Laser strengthening device for sealing surface of drilling tool adapter

Abstract

The utility model belongs to the field of laser strengthening equipment, and particularly relates to a drilling tool adapter sealing surface laser strengthening device which comprises a machining table used for drilling tool adapter sealing surface laser strengthening, a mechanical arm is fixedly installed on one side of the machining table, and a laser strengthening machine is fixedly installed on one side of the mechanical arm. An air blowing mechanism is arranged on one side of the laser strengthening machine; a fixture base is fixedly mounted at the top of the machining table, a fixture mechanism is arranged at the top of the fixture base, a storage groove is formed in the top of the fixture base, a drilling tool adapter is placed on the inner wall of the bottom of the storage groove, and the fixture mechanism clamps the drilling tool adapter. The device can be well matched with drilling tool adapters of different sizes and shapes, laser can conveniently reinforce the sealing face of the drilling tool adapters, the applicability is improved, meanwhile, dust on the surfaces of the drilling tool adapters can be cleaned through the arranged air blowing mechanism, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser strengthening equipment technical field especially relates to a kind of laser strengthening device of drill tool swivel joint sealing surface. BACKGROUND

[0002] Laser strengthening equipment is scanned the sealing surface area of drill tool swivel joint by using laser phase transformation strengthening technology with laser beam, laser energy makes sealing surface surface layer rapid temperature rise above Ac3 critical point, when light spot moves away, due to the heat conduction effect of workpiece matrix, heated layer temperature instantaneously enters martensite zone or bainite zone, martensite phase change or bainite phase change occurs, to complete phase transformation strengthening process, by this way, the ability of material resistance plastic deformation and resistance adhesive wear can be improved, and the fatigue crack initiation time of material is prolonged;

[0003] The sealing surface of the swivel joint of the drill tool has higher demand strength, so it needs to be strengthened by laser strengthening technology, but in the machining of the existing equipment, in order to make the drill swivel joint can be stably placed on the machining table, it is often necessary to limit and fix it by different clamps, but due to the different specifications and sizes of the drill tool swivel joint, and sometimes the appearance is also significantly different, the clamp needs to be replaced frequently to adapt to the drill tool swivel joint, which greatly affects the work efficiency.

[0004] Therefore, we propose a kind of laser strengthening device of drill tool swivel joint sealing surface to solve the above problems. INVENTION CONTENTS

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of laser strengthening device of drill tool swivel joint sealing surface, including the machining table for drill tool swivel joint sealing surface laser strengthening, one side of the machining table is fixedly installed with mechanical arm, one side of the mechanical arm is fixedly installed with laser strengthening machine;The side of the laser strengthening machine is equipped with blower mechanism;The top of the machining table is fixedly installed with clamp base, the top of the clamp base is equipped with clamp mechanism, the top of clamp base is equipped with storage groove, drill tool swivel joint is placed on the bottom inner wall of the storage groove, and the clamp mechanism clamps drill tool swivel joint.

[0007] Specifically, the blower mechanism includes air duct, fan and blow head, one side of the laser strengthening machine is fixedly installed with air duct, one side of the air duct is fixedly penetrated with fan, and the blow head is fixedly installed at the air outlet of the air duct, to facilitate the cleaning of dust on the top of drill tool swivel joint.

[0008] Specific, the top of the fixture base is fixedly installed with a servo motor, a control shaft is fixedly sleeved on the output shaft of the servo motor, and a control metal block is fixedly sleeved on the control shaft, so that the control metal block is driven to rotate through the control shaft.

[0009] Specific, the top of the control metal block is fixedly installed with a linkage ring, a groove is formed in the outer side of the linkage ring, the top of the fixture base is fixedly installed with a nut, a threaded rod is threadedly connected to the inner side of the nut, the bottom end of the threaded rod is fixedly installed with a linkage disc, and the linkage disc is slidingly installed in the groove, so that the linkage ring is driven to vertically displace through the linkage disc.

[0010] Specific, the fixture mechanism comprises two extrusion wheels, two struts, two turnover clamps, two clamping shafts, two linkage metal blocks and two clamping assemblies, the top of the fixture base is fixedly installed with the two struts, the two struts are rotatably sleeved with the two turnover clamps, one end of each of the two turnover clamps is rotatably installed with an extrusion wheel, the two extrusion wheels are in contact with the same control metal block, the other end of each of the two turnover clamps is provided with a rotating groove, the bottom inner wall of each of the two rotating grooves is fixedly installed with a clamping shaft, the two clamping shafts are rotatably sleeved with the two linkage metal blocks, and each of the two linkage metal blocks is provided with a clamping assembly on the side close to each other.

