CN216039681U

CN216039681U - Laser quenching device

Info

Publication number: CN216039681U
Application number: CN202121978824.8U
Authority: CN
Inventors: 苏先强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-15
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to the technical field of laser quenching, in particular to a laser quenching device which comprises a supporting plate, wherein a gear transmission mechanism is arranged at the top end of the supporting plate, a supporting frame is arranged at the bottom end of the supporting part, the supporting frame is rotatably connected with the supporting plate through the gear transmission mechanism, one side of the bottom surface of the inner wall of the supporting frame is rotatably connected with an electric push rod, and the bottom end of the supporting frame is rotatably connected with a connecting rod. The utility model has the advantages that: the carriage passes through gear drive and rotates with the backup pad to be connected, the connecting rod middle part rotates with the carriage to be connected, the top of connecting rod rotates with electric putter's output to be connected, and then driving motor and electric putter all switch on the operation, and then can carry out the regulation of certain limit to the direction of illumination and the deflection angle of laser head body to be convenient for make the laser can stably shine the surface of different parts, heat the part, be convenient for realize carrying out the purpose of quenching to different parts.

Description

Laser quenching device

Technical Field

The utility model relates to the technical field of laser quenching, in particular to a laser quenching device.

Background

The laser quenching device can utilize laser to heat the surface of a material to a temperature which is higher than a phase transition point and lower than a melting point, then the surface structure of the material is transformed from austenite to martensite in the natural cooling process of the material, so that the surface of the material is hardened to meet different use requirements, a laser head in the existing laser quenching device is generally fixedly connected with an external supporting component through bolts, and the laser quenching device has the following defects while solving the problem of quenching a specified position of metal:

the laser head mounting position among the current laser quenching device is comparatively fixed, is not convenient for carry out the change of certain angle, because different metal parts surface relief situation is different to hardly satisfy the quenching demand of different parts.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a laser quenching device.

The purpose of the utility model is realized by the following technical scheme: laser quenching device, including the backup pad, the top of backup pad is provided with gear drive, the bottom of backup pad is provided with the carriage, the carriage passes through gear drive and rotates with the backup pad to be connected, one side of carriage inner wall bottom surface is rotated and is connected with electric putter, the bottom of carriage is rotated and is connected with the connecting rod, the connecting rod runs through the bottom of carriage, the bottom fixedly connected with laser head body of connecting rod, the top of connecting rod is rotated with electric putter's output and is connected.

It is optional, logical groove has been seted up to the opposite side of carriage bottom surface, it is the inclined plane to lead to two inner walls of the shorter size of groove, electric putter passes through the pin and rotates with one side of carriage inner wall bottom surface to be connected, the connecting rod runs through logical groove completely, the connecting rod rotates with the bottom of carriage and electric putter's output respectively through the pin to be connected, the top fixedly connected with protecting crust of laser head body, the both sides of protecting crust top surface all are provided with the fillet, and two fillets on protecting crust top can be convenient for reduce the influence that causes the laser head body rotation, lead to the groove and can be convenient for restrict laser head body pivoted angle, and the connecting rod can be convenient for pass logical groove and electric putter's output and rotate and be connected.

Optionally, one side of the top surface of the supporting plate is fixedly connected with a base, the gear transmission mechanism comprises a driving motor, a first bevel gear and a second bevel gear, the driving motor is fixedly connected with the base, the base can be used for relatively improving the installation height of the driving motor, and the first bevel gear and the second bevel gear are meshed to transmit torque conveniently.

Optionally, the output end of the first bevel gear is fixedly connected with the output end of the driving motor, the first bevel gear is meshed with the second bevel gear, the connecting column is fixedly connected to one side of the top surface of the supporting frame, the top end of the connecting column is fixedly connected with the second bevel gear, the driving motor can be conveniently meshed with the second bevel gear through the first bevel gear, and therefore power can be conveniently transmitted to the connecting column, and the supporting frame can be conveniently driven to rotate around the connecting column.

Optionally, the middle part fixedly connected with support ring of spliced pole outer wall, the support ring bottom surface is rotated with the top surface of carriage and is connected, leave the clearance between the top surface of support ring and the bottom surface of second bevel gear, the support ring can be convenient for bear the weight of carriage, electric putter, connecting rod, protecting crust and laser head body to be convenient for make gear drive the carriage and rotate.

The utility model has the following advantages:

1. this laser quenching device, the carriage passes through gear drive and rotates with the backup pad to be connected, the connecting rod middle part rotates with the carriage to be connected, the top of connecting rod rotates with electric putter's output to be connected, and then driving motor and electric putter all circular telegram operation, and then can carry out the regulation of certain limit to the direction of illumination and the deflection angle of laser head body, thereby be convenient for make laser can stably shine the surface of different parts, heat the part, be convenient for realize carrying out the purpose of quenching to different parts.

