CN211438595U

CN211438595U - Laser spot welding machine

Info

Publication number: CN211438595U
Application number: CN201922375269.9U
Authority: CN
Inventors: 黄高明; 曹伟洪
Original assignee: Quanzhou Chaowei Denture Preparation Co ltd
Current assignee: Quanzhou Chaowei Medical Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-08
Anticipated expiration: 2029-12-25

Abstract

The utility model relates to a laser spot welding machine, which comprises a machine body, wherein a microscope and a display screen are arranged on the machine body, a working cavity is arranged in the machine body, operation openings are arranged at two sides of the working cavity, a collecting tank is arranged at the inner surface of the working cavity, supporting components are symmetrically arranged at two sides of the collecting tank and comprise a first supporting rod, a second supporting rod and a circular rubber pad, the first supporting rod is vertically arranged, one end of the first supporting rod is connected with the working cavity, the other end of the first supporting rod is provided with a threaded hole, one end of the second supporting rod is in threaded connection with the threaded hole, the other end of the second supporting rod is fixedly connected with the rubber pad, and the supporting components can be adjusted in a telescopic way to support wrists or arms of operators, thereby avoiding the tiredness of hands caused by hanging the hands for, thereby reducing labor fatigue to ensure accuracy and quality in the welding process.

Description

Laser spot welding machine

Technical Field

The utility model belongs to the technical field of the technique of spot welder and specifically relates to a laser spot welder is related to.

Background

The laser spot welder is mainly composed of a laser, a power supply, a control unit, a cooler, a light guide unit, a focusing unit, a binocular stereomicroscope, and the like. In laser welding, high-energy laser pulses are used for locally heating materials in micro-areas, energy radiated by laser is diffused into the materials through heat conduction, and the materials are melted to form a specific molten pool.

Meanwhile, the laser spot welding can also be used for spot welding of sand holes, hole patching, seam line patching and the like of the false teeth.

Chinese patent with publication number CN203944992U discloses an integrated jewelry laser spot welding machine, wherein a space is arranged below a main machine, a water cooler is arranged in the space, a gap is arranged between the water cooler and the main machine, and the water cooler is in contact with the ground. The main machine adopts an internally hollowed structural design, so that the water cooler can be directly contacted with the ground below the main machine, and vibration generated by the water cooler cannot be transmitted to the main machine, so that welding deviation cannot occur when precious products such as diamond rings and the like are subjected to spot welding, and damage to diamonds is avoided; after the water cooler is pushed below the main machine, the water cooler is equivalent to only one main machine, but actually the water cooler is hidden under the main machine, so that the heat dissipation conditions of the water cooler and the main machine are improved, the failure rate is reduced, and the air at the front, the back, the left, the right and the bottom of the main machine can be ensured to circulate; the utility model discloses a have the characteristics that integral type laser spot welder is small, it removes conveniently simultaneously, and the cold water machine of being convenient for maintains during the trouble, can directly push away the cold water machine outside when having the problem.

The above prior art solutions have the following drawbacks: when the welding machine is used, the position of a workpiece to be welded with a small size needs to be controlled by hands, and when the welding machine works for a long time, the burden on the arm is large, so that the labor intensity is increased, and the welding precision and the welding quality of the workpiece to be welded are affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laser spot welder exists not enough to prior art, the utility model aims at providing a burden to the arm can be reduced to reduce intensity of labour, in order to ensure welding precision and quality.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a laser spot welding machine comprises a machine body, wherein a microscope and a display screen are arranged on the machine body, a working cavity is arranged in the machine body, and operation ports are formed in two sides of the working cavity; the collecting groove is formed in the inner surface of the working cavity, supporting components are symmetrically arranged on two sides of the collecting groove and comprise a first supporting rod, a second supporting rod and a circular rubber pad, the first supporting rod is vertically arranged, one end of the first supporting rod is connected with the working cavity, a threaded hole is formed in the other end of the first supporting rod, one end of the second supporting rod is in threaded connection with the threaded hole, and the other end of the second supporting rod is fixedly connected with the rubber pad.

By adopting the technical scheme, the two hands of the operator penetrate through the operation port to enter the working cavity to perform welding processing, during the welding processing, the wrist or the arm of the operator can be abutted against the rubber pad, and the supporting component plays a supporting role, so that the fatigue caused by the long-time suspension of the hand is avoided, the labor fatigue is reduced, and the accuracy and the quality in the welding process are ensured; the circular rubber pad is rotated, and the height of the rubber pad is changed through the threaded connection between the second support rod and the first support rod, so that the actual condition requirements of different operators are met, convenience and rapidness are realized, and the applicability is strong; meanwhile, the rubber pad is circular, the supporting effect of the rubber pad is still consistent regardless of the rotation angle, and the rubber pad is made of rubber materials, so that the rubber pad has good shock absorption and high comfort level.

