CN219745888U - Sunken trimming device of aluminum alloy profile die cavity - Google Patents
Sunken trimming device of aluminum alloy profile die cavity Download PDFInfo
- Publication number
- CN219745888U CN219745888U CN202321042819.5U CN202321042819U CN219745888U CN 219745888 U CN219745888 U CN 219745888U CN 202321042819 U CN202321042819 U CN 202321042819U CN 219745888 U CN219745888 U CN 219745888U
- Authority
- CN
- China
- Prior art keywords
- sliding
- aluminum alloy
- repairing
- trimming
- cushion block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009966 trimming Methods 0.000 title claims abstract description 31
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 27
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses an aluminum alloy section cavity concave trimming device, and belongs to the technical field of rail transit vehicle section trimming tools; the utility model comprises the following steps: the side walls of the pair of frame profiles are provided with sliding grooves along the length direction; the pair of support rods are in threaded connection with a first I-beam, the first I-beam is in sliding connection with the sliding groove of the frame profile, and the bottom ends of the support rods are rotationally connected with a base which is in contact with a workpiece; the top end of the repairing cushion block is provided with a second I-beam which can be in sliding connection with the sliding groove of the frame profile; in the working state, the repairing cushion block is fixedly connected with the workpiece, and the supporting rod is driven to rotate and drive the frame profile to lift the repairing workpiece.
Description
Technical Field
The utility model relates to the technical field of rail transit vehicle profile trimming tools, in particular to an aluminum alloy profile cavity concave trimming device.
Background
Aluminum alloy profile structures are used for high-speed rail motor train units and part of urban rail projects, and the wall thickness of the profile is thinner in order to meet the light structural design of the train body. The periphery of a welding line cavity is easy to deform in the welding process of the aluminum alloy section, and the welding line cavity is regulated and repaired in a mechanical or flame regulating and repairing mode, so that the welding line cavity is convex relative to the section cavity, the regulation and repair of the cavity recess of the section are more difficult, the inherent shape is difficult to recover after the regulation and repair, the regulating and repairing effect is poor, and the appearance quality of a vehicle body is also influenced;
therefore, in view of the above problems, the utility model provides an aluminum alloy profile cavity concave trimming device capable of effectively improving trimming efficiency and effect and improving appearance quality of a vehicle body after welding.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides the aluminum alloy section cavity concave trimming device which can assist operators in trimming in the production and manufacturing process of an aluminum alloy vehicle body structure, so that the trimming efficiency and effect can be effectively improved, and the appearance quality of the welded vehicle body can be improved;
in order to achieve the above object, the present utility model provides the following technical solutions:
the utility model discloses an aluminum alloy section cavity concave trimming device, which comprises:
the side walls of the pair of frame profiles are provided with sliding grooves along the length direction;
the pair of support rods are in threaded connection with a first I-beam, the first I-beam is in sliding connection with the sliding groove of the frame profile, and the bottom ends of the support rods are rotationally connected with a base which is in contact with a workpiece;
the top end of the repairing cushion block is provided with a second I-beam which can be in sliding connection with the sliding groove of the frame profile;
and in a working state, the trimming cushion block is fixedly connected with the workpiece, and drives the support rod to rotate and drive the frame profile to lift up to trim the workpiece.
Further, the bottom end of the second I-beam is fixedly connected with a bump, a groove for accommodating the bump is formed in the upper portion of the repairing cushion block, and a bolt penetrating through the groove and the bump is arranged on the repairing cushion block.
Further, the first i-beam web is provided with a threaded hole, the threaded hole extends along the height direction of the first i-beam, and is in threaded connection with the support rod through the threaded hole.
Further, a through hole is formed in the side wall of the first I-beam, a positioning rivet is connected with the through hole in a threaded mode, and the supporting rod is locked through the positioning rivet.
Further, the upper wing plate and the lower wing plate of the first I-beam and the second I-beam are respectively provided with a sliding block assembly, and the sliding blocks are in sliding connection with the sliding grooves of the frame section bars.