2. This laser quenching device, run through logical groove completely through the connecting rod, lead to two inner walls of the shorter size of groove and be the inclined plane, and then electric putter circular telegram operation, thereby be convenient for drive the connecting rod and slide in the inside that leads to the groove, thereby be convenient for the laser head body is adjusted the irradiation angle, top fixedly connected with protecting crust through the laser head body, and then can be convenient for protect the top of laser head body, prevent that the bottom surface of the direct carriage of laser head body from contacting, both sides through the protecting crust top surface all are provided with the fillet, and then can prevent that the protecting crust from causing the influence to the angle modulation of laser head body.

Drawings

FIG. 1 is a schematic view of a first perspective structure of the present invention;

FIG. 2 is a schematic view of a second perspective structure of the present invention;

FIG. 3 is a schematic structural diagram of a support frame according to the present invention;

FIG. 4 is a schematic view of the protective shell structure of the present invention.

In the figure: the laser head comprises a support plate 1, a support frame 2, an electric push rod 3, a connecting rod 4, a laser head body 5, a protective shell 6, a through groove 7, a connecting column 8, a base 9, a gear transmission mechanism 10, a driving motor 101, a first bevel gear 102, a second bevel gear 103 and a support ring 11.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 4, the laser quenching device comprises a supporting plate 1, a gear transmission mechanism 10 is arranged at the top end of the supporting plate 1, a supporting frame 2 is arranged at the bottom end of the supporting plate 1, the supporting frame 2 is rotatably connected with the supporting plate 1 through the gear transmission mechanism 10, one side of the bottom surface of the inner wall of the supporting frame 2 is rotatably connected with an electric push rod 3, a connecting rod 4 is rotatably connected with the bottom end of the supporting frame 2, the connecting rod 4 penetrates through the bottom end of the supporting frame 2, a laser head body 5 is fixedly connected with the bottom end of the connecting rod 4, and the top end of the connecting rod 4 is rotatably connected with the output end of the electric push rod 3.

As an optional technical scheme of the utility model: the other side of the bottom surface of the supporting frame 2 is provided with a through groove 7, two inner walls of the through groove 7 with shorter size are inclined planes, the electric push rod 3 is rotatably connected with one side of the bottom surface of the inner wall of the supporting frame 2 through a pin, the connecting rod 4 completely penetrates through the through groove 7, the connecting rod 4 is respectively rotatably connected with the bottom end of the supporting frame 2 and the output end of the electric push rod 3 through a pin, the top end of the laser head body 5 is fixedly connected with a protective shell 6, both sides of the top surface of the protective shell 6 are provided with round corners, the protective shell 6 is slidably connected with the connecting rod 4, the protective shell 6 can also meet the use requirement, is fixedly connected with the top end of the laser head body 5 through a screw, the bottom end of the connecting rod 4 is fixedly connected with the top end of the laser head body 5 through a welding mode, and then can be convenient for rotate with electric putter 3's output through the top of connecting rod 4 and be connected to drive laser head body 5 and carry out the angle modulation that deflects of certain angle.

As an optional technical scheme of the utility model: one side fixedly connected with base 9 of backup pad 1 top surface, gear drive 10 includes driving motor 101, first bevel gear 102 and second bevel gear 103, and driving motor 101 and base 9 fixed connection, base 9 can be convenient for increase driving motor 101's mounting height, are convenient for make first bevel gear 102 and second bevel gear 103 mesh and carry out power transmission.

As an optional technical scheme of the utility model: first bevel gear 102 and driving motor 101's output fixed connection, first bevel gear 102 meshes with second bevel gear 103 mutually, one side fixedly connected with spliced pole 8 of carriage 2 top surface, spliced pole 8's top and second bevel gear 103 fixed connection, spliced pole 8 passes through one side fixed connection of welding mode and carriage 2 top surface, when spliced pole 8 welds with carriage 2, it selects to have more the holistic focus of carriage 2 and carry out the welding position, and then be convenient for guarantee later stage operating stability, first bevel gear 102 meshes with second bevel gear 103 mutually, can change power transmission direction, be convenient for rotate driving motor 101 and turn into the rotation of spliced pole 8, thereby be convenient for drive carriage 2 rotates around spliced pole 8.

As an optional technical scheme of the utility model: the middle part of the outer wall of the connecting column 8 is fixedly connected with a support ring 11, the bottom surface of the support ring 11 is rotatably connected with the top surface of a support frame 2, a gap is reserved between the top surface of the support ring 11 and the bottom surface of a second bevel gear 103, the support ring 11 is fixedly connected with the middle part of the outer wall of the connecting column 8 in a welding mode, so that the support frame 2, an electric push rod 3, a connecting rod 4, a protective shell 6 and the weight of a laser head body 5 can be borne, the top end of the connecting column 8 is convenient to fixedly connect with the second bevel gear 103, and is convenient to be meshed with a first bevel gear 102 through the second bevel gear 103, so that the power of a driving motor 101 is convenient to be transmitted to the connecting column 8 to drive the support frame 2 to rotate, so that the irradiation direction of the laser head body 5 can be adjusted, and the support ring is matched with the electric push rod 3, so that the laser head body 5 can irradiate the surfaces of different parts with laser light, the quenching operation is convenient to realize.

