CN209565676U - A kind of easy-to-dismount welding fixture - Google Patents

Abstract

The utility model discloses a kind of easy-to-dismount welding fixtures, including fixture base, the upper surface of the fixture base is provided with fixing clamp, the lower end of the fixing clamp is fixed on the upper surface of fixture base, the side of the fixing clamp is provided with mobile folder, the fixing clamp and the inner surface of mobile folder lower end are provided with lower protection pad, and the lower surface of the lower protection pad is connect with the inner surface of fixing clamp and mobile folder respectively, and the upper surface of the lower protection pad offers clamping plate limiting slot；Fixing clamp and mobile folder are using lower protection pad, positioning splint, the first hydraulic press, clamping plate limiting slot and clamping plate buffer spring, when workpiece is clamped, first hydraulic press keeps positioning splint close to each other by flexible, simultaneously when workpiece is fixed, clamping plate buffer spring is by compression, and the stability of stress, improves the fixing of workpiece holding when increasing workpiece holding, the surface of positioning splint uses arch groove and trough with straight angle, increases the contact area of positioning splint and workpiece surface.

Description

A kind of easy-to-dismount welding fixture

Technical field

The utility model belongs to clamp art, and in particular to a kind of easy-to-dismount welding fixture.

Background technique

Fixture is the device clamped to workpiece, is convenient for subsequent welding, keeps workpiece fixation more stable.Existing weldering Welding fixture when in use, after workpiece both ends are fixed between be easy there are certain gap so that workpiece is molten when user's welding workpiece Gap is filled up after melting, causes weld thinner than workpiece itself, reduces workpiece intensity itself, while workpiece shapes difference is solid Determine that difficulty is big, the flue dust and clast for welding generation increase the dirty and messy problem of worker's work top, thus it is proposed that a kind of readily removable The welding fixture of dress.

Utility model content

The purpose of this utility model is to provide a kind of easy-to-dismount welding fixtures, to solve to propose in above-mentioned background technique Welding fixture when in use, after workpiece both ends are fixed between be easy there are certain gap so that when user's welding workpiece, work Gap is filled up after part melting, causes weld thinner than workpiece itself, reduces workpiece intensity itself, while workpiece shapes are not Big with fixed difficulty, the flue dust and clast for welding generation increase the dirty and messy problem of worker's work top.

To achieve the above object, the utility model provides the following technical solutions: a kind of easy-to-dismount welding fixture, including folder Has pedestal, the upper surface of the fixture base is provided with fixing clamp, and the lower end of the fixing clamp is fixed on the upper table of fixture base Face, the side of the fixing clamp are provided with mobile folder, and the fixing clamp and the mobile inner surface for pressing from both sides lower end are provided with lower protection pad, The lower surface of the lower protection pad is connect with the inner surface of fixing clamp and mobile folder respectively, and the upper surface of the lower protection pad offers folder The outer surface of plate limiting slot, the fixing clamp and mobile folder upper end is respectively provided with the first hydraulic press, the lower end of first hydraulic press Positioning splint is provided with the inside of clamping plate limiting slot.

Preferably, the fixing clamp and mobile folder are F shape structure, and a positioning splint is fixed on the first hydraulic press Lower end, another described positioning splint is mounted on the inside of clamping plate limiting slot and is connected with clamping plate buffer spring, described The surface of positioning splint offers arch groove, and the side of the arch groove offers trough with straight angle.

Preferably, the arch groove is arc surfaced structure, and the trough with straight angle is structure of right angle tyoe.

Preferably, the outer surface of the mobile folder lower end offers unthreaded hole, and the unthreaded hole is internally provided with polished rod, described Polished rod presss from both sides the surface of lower end through movement and is fixed on the surface of fixture base, and the outer surface of the fixture base is provided with second One end of hydraulic press, second hydraulic press through the mobile surface pressed from both sides and is connected with the second hydraulic press buffer spring.

Preferably, the lower section between the fixing clamp and mobile folder is provided with suction disk, and one end of the suction disk is run through The upper surface of fixture base is simultaneously connected with blower, and the blower is fixed on the inside of fixture base, the blower it is another End is connected with exhaust pipe.