[0011] Specific, the top of each of the two turnover clamps is provided with a protrusion, and the same traction spring is fixedly installed on the side close to each other of the two protrusions, so that the two turnover clamps can be reset through the traction spring.

[0012] Specific, the clamping assembly comprises a guide metal block, a clamp and a guide spring, the guide metal block is slidingly installed on the bottom inner wall of the storage groove, the clamp is fixedly installed on the top of the guide metal block, and the guide spring is fixedly installed on the side of the guide metal block.

[0013] Specific, one side of each of the two clamps is provided with a linkage groove, the two linkage metal blocks are respectively matched with the corresponding linkage grooves, and the two clamps clamp the same drill tool adapter, so that the stability of the drill tool adapter can be ensured when laser strengthening is carried out.

[0014] Compared with the prior art, the beneficial effects of the utility model lie in that the fixture mechanism can be well adapted to drill tool adapters of different sizes and shapes, so that the laser can be used to strengthen the sealing surface of the drill tool adapter, the fixture does not need to be manually replaced by workers frequently, the applicability is improved, the dust on the surface of the drill tool adapter can be cleaned through the air blowing mechanism, the effect of laser strengthening is prevented from being affected, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the laser strengthening device for the sealing surface of the drill tool conversion joint is provided in the utility model.

[0016] Figure 2 A three-dimensional structure split schematic diagram of the air blowing mechanism of the laser strengthening device for the sealing surface of the drill tool conversion joint is provided in the utility model.

[0017] Figure 3 A three-dimensional structure split schematic diagram of the air blowing mechanism of the laser strengthening device for the sealing surface of the drill tool conversion joint is provided in the utility model.

[0018] Figure 4 A three-dimensional structure split schematic diagram of the air blowing mechanism of the laser strengthening device for the sealing surface of the drill tool conversion joint is provided in the utility model.

[0019] Figure 5 A three-dimensional structure split schematic diagram of the air blowing mechanism of the laser strengthening device for the sealing surface of the drill tool conversion joint is provided in the utility model.

[0020] In the drawing: 1, machining table; 2, mechanical arm; 3, laser strengthening machine; 4, air duct; 5, fan; 6, blowing head; 7, clamp base; 8, servo motor; 9, control shaft; 10, linkage ring; 11, control metal block; 12, nut; 13, threaded rod; 14, linkage disc; 15, extrusion wheel; 16, support column; 17, turnover clamp; 18, traction spring; 19, clamping shaft; 20, linkage metal block; 21, clamp; 22, guide metal block; 23, guide spring; 24, drill tool conversion joint. DETAILED DESCRIPTION

[0021] Referring to Figures 1-5 A laser strengthening device for the sealing surface of a drill tool conversion joint, comprising a machining table 1 for laser strengthening of the sealing surface of the drill tool conversion joint, a mechanical arm 2 is fixedly installed on one side of the machining table 1, and a laser strengthening machine 3 is fixedly installed on one side of the mechanical arm 2; an air blowing mechanism is arranged on one side of the laser strengthening machine 3; a clamp base 7 is fixedly installed on the top of the machining table 1, a clamp mechanism is arranged on the top of the clamp base 7, a storage groove is formed in the top of the clamp base 7, a drill tool conversion joint 24 is placed on the inner wall of the bottom of the storage groove, and the clamp mechanism clamps the drill tool conversion joint 24.

[0022] In the embodiment, the air blowing mechanism comprises an air duct 4, a fan 5 and a blowing head 6, the air duct 4 is fixedly installed on one side of the laser strengthening machine 3, the fan 5 penetrates through one side of the air duct 4 in a fixed mode, and the blowing head 6 is fixedly installed at the air outlet of the air duct 4, so that the dust on the top of the drill tool conversion joint 24 can be conveniently cleaned.

[0023] The top of the clamp base 7 is fixedly provided with a servo motor 8, a control shaft 9 is fixedly sleeved on the output shaft of the servo motor 8, and a control metal block 11 is fixedly sleeved on the control shaft 9, so as to conveniently drive the control metal block 11 to rotate through the control shaft 9.

