CN220838762U - Welding tool for machining automobile rear axle housing - Google Patents

Welding tool for machining automobile rear axle housing Download PDF

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Publication number
CN220838762U
CN220838762U CN202322504970.2U CN202322504970U CN220838762U CN 220838762 U CN220838762 U CN 220838762U CN 202322504970 U CN202322504970 U CN 202322504970U CN 220838762 U CN220838762 U CN 220838762U
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CN
China
Prior art keywords
connecting plate
plate
rear axle
axle housing
threaded column
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Application number
CN202322504970.2U
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Chinese (zh)
Inventor
梁世恭
宋明科
梅晓龙
樊波
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Chongqing Jinna Power Technology Co ltd
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Chongqing Jinna Power Technology Co ltd
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Priority to CN202322504970.2U priority Critical patent/CN220838762U/en
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Abstract

The utility model discloses a welding tool for machining an automobile rear axle housing, which comprises a workbench, wherein a supporting round table is arranged in the middle of the workbench, supporting side plates are arranged at two ends of the workbench, and an adjustable mounting supporting block is further arranged on the workbench; the utility model discloses a regulating plate, including supporting curb plate, adjusting plate, locating lever, threaded connection has the threaded rod on the supporting curb plate, threaded rod one end rotates and is equipped with the regulating plate, be equipped with the gag lever post on the regulating plate lateral wall, the gag lever post runs through the supporting curb plate and fixes on the regulating plate lateral wall, threaded rod one end is fixed with the commentaries on classics piece, be equipped with adjusting part on the regulating plate. The utility model belongs to the technical field of automobile rear axle housing processing, and particularly relates to a welding tool for automobile rear axle housing processing, which can adjust clamping positions according to half axle sleeves of different models and sizes and has good clamping effect.