Further, the sliding block assembly comprises a sliding block, and the sliding block is fixedly connected with the first I-beam and the second I-beam through fixing rivets.
Further, the jack has been seted up on the bracing piece top, the bracing piece bottom is formed with cone portion, cone portion end is formed with the spheroid, the base top is formed with the ball groove, the spheroid with the universal swivelling joint of ball groove.
In the technical scheme, the aluminum alloy section cavity concave trimming device provided by the utility model has the beneficial effects that:
the aluminum alloy section cavity concave repairing device designed by the utility model can effectively assist a repairing operator to carry out repairing operation, improves the repairing effect of a section cavity concave area and the welding quality of a vehicle body, is convenient to use, and has the beneficial effects of reducing the repairing time of the vehicle body, improving the production efficiency and reducing the production cost.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is an isometric view of an aluminum alloy section cavity recess trimming device disclosed by the utility model;
FIG. 2 is an exploded view of an aluminum alloy profile cavity recession trimming device disclosed by the utility model;
FIG. 3 is a front view of an aluminum alloy section cavity recession trimming device disclosed by the utility model;
FIG. 4 is a cross-sectional view A-A of an aluminum alloy section cavity depression adjustment device disclosed by the utility model;
FIG. 5 is a left side view of an aluminum alloy section cavity depression adjustment device disclosed by the utility model;
fig. 6 is a top view of an aluminum alloy section cavity concave trimming device.
Reference numerals illustrate:
a frame profile 1; adjusting and repairing the cushion block 2; a support rod 3; a base 4; a first i-beam 5; a second i-beam 6; a plug pin 7; positioning a rivet 8; a slider 9; the rivet 10 is set.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
See fig. 1-3;
the utility model discloses an aluminum alloy section cavity concave trimming device, which comprises:
the side walls of the pair of frame profiles 1 are provided with sliding grooves along the length direction; specifically, the cross section of the frame section bar 1 is in a rectangular structure, and the four side walls of the frame section bar 1 are provided with sliding grooves;
the pair of support rods 3 are in threaded connection with a first I-shaped beam 5, the support rods 3 are screw rods, external threads are arranged on the outer surfaces of the support rods 3, the support rods 3 are in sliding connection with the sliding grooves of the frame section bar 1 through the first I-shaped beam 5, the positions of the support rods 3 on the frame section bar 1 are convenient to adjust, the use is convenient, and the bottoms of the support rods 3 are rotatably connected with a base 4 which is in contact with a workpiece;
the top end of the repairing cushion block 2 is provided with a second I-beam 6 which can be in sliding connection with the sliding groove of the frame profile 1, and the repairing cushion block 2 is in sliding connection with the sliding groove of the frame profile 1 through the second I-beam 6, so that the repairing cushion block is convenient to be positioned between the pair of support rods 3;
under the operating condition, see fig. 3, the repairing cushion block 2 is fixedly connected with the workpiece, specifically, the repairing cushion block 2 is fixedly connected in a spot welding mode through a welding process, during repairing, the supporting rod 3 is driven to rotate, the frame profile 1 is driven by the supporting rod 3 to lift up, thereby drawing the concave part of the workpiece up and down, repairing the workpiece, after repairing, the repairing cushion block 2 is removed by grinding off the welding seam between the workpiece and the repairing cushion block 2 through a repairing tool, and finally, repairing and grinding the spot welding position on the surface of the workpiece is carried out by using the repairing tool, so that repairing and restoring of the concave position of the profile cavity are completed.
See fig. 2;
preferably, the bottom end of the second I-beam 6 is fixedly connected with a bump, the upper part of the repairing cushion block 2 is provided with a groove for accommodating the bump, and the repairing cushion block 2 is provided with a bolt 7 penetrating through the groove and the bump.
