CN208289311U - A kind of machinery fixing device used for welding - Google Patents

Abstract

The utility model discloses a kind of mechanical fixing device used for welding, including pedestal；The base bottom is equipped with stabilizer blade；The base top surface side is axially grooved straight trough；Guide rail is fixed on the inside of the straight trough；The guide rail inside bottom axial restraint has the big two-way slide unit of hand；The small two-way slide unit of a hand is respectively and fixedly provided on described its sliding block of big two-way slide unit；The small two-way slide unit two sides are bonded with guide rail inside edge；The two small two-way slide units its be located remotely from each other on the sliding block at end and end is installed holds down assembly；Hydraulic clamp part is installed on the sliding block at two small its end close to each other of two-way slide unit.The mechanical fixing device used for welding of the utility model, being held down assembly by end can be realized the end compression and clamping of weldment with hydraulic clamp part；Small two-way slide unit, which can be completed to manually adjust, to be compressed position and clamps the spacing between position, and big two-way slide unit can be completed to manually adjust clamping position and clamp the spacing between position.

Description

A kind of machinery fixing device used for welding

Technical field

The utility model relates to a kind of mechanical welding fixtures, and in particular to a kind of machinery fixing device used for welding belongs to machine Tool welding fixture technical field.

Background technique

In the welding of some mechanical parts, need to grip weld part, as to tubulose or frame-shaped workpiece It when welding, needs to fix it, to facilitate welding to operate, universal device applicable object is single, mainly copes with a kind of shape Workpiece, it is therefore desirable to consuming fund removes to buy a variety of devices, and universal device operating process is complicated, and multiple groups is needed to adjust Effect can be reached；Adjustment process is comparatively laborious, for this purpose, Chinese Patent Application No., and: 201720831668.X discloses a kind of machinery Welding Work fixing device, including station and two groups of movable blocks, movable block described in two groups is successively linear from left to right to be arranged Column, and be fixedly connected between movable block described in two groups by first connecting rod, fixation is socketed on the outside of movable block described in two groups Ring, the fixed ring are equipped with fixed device, and fixed ring described in two groups is fixedly connected by the second connecting rod, the station top End is fixedly connected with support frame, and the threaded rod is fixedly connected on bearing cavity far from support frame one end, and the bearing is fixed Be connected on one group of movable block, the utility model machinery weld the fixed device of recruitment part have applicable object extensively, save fund, The features such as easy to operate；But its holding-and-aligning is comparatively laborious, and clamping position can not adjust.

Summary of the invention

A kind of in order to solve the above problems, the utility model proposes mechanical fixing device used for welding, compresses group by end The end that part and hydraulic clamp part can be realized weldment compresses and clamping；Small two-way slide unit, which can be completed to manually adjust, compresses position Spacing between clamping position, big two-way slide unit can be completed to manually adjust clamping position and clamp the spacing between position.

The mechanical fixing device used for welding of the utility model, including pedestal；The base bottom is equipped with stabilizer blade；The bottom Top surface side is axially grooved straight trough for seat；Guide rail is fixed on the inside of the straight trough；The guide rail inside bottom axial restraint There is the big two-way slide unit of hand；The small two-way slide unit of a hand is respectively and fixedly provided on described its sliding block of big two-way slide unit；It is described Small two-way slide unit two sides are bonded with guide rail inside edge；The two small two-way slide units its be located remotely from each other on the sliding block at end end be installed Portion holds down assembly；Hydraulic clamp part is installed on the sliding block at two small its end close to each other of two-way slide unit.

As preferred embodiment, the hydraulic clamp part includes two supports fixed with sliding block；The two support tops Face is equipped with hydraulic cylinder mounting base；The support top surface is fixed with fixture hinged seat on the inside of hydraulic cylinder mounting base；Two faces Mutually matched clip tooth has been respectively articulated on the fixture hinged seat；First hydraulic cylinder is installed in the hydraulic cylinder mounting base； Its telescopic end of the first hydraulic cylinder and clip tooth outer upper are hinged.

As preferred embodiment, the end holds down assembly including the pressing head seat fixed with sliding block；The pressing head seat Top surface is fixed with second hydraulic cylinder；Its telescopic end face of the second hydraulic cylinder；It is fixed on its telescopic end of the second hydraulic cylinder There is pressure head, second hydraulic cylinder is to ram pressures, so as to which clamping is rapidly completed.

As preferred embodiment, the pressure head is detachable installation, can adapt to the end shape of each workpiece Shape, the compression effect reached.

As preferred embodiment, the base top surface is provided with welding equipment installation position in straight trough avris.

