CN215469205U - Rear wheel hub package welding jig - Google Patents
Rear wheel hub package welding jig Download PDFInfo
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- CN215469205U CN215469205U CN202121721079.9U CN202121721079U CN215469205U CN 215469205 U CN215469205 U CN 215469205U CN 202121721079 U CN202121721079 U CN 202121721079U CN 215469205 U CN215469205 U CN 215469205U
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- workbench
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Abstract
The utility model discloses a rear wheel hub package welding fixture, which comprises a workbench, wherein a plurality of supporting components and a push-pull mechanism are arranged on the workbench, correspond supporting component and be provided with a plurality of fixture and positioning mechanism, supporting component includes first support arm and a plurality of second support arm of fixed mounting on the workstation, one side of second support arm is provided with the gusset plate, the equal fixed mounting in first support arm and second support arm upper end has the mounting panel, fixture includes centre gripping cylinder and holding frame, centre gripping cylinder fixed mounting is on the mounting panel, the holding frame is through articulated seat and mounting panel, the action end of centre gripping cylinder is articulated, the centre gripping fixed mounting of holding frame has a plurality of cramping heads and a plurality of double-screw bolt holding ring, positioning mechanism is including the location cylinder, the stopper, spacer pin and locating pin, stopper fixed mounting is at the action end of location cylinder, the locating pin passes through locating pin installation piece fixed mounting on the mounting panel. The utility model can better clamp the rear hub packet, reduces abrasion, is convenient to install and has high welding efficiency.
Description
Technical Field
The utility model relates to the technical field of automobile part processing, in particular to a rear hub packet welding clamp.
Background
The automobile provides great convenience for people in traveling, along with the continuous development of national economy and the continuous improvement of the living standard of people in China, people have more and more great demands on the automobile, and in the long term, the rapid growth of the GDP in China provides a wide demand space for the automobile industry. The wheel hub is a cylindrical metal part which is used for supporting a tire by taking an axle as a center in the tire of the automobile, namely a part for mounting an axle at the center of the wheel, and is an important part for connecting a brake drum (brake disc), a wheel disc and a half shaft. The welding of the hub package is an important ring in the production of the automobile hub, the clamping requirement on the hub package during welding is higher, and the welding precision of the hub package is directly influenced if the clamping requirement cannot be met. At present, a clamping device of a hub package mostly adopts a claw or a chuck to abut against the hub package to clamp the hub package, and the clamping mode not only can generate certain abrasion to the hub package, but also has poor clamping effect to the hub package; the reason for this is that: firstly, the jack catch or the chuck can shake in the hub package welding process due to the material of the jack catch or the chuck, so that the hub package can rub against the jack catch or the chuck to cause the abrasion of the hub package; secondly, because the surperficial unsmooth of wheel hub package, the jack catch or the position cladding nature of chuck to the wheel hub package is not good for the contact surface of jack catch or chuck and wheel hub package is little (the jack catch or chuck are little to wheel hub package working face promptly), and, the contact surface of jack catch or chuck does not match with the surface of wheel hub package, makes the laminating degree of jack catch or chuck and wheel hub package low, leads to the jack catch or chuck to the tight effect of clamp of wheel hub package not good.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the technical problems to be solved by the utility model are as follows: how to provide one kind can be better with back wheel hub package clamp tightly, reduce wear, easy to assemble, back wheel hub package welding jig that welding efficiency is high.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a rear wheel hub package welding fixture comprises a workbench, wherein a plurality of supporting components and a push-pull mechanism are arranged on the workbench, a plurality of clamping mechanisms and a plurality of positioning mechanisms are arranged corresponding to the supporting components, each supporting component comprises a first supporting arm and a plurality of second supporting arms which are fixedly arranged on the workbench, each first supporting arm is arranged in an L shape, a reinforcing plate is arranged on one side of each second supporting arm, mounting plates are fixedly arranged at the upper ends of the first supporting arm and the second supporting arms, a plurality of supporting blocks are arranged on the mounting plates, each clamping mechanism comprises a clamping cylinder and a clamping frame, each clamping cylinder is fixedly arranged on the mounting plates and arranged on one side, opposite to the outside, of the workbench, each clamping frame is hinged with the mounting plates and the action ends of the clamping cylinders through hinge seats, a plurality of clamping heads and a plurality of stud positioning rings are fixedly arranged on the clamping frames, the double-screw bolt holding ring lower extreme all is provided with the breach, positioning mechanism is including location cylinder, stopper, spacer pin and a plurality of locating pin, location cylinder fixed mounting is located the workstation middle part on the mounting panel, stopper fixed mounting be in the action end of location cylinder, the spacer pin sets up one side on stopper top, the locating pin passes through locating pin installation piece fixed mounting be in on the mounting panel.
