CN216718179U

CN216718179U - Height adjusting device for visual camera of laser welding machine

Info

Publication number: CN216718179U
Application number: CN202123303091.0U
Authority: CN
Inventors: 叶剑辉
Original assignee: Kunshan Ruihongkang Precision Mould Co ltd
Current assignee: Kunshan Ruihongkang Precision Mould Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-10
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to a height adjusting device of a visual camera of a laser welding machine, which is provided with a bottom plate, wherein a height adjusting seat is fixedly arranged on the bottom plate, a cavity is arranged on the front surface of the height adjusting seat, and a top plate is fixedly arranged on the top surface of the height adjusting seat; the utility model discloses a visual camera, including the die cavity, be provided with high adjustment mechanism in the die cavity, high adjustment mechanism is connected with the hand wheel transmission who sets up in roof top, is provided with the base that can the oscilaltion activity on the high adjustment mechanism, the base include with swing joint's slip table about the high adjustment mechanism and be used for installing the support of visual camera, the support with slip table fixed connection is in the same place. The height adjusting device for the visual camera of the laser welding machine is simple in structure, convenient to install and disassemble, capable of adjusting height without disassembling the visual camera according to detection requirements of different welding parts, high in adjustment precision, flexible to operate, time-saving and labor-saving, and capable of improving machining efficiency.

Description

Height adjusting device for visual camera of laser welding machine

Technical Field

The utility model relates to the field of laser welding, in particular to a height adjusting device for a vision camera of a laser welding machine.

Background

Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source. Laser welding is one of the important aspects of the application of laser material processing techniques.

With the development of modern industry, the laser welding process is continuously promoted, and the specific gravity of laser welding in industrial application is continuously increased. The laser welding can finish welding with higher quality at a higher speed, and the production efficiency is improved. Due to the irregular arrangement of welding points, laser welding is prone to welding deviation, and therefore the positions of the welding points need to be detected after the welding technology of a welding part.

However, due to different sizes of welding parts, feeding and discharging are troublesome for some plate parts with larger structures, operators cannot easily observe the welding condition of a welding point, and the welding parts need to be detached for detection after welding is finished; if the welding point position appears the partial welding, need place again and mend to weld on the laser-beam welding machine, troublesome poeration, waste time and energy, influence machining efficiency.

At present, some laser welding equipment is provided with a visual camera which is convenient for operators to observe the welding point effect of a welding part. The vision camera carries out the drive of horizontal position through the walking beam of laser-beam welding machine last frame work, is convenient for detect welding part wholly. In order to guarantee the observation effect, the height position of the vision camera is fixed, at that time, to different welding pieces, the height position between the vision camera and the welding piece needs to be adjusted in real time, the detection effect of the welding point is convenient, and the adjustment of the height of the vision camera at present is mainly carried out by replacing different mounting bases, so that the operation is troublesome, the adjustment precision is not high, and certain influence is exerted on the detection.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a height adjusting device of a visual camera of a laser welding machine, which has high height adjusting precision and is convenient to adjust.

In order to solve the technical problems, the utility model is realized by the following technical scheme: a height adjusting device of a visual camera of a laser welding machine is provided with a bottom plate, wherein a height adjusting seat is fixedly arranged on the bottom plate, a cavity is arranged on the front surface of the height adjusting seat, and a top plate is fixedly arranged on the top surface of the height adjusting seat; the utility model discloses a visual camera, including the die cavity, be provided with high adjustment mechanism in the die cavity, high adjustment mechanism is connected with the hand wheel transmission who sets up in roof top, is provided with the base that can the oscilaltion activity on the high adjustment mechanism, the base include with swing joint's slip table about the high adjustment mechanism and be used for installing the support of visual camera, the support with slip table fixed connection is in the same place.

Furthermore, the height adjusting mechanism comprises a vertically arranged screw rod, the upper end and the lower end of the screw rod are respectively movably connected with the top plate and the bottom plate, and the top of the screw rod penetrates through the top plate to be fixedly connected with the hand wheel; the screw rod is provided with a screw rod nut in transmission connection with the screw rod, and the sliding table is fixedly connected to the screw rod nut; the sliding table is characterized in that a sealing plate is arranged on the outer side of the front face of the sliding table, the upper end and the lower end of the sealing plate are fixedly connected with the top plate and the bottom plate respectively, a space is formed between the left side and the right side of the back face of the sealing plate and the height adjusting seat, the space between the left side and the right side forms two bilaterally symmetrical linking grooves, the left end and the right end of the sliding table penetrate through the corresponding linking grooves and extend to the front ends of the left side and the right side of the sealing plate, and the support is fixedly connected with the sliding table through a connecting plate.

Furthermore, the left side and the right side of the screw rod are symmetrically provided with balance rails fixedly connected with the height adjusting seat, the balance rails are vertically arranged, sliding sleeves in sliding fit with the balance rails are sleeved outside the balance rails, sleeve holes communicated up and down are formed in the back face, corresponding to the balance rails, of the sliding table, and the sliding sleeves are fixedly connected in the sleeve holes.

