CN220347580U - Tool for welding side column - Google Patents

Abstract

The utility model discloses a tool for welding side columns, which comprises a welding workbench, a positioning assembly and a clamping and fixing assembly, wherein the positioning assembly and the clamping and fixing assembly are arranged on the upper surface of the welding workbench; the positioning assembly is provided with three groups of three parts which correspond to the needed welding of the side column respectively; the clamping and fixing assembly comprises a plurality of first clamps and a plurality of second clamps, wherein the first clamps are used for clamping and fixing in the horizontal direction, the acting force direction of the first clamps is parallel to the upper surface of the welding workbench, the second clamps are used for clamping and fixing in the vertical direction, and the acting force direction of the second clamps is perpendicular to the upper surface of the welding workbench. The utility model has simple structure, convenient operation and more time and labor saving; simultaneously, the problem of stress concentration of the whole welding side column is effectively solved, so that the service life of the welding tool is longer; the welding precision and quality of the parts are improved, so that the dislocation phenomenon between the side posts and the parts is reduced, and the assembly efficiency of the welding assembly is improved.

Description

Tool for welding side column

Technical Field

The utility model relates to the technical field of side column welding forming, in particular to a tool for side column welding.

Background

In the course of working of current shaping product, often adopt the welding mode to carry out the shaping of product and the fixed of interior part, and because the specificity of certain product shape makes the welding process comparatively troublesome, still always establishes interior part according to the inside of drawing design product, the fixed position of interior part is comparatively specific, just needs the accuracy of the welded point position of assurance interior part higher. The traditional processing mode of welding original paper often is, at first through the manual work scale setting-out, preliminary location, then carries out first position fixing with the internal part spot welding on the product, carries out comprehensive welded fastening again after adjusting and aligning, and the full-face welding of internal part is fixed and is made welding strength higher, takes place distortion easily in the welded part, and the quality of whole product relies on operating worker's welding level to a great extent, and welding work efficiency is lower.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a tool for welding side columns.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a frock for side column seam, includes seam workstation, locating component and centre gripping fixed subassembly, and wherein locating component and centre gripping fixed subassembly all set up in the upper surface of seam workstation, locating component is equipped with three group, corresponds to the required three spare part of seam of side column respectively; the clamping and fixing assembly comprises a plurality of first clamps and a plurality of second clamps, wherein the first clamps are used for clamping and fixing in the horizontal direction, the acting force direction of the first clamps is parallel to the upper surface of the welding workbench, the second clamps are used for clamping and fixing in the vertical direction, and the acting force direction of the second clamps is perpendicular to the upper surface of the welding workbench.

Further, a supporting beam is arranged on the bottom surface of the welding workbench, and the welding workbench is spliced and fixed to form a frame structure; the upper surface of the welding workbench is a flat plane, and a fixing hole groove is formed in the upper surface of the welding workbench corresponding to the mounting position of the positioning assembly.

Further, the positioning assembly comprises a first positioning assembly, a second positioning assembly and a third positioning assembly, wherein the first positioning assembly comprises two positioning plates which are mutually perpendicular and spliced and inserted and a support column, two end parts of the upper edge of the transverse positioning plate are provided with upward limit protrusions, the distance between the two limit protrusions is equal to the width of the first part, the support column is arranged at the outer side of the transverse positioning plate, and the top end of the support column is in a circular truncated cone shape; the second positioning assembly comprises a positioning table group and a limiting plate, wherein the positioning table group consists of two L-shaped vertical supporting plates and a transverse plate, the two vertical supporting plates are fixed on a welding workbench at intervals and are mutually parallel and symmetrical, the transverse plate is fixedly arranged at the top end of the vertical section of the L-shaped vertical supporting plate, a limiting column is further arranged on the upper surface of the transverse plate, the limiting plate is spliced and fixed at the corner of the transverse section of the L-shaped vertical supporting plate, the two end parts of the upper edge of the limiting plate are also respectively provided with an upward limiting bulge, and the width between the two limiting bulges is equal to the width of the second part; the third positioning assembly comprises a supporting plate and a vertical abutting plate, the supporting plate and the vertical abutting plate are mutually perpendicular to each other and are spliced and fixed on the welding workbench, and positioning columns are arranged on the vertical abutting plate.

Further, the front section of the longitudinal positioning plate in the first positioning assembly, the transverse section of the vertical supporting plate in the second positioning assembly and the front section of the supporting plate in the third positioning assembly are consistent in height.