Like this, utilize supporting component and positioning mechanism to carry out the location support with back wheel hub package, rethread fixture presss from both sides tightly back wheel hub package, through the double-screw bolt holding ring that sets up, the workman of being convenient for installs the double-screw bolt on back wheel hub package, avoid the neglected loading of double-screw bolt and reduce the damage of back wheel hub package, multiunit supporting component and multiunit fixture can make the support and the centre gripping of back wheel hub package more stable, prevent that back wheel hub package shifts in welding process, the welded quality precision has been improved, reduce the production of useless.
Furthermore, the push-pull mechanism is arranged on one side of the workbench, the push-pull mechanism comprises a connecting plate and a push-pull frame, the connecting plate is symmetrically and fixedly arranged on the workbench, the push-pull frame is fixedly arranged on the connecting plate, the middle of the push-pull frame is bent upwards, a hinged plate is arranged at the top of the push-pull frame, and a push-pull rod is rotatably arranged on the hinged plate through a rotating shaft. Through the push-pull mechanism, the workbench can move more conveniently and quickly, and the hinged push-pull rod occupies less space.
Furthermore, a limiting plate is arranged on the hinged plate. The limiting plate prevents the push-pull rod and the supporting assembly and the clamping assembly on the workbench from interfering to damage the clamp.
Furthermore, four corners below the workbench are provided with support columns, and the bottom of each support column is provided with a self-locking universal wheel. Through the universal wheel, the workbench can be moved more conveniently and quickly.
Furthermore, lifting lugs are arranged at four corners above the workbench. The lifting lugs are used for facilitating the lifting of the clamp, and the labor amount of workers is reduced.
Furthermore, an electric cabinet is arranged on the workbench through a mounting bracket, and the electric cabinet is electrically connected with the clamping mechanism and the positioning mechanism. The operation of the clamp is simpler through the electric cabinet, and the welding efficiency is improved.
In conclusion, the rear hub can be better clamped, abrasion is reduced, the mounting is convenient, and the welding efficiency is high.
Drawings
Fig. 1 is a schematic structural view of a rear hub packet welding jig according to an embodiment of the present invention.
Fig. 2 is a schematic view of the structure of fig. 1 in another orientation.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In specific implementation, as shown in fig. 1 to 3, a rear wheel hub package welding fixture comprises a workbench 1, wherein the workbench 1 is provided with a plurality of supporting assemblies and a plurality of push-pull mechanisms, the supporting assemblies are provided with a plurality of clamping mechanisms and a plurality of positioning mechanisms, each supporting assembly comprises a first supporting arm 2 and a plurality of second supporting arms 3, the first supporting arms 2 are fixedly mounted on the workbench, the first supporting arms 2 are arranged in an L shape, one side of each second supporting arm 3 is provided with a reinforcing plate 4, the upper ends of the first supporting arms 2 and the upper ends of the second supporting arms 3 are fixedly mounted with a mounting plate 5, the mounting plates 5 are respectively provided with a plurality of supporting blocks 6, each clamping mechanism comprises a clamping cylinder 7 and a clamping frame 8, the clamping cylinder 7 is fixedly mounted on the mounting plate 5 and is arranged on the opposite outward side of the workbench 1, and the clamping frames 8 are fixedly mounted on the mounting plates 5 through a hinge seat 9 and the mounting plates 5, The action end of centre gripping cylinder 7 is articulated, the centre gripping end fixed mounting of clamping frame 8 has a plurality of cramping heads 10 and a plurality of double-screw bolt holding ring 11, 11 lower extremes of double-screw bolt holding ring all are provided with the breach, positioning mechanism is including location cylinder 12, stopper 13, spacer pin 14 and a plurality of locating pin 15, location cylinder 12 fixed mounting is located 1 middle part of workstation on mounting panel 5, stopper 13 fixed mounting be in the action end of location cylinder 12, spacer pin 14 sets up one side on stopper 13 top, locating pin 15 is in through 16 fixed mounting of locating pin installation piece on mounting panel 5. Like this, utilize supporting component and positioning mechanism to carry out the location support with back wheel hub package, rethread fixture presss from both sides tightly back wheel hub package, through the double-screw bolt holding ring that sets up, the workman of being convenient for installs the double-screw bolt on back wheel hub package, avoid the neglected loading of double-screw bolt and reduce the damage of back wheel hub package, multiunit supporting component and multiunit fixture can make the support and the centre gripping of back wheel hub package more stable, prevent that back wheel hub package shifts in welding process, the welded quality precision has been improved, reduce the production of useless.
