CN219617080U - Fixing and clamping device for welding machine - Google Patents

Abstract

The utility model discloses a fixing and clamping device for a welding machine, which belongs to the technical field of welding machines, and comprises a second bearing, a rotating shaft, a rotating rod, a coil spring, a movable frame, rotating components, a screw rod and a connecting plate, wherein the two movable frames which are close to each other drive the rotating components to contact with a pipeline through the rotating rod, and simultaneously the rotating components roll outside the pipeline, so that the upper rotating component and the lower rotating component which are corresponding to each other are far away from each other, the rotating components which are far away from each other drive the rotating rod to rotate, the coil spring connected with the rotating rod is twisted, the rotating rod can drive the rotating components to fix pipelines with different sizes under the torsion force of the twisted coil spring, and a plurality of rotating rods rotating at different angles and the rotating components are mutually matched to form clamps with different sizes, so that the device can fix the pipelines with different sizes without changing the clamps.

Description

Fixing and clamping device for welding machine

Technical Field

The utility model belongs to the technical field of welding machines, and particularly relates to a fixing and clamping device for a welding machine.

Background

The laser spot welding is to utilize high energy laser pulse to carry out the local heating in the micro-region of material, laser radiation's energy passes through the inside diffusion of heat conduction direction material, form specific molten pool after melting the material, thereby weld the same or different material together, laser welder belongs to a type of welding machine, it is fixed to the pipeline to need to use fixed clamping device in the welding process to weld circular pipeline to use the welding machine, because the size of different kinds of pipelines is different, the user need to change the clamping structure in the fixed clamping device into with different pipeline assorted size just can be firm the centre gripping of pipeline of different sizes fixed, the operation is comparatively troublesome, and the suitability of this fixed clamping device is not good, therefore it is fixed clamping device to need a welding machine to use fixed clamping device to solve above-mentioned problem.

Disclosure of Invention

In order to overcome the defects, the utility model provides the fixing and clamping device for the welding machine, which solves the problems of troublesome operation and poor applicability of the fixing and clamping device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed clamping device is used to welding machine, includes the bottom plate, be equipped with two adjusting part in the bottom plate, be equipped with two movable part on the adjusting part, be equipped with four clamping part in the movable part, be equipped with same rotating part between corresponding two clamping part, wherein two rotating part all are connected with drive assembly, drive assembly is connected with clamping part, is equipped with two pipelines between eight rotating part.

As a further aspect of the utility model: and a supporting seat is lapped under the pipeline and connected with the bottom plate.

As a further aspect of the utility model: the bottom plate is connected with the welding machine, one surface of the two pipelines close to each other is lapped, and the welding machine is arranged right above the lapped parts of the two pipelines.

As a further aspect of the utility model: the adjusting component comprises a sliding hole, the sliding Kong Kaishe is arranged in the bottom plate, two first bearings are clamped in the sliding hole, the two first bearings are internally provided with a same screw rod, the screw rod is externally connected with two connecting plates in a threaded manner, the screw rod is connected with the turntable, the two connecting plates are connected with the movable component, and the two connecting plates are connected in the sliding hole in a sliding manner.

As a further aspect of the utility model: the movable assembly comprises a movable frame, the movable frame is connected with the connecting plate, two grooves are formed in the movable frame, and the two clamping assemblies are arranged in the same groove.

As a further aspect of the utility model: the clamping assembly comprises a second bearing, the second bearing is connected with the groove, a rotating shaft is clamped in the second bearing, the rotating shaft is connected with a rotating rod, the rotating rod is connected with the rotating assembly through a pin rod, the second bearing and the rotating shaft are sleeved with the same coil spring, and two ends of the coil spring are respectively connected with one surface, close to the groove and the rotating rod, of the coil spring.

As a further aspect of the utility model: the rotating assembly comprises rotating wheels, the rotating wheels are hinged with the rotating rods through pin rods, anti-skidding sleeves are connected to the outer sides of the rotating wheels, and the two rotating wheels are connected with the two driving assemblies respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. this fixed clamping device is used to welding machine, through setting up the second bearing, the pivot, the dwang, the wind spring, the fly frame, rotating assembly, lead screw and connecting plate, forward rotating disk, two fly frames that are close to each other all drive rotating assembly and pipeline contact through the dwang, rotating assembly rolls outside the pipeline simultaneously, make upper and lower corresponding two rotating assembly keep away from each other, two rotating assembly that keep away from each other all drive the dwang and rotate, the wind spring that is connected with the dwang takes place the distortion, the dwang can drive rotating assembly under the effect of distortion wind spring torsion and fix not unidimensional pipeline, because of a plurality of dwang and rotating assembly mutually support of rotation different angles can constitute not unidimensional anchor clamps, make the device not only easy operation, and improved the device's suitability can be fixed not unidimensional pipeline.