The utility model discloses a need following step during the use:

1) when the irradiation direction of the laser head body 5 is adjusted, the driving motor 101 is electrified to operate, the driving motor 101 drives the first bevel gear 102 to rotate, and the first bevel gear 102 is meshed with the second bevel gear 103, so that the supporting frame 2 is driven to rotate at a certain angle, and the laser head body 5 is driven to point to different directions conveniently;

2) when the deflection angle model of the laser head body 5 is adjusted, the electric push rod 3 is powered on to operate, the top end of the connecting rod 4 is connected with the output end of the electric push rod 3 in a rotating mode, the middle of the connecting rod 4 is connected with the bottom end of the supporting frame 2 in a rotating mode, and then the deflection angle of the laser head body 5 is adjusted, so that parts of different shapes can be heated conveniently, and the purpose of quenching parts of different shapes can be achieved conveniently.

In conclusion, when the laser head is used by a user, the support frame 2 is rotatably connected with the support plate 1 through the gear transmission mechanism 10, the middle part of the connecting rod 4 is rotatably connected with the support frame 2, the top end of the connecting rod 4 is rotatably connected with the output end of the electric push rod 3, the driving motor 101 and the electric push rod 3 are powered on to operate, the irradiation direction and the deflection angle of the laser head body 5 can be adjusted within a certain range, so that laser can stably irradiate the surfaces of different parts to heat the parts, the aim of quenching the different parts is fulfilled, the connecting rod 4 completely penetrates through the through groove 7, two inner walls of the through groove 7 with short size are inclined planes, the electric push rod 3 is powered on to operate, the connecting rod 4 is driven to slide in the through groove 7, the laser head body 5 is convenient to adjust the irradiation angle, the top end of the laser head body 5 is fixedly connected with the protective shell 6, and then can be convenient for protect the top of laser head body 5, prevent that the bottom surface of the 5 direct carriage 2 of laser head body from contacting, all be provided with the fillet through the both sides of 6 top surfaces of protecting crust, and then can prevent that protecting crust 6 from causing the influence to the angle modulation of laser head body 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. Laser hardening device, its characterized in that: including backup pad (1), the top of backup pad (1) is provided with gear drive (10), the bottom of backup pad (1) is provided with carriage (2), carriage (2) rotate with backup pad (1) through gear drive (10) and are connected, one side of carriage (2) inner wall bottom surface is rotated and is connected with electric putter (3), the bottom of carriage (2) is rotated and is connected with connecting rod (4), the bottom of carriage (2) is run through in connecting rod (4), the bottom fixedly connected with laser head body (5) of connecting rod (4), the top of connecting rod (4) is rotated with the output of electric putter (3) and is connected.

2. The laser quenching apparatus according to claim 1, wherein: lead to groove (7) has been seted up to the opposite side of carriage (2) bottom surface, two inner walls that lead to groove (7) short dimension are the inclined plane, electric putter (3) are rotated with one side of carriage (2) inner wall bottom surface through the pin and are connected, connecting rod (4) run through completely and lead to groove (7), connecting rod (4) are rotated with the bottom of carriage (2) and the output of electric putter (3) respectively through the pin and are connected, the top fixedly connected with protecting crust (6) of laser head body (5), the both sides of protecting crust (6) top surface all are provided with the fillet.

3. The laser quenching apparatus according to claim 1, wherein: one side of the top surface of the supporting plate (1) is fixedly connected with a base (9), the gear transmission mechanism (10) comprises a driving motor (101), a first bevel gear (102) and a second bevel gear (103), and the driving motor (101) is fixedly connected with the base (9).

4. The laser quenching apparatus according to claim 3, wherein: the supporting frame is characterized in that the first bevel gear (102) is fixedly connected with the output end of the driving motor (101), the first bevel gear (102) is meshed with the second bevel gear (103), one side of the top surface of the supporting frame (2) is fixedly connected with the connecting column (8), and the top end of the connecting column (8) is fixedly connected with the second bevel gear (103).

5. The laser quenching apparatus as claimed in claim 4, wherein: the middle part fixedly connected with support ring (11) of spliced pole (8) outer wall, support ring (11) bottom surface is rotated with the top surface of carriage (2) and is connected, leave the clearance between the top surface of support ring (11) and the bottom surface of second bevel gear (103).