CN219234363U - Assembly welding tool for post-treatment mounting bracket assembly - Google Patents

Abstract

The utility model provides an assembly welding tool for a post-treatment mounting bracket assembly, belongs to the technical field of assembly welding tools, and aims to solve the problem that the working efficiency of assembly welding of the mounting bracket assembly is affected while repeated labor is required for workers in the existing assembly welding tool for the post-treatment mounting bracket assembly; comprising the following steps: the positioning support table is fixedly connected to the front end of the top end face of the operation support table; the limit adjusting table is fixedly connected to the rear side of the top end face of the operation supporting table; the bearing adjusting table is elastically connected to the central position of the upper end of the limit adjusting table; the limiting mechanism is arranged on the inner side of the bearing adjusting table; the utility model ensures the working efficiency and the production and processing progress when the bracket assembly is welded and assembled, reduces the labor intensity of workers, avoids the problem of repeated labor of the workers, and simplifies the operation procedures when the bracket assembly is welded and assembled.

Description

Assembly welding tool for post-treatment mounting bracket assembly

Technical Field

The utility model belongs to the technical field of assembly welding tools, and particularly relates to an assembly welding tool for a post-treatment mounting bracket assembly.

Background

Along with the increasing development of engineering vehicles, the exhaust emission standard of heavy engineering vehicles is also more and more strict, and thus an exhaust aftertreatment device is inevitably required to be added, a mounting bracket assembly is required to be used in the installation and connection process of the aftertreatment device and the vehicle, and a welding tool is required to be used in the assembly and welding process of the aftertreatment mounting bracket assembly.

The application number CN201220358105.0 discloses a mounting bracket assembly for an exhaust aftertreatment device, which comprises an engine right bracket and an engine left bracket, wherein the engine right bracket is formed by welding a first bending plate, a first rib plate and a second rib plate, and the engine left bracket and the engine right bracket have the same structure; the utility model also comprises a left bracket of the exhaust aftertreatment device and a right bracket of the exhaust aftertreatment device, wherein the left bracket of the exhaust aftertreatment device is formed by welding a second bending plate and an upper hoop; the lower anchor ear is also arranged, has the same structure as the upper anchor ear, and is matched with the upper anchor ear; the right support of the exhaust aftertreatment device is identical to the left support of the exhaust aftertreatment device in structure, and the lower anchor ear is also matched with the upper anchor ear. The utility model improves the safety and reliability of the installation of the exhaust aftertreatment device, breaks the limitation of fewer reserved installation holes of the engine, fully utilizes the lower space of the engine, ensures that the exhaust aftertreatment device is convenient and quick to assemble and disassemble, optimizes the appearance structure, and has simple and practical structure.

Based on the above, current aftertreatment installing support assembly welding frock comprises operation workstation, manual clamp and spacing, when assembling spacingly to the support assembly, carries out the centre gripping location to the support assembly through rotating a plurality of T type double-screw bolts in proper order, when needing the repeated work of staff, also influenced the work efficiency when carrying out the assembly welding to the installing support assembly, and the supporting height of manual clamp and spacing is fixed knot structure in the current installing support assembly welding frock, and it is comparatively inconvenient to use in the in-process of carrying out the assembly welding to the support assembly of different models.

Accordingly, in view of the above, the present utility model provides a post-processing mounting bracket assembly assembling and welding tool for achieving a more practical purpose.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a post-treatment mounting bracket assembly assembling and welding tool, which is used for solving the problems that the existing post-treatment mounting bracket assembly assembling and welding tool is mainly composed of an operation workbench, a manual clamp and a limiting frame, when the bracket assembly is assembled and limited, a plurality of T-shaped studs are sequentially rotated to hold and position the bracket assembly, the repeated labor of workers is required, the working efficiency of assembling and welding the mounting bracket assembly is also influenced, the supporting heights of the manual clamp and the limiting frame in the existing mounting bracket assembly welding tool are mainly fixedly arranged, and the use is inconvenient in the assembling and welding process of bracket assemblies of different models.

