CN219113164U - Anti-sputtering laser welding machine with damping function - Google Patents
Anti-sputtering laser welding machine with damping function Download PDFInfo
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- CN219113164U CN219113164U CN202222258476.8U CN202222258476U CN219113164U CN 219113164 U CN219113164 U CN 219113164U CN 202222258476 U CN202222258476 U CN 202222258476U CN 219113164 U CN219113164 U CN 219113164U
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Abstract
The utility model relates to the technical field of laser welding equipment, and discloses a sputtering-proof laser welding machine with a damping function, which comprises: a bottom plate block; the fixed sleeve block is fixedly connected with the bottom plate block; the pressure regulating mechanism is movably connected with the bottom plate block and extends to the inside of the fixed sleeve block; the buffer spring is fixedly connected with the pressure regulating mechanism; the top sleeve is fixedly connected with the buffer spring and is movably connected with the pressure regulating mechanism; and the top plate is fixedly connected with the top sleeve. This sputter preventing laser welding machine with shock-absorbing function drives roof downward movement when the welding machine work produces the vibration, and this in-process top sleeve downward movement extrudees buffer spring, carries out preliminary buffering, and supporting mechanism also produces the motion this moment to play the effect of secondary buffering, under the same circumstances of vibration power, the shock attenuation effect is better, and supporting mechanism has played better supporting role.
Description
Technical Field
The utility model relates to the technical field of laser welding equipment, in particular to a sputtering-proof laser welding machine with a damping function.
Background
The laser welding is one of the important aspects of laser material processing technology application, and is mainly used for welding thin-wall materials and low-speed welding, the welding process belongs to heat conduction type, namely laser radiation heating the surface of a workpiece, the surface heat is diffused to the inside through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulse.
The laser welding machine is a main device for laser welding, and is composed of a shell, an optical structure, a laser generator and a series of internal structures, wherein vibration can be generated when the internal structures of the laser welding machine move due to the lack of a damping mechanism of the laser welding machine, and the vibration directly acts on the laser welding machine, so that the internal parts of the laser welding machine can be damaged due to the lack of the damping mechanism of the laser welding machine;
in the chinese patent CN214815874U, a sputter-proof laser welding machine with a damping function is disclosed, where the damping buffer device, the supporting device, the regulator, the fixing plate, the support, and the welder are configured, where the damping buffer device only uses the elastic force of the spring to buffer, and when the fixing plate makes vertical reciprocating motion under the action of vibration, the direction of the vibration force is downward, the damping spring in the damping buffer device elastically deforms, so that the damping spring generates elastic force with opposite movement direction of the fixing plate, so that the fixing plate receives opposite force, and the elastic force is opposite to the vibration force, so that the effects of the forces cancel each other, thereby playing the damping effect;
the damping effect is directly related to the deformation degree of the spring and the generated elastic force, under the condition of the same vibration force, the shorter the compression path of the damping spring is, the better the damping effect is, compared with the damping spring in the patent, the damping spring is in an initial state, and needs to generate enough elastic force to move for a certain path, so that the damping effect is poor;
therefore, the sputtering-proof laser welding machine with the shock absorption function is provided.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the anti-sputtering laser welding machine with the damping function, which has the advantages of better damping effect and the like, and solves the problem of poor damping effect of the compared patent.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: a sputter-preventing laser welder with shock absorbing function, comprising:
a bottom plate block; and
the fixed sleeve block is fixedly connected with the bottom plate block;
the pressure regulating mechanism is movably connected with the bottom plate block and extends to the inside of the fixed sleeve block;
the buffer spring is fixedly connected with the pressure regulating mechanism;
the top sleeve is fixedly connected with the buffer spring and is movably connected with the pressure regulating mechanism;
the top plate is fixedly connected with the top sleeve;
the support is fixedly connected with the top wall of the top plate;
the support plate is fixedly connected with the front side wall of the support;
the welding device is connected with the support plate;
the limiting transverse frame is fixedly connected with the fixed sleeve block;
the supporting mechanism is movably connected with the limiting transverse frame and fixedly connected with the top plate.
