CN217832490U - Adjuster support fixed-position welding frock - Google Patents
Adjuster support fixed-position welding frock Download PDFInfo
- Publication number
- CN217832490U CN217832490U CN202221909000.XU CN202221909000U CN217832490U CN 217832490 U CN217832490 U CN 217832490U CN 202221909000 U CN202221909000 U CN 202221909000U CN 217832490 U CN217832490 U CN 217832490U
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- support
- pin shaft
- limiting
- positioning
- inducer
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Abstract
The utility model provides an adjuster support fixed-position welding frock utilizes first round pin axle to insert the inducer support from the automobile body outside, solves the problem that inducer support downthehole side effective positioning stroke is short excessively, then inserts the first round pin axle of inducer support with second round pin axle from the automobile body inside in for this frock can utilize the inducer support to fix a position. The outer edge of a right-end disc of the part adjuster support is placed on the supporting block, the left-end protruding shaft is attached to the inner side of the hole of the limiting guide sleeve, and the front end of the limiting guide sleeve is closely attached to and aligned with a boss on the left-end protruding shaft of the adjuster support, so that the adjuster support is positioned and fixed on the tool. The tool utilizes the existing positioning condition of the inner hole of the inducer support to lead the limiting shaft to penetrate through the inner hole of the inducer support, meanwhile, the template is vertically erected on the inner surface of the bottom deck of the vehicle body, the limiting frame is utilized to position and fix the part adjuster support, and the part adjuster support is tightly pressed on the inner surface of the vertical deck of the vehicle body, so that the part positioning requirement of the adjuster support is met.
Description
Technical Field
The utility model belongs to the technical field of the positioning welding frock, concretely relates to adjuster support positioning welding frock.
Background
The adjuster support is positioned on the inner side of the rear part of a vertical deck below the special vehicle and used for installing the crawler adjuster, accurately positioning and fastening the crawler adjuster, ensuring the correct installation of the crawler adjuster, ensuring the action reliability of the crawler in the running process of the vehicle and playing a role in modulation when the crawler is replaced. Thus, the precise positioning and the firmness and reliability of the adjuster mount determine the stable functioning of the track adjuster.
The original positioning mode of the adjuster support is to mark a positioning datum line of the adjuster support on a lower vertical deck, but the marking on a vertical plane has certain difficulty and produces larger errors. Meanwhile, errors are generated again when the adjuster support is placed according to the positioning datum line, so that the welded adjuster support has large deviation, certain problems exist in the stable performance of the installed crawler adjuster and the functions of the installed crawler adjuster after welding, the running performance of the crawler is affected, and the running reliability of special vehicles is further affected.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides an adjuster support fixed-position welding frock to solve the space orientation size that how to satisfy the adjuster support and the dimensional tolerance requirement each other, realize adjuster support pinpoint, reach adjuster assembly required precision's technical problem.
(II) technical scheme
In order to solve the technical problem, the utility model provides a positioning welding tool for a support of an adjuster, which comprises a limiting shaft, a supporting frame and a limiting frame; the limiting shaft is positioned on the left side of the supporting frame and used for positioning the inducer support; the limiting frame is positioned on the right side of the supporting frame and used for positioning the positioning regulator support; the supporting frame is vertically arranged above the inner surface of a bottom deck of the vehicle body and used as a framework of the positioning welding tool for connecting the left limiting shaft and the right limiting frame.
Furthermore, the limiting shaft comprises a first pin shaft and a second pin shaft; the first pin shaft penetrates into the inducer support hole from the outer side of the vehicle body, the outer wall of the first pin shaft is attached to the inducer support hole, the inner wall of the first pin shaft is attached to the outer wall of the second pin shaft, and the first pin shaft is used for positioning instead of the inducer support hole; the second pin shaft is used for connecting the first pin shaft and is connected with the supporting frame, penetrates into the inducer support seat hole from the inner side of the vehicle body and abuts against the end face of the inducer support seat through an annular boss arranged on the outer wall of the second pin shaft.
Further, the support frame comprises a template, a positioning sleeve and a first screw; the bottom end of the template is vertically erected on the inner surface of a bottom deck of the vehicle body, and the left end of the template is provided with a pin shaft fixing hole for fixing a second pin shaft; the right end of the limiting guide sleeve fixing device is provided with a limiting guide sleeve fixing hole for fixing a limiting guide sleeve in the limiting frame and a supporting block mounting plate for mounting a supporting block in the limiting frame; the locating sleeve penetrates through the pin shaft fixing hole of the template and is fastened on the template through a first screw, the inner hole of the locating sleeve is attached to the outer wall of the second pin shaft, and the second pin shaft penetrates out of the locating sleeve, so that the limiting shaft and the supporting frame are fixedly connected.
