CN216229281U - Fixed scalable axial end face positioning platform of guide rail - Google Patents
Fixed scalable axial end face positioning platform of guide rail Download PDFInfo
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- CN216229281U CN216229281U CN202122542848.5U CN202122542848U CN216229281U CN 216229281 U CN216229281 U CN 216229281U CN 202122542848 U CN202122542848 U CN 202122542848U CN 216229281 U CN216229281 U CN 216229281U
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- axial end
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- positioning platform
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Abstract
The utility model discloses a guide rail fixed type telescopic axial end face positioning platform which comprises a support frame, a sliding frame, an axial end face positioning platform and a spiral positioner, wherein the sliding frame is arranged at the front end of the support frame in a vertically sliding mode, a base of the spiral positioner is fixed on the support frame, a screw rod end of the spiral positioner is connected with the inner top of the sliding frame through a connecting piece, the axial end face positioning platform is arranged at the upper part of the sliding frame, and the axial end face positioners are symmetrically arranged on two sides of the axial end face positioning platform. The utility model provides an axial end face location platform dead weight great, installation, demolish inconvenient problem. The potential safety hazard is avoided, the assembly efficiency is improved, and the labor cost is saved.
Description
Technical Field
The utility model belongs to the technical field of assembly and manufacturing of large parts, and particularly relates to a guide rail fixed type telescopic axial end face positioning platform which is mainly used for positioning an axial joint and an end face of an engine thrust beam in an airplane folding general assembly jig.
Background
The thrust beam of the aircraft engine needs to be installed in the belly of the aircraft, the installation height is higher than the distance from the working table surface, and the axial joint and the end face of the thrust beam need to be positioned and fixed.
However, in the existing axial end face positioning platform, a support frame is designed on a working table, an axial end face positioning moving platform is installed on the support frame, and the axial end face positioning moving platform and the support frame are connected by a clamp.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a guide rail fixed type telescopic axial end face positioning platform.
The technical scheme of the utility model is as follows:
the utility model provides a fixed scalable axial end face positioning platform of guide rail, includes support frame, sliding frame, axial end face positioning platform and spiral locator, the front end of support frame is gliding from top to bottom and is equipped with sliding frame, the base of spiral locator is fixed on the support frame, and the screw rod end of spiral locator passes through the connecting piece to be connected with sliding frame's interior top, and sliding frame's upper portion is equipped with axial end face positioning platform, and axial end face positioning platform's bilateral symmetry is equipped with axial end face locator.
Preferably, vertical guide rails are respectively arranged on two sides of the front end face of the support frame, a sliding block matched with the vertical guide rails is arranged on the back face of the sliding frame, and the sliding block of the sliding frame slides along the vertical guide rails on two sides of the front end of the support frame by adjusting the spiral positioner.
Preferably, the vertical guide rail is provided with a limiting block for preventing the sliding block from slipping.
Preferably, the support frame is further provided with a positioning and locking device for positioning and locking the sliding frame, and the positioning and locking device is in a bolt or buckle form.
Preferably, the axial end face locator includes fixing base, slide bar, fitting pin, fixed plate, reference column and gag lever post, transversely set up the through-hole that supplies the slide bar to pass on the fixing base, be equipped with the fitting hole on the fixing base, the downthehole fitting pin that is equipped with of fitting hole, the one end of slide bar is passed the through-hole and is equipped with the fixed plate, and the other end is equipped with the gag lever post, is equipped with the reference column on the fixed plate.
Preferably, the rear side of the support frame is provided with an inclined strut.
The utility model provides an axial end face location platform dead weight great, installation, demolish inconvenient problem. The potential safety hazard is avoided, the assembly efficiency is improved, and the labor cost is saved.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a side view of the preferred embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
in the figure: support frame 1, sliding frame 2, axial end face location platform 3, spiral locator 4, location locking device 5, axial end face locator 6, slider 7, perpendicular guide rail 8, bracing 9, fixing base 61, slide bar 62, fitting pin 63, fixed plate 64, reference column 65, gag lever post 66, the stopper 81 of slippage.
