting fixture 10 or remove laser processing head 20 alright process the outer anchor ring of annular work piece different positions, avoid the annular work piece of dismouting repeatedly, improve processing convenience and flexibility.
Referring to fig. 1, the present application further provides a laser processing apparatus 100, which includes a laser processing head 20 and the fixing jig 10 in any of the foregoing embodiments, wherein the laser processing head 20 is disposed toward the receiving slot 13. As is common, the laser processing apparatus 100 includes a machine frame 60 as a mounting base, the fixing fixture 10 is disposed on the machine frame 60 for fixing the workpiece, the laser processing apparatus 100 is further provided with a laser processing head 20, the laser processing head 20 is disposed toward the opening of the accommodating groove 13, when the workpiece is fixed on the fixing fixture 10, the processing surface of the workpiece is exposed at the opening of the accommodating groove 13, so that the laser processing head 20 performs laser cutting on the workpiece; and the non-contact processing mode of laser processing is adopted, so that the impact between the processing device and the workpiece can be avoided, the workpiece is prevented from being loosened or deformed under the action of external force, the cutting quality of the workpiece can be ensured, and the abrasion of the workpiece or the processing device caused by the impact can be avoided.
Since the laser processing apparatus 100 provided by the present application employs all technical solutions of all embodiments in the fixing fixture 10, at least all beneficial effects brought by the foregoing technical solutions are achieved, and detailed descriptions thereof are omitted here.
Referring to fig. 2, in some embodiments of the laser processing apparatus 100 of the present invention, the laser processing apparatus 100 further includes a first rotating mechanism 30, and the first rotating mechanism 30 is in transmission connection with the fixing clamp 10 to drive the fixing clamp 10 to rotate.
In the technical solution of the foregoing embodiment, the laser processing apparatus 100 uses the foregoing fixing fixture 10 to fix the workpiece, so as to process the workpiece by using a laser processing method, and the adopted non-contact processing method can avoid the abrasion of the processing tool and can also ensure the cutting quality of the workpiece. In this embodiment, the laser processing apparatus 100 further includes a first rotating mechanism 30, wherein the first rotating mechanism 30 is in transmission connection with the fixing clamp 10 to drive the fixing clamp 10 to rotate around an axis of the fixing clamp 10; with the above arrangement, when the workpiece is fixed in the receiving groove 13 of the fixing clamp 10 for laser processing, the first rotating mechanism 30 drives the fixing clamp 10 to rotate, so that the workpiece rotates around the axis of the fixing clamp 10, and thus all positions in the circumferential direction of the workpiece can be set towards the laser processing head 20, and then the laser beam emitted from the inside of the laser processing head 20 can cut and process all positions in the circumferential direction of the workpiece, thereby providing flexibility for laser processing.
With further reference to fig. 2, in some embodiments of the laser processing apparatus 100 of the present invention, the laser processing apparatus 100 further includes a second rotating mechanism 40, the second rotating mechanism 40 is in transmission connection with the first rotating mechanism 30 to drive the first rotating mechanism 30 to rotate, and a rotation center line of the first rotating mechanism 30 and a rotation center line of the second rotating mechanism 40 are disposed at an angle.
In the solution of the foregoing embodiment, the laser processing apparatus 100 is provided with the first rotating mechanism 30 for driving the fixing clamp 10 to rotate around the axis thereof. In this embodiment, the laser processing apparatus 100 further includes a second rotating mechanism 40, the second rotating mechanism 40 is in transmission connection with the first rotating mechanism 30 to drive the first rotating mechanism 30 to rotate, and a rotation center line of the first rotating mechanism 30 and a rotation center line of the second rotating mechanism 40 are arranged at an angle, and through linkage cooperation of the first rotating mechanism 30 and the second rotating mechanism 40, the workpiece can be driven to rotate 360 degrees in the space, so that each position of the workpiece can be set toward the laser processing head 20, and further, the laser beam emitted from the inside of the laser processing head 20 can cut each position of the workpiece, thereby providing flexibility of laser processing.