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

(1) fixing clamp and mobile folder are using lower protection pad, positioning splint, the first hydraulic press, clamping plate limiting slot and clamping plate buffering Spring, when workpiece is clamped, the first hydraulic press keeps positioning splint close to each other by flexible, while being fixed in workpiece When, clamping plate buffer spring is by compression, and the stability of stress, improves the fixing of workpiece holding when increasing workpiece holding, positions The surface of clamping plate uses arch groove and trough with straight angle, increases the contact area of positioning splint and workpiece surface, improves workpiece holding Stability reduces the difficulty that workpiece is welded.

(2) unthreaded hole, polished rod, the second hydraulic press and the second hydraulic press buffer spring are used, it is mobile when the second hydraulic press is mobile The unthreaded hole for pressing from both sides lower end is slided in polished rod outer surface, and when workpiece contacts with each other, the second hydraulic press buffer spring is increased by compression The pressure of workpiece contact, while keeping workpiece constantly close when welding, increase the surplus of workpiece weld melting, workpiece is avoided to weld Point it is meticulous, caused by workpiece strength reduce.

(3) suction disk, blower and exhaust pipe are used, for blower by air-breathing, the flue dust and clast for generating welding pass through suction Gas disk is simultaneously discharged by exhaust pipe, increases the clean-up performance on welding fixture surface.

Detailed description of the invention

Fig. 1 is the welding fixture structural schematic diagram of the utility model；

Fig. 2 is the unthreaded hole, polished rod, the second hydraulic press and the second hydraulic press buffer spring structural schematic diagram of the utility model；

Fig. 3 is the positioning splint, the first hydraulic press, arch groove and right angle slot structure schematic diagram of the utility model；

Fig. 4 is the lower protection pad, positioning splint, arch groove, trough with straight angle, clamping plate limiting slot and clamping plate buffering elastic of the utility model Spring structure schematic diagram；

In figure: 1, fixture base；2, fixing clamp；3, mobile folder；4, lower protection pad；5, positioning splint；6, the first hydraulic press；7, Arch groove；8, trough with straight angle；9, clamping plate limiting slot；10, clamping plate buffer spring；11, unthreaded hole；12, polished rod；13, the second hydraulic press； 14, the second hydraulic press buffer spring；15, suction disk；16, blower；17, exhaust pipe.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the utility model provides a kind of technical solution: a kind of easy-to-dismount weld clip Tool, including fixture base 1, the upper surface of fixture base 1 are provided with fixing clamp 2, and the lower end of fixing clamp 2 is fixed by welding in folder Has the upper surface of pedestal 1, the side of fixing clamp 2 is provided with mobile folder 3, and the inner surface of 3 lower ends of fixing clamp 2 and mobile folder is respectively provided with There is lower protection pad 4, the lower surface of lower protection pad 4 is connect with the inner surface of fixing clamp 2 and mobile folder 3 respectively by bonding, lower protection pad 4 Upper surface offers clamping plate limiting slot 9, and the outer surface of 3 upper ends of fixing clamp 2 and mobile folder is respectively provided with the first hydraulic press 6, the first liquid The lower end of press 6 and the inside of clamping plate limiting slot 9 are provided with positioning splint 5.

In order to improve the stability of workpiece holding, in the present embodiment, it is preferred that fixing clamp 2 and mobile folder 3 are F shape knot Structure, a positioning splint 5 are fixed by welding in the lower end of the first hydraulic press 6, another positioning splint 5 is mounted on clamping plate limit The inside of slot 9 is simultaneously provided with clamping plate buffer spring 10 by being welded to connect, and the surface of positioning splint 5 offers arch groove 7, cambered surface The side of slot 7 offers trough with straight angle 8.

In order to increase the area that workpiece is contacted with positioning splint 5, in the present embodiment, it is preferred that arch groove 7 is arc surfaced knot Structure, trough with straight angle 8 are structure of right angle tyoe.

In order to improve the mobile stability of mobile folder 3, in the present embodiment, it is preferred that the outer surface of 3 lower ends of mobile folder opens up There is unthreaded hole 11, unthreaded hole 11 is internally provided with polished rod 12, and polished rod 12 is through the mobile surface for pressing from both sides 3 lower ends and is fixed by welding in The surface of fixture base 1, the outer surface of fixture base 1 are provided with the second hydraulic press 13, and one end of the second hydraulic press 13 is through shifting The surface of dynamic folder 3 is simultaneously connected with the second hydraulic press buffer spring 14.

