Laser cladding equipment for sealing connection end face of pipe

Abstract

The utility model discloses laser cladding equipment for a sealing connection end face of a pipe, relates to the technical field of cladding devices, and aims to solve the technical problems of inconvenience in integral molding of cladding and thread processing and low processing efficiency of the current equipment, and the laser cladding equipment comprises a processing pipe, a bottom plate, an inner end frame, an inner rotary drum and an adjusting arm, a fixed seat and a sliding seat are arranged on the two sides of the upper end face of the bottom plate correspondingly, a cladding head is arranged in the middle of the upper end face of the bottom plate, a clamping disc is rotationally installed at an opening in the inner side of the fixed seat through a bearing, a clamping block is slidably installed in a notch in the outer side of the clamping disc, and the front end of a machined pipe is inserted and positioned in the clamping disc. And the inner end frame is installed at the upper end of the inner side of the sliding seat, a machining seat is arranged in the inner end frame, adjusting boxes are arranged on the two sides of the interior of the inner end frame, and an inner cylinder is arranged in the middle of the interior of the machining seat. The device has the advantages that fusion covering and thread machining are integrally formed, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cladding device technical field more specifically, relate to a kind of laser cladding equipment of pipe sealing connection end face. BACKGROUND

[0002] By laser cladding, a cladding layer with high hardness can be formed on the surface of a workpiece. For example, cladding hard alloy material on the surface of some easily-worn mechanical parts can significantly improve the surface hardness of the parts, making them more resistant to wear during operation, effectively resisting wear caused by friction, and prolonging the service life of the parts.

[0003] For long pipelines, multiple pipe sections are usually connected. For mechanical connection of pipe sections, a coupling is needed to connect two pipe sections. The connecting end face between pipe sections of the same diameter needs to be processed with a corrosion-resistant layer, and mechanical thread processing is also needed. Existing equipment only performs simple cladding operations, which is not convenient for thread slotting processing, resulting in low processing efficiency and quality. In view of this, we propose a laser cladding equipment for pipe sealing connection end face. SUMMARY

[0004] The utility model aims at overcoming the deficiency of prior art, adapting to reality needs, provide a kind of laser cladding equipment for pipe sealing connection end face, to solve the technical problem of the current equipment cladding and thread processing inconvenient integrated forming, processing efficiency is low.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a kind of laser cladding equipment for pipe sealing connection end face, including processing pipe, bottom plate, inner end frame, inner rotating cylinder and adjusting arm, the upper end surface both sides of the bottom plate are respectively equipped with fixed seat and sliding seat, the upper end surface middle of the bottom plate is equipped with cladding head, the inner side opening of the fixed seat is rotatably installed with clamping disc by bearing, and the outer side recess of clamping disc is slidably installed with clamping block, the front end of the processing pipe is positioned in clamping disc, the inner end frame is installed on the inner side upper end of sliding seat, the inside of the inner end frame is equipped with processing seat, the both sides of the inside of the inner end frame are equipped with adjusting box, the inside middle of the processing seat is equipped with inner cylinder, the inner rotating cylinder is rotatably sleeved on the outer side of inner cylinder, the front end both sides of the inner rotating cylinder are equipped with adjusting groove, the adjusting arm is equipped with two, and the inner end of two adjusting arms is rotatably installed on the outer end of inner cylinder by pivot.

[0006] The utility model discloses when using, the external power supply power supply, and the operator starts the device through the external control equipment, and the processing pipe material is inserted into the clamping disc from the fixed seat rear side opening, and the sliding adjusting clamping block makes it clamping positioning processing pipe material, and then the cladding head can be started and carries out pipe cladding processing, and the screw rod screw drive sliding seat is started and makes its displacement, and the inner end frame of the inboard upper end of sliding seat is butt joint with the processing end of processing pipe material, and the external milling cutter of the upside of deflection piece is deflected outward to make it and the outer wall of processing pipe material adhere, can be through external milling cutter and internal milling cutter respectively to the inner and outer wall of processing pipe material carry out thread processing, and the device can carry out thread processing to the inner and outer wall of processing pipe material connecting end surface through the additional thread processing mechanism, makes the device cladding and thread integration processing, guarantees the efficiency of production, and the motor of driving tooth connection is started and drives its rotation, and the inner rotating drum is driven to rotate through the engagement of driving tooth and tooth groove, and the middle rod of inner rotating drum synchronous deflection, and the synchronous groove part of adjusting arm is driven to lift through the outer end of middle rod, in the lifting process, the adjusting arm completes deflection through the inner tube outer end axis part, and the internal milling cutter of adjusting arm outer end is unfolded outward, and the unfolding amplitude of internal milling cutter is controlled through the above operation, and it is convenient to adapt to the processing pipe material of different inner diameters, guarantees the quality of internal thread processing, and the device is strong in adaptability, guarantees the processing quality.

