CN220863149U

CN220863149U - Welding tool for left front framework

Info

Publication number: CN220863149U
Application number: CN202322643416.2U
Authority: CN
Inventors: 宋开生
Original assignee: Qingdao Vanjer Machinery Technology Co ltd
Current assignee: Qingdao Vanjer Machinery Technology Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-04-30
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses a welding tool for a left front framework, which comprises a workbench and a supporting pressing plate which is relatively separated from the workbench and matched with the workbench, wherein the workbench is fixedly provided with a supporting table, a plurality of groups of supporting legs and a positioning seat. The supporting table comprises a supporting vertical plate, a platform plate and a supporting seat, wherein the platform plate is fixedly arranged at the top end of the supporting vertical plate, and the supporting seat is fixedly arranged in the middle of the upper part of the supporting vertical plate; the supporting legs comprise vertical plates and T-shaped supporting plates arranged on the inner sides of the vertical plates; the positioning seat comprises a positioning table and a vertical backboard fixedly arranged on the outer side of the positioning table; the supporting pressing plate comprises a pressing plate frame, a pressing plate and a clamping fixing piece, the pressing plate is arranged at the lower end of the pressing plate frame, the clamping fixing piece is fixedly arranged at the right end of the pressing plate, and the acting force direction of the clamping fixing piece is perpendicular to the clamping seat. The utility model is beneficial to realizing the integral welding of the left front framework, reducing the labor intensity of workers, improving the welding precision, strength and product quality, increasing the stability of the left front framework and improving the working efficiency.

Description

Welding tool for left front framework

Technical Field

The utility model relates to the technical field of welding tools, in particular to a welding tool for a left front framework.

Background

The existing left front skeleton frame is large and long, as shown in the structure in fig. 1, is formed by assembling and welding a plurality of cross beams, each cross beam is scattered in blocks and different in structure, so that the assembly workload is large, a plurality of workers often support and fix the cross beams manually in the welding and fixing process to finish butt joint among the blocks, the accuracy is ensured for a longer time in a welding manufacturing link, and the strength of welding spots is ensured in the welding assembly, so that the stability of the whole left front skeleton is improved, and the labor intensity is increased; meanwhile, there is a problem in that the working efficiency is low due to the inconvenience of installation.

Disclosure of utility model

The utility model aims to solve the defects of the prior art and provides a welding tool for a left front framework.

In order to solve the technical problems, the utility model adopts the following technical scheme: the welding tool for the left front framework comprises a workbench, wherein a supporting table, a plurality of groups of supporting legs and positioning seats are fixedly arranged on the workbench, the supporting table is arranged at the center of the workbench, and the supporting legs and the positioning seats are respectively arranged on two sides of the supporting table and are oppositely arranged; the supporting table comprises a supporting vertical plate, a platform plate and a supporting seat, wherein the supporting vertical plate is vertically fixed on the workbench, the platform plate is fixedly arranged at the top end of the supporting vertical plate and is in a shape like a Chinese character 'hui', a cushion block is arranged on the upper surface of the supporting plate, and the supporting seat is fixedly arranged in the middle of the upper part of the supporting vertical plate and is positioned below the platform plate; the supporting legs comprise vertical plates and T-shaped supporting plates, the T-shaped supporting plates are arranged on the inner sides of the vertical plates, and the vertical plates and the T-shaped supporting plates are mutually assembled and fixed on the workbench; the locating seat comprises a locating table and a vertical back plate, the vertical back plate is fixedly arranged on the outer side of the locating table, a plurality of locating holes are formed in the upper end face of the locating table, locating columns are detachably matched in the locating holes, and rib plates are fixedly mounted on the upper portion of the inner side of the vertical back plate.

The clamping device comprises a workbench, and is characterized by further comprising a supporting pressing plate which is relatively independent from the workbench and is matched with the workbench, wherein the supporting pressing plate comprises a pressing plate frame, a pressing plate and a clamping fixing piece which are spliced and inserted with each other, the pressing plate is fixedly arranged at the lower end of the pressing plate frame, a clamping seat is fixedly arranged on the bottom surface of the right end of the pressing plate, the clamping seat is formed by fixing two L-shaped supporting arms and a connecting plate, and a clamping gap is reserved between the transverse section of each supporting arm and the pressing plate; the clamping fixing piece is fixedly arranged at the right end of the pressing plate, is opposite to the clamping seat, and the acting force direction of the clamping fixing piece is perpendicular to the clamping seat.