Referring to fig. 1, in some embodiments of the laser processing apparatus 100 of the present invention, the laser processing apparatus 100 further includes a three-axis moving mechanism 50, and the three-axis moving mechanism 50 is in transmission connection with the laser processing head 20 to drive the laser processing head 20 to move.
In the technical solution of the foregoing embodiment, the fixing clamp 10 is applied to fix the workpiece in the laser processing apparatus 100, so as to process the workpiece by a laser processing method, and non-contact processing is adopted, which can avoid abrasion of a processing tool and can also ensure cutting quality of the workpiece. In this embodiment, the laser processing apparatus 100 further includes a three-axis moving mechanism 50, and the three-axis moving mechanism 50 is in transmission connection with the laser processing head 20; specifically, the three-axis moving mechanism 50 includes a first translating mechanism 51, a second translating mechanism 52 and a lifting mechanism 53, the first translating mechanism 51 is in transmission connection with the lifting mechanism 53 to drive the lifting mechanism 53 to translate in a first direction on a horizontal plane, the second translating mechanism 52 is in transmission connection with the first translating mechanism 51 to drive the first translating mechanism 51 and the lifting mechanism 53 to translate in a second direction on the horizontal plane, wherein an included angle is formed between the first direction and the second direction; the laser processing head 20 is fixed on the lifting mechanism 53 and is in transmission connection with the lifting mechanism 53 to drive the laser processing head 20 to lift. That is, in the present embodiment, the laser processing head 20 is driven to move by the three-axis moving mechanism 50, so that the laser processing head 20 can be arbitrarily moved in space, thereby improving the flexibility of laser processing.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A fixing clamp is used for fixing an annular workpiece and is characterized in that the fixing clamp is provided with an annular accommodating groove which is circumferentially arranged along the circumferential direction of the fixing clamp;
the fixed clamp comprises a first clamping part and a second clamping part which are oppositely arranged, a limiting part is convexly arranged on the surface of the first clamping part facing the second clamping part, and the second clamping part abuts against the surface of the limiting part away from the first clamping part;
the outer peripheral edge of the first clamping part, the outer peripheral edge of the second clamping part and the side wall of the limiting part are enclosed to form the accommodating groove.
2. The fixing clamp according to claim 1, wherein a limiting protrusion is protruded from a bottom wall of the receiving groove, and the limiting protrusion is used for supporting an inner annular surface of the annular workpiece.
3. The fixing clip of claim 2, wherein the plurality of the stopper projections are provided at intervals in a circumferential direction of the fixing clip.
4. The fixing clamp according to claim 1, wherein the fixing clamp is provided with a mounting hole, and an axis of the mounting hole is perpendicular to a plane in which the surrounding direction of the accommodating groove is located.
5. A holding jig according to any one of claims 1 to 4 wherein the holding jig is of a plate-like structure and the housing groove is circumferentially provided along a peripheral wall of the plate-like structure.
6. A laser machining apparatus, characterized by comprising:
the fixing clip as claimed in any one of claims 1 to 5: and
the laser processing head, the laser processing head orientation the accepting groove sets up.
7. The laser machining apparatus of claim 6 further comprising a first rotation mechanism drivingly connected to the stationary clamp for driving the stationary clamp about the axis of the stationary clamp.
8. The laser processing apparatus of claim 7, further comprising a second rotating mechanism, wherein the second rotating mechanism is in driving connection with the first rotating mechanism to drive the first rotating mechanism to rotate, and a center line of rotation of the first rotating mechanism and a center line of rotation of the second rotating mechanism are disposed at an angle.
9. A laser machining apparatus as claimed in any one of claims 6 to 8, wherein the laser machining apparatus further comprises a three-axis movement mechanism drivingly connected to the laser machining head for urging movement of the laser machining head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144050.9U CN216177542U (en) | 2021-05-26 | 2021-05-26 | Fixing clamp and laser processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121144050.9U CN216177542U (en) | 2021-05-26 | 2021-05-26 | Fixing clamp and laser processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216177542U true CN216177542U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121144050.9U Active CN216177542U (en) | 2021-05-26 | 2021-05-26 | Fixing clamp and laser processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216177542U (en) |
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2021
- 2021-05-26 CN CN202121144050.9U patent/CN216177542U/en active Active
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