The utility model discloses a post-treatment mounting bracket assembly welding tool, which aims to achieve the following specific technical means:

aftertreatment installing support assembly welding frock includes: the device comprises an operation supporting table, a positioning supporting table, a limit adjusting table, a bearing adjusting table, a limit mechanism and a stress supporting frame; the positioning support table is fixedly connected to the front end of the top end face of the operation support table; the limit adjusting table is fixedly connected to the rear side of the top end face of the operation supporting table; the bearing adjusting table is elastically connected to the central position of the upper end of the limit adjusting table; the stop gear sets up the inboard at the bearing adjustment platform, and stop gear is including: the two adjusting screws are respectively connected to the front side and the rear side of the upper end in the bearing adjusting table in a rotating way; the stress support frame is fixedly connected to the rear end of the top end face of the operation support table.

Further, the positioning support table comprises: the device comprises an elastic connecting piece, a movable frame, a sliding groove, a limit nut and a manual clamp; the three elastic connecting pieces are uniformly distributed and fixedly connected to the top end face of the positioning support table; the movable frame is fixedly connected to the top end surface of the elastic connecting piece, and is positioned at the outer side of the positioning support table; the sliding groove is formed in the center of the front side of the movable frame; the limit nut is in threaded connection with the center of the front end of the movable frame; the manual clamp is arranged at the rear end of the movable frame.

Further, the adjusting screw comprises: a drive sprocket, a drive chain, and a rotation adjustment member; the two groups of driving chain wheels are respectively and concentrically fixedly connected to the left end and the right end of the two adjusting screw rods; the two transmission chains are respectively wound on the outer sides of the two transmission chain wheels on the same side in the front and back, and the transmission chain wheels and the transmission chains form a chain wheel transmission mechanism together; the rotary adjusting piece is coaxially and fixedly connected to the right end of the rear side adjusting screw rod.

Further, the stop gear still includes: the positioning transmission blocks are in two groups and are respectively connected to the left side and the right side of the upper ends of the two adjusting screw rods in a transmission way; the two groups of threaded connection holes are respectively formed in the central positions of the bottom ends of the two groups of positioning transmission blocks, and the inner sides of the threaded connection holes are in transmission connection with the outer sides of the adjusting screw rods to jointly form screw nut transmission pairs;

the spacing adjustment platform is including: the two guide grooves are respectively arranged on the front side and the rear side of the top end face of the limit adjusting table.

Further, the bearing adjusting table comprises: the elastic support piece is fixedly connected to the inner sides of the bearing adjusting table and the operation supporting table;

the operation supporting table comprises: the anti-skid blocks are four, and the four anti-skid blocks are uniformly distributed and fixedly connected to the outer side of the end face of the bottom of the operation support table.

Further, the atress support frame includes: the elastic pushing piece is fixedly connected to the central position of the upper end of the front side end face of the stressed support frame; the stress bearing plate is fixedly connected to the front end of the elastic pushing piece;

the operation supporting table further comprises: the limiting groove is formed in the rear side of the top end face of the operation supporting table, the position and the width of the limiting groove correspond to those of the stressed bearing plate, and the bottom end of the stressed bearing plate is slidably connected in the limiting groove.

Compared with the prior art, the utility model has the following beneficial effects:

when the welding assembly fixture is used, the height adjustment of the manual clamp and the operation support table is realized through the up-and-down sliding of the movable frame, the use flexibility and the convenience of the welding assembly fixture are effectively improved, the use range of the welding assembly fixture is widened, the support stability of the movable frame is improved through the arrangement of the elastic connecting piece, the limit adjustment of the movable frame is realized through the rotation of the limit nut, and the positioning of the front end of the mounting bracket assembly is realized through the manual clamp; the limiting and clamping of the bracket assemblies of different types at the upper end of the welding tool is realized by positioning the transmission block and simultaneously sliding inwards or outwards;

