CN209363809U - Welding bench - Google Patents

Abstract

The utility model discloses welding benches, including pedestal and the vertical shaft for being erected at base center, have been arranged coaxially supporting table, turntable from bottom to top in shaft, supporting table is along the circumferential direction evenly arranged with limit hole；Turntable, which is distributed uniformly and circumferentially, is provided with limiting tooth, and the tooth root of limiting tooth and turntable engaging portion are streamlined, and the tooth root of limiting tooth extends to arcuate structure in tapering type to free end；Interval forms welding post between adjacent limiting tooth, regulates and controls welding post by supporting table and the relative rotation of turntable and limit hole is corresponding, and one end of weldment is plugged in limit hole and the other end is resisted against on welding post.Structure novel reaches welding best angle, ensure that the reliability of welding, facilitate welding to operate, reduce labor intensity, improve work efficiency, have a wide range of application by rotating the direction of adjustable tack welding fitting.Working environment is improved, and the feature of environmental protection is good.

Description

Welding bench

Technical field

The utility model belongs to technical field of welding equipment, and in particular to welding bench.

Background technique

The key structure of injector cutting torch is jet pump, and jet pump is the pump of a not no moving component, it is to utilize one The energy of fluid streams pumps the pump of another fluid streams.Pass through work between the forepiece of injector cutting torch, middle component and back part It when fluidly connecting bar connection processing, needs using welding procedure, welding is a kind of to be engaged in a manner of heating, high temperature or high pressure The manufacturing process and technology of metal or other thermoplastic materials.

Currently, the connecting rod welding of injector cutting torch generallys use manual welding, the connection on bar both sides is now connected with welding For end, in process of production, weldment is placed on fixed workbench by worker, and workbench cannot rotate, can only for welding By the mobile welding of employee, every processing one just needs to move position again and carries out second weldment of processing again, if workpiece Pad it is more or when workpiece quantity is larger, need the continuous shift position of staff, or need multiple Welders Position, therefore traditional welding bench working efficiency is lower.In addition, the flue dust generated during welding diffuses in air, to work The health of people causes certain damage, and the feature of environmental protection is poor.Therefore, a kind of welding bench of high-efficiency environment friendly how is researched and developed, It has important practical significance.

Utility model content

The technical issues of for weldment welding quality unstable existing in the prior art, the purpose of this utility model exists In providing welding bench, working efficiency is improved, reduces labor intensity of workers, improves the feature of environmental protection.

The technical solution that the utility model is taken are as follows:

Welding bench is in coaxially to set in shaft including pedestal and the vertical shaft for being erected at base center from bottom to top It is equipped with supporting table, turntable, supporting table is along the circumferential direction evenly arranged with limit hole；Turntable, which is distributed uniformly and circumferentially, to be provided with Limiting tooth, the tooth root of limiting tooth and turntable engaging portion are streamlined, and the tooth root of limiting tooth is extended to free end in tapering type Arcuate structure, the arcuate structure ensure that it does not have corner angle, avoid scraping damage weldment, and applicability is wide, and be conducive to mention indirectly High welding quality；Interval forms welding post between adjacent limiting tooth, passes through supporting table and the regulation welding of the relative rotation of turntable Station and limit hole are corresponding, and one end of weldment is plugged in limit hole and the other end is resisted against on welding post.

Further, it is additionally provided with dust-proof mechanism, dust-proof mechanism includes dust hood and clarifier, and dust hood is located at shaft Top, dust hood are connected by sweep-up pipe with clarifier.Environment purification is played, the feature of environmental protection of working environment is improved.

Further, the turntable is connected by retaining mechanism with shaft, and the retaining mechanism includes nut and fixation Handle, nut are movably set on the outside of shaft, and one end of fixed handle is resisted against on shaft lateral wall by being thread through nut. Retaining mechanism meets the weldment of different height size for quickly adjusting the relative altitude between turntable and supporting table Welding, have a wide range of application.

Further, the supporting table is flexibly connected by bearing and shaft.Frictional resistance is small, convenient for quickly rotation, behaviour Make convenient and efficient.

Further, the welding post is recessed inwardly along the outer ledge of turntable is set as V-arrangement through slot, V-arrangement through slot It is set as the narrow tapering type structure of the wide base mouth in port.The special construction of V-arrangement through slot plays stable position-limiting action to weldment, Fast and accurate for positioning by plugging, easy to process, application is extensive.The arc-shaped structure of the inner sidewall of its corresponding limiting tooth, It ensure that fitting contact surface is big, and stability of strutting system is good, can meet the location requirement of the weldment of diversified forms.

