CN219818557U

CN219818557U - TC bearing welding device

Info

Publication number: CN219818557U
Application number: CN202320543586.0U
Authority: CN
Inventors: 原国文; 原国明; 单薇宁; 原清华; 原泉; 原梦
Original assignee: Weifang Puqi Petroleum Machinery Co ltd
Current assignee: Weifang Puqi Petroleum Machinery Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-10-13
Anticipated expiration: 2033-03-20

Abstract

The utility model provides a TC bearing welding device, which relates to the technical field of TC bearing production and comprises a base, wherein one side of the upper end of the base is fixedly connected with a side mounting plate, one side of the side mounting plate is fixedly connected with a mounting rod, one end of the mounting rod is provided with a clamping end groove, one side of the clamping end groove is provided with a movable bottom plate, a transmission screw is rotationally connected between the inner part of the movable bottom plate and an end baffle, and the outer surface of the mounting rod is provided with an extrusion chute. According to the utility model, through the arrangement of the extrusion slide bar, when the TC bearings with different specifications are clamped and welded, the TC bearings are sleeved on the mounting bar, then the hexagonal adjusting block is rotated to drive the adjusting block to move, and the extrusion slide bar is driven to extend out through the inclination of the pushing slide groove, so that the inner ring surface of the TC bearings is extruded and clamped, the clamping effect is good, and the TC bearings with different types can be clamped, so that the welding and the use are convenient.

Description

TC bearing welding device

Technical Field

The utility model relates to the technical field of TC bearing production, in particular to a TC bearing welding device.

Background

The TC bearing can also be called as a hard alloy bearing and a radial bearing, and is a key part manufactured by adopting a high-temperature furnace sintering process method, integrating a matrix, tungsten carbide powder and hard alloy through sintering and then machining. The TC bearing is one of important fittings in the screw power drilling tool for petroleum exploration and drilling, and mainly bears radial load generated in the running process of a power drilling tool transmission shaft, and the quality performance of the TC bearing is directly related to the service life of the whole drilling tool.

In the prior art, as disclosed in chinese patent CN216503154U, a TC bearing surfacing apparatus includes a base plate, a rotary clamping unit, a cemented carbide block alignment unit, and a welding unit; the bottom plate is rectangular; the rotary clamping unit comprises a rectangular clamping plate, a rectangular limiting block, a rectangular sliding rod, a first vertical supporting plate, a rotating shaft, supporting blocks, a screw rod and a circular limiting ring, wherein the middle part of one end of the upper surface of the bottom plate is fixedly connected with the lower end of the first vertical supporting plate, the upper end of the first vertical supporting plate is rotationally connected with one end side surface of the rotating shaft, the position, close to the middle, of one end of the rotating shaft is in sliding connection with the middle side surface of the rectangular sliding rod, and the side surfaces of the two ends of the rectangular sliding rod are respectively in sliding connection with one end side surfaces of the two rectangular clamping plates which are correspondingly matched. However, the TC bearings are different in diameter, so that when the TC bearings with different specifications are welded, equipment with different specifications is required to be used for welding, so that the welding process is inconvenient, the processing efficiency is reduced, and the use is inconvenient.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, as the diameters of TC bearings are different, when welding the TC bearings with different specifications, equipment with different specifications is needed to be used for welding, so that the welding processing is inconvenient, the processing efficiency is reduced, and the use is inconvenient.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a TC bearing welding set, includes the base, one side fixedly connected with side mounting panel of base upper end, one side fixedly connected with installation pole of side mounting panel, joint end groove has been seted up to one end of installation pole, movable bottom plate has been seted up to one side of joint end groove, it is connected with drive screw to rotate between movable bottom plate's inside and the end baffle, extrusion spout has been seted up to the surface of installation pole, extrusion slide's inside sliding connection has extrusion slide bar, extrusion slide bar's lower extreme fixedly connected with movable bottom plate, the inside of movable bottom plate has been seted up and has been promoted the spout, drive screw's outside meshing has the regulating block, the surface fixedly connected with slip fixture block of regulating block, the tip and the slip joint of promotion spout of slip fixture block, drive screw's one end fixedly connected with hexagonal regulating block.

Preferably, the upper end of the extrusion slide bar is fixedly connected with a rubber pad.

Preferably, threaded holes are formed in the end baffle and the fastening screw holes, and first bolts are connected to the internal threads of the threaded holes.

Preferably, the inside both sides of extrusion spout are all fixedly connected with spacing slide bar, spacing spout has all been seted up to the both sides of extrusion slide bar, spacing spout and spacing slide bar slip joint.

Preferably, the lower end of the movable bottom plate is fixedly connected with a limiting inner plate, the lower end of the adjusting block is provided with a sliding bottom groove, and the sliding bottom groove is in sliding connection with the limiting inner plate.