The beneficial effects of the utility model are as follows:
according to the anti-sputtering laser welding machine with the shock absorption function, when the welding machine works to generate vibration, the top plate is driven to move downwards, the top sleeve moves downwards to extrude the buffer spring to perform primary buffering, the supporting mechanism also moves to perform secondary buffering, the buffer spring is stressed and compressed through the rotation of the pressure regulating mechanism, the buffer spring generates elastic force, the top sleeve is enabled to be subjected to upward elastic force, the action effect of vibration force on the top plate is weakened, compared with a comparison patent, the compression degree of the buffer spring can be directly regulated, the device is shorter in running distance in the buffering process under the condition that the vibration force is the same, the vibration force needs to overcome larger elastic force to perform work, the supporting mechanism not only performs better supporting function, but also performs secondary buffering function, and the shock absorption effect is better;
the mechanical structure of this patent is part of a laser welder as in the comparative patent, although the nature is a shock absorbing structure, but it is the same as the housing, screw, optical structure inside the laser welder, although the above three are respectively the housing, metal connector and each glass structure in nature, but it generally constitutes a complete laser welder as part of the laser welder, so it can be collectively referred to as a laser welder, and this patent is also the same as this patent, although the mechanical structure of this patent is a shock absorbing structure in nature, it is part of a laser welder, so it is consistent with a sputtering-proof laser welder with a shock absorbing function as the subject.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the number of the fixed sleeve blocks is six, the six fixed sleeve blocks are divided into a front group and a rear group, and one group of three fixed sleeve blocks are distributed at equal intervals.
Further, the fixing sleeve block includes:
a hollow sleeve fixedly connected with the bottom plate block;
and the two open grooves are respectively formed in the front side wall and the rear side wall of the hollow sleeve.
Further, the pressure regulating mechanism includes:
three threaded screw rods which are movably connected with the bottom plate block and extend to the inside of the fixed sleeve block;
the three moving blocks are respectively connected with the three threaded screw rods in a threaded manner, extend into the opening grooves and are fixedly connected with the buffer springs (5);
three worm wheel blocks which are respectively and fixedly connected with the three threaded screw rods and are positioned in the bottom plate block
The worm is movably connected with the bottom plate block, extends to the outside of the bottom plate block and is matched with the worm wheel block.
Further, the moving block includes:
a threaded hollow plate in threaded connection with the threaded screw rod;
and the two limiting plates are fixedly connected with the threaded hollow plate and respectively extend to the interiors of the two open grooves.
Further, the top sleeve includes:
the annular plate is sleeved outside the threaded screw rod and connected with the buffer spring;
and one end of the hollow jacking column is fixedly connected with the annular plate, and the other end of the hollow jacking column is fixedly connected with the top plate.
Further, the limit crossbearers are four in number, the limit crossbearers are divided into a front group and a rear group, one group of two limit crossbearers and one group of three fixed sleeve blocks are distributed in a crossed mode, and one limit crossbearer is fixedly connected with two fixed sleeve blocks at the same time.
Further, the spacing crossbearer includes:
the hollow rectangular block is fixedly connected with the fixed sleeve block;
and the two rectangular grooves are respectively arranged on the front side wall and the rear side wall of the hollow rectangular block.
Further, the support mechanism includes:
the two movable transverse blocks are respectively positioned in the two rectangular grooves;
the fixed shaft is fixedly connected with the movable transverse block;
the hinged plate is movably connected with the fixed shaft;
one end of the buffer torsion spring is fixedly connected with the fixed shaft, and the other end of the buffer torsion spring is fixedly connected with the hinged plate;
and the hinge frame is hinged with the hinge plates and fixedly connected with the top plate.
Further, the movable transverse block includes:
a rectangular block located inside the rectangular groove;
and the four spherical blocks are respectively and movably connected with the upper side wall and the lower side wall of the rectangular block and are contacted with the limiting transverse frame.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the present utility model at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at B in FIG. 1.
In the figure: 1. a bottom plate block; 2. fixing the sleeve block; 3. a pressure regulating mechanism; 301. a threaded screw rod; 302. a worm wheel block; 303. a worm; 304. a moving block; 4. a support mechanism; 401. a movable transverse block; 402. a fixed shaft; 403. a hinged plate; 404. a buffer torsion spring; 405. a hinge bracket; 5. a buffer spring; 6. a top sleeve; 7. a top plate; 8. a support; 9. a support plate; 10. a welder; 11. and a limiting transverse frame.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In one embodiment, shown in fig. 1-3, a sputter-preventing laser welder with shock absorbing function, comprising:
a floor block 1; and
a fixed sleeve block 2 fixedly connected with the bottom plate block 1;
the pressure regulating mechanism 3 is movably connected with the bottom plate block 1 and extends to the inside of the fixed sleeve block 2;
a buffer spring 5 fixedly connected with the pressure regulating mechanism 3;
the top sleeve 6 is fixedly connected with the buffer spring 5 and is movably connected with the pressure regulating mechanism 3;
a top plate 7 fixedly connected to the top sleeve 6;
the support 8 is fixedly connected with the top wall of the top plate 7;
the support plate 9 is fixedly connected with the front side wall of the support 8;
a welder 10 connected to the support plate 9;
the limiting transverse frame 11 is fixedly connected with the fixed sleeve block 2;
and the supporting mechanism 4 is movably connected with the limiting transverse frame 11 and is fixedly connected with the top plate 7.