In this embodiment, the push-pull mechanism is disposed on one side of the workbench 1, the push-pull mechanism includes a connecting plate 18 symmetrically and fixedly mounted on the workbench 1 and a push-pull frame 19 fixedly mounted on the connecting plate 18, the middle of the push-pull frame 19 is bent upward, a hinged plate 20 is disposed at the top of the push-pull frame 19, and a push-pull rod 21 is rotatably disposed on the hinged plate 20 through a rotating shaft. Through the push-pull mechanism, the workbench can move more conveniently and quickly, and the hinged push-pull rod occupies less space.
In this embodiment, the hinge plate 20 is provided with a limiting plate 22. The limiting plate prevents the push-pull rod and the supporting assembly and the clamping assembly on the workbench from interfering to damage the clamp.
In this embodiment, four corners below the workbench 1 are provided with support columns 23, and the bottom of each support column 23 is provided with a self-locking universal wheel 24. Through the universal wheel, the workbench can be moved more conveniently and quickly.
In this embodiment, lifting lugs 25 are arranged at four corners above the working table 1. The lifting lugs are used for facilitating the lifting of the clamp, and the labor amount of workers is reduced.
In this embodiment, an electric cabinet 27 is arranged on the workbench 1 through a mounting bracket 26, and the electric cabinet 27 is electrically connected with the clamping mechanism and the positioning mechanism. The operation of the clamp is simpler through the electric cabinet, and the welding efficiency is improved.
The working principle and the process of the utility model are as follows:
when the clamping device is used, the clamping mechanism and the positioning mechanism are firstly opened through the electric cabinet, then the rear hub package is placed on the supporting assembly according to the positioning pin, the electric cabinet is used for starting the clamping mechanism to position and clamp the rear hub package, after clamping is completed, welding and mounting of the threaded column are started on the rear hub package, after machining is completed, the clamping mechanism and the positioning mechanism are opened, a machined workpiece is taken down, and then the next workpiece to be machined can be machined.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not cause the essence of the corresponding technical solution to depart from the scope of the technical solution of the embodiments of the present invention, and are intended to be covered by the claims and the specification of the present invention.
Claims (6)
1. A rear wheel hub package welding fixture is characterized by comprising a workbench, wherein a plurality of supporting components and a push-pull mechanism are arranged on the workbench, a plurality of clamping mechanisms and a positioning mechanism are arranged corresponding to the supporting components, the supporting components comprise a first supporting arm and a plurality of second supporting arms which are fixedly arranged on the workbench, the first supporting arm is arranged in an L shape, a reinforcing plate is arranged on one side of each second supporting arm, mounting plates are fixedly arranged at the upper ends of the first supporting arm and the second supporting arm, a plurality of supporting blocks are arranged on the mounting plates, each clamping mechanism comprises a clamping cylinder and a clamping frame, the clamping cylinder is fixedly arranged on the mounting plates and is arranged on one side, opposite to the outer side, of the workbench, and the clamping frames are hinged with the mounting plates and the action ends of the clamping cylinders through hinge seats, the clamping mechanism comprises a positioning cylinder, a limiting block, a limiting pin and a plurality of positioning pins, wherein the positioning cylinder is fixedly arranged at the middle part of the workbench, the limiting block is fixedly arranged at the action end of the positioning cylinder, the limiting pin is arranged at one side of the top end of the limiting block, and the positioning pins are fixedly arranged on the mounting plate through positioning pin mounting blocks.
2. The rear hub packet welding fixture according to claim 1, wherein the push-pull mechanism is arranged on one side of the workbench, the push-pull mechanism comprises a connecting plate and a push-pull frame, the connecting plate is symmetrically and fixedly arranged on the workbench, the push-pull frame is fixedly arranged on the connecting plate, the middle of the push-pull frame is bent upwards, a hinged plate is arranged at the top of the push-pull frame, and a push-pull rod is rotatably arranged on the hinged plate through a rotating shaft.
3. The rear hub packet welding jig of claim 2, characterized in that, the hinged plate is provided with a limiting plate.
4. The rear hub packet welding fixture of claim 1, wherein support columns are arranged at four corners below the workbench, and self-locking universal wheels are arranged at the bottoms of the support columns.
5. The rear hub packet welding jig of claim 1, wherein lifting lugs are arranged at four corners above the workbench.
6. The rear hub packet welding jig of claim 1, wherein an electric cabinet is arranged on the workbench through a mounting bracket, and the electric cabinet is electrically connected with the clamping mechanism and the positioning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121721079.9U CN215469205U (en) | 2021-07-27 | 2021-07-27 | Rear wheel hub package welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121721079.9U CN215469205U (en) | 2021-07-27 | 2021-07-27 | Rear wheel hub package welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215469205U true CN215469205U (en) | 2022-01-11 |
Family
ID=79752383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121721079.9U Active CN215469205U (en) | 2021-07-27 | 2021-07-27 | Rear wheel hub package welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215469205U (en) |
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2021
- 2021-07-27 CN CN202121721079.9U patent/CN215469205U/en active Active
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