The present invention may be further configured in a preferred embodiment as: the collecting tank is square, a transversely arranged scraper is arranged in the collecting tank, the bottom of the scraper is attached to the bottom of the collecting tank, and the scraper is connected with the collecting tank in a sliding mode along the longitudinal direction; a discharge outlet and a cover door for sealing the discharge outlet are arranged on the wall of the collecting groove opposite to the scraper, and the cover door is hinged with the upper part of the discharge outlet; and a garbage bag communicated with the discharge port is arranged on one side of the machine body.

By adopting the technical scheme, the collecting tank is used for collecting the molten material that drips, and through setting up the scraper that can slide relatively the collecting tank bottom, can strike off the molten material after the welding finishes, and the scraper slides and moves towards the bin outlet in order to drive the molten material to push into the disposal bag through the bin outlet with the molten material, convenient and fast to ensure the cleanliness of working chamber internal environment.

The present invention may be further configured in a preferred embodiment as: longitudinal sliding grooves are symmetrically formed in the inner surface of the working cavity along the collecting groove, and sliding blocks connected to the sliding grooves in a sliding mode are fixed to the lower portion of the first supporting rod; one end of the sliding block and one end of the scraper are fixedly connected with a connecting rod, and the sliding groove is communicated with the collecting groove and provided with an avoidance through groove for the connecting rod to slide along with the driving of the sliding block; the scraper is towards the side protrusion of bin outlet is fixed with the push rod, works as when the scraper slided to bin outlet department, the push rod contradict in on the flap and drive the flap is in order to open the bin outlet.

By adopting the technical scheme, the first support rods and the scrapers are linked through the connecting rods, after welding is finished, an operator can slide the first support rods on two sides smoothly to drive the middle scrapers to slide towards the discharge port, and the melts accumulated on the surface of the collecting tank are removed in the sliding process of the scrapers to ensure the cleanness of the bottom of the collecting tank; and when the scraper slides to the position of the discharge opening, the push rod is abutted to the cover door to open the discharge opening, the cover door does not need to be turned over by hands, and the scraper is convenient and quick, so that the convenience in operation is improved.

The present invention may be further configured in a preferred embodiment as: the first support rod is cylindrical, and a rubber sheet is arranged on the groove surface opposite to one end of the sliding groove; when the sliding block slides to one end of the sliding groove, the rubber sheets on two sides simultaneously abut against the outer pipe wall of the first supporting rod.

By adopting the technical scheme, the rubber sheets on the two sides clamp the first supporting rod, the damping effect is achieved, and the situation that the first supporting rod shakes and the relative sliding groove slides in the welding process can be avoided.

The present invention may be further configured in a preferred embodiment as: the lower part of the side wall of the scraper towards the discharge hole is convexly provided with a shovel strip with a right-angled triangle-shaped cross section, and the lower surface of the shovel strip is attached to the bottom of the collecting groove.

By adopting the technical scheme, the effect of removing the melt can be improved.

The present invention may be further configured in a preferred embodiment as: the cover door and the discharge hole are provided with magnetic attraction pieces which are magnetically attracted with each other.

Adopt above-mentioned technical scheme, can ensure the leakproofness between lid door and the bin outlet.

The present invention may be further configured in a preferred embodiment as: the circumferential surface of the rubber pad is convexly provided with bulges which are uniformly distributed along the circumferential direction of the rubber pad.

Adopt above-mentioned technical scheme, the arch can increase frictional force to be convenient for operate the rubber pad in order to rotate the operation to bracing piece two, thereby improve the convenience of operation.

The present invention may be further configured in a preferred embodiment as: the operation opening is connected with rubber gloves positioned in the working cavity.