Further, the clamping and fixing assembly comprises two clamps I and three clamps II, wherein the clamps I and the clamps II correspond to the first positioning assembly, the clamp I is positioned at the opposite side of the first positioning assembly, and the clamp II is positioned at the side of the first positioning assembly and opposite to the clamp I; the second clamp and the third clamp are respectively corresponding to the second positioning assembly and are respectively arranged on two opposite sides of the second positioning assembly; the first clamp corresponds to the third positioning component and is arranged on the opposite side of the third positioning component.

Further, the first clamp comprises a base, a swing arm, a connecting rod, a pressing rod and a handle, wherein a hinge seat and a bearing hole are arranged above the base and are positioned on the same central axis; one end of the swing arm is hinged on the hinged seat of the base, and the other end of the swing arm is fixedly connected with the handle; one end of the connecting rod is hinged to the middle of the swing arm, and the other end of the connecting rod is hinged to one end of the pressing rod; the pressing rod penetrates through the bearing hole on the base, coaxially and axially slides and is consistent with the push-pull movement direction of the handle.

Further, an adjustable supporting shaft is movably arranged at the supporting end of the supporting rod, an external thread is arranged on the adjustable supporting shaft, and an adjusting nut is sleeved on the adjustable supporting shaft; the outer end of the adjustable supporting shaft is provided with a rubber gasket.

Further, the second clamp comprises a fixed seat, a handle, a lifting rod, a connecting support arm and a clamping head, wherein the middle lower part of the handle is provided with two separated symmetrical clamping arms, and the bottom end of the two symmetrical clamping arms is hinged to the bottom of the front side of the fixed seat; the rear end of the lifting rod is hinged to the top of the rear side of the fixed seat, and the lifting rod passes through the middle lower part of the handle; the connecting support arm is arranged in the middle lower part of the handle, the lower end of the connecting support arm is hinged with the lifting rod, and the upper end of the connecting support arm is hinged with the handle; the front end of the lifting rod is detachably provided with a clamping head, and the central axis of the clamping head is perpendicular to the welding workbench.

Further, a stop block protruding outwards is arranged on the outer side wall of the fixed seat and close to the lower end of the handle and the hinge joint of the stop block; the top end of the connecting support arm is provided with a pry bar which extends upwards and bends backwards.

Further, the clamping head comprises a supporting rod and a pressing head, the pressing head is fixedly arranged at the lower end of the supporting rod, an external thread is arranged on the outer side wall of the supporting rod, the clamping head is fixedly adjusted through an adjustable nut and the front end of the lifting rod, and a gasket is arranged between the adjustable nut and the lifting rod.

Compared with the prior art, the utility model has the following beneficial effects: the utility model has simple structure, convenient operation and more time and labor saving; simultaneously, the problem of stress concentration of the whole welding plate is effectively solved, so that the service life of the welding tool is longer; the welding precision and quality of the parts are improved, so that the dislocation phenomenon between the side column and the parts is reduced, and the assembly efficiency of the welding assembly is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an isometric view of the present utility model;

FIG. 3 is a schematic view of the overall structure of a first clamp according to the present utility model;

FIG. 4 is a schematic diagram of the overall structure of a second clamp according to the present utility model;

FIG. 5 is an isometric view of a second clamp of the present utility model;

FIG. 6 is a schematic diagram of a second embodiment of a connecting arm of the present utility model;

FIG. 7 is a schematic view of a jamb structure according to the present utility model;

FIG. 8 is an application scenario diagram of the present utility model;

in the figure: A0. side post, A1, first part, A2, second part, A3, third part, 1, weld station, 2, locating component, 3, clamp fixing component, 4, support beam, 5, support base, 21, first locating component, 22, second locating component, 23, third locating component, 31, clamp one, 32, clamp two, 211, longitudinal locating plate, 212, transverse locating plate, 213, limit projection, 214, support post, 221, vertical support plate, 222, limit plate, 223, transverse plate, 224, limit post, 225, limit projection, 231, vertical support plate, 232, support plate, 233, support post, 311, base, 312, swing arm, 313, link, 314, support bar, 315, handle, 316, adjustable support shaft, 317, bearing hole, 318, hinge base, 321, fixing base, 322, handle, 323, lifting bar, 324, connecting arm, 325, clamp head, 326, pry, 327, stop block.