Further, the weldment includes component a, connecting rod and component b, passes through connecting rod between component a and component b It is connected.When specific welding, component a is fastened in the V-arrangement through slot of welding post, and it is to be welded that the lower end of connecting rod is plugged in component b The position connect, component b are fastened in the limit hole of supporting table, and structure novel and welding bench coordinated, welding efficiency mention significantly It is high.

Further, the weldment is injector cutting torch, after the component a, component b are respectively injector cutting torch Portion's body, middle part body, connecting rod are hand handle oxygen hose, the hand handle acetylene hose of parallel arrangement.

Further, the weldment and supporting table or the perpendicular arrangement of turntable are set up.Itself and limit hole, welding post V The coordinated of shape through slot ensure that the quality of welding.

The utility model has the following beneficial effects:

Supporting table and turntable coordinated in the utility model are high according to the corresponding station of the height adjustment of weldment Degree, and the welding post of limit hole thereon, limiting tooth and V-arrangement through slot, structure novel can satisfy weldment of different shapes Plug, play stable positioning support performance, by rotating the direction of adjustable tack welding fitting, reach welding optimum angle Degree, ensure that the reliability of welding, facilitates welding to operate, reduces labor intensity, improve work efficiency, application range Extensively.Weldering cigarette can be purified by the clarifier of dust collection mechanism, working environment is improved, and the feature of environmental protection is good.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the welding bench with dust-proof mechanism in the utility model.

Fig. 2 is the structural schematic diagram of welding bench in the utility model.

Fig. 3 is the partial structural diagram of the welding bench matched in the utility model with weldment.

Fig. 4 is the overall structure diagram of weldment in the utility model.

Wherein, 1, pedestal；2, limit hole；3, supporting table；4, turntable；5, weldment；6, shaft；7, limiting tooth；8, it welds Station；9, dust hood；10, sweep-up pipe；11, clarifier；12, fixed handle；13, component a；14, connecting rod；15, component b.

Specific embodiment

The utility model is further illustrated with reference to the accompanying drawing.

Embodiment 1

Shown in as shown in Figure 1, Figure 3 and Figure 4, welding bench including pedestal 1 and is vertically erected at the shaft 6 at 1 center of pedestal, Supporting table 3, turntable 4 are arranged coaxially in shaft 6 from bottom to top, supporting table 3, turntable 4 are disposed as disc-shaped structure, described Turntable 4 is connected by retaining mechanism with shaft 6, and the retaining mechanism includes nut and fixed handle 12, and nut is slidingly connected In 6 outside of shaft, one end of fixed handle 12 is resisted against on 6 lateral wall of shaft by being thread through nut；Supporting table 3 passes through axis It holds and is flexibly connected with shaft 6.

Supporting table 3 is along the circumferential direction evenly arranged with limit hole 2；Turntable 4, which is distributed uniformly and circumferentially, is provided with limit Tooth 7, the tooth root of limiting tooth 7 and 4 engaging portion of turntable are streamlined, and the tooth root of limiting tooth 7 is extended to free end in tapering type Arcuate structure；Interval forms welding post 8 between adjacent limiting tooth 7, the welding post 8 along turntable 4 outer ledge to Sunken inside is set as V-arrangement through slot, and V-arrangement through slot is set as the narrow tapering type structure of the wide base mouth in port, passes through supporting table 3 and turntable 4 Relative rotation regulation welding post 8 and limit hole 2 it is corresponding.

As shown in Figure 1, weldment 5 and supporting table 3 or the perpendicular arrangement of turntable 4 are set up, the bottom valve pipe of weldment 5 is plugged In the limit hole 2 of supporting table 3, the top of weldment 5 is resisted against on welding post 8 and (abuts each other with the side wall of limiting tooth 7).

As shown in figure 3, the weldment 5 that selection is to be welded, weldment 5 is injector cutting torch, the component a13, component b15 The respectively rear body of injector cutting torch, middle part body, rear body, middle part body are disposed as threeway valve arrangement, and rear body, middle part It is connected between body by two parallel connecting rods 14, connecting rod 14 is hand handle oxygen hose, the hand handle acetylene hose of parallel arrangement.