By adopting the technical scheme, the rubber gloves and the operation opening are integrally arranged, so that the preparation work before welding of operators can be simplified.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the support assembly which can be adjusted in a telescopic mode can support the wrist or the arm of an operator, so that the fatigue caused by the fact that the hand is suspended for a long time is avoided, the labor fatigue is reduced, and the accuracy and the quality in the welding process are ensured;

2. through setting up the scraper with bracing piece one linkage, after the welding finishes, operating personnel can slide the bracing piece one of both sides in the same hand to the scraper in the middle of the drive moves towards the bin outlet sliding, and the scraper slides the in-process and shovels the melt that gathers the collecting vat surface, in order to ensure the cleanness of collecting vat tank bottom.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the present embodiment with one of the side covers open;

FIG. 3 is a schematic view for showing an internal structure of a working chamber according to the present embodiment;

FIG. 4 is a cross-sectional view of the discharge port of the present embodiment showing a collection trough;

fig. 5 is a partially enlarged view of a portion a in fig. 3.

In the figure, 1, a machine body; 2. a working chamber; 3. a support assembly; 11. a display screen; 12. a microscope; 13. a side cover; 14. an operation port; 15. rubber gloves; 21. collecting tank; 22. a scraper; 23. shoveling the strips; 24. a push rod; 25. a discharge outlet; 26. covering the door; 27. a magnetic attraction sheet; 28. a refuse bag; 31. a first supporting rod; 311. a threaded hole; 32. a second supporting rod; 33. a rubber pad; 331. a protrusion; 34. a chute; 35. a slider; 36. a connecting rod; 37. avoiding the through groove; 38. a rubber sheet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, for the laser spot welding machine disclosed by the present invention, the laser spot welding machine comprises a machine body 1, a microscope 12 and a display screen 11 are arranged on the machine body 1, a working chamber 2 is arranged in the machine body 1, two sides of the working chamber 2 are provided with a side cover 13 which can be turned over, the side cover 13 is provided with an operation port 14, and the operation port 14 is connected with a rubber glove 15 located in the working chamber 2; the operator's hands enter the working chamber 2 through the operation opening 14 and at the same time, the operator's hands are put into the rubber gloves 15 to perform the welding process.

As shown in fig. 3 and 4, a square collecting groove 21 (see fig. 2) is formed in the middle of the inner surface of the working chamber 2, a transversely-arranged scraper 22 is arranged in the collecting groove 21, a push rod 24 is fixed on the upper portion of one side of the scraper 22, a shovel bar 23 with a right-angled triangle cross section is convexly arranged on the lower portion of one side of the scraper 22, and the shovel bar 23 and the lower surface of the scraper 22 are attached to the bottom of the collecting groove 21; the collecting vat 21 is just to the cell wall of shovel strip 23 and is equipped with bin outlet 25 and the overhead door 26 that is used for sealing bin outlet 25, and overhead door 26 is connected with the upper portion of bin outlet 25 is articulated, and overhead door 26 and bin outlet 25 all are equipped with the magnetism piece 27 of inhaling of mutual magnetism, and one side of organism 1 is equipped with the disposal bag 28 that communicates in bin outlet 25.

As shown in fig. 5, the support assemblies 3 are symmetrically arranged on both sides of the collecting tank 21; the supporting component 3 comprises a first cylindrical supporting rod 31, a second supporting rod 32 and a circular rubber pad 33, wherein the first supporting rod 31 is vertically arranged, one end of the first supporting rod 31 is connected with the working cavity 2, a threaded hole 311 is formed in the other end of the first supporting rod 31, one end of the second supporting rod 32 is in threaded connection with the threaded hole 311, the other end of the second supporting rod 32 is fixedly connected with the rubber pad 33, bulges 331 evenly distributed along the circumferential direction of the rubber pad 33 are formed in the circumferential protruding structure of the rubber pad 33, and the bulges 331 are vertically arranged.

Longitudinal sliding grooves 34 are symmetrically formed in the inner surface of the working cavity 2 along the collecting groove 21, the lower portion of the first supporting rod 31 is fixed with a sliding block 35 connected to the sliding grooves 34 in a sliding mode, the sliding block 35 is fixedly connected with a connecting rod 36 connected with one end of the scraper 22, and the sliding grooves 34 are communicated with the collecting groove 21 to form an avoiding through groove 37 for the connecting rod 36 to slide along with the driving of the sliding block 35.

After the welding finishes, operating personnel can promote the bracing piece 31 of both sides in the same hand and slide along 34 directions of spout, in order to drive scraper 22 in the middle of the drive and to slide towards bin outlet 25 and move, scraper 22 slides the in-process and shovels the melt that gathers collecting vat 21 surface, and when scraper 22 slided to bin outlet 25 department, push rod 24 contradicts on flap 26, in order to open bin outlet 25, simultaneously with the melt in pushing into disposal bag 28 through bin outlet 25, thereby ensure the cleanness of collecting vat 21 tank bottom, clean the back that finishes, slide a 31 of bracing piece and reset, and flap 26 closes bin outlet 25 again through magnetism.