[0024] In the embodiment, the top of the control metal block 11 is fixedly provided with a linkage ring 10, a groove is formed in the outer side of the linkage ring 10, the top of the clamp base 7 is fixedly provided with a nut 12, a threaded rod 13 is threadedly connected to the inner side of the nut 12, a linkage disc 14 is fixedly installed at the bottom end of the threaded rod 13, and the linkage disc 14 is slidingly installed in the groove, so as to conveniently drive the linkage ring 10 to vertically displace through the linkage disc 14.

[0025] In the embodiment, the clamp mechanism comprises two extrusion wheels 15, two struts 16, two turnover clamps 17, two clamping shafts 19, two linkage metal blocks 20 and two clamping assemblies, the top of the clamp base 7 is fixedly provided with the two struts 16, the two struts 16 are both rotatably sleeved with the turnover clamps 17, one end of each of the two turnover clamps 17 is rotatably installed with the extrusion wheel 15, the two extrusion wheels 15 are both in contact with the same control metal block 11, the other end of each of the two turnover clamps 17 is provided with a rotating groove, the clamping shaft 19 is fixedly installed on the bottom inner wall of each of the two rotating grooves, the linkage metal block 20 is rotatably sleeved on each of the two clamping shafts 19, and each of the two linkage metal blocks 20 is provided with the clamping assembly on the side close to each other.

[0026] In the embodiment, the top of each of the two turnover clamps 17 is provided with a protrusion, the same traction spring 18 is fixedly installed on the side close to each other of the two protrusions, and the two turnover clamps 17 can be reset through the traction spring 18.

[0027] In the embodiment, the clamping assembly comprises a guide metal block 22, a clamp 21 and a guide spring 23, the guide metal block 22 is slidingly installed on the bottom inner wall of the storage groove, the clamp 21 is fixedly installed on the top of the guide metal block 22, and the guide spring 23 is fixedly installed on one side of the guide metal block 22 and connected to the inner wall of one side of the storage groove.

[0028] In the embodiment, the side of each of the two clamps 21 is provided with a linkage groove, the two linkage metal blocks 20 are respectively matched with the corresponding linkage grooves, and the two clamps 21 clamp the same drill tool adapter 24, so as to ensure the stability of the drill tool adapter 24 during laser strengthening processing.

[0029] Working principle: when laser strengthening is carried out, the worker starts the equipment through the control panel, first, the worker places the drill tool adapter 24 to be strengthened on the storage groove of the clamp base 7, and the sealing surface faces upward, then the servo motor 8 is started through the control panel, the servo motor 8 drives the control shaft 9 to rotate, the control shaft 9 drives the control metal block 11 to rotate, the control metal block 11 rotates to extrude the two extrusion wheels 15, the two extrusion wheels 15 are extruded to drive the corresponding turnover clamp 17 to overturn around the corresponding support 16 as the center, the other end of the two turnover clamps 17 is rotatably provided with the linkage metal block 20, the two linkage metal blocks 20 are close to each other and contact the corresponding clamps 21, then the two clamps 21 are moved, the bottom of the two clamps 21 is fixedly provided with the guide metal block 22, and the two guide metal blocks 22 are slidably installed in the corresponding guide grooves, so that the moving direction of the two clamps 21 is limited and can only move left and right, the two clamps 21 are close to each other to clamp and position the drill tool adapter 24, when the size diameter of the drill tool adapter 24 is small, the worker manually rotates the threaded rod 13, the threaded rod 13 is screwedly installed in the nut 12, the threaded rod 13 rotates to drive the linkage disc 14 to move downward, the top of the control metal block 11 is fixedly provided with the linkage ring 10, the outer side of the linkage ring 10 is provided with a groove, the linkage disc 14 is slidably installed in the groove, the linkage disc 14 moves downward to drive the linkage ring 10 to move downward and drive the control metal block 11 to move downward, the control metal block 11 is similar to a trapezoid, and the width of the top surface is greater than that of the bottom, so that when the control metal block 11 moves downward and extrudes the two extrusion wheels 15, the overturning angle of the two turnover clamps 17 can be larger, and the two clamps 21 can be closer, so that the drill tool adapter 24 with a smaller diameter can be stably clamped and positioned, after the drill tool adapter 24 is positioned, the worker starts the mechanical arm 2 and the laser strengthening machine 3 through the control panel to start processing, the mechanical arm 2 drives the laser strengthening machine 3 to move above the drill tool adapter 24, at this time, the fan 5 is started, air is generated through the air duct 4 to the blowing head 6, and the drill tool adapter 24 is blown and dusted.