Furthermore, two balance rails are respectively arranged on the left side and the right side of the screw rod.

Furthermore, the screw rod is movably connected with the top plate and the bottom plate through bearings.

Furthermore, the parts of the left side and the right side of the height adjusting seat, which correspond to the joining grooves, are provided with ruler strips, the ruler strips are vertically arranged, and the sliding table is provided with aligning pieces corresponding to the racks.

Furthermore, a sliding groove which is communicated up and down is formed in the sliding table corresponding to the screw rod, and the screw rod nut is fixedly arranged in the sliding groove.

Furthermore, the bottom plate is provided with connecting holes which are communicated up and down, and a reinforcing rib is fixedly arranged between the back surface of the height adjusting seat and the top surface of the bottom plate.

Compared with the prior art, the utility model has the advantages that: the height adjusting device for the visual camera of the laser welding machine is simple in structure, convenient to install and disassemble, capable of adjusting height without disassembling the visual camera according to detection requirements of different welding parts, high in adjustment precision, flexible to operate, time-saving and labor-saving, and capable of improving machining efficiency.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the front side of the height adjusting device of the vision camera of the laser welding machine of the present invention;

FIG. 2 is a schematic side view of a height adjustment device of a vision camera of a laser welding machine according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is a schematic diagram of the internal structure of the height adjusting device of the vision camera of the laser welding machine.

In the figure: 1. a base plate; 11. reinforcing ribs; 2. a height adjusting seat; 21. closing the plate; 22. a joining groove; 23. a cavity; 3. a base; 31. a sliding table; 311. a counterpoint sheet; 312. a chute; 313. trepanning; 32. a connecting plate; 33. a support; 4. a top plate; 5. a height adjustment mechanism; 51. a screw rod; 511. a bearing; 52. a feed screw nut; 53. a hand wheel; 54. a balance rail; 541. a sliding sleeve; 6. a ruler strip.

Detailed Description

The utility model is described in detail below with reference to the following figures and embodiments:

the height adjusting device of the vision camera of the laser welding machine shown in fig. 1 and 2 comprises a bottom plate 1, wherein a height adjusting seat 2 is fixedly arranged on the bottom plate 1, a cavity 23 is arranged on the front surface of the height adjusting seat 2, and a top plate 4 is fixedly arranged on the top surface of the height adjusting seat; be provided with height adjusting mechanism 5 in the die cavity 23, height adjusting mechanism 5 is connected with the hand wheel 53 transmission that sets up in the top of roof 4 top, is provided with base 3 that can the oscilaltion activity on height adjusting mechanism 5, base 3 include with swing joint's about height adjusting mechanism 5 slip table 31 and be used for installing the support 33 of vision camera, support 33 with slip table 31 fixed connection is in the same place.

As shown in fig. 4, in order to adjust the height of the base 3, the height adjusting mechanism 5 includes a vertically arranged screw rod 51, the upper end and the lower end of the screw rod 51 are movably connected with the top plate 4 and the bottom plate 1, respectively, and the top of the screw rod 51 penetrates through the top plate 4 and is fixedly connected with the hand wheel 53; a screw rod nut 52 in transmission connection with the screw rod 51 is arranged on the screw rod 51, and the sliding table 31 is fixedly connected to the screw rod nut 52; the positive outside of slip table 31 is provided with shrouding 21, both ends respectively about the shrouding 21 with roof 4 and bottom plate 1 fixed connection together, the shrouding 21 back the left and right sides with the interval has between the altitude mixture control seat 2, the left and right sides the interval constitutes two bilateral symmetry's linking groove 22, both ends pass corresponding linking groove 22 and extend in the left and right sides front end of shrouding 21 about slip table 31, support 33 with through connecting plate 32 fixed connection together between the slip table 31.

In order to ensure the balance of the sliding table 31 during the up-and-down movement, the left and right sides of the screw rod 51 are symmetrically provided with a balance rail 54 fixedly connected with the height adjusting base 2, the balance rail 54 is vertically arranged, the outer part of the balance rail is sleeved with a sliding sleeve 541 in sliding fit with the balance rail 54, the back surface of the sliding table 31 corresponding to the balance rail 54 is provided with a sleeve hole 313 communicated up and down, and the sliding sleeve 541 is fixedly connected in the sleeve hole 313.

In order to improve the stability of the sliding table 31 during up-and-down movement, two balance rails 54 are respectively arranged on the left side and the right side of the screw rod 51.

In order to ensure that the screw rod 51 can rotate relative to the top plate 4 and the bottom plate 1, the screw rod 51 is movably connected with the top plate 4 and the bottom plate 1 through a bearing 511.

As shown in fig. 3, in order to accurately control the height of the base 3, the left and right sides of the height adjusting seat 2 corresponding to the joining groove 22 are provided with a ruler strip 6, the ruler strip 6 is vertically arranged, and the sliding table 31 is provided with a positioning piece 311 corresponding to the rack 6.

In order to facilitate the matching connection between the sliding table 31 and the lead screw nut 52, a sliding groove 312 which is communicated up and down is arranged on the sliding table 31 corresponding to the lead screw 51, and the lead screw nut 52 is fixedly arranged in the sliding groove 312.