Detailed Description
The present invention will be further described with reference to the following examples, however, the scope of the present invention is not limited to the following examples.
Example 1: fig. 1-fig. 3 show a fixed scalable axial end face positioning platform of guide rail, including support frame 1, sliding frame 2, axial end face positioning platform 3 and spiral locator 4, the front end of support frame 1 is equipped with sliding frame 2 that can slide from top to bottom, the base of spiral locator 4 is fixed on support frame 1, and the screw rod end of spiral locator 4 passes through the connecting piece to be connected with the interior top of sliding frame 2, and the upper portion of sliding frame 2 is equipped with axial end face positioning platform 3, and the bilateral symmetry of axial end face positioning platform 3 is equipped with axial end face locator 6. The utility model avoids the defect that the axial end face positioning platform in the original scheme can be installed and removed by cooperation of multiple persons, only one person is needed to operate the spiral positioner and the positioning and locking device easily, time and labor are saved, and the assembly production working efficiency of airplane products is effectively improved.
Preferably, vertical guide rails 8 are respectively arranged on two sides of the front end face of the support frame 1, a sliding block 7 matched with the vertical guide rails 8 is arranged on the back face of the sliding frame 2, and the sliding block 7 of the sliding frame 2 slides along the vertical guide rails 8 on two sides of the front end of the support frame 1 by adjusting the spiral positioner 4.
Preferably, the vertical guide rail 8 is provided with a limit block 81 for preventing the sliding block 7 from slipping.
Preferably, the support frame 1 is further provided with a positioning and locking device 5 for positioning and locking the sliding frame 2, and the positioning and locking device 5 is in a bolt or buckle form.
Preferably, the axial end face positioner 6 includes a fixing seat 61, a sliding rod 62, a locking pin 63, a fixing plate 64, a positioning column 65 and a limiting rod 66, a through hole for the sliding rod 62 to pass through is transversely formed in the fixing seat 61, a locking hole is formed in the fixing seat 61, the locking pin 63 is arranged in the locking hole, the fixing plate 64 is arranged by allowing one end of the sliding rod 62 to pass through the through hole, the limiting rod 66 is arranged at the other end of the sliding rod 62, and the positioning column 65 is arranged on the fixing plate 64.
Preferably, the rear side of the support frame 1 is provided with an inclined strut 9.
The utility model has the following installation steps:
1. firstly, a support frame 1 is fixed on a working platform below an aircraft engine thrust beam in a bolt or welding mode, two vertical parallel fixed vertical guide rails 8 are arranged on one side of the support frame 1, an inclined strut 9 is arranged on the other side of the support frame 1 to provide vertical stability of the support frame 1, four sliding blocks 7 are arranged on the guide rail side of an axial end face positioning platform 3 close to the support frame 1, and every two sliding blocks 7 are matched with one vertical guide rail 8.
2. A spiral positioner 4 is arranged between the support frame 1 and the sliding frame 2, the base part of the spiral positioner 4 is fixed on the support frame 1, and the screw part in the spiral positioner 4 is fixedly connected with the axial end face positioning platform 3.
3. A positioning and locking device 5 is arranged between the support frame 1 and the sliding frame 2, one part of the positioning and locking device 5 is arranged on the support frame 1, the other part of the positioning and locking device is arranged on the axial end face positioning platform 3, when the axial end face positioning platform 3 moves to the working height position, the axial end face positioning platform 3 can be locked manually, and the locking mode can be a bolt or a buckle.
4. Install axial end face location ware 6 on axial end face location platform 3, axial end face location ware 6 is the symmetry installation, slide bar 62 can control alone and stretch out and draw back, it stretches out to the distal end and when by the fitting pin 63 locking, for operating position, can provide axial and end face location, when axial end face location ware 6 contracts simultaneously about, for non-operating position, can reduce its shared space, move up at axial end face location platform 3 and move down the in-process and can avoid bumping with the product in narrow space, carry out reverse operation according to above-mentioned process and can return non-operating condition.