Compared with prior art, the mechanical fixing device used for welding of the utility model；It is pressed by end The end that tight component and hydraulic clamp part can be realized weldment compresses and clamping；Small two-way slide unit can be completed to manually adjust pressure Spacing between tight position and clamping position, big two-way slide unit can be completed to manually adjust clamping position and clamp the spacing between position；Its Weldment load, fixed and disassembly are more convenient.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is partial enlargement structural representation at the A of the utility model.

Specific embodiment

Mechanical fixing device used for welding as depicted in figs. 1 and 2, including pedestal 1；The base bottom is equipped with stabilizer blade 2； The 1 top surface side of pedestal is axially grooved straight trough；Guide rail 3 is fixed on the inside of the straight trough；3 inside bottom of guide rail Axial restraint has the big two-way slide unit 4 of hand；The small two-way of a hand is respectively and fixedly provided on described big two-way its sliding block of slide unit 4 Slide unit 5；Small two-way 5 two sides of slide unit are bonded with 3 inside edge of guide rail；The two small two-way slide units 5 its be located remotely from each other end End is installed on sliding block 6 and holds down assembly 7；Hydraulic clip is installed on the sliding block 6 at two small two-way its end close to each other of slide unit 5 Tight part 8.

In another embodiment, the hydraulic clamp part 8 includes two supports 81 fixed with sliding block；Two 81 top surfaces of support Hydraulic cylinder mounting base 82 is installed；81 top surface of support is fixed with fixture hinged seat 83 on the inside of hydraulic cylinder mounting base；Two just Pair the fixture hinged seat 83 on be respectively articulated with mutually matched clip tooth 84；Is equipped in the hydraulic cylinder mounting base 82 One hydraulic cylinder 85；Described its telescopic end of first hydraulic cylinder 85 and 84 outer upper of clip tooth are hinged.

In another embodiment, it 7 includes the pressing head seat 71 fixed with sliding block that the end, which holds down assembly,；The pressing head seat 81 pushes up Face is fixed with second hydraulic cylinder 72；Its telescopic end face of the second hydraulic cylinder 72；On described its telescopic end of second hydraulic cylinder 72 It is fixed with pressure head 73, second hydraulic cylinder is to ram pressures, so as to which clamping is rapidly completed.

In another embodiment, the pressure head 73 is detachable installation, can adapt to the end shape of each workpiece, reaches To good compression effect.

In another embodiment, 1 top surface of pedestal is provided with welding equipment installation position in straight trough avris.

Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.

Claims (5)

1. a kind of machinery fixing device used for welding, it is characterised in that: including pedestal (1)；Pedestal (1) bottom is equipped with stabilizer blade (2)；Pedestal (1) the top surface side is axially grooved straight trough；Guide rail (3) are fixed on the inside of the straight trough；The guide rail (3) inside bottom axial restraint has the big two-way slide unit (4) of hand；It is respectively and fixedly provided on described big two-way its sliding block of slide unit (4) The small two-way slide unit (5) of one hand；Small two-way slide unit (5) two sides are bonded with guide rail (3) inside edge；Two is described small double End is installed on its sliding block for being located remotely from each other end (6) of slide unit (5) and holds down assembly (7)；Two described small two-way its phase of slide unit (5) Hydraulic clamp part (8) mutually are installed on the sliding block (6) of proximal end.

2. machinery fixing device used for welding according to claim 1, it is characterised in that: the hydraulic clamp part (8) includes Fixed two supports (81) with sliding block；Two support (81) top surfaces are equipped with hydraulic cylinder mounting base (82)；The support (81) Top surface is fixed with fixture hinged seat (83) on the inside of hydraulic cylinder mounting base；It is cut with scissors respectively on the fixture hinged seat (83) of two faces It is connected to mutually matched clip tooth (84)；First hydraulic cylinder (85) are installed on the hydraulic cylinder mounting base (82)；First liquid Cylinder pressure (85) its telescopic end and clip tooth (84) outer upper are hinged.

3. it is according to claim 1 machinery fixing device used for welding, it is characterised in that: the end hold down assembly (7) packet Include the pressing head seat (71) fixed with sliding block；Pressing head seat (71) top surface is fixed with second hydraulic cylinder (72)；Described second is hydraulic Its telescopic end face of cylinder (72)；Pressure head (73) are fixed on described its telescopic end of second hydraulic cylinder (72).

4. machinery fixing device used for welding according to claim 3, it is characterised in that: the pressure head (73) is detachable Installation.

5. machinery fixing device used for welding according to claim 1, it is characterised in that: pedestal (1) top surface is in straight trough Avris is provided with welding equipment installation position.