In order to facilitate the fixed connection of the bottom plate 1 and ensure the stability and the strength of the height adjusting seat 2, the bottom plate 1 is provided with connecting holes which are communicated from top to bottom, and reinforcing ribs 11 are fixedly arranged between the back of the height adjusting seat 2 and the top surface of the bottom plate 1.

The specific working principle is as follows: when the height adjusting device is used, the height adjusting seat 2 is fixedly connected to a moving beam preset on a laser welding machine through the bottom plate 1, and the vision camera is fixedly connected to the support 33; when the visual camera is used, the hand wheel 53 is rotated clockwise or anticlockwise according to the height requirement of the visual camera, the hand wheel 53 drives the screw rod 51 to rotate, the screw rod 51 can drive the screw rod nut 52 to move up and down when rotating, the screw rod nut 52 drives the base 3 fixedly connected with the screw rod nut to move up and down synchronously, and the sliding table 31 on the base 3 can ensure the stability and the balance of the up and down movement under the action of the balance rail 54; the height of the base 3 moving up and down can be accurately judged by the aligning sheet 311 corresponding to the ruler strip 6, and the height can be conveniently adjusted.

The height adjusting device for the visual camera of the laser welding machine is simple in structure, convenient to install and disassemble, capable of adjusting height without disassembling the visual camera according to detection requirements of different welding parts, high in adjustment precision, flexible to operate, time-saving and labor-saving, and capable of improving machining efficiency.

It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a laser-beam welding machine vision camera height adjustment device which characterized in that: the device is provided with a bottom plate (1), wherein a height adjusting seat (2) is fixedly arranged on the bottom plate (1), a cavity (23) is arranged on the front surface of the height adjusting seat (2), and a top plate (4) is fixedly arranged on the top surface of the height adjusting seat; be provided with altitude mixture control mechanism (5) in die cavity (23), altitude mixture control mechanism (5) are connected with hand wheel (53) transmission that sets up in roof (4) top, are provided with base (3) that can the oscilaltion activity on altitude mixture control mechanism (5), base (3) include with swing joint's slip table (31) and support (33) that are used for installing the vision camera about altitude mixture control mechanism (5), support (33) with slip table (31) fixed connection is in the same place.

2. The laser welder vision camera height adjustment device of claim 1, characterized in that: the height adjusting mechanism (5) comprises a vertically arranged screw rod (51), the upper end and the lower end of the screw rod (51) are respectively movably connected with the top plate (4) and the bottom plate (1), and the top of the screw rod (51) penetrates through the top plate (4) to be fixedly connected with the hand wheel (53); a screw rod nut (52) in transmission connection with the screw rod (51) is arranged on the screw rod (51), and the sliding table (31) is fixedly connected to the screw rod nut (52); slip table (31) openly the outside is provided with shrouding (21), both ends respectively about shrouding (21) with roof (4) and bottom plate (1) fixed connection together, shrouding (21) back left and right sides with the interval has between altitude mixture control seat (2), the left and right sides the interval constitutes two bilateral symmetry's linking groove (22), both ends pass corresponding linking groove (22) and extend in shrouding (21) left and right sides front end about slip table (31), support (33) with be in the same place through connecting plate (32) fixed connection between slip table (31).

3. The laser welder vision camera height adjustment device of claim 2, characterized in that: the utility model discloses a lead screw, including lead screw (51), height adjustment seat (2), slip table (31), sliding table (31), lead screw (51) left and right sides symmetry be provided with height adjustment seat (2) fixed connection's balanced rail (54), balanced rail (54) vertical setting, its outside cover put rather than sliding sleeve (541) of sliding fit, the back that corresponds balanced rail (54) on slip table (31) is provided with trepanning (313) of intercommunication from top to bottom, sliding sleeve (541) fixed connection be in trepanning (313).

4. The laser welder vision camera height adjustment device of claim 3, characterized in that: two balance rails (54) are respectively arranged on the left side and the right side of the screw rod (51).

5. The laser welder vision camera height adjustment device of claim 2, characterized in that: the screw rod (51) is movably connected with the top plate (4) and the bottom plate (1) through bearings (511).

6. The laser welder vision camera height adjustment device of claim 2, characterized in that: the position that the corresponding joining groove (22) of altitude mixture control seat (2) left and right sides is provided with chi strip (6), vertical setting of chi strip (6), be provided with on slip table (31) with counterpoint piece (311) that chi strip (6) correspond.

7. The laser welder vision camera height adjustment device of claim 2, characterized in that: the sliding table (31) is provided with a sliding groove (312) which is communicated up and down at a position corresponding to the screw rod (51), and the screw rod nut (52) is fixedly arranged in the sliding groove (312).

8. The laser welder vision camera height adjustment device of claim 1, characterized in that: the bottom plate (1) is provided with connecting holes which are communicated up and down, and a reinforcing rib (11) is fixedly arranged between the back surface of the height adjusting seat (2) and the top surface of the bottom plate (1).