Further, the supporting table comprises two supporting vertical plates with the same structure, the two supporting vertical plates are relatively parallel and fixed on the workbench at intervals, a fixed connecting plate is erected between the two supporting vertical plates, the back-shaped platform plate is fixedly arranged at the top ends of the two supporting vertical plates, the supporting seat comprises a top plate and a supporting plate, the supporting plate is fixed at the bottom of the top plate and is relatively vertical to the bottom plate, and two ends of the top plate and the supporting plate are fixed on the two supporting vertical plates.

Further, a limiting hole is formed in the top plate, and a fixed limiting column is inserted into the limiting hole.

Preferably, the cushion block is cylindrical.

Further, the pressing plate is of a back-shaped structure, a plurality of limiting holes surrounding the pressing plate are formed in the upper side of the pressing plate, and limiting columns are correspondingly arranged in each limiting hole.

Further, the clamping fixing piece comprises a fixing 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 fixing 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 penetrates through the middle lower part of the handle and extends forwards; 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 clamping seat; 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.

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, a limit clamping groove is further formed in one inner side edge of the platform plate.

Compared with the prior art, the utility model has the following beneficial effects: the utility model is beneficial to realizing the integral welding of the left front framework, reducing the labor intensity of workers, improving the welding precision, strength and product quality, increasing the stability of the left front framework and improving the working efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a left front skeleton;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a support table according to the present utility model;

FIG. 4 is a schematic view of a positioning seat according to the present utility model;

FIG. 5 is a schematic view of a structure of a support platen according to the present utility model;

FIG. 6 is a schematic view of a clamping fixture according to the present utility model;

FIG. 7 is an isometric view of a clip fastener of the present utility model;

FIG. 8 is a schematic view of the structure of the connecting arm of the clamping fixture of the present utility model;

In the figure: 1. the working table 2, the supporting table 3, the supporting legs 4, the locating seat 5, the supporting pressing plate 6, the limiting column 21, the supporting vertical plate 22, the platform plate 23, the supporting seat 24, the cushion block 25, the fixed connecting plate 26, the limiting clamping groove 231, the supporting plate 232, the top plate 31, the vertical plate 32, the T-shaped supporting plate 41 and the locating table, 42, vertical backboard, 43, rib plate, 44, positioning column, 51, pressing plate frame, 52, pressing plate, 53, clamping seat, 54, clamping gap, 55, clamping fixing piece, 56, fixing base, 551, fixing seat, 552, handle, 553, lifting rod, 554, connecting support arm, 555, clamping head, 556, stop block, 557, pry rod, 558 and gasket.

Detailed Description

It should be noted that, in the description of the present utility model, the terms such as "upper", "lower", "left", "right", "front", "rear", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, but relational terms are merely determined for convenience in describing the structural relationships of the components in 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.

Furthermore, the descriptions of the elements and operations described in the "first," "second," and the like are provided for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical language and are not to be construed as indicating or implying any particular importance or order of such elements or operations. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