Specifically used process are as follows: according to the height of weldment 5 to be welded, adjust the relatively high of turntable 4 and supporting table 3 Degree shakes fixed handle 12 manually, unscrews the gap between 12 end of fixed handle and shaft 6, upward or downward along shaft 6 The mobile height and position for adjusting turntable 4, is mutually adapted it with weldment 5, screws fixed handle 12 again, support handle end It leans against on 6 side wall of shaft, the spacing controlled between turntable 4 and supporting table 3 is stablized.

The valve pipe of the bottom of the middle part body of weldment 5 vertically downward is plugged in the limit hole 2 of supporting table 3, will be welded The rear body of part 5 is fastened in the V-arrangement through slot of welding post 8, i.e., it is bonded to each other with the side wall of limiting tooth 7, make weldment 5 with Supporting table 3 or the perpendicular arrangement of turntable 4 are set up, during the installation process, it is only necessary to which a worker is sitting on station to be welded i.e. Can, it is further continued for installation adjacent solder part 5 and passes through hand after occupying weldment 5 to be welded on the welding post 8 in face of worker Dynamic rotary support table 3, rotates supporting table 3 relative to shaft 6, it is ensured that worker's station does not move and Fast Installation weldment 5. Unify hand torch again to weld position to be welded, i.e. the junction of aligning parts and connecting rod 14 is welded.It can To adjust the direction of positioning welding workpiece, reach welding best angle, it is easy to operate, it improves work efficiency.

Embodiment 2

On the basis of embodiment 1, it is different from embodiment 1, as shown in Fig. 2, it is additionally provided with dust-proof mechanism, dust-proof mechanism packet Dust hood 9 and clarifier 11 are included, dust hood 9 is located at 6 top of shaft, and dust hood 9 is connected by sweep-up pipe 10 and clarifier 11. Dust hood 9 is set as hollow casing structure, and lateral wall is provided with handle, cleans convenient for regular dismounting.

In the welding process, the power switch of clarifier 11 is opened, the flue dust in welding process is adsorbed by dust hood 9, It is entered to inside clarifier 11 along sweep-up pipe 10, purification weldering cigarette, environmental protection, working environment is improved.

The above is not limitations of the present invention, it should be pointed out that: for the ordinary skill people of the art For member, under the premise of not departing from the utility model in essence range, several variations, modifications, additions or substitutions can also be made, These improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (8)

1. welding bench, which is characterized in that including pedestal and be vertically erected at the shaft of base center, in shaft from bottom to top It is arranged coaxially supporting table, turntable, supporting table is along the circumferential direction evenly arranged with limit hole；Turntable along the circumferential direction uniformly divides Cloth is provided with limiting tooth, and the tooth root of limiting tooth and turntable engaging portion are streamlined, and the tooth root of limiting tooth is to free end in tapered Formula extends to arcuate structure；Interval forms welding post between adjacent limiting tooth, passes through the relative rotation tune of supporting table and turntable It controls welding post and limit hole is corresponding, one end of weldment is plugged in limit hole and the other end is resisted against on welding post.

2. welding bench according to claim 1, which is characterized in that be additionally provided with dust-proof mechanism, dust-proof mechanism includes inhaling Dust hood and clarifier, dust hood are located at shaft top, and dust hood is connected by sweep-up pipe with clarifier.

3. welding bench according to claim 1, which is characterized in that the turntable is connected by retaining mechanism with shaft It connects, the retaining mechanism includes nut and fixed handle, and nut is movably set on the outside of shaft, and one end of fixed handle passes through spiral shell Line passes through nut and is resisted against on shaft lateral wall.

4. welding bench according to claim 1, which is characterized in that the supporting table is connected by bearing and shaft activity It connects.

5. welding bench according to claim 1, which is characterized in that the welding post along turntable outer ledge to Sunken inside is set as V-arrangement through slot, and V-arrangement through slot is set as the narrow tapering type structure of the wide base mouth in port.

6. welding bench according to claim 1, which is characterized in that the weldment includes component a, connecting rod and component B is connected between component a and component b by connecting rod.

7. welding bench according to claim 6, which is characterized in that the weldment is injector cutting torch, the component A, component b is respectively the rear body of injector cutting torch, middle part body, and connecting rod is hand handle oxygen hose, the hand handle acetylene of parallel arrangement Pipe.

8. welding bench according to claim 1, which is characterized in that the weldment and supporting table or the perpendicular row of turntable Cloth is set up.