Preferably, the below of installation pole surface has been seted up the slip draw-in groove, the upper end fixedly connected with antifriction plate of slip draw-in groove, the surface sliding connection of installation pole has the spacing ring, the lower extreme fixedly connected with spacing slider of spacing ring anchor face, spacing slider and slip draw-in groove slip joint, the fastening screw has been seted up in the middle part of spacing slider, the inside fixedly connected with No. two bolts of fastening screw.

Preferably, both sides of the upper end of the base are respectively and fixedly connected with a hard alloy block alignment mechanism and a welding mechanism.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, through the arrangement of the extrusion slide bar, when the TC bearings with different specifications are clamped and welded, the TC bearings are sleeved on the mounting bar, then the hexagonal adjusting block is rotated to drive the adjusting block to move, and the extrusion slide bar is driven to extend out through the inclination of the pushing slide groove, so that the inner ring surface of the TC bearings is extruded and clamped, the clamping effect is good, and the TC bearings with different types can be clamped, so that the welding and the use are convenient.

2. According to the utility model, the limit ring is designed in a sliding manner through the arrangement of the limit ring, and the limit ring can be moved according to the different lengths of the TC bearings, so that the welding position is conveniently located at the welding mechanism to facilitate welding and use, the abrasion generated when the second bolt is extruded to fix the limit ring is reduced through the arrangement of the wear-resisting plate, the service life is prolonged, and the abrasion caused when the TC bearings are extruded is reduced through the arrangement of the rubber pad, so that the TC bearings are protected.

Drawings

Fig. 1 is a schematic perspective view of a TC bearing welding device according to the present utility model;

FIG. 2 is a schematic view showing a connection structure between a mounting rod and an end baffle in a TC bearing welding device according to the present utility model;

FIG. 3 is an exploded view showing the internal structure of a mounting rod in a TC bearing welding device according to the present utility model;

fig. 4 is a schematic diagram showing an internal structure of an extrusion slide bar in a TC bearing welding apparatus according to the present utility model.

Legend description: 1. a base; 2. a side mounting plate; 3. a hard alloy block alignment mechanism; 4. a welding mechanism; 5. a mounting rod; 6. a limiting ring; 7. an end baffle; 8. a first bolt; 9. a second bolt; 10. a sliding clamping groove; 11. a wear plate; 12. extruding a slide bar; 13. limiting sliding grooves; 14. a movable bottom plate; 15. a drive screw; 16. a hexagonal adjusting block; 17. a limit sliding block; 18. fastening the screw hole; 19. a rubber pad; 20. an adjusting block; 21. sliding the clamping block; 22. a sliding bottom groove; 23. pushing the chute; 24. extruding the chute; 25. a limit slide bar; 26. limiting the inner plate; 27. a threaded hole; 28. and the clamping end groove.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

1-4, the utility model provides a TC bearing welding device, which comprises a base 1, wherein one side of the upper end of the base 1 is fixedly connected with a side mounting plate 2, one side of the side mounting plate 2 is fixedly connected with a mounting rod 5, one end of the mounting rod 5 is provided with a clamping end groove 28, one side of the clamping end groove 28 is provided with a movable bottom plate 14, a transmission screw 15 is rotationally connected between the inside of the movable bottom plate 14 and an end baffle 7, the outer surface of the mounting rod 5 is provided with an extrusion chute 24, the inside of the extrusion chute 24 is slidingly connected with an extrusion slide bar 12, the lower end of the extrusion slide bar 12 is fixedly connected with the movable bottom plate 14, the inside of the movable bottom plate 14 is provided with a pushing chute 23, the outer side of the transmission screw 15 is meshed with an adjusting block 20, the outer surface of the adjusting block 20 is fixedly connected with a sliding clamping block 21, the end of the sliding clamping block 21 is in sliding clamping connection with the pushing chute 23, and one end of the transmission screw 15 is fixedly connected with a hexagonal adjusting block 16.

The effect that its whole embodiment 1 reached is, through the setting of extrusion slide bar 12, when carrying out the centre gripping welding to the TC bearing of different specifications, the accessible overlaps the TC bearing on installation pole 5, and rethread rotates hexagonal regulating block 16, drives regulating block 20 and removes, drives extrusion slide bar 12 through the slope of promotion spout 23 and stretches out, extrudees the centre gripping with the interior ring face of TC bearing, not only makes the centre gripping effect better, can carry out the centre gripping to the TC bearing of different models moreover to convenient welding use.