Description

Welding tool for machining automobile rear axle housing
Technical Field
The utility model belongs to the technical field of automobile rear axle housing processing, and particularly relates to a welding tool for automobile rear axle housing processing.
Background
The rear axle housing of the automobile comprises a rear axle housing main body and axle shaft sleeves at two ends of the rear axle housing main body, the rear axle housing main body of the traditional automobile and the axle shaft sleeves at two sides are integrally cast, the die equipment is large in size and high in manufacturing cost, and particularly, single-piece small-batch sample piece manufacturing is high in cost. If the rear axle housing main body and the half axle sleeves on two sides are manufactured separately, and then the half axle sleeves are welded with the rear axle housing main body, the production cost can be greatly reduced. However, in actual production, the coaxiality of the rear axle housing main body and the half-shaft sleeve needs to be strictly ensured in the welding process of the rear axle housing main body and the half-shaft sleeve. In addition, the axle sleeve needs to maintain a certain clamping force with the rear axle housing body during the welding process.
The application number 202121034137.0 discloses an automobile rear axle housing welding and clamping tool which is a mature technology, and comprises a workbench, wherein a supporting round table is arranged in the middle of the workbench, a guide groove in the left-right direction is formed in the upper surface of the workbench, two supporting sliding blocks are arranged in the guide groove and are respectively positioned at the left side and the right side of the supporting round table, and a V-shaped groove along the direction of the guide groove is formed in the upper surface of the supporting sliding block; the clamping head assembly is arranged on each supporting slide block and can clamp or loosen the half-shaft sleeve and the rear axle housing main body.
The patent also has the following defects in actual use: the clamping position cannot be adjusted in the vertical direction according to the size of the half-shaft sleeve, so that the round block and the conical frustum cannot be aligned with the center of the half-shaft sleeve, and the clamping effect is poor.
Disclosure of utility model
In order to solve the problems, the welding tool for machining the rear axle housing of the automobile, which is good in clamping effect, is provided by the utility model, and the clamping position can be adjusted according to the half axle sleeves of different models and sizes.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: the welding tool for machining the automobile rear axle housing comprises a workbench, wherein a supporting round table is arranged in the middle of the workbench, supporting side plates are arranged at two ends of the workbench, and an adjustable mounting supporting block is further arranged on the workbench;
The utility model discloses a regulating plate, including supporting curb plate, adjusting plate, locating lever, threaded connection has the threaded rod on the supporting curb plate, threaded rod one end rotates and is equipped with the regulating plate, be equipped with the gag lever post on the regulating plate lateral wall, the gag lever post runs through the supporting curb plate and fixes on the regulating plate lateral wall, threaded rod one end is fixed with the commentaries on classics piece, be equipped with adjusting part on the regulating plate.
Preferably, the adjusting component comprises a first threaded column, a second threaded column, an upper propping block, a lower propping block, an upper connecting plate, a lower connecting plate and a limiting groove, wherein the limiting groove is embedded in the adjusting plate, the first threaded column and the second threaded column penetrate through the adjusting plate and the top wall of the limiting groove to rotate and are arranged on the bottom wall of the limiting groove, the upper connecting plate penetrates through the first threaded column and is in threaded connection with the second threaded column, the lower connecting plate is in threaded connection with the first threaded column, the upper connecting plate and the lower connecting plate are tightly clung to the inner wall of the limiting groove, the upper propping block is fixed on the upper connecting plate, the lower propping block is fixed on the lower connecting plate, and end blocks are fixed at the top ends of the first threaded column and the second threaded column to facilitate rotation of the first threaded column and the second threaded column.
Preferably, the upper connecting plate and the lower connecting plate are arc blocks, the arc surface of the upper connecting plate is arranged at the top, and the arc surface of the lower connecting plate is arranged at the bottom and is respectively clung to the top and the bottom inner wall of the half shaft sleeve.
Preferably, the upper connecting plate and the upper connecting plate are also provided with limiting end plates for limiting.
Preferably, the workbench is provided with a limit mounting groove, a thread groove is formed in the edge of the workbench, which is close to the limit mounting groove, and a fastening bolt is arranged at the joint of the thread groove and the supporting block, so that the position of the supporting block is fixed conveniently.
Preferably, the support block is provided with a V-shaped groove along the direction of the limit mounting groove.
The utility model adopts the structure to obtain the beneficial effects as follows: the screw rod is driven to rotate by the rotating block, the adjusting plate is driven to move when the screw rod rotates, the adjusting plate drives the limiting end plate to be close to the half-shaft sleeve, two ends of the half-shaft sleeve are clamped, through the arrangement of the adjusting component, the first screw thread post drives the upper connecting plate and the upper tightening block to move upwards, the top wall of the upper tightening block is tightly jacked on the inner diameter top wall of the half-shaft sleeve, the second screw thread post drives the lower connecting plate and the lower tightening block to move downwards, the bottom wall of the lower tightening block is tightly jacked on the inner diameter bottom wall of the half-shaft sleeve, and the clamping position can be vertically adjusted according to the half-shaft sleeves of different types and sizes.
Drawings
FIG. 1 is an overall structure diagram of a welding tool for machining a rear axle housing of an automobile;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view showing an internal structure of an adjusting plate of a welding tool for machining a rear axle housing of an automobile;
fig. 4 is a front view of a welding tool for machining a rear axle housing of an automobile.
The device comprises a workbench, a supporting round table, a supporting block, a supporting side plate, a threaded rod, a 6 limiting rod, a 7 adjusting plate, a 8 rotating block, a 9 adjusting component, a 10 threaded column, a 11 threaded column, a 12 threaded column, an upper jacking block, a 13 lower jacking block, a 14 upper connecting plate, a 15 lower connecting plate, a 16 limiting groove, a 17 limiting end plate, a 18 threaded groove, a 19 limiting installation groove, a 20 fastening bolt, a 21V-shaped groove, a 22 end block.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, the welding fixture for machining the rear axle housing of the automobile comprises a workbench 1, wherein a supporting round table 2 is arranged in the middle of the workbench 1, supporting side plates 4 are arranged at two ends of the workbench 1, supporting blocks 3 capable of being installed in an adjustable mode are further arranged on the workbench 1, threaded rods 5 are connected to the supporting side plates 4 in a threaded mode, one ends of the threaded rods 5 are rotatably provided with adjusting plates 7, limiting rods 6 are arranged on the outer side walls of the adjusting plates 7, the limiting rods 6 penetrate through the supporting side plates 4 and are fixed on the outer side walls of the adjusting plates 7, rotating blocks 8 are fixed at one ends of the threaded rods 5, and adjusting assemblies 9 are arranged on the adjusting plates 7.