In order to avoid the situation that the first support rod 31 shakes to slide relative to the chute 34 in the welding process, the arrangement is made as follows, as shown in fig. 5, a rubber sheet 38 is arranged on the opposite groove surface at one end of the chute 34; when the sliding block 35 slides to one end of the sliding slot 34, the rubber sheets 38 on both sides simultaneously abut against the outer wall of the first supporting rod 31 to play a role in clamping, thereby limiting the shaking of the first supporting rod 31.

The implementation principle of the embodiment is as follows: the supporting component 3 plays a supporting role, so that the acid accumulation caused by the suspension of the hand for a long time is avoided, the labor fatigue is reduced, and the accuracy and the quality in the welding process are ensured; rotating the rubber pad 33, through the threaded connection between the second support rod 32 and the first support rod 31, can adjust the height of the rubber pad 33, thereby meeting the actual condition requirements of different operators, being convenient and fast, and having strong applicability.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a laser spot welder, includes organism (1), be equipped with microscope (12) and display screen (11) on organism (1), just be equipped with working chamber (2) in organism (1), operation mouth (14), its characterized in that have been seted up to working chamber (2) both sides: collecting vat (21) has been seted up to the internal surface of working chamber (2), the bilateral symmetry of collecting vat (21) is equipped with supporting component (3), supporting component (3) are including bracing piece (31), bracing piece two (32) and circular shape rubber pad (33), the vertical setting in bracing piece (31), just the one end and the working chamber (2) of bracing piece one (31) are connected, threaded hole (311) is seted up to the other end of bracing piece one (31), the one end of bracing piece two (32) with screw hole (311) threaded connection, just the other end of bracing piece two (32) with rubber pad (33) fixed connection.

2. The laser spot welder according to claim 1, characterized in that: the collecting tank (21) is square, a transversely arranged scraper (22) is arranged in the collecting tank (21), the bottom of the scraper (22) is attached to the bottom of the collecting tank (21), and the scraper (22) is connected with the collecting tank (21) in a sliding mode along the longitudinal direction; a discharge outlet (25) and a cover door (26) for closing the discharge outlet (25) are arranged on the wall of the collecting groove (21) opposite to the scraper (22), and the cover door (26) is hinged with the upper part of the discharge outlet (25); a garbage bag (28) communicated with the discharge port (25) is arranged on one side of the machine body (1).

3. The laser spot welder according to claim 2, characterized in that: longitudinal sliding grooves (34) are symmetrically formed in the inner surface of the working cavity (2) along the collecting groove (21), and sliding blocks (35) connected to the sliding grooves (34) in a sliding mode are fixed to the lower portion of the first supporting rod (31); a connecting rod (36) is fixedly connected with one end of the sliding block (35) and one end of the scraper (22), and an avoiding through groove (37) for the connecting rod (36) to slide along with the driving of the sliding block (35) is formed in the sliding groove (34) and the collecting groove (21) in a communicating manner; scraper (22) orientation the side protrusion of bin outlet (25) is fixed with push rod (24), works as when scraper (22) slided to bin outlet (25) department, push rod (24) contradict in on cover door (26) and drive cover door (26) rotate in order to open bin outlet (25).

4. A laser spot welder according to claim 3, characterized in that: the first support rod (31) is cylindrical, and a rubber sheet (38) is arranged on the groove surface opposite to one end of the sliding groove (34); when the sliding block (35) slides to one end of the sliding groove (34), the rubber sheets (38) on the two sides simultaneously abut against the outer pipe wall of the first supporting rod (31).

5. The laser spot welder according to claim 2, characterized in that: the scraper (22) is provided with a shovel strip (23) with a right-angled triangle-shaped cross section in a protruding mode on the lower portion of the side wall facing the discharge opening (25), and the lower surface of the shovel strip (23) is attached to the bottom of the collecting groove (21).

6. The laser spot welder according to claim 2, characterized in that: the cover door (26) and the discharge opening (25) are provided with magnetic attraction pieces (27) which are magnetically attracted with each other.

7. The laser spot welder according to claim 1, characterized in that: the circumferential surface of the rubber pad (33) is convexly provided with bulges (331) which are uniformly distributed along the circumferential direction of the rubber pad (33).

8. The laser spot welder according to claim 1, characterized in that: the operation opening (14) is connected with a rubber glove (15) positioned in the working cavity (2).