During assembly, the second I-beam 6 is in sliding connection with the two frame profiles 1 through wing plates, the bottom end of the second I-beam 6 is inserted into a groove at the top end of the repairing cushion block 2 through a convex block, and a bolt 7 penetrates through the groove of the repairing cushion block 2 and the convex block of the second I-beam 6 to connect the second I-beam 6 and the repairing cushion block 2;
see fig. 1, 2;
preferably, the web of the first I-beam 5 is provided with a threaded hole, the threaded hole extends along the height direction of the first I-beam 5 and is in threaded connection with the support rod 3 through the threaded hole, so that the first I-beam 5 and the support rod 3 are in spiral transmission;
in order to lock the relative position between the support bar 3 and the first i-beam 5, as shown in fig. 2 and 6, preferably, the side wall of the first i-beam 5 is provided with a through hole, and the through hole is in threaded connection with a positioning rivet 8, so that the support bar 3 is locked by the positioning rivet 8. In the locking state, the tail end of the positioning rivet 8 is in abutting contact with the supporting rod 3. When unlocked, the tail end of the positioning rivet 8 is far away from the supporting rod 3;
see fig. 5;
preferably, the upper wing plate and the lower wing plate of the first i-beam 5 and the second i-beam 6 are respectively provided with a sliding block component, the sliding blocks are in sliding connection with the sliding grooves of the frame profile 1 through the sliding block components, the sliding block components comprise sliding blocks 9, the sliding blocks 9 can be in sliding connection with the sliding grooves of the frame profile 1, and the sliding blocks 9 are fixedly connected with the first i-beam 5 and the second i-beam 6 through fixing rivets 10.
See fig. 4;
preferably, the jack has been seted up on bracing piece 3 top, installs the torsion bar through the jack, and convenient rotatory bracing piece 3, bracing piece 3 bottom are formed with the cone portion, and the cone portion end is formed with the spheroid, and base 4 top is formed with the ball groove, and the spheroid is universal swivelling joint with the ball groove. The lower surface of the base 4 is always in contact with the upper surface of the workpiece, and point contact indentation is avoided.
In the technical scheme, the aluminum alloy section cavity concave trimming device provided by the utility model has the working principle that:
the base 4 is placed on two sides of a concave area of a workpiece, the trimming cushion block 2 is welded at a concave deformation position of a section bar in a spot welding mode, the trimming cushion block 2 is connected with the bolt 7 and the second I-beam 6, the supporting rods 3 on two sides are adjusted after the trimming cushion block 2 is heated, the supporting rods 3 are driven to rotate and lift the frame section bar 1, the trimming cushion block 2 is pulled, a pulling acting force effect is generated on the concave deformation position of the section bar, and finally trimming and restoring of the concave position of the section bar cavity are completed through local trimming and grinding, so that the effect is good.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a device is repaiied in sunken accent of aluminum alloy ex-trusions die cavity which characterized in that includes:
a pair of frame profiles (1), the side walls of which are provided with sliding grooves along the length direction;
the pair of support rods (3) are in threaded connection with a first I-beam (5), the first I-beam (5) is in sliding connection with the sliding groove of the frame profile (1), and a base (4) in contact with a workpiece is rotatably connected to the bottom ends of the support rods (3);
the top end of the trimming cushion block (2) is provided with a second I-beam (6) which can be in sliding connection with the sliding groove of the frame profile (1);
under the operating condition, the trimming cushion block (2) is fixedly connected with the workpiece, and drives the supporting rod (3) to rotate and drive the frame section bar (1) to lift up the trimming workpiece.
2. The aluminum alloy profile cavity depression adjustment device according to claim 1, wherein;
the bottom end of the second I-beam (6) is fixedly connected with a bump, the upper part of the trimming cushion block (2) is provided with a groove for accommodating the bump, and the trimming cushion block (2) is provided with a bolt (7) penetrating through the groove and the bump.
3. The aluminum alloy profile cavity depression adjustment device according to claim 1, wherein;
the web of the first I-beam (5) is provided with a threaded hole, the threaded hole extends along the height direction of the first I-beam (5) and is in threaded connection with the supporting rod (3) through the threaded hole.