In order to improve the clean-up performance of welding fixture upper surface, in the present embodiment, it is preferred that fixing clamp 2 and mobile folder 3 it Between lower section be provided with suction disk 15, one end of suction disk 15 through fixture base 1 upper surface and be connected with blower 16, Blower 16 is fixed on the inside of fixture base 1, and the other end of blower 16 is connected with exhaust pipe 17.

The model AST-40 of the first hydraulic press 6 and the second hydraulic press 13 in the utility model；The model of blower 16 F4-72-8C。

The working principle and process for using of the utility model: in use, welded workpiece is consolidated by fixing clamp 2 Fixed, workpiece is placed on the upper surface of positioning splint 5 at this time, starts the first hydraulic press 6 at this time, and the first hydraulic press 6 is made by flexible Positioning splint 5 slowly moves down and workpiece is fixed, while user is fixed other end workpiece by mobile folder 3, is used The second hydraulic press 13 of family starting, the second hydraulic press 13 makes mobile folder 3 slowly to movement at fixing clamp 2 by flexible at this time, simultaneously The unthreaded hole 11 of 3 lower ends of mobile folder is slided in the outer surface of polished rod 12, second liquid of 13 one end of the second hydraulic press when workpiece contact Press buffer spring 14 compresses, and user starts blower 16, the flue dust and clast that blower 16 generates welding by starting before welding It is discharged by suction disk 15 and by exhaust pipe 17.While there has been shown and described that the embodiments of the present invention, for ability For the those of ordinary skill in domain, it is possible to understand that can be to these in the case where not departing from the principles of the present invention and spirit Embodiment carries out a variety of change, modification, replacement and modification, and the scope of the utility model is limited by the following claims and their equivalents It is fixed.

Claims (5)

1. a kind of easy-to-dismount welding fixture, including fixture base (1), it is characterised in that: the upper surface of the fixture base (1) It is provided with fixing clamp (2), the lower end of the fixing clamp (2) is fixed on the upper surface of fixture base (1), the fixing clamp (2) Side is provided with mobile folder (3), and the fixing clamp (2) and the mobile inner surface for pressing from both sides (3) lower end are provided with lower protection pad (4), institute The lower surface for stating lower protection pad (4) is connect with the inner surface of fixing clamp (2) and mobile folder (3) respectively, the upper table of the lower protection pad (4) Face offers clamping plate limiting slot (9), and the outer surface of the fixing clamp (2) and mobile folder (3) upper end is respectively provided with the first hydraulic press (6), the lower end of first hydraulic press (6) and the inside of clamping plate limiting slot (9) are provided with positioning splint (5).

2. a kind of easy-to-dismount welding fixture according to claim 1, it is characterised in that: the fixing clamp (2) and movement Pressing from both sides (3) is F shape structure, and a positioning splint (5) is fixed on the lower end of the first hydraulic press (6), another described positioning Clamping plate (5) is mounted on the inside of clamping plate limiting slot (9) and is connected with clamping plate buffer spring (10), the positioning splint (5) Surface offer arch groove (7), the side of the arch groove (7) offers trough with straight angle (8).

3. a kind of easy-to-dismount welding fixture according to claim 2, it is characterised in that: the arch groove (7) is cambered surface Shape structure, the trough with straight angle (8) are structure of right angle tyoe.

4. a kind of easy-to-dismount welding fixture according to claim 1, it is characterised in that: described mobile folder (3) lower end Outer surface offers unthreaded hole (11), and the unthreaded hole (11) is internally provided with polished rod (12), and the polished rod (12) is through mobile folder (3) surface of lower end and it is fixed on the surface of fixture base (1), it is hydraulic that the outer surface of the fixture base (1) is provided with second One end of machine (13), second hydraulic press (13) through the mobile surface for pressing from both sides (3) and is connected with the second hydraulic press buffering Spring (14).

5. a kind of easy-to-dismount welding fixture according to claim 1, it is characterised in that: the fixing clamp (2) and movement Lower section between folder (3) is provided with suction disk (15), and the upper surface of fixture base (1) is run through simultaneously in one end of the suction disk (15) It is connected with blower (16), the blower (16) is fixed on the inside of fixture base (1), and the other end of the blower (16) connects It connects and is provided with exhaust pipe (17).