As shown in fig. 2 and 3, the adjusting component 9 includes a first threaded column 10, a second threaded column 11, an upper tightening block 12, a lower tightening block 13, an upper connecting plate 14, a lower connecting plate 15 and a limit groove 16, wherein the limit groove 16 is embedded in the adjusting plate 7, the first threaded column 10 and the second threaded column 11 penetrate through the adjusting plate 7 and the top wall of the limit groove 16 and are rotationally arranged on the bottom wall of the limit groove 16, the upper connecting plate 14 penetrates through the first threaded column 10 and the second threaded column 11 to be in threaded connection, the lower connecting plate 15 is in threaded connection with the first threaded column 10, the upper connecting plate 14 and the lower connecting plate 15 are tightly attached to the inner wall of the limit groove 16, the upper tightening block 12 is fixed on the upper connecting plate 14, the lower tightening block 13 is fixed on the lower connecting plate 15, the top ends of the first threaded column 10 and the second threaded column 11 are fixed with end blocks 22, the upper connecting plate 14 and the lower connecting plate 15 are arc blocks, the arc surfaces of the upper connecting plate 14 are arranged at the top, the arc surfaces of the lower connecting plate 15 are arranged at the bottom, and the upper connecting plate 14 are also provided with a limit end plate 17.
As shown in fig. 1, a limit mounting groove 19 is formed in the workbench 1, a thread groove 18 is formed in the edge of the workbench 1, which is close to the limit mounting groove 19, a fastening bolt 20 is arranged at the joint of the thread groove 18 and the support block 3, and a V-shaped groove 21 along the direction of the limit mounting groove 19 is formed in the support block 3.
When the welding device is specifically used, when welding is carried out, the rear axle housing main body is firstly placed on the supporting circular table 2, the half axle sleeve is placed on the V-shaped groove 21 of the supporting sliding block, the rotating block 8 drives the threaded rod 5 to rotate, the threaded rod 5 drives the adjusting plate 7 to move while rotating, the adjusting plate 7 drives the limiting end plate 17 to be close to the half axle sleeve, the first threaded column 10 drives the upper connecting plate 14 and the upper tightening block 12 to move upwards, the top wall of the upper tightening block 12 is tightly pressed against the inner diameter top wall of the half axle sleeve, the second threaded column 11 drives the lower connecting plate 15 and the lower tightening block 13 to move downwards, the bottom wall of the lower tightening block 13 is tightly pressed against the inner diameter bottom wall of the half axle sleeve, the rotating block 8 is rotated again to enable the limiting end plate 17 to clamp two ends of the half axle sleeve, and a worker welds the joint of the half axle sleeve and the rear axle housing main body.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. The utility model provides a welding frock is used in automobile rear axle housing processing, includes workstation (1), department is equipped with in the middle of workstation (1) supports round platform (2), workstation (1) both ends are equipped with supports curb plate (4), still be equipped with supporting shoe (3) of adjustable installation on workstation (1), its characterized in that: threaded connection has threaded rod (5) on supporting curb plate (4), threaded rod (5) one end rotates and is equipped with regulating plate (7), be equipped with gag lever post (6) on regulating plate (7) lateral wall, gag lever post (6) run through supporting curb plate (4) and fix on regulating plate (7) lateral wall, threaded rod (5) one end is fixed with rotating block (8), be equipped with adjusting part (9) on regulating plate (7).
2. The welding fixture for machining a rear axle housing of an automobile according to claim 1, wherein: the adjusting component (9) comprises a first threaded column (10), a second threaded column (11), an upper tightening block (12), a lower tightening block (13), an upper connecting plate (14), a lower connecting plate (15) and a limiting groove (16), wherein the limiting groove (16) is embedded in the adjusting plate (7), the first threaded column (10) and the second threaded column (11) penetrate through the top wall of the adjusting plate (7) and the top wall of the limiting groove (16) to rotate and are arranged on the bottom wall of the limiting groove (16), the upper connecting plate (14) penetrates through the first threaded column (10) and the second threaded column (11) to be in threaded connection, the lower connecting plate (15) is in threaded connection with the first threaded column (10), the upper connecting plate (14) and the lower connecting plate (15) are tightly attached to the inner wall of the limiting groove (16), the upper tightening block (12) is fixed on the upper connecting plate (14), and the top ends of the first threaded column (10) and the second threaded column (11) are fixed with end blocks (22).
3. The welding fixture for machining a rear axle housing of an automobile according to claim 2, wherein: the upper connecting plate (14) and the lower connecting plate (15) are arc-shaped blocks, the arc-shaped surface of the upper connecting plate (14) is arranged at the top, and the arc-shaped surface of the lower connecting plate (15) is arranged at the bottom.
4. The welding fixture for machining a rear axle housing of an automobile according to claim 3, wherein: the upper connecting plate (14) and the upper connecting plate (14) are also provided with limiting end plates (17).
5. The welding fixture for machining a rear axle housing of an automobile according to claim 4, wherein: the workbench (1) is provided with a limit mounting groove (19), a thread groove (18) is formed in the edge of the workbench (1) close to the limit mounting groove (19), and a fastening bolt (20) is arranged at the joint of the thread groove (18) and the supporting block (3).
6. The welding fixture for machining a rear axle housing of an automobile according to claim 5, wherein: the supporting block (3) is provided with a V-shaped groove (21) along the direction of the limit mounting groove (19).
CN202322504970.2U 2023-09-15 2023-09-15 Welding tool for machining automobile rear axle housing Active CN220838762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322504970.2U CN220838762U (en) 2023-09-15 2023-09-15 Welding tool for machining automobile rear axle housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322504970.2U CN220838762U (en) 2023-09-15 2023-09-15 Welding tool for machining automobile rear axle housing

Publications (1)

Publication Number Publication Date
CN220838762U true CN220838762U (en) 2024-04-26

Family

ID=90775820

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322504970.2U Active CN220838762U (en) 2023-09-15 2023-09-15 Welding tool for machining automobile rear axle housing

Country Status (1)

Country Link
CN (1) CN220838762U (en)

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