the friction acting force between the welding assembly tool and the supporting surface in the using process is improved through the anti-sliding blocks, the normal working procedure of the welding assembly tool is guaranteed, the stable support of the connecting frames of the bracket assemblies of different models is realized through the matching of the elastic supporting piece and the bearing adjusting table, and the smooth operation during the welding assembly of the bracket assemblies is guaranteed; the stress bearing plate is guided and limited through the limiting groove, and the elastic pushing piece and the stress bearing plate are matched to limit and extrude the rear end of the bracket assembly, so that the accuracy of assembly welding of the post-treatment bracket assembly is improved, the qualification rate of a finished product of the bracket assembly is ensured, the phenomenon that the connecting frame moves backwards in the assembly welding process is avoided, and meanwhile, the feeding cost of an enterprise in welding assembly processing of the post-treatment bracket assembly is effectively reduced;

the welding fixture is simple in operation and convenient to use, achieves rapid clamping and limiting of bracket assemblies of different types on the welding fixture through the matching of the limiting mechanism, improves flexibility and convenience in welding assembly of the post-treatment bracket assemblies, ensures working efficiency and production and processing progress in welding assembly of the bracket assemblies, simultaneously effectively reduces labor intensity of workers, avoids the problem of repeated labor of the workers, simplifies operation procedures in welding assembly of the bracket assemblies, achieves height adjustment of the manual clamp and the operation support table, effectively improves use flexibility and convenience of the welding fixture, improves use range of the welding fixture, improves accuracy in assembly welding of the post-treatment bracket assemblies, and ensures qualification rate of finished products of the bracket assemblies.

Drawings

Figure 1 is a schematic diagram of a front isometric view of the present utility model.

Figure 2 is a schematic rear isometric view of the present utility model.

FIG. 3 is a schematic cross-sectional view of the positioning support table of the present utility model.

Fig. 4 is a schematic diagram of a split structure of a bearing adjusting table and a limit adjusting table according to the present utility model.

Fig. 5 is a schematic structural view of a limiting mechanism of the present utility model.

Fig. 6 is a schematic diagram of a mounting structure of a limiting mechanism and a limiting adjusting table according to the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. operating the supporting table; 101. an anti-skid block; 102. a limit groove; 2. positioning a supporting table; 201. an elastic connection member; 202. a movable frame; 203. a sliding groove; 204. a limit nut; 205. a manual clamp; 3. a limit adjusting table; 301. a guide groove; 4. a bearing adjusting table; 401. an elastic support; 5. adjusting a screw rod; 501. a drive sprocket; 502. a drive chain; 503. rotating the adjusting member; 504. positioning a transmission block; 505. a threaded connection hole; 6. a force-bearing support frame; 601. an elastic pushing member; 602. a stress bearing plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically 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.

Examples:

as shown in fig. 1 to 6:

the utility model provides an assembly welding tool for a post-treatment mounting bracket assembly, which comprises the following components: the device comprises an operation support table 1, a positioning support table 2, a limit adjustment table 3, a bearing adjustment table 4, a limit mechanism and a stress support frame 6; the positioning support table 2 is fixedly connected to the front end of the top end surface of the operation support table 1; the limit adjusting table 3 is fixedly connected to the rear side of the top end surface of the operation supporting table 1, and the bearing adjusting table 4 is elastically connected to the central position of the upper end of the limit adjusting table 3; the stop gear sets up the inboard at bearing adjustment platform 4, and stop gear is including: the two adjusting screws 5 are respectively connected to the front side and the rear side of the upper end inside the bearing adjusting table 4 in a rotating way; the stress support frame 6 is fixedly connected to the rear end of the top end face of the operation support table 1.