[0007] Preferably, the bottom plate upper end face one end is provided with sliding groove, and the sliding seat bottom is slidably installed in the sliding groove.

[0008] Preferably, the opening of the adjusting box is rotatably installed with a deflection piece through a shaft, and the upper end of the deflection piece is provided with an external milling cutter.

[0009] Preferably, the inner rotating drum is provided with a tooth groove in the inner annular array, the inner front side of the inner rotating drum is provided with a positioning plate, and the outer side of the positioning plate is fixedly provided with a middle rod.

[0010] Preferably, the inner cylinder is rotatably installed with a driving tooth at the inner lower side, and the driving tooth is engaged with the tooth groove.

[0011] Preferably, the middle of the adjusting arm is provided with a synchronous groove, and the front end of the middle rod is inserted into the synchronous groove through the adjusting groove, the outer end of the adjusting arm is installed with an internal milling cutter, and the internal milling cutter is adapted to the two side openings of the processing seat.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. This utility model, through the design of the inner end frame, inserts the processed pipe into the clamping plate through the opening on the rear side of the fixed seat. The sliding adjustment block clamps the pipe for positioning. Then, the cladding head is activated to perform cladding processing on the pipe. The screw thread drives the sliding seat to move, and the inner end frame at the upper inner side of the sliding seat aligns with the processing end of the processed pipe. The internal rotating shaft and motor of the adjustment box drive the deflector to deflect outward. The external milling cutter on the upper side of the deflector deflects outward to fit against the outer wall of the processed pipe. The outer and inner walls of the processed pipe can be threaded by the external and internal milling cutters respectively. With the addition of the thread processing mechanism, this device can perform thread processing on both the inner and outer walls of the connecting end face of the processed pipe, making the cladding and threading processes integrated, thus ensuring production efficiency.

[0014] 2. This utility model also designs an inner rotating cylinder. The motor connected to the drive gear is started to drive the inner rotating cylinder to rotate. The drive gear meshes with the tooth groove to drive the inner rotating cylinder to rotate. The middle rod of the inner rotating cylinder deflects synchronously. The outer end of the middle rod drives the synchronous groove part of the adjusting arm to rise and fall. During the rising and falling process, the adjusting arm completes the deflection through the axial part of the outer end of the inner cylinder, so that the inner milling cutter at the outer end of the adjusting arm unfolds outward. The unfolding range of the inner milling cutter is controlled by the above operation, so that it can be adapted to the processing of pipes with different inner diameters, ensuring the quality of internal thread processing. The device has strong adaptability and ensures processing quality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a side view of the structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the inner end frame structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the adjustment box structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the assembly structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the processing base structure of this utility model;

[0021] Figure 7 This is a schematic diagram of the driving structure of this utility model.

[0022] Explanation of reference numerals in the figure: 1, fixed seat; 101, clamping disc; 102, clamping block; 2, pipe to be processed; 3, bottom plate; 301, cladding head; 302, lead screw; 303, sliding groove; 4, inner end frame; 5, sliding seat; 6, adjusting box; 601, deflector; 602, outer milling cutter; 7, processing seat; 701, inner cylinder; 702, driving tooth; 8, inner rotating cylinder; 801, adjusting groove; 802, tooth groove; 803, positioning plate; 804, middle rod; 9, adjusting arm; 901, synchronous groove; 902, inner milling cutter. DETAILED DESCRIPTION