2. This welding machine is with fixed clamping device, through setting up antiskid cover and rotation wheel, when the device is fixed the pipeline, antiskid cover warp, and rotates the wheel at the surface roll of pipeline, antiskid cover and pivoted rotation wheel mutually support and can protect the pipeline for the device is fixed the pipeline the effort that produces and is difficult for acting on the same position of pipeline and then cause the damage to the pipeline.

3. This fixed clamping device is used to welding machine is through setting up supporting seat and pipeline, because of the supporting seat establishes to the arc, and the arc supporting seat can be spacing fixed in the intermediate position of bottom plate with the pipeline, when needs are fixed the pipeline, and the pipeline can not roll and then lead to the device to be fixed to the pipeline that can not be smooth between a plurality of rotation wheels.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of a partial side view and perspective of the present utility model;

FIG. 4 is a schematic cross-sectional view of a side view of the present utility model;

in the figure: 1 a bottom plate, 2 an adjusting component, 21 a first bearing, 22 a screw rod, 23 a connecting plate, 24 a sliding hole, 25 a turntable, 3 a movable component, 31 a movable frame, 32 a groove, 4 a clamping component, 41 a second bearing, 42 a rotating shaft, 43 a rotating rod, 44 a coil spring, 5 a rotating component, 51 a rotating wheel, 52 an anti-slip sleeve, 6 a supporting seat, 7 a driving component, 8 a pipeline and 9 welding machines.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a fixed clamping device for welding machine, including bottom plate 1, be equipped with two adjusting part 2 in the bottom plate 1, be equipped with two movable part 3 on the adjusting part 2, adjusting part 2 includes slide hole 24, slide hole 24 is seted up in bottom plate 1, the joint has two first bearings 21 in the slide hole 24, be equipped with same lead screw 22 in two first bearings 21, through setting up first bearing 21, because lead screw 22 is established in two first bearings 21, two first bearings 21 can be with lead screw 22 spacing fixed in slide hole 24;

the screw rod 22 is externally connected with two connecting plates 23 in a threaded manner, the screw rod 22 is connected with a turntable 25, and by arranging the screw rod 22, the screw rod 22 consists of two screw rod columns with opposite thread directions, and when the screw rod 22 rotates, the rotating screw rod 22 can drive the two connecting plates 23 to be close to or far away from each other;

the two connecting plates 23 are connected with the movable assembly 3, the two connecting plates 23 are connected in the sliding hole 24 in a sliding way, and the connecting plates 23 are connected in the sliding way by the sliding way through the sliding hole 24, the sliding hole 24 can limit the connecting plates 23, so that the connecting plates 23 cannot shake during movement, and the movable frame 31 connected with the connecting plates 23 can move stably along the axial direction of the screw rod 22;

four clamping assemblies 4 are arranged in the movable assembly 3, the movable assembly 3 comprises a movable frame 31, the movable frame 31 is connected with a connecting plate 23, two grooves 32 are formed in the movable frame 31, the two clamping assemblies 4 are arranged in the same groove 32, the same rotating assembly 5 is arranged between the two corresponding clamping assemblies 4, the two rotating assemblies 5 are connected with a driving assembly 7, the driving assembly 7 is connected with the clamping assemblies 4, the clamping assemblies 4 comprise a second bearing 41, the second bearing 41 is connected with the grooves 32, a rotating shaft 42 is clamped in the second bearing 41, and one end of a rotating rod 43 can be limited and fixed in the grooves 32 through the second bearing 41 by the aid of the second bearing 41;

the rotating shaft 42 is connected with the rotating rod 43, the rotating rod 43 is connected with the rotating assembly 5 through a pin rod, the second bearing 41 and the rotating shaft 42 are sleeved with the same coil spring 44, two ends of the coil spring 44 are respectively connected with the groove 32 and one surface, close to the rotating rod 43, of each rotating assembly 5, two pipelines 8 are arranged between the eight rotating assemblies 5, each rotating assembly 5 comprises a rotating wheel 51, the rotating wheels 51 are hinged with the rotating rod 43 through the pin rod, an anti-slip sleeve 52 is connected with the outside of each rotating wheel 51, the two rotating wheels 51 are respectively connected with the two driving assemblies 7, friction between the rotating wheels 51 and the pipelines 8 is increased through the anti-slip sleeve 52, and when the driving assemblies 7 drive the rotating wheels 51 to rotate, the rotating wheels 51 can smoothly drive the pipelines 8 to rotate;

the supporting seat 6 is lapped under the pipeline 8, the supporting seat 6 is connected with the bottom plate 1, the bottom plate 1 is connected with the welding machine 9, one side lap joint that two pipelines 8 are close to each other, the welding machine 9 is arranged right above the lap joint part of the two pipelines 8, and the welding machine 9 works can weld the contact part of the two synchronous rotating pipelines 8 by arranging the welding machine 9.