Detailed Description

It should be noted that, in the description of the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and relational terms are merely determined to facilitate description of structural relationships of the components of the present utility model, and do not particularly denote that any one of the components of the present utility model must have a specific orientation, be configured and operated in a specific orientation, and should not be construed as limiting the present utility model.

In addition, the descriptions such as "first", "second", etc. are used for descriptive purposes only, and are not intended to specifically indicate a sequential or a cis-position, nor are they intended to limit the utility model, but are merely used to distinguish components or operations described in the same technical term, and are not to be construed as indicating or implying a relative importance or implying that the number of technical features indicated is indicated. Thus, a feature defining "first", "second", "first", "second" may include at least one such feature, either explicitly or implicitly.

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

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings:

as shown in fig. 1 and 2, a tool for welding side columns comprises a welding workbench 1, a positioning component 2 and a clamping and fixing component 3, wherein the positioning component 2 and the clamping and fixing component 3 are arranged on the upper surface of the welding workbench 1, a plurality of supporting beams 4 are arranged on the bottom surface of the welding workbench 1, and the supporting beams 4 are mutually spliced and fixed to form a frame structure so as to improve the overall strength of the welding workbench 1; the upper surface of the welding workbench 1 is a smooth and flat plane, a fixing hole groove is formed in the upper surface of the welding workbench corresponding to the installation position of the positioning assembly 2, and the positioning assembly 2 is inserted and fixed in the fixing hole groove. The positioning assembly 2 is provided with three groups of three parts corresponding to the welding required by the side column A0, and referring to fig. 7 and 8, the side column A0 is bent, chamfered and welded according to the processing requirement to form a specific L-shaped structure, and a first part A1, a second part A2 and a third part A3 are welded on the inner side of the side column A0. Positioning welding corresponding to the first part A1, the second part A2 and the third part A3, wherein the positioning assembly 2 comprises a first positioning assembly 21, a second positioning assembly 22 and a third positioning assembly 23; the first positioning assembly 21 comprises a transverse positioning plate 212, a longitudinal positioning plate 211 and a support column 214 which are mutually vertically spliced, wherein two ends of the upper edge of the transverse positioning plate 212 are respectively provided with an upward limiting protrusion 213, the distance between the two limiting protrusions 213 is equal to the width of the first part A1, the support column 214 is arranged at the outer side of the transverse positioning plate 212 and is vertical to a welding working table surface, and the top end of the support column is in a round table shape; the second positioning assembly 22 comprises a positioning table set and a limiting plate 222, wherein the positioning table set consists of two L-shaped vertical supporting plates 221 and a transverse plate 223, the two vertical supporting plates 221 are fixed on the welding workbench 1 at intervals and are mutually parallel and symmetrical, the transverse plate 223 is fixedly arranged at the top end of the vertical section of the L-shaped vertical supporting plate 221, two limiting columns 224 are further arranged on the upper surface of the transverse plate 223 and are used for positioning a second part A2, the limiting plate 222 is spliced and fixed at the corner of the transverse section of the L-shaped vertical supporting plate 221, the limiting plates are perpendicular to the welding workbench surface, two end parts of the upper edge of the limiting plate are also provided with upward limiting protrusions 225 respectively, and the width between the two limiting protrusions 225 is equal to the width of the second part A2; the third positioning assembly 23 comprises a support plate 232 and a vertical abutment plate 231, which are mutually perpendicular and spliced and fixed on the welding workbench 1, wherein two positioning posts 233 are detachably and fixedly installed on the vertical abutment plate 231 and used for positioning the third part A3.

The front section of the longitudinal positioning plate 211 in the first positioning assembly 21, the lateral section of the vertical support plate 221 in the second positioning assembly 22, and the front section of the support plate 232 in the third positioning assembly 23 are identical in height, so as to horizontally place the jamb A0 during the welding process, as shown in fig. 8.

Correspondingly, the clamping and fixing assembly 3 comprises two first clamps 31 and three second clamps 32, wherein the first clamps 31 are used for clamping and fixing in the horizontal direction, and the acting force direction of the first clamps 31 is parallel to the upper surface of the welding workbench 1; the second clamp 32 is used for clamping and fixing in the vertical direction, and the acting force direction of the second clamp 32 is perpendicular to the upper surface of the welding workbench 1. The first clamp and the second clamp are corresponding to the first positioning component 21, the first clamp is positioned at the opposite side of the first positioning component 21, and the second clamp is positioned at the side of the first positioning component 21 and is opposite to the first clamp; the second clamp and the third clamp are corresponding to the second positioning assembly 22 and are respectively arranged on two opposite sides of the second positioning assembly 22; the first clamp corresponds to the third positioning component 23 and is arranged on the opposite side of the third positioning component 23.

Referring to fig. 3, the first clamp 31 includes a base 311, a swing arm 312, a connecting rod 313, a pressing rod 314, and a handle 315, wherein a hinge seat 318 and a bearing hole 317 are disposed on an upper portion of the base 311, and are located on the same central axis; one end of the swing arm 312 is hinged on a hinge seat 318 of the base 311, and the other end is fixedly connected with the lower end of the handle 315; the connecting rod 313 is in an obtuse angle bending structure, one end of the connecting rod is hinged to the middle of the swing arm 312, and the other end of the connecting rod is hinged to one end of the pressing rod 314; the pressing rod 314 transversely passes through a bearing hole 317 on the base 311, coaxially slides axially, and is consistent with the push-pull movement direction of the handle 315.

As a further preferable technical solution, the pressing end of the pressing rod 314 is movably provided with a coaxial adjustable pressing shaft 316, the adjustable pressing shaft 316 is provided with external threads, and an adjusting nut is sleeved on the adjustable pressing shaft 316, so that the extending length of the adjustable pressing shaft 316 can be adjusted and fixed in real time, and the pressing of the side column A0 is facilitated; the outer end of the adjustable support shaft 316 is also provided with a rubber gasket, so that friction force is increased and the support of the jamb original is prevented.

Referring to fig. 4 to 6, the second clamp 32 includes a fixing base 321, a handle 322, a lifting rod 323, a connecting arm 324, and a clamping head 325, wherein the middle lower portion of the handle 322 is provided with two symmetrical clamping arms separated, and the bottom end of the two symmetrical clamping arms clamps the fixing base 321 and is hinged to the bottom of the front side of the fixing base 321; the rear end of the lifting rod 323 is hinged to the top of the rear side of the fixed seat 321, and the lifting rod 323 passes through the middle of the middle lower clamping arm of the handle 322 and extends out; the connecting arm 324 is disposed inside the middle lower clamping arm of the handle 322, the lower end thereof is hinged to the middle rear portion of the lifting rod 323, the upper end thereof is hinged in the handle 322, and meanwhile, the top end of the connecting arm 324 is provided with a pry bar 326 extending upwards and bending backwards, so as to facilitate lifting the lifting rod 323 along with the rear pulling of the handle 322; the front end demountable installation who lifts pole 323 has the gripping head 325, the central axis perpendicular to seam workstation 1 of gripping head 325, gripping head 325 includes branch and press the head, presses the fixed lower extreme that sets up at branch, is equipped with the external screw thread on the lateral wall of branch, and adjustable nut is fixed with the front end of lifting pole 323 through adjustable, is equipped with the gasket between adjustable nut and the lifting pole 323. The outer side wall of the fixed seat 321, which is close to the lower end of the handle 322 and hinged to the lower end of the handle 322, is further provided with an outwardly protruding stop block 327 for limiting the back pull angle of the handle 322.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.

Claims (10)

1. A frock for jamb seam, its characterized in that: the welding machine comprises a welding workbench, a positioning assembly and a clamping and fixing assembly, wherein the positioning assembly and the clamping and fixing assembly are arranged on the upper surface of the welding workbench, and the positioning assembly is provided with three groups of three parts which correspond to the welding required by a side column respectively; the clamping and fixing assembly comprises a plurality of first clamps and a plurality of second clamps, wherein the first clamps are used for clamping and fixing in the horizontal direction, the acting force direction of the first clamps is parallel to the upper surface of the welding workbench, the second clamps are used for clamping and fixing in the vertical direction, and the acting force direction of the second clamps is perpendicular to the upper surface of the welding workbench.

2. A tooling for side column welding as set forth in claim 1, wherein: the bottom surface of the welding workbench is provided with a supporting beam, and the welding workbench is spliced and fixed to form a frame structure; the upper surface of the welding workbench is a flat plane, and a fixing hole groove is formed in the upper surface of the welding workbench corresponding to the mounting position of the positioning assembly.

3. A tooling for side column welding as set forth in claim 1, wherein: the positioning assembly comprises a first positioning assembly, a second positioning assembly and a third positioning assembly, wherein the first positioning assembly comprises two positioning plates which are mutually perpendicular to each other and spliced and inserted, two end parts of the upper edge of the transverse positioning plate are provided with upward limit protrusions, the distance between the two limit protrusions is equal to the width of the first part, the support columns are arranged on the outer side of the transverse positioning plate, and the top ends of the support columns are in a round table shape; the second positioning assembly comprises a positioning table group and a limiting plate, wherein the positioning table group consists of two L-shaped vertical supporting plates and a transverse plate, the two vertical supporting plates are fixed on a welding workbench at intervals and are mutually parallel and symmetrical, the transverse plate is fixedly arranged at the top end of the vertical section of the L-shaped vertical supporting plate, a limiting column is further arranged on the upper surface of the transverse plate, the limiting plate is spliced and fixed at the corner of the transverse section of the L-shaped vertical supporting plate, the two end parts of the upper edge of the limiting plate are also respectively provided with an upward limiting bulge, and the width between the two limiting bulges is equal to the width of the second part; the third positioning assembly comprises a supporting plate and a vertical abutting plate, the supporting plate and the vertical abutting plate are mutually perpendicular to each other and are spliced and fixed on the welding workbench, and positioning columns are arranged on the vertical abutting plate.

4. A tooling for side column welding as set forth in claim 3, wherein: the front section of the longitudinal positioning plate in the first positioning assembly, the transverse section of the vertical supporting plate in the second positioning assembly and the front section of the supporting plate in the third positioning assembly are identical in height.

5. A tooling for side column welding as set forth in claim 3, wherein: the clamping and fixing assembly comprises two clamps I and three clamps II, wherein the clamps I and the clamps II correspond to the first positioning assembly, the clamp I is positioned at the opposite side of the first positioning assembly, and the clamp II is positioned at the side of the first positioning assembly and opposite to the clamp I; the second clamp and the third clamp are respectively corresponding to the second positioning assembly and are respectively arranged on two opposite sides of the second positioning assembly; the first clamp corresponds to the third positioning component and is arranged on the opposite side of the third positioning component.

6. A tooling for side column welding as set forth in claim 1, wherein: the first clamp comprises a base, a swing arm, a connecting rod, a pressing rod and a handle, wherein a hinge seat and a bearing hole are arranged above the base and are positioned on the same central axis; one end of the swing arm is hinged on the hinged seat of the base, and the other end of the swing arm is fixedly connected with the handle; one end of the connecting rod is hinged to the middle of the swing arm, and the other end of the connecting rod is hinged to one end of the pressing rod; the pressing rod penetrates through the bearing hole on the base, coaxially and axially slides and is consistent with the push-pull movement direction of the handle.

7. The tooling for welding side posts of claim 6, wherein: an adjustable supporting shaft is movably arranged at the supporting end of the supporting rod, an external thread is arranged on the adjustable supporting shaft, and an adjusting nut is sleeved on the adjustable supporting shaft; the outer end of the adjustable supporting shaft is provided with a rubber gasket.

8. A tooling for side column welding as set forth in claim 1, wherein: the second clamp comprises a fixed seat, a handle, a lifting rod, a connecting support arm and a clamping head, wherein the middle lower part of the handle is provided with two separated symmetrical clamping arms, and the bottom end of the two symmetrical clamping arms is hinged to the bottom of the front side of the fixed seat; the rear end of the lifting rod is hinged to the top of the rear side of the fixed seat, and the lifting rod passes through the middle lower part of the handle; the connecting support arm is arranged in the middle lower part of the handle, the lower end of the connecting support arm is hinged with the lifting rod, and the upper end of the connecting support arm is hinged with the handle; the front end of the lifting rod is detachably provided with a clamping head, and the central axis of the clamping head is perpendicular to the welding workbench.

9. The tooling for welding side posts of claim 8, wherein: a stop block protruding outwards is arranged on the outer side wall of the fixed seat and close to the lower end of the handle and the hinge joint of the stop block; the top end of the connecting support arm is provided with a pry bar which extends upwards and bends backwards.

10. The tooling for welding side posts of claim 8, wherein: the clamping head comprises a supporting rod and a pressing head, the pressing head is fixedly arranged at the lower end of the supporting rod, external threads are arranged on the outer side wall of the supporting rod, the clamping head is fixedly adjusted through an adjustable nut and the front end of the lifting rod, and a gasket is arranged between the adjustable nut and the lifting rod.