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 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. 2 to 5, a welding tool for a left front skeleton comprises a workbench 1, wherein a supporting table 2, two groups of supporting legs 3 and a positioning seat 4 are fixedly arranged on the workbench 1, the upper surface of the workbench 1 is flat, a plurality of supporting beams are fixedly arranged at the bottom of the workbench, and the supporting beams are mutually spliced and fixed to form a frame structure so as to increase the strength of the workbench 1. The supporting table 2 is fixedly arranged at the center of the workbench 1 and comprises two supporting vertical plates 21, a platform plate 22 and a supporting seat 23, the two supporting vertical plates 21 are identical in structure and are mutually parallel and are inserted on the workbench 1 at intervals, a fixed connecting plate 25 is fixedly connected at the bottom between the two supporting vertical plates and is mutually and vertically fixedly connected, and the stability of the supporting table 2 is improved; the platform plate 22 is fixedly arranged at the top end of the supporting vertical plate 21 and is in a shape like a Chinese character 'hui', and a plurality of cylindrical cushion blocks 24 are fixedly arranged on the upper surface of the platform plate 22 and are mainly used for supporting workpiece components; a limiting clamping groove 26 is further formed on one inner side edge of the platform plate 22 and is matched with the cushion block 24 to fix a workpiece; the supporting seat 23 is fixedly arranged on the upper portion between the two supporting risers 21, a certain distance is reserved between the supporting seat and the top end of the supporting riser 21, the supporting seat comprises a supporting plate 231 and a top plate 232, the top plate 232 is horizontally fixed on the top end of the supporting plate 231, the supporting seat and the top plate are relatively vertical to each other and are fixed relative to the supporting riser 21, a plurality of limiting holes are further formed in the top plate 232, and limiting posts 6 corresponding to the limiting holes are detachably arranged in each limiting hole and used for fixing workpiece blocks. The two groups of supporting legs 3 are arranged on the right side workbench 1 of the supporting table 2 at intervals, each supporting leg comprises a vertical plate 31 and a T-shaped supporting plate 32 fixedly arranged on the inner side of the vertical plate, the T-shaped supporting plates 32 are transversely arranged and matched with the vertical plates 31 to form a stilt-shaped structure, the supporting legs are mainly used for supporting and fixing vertical beams, limiting holes are formed in the vertical plates 31, limiting columns are inserted in the limiting holes, and fixing of the vertical beams is completed through matching nuts. The positioning seat 4 is arranged on the workbench 1 at the left side of the supporting table 2 and comprises a positioning table 41 and a vertical backboard 42, the positioning table 41 is fixedly inserted on the workbench 1, a plurality of positioning holes are formed in an upper top plate of the positioning seat according to actual processing requirements, and a detachable positioning column 44 is correspondingly arranged in each positioning hole; the vertical backplate 42 fixed mounting is in the outside of locating bench 41, and the inboard fixed mounting of upper end of vertical backplate 42 has gusset 43 still, and the width of gusset 43 equals with the interval between two vertical beams of left front skeleton, and the both ends side of vertical backplate 42 upper end is outside extension setting respectively, carries out deformation according to the fixed requirement of vertical beam, like T type or L type setting to increase the area of contact with between the vertical beam, promote the steadiness.

The welding tool for the left front framework further comprises a supporting pressing plate 5 which is relatively separated from the workbench 1 and matched with the workbench, wherein the supporting pressing plate 5 comprises a pressing plate frame 51, a pressing plate 52, a clamping seat 53 and a clamping fixing piece 55, the pressing plate frame 51 is formed by mutually splicing and fixing four transverse plates, the pressing plate 52 is fixedly arranged at the bottom of the pressing plate frame 51 and is also in a shape like a Chinese character 'Hui', a plurality of limiting holes penetrating through the thickness of the ring are formed in the upper surface of the pressing plate 52, the limiting holes are distributed at intervals, detachable limiting columns 6 are arranged in each limiting hole, and the two limiting holes are matched with each other to clamp a workpiece; the clamping seat 53 is fixedly arranged at the bottom of the right end of the pressing plate 52 and is formed by fixing two L-shaped supporting arms and a middle connecting plate, the two L-shaped supporting arms are arranged in parallel at intervals, the middle connecting plate is fixed between the two supporting arms, a clamping gap 54 is reserved between the top of the transverse section of the supporting arm and the bottom surface of the pressing plate 52, and an upper cross beam of the left front framework is hung in the clamping gap 54 on the clamping seat 53 in the welding process; the clamping and fixing piece 55 is fixed on the top of the right end of the pressing plate 52 through the fixing base 56, is arranged opposite to the clamping seat 53, and has a force direction perpendicular to the clamping seat 53, and as shown in fig. 6 to 8, the clamping and fixing piece 55 comprises a fixing seat 551, a handle 552, a lifting rod 553, a connecting support arm 554 and a clamping head 555, the fixing seat 551 is fixedly arranged on the side wall of the fixing base 56 through a bolt, the middle lower part of the handle 552 is provided with two separated symmetrical clamping arms, and the bottom end of the handle is used for clamping the fixing seat 551 and is hinged to the bottom of the front side of the fixing seat 551; the rear end of the lifting rod 553 is hinged to the rear top of the fixed seat 551, and the lifting rod 553 passes through the middle of the two clamping arms at the middle and lower part of the handle 552 and extends forwards; the connecting arm 554 is disposed between the two clamping arms at the middle lower part of the handle 552, the lower end of the connecting arm 554 is hinged at the middle rear part of the lifting rod 553, the upper end of the connecting arm 554 is hinged on the handle 552, and meanwhile, the top end of the connecting arm 554 is provided with a pry bar 557 extending upwards and bending backwards, so that the lifting rod 553 can be lifted up by utilizing the lever principle along with the back pulling of the handle 552; the front end demountable installation who lifts pole 553 has grip end 555, the central axis perpendicular to grip end 555 grip end 53, grip end 555 then is including 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, through adjustable nut with lift the front end of pole 553 and do adjustable fixed connection, adjustable nut with lift and be equipped with gasket 558 between the pole 553, prevent to slip when increasing the area of force. The outer side wall of the fixing seat 551, near the lower end of the handle 552, is further provided with an outwardly protruding stop block 556 for limiting the pull-back angle of the handle 552, thereby controlling the lifting angle of the lifting rod 553.