[0023] As Figures 1 to 5 shown, the utility model relates to a kind of laser cladding equipment of pipe sealing connection end face, including pipe to be processed 2, bottom plate 3, inner end frame 4, inner rotating cylinder 8 and adjusting arm 9, the upper end surface both sides of bottom plate 3 are respectively equipped with fixed seat 1 and sliding seat 5, the upper end surface middle of bottom plate 3 is equipped with cladding head 301, bottom plate 3 upper end surface one end is equipped with sliding groove 303, sliding seat 5 bottom is slidably installed in sliding groove 303, sliding groove 303 is equipped with lead screw 302 screw rod, and lead screw thread penetrates the sliding end of sliding seat 5, the inside opening of fixed seat 1 is rotatably installed with clamping disc 101 by bearing, and clamping block 102 is slidably installed in the notch of clamping disc 101 outer side, the front end of pipe to be processed 2 is inserted and positioned in clamping disc 101, inner end frame 4 is installed on the inner side upper end of sliding seat 5, the inside of inner end frame 4 is equipped with processing seat 7, both sides in the inside of inner end frame 4 are equipped with adjusting box 6, deflector 601 is rotatably installed in the opening of adjusting box 6 by rotating shaft, and outer milling cutter 602 is equipped at the upper end of deflector 601, the inside middle of processing seat 7 is equipped with inner cylinder 701, pipe to be processed 2 is inserted into clamping disc 101 from the rear opening of fixed seat 1, sliding adjustment clamping block 102 is positioned so as to clamp pipe to be processed 2, then starting cladding head 301 can carry out pipe cladding processing, the sliding seat 5 is driven to displace by the start of lead screw 302 screw, the inner end frame 4 of sliding seat 5 inner side upper end is connected with the processing end of pipe to be processed 2, the deflector 601 is deflected outward by the start of adjusting box 6 inside rotating shaft and motor, and outer milling cutter 602 on the upside of deflector 601 is deflected outward so as to be attached with the outer wall of pipe to be processed 2, can be carried out thread processing to the inner and outer walls of pipe to be processed 2 by outer milling cutter 602 and inner milling cutter 902 respectively, the inside and outside walls of pipe to be processed 2 connecting end face can be carried out thread processing by the additional thread processing mechanism of the device, so that the device cladding and thread integration processing, ensure the efficiency of production.

[0024] As Figures 2 to 7The utility model relates to a kind of laser cladding equipment of pipe sealing connection end face, including processing pipe 2, bottom plate 3, inner end frame 4, inner rotating cylinder 8 and adjusting arm 9, inner rotating cylinder 8 rotation sleeve is connected in the outside of inner cylinder 701, adjusting groove 801 is set in the both sides of the front end of inner rotating cylinder 8, adjusting arm 9 is equipped with two, and the inner end of two adjusting arms 9 is rotationally installed in the outer end of inner cylinder 701, the inside ring array of inner rotating cylinder 8 is equipped with gear slot 802, the inside front side of inner rotating cylinder 8 is equipped with positioning plate 803, and the outside of positioning plate 803 is fixed with middle rod 804, driving tooth 702 is rotationally installed in the inside lower side of inner cylinder 701, and driving tooth 702 is engaged with gear slot 802, synchronous groove 901 is set in the middle of adjusting arm 9, and the front end of middle rod 804 is inserted in synchronous groove 901 after passing through adjusting groove 801, inner milling cutter 902 is installed in the outer end of adjusting arm 9, and inner milling cutter 902 is adapted to the both sides opening of processing seat 7, the motor connected with driving tooth 702 is started to drive it to rotate, driving tooth 702 engages gear slot 802 to drive inner rotating cylinder 8 to rotate, middle rod 804 of inner rotating cylinder 8 is synchronous deflection, the outer end of middle rod 804 drives the synchronous groove 901 part of adjusting arm 9 to lift, in the lifting process, adjusting arm 9 is deflected by the outer end axial part of inner cylinder 701, so that the outer end of adjusting arm 9 is unfolded outward by inner milling cutter 902, the unfolding amplitude of inner milling cutter 902 is controlled by the above operation, so that it is convenient to adapt to the processing pipe 2 of different inner diameters, ensure the quality of internal thread processing, and the device is strong in adaptability, ensure processing quality.