4. A device for adjusting and repairing a cavity of an aluminum alloy profile according to claim 3, wherein the device comprises;
the side wall of the first I-beam (5) is provided with a through hole, the through hole is in threaded connection with a positioning rivet (8), and the support rod (3) is locked through the positioning rivet (8).
5. A device for adjusting and repairing the cavity of an aluminum alloy profile according to claim 2 or 3, wherein;
the upper wing plate and the lower wing plate of the first I-beam (5) and the second I-beam (6) are respectively provided with a sliding block component, and the sliding blocks are in sliding connection with the sliding grooves of the frame profile (1) through the sliding block components.
6. The aluminum alloy profile cavity depression adjustment device according to claim 5, wherein;
the sliding block assembly comprises a sliding block (9), and the sliding block (9) is fixedly connected with the first I-beam (5) and the second I-beam (6) through fixing rivets (10).
7. The aluminum alloy profile cavity depression adjustment device according to claim 1, wherein;
the utility model discloses a ball bearing device, including support rod (3), base (4), jack has been seted up on bracing piece (3) top, bracing piece (3) bottom is formed with cone portion, cone portion end is formed with the spheroid, base (4) top is formed with the ball groove, the spheroid with the universal swivelling joint of ball groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321042819.5U CN219745888U (en) | 2023-05-05 | 2023-05-05 | Sunken trimming device of aluminum alloy profile die cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321042819.5U CN219745888U (en) | 2023-05-05 | 2023-05-05 | Sunken trimming device of aluminum alloy profile die cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219745888U true CN219745888U (en) | 2023-09-26 |
Family
ID=88092507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321042819.5U Active CN219745888U (en) | 2023-05-05 | 2023-05-05 | Sunken trimming device of aluminum alloy profile die cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219745888U (en) |
-
2023
- 2023-05-05 CN CN202321042819.5U patent/CN219745888U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202461856U (en) | Positioning clamp for lower edge beam reinforcing plate of automobile door frame | |
| CN110757073B (en) | General welding frock is slowly crossed with traction pillow to tip chassis | |
| CN114515927B (en) | Welding workbench for butt joint of metal plates and butt joint method thereof | |
| CN114932155A (en) | Reshaping device for vehicle door remanufacturing | |
| CN219745888U (en) | Sunken trimming device of aluminum alloy profile die cavity | |
| CN114393307B (en) | Both sides centre gripping formula welding frock | |
| CN212311462U (en) | Steady hardware mould processing clamp | |
| CN212577833U (en) | Laser cutting machine | |
| CN112453518A (en) | Finish machining device and method for two inner shaft surfaces of steering knuckle | |
| CN219053634U (en) | Machining clamp for automobile steering knuckle | |
| CN214557660U (en) | Finish machining device for two inner shaft surfaces of steering knuckle | |
| CN114799003B (en) | Processing device and processing technology for neck-equipped flat welded steel pipe flange | |
| CN214558331U (en) | Laser cutting device for metal plate | |
| CN212885994U (en) | Automobile welding fixture device | |
| CN113478152A (en) | Jacking mechanism, side clamping device, accessory welding tool and welding method | |
| CN219902143U (en) | Base structure of auto repair practice platform | |
| CN220902215U (en) | Light-weight floating cutting beam of laser cutting machine | |
| CN206936264U (en) | Anvil has and forging apparatus | |
| CN217862848U (en) | Ultrasonic welding jig | |
| CN219053384U (en) | Vertical plate welding positioning tool for ship repairing and manufacturing | |
| CN220093571U (en) | Upper center positioning device of side wall steel structure door of railway vehicle | |
| CN220480656U (en) | Bridge welding machine | |
| CN221891181U (en) | Welding jig for frame of moped | |
| CN220805002U (en) | Shaping equipment with reliable installation | |
| CN211840593U (en) | Laser welding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |