CN217579068U - Clamp tool for strengthening surface of pipe penetrating plug through laser cladding - Google Patents

Abstract

The utility model discloses a laser cladding reinforces anchor clamps frock on poling top surface, including the frock platform, the frock platform includes the grudging post, square groove and a plurality of spout, location centre gripping subassembly and supplementary fixture, still including stabilizing the centre gripping subassembly, location centre gripping subassembly includes the centre gripping platform, with the middle section baffle of centre gripping platform middle section butt, screw rod and support steering mechanism, still include the auxiliary frame, be equipped with the cassette at removal frame left end, at screw rod other end fixedly connected with carousel, the auxiliary frame transversely runs through a plurality of cassettes in proper order, it includes the cylinder to stabilize the centre gripping subassembly, the piston rod, the supplementary runner group of mounting bracket and both ends and the rotatory butt of mounting bracket, the utility model has the advantages of the portable support steering mechanism of application spiral deals with different radial dimension and pushing mechanism and changes supplementary fixture's position and deals with axial dimension, it realizes that the triangle location prevents to pop-up to have set up the centre gripping subassembly to stabilize simultaneously and has realized the triangle location and fix a position in the first half in the radial direction.

Description

Clamp tool for strengthening surface of pipe penetrating plug through laser cladding

Technical Field

The utility model relates to a poling top anchor clamps frock technical field for laser cladding especially relates to an anchor clamps frock on poling top surface is reinforceed in laser cladding.

Background

The pipe penetrating plug is a key tool in seamless steel pipe connection production, the quality and the service life of the pipe penetrating plug directly influence the yield and the quality of steel pipe production, the pipe penetrating plug bears strong axial pressure in the using process and overcomes strong deformation friction force generated between the pipe penetrating plug and an inner wall, the pipe penetrating plug in a seamless steel pipe needs to bear larger pressure from a circular pipe blank in the perforating process, the seamless steel pipe perforating plug and the middle part of the seamless steel pipe are easy to crack, the top of the plug is in direct contact with high-temperature round steel on the outer wall, the wear of the plug is accelerated at high temperature, in order to solve the problem, a method that a layer of strengthening layer is arranged on the outer surface of the pipe penetrating plug by adopting a laser cladding technology is adopted, namely, selected coating materials are placed on the surface of a coated substrate in different filling modes, the strengthening layer and the strengthening layer are simultaneously melted with the thin layer of the surface of the substrate after laser irradiation and are quickly solidified to form a surface coating with extremely low dilution and form a metallurgical combination with the substrate material, thereby solving multiple using problems, in the laser cladding process, the special drilling plug is required to drive a pipe penetrating plug to be driven to rotate, and the special fixtures of the pipe, and the pipe penetrating plug are required to be positioned.

Found in the use of the fixture tool for strengthening the surface of the pipe penetrating plug by laser cladding, the fixture can not be adjusted according to the radial size and the axial size of the pipe penetrating plug for back clamping, so that the same set of fixture can not be used on the pipe penetrating plugs with different sizes, and meanwhile, the lower half part is clamped by multiple needles in the clamping process, so that the pipe penetrating plug is easily popped out from the upper end when the clamping force changes, and the follow-up process can not be carried out.

To above technical problem, the utility model discloses a laser cladding reinforces anchor clamps frock on poling top surface, the utility model has the advantages of the portable support steering mechanism of application spiral deals with different radial dimension and pushing mechanism and changes the position that supplementary fixture should the axial dimension, has set up simultaneously radially the first half and has stabilized the centre gripping subassembly and come to realize that the triangle location prevents to pop out with the cooperation of location centre gripping subassembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, a laser cladding reinforces anchor clamps frock on poling top surface is provided, can't adjust back centre gripping according to the radial dimension and the axial dimension of poling top in solving prior art, lead to the unable use on the poling top of unidimensional with a set of frock clamp, carry out the centre gripping to the latter half at centre gripping in-process multitool simultaneously, lead to the poling top to pop out from the upper end when the centre gripping dynamics changes easily, lead to the unable problem gone on of follow-up flow. The utility model has the advantages of the position that application spiral movable's support steering mechanism comes different radial dimension of reply and pushing mechanism to change supplementary fixture deals with axial dimension, has set up simultaneously in radial first half and has stabilized the centre gripping subassembly and come to realize the triangle location with the cooperation of location centre gripping subassembly and prevent to pop out.

The utility model discloses a following technical scheme realizes: the utility model discloses a laser cladding reinforces anchor clamps frock on poling top surface, including the frock platform, the frock platform includes the grudging post, set up square groove and a plurality of spout on the frock platform, carry out the location centre gripping subassembly of clamping position and the supplementary fixture through slider and spout horizontal sliding contact to poling top one end, still including the stable centre gripping subassembly that cooperation location centre gripping subassembly realized the triangle location centre gripping, location centre gripping subassembly includes the inside centre gripping platform of seting up the arc wall, middle section baffle with centre gripping platform middle section butt, transversely run through in proper order centre gripping platform and removal frame and with the rotatory butt in middle section baffle front and back a plurality of screws of both sides and through the support steering mechanism of second fix with screw on removing the frame, still including the auxiliary frame of locating the centre gripping platform left end, be equipped with the cassette at removal frame left end, the carousel of spread groove is seted up to inside at the screw rod other end fixed connection, the auxiliary frame transversely runs through a plurality of cassettes in proper order, stabilize the centre gripping subassembly including the cylinder of locating the grudging post lower extreme, piston rod with cylinder lower extreme upper and lower extreme fixed connection's piston rod, and both ends and the supplementary runner group of the rotatory butt of the installation frame.

Furthermore, in order to ensure that the moving frame slides stably and has resilience performance around in the arc-shaped groove, the auxiliary frame is sleeved with a spring and is positioned between the clamping seats.

Further, for the convenient horizontal slip process between supplementary slider and the spout, supplementary fixture includes the connecting seat with square groove horizontal sliding contact and promotes the pushing mechanism of connecting seat and square groove horizontal slip.

Furthermore, in order to clamp and position the pipe penetrating plug at one end of the pipe penetrating plug, the clamping table is fixedly connected with the tool table through a first screw.

Furthermore, in order to drive the supporting steering mechanism to move back and forth to clamp the coating pipe penetrating top, the moving frames are in sliding fit with the arc-shaped grooves front and back.

The utility model has the advantages of it is following:

(1) In the utility model, the movable frame drives the supporting steering mechanism to move back and forth to change the position of the supporting steering mechanism to adapt to the radial size of the pipe penetrating head, the pushing mechanism pushes the connecting seat and the square groove to slide left and right, and then drives the auxiliary clamping mechanism to move left and right to adapt to the axial size of the pipe penetrating head, thereby realizing the function of clamping the pipe penetrating heads with different sizes by one set of tool clamp, and facilitating the subsequent laser cladding operation;

(2) The utility model discloses in, in location centre gripping subassembly upper end, in the stable centre gripping subassembly of setting, the cylinder drives the piston rod and reciprocates and changes the position of supplementary runner group, mainly is according to the radial dimension adjustment removal length of poling top, uses with the support steering mechanism cooperation of lower extreme simultaneously, realizes the triangular positioning to the poling top, can effectively prevent the bounce that the change of centre gripping dynamics arouses.

Drawings

Fig. 1 is a schematic view of the whole structure of the vertical face of the present invention;

fig. 2 is a schematic view of the elevation front view structure of the present invention;

fig. 3 is a schematic view of the side view structure of the utility model;

fig. 4 isbase:Sub>A schematic cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2 according to the present invention.

In the figure: 1. a tooling table; 2. erecting a frame; 3. a clamping table; 4. a first screw; 5. an arc-shaped slot; 6. a middle partition plate; 7. a movable frame; 8. a screw; 9. a turntable; 10. connecting grooves; 11. a second screw; 12. supporting a steering mechanism; 13. an auxiliary frame; 14. a card holder; 15. a spring; 16. an auxiliary clamping mechanism; 17. a chute; 18. a square groove; 19. a connecting seat; 20. a pushing mechanism; 21. a cylinder; 22. a piston rod; 23. a mounting frame; 24. an auxiliary runner set.

Detailed Description

The following embodiments of the present invention are described in detail, and the present embodiment is implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following embodiments, and in the description of the present invention, words like "front", "back", "left", "right", etc. indicating directions or position relations are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

The utility model provides a technical scheme: the utility model provides a laser cladding strengthens anchor clamps frock on poling top surface, as shown in fig. 1-4, including frock platform 1, frock platform 1 includes grudging post 2, set up square groove 18 and a plurality of spout 17 on frock platform 1, to carrying out the location centre gripping subassembly of centre gripping location and the supplementary fixture 16 through slider and spout 17 horizontal sliding contact to poling top one end, still including cooperation location centre gripping subassembly realization triangle location centre gripping's stable centre gripping subassembly, location centre gripping subassembly includes the inside centre gripping platform 3 of seting up arc wall 5, middle section baffle 6 with 3 middle section butt of centre gripping platform, transversely run through centre gripping platform 3 and removal frame 7 in proper order and with the middle section baffle 6 around a plurality of screw rods 8 of both sides rotatory butt and fix the support steering mechanism 12 on removing frame 7 through second screw 11, still including the auxiliary frame 13 of locating 3 left end of centre gripping platform, be equipped with mounting bracket 14 in removing frame 7 left end, the carousel 9 of seting up 10 in the other end fixed connection of screw rod 8, auxiliary frame 13 transversely runs through a plurality of cassettes 14 in proper order, stabilize centre gripping subassembly including locating 2 lower extreme and the movable connection cylinder 21 of grudging post lower extreme and the piston rod 23 of connecting with the fixed wheel group 22 and the piston rod 23 of piston rod.

As shown in fig. 3, the auxiliary frame 13 is sleeved with a spring 15 and located between the plurality of clamping seats 14, and the spring 15 can ensure that the plurality of supporting steering mechanisms 12 can be restored back and forth.

As shown in fig. 1 and 2, the auxiliary clamping mechanism 16 includes a connecting seat 19 in sliding contact with the square groove 18 and a pushing mechanism 20 for pushing the connecting seat 19 and the square groove 18 to slide left and right, and the connecting seat 19 slides with the square groove 18 and cooperates with the sliding process between the sliding block and the sliding groove 17, so that the auxiliary clamping mechanism 16 is stable in moving left and right.

As shown in fig. 1 and 3, the clamping table 3 is fixedly connected to the tooling table 1 through a first screw 4, and the first screw 4 can fix the position of the clamping table 3 on the tooling table 1.

As shown in fig. 3 and 4, the plurality of moving frames 7 are slidably engaged with the arc-shaped slots 5 in the front-rear direction, and the moving frames 7 are slidably engaged with the arc-shaped slots 5 to change the clamping position of the support steering mechanism 12.

The principle of the utility model is as follows: the position of the clamping table 3 on the tool table 1 is fixed by a first screw 4, then the rotary table 9 is rotated to drive the screw rod 8 and the middle partition plate 6 to rotate, further the movable frame 7 and the arc-shaped groove 5 are driven to slide back and forth, further the position of the supporting steering mechanism 12 fixed on the movable frame 7 is changed to adapt to the radial size of the penetrating head, and positioning and clamping are performed, in the synchronous process, the pushing mechanism 20 pushes the connecting seat 19 and the square groove 18 to slide left and right, the synchronous sliding block and the sliding groove 17 slide to keep stable sliding, the axial size of the penetrating head is adapted, further the tool positioning of the lower half part of the penetrating head is realized, the air cylinder 21 drives the piston rod 22 to move up and down at the moment, the auxiliary rotating wheel set 24 is driven to move up and down to cooperate with the supporting steering mechanism 12 to form triangular positioning of the penetrating head, the positioning tool setting of the penetrating head is completed at the moment, and laser cladding operation is performed afterwards.

Claims (5)

1. The utility model provides a laser cladding reinforces anchor clamps frock on poling top surface, includes the frock platform, its characterized in that: the fixture platform comprises a vertical frame, a square groove and a plurality of sliding grooves which are formed in the fixture platform, a positioning clamping assembly for clamping and positioning one end of a top of a penetrating pipe, an auxiliary clamping mechanism in sliding contact with the sliding blocks and the sliding grooves left and right, and a stable clamping assembly for realizing triangular positioning clamping by matching the positioning clamping assembly, wherein the positioning clamping assembly comprises a clamping platform, a middle partition plate, a plurality of screw rods and a supporting and steering mechanism, the clamping platform is internally provided with an arc-shaped groove, the middle partition plate is abutted to the middle section of the clamping platform, the screw rods transversely penetrate through the clamping platform and the moving frame in sequence and are rotatably abutted to the front side and the rear side of the middle partition plate, the supporting and steering mechanism is fixed on the moving frame through second screws, the auxiliary frame is arranged at the left end of the clamping platform, a clamping seat is arranged at the left end of the moving frame, a rotary table is fixedly connected to the other end of the screw rods, the auxiliary frame transversely penetrates through the clamping seats in sequence, the stable clamping assembly comprises an air cylinder arranged at the lower end of the vertical frame, a piston rod movably connected to the lower end of the air cylinder, a mounting frame fixedly connected to the lower end of the piston rod, and a mounting frame, and two ends of the mounting frame are abutted to the auxiliary rotating wheel set.

2. The fixture tool for strengthening the surface of the pipe penetrating plug by laser cladding as claimed in claim 1, wherein: the auxiliary frame is sleeved with a spring and is positioned among the clamping seats.

3. The fixture tool for strengthening the surface of the pipe penetrating plug by laser cladding as claimed in claim 1, wherein: the auxiliary clamping mechanism comprises a connecting seat in sliding contact with the square groove left and right and a pushing mechanism for pushing the connecting seat and the square groove to slide left and right.

4. The fixture tool for strengthening the surface of the pipe penetrating plug by laser cladding as claimed in claim 1, wherein: the clamping table is fixedly connected with the tool table through a first screw.

5. The fixture tool for strengthening the surface of the pipe penetrating plug by laser cladding as claimed in claim 1, wherein: a plurality of the movable frames are in sliding fit with the arc-shaped grooves in the front and back directions.

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