[0025] Working principle: the embodiment provides a kind of laser cladding equipment of pipe sealing connection end face, when using, external power supply is powered, operator starts the device by external control equipment, processing pipe 2 is inserted into clamping disc 101 from the rear opening of fixed seat 1, sliding adjusting clamp 102 is slid to make it clamp positioning processing pipe 2, then start cladding head 301 can carry out pipe cladding processing, start screw rod 302 screw drive sliding seat 5 to make it displacement, the inner end frame 4 of the inner side upper end of sliding seat 5 is connected with the processing end of processing pipe 2, the outer deflection of deflection piece 601 is driven by the inner shaft of adjusting box 6, the outer milling cutter 602 of the upper side of deflection piece 601 is deflected outward to make it fit with the outer wall of processing pipe 2, the inner and outer walls of processing pipe 2 can be respectively thread processed by outer milling cutter 602 and inner milling cutter 902, the motor connected with driving tooth 702 is started to drive it to rotate, driving tooth 702 engages gear slot 802 to drive inner rotating cylinder 8 to rotate, middle rod 804 of inner rotating cylinder 8 is synchronous deflection, the outer end of middle rod 804 drives the synchronous groove 901 part of adjusting arm 9 to lift, in the lifting process, adjusting arm 9 is deflected by the outer end axial part of inner cylinder 701, so that the outer end of adjusting arm 9 is unfolded outward by inner milling cutter 902, the unfolding amplitude of inner milling cutter 902 is controlled by the above operation, so that it is convenient to adapt to the processing pipe 2 of different inner diameters.

[0026] The utility model discloses an embodiment discloses the better embodiment, but is not limited to this, and the ordinary skill of the art, the spirit of the utility model is appreciated to the above -mentioned embodiment, and different extension and change are made, but as long as not departing from the spirit of the utility model, all are in the protection range of the utility model.

Claims

1. A laser cladding device for sealing the end face of a pipe, comprising a processing pipe (2), a base plate (3), an inner end frame (4), an inner rotating cylinder (8), and an adjusting arm (9), characterized in that: The upper end face of the base plate (3) is provided with a fixed seat (1) and a sliding seat (5) on both sides respectively. A cladding head (301) is provided in the middle of the upper end face of the base plate (3). A clamping plate (101) is rotatably installed at the inner opening of the fixed seat (1) through a bearing. A clamping block (102) is slidably installed in the outer recess of the clamping plate (101). The front end of the processed pipe (2) is inserted and positioned in the clamping plate (101). The inner end frame (4) is installed on the inner side of the sliding seat (5). At the upper end, the inner end frame (4) is provided with a processing seat (7), and the inner end frame (4) is provided with adjustment boxes (6) on both sides. The processing seat (7) is provided with an inner cylinder (701) in the middle. The inner rotating cylinder (8) is rotatably sleeved on the outside of the inner cylinder (701). The inner rotating cylinder (8) is provided with adjustment grooves (801) on both sides of the front end. There are two adjustment arms (9), and the inner ends of the two adjustment arms (9) are rotatably installed on the outer end of the inner cylinder (701) through a rotating shaft.

2. The laser cladding equipment for sealing the end face of a pipe according to claim 1, characterized in that: The bottom plate (3) has a sliding groove (303) at one end of its upper surface. The bottom of the sliding seat (5) is slidably installed in the sliding groove (303). The sliding groove (303) is provided with a lead screw (302), and the lead screw thread passes through the sliding end of the sliding seat (5).

3. The laser cladding equipment for sealing the end face of a pipe according to claim 2, characterized in that: A deflector plate (601) is rotatably mounted inside the opening of the adjustment box (6) via a rotating shaft, and an external milling cutter (602) is provided at the upper end of the deflector plate (601).

4. The laser cladding equipment for sealing the end face of a pipe according to claim 3, characterized in that: The inner rotating cylinder (8) has a toothed groove (802) in an internal annular array. The inner rotating cylinder (8) has a positioning plate (803) on its front side, and a central rod (804) is fixed on the outside of the positioning plate (803).

5. The laser cladding equipment for sealing the end face of a pipe according to claim 4, characterized in that: The inner cylinder (701) has a drive tooth (702) rotatably mounted on its lower inner side, and the drive tooth (702) meshes with the tooth groove (802).

6. The laser cladding equipment for sealing the end face of a pipe according to claim 5, characterized in that: The adjusting arm (9) has a synchronization groove (901) in the middle, and the front end of the middle rod (804) passes through the adjusting groove (801) and is inserted into the synchronization groove (901). The outer end of the adjusting arm (9) is equipped with an internal milling cutter (902), and the internal milling cutter (902) is adapted to the openings on both sides of the machining seat (7).

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