In embodiment 2, as shown in fig. 1-4, a rubber pad 19 is fixedly connected to the upper end of the extrusion slide bar 12, threaded holes 27 are formed in the end baffle 7 and the fastening screw hole 18, first bolts 8 are connected to the inner threads of the threaded holes 27, limit slide bars 25 are fixedly connected to the two sides of the interior of the extrusion slide bar 24, limit slide grooves 13 are formed in the two sides of the extrusion slide bar 12, the limit slide grooves 13 are in sliding clamping connection with the limit slide bars 25, a limit inner plate 26 is fixedly connected to the lower end of the movable bottom plate 14, a sliding bottom groove 22 is formed in the lower end of the adjusting block 20, the sliding bottom groove 22 is in sliding connection with the limit inner plate 26, a sliding clamping groove 10 is formed in the lower portion of the outer surface of the mounting rod 5, a wear-resistant plate 11 is fixedly connected to the upper end of the sliding clamping groove 10, a limit ring 6 is fixedly connected to the outer surface of the mounting rod 5, a limit slide block 17 is fixedly connected to the lower end of the inner ring surface of the limit ring 6, a fastening screw hole 18 is formed in the middle of the limit slide block 17 in a penetrating manner, second bolts 9 are fixedly connected to the middle of the fastening screw hole 18, and two sides of the upper end of the base 1 are fixedly connected with hard alloy aligning mechanisms 3 and 4 respectively.

The effect that its whole embodiment 2 reached is, through setting up of spacing ring 6, adopts slidingtype design with spacing ring 6, can remove spacing ring 6 according to TC bearing length's difference to conveniently be located welding mechanism 4 departments with the welding position, in order to make things convenient for the welding to use, through wear-resisting board 11's setting, reduce No. two bolt 9 and extrude, with the wearing and tearing that produces when spacing ring 6 is fixed, in order to increase life, through rubber pad 19's setting for reduce the wearing and tearing that cause when extruding the TC bearing, thereby protect the TC bearing.

Working principle: when the TC bearing is welded, the limiting ring 6 is moved to a proper position until a welding area of a TC pharmaceutical factory can correspond to the welding mechanism 4, then the hexagonal adjusting block 16 is rotated to drive the adjusting block 20 to move, the extrusion sliding rod 12 is pushed to stretch out through the clamping connection of the sliding clamping block 21 and the pushing sliding groove 23, the inside of the TC bearing is extruded and clamped, the second bolt 9 is rotated, the end part of the second bolt 9 extrudes the wear-resisting plate 11, the position of the limiting ring 6 is fixed, then the hard alloy block is limited through the hard alloy block alignment mechanism 3, and the hard alloy block and the TC bearing are welded through the welding mechanism 4.

The present utility model is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present utility model will still fall within the protection scope of the technical disclosure.

Claims

1. TC bearing welding set, including base (1), its characterized in that: one side fixedly connected with side mounting panel (2) of base (1) upper end, one side fixedly connected with installation pole (5) of side mounting panel (2), joint end slot (28) have been seted up to one end of installation pole (5), movable bottom plate (14) have been seted up to one side of joint end slot (28), rotate between the inside of movable bottom plate (14) and end baffle (7) and be connected with drive screw (15), extrusion spout (24) have been seted up to the surface of installation pole (5), the inside sliding connection of extrusion spout (24) has extrusion slide bar (12), the lower extreme fixedly connected with of extrusion slide bar (12) removes bottom plate (14), push chute (23) have been seted up to the inside of movable bottom plate (14), the outside meshing of drive screw (15) has regulating block (20), the surface fixedly connected with slip fixture block (21) of regulating block (20), the tip and the push chute (23) slip joint of slip fixture block (21), one end fixedly connected with hexagonal regulating block (16) of drive screw (15).

2. The TC bearing welding apparatus of claim 1 wherein: the upper end of the extrusion slide bar (12) is fixedly connected with a rubber pad (19).

3. The TC bearing welding apparatus of claim 1 wherein: threaded holes (27) are formed in the end baffle (7) and the fastening screw holes (18), and first bolts (8) are connected with the internal threads of the threaded holes (27).

4. The TC bearing welding apparatus of claim 1 wherein: limiting slide bars (25) are fixedly connected to two sides of the inside of the extrusion slide groove (24), limiting slide grooves (13) are formed in two sides of the extrusion slide bar (12), and the limiting slide grooves (13) are in sliding clamping connection with the limiting slide bars (25).

5. The TC bearing welding apparatus of claim 1 wherein: the lower end of the movable bottom plate (14) is fixedly connected with a limiting inner plate (26), a sliding bottom groove (22) is formed in the lower end of the adjusting block (20), and the sliding bottom groove (22) is in sliding connection with the limiting inner plate (26).

6. The TC bearing welding apparatus of claim 1 wherein: a sliding clamping groove (10) is formed below the outer surface of the mounting rod (5), the upper end of the sliding clamping groove (10) is fixedly connected with a wear-resisting plate (11), the outer surface of the mounting rod (5) is slidably connected with a limiting ring (6), the lower end of the inner ring surface of the limiting ring (6) is fixedly connected with a limiting slide block (17), the limiting slide block (17) is in sliding clamping connection with the sliding clamping groove (10), a fastening screw hole (18) is formed in the middle of the limiting slide block (17) in a penetrating mode, and a second bolt (9) is fixedly connected to the inside of the fastening screw hole (18).

7. The TC bearing welding apparatus of claim 1 wherein: two sides of the upper end of the base (1) are fixedly connected with a hard alloy block alignment mechanism (3) and a welding mechanism (4) respectively.