Preferably, the number of the fixed sleeve blocks 2 is six, the six fixed sleeve blocks 2 are divided into a front group and a rear group, and one group of three fixed sleeve blocks 2 are distributed at equal intervals;
the fixed sleeve block 2 provides a movable space for the top sleeve 6, so that the top sleeve 6 can normally move, and the situation that the top sleeve 6 cannot fall off is ensured in the moving process;
preferably, the fixing sleeve block 2 includes:
a hollow sleeve fixedly connected with the bottom plate block 1;
two open slots which are respectively arranged on the front side wall and the rear side wall of the hollow sleeve;
the open slot and the movable block 304 cooperate to limit the movable block 304, so that the movable block 304 does not fall off in the moving process, and the position of the movable block 304 can be directly observed by naked eyes through the open slot, so that the compression degree of the buffer spring 5 is indirectly judged;
preferably, the pressure regulating mechanism 3 includes:
three screw rods 301 movably connected to the bottom plate block 1 and extending to the inside of the fixed sleeve block 2;
three moving blocks 304 which are respectively in threaded connection with the three threaded screw rods 301, extend to the inside of the open groove, and are fixedly connected with the buffer springs (5);
the three worm gear blocks 302 are fixedly connected with the three threaded screw rods 301 respectively and are positioned in the bottom plate block 1;
a worm 303 movably connected to the bottom plate block 1, extending to the outside of the bottom plate block 1, and matching with the worm wheel block 302;
the adjusting mechanism 3 plays a role in adjusting the elasticity of the buffer spring 5, the worm wheel block 302 is driven to rotate by the rotating worm 303, the worm wheel block 302 drives the threaded screw rod 301 to rotate, and the moving block 304 moves upwards under the action of threaded transmission at the moment, so that the buffer spring 5 is compressed, and the compressed buffer spring 5 can provide larger elasticity;
according to the device, the compression degree of the buffer spring 5 is changed, so that the buffer spring 5 provides larger elastic force, when vibration force drives the top plate 7 to vertically move to do work, the larger elastic force is needed to be overcome to do work, and therefore vibration energy is consumed, and the vibration damping effect is better;
preferably, the moving block 304 includes:
a threaded hollow plate in threaded connection with the threaded screw 301;
the two limiting plates are fixedly connected with the threaded hollow plate and respectively extend to the interiors of the two open grooves;
the moving block 304 is matched with the threaded screw rod 301, so that the threaded screw rod 301 drives the moving opening 304 to vertically move when rotating;
preferably, the top sleeve 6 comprises:
the annular plate is sleeved outside the threaded screw rod 301 and is connected with the buffer spring 5;
one end of the hollow top column is fixedly connected with the annular plate, and the other end of the hollow top column is fixedly connected with the top plate 7;
the top sleeve 6 is connected with the top plate 7, plays a role in driving vibration, and drives the top sleeve 6 to move together when the top plate 7 moves vertically under the vibration;
preferably, the number of the limiting crossbearers 11 is four, the four limiting crossbearers 11 are divided into a front group and a rear group, one group of two limiting crossbearers 11 and one group of three fixed sleeve blocks 2 are distributed in a crossed manner, and one limiting crossbearer 11 is fixedly connected with the two fixed sleeve blocks 2 at the same time;
the limit cross frame 11 includes:
a hollow rectangular block fixedly connected with the fixed sleeve block 2;
two rectangular grooves which are respectively arranged on the front side wall and the rear side wall of the hollow rectangular block;
the adoption of the further scheme has the beneficial effects that the limit transverse frame 11 is matched with the supporting mechanism 4, so that the vertical position of the fixed shaft 402 is relatively fixed, and the movable transverse block 401 can move transversely;
preferably, the supporting mechanism 4 includes:
two movable transverse blocks 401 respectively positioned inside the two rectangular grooves;
a fixed shaft 402 fixedly connected with the movable transverse block 401;
a hinge plate 403 movably connected to the fixed shaft 402;
a buffer torsion spring 404, one end of which is fixedly connected with the fixed shaft 402, and the other end of which is fixedly connected with the hinge plate 403;
a hinge frame 405 hinged to the hinge plate 403 and fixedly connected to the top plate 7;
when the top plate 7 moves vertically, the hinge frame 405 is driven to move together, the angle of the hinge plate 403 is changed in the process, and the buffer torsion spring 404 is compressed under force in the process, so that a secondary buffer effect is achieved;
when the angle of the hinged plate 403 is changed, the hinged plate drives the movable transverse block 401 to transversely move, and because the movement directions of the two supporting mechanisms 4 in the same limiting transverse frame 11 are opposite, the forces generated during the movement are mutually counteracted, so that the movable transverse block cannot generate new vibration;
in the process, the supporting mechanism 4 supports the top plate 7, so that the top plate 7 is subjected to enough supporting force, and the stability of the device is improved;
preferably, the movable transverse block 401 includes:
a rectangular block located inside the rectangular groove;
the four spherical blocks are respectively and movably connected with the upper side wall and the lower side wall of the rectangular block and are contacted with the limiting transverse frame 11;
the spherical blocks inside the movable transverse block 401 play a role in assisting movement, so that the movable transverse block 401 moves transversely more smoothly.