The working principle of the utility model is as follows: when the pipeline 8 needs to be clamped, the two pipelines 8 are placed on the supporting seat 6, the two pipelines 8 are pushed to be contacted, the two pipelines 8 are contacted, the contact part of the two pipelines 8 is located under the welding machine 9, the rotating disc 25 drives the screw rod 22 to rotate in the two first bearings 21, the screw rod 22 consists of screw rod columns with opposite screw threads, when the screw rod 22 rotates positively, the screw rod 22 drives the two connecting plates 23 to be mutually close in the sliding hole 24, the two connecting plates 23 which are mutually close drive the movable frames 31 to be mutually close, the two movable frames 31 which are mutually close drive the anti-sliding sleeves 52 to be contacted with the pipeline 8 through the rotating rods 43 and the rotating wheels 51, the anti-sliding sleeves 52 simultaneously drive the rotating wheels 51 to roll outside the pipeline 8, the upper rotating wheel 51 and the lower rotating wheels 51 are mutually far away, the two rotating wheels 51 which are mutually far away drive the two rotating rods 43 to rotate, the rotating shaft 42 is driven by the rotating rods 43 to rotate in the second bearings 41, the coil springs 44 connected with the rotating rods 43 are twisted, the twisted rotating wheels 44 can drive the movable frames 31 to be mutually close to each other through the rotating rods 43 and the rotating wheels 51, and the rotating wheels 7 can drive the rotating assemblies to be welded by the rotating shafts 7 through the rotating rods 7, and the rotating wheels 8 to be welded by the rotating assemblies, and the rotating shafts 8, and the rotating assemblies can be welded by the rotating shafts and the rotating assemblies, and the rotating shafts can be driven by the rotating shafts and the rotating shafts through the rotating shafts and the 9.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (7)

1. The utility model provides a fixed clamping device for welding machine, includes bottom plate (1), its characterized in that: be equipped with two adjusting part (2) in bottom plate (1), be equipped with two movable part (3) on adjusting part (2), be equipped with four clamping part (4) in movable part (3), be equipped with same rotating member (5) between corresponding two clamping part (4), wherein two rotating member (5) all are connected with drive assembly (7), drive assembly (7) are connected with clamping part (4), are equipped with two pipeline (8) between eight rotating member (5).

2. The fixed clamping device for a welder according to claim 1, wherein: the pipeline (8) is connected with a supporting seat (6) in a lap joint mode, and the supporting seat (6) is connected with the bottom plate (1).

3. The fixed clamping device for a welder according to claim 1, wherein: the bottom plate (1) is connected with the welding machine (9), one surface of the two pipelines (8) close to each other is lapped, and the welding machine (9) is arranged right above the lap joint part of the two pipelines (8).

4. The fixed clamping device for a welder according to claim 1, wherein: the adjusting component (2) comprises a sliding hole (24), the sliding hole (24) is formed in the bottom plate (1), two first bearings (21) are clamped in the sliding hole (24), one screw rod (22) is arranged in each of the two first bearings (21), two connecting plates (23) are connected with the screw rod (22) through external threads, the screw rod (22) is connected with the rotary table (25), the two connecting plates (23) are connected with the movable component (3), and the two connecting plates (23) are connected in the sliding hole (24) in a sliding mode.

5. The welding machine fixing and clamping device according to claim 4, wherein: the movable assembly (3) comprises a movable frame (31), the movable frame (31) is connected with the connecting plate (23), two grooves (32) are formed in the movable frame (31), and the two clamping assemblies (4) are arranged in the same groove (32).

6. The welding machine fixing and clamping device according to claim 5, wherein: the clamping assembly (4) comprises a second bearing (41), the second bearing (41) is connected with the groove (32), a rotating shaft (42) is clamped in the second bearing (41), the rotating shaft (42) is connected with a rotating rod (43), the rotating rod (43) is connected with the rotating assembly (5) through a pin rod, the second bearing (41) and the rotating shaft (42) are sleeved with the same coil spring (44), and two ends of the coil spring (44) are connected with one surface, close to the groove (32) and one surface, close to the rotating rod (43) respectively.

7. The welding machine fixing and clamping device according to claim 6, wherein: the rotating assembly (5) comprises rotating wheels (51), the rotating wheels (51) are hinged with the rotating rods (43) through pin rods, anti-slip sleeves (52) are connected to the outside of the rotating wheels (51), and the two rotating wheels (51) are respectively connected with the two driving assemblies (7).