Wherein, the location supporting bench 2 includes: an elastic connecting piece 201, a movable frame 202, a sliding groove 203, a limit nut 204 and a manual clamp 205; three elastic connecting pieces 201 are arranged uniformly and fixedly connected to the top end face of the positioning support table 2; the movable frame 202 is fixedly connected to the top end surface of the elastic connecting piece 201, and the movable frame 202 is positioned at the outer side of the positioning support table 2; the sliding groove 203 is arranged at the center of the front side of the movable frame 202; the limit nut 204 is in threaded connection with the center of the front end of the movable frame 202; the manual clamp 205 is arranged at the rear end of the movable frame 202; in use, the movable frame 202 slides up and down through the sliding groove 203, the height adjustment of the manual clamp 205 and the operation support table 1 is realized through the up and down sliding of the movable frame 202, the use flexibility and the convenience of the welding assembly tool are effectively improved, the application range of the welding assembly tool is improved, the supporting stability of the movable frame 202 is improved through the arrangement of the elastic connecting piece 201, the limiting adjustment of the movable frame 202 is realized through the rotation of the limiting nut 204, and the positioning of the front end of the mounting bracket assembly is realized through the manual clamp 205.

Wherein, adjust lead screw 5 including: a drive sprocket 501, a drive chain 502, and a rotation adjusting member 503; the two groups of the driving chain wheels 501 are respectively and concentrically fixedly connected with the left end and the right end of the two adjusting screw rods 5; the two transmission chains 502 are respectively wound on the outer sides of the two transmission chain wheels 501 on the same front and rear sides, and the transmission chain wheels 501 and the transmission chains 502 form a chain wheel transmission mechanism together; the rotation adjusting part 503 is coaxially and fixedly connected to the right end of the rear side adjusting screw 5; in use, when the rotation adjustment member 503 is rotated, simultaneous rotation of the two adjustment screws 5 is achieved by the cooperation of the drive sprocket 501 and the drive chain 502.

Wherein, stop gear still includes: the positioning transmission blocks 504 and the threaded connection holes 505 are arranged in two groups, and the two groups of positioning transmission blocks 504 are respectively connected to the left side and the right side of the upper ends of the two adjusting screw rods 5 in a transmission way; the two groups of threaded connection holes 505 are respectively arranged at the central positions of the bottom ends of the two groups of positioning transmission blocks 504, and the inner sides of the threaded connection holes 505 are in transmission connection with the outer sides of the adjusting screw rods 5 to jointly form screw rod nut transmission pairs;

the limit adjusting table 3 comprises: the two guide grooves 301 are arranged, and the two guide grooves 301 are respectively arranged on the front side and the rear side of the top end face of the limit adjusting table 3; in use, when the two adjusting screws 5 rotate, the two positioning transmission blocks 504 slide inwards or outwards simultaneously through the cooperation of the threaded connecting holes 505, the positioning transmission blocks 504 slide inwards or outwards simultaneously, the guiding and limiting of the positioning transmission blocks 504 are realized through the guiding grooves 301, the limiting clamping of the bracket assemblies of different types at the upper end of the welding tool is realized through the inward or outward sliding of the positioning transmission blocks 504, the rapid clamping and limiting of the bracket assemblies of different types at the welding tool are realized through the cooperation of the limiting mechanism, the flexibility and the convenience in welding assembly of the post-treatment bracket assemblies are improved, the work efficiency and the production and processing progress in welding assembly of the bracket assemblies are guaranteed, the labor intensity of workers is effectively reduced, and the operation procedures in welding assembly of the bracket assemblies are simplified.

Wherein, bear the weight of adjustment platform 4 including: an elastic support member 401, wherein the elastic support member 401 is fixedly connected to the inner sides of the bearing adjustment table 4 and the operation support table 1;

the operation support table 1 comprises: the four anti-skid blocks 101 are uniformly distributed and fixedly connected to the outer side of the end face of the bottom of the operation support table 1; in use, the friction acting force between the welding assembly tool and the supporting surface in the using process is improved through the anti-skid blocks 101, the normal working procedure of the welding assembly tool is guaranteed, the stable support of different types of bracket assembly connecting frames is realized through the cooperation of the elastic supporting piece 401 and the bearing adjusting table 4, and the smooth proceeding during welding assembly of the bracket assemblies is guaranteed.

Wherein, atress support frame 6 is including: the elastic pushing piece 601 and the stress bearing plate 602 are connected with the elastic pushing piece 601 fixedly at the center of the upper end of the front end face of the stress supporting frame 6; the force bearing plate 602 is fixedly connected to the front end of the elastic pushing member 601;

the operation support table 1 further includes: the limiting groove 102 is formed in the rear side of the top end face of the operation support table 1, the position and the width of the limiting groove 102 correspond to those of the stressed bearing plate 602, and the bottom end of the stressed bearing plate 602 is slidably connected inside the limiting groove 102; in use, the stress bearing plate 602 is guided and limited through the limiting groove 102, so that the problem that the connecting frame and the base of the front end of the bracket assembly are offset when the rear end of the bracket assembly is limited due to the fact that the stress bearing plate 602 is offset in use is effectively avoided, the rear end of the bracket assembly is limited and extruded through the cooperation of the elastic pushing piece 601 and the stress bearing plate 602, the accuracy of assembly welding of the post-treatment bracket assembly is improved, the qualification rate of finished products of the bracket assembly is guaranteed, the phenomenon that the connecting frame is moved backwards in the assembly welding process is avoided, and meanwhile, the feeding cost of enterprises during welding assembly processing of the post-treatment bracket assembly is effectively reduced.

Specific use and action of the embodiment:

when the welding assembly fixture is used, the movable frame 202 slides up and down through the sliding groove 203, the height adjustment of the manual clamp 205 and the operation support table 1 is realized through the up and down sliding of the movable frame 202, the use flexibility and the convenience of the welding assembly fixture are effectively improved, the use range of the welding fixture is improved, the support stability of the movable frame 202 is improved through the arrangement of the elastic connecting piece 201, the limit adjustment of the movable frame 202 is realized through the rotation of the limit nut 204, and the positioning of the front end of the installation support assembly is realized through the manual clamp 205; when the rotation adjusting part 503 is rotated, the two adjusting screw rods 5 are simultaneously rotated through the cooperation of the transmission chain wheel 501 and the transmission chain 502; when the two adjusting screw rods 5 rotate, the two positioning transmission blocks 504 slide inwards or outwards simultaneously through the cooperation of the threaded connecting holes 505, when the positioning transmission blocks 504 slide inwards or outwards simultaneously, the guiding limit of the positioning transmission blocks 504 is realized through the guiding grooves 301, and the limiting clamping of bracket assemblies of different types at the upper end of the welding tool is realized through the simultaneous inwards or outwards sliding of the positioning transmission blocks 504; the friction acting force between the welding assembly tool and the supporting surface in the using process is improved through the anti-skid blocks 101, the normal working procedure of the welding assembly tool is ensured, the stable support of the connecting frames of the bracket assemblies of different models is realized through the matching of the elastic supporting piece 401 and the bearing adjusting table 4, and the smooth operation during the welding assembly of the bracket assemblies is ensured; the limiting groove 102 is used for guiding and limiting the stress bearing plate 602, so that the problem that the connecting frame and the base of the front end of the bracket assembly are offset when the rear end of the bracket assembly is limited due to the fact that the stress bearing plate 602 is offset in use is effectively avoided, the rear end of the bracket assembly is limited and extruded through the cooperation of the elastic pushing piece 601 and the stress bearing plate 602, the accuracy of assembly welding of the post-treatment bracket assembly is improved, the qualification rate of finished products of the bracket assembly is guaranteed, the phenomenon that the connecting frame moves backwards in the assembly welding process is avoided, and meanwhile the feeding cost of enterprises during welding assembly processing of the post-treatment bracket assembly is effectively reduced.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. Aftertreatment installing support assembly welding frock, its characterized in that includes: the device comprises an operation supporting table (1), a positioning supporting table (2), a limit adjusting table (3), a bearing adjusting table (4), a limit mechanism and a stress supporting frame (6); the positioning support table (2) is fixedly connected to the front end of the top end face of the operation support table (1); the limit adjusting table (3) is fixedly connected to the rear side of the top end face of the operation supporting table (1); the bearing adjusting table (4) is elastically connected to the central position of the upper end of the limit adjusting table (3); the limiting mechanism is arranged on the inner side of the bearing adjusting table (4), and comprises: the two adjusting screws (5) are respectively connected to the front side and the rear side of the upper end in the bearing adjusting table (4) in a rotating way; the stress supporting frame (6) is fixedly connected to the rear end of the top end face of the operation supporting table (1).