Furthermore, the limiting frame comprises a second screw, a supporting block, a bolt, a limiting guide sleeve and a third screw; the supporting block comprises a transverse plate and a vertical plate which are vertically connected, the transverse plate of the supporting block is used for positioning the outer edge of a right end disc of the adjuster support, the vertical plate of the supporting block is positioned with the template through a bolt, and the supporting block is fastened on a supporting block mounting plate of the template through a second screw; the limiting guide sleeve is fastened at the limiting guide sleeve fixing hole of the template through a third screw and used for positioning the left end protruding shaft of the adjuster support.
(III) advantageous effects
The utility model provides an adjuster support fixed-position welding frock utilizes first round pin axle to insert the inducer support from the automobile body outside, solves the problem that the effective location stroke of inducer support downthehole side is too short, then inserts the first round pin axle of inducer support with second round pin axle from the automobile body inside in for this frock can utilize the inducer support to fix a position. The outer edge of a right-end disc of the part adjuster support is placed on the supporting block, the left-end protruding shaft is attached to the inner side of the hole of the limiting guide sleeve, and the front end of the limiting guide sleeve is closely attached to and aligned with a boss on the left-end protruding shaft of the adjuster support, so that the adjuster support is positioned and fixed on the tool. The tool utilizes the existing positioning condition of the inner hole of the inducer support to lead the limiting shaft to penetrate through the inner hole of the inducer support, meanwhile, the template is vertically erected on the inner surface of the bottom deck of the vehicle body, the limiting frame is utilized to position and fix the part adjuster support, and the part adjuster support is tightly pressed on the inner surface of the vertical deck of the vehicle body, so that the part positioning requirement of the adjuster support is met.
The utility model discloses a to the accurate positioning of regulator support, reach the relevant position requirement of regulator support to realize the assembly requirement of track regulator, ensure the correct performance of track regulator function, realize the reliability that the track traveles in the special type vehicle use.
Drawings
FIG. 1 is a schematic view of the overall structure of a positioning and welding tool according to an embodiment of the present invention;
FIG. 2 is a schematic view of a spacing shaft structure in an embodiment of the present invention;
FIG. 3 is a schematic view of the supporting frame according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram in an embodiment of the present invention;
FIG. 5 is a front view of the positioning and welding tool according to the embodiment of the present invention;
fig. 6 is a side view of the positioning welding tool in the use state in the embodiment of the present invention.
Detailed Description
In order to make the objects, contents and advantages of the present invention more apparent, the following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings and examples.
The embodiment provides a positioning and welding tool for an adjuster support, which has an overall structure shown in fig. 1 and mainly comprises a limiting shaft 1, a support frame 2 and a limiting frame 3. Wherein, spacing axle 1 is located the left side of support frame 2 for fix a position the inducer support. The limiting frame 3 is positioned on the right side of the supporting frame 2 and used for positioning the positioning regulator support. The supporting frame 2 is vertically arranged above the inner surface of a bottom deck of the vehicle body and used as a framework of a positioning welding tool for connecting the left limiting shaft 1 and the right limiting frame 3.
The structure of the limiting shaft 1 is shown in fig. 2, and mainly comprises a first pin shaft 4 and a second pin shaft 5. The first pin shaft 4 penetrates into the inducer support hole from the outer side of the vehicle body, the outer wall of the first pin shaft 4 is attached to the inducer support hole, the inner wall of the first pin shaft 4 is attached to the outer wall of the second pin shaft 5, and the first pin shaft 4 is used for replacing the inducer support hole for positioning. The second pin shaft 5 is used for connecting the first pin shaft 4 and is connected with the support frame 2, the second pin shaft 5 penetrates into an inducer support seat hole from the inner side of the vehicle body, and the second pin shaft abuts against the end face of the inducer support seat through an annular boss arranged on the outer wall of the second pin shaft 5.
The structure of the support frame 2 is shown in fig. 3, and mainly comprises a template 6, a positioning sleeve 7 and a first screw 8. The template 6 is used as a main body structure of the support frame 2, the bottom end of the template 6 is vertically arranged on the inner surface of a bottom deck of the vehicle body, and the left end of the template 6 is provided with a pin shaft fixing hole for fixing a second pin shaft 5; the right end is provided with a limiting guide sleeve fixing hole for fixing a limiting guide sleeve 12 in the limiting frame 3 and a supporting block mounting plate for mounting a supporting block 10 in the limiting frame 3. The locating sleeve 7 penetrates through a pin shaft fixing hole of the template 6 and is fastened on the template 6 through a first screw 8, an inner hole of the locating sleeve 7 is attached to the outer wall of the second pin shaft 5, the second pin shaft 5 penetrates out of the locating sleeve 7, and the connection and fixation of the limiting shaft 1 and the support frame 2 are achieved.