The specific implementation process comprises the following steps:
when the welder 10 works, the anti-sputtering laser welder with the shock absorption function performs laser welding operation on a part to be processed, at the moment, the welder 10 can vibrate, the generated vibration drives the top plate 7 to move downwards, and in the process, the top sleeve 6 moves downwards to squeeze the buffer spring 5 for preliminary buffering;
after the top plate 7 moves downwards, the linear distance between the top plate 7 and the limiting transverse frame 11 is reduced, so that the hinge plate 403 is stressed to rotate, the transverse distance between the hinge frame 405 and the fixed shaft 402 is changed in the process, the movable transverse block 401 moves transversely, the vibration energy is converted into kinetic energy to be released, and the buffer torsion spring 404 is compressed due to the change of the angle of the hinge plate 403, so that the buffer effect is achieved;
the spring plays a role in buffering and damping, namely, opposite elastic force is generated, the elastic force acts on a vibrating object, so that the effect generated by the vibration force is counteracted, the vibration force overcomes the elastic force to do work at the moment, and compared with the original elastic force of the spring in the patent, the fixing plate is fixed, and therefore the fixing plate stops after moving for a certain distance under the action of vibration, and the damping effect is weaker;
the worm 303 is rotated to drive the worm wheel block 302 to rotate, at the moment, the threaded screw 301 is driven by the worm wheel block 302 to rotate, the moving block 304 moves upwards under the action of the threaded transmission, at the moment, the buffer spring 5 is compressed under the stress and is applied to the upward larger elastic force of the top sleeve 6, so that the top plate 7 needs to overcome the larger elastic force to do work when moving downwards, and the vibration force with the same magnitude can complete the damping process only in a smaller distance, so that the damping effect is better;
the device is used for supporting the fixed plate through the supporting device, on one hand, the device generates a supporting point for the fixed plate, the supporting effect is limited, the device drives the supporting device to support the fixed plate through the telescopic machine, the telescopic machine can be inquired through hundreds of degrees, the telescopic machine is divided into two types, one type is a mechanical telescopic machine, the other type is a hydraulic telescopic machine, the two types of equipment are driving devices which play a supporting role, the device has a good supporting effect and has self-locking capability, so when the fixed plate vertically moves under the action of vibration, the fixed plate collides with the supporting device, the fixed plate extrudes the supporting device when moving, so that the telescopic machine is acted by external force, and when the device works for a long time, the telescopic opportunity in the comparison patent is damaged under the action of vibration, so that the comparison patent has defects;
in the patent, by arranging the supporting mechanism 4, an elastic force is generated through the buffer torsion spring 404, the elastic force is applied to the top plate 7 through the hinge plate 403 and the hinge frame 405, and as can be clearly understood from fig. 1 of the specification, an angle exists between the hinge plate 403 and the top plate 7, so that the elastic force generated by the buffer spring 404 has an upward elastic force, the supporting function is realized on the top plate 7, and the supporting mechanism 4 can not influence the normal operation of the buffer structure on the premise of providing enough supporting force;
and the supporting mechanism 4 also plays a role in buffering, so that the defects in the comparison patent are fully overcome.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A sputter-proof laser welder with shock absorbing function, comprising:
a floor block (1); and
a fixed sleeve block (2) fixedly connected with the bottom plate block (1);
the pressure regulating mechanism (3) is movably connected with the bottom plate block (1) and extends into the fixed sleeve block (2);
a buffer spring (5) fixedly connected with the pressure regulating mechanism (3);
the top sleeve (6) is fixedly connected with the buffer spring (5) and is movably connected with the pressure regulating mechanism (3);
the top plate (7) is fixedly connected with the top sleeve (6);
the support (8) is fixedly connected with the top wall of the top plate (7);
the support plate (9) is fixedly connected with the front side wall of the support (8);
a welder (10) connected to the support plate (9);
the limiting transverse frame (11) is fixedly connected with the fixed sleeve block (2);
the supporting mechanism (4) is movably connected with the limiting transverse frame (11) and is fixedly connected with the top plate (7).