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

1. A seam frock for skeleton before left, its characterized in that: the automatic positioning device comprises a workbench, wherein a supporting table, a plurality of groups of supporting legs and positioning seats are fixedly arranged on the workbench, the supporting table is arranged at the center of the workbench, and the supporting legs and the positioning seats are respectively arranged on two sides of the supporting table and are oppositely arranged; the supporting table comprises a supporting vertical plate, a platform plate and a supporting seat, wherein the supporting vertical plate is vertically fixed on the workbench, the platform plate is fixedly arranged at the top end of the supporting vertical plate and is in a shape like a Chinese character 'hui', a cushion block is arranged on the upper surface of the supporting plate, and the supporting seat is fixedly arranged in the middle of the upper part of the supporting vertical plate and is positioned below the platform plate; the supporting legs comprise vertical plates and T-shaped supporting plates, the T-shaped supporting plates are arranged on the inner sides of the vertical plates, and the vertical plates and the T-shaped supporting plates are mutually assembled and fixed on the workbench; the positioning seat comprises a positioning table and a vertical back plate, the vertical back plate is fixedly arranged on the outer side of the positioning table, a plurality of positioning holes are formed in the upper end face of the positioning table, positioning columns are detachably matched in the positioning holes, and rib plates are fixedly arranged on the upper portion of the inner side of the vertical back plate;

2. The welding fixture for the left front skeleton of claim 1, wherein: the supporting table comprises two supporting vertical plates with the same structure, the two supporting vertical plates are relatively parallel and fixed on the workbench at intervals, a fixed connecting plate is erected between the two supporting vertical plates, the back-shaped platform plate is fixedly arranged at the top ends of the two supporting vertical plates, the supporting seat comprises a top plate and a supporting plate, the supporting plate is fixed at the bottom of the top plate and is relatively vertical, and two ends of the top plate and the supporting plate are fixed on the two supporting vertical plates.

3. The welding fixture for the left front skeleton of claim 2, wherein: and a limiting hole is formed in the top plate, and a fixed limiting column is inserted into the limiting hole.

4. The welding fixture for the left front skeleton of claim 1, wherein: the cushion block is cylindrical.

5. The welding fixture for the left front skeleton of claim 1, wherein: the pressing plate is of a back-shaped structure, a plurality of limiting holes surrounding the pressing plate are formed in the upper side of the pressing plate, and limiting columns are correspondingly arranged in each limiting hole.

6. The welding fixture for the left front skeleton of claim 1, wherein: the clamping fixing piece comprises a fixing 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 fixing 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 penetrates through the middle lower part of the handle and extends forwards; 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 clamping seat; 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.

7. The welding fixture for the left front skeleton of claim 6, 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.

8. The welding fixture for the left front skeleton of claim 1, wherein: and a limiting clamping groove is further formed in one inner side edge of the platform plate.