The structure of the limiting frame 3 is shown in fig. 4, and mainly comprises a second screw 9, a supporting block 10, a bolt 11, a limiting guide sleeve 12 and a third screw 13. The supporting block 10 comprises a transverse plate and a vertical plate which are vertically connected, the transverse plate of the supporting block 10 is used for positioning the outer edge of a right end disc of the adjuster support, the vertical plate of the supporting block 10 is positioned with the template 6 through a bolt 11, and the supporting block 10 is fastened on a supporting block mounting plate of the template 6 through a second screw 9. The limiting guide sleeve 12 is fastened at a limiting guide sleeve fixing hole of the template 6 through a third screw 13 and used for positioning a left end protruding shaft of the adjuster support.
The utility model discloses an adjuster support fixed-position welding frock use flow does: as shown in fig. 5 and 6, the first pin shaft 4 is inserted into the inducer support from the outside of the vehicle body, then the second pin shaft 5 is inserted into the first pin shaft 4 hole of the inducer support from the inside of the vehicle body, the adjuster support is placed on the corresponding position of the support frame 2 to be aligned and fixed, the positioning sleeve 7 on the support frame 2 is inserted onto the second pin shaft 5, the template 6 is used for supporting on the deck at the inner side of the vehicle body, the adjuster support is tightly attached to the deck at the outer side of the vehicle body, whether the positions are attached in place or not is checked, spot welding positioning is carried out after the situation that no errors exist is confirmed, the tool is removed, and welding is completed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (4)
1. A positioning welding tool for an adjuster support is characterized by comprising a limiting shaft, a supporting frame and a limiting frame; the limiting shaft is positioned on the left side of the supporting frame and used for positioning the inducer support; the limiting frame is positioned on the right side of the supporting frame and used for positioning the positioning regulator support; the supporting frame is vertically arranged above the inner surface of a bottom deck of the vehicle body and used as a framework of the positioning welding tool for connecting the left limiting shaft and the right limiting frame.
2. The positioning welding tool according to claim 1, wherein the limiting shaft comprises a first pin shaft and a second pin shaft; the first pin shaft penetrates into the inducer support hole from the outer side of the vehicle body, the outer wall of the first pin shaft is attached to the inducer support hole, the inner wall of the first pin shaft is attached to the outer wall of the second pin shaft, and the first pin shaft is used for positioning instead of the inducer support hole; the second pin shaft is used for connecting the first pin shaft and is connected with the supporting frame, penetrates into the inducer support seat hole from the inner side of the vehicle body and abuts against the end face of the inducer support seat through an annular boss arranged on the outer wall of the second pin shaft.
3. The positioning welding tool of claim 1, wherein the support frame comprises a template, a positioning sleeve and a first screw; the bottom end of the template is vertically erected on the inner surface of a bottom deck of the vehicle body, and the left end of the template is provided with a pin shaft fixing hole for fixing a second pin shaft; the right end of the bracket is provided with a limiting guide sleeve fixing hole for fixing a limiting guide sleeve in the limiting frame and a supporting block mounting plate for mounting a supporting block in the limiting frame; the locating sleeve penetrates through the pin shaft fixing hole of the template and is fastened on the template through a first screw, the inner hole of the locating sleeve is attached to the outer wall of the second pin shaft, and the second pin shaft penetrates out of the locating sleeve, so that the limiting shaft and the supporting frame are fixedly connected.
4. The positioning welding tool of claim 1, wherein the limiting frame comprises a second screw, a supporting block, a bolt, a limiting guide sleeve and a third screw; the supporting block comprises a transverse plate and a vertical plate which are vertically connected, the transverse plate of the supporting block is used for positioning the outer edge of a right-end disc of the adjuster support, the vertical plate of the supporting block is positioned with the template through a bolt, and the supporting block is fastened on a supporting block mounting plate of the template through a second screw; the limiting guide sleeve is fastened at the limiting guide sleeve fixing hole of the template through a third screw and used for positioning the left end protruding shaft of the adjuster support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221909000.XU CN217832490U (en) | 2022-07-21 | 2022-07-21 | Adjuster support fixed-position welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221909000.XU CN217832490U (en) | 2022-07-21 | 2022-07-21 | Adjuster support fixed-position welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217832490U true CN217832490U (en) | 2022-11-18 |
Family
ID=84039889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221909000.XU Active CN217832490U (en) | 2022-07-21 | 2022-07-21 | Adjuster support fixed-position welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217832490U (en) |
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2022
- 2022-07-21 CN CN202221909000.XU patent/CN217832490U/en active Active
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