2. The sputter-preventing laser welder with a shock absorbing function according to claim 1, wherein: six fixing sleeve blocks (2) are arranged in total, the six fixing sleeve blocks (2) are divided into a front group and a rear group, and one group of three fixing sleeve blocks (2) are distributed at equal intervals.
3. The sputter-preventing laser welder with a shock absorbing function according to claim 1, wherein: the fixed sleeve block (2) comprises:
a hollow sleeve fixedly connected with the bottom plate block (1);
and the two open grooves are respectively formed in the front side wall and the rear side wall of the hollow sleeve.
4. A sputter-preventing laser welder with a shock absorbing function according to claim 3, characterized in that: the pressure regulating mechanism (3) comprises:
three screw rods (301) which are movably connected with the bottom plate block (1) and extend to the inside of the fixed sleeve block (2);
three moving blocks (304) which are respectively connected with the three threaded screw rods (301) in a threaded manner, extend into the opening groove and are fixedly connected with the buffer springs (5);
the three worm gear blocks (302) are fixedly connected with the three threaded screw rods (301) respectively and are positioned in the bottom plate block (1);
the worm (303) is movably connected with the bottom plate block (1), extends to the outside of the bottom plate block (1) and is matched with the worm wheel block (302).
5. The sputter-preventing laser welder with a shock absorbing function according to claim 4, wherein: the moving block (304) includes:
a threaded hollow plate in threaded connection with the threaded screw rod (301);
and the two limiting plates are fixedly connected with the threaded hollow plate and respectively extend to the interiors of the two open grooves.
6. The sputter-preventing laser welder with a shock absorbing function according to claim 4, wherein: the top sleeve (6) comprises:
the annular plate is sleeved outside the threaded screw rod (301) and is connected with the buffer spring (5);
and one end of the hollow jacking column is fixedly connected with the annular plate, and the other end of the hollow jacking column is fixedly connected with the top plate (7).
7. The sputter-preventing laser welder with a shock absorbing function according to claim 2, wherein: the limiting cross frames (11) are four in number, the limiting cross frames (11) are divided into a front group and a rear group, one group of the limiting cross frames (11) and one group of the limiting cross frames are distributed in a crossed mode, and the limiting cross frames (11) are fixedly connected with the two fixing sleeve blocks (2) at the same time.
8. The sputter-preventing laser welder with a shock absorbing function according to claim 1, wherein: the limit transverse frame (11) comprises:
the hollow rectangular block is fixedly connected with the fixed sleeve block (2);
and the two rectangular grooves are respectively arranged on the front side wall and the rear side wall of the hollow rectangular block.
9. The sputter-preventing laser welder with a shock absorbing function according to claim 1, wherein: the support mechanism (4) includes:
two movable transverse blocks (401) which are respectively positioned inside the two rectangular grooves;
the fixed shaft (402) is fixedly connected with the movable transverse block (401);
a hinge plate (403) movably connected to the fixed shaft (402);
a buffer torsion spring (404) with one end fixedly connected with the fixed shaft (402) and the other end fixedly connected with the hinge plate (403);
and the hinge frame (405) is hinged with the hinge plate (403) and fixedly connected with the top plate (7).
10. The sputter-preventing laser welder with a shock absorbing function according to claim 9, wherein: the movable traverse block (401) includes:
a rectangular block located inside the rectangular groove;
and the four spherical blocks are respectively and movably connected with the upper side wall and the lower side wall of the rectangular block and are contacted with the limiting transverse frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222258476.8U CN219113164U (en) | 2022-08-26 | 2022-08-26 | Anti-sputtering laser welding machine with damping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222258476.8U CN219113164U (en) | 2022-08-26 | 2022-08-26 | Anti-sputtering laser welding machine with damping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219113164U true CN219113164U (en) | 2023-06-02 |
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ID=86522905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222258476.8U Active CN219113164U (en) | 2022-08-26 | 2022-08-26 | Anti-sputtering laser welding machine with damping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219113164U (en) |
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2022
- 2022-08-26 CN CN202222258476.8U patent/CN219113164U/en active Active
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