The design and installation of the device need to meet the following requirements:
1. the heights of the supporting frame and the sliding frame are close to each other, otherwise, the working position is too high, the positioning precision of the device is reduced, and the height difference between the supporting frame and the sliding frame can be improved along with the improvement of the precision, the strength and the assembly precision of each sub-part in the system.
2. Two guide rails and the spiral positioner are arranged in parallel, so that smooth movement is ensured without interference. Only the working state of the tail end has a positioning requirement, and if the axial end face positioning platform has a process precision requirement, the two guide rails and the spiral positioner 4 need to be parallel and ensure the guiding precision.
3. Each guide rail is provided with two sliding blocks 7, and the distance between the two sliding blocks 7 is not less than one third of the height of the sliding frame 2. However, as the precision, strength and assembly precision of the guide rail and the slider 7 in the guide rail pair system are improved, the distance can be reduced.
4. The positioning and locking device 5 should be located slightly close to the screw positioner 4 so that when the worker operates the device to the working position, the screw positioner 4 can be rotated by one hand and the positioning and locking device 5 can be operated by the other hand.
The utility model drives the axial end face positioning platform to move by the aid of the spiral positioner 4, the in-place locking is realized by the aid of the positioning and locking device 5, and the spiral positioner 4 and the positioning and locking device 5 can be realized by adopting a simple mechanical structure or by adding an electrified electromechanical control system.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a fixed scalable axial end face positioning platform of guide rail, includes support frame, sliding frame, axial end face positioning platform and spiral locator, its characterized in that, the front end of support frame is gliding from top to bottom and is equipped with sliding frame, the base of spiral locator is fixed on the support frame, and the screw rod end of spiral locator passes through the connecting piece to be connected with sliding frame's interior top, and sliding frame's upper portion is equipped with axial end face positioning platform, and axial end face positioning platform's bilateral symmetry is equipped with the axial end face locator.
2. The guide rail fixed type telescopic axial end face positioning platform according to claim 1, wherein vertical guide rails are respectively arranged on two sides of the front end face of the support frame, a sliding block matched with the vertical guide rails is arranged on the back face of the sliding frame, and the sliding block of the sliding frame slides along the vertical guide rails on two sides of the front end of the support frame by adjusting the spiral positioner.
3. The rail-fixed telescopic axial end face positioning platform according to claim 2, wherein the vertical rail is provided with a limiting block for preventing the sliding block from slipping.
4. The guide rail fixed type telescopic axial end face positioning platform according to claim 1, wherein a positioning and locking device for positioning and locking the sliding frame is further arranged on the supporting frame, and the positioning and locking device is in a bolt or buckle form.
5. The guide rail fixed type telescopic axial end face positioning platform according to claim 1, wherein the axial end face positioner comprises a fixed seat, a sliding rod, a locking pin, a fixed plate, a positioning column and a limiting rod, wherein the fixed seat is transversely provided with a through hole for the sliding rod to pass through, the fixed seat is provided with the locking hole, the locking pin is arranged in the locking hole, one end of the sliding rod passes through the through hole to be provided with the fixed plate, the other end of the sliding rod is provided with the limiting rod, and the fixed plate is provided with the positioning column.
6. The track-fixed telescopic axial end face positioning platform of claim 1, wherein a diagonal brace is provided at a rear side of the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122542848.5U CN216229281U (en) | 2021-10-22 | 2021-10-22 | Fixed scalable axial end face positioning platform of guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122542848.5U CN216229281U (en) | 2021-10-22 | 2021-10-22 | Fixed scalable axial end face positioning platform of guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216229281U true CN216229281U (en) | 2022-04-08 |
Family
ID=80989897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122542848.5U Active CN216229281U (en) | 2021-10-22 | 2021-10-22 | Fixed scalable axial end face positioning platform of guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216229281U (en) |
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2021
- 2021-10-22 CN CN202122542848.5U patent/CN216229281U/en active Active
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