[0030] The present application can well adapt to drill tool adapters 24 with different sizes and shapes, so that the sealing surface of the drill tool adapter 24 can be strengthened by laser, the worker does not need to manually replace the clamp frequently, the applicability is improved, the dust on the surface of the drill tool adapter 24 can be cleaned through the air blowing mechanism, the effect of laser strengthening is prevented, and the practicability of the equipment is improved.

Claims

1. A device for laser strengthening of a seal surface of a drill tool swivel joint, characterized in that Including the machining table (1) for the laser strengthening of the sealing surface of the drill tool adapter, one side of the machining table (1) is fixedly installed with a mechanical arm (2), one side of the mechanical arm (2) is fixedly installed with a laser strengthening machine (3); One side of the laser strengthening machine (3) is provided with a blowing mechanism; The top of the machining table (1) is fixedly installed with a clamp base (7), the top of the clamp base (7) is provided with a clamp mechanism, the top of the clamp base (7) is provided with a storage groove, and the bottom inner wall of the storage groove is placed with a drill tool adapter (24), and the clamp mechanism clamps the drill tool adapter (24).

2. The apparatus of claim 1, wherein: The blowing mechanism comprises an air duct (4), a fan (5) and a blowing head (6), one side of the laser strengthening machine (3) is fixedly installed with the air duct (4), one side of the air duct (4) is fixedly penetrated with the fan (5), and the blowing head (6) is fixedly installed at the air outlet of the air duct (4).

3. The apparatus of claim 1 wherein, The top of the clamp base (7) is fixedly installed with a servo motor (8), a control shaft (9) is fixedly sleeved on the output shaft of the servo motor (8), and a control metal block (11) is fixedly sleeved on the control shaft (9).

4. The laser strengthening device for the sealing surface of a drill bit adapter joint according to claim 3, characterized in that, The top of the control metal block (11) is fixedly installed with a linkage ring (10), the outer side of the linkage ring (10) is provided with a groove, the top of the clamp base (7) is fixedly installed with a nut (12), the inner side of the nut (12) is threadedly connected with a threaded rod (13), the bottom end of the threaded rod (13) is fixedly installed with a linkage disc (14), and the linkage disc (14) is slidingly installed in the groove.

5. The apparatus of claim 4, wherein the laser beam is directed at the sealing surface at an angle of about 45 degrees. 5 The clamp mechanism comprises two extrusion wheels (15), two struts (16), two turnover clamps (17), two clamping shafts (19), two linkage metal blocks (20) and two clamping assemblies, the top of the clamp base (7) is fixedly installed with the two struts (16), the two struts (16) are rotatably sleeved with the turnover clamps (17), one end of the two turnover clamps (17) is rotatably installed with the extrusion wheels (15), the two extrusion wheels (15) are in contact with the same control metal block (11), the other end of the two turnover clamps (17) is provided with a rotating groove, the bottom inner wall of the two rotating grooves is fixedly installed with the clamping shafts (19), the two clamping shafts (19) are rotatably sleeved with the linkage metal blocks (20), and the two linkage metal blocks (20) are provided with the clamping assemblies on the sides close to each other.

6. A device for laser strengthening of a seal surface of a drilling tool swivel according to claim 5, characterized in that The top of the two turnover clamps (17) is provided with a protrusion, and the side close to each other of the two protrusions is fixedly installed with the same traction spring (18).

7. A device for laser strengthening of a seal surface of a drilling tool swivel according to claim 6, characterized in that The clamping assembly comprises a guide metal block (22), a clamp (21) and a guide spring (23), the guide metal block (22) is slidingly installed on the bottom inner wall of the storage groove, the clamp (21) is fixedly installed on the top of the guide metal block (22), and the guide spring (23) is fixedly installed on one side of the guide metal block (22).

8. The apparatus of claim 7, wherein the laser beam is directed at the sealing surface at an angle of about 45 degrees. 5 The two clamps (21) are provided with linkage grooves on one side, and the two linkage metal blocks (20) are matched with the corresponding linkage grooves respectively, and the two clamps (21) clamp the same drill tool adapter (24).

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