2. The post-processing mounting bracket assembly welding fixture of claim 1, wherein: the positioning support table (2) comprises: the device comprises an elastic connecting piece (201), a movable frame (202), a sliding groove (203), a limit nut (204) and a manual clamp (205); three elastic connecting pieces (201) are arranged uniformly and fixedly connected to the top end face of the positioning support table (2); the movable frame (202) is fixedly connected to the top end face of the elastic connecting piece (201), and the movable frame (202) is positioned on the outer side of the positioning support table (2); the sliding groove (203) is arranged at the center of the front side of the movable frame (202); the limit nut (204) is in threaded connection with the center of the front end of the movable frame (202); the manual clamp (205) is arranged at the rear end of the movable frame (202).

3. The post-processing mounting bracket assembly welding fixture of claim 1, wherein: the adjusting screw (5) comprises: a drive sprocket (501), a drive chain (502), and a rotation adjusting member (503); the two groups of the driving chain wheels (501) are respectively and concentrically fixedly connected to the left end and the right end of the two adjusting screw rods (5); the two transmission chains (502) are respectively wound on the outer sides of the two transmission chain wheels (501) on the same front side and the same rear side; the rotary adjusting piece (503) is coaxially and fixedly connected to the right end of the rear side adjusting screw rod (5).

4. The post-processing mounting bracket assembly welding fixture of claim 1, wherein: the limiting mechanism also comprises: the positioning transmission blocks (504) and the threaded connection holes (505), wherein the two groups of positioning transmission blocks (504) are respectively connected to the left side and the right side of the upper ends of the two adjusting screw rods (5) in a transmission way; the two groups of threaded connection holes (505) are respectively formed in the center positions of the bottom ends of the two groups of positioning transmission blocks (504), and the inner sides of the threaded connection holes (505) are in transmission connection with the outer sides of the adjusting screw rods (5) to form screw-nut transmission pairs;

the limit adjusting table (3) comprises: the two guide grooves (301) are arranged, and the two guide grooves (301) are respectively arranged on the front side and the rear side of the top end face of the limit adjusting table (3).

5. The post-processing mounting bracket assembly welding fixture of claim 1, wherein: the bearing adjusting table (4) comprises: the elastic support piece (401), the elastic support piece (401) is fixedly connected to the inner sides of the bearing adjusting table (4) and the operation supporting table (1);

the operation support table (1) comprises: the anti-skid blocks (101), the number of the anti-skid blocks (101) is four, and the four anti-skid blocks (101) are uniformly distributed and fixedly connected to the outer side of the end face of the bottom of the operation support table (1).

6. The post-processing mounting bracket assembly welding fixture of claim 1, wherein: the stress support frame (6) comprises: the elastic pushing piece (601) and the stress bearing plate (602), wherein the elastic pushing piece (601) is fixedly connected to the central position of the upper end of the front side end face of the stress supporting frame (6); the stress bearing plate (602) is fixedly connected to the front end of the elastic pushing piece (601);

the operation support table (1) further comprises: the limiting groove (102) is formed in the rear side of the top end face of the operation supporting table (1).

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