CN214080021U - Automobile panel welding fixture - Google Patents
Automobile panel welding fixture Download PDFInfo
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- CN214080021U CN214080021U CN202023110372.XU CN202023110372U CN214080021U CN 214080021 U CN214080021 U CN 214080021U CN 202023110372 U CN202023110372 U CN 202023110372U CN 214080021 U CN214080021 U CN 214080021U
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Abstract
The utility model discloses an automobile panel welding fixture, which comprises a workbench, wherein a sliding pressing device and a plurality of fixed pressing mechanisms are arranged on the workbench, and the sliding pressing device and the fixed pressing mechanisms jointly act to complete the positioning and pressing of a workpiece to be welded; the sliding pressing device comprises a first pressing mechanism, a second pressing mechanism, a third pressing mechanism and a base; the fixed pressing mechanism comprises a fixed seat and a third clamping cylinder. The utility model provides an automobile panel welding jig realizes that automobile panel's location compresses tightly, prevents work piece welding deformation, improves the assembly precision and the efficiency of finished product work piece.
Description
Technical Field
The utility model belongs to the technical field of anchor clamps, concretely relates to automobile panel welding jig.
Background
At present, a welding robot is generally used in the field of industrial welding, the welding robot can improve the processing accuracy and the labor productivity of workpieces, the labor intensity of welding workers is reduced, and welding operation can be carried out under harmful working environment. In order to ensure accurate size of a weldment, improve assembly precision and efficiency of finished workpieces and prevent welding deformation in a welding process, a welding fixture is generally adopted to fix the workpieces.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing an automobile covering part welding fixture, realizing the positioning and the compression of the automobile covering part, preventing the welding deformation of workpieces and improving the assembly precision and the efficiency of finished workpieces.
In order to solve the technical problem, the utility model discloses a technical scheme be: the welding fixture for the automobile covering part comprises a workbench, wherein a sliding pressing device and a plurality of fixed pressing mechanisms are arranged on the workbench, and the sliding pressing device and the fixed pressing mechanisms jointly act to complete positioning and pressing of a workpiece to be welded;
the sliding pressing device comprises a first pressing mechanism, a second pressing mechanism and a base, the first pressing mechanism and the second pressing mechanism are connected to the base in a sliding mode, and the first pressing mechanism and the second pressing mechanism move synchronously;
the first pressing mechanism and the second pressing mechanism both comprise a first clamping cylinder, an upright post and a first positioning pin, a clamping arm of the first clamping cylinder is connected with a first pressing block, a first supporting block is arranged at the upper end of the upright post, and the clamping arm of the first clamping cylinder is turned over to press the first pressing block to the first supporting block so as to clamp a workpiece on the first supporting block; the first positioning pin is arranged on one side of the first supporting block and connected with a first telescopic cylinder, and the first telescopic cylinder drives the first positioning pin to move upwards and insert into a positioning hole in a workpiece;
the base is provided with a track, a sliding table is arranged on the track, the first material pressing mechanism and the second material pressing mechanism are arranged on the sliding table, a second telescopic cylinder and a second clamping cylinder are respectively arranged at two ends of the track, the second telescopic cylinder drives the sliding table to move back and forth along the track, a material table is arranged on one side, close to the second clamping cylinder, of the sliding table, and the second telescopic cylinder, the sliding table, the material table and the second clamping cylinder jointly form a third material pressing mechanism;
the fixed pressing mechanism comprises a fixed seat and a third clamping cylinder, the fixed seat is fixedly connected with the workbench, the cylinder body of the third clamping cylinder is fixedly connected with the workbench, the clamping arm of the clamping cylinder is connected with a second pressing block, a second supporting block is arranged at the upper end of the workbench, and the clamping arm of the third clamping cylinder is overturned to enable the second pressing block to press towards the second supporting block so as to clamp a workpiece located on the second supporting block.
Further, the fixed pressing mechanisms are arranged in pairs and specifically are: the two fixed pressing mechanisms are arranged in the same direction.
Further, the fixed pressing mechanism is combined and specifically comprises: the five fixed pressing mechanisms are arranged into a group, the five fixed pressing mechanisms are enclosed into a circle, and the third clamping cylinders of all the fixed pressing mechanisms press towards the center.
Furthermore, the second telescopic cylinder and the base are fixedly connected with a workbench; and the second clamping cylinder is fixedly connected to the base.
Further, a piston rod of the second telescopic cylinder is hinged to the sliding table.
Further, the base has an inclined plane, and the track is arranged on the inclined plane.
Further, the second telescopic cylinder is positioned below the second clamping cylinder.
Further, the track is provided with two tracks.
Further, the fixed connection is a welding or a threaded connection.
Furthermore, the fixed pressing mechanism is also provided with a second positioning pin.
The utility model has the advantages that:
when the automatic welding device works, a workpiece is placed on a workbench, a second positioning pin of the fixed pressing mechanism acts to position the workpiece, meanwhile, the clamping cylinder drives a second pressing block to press down and press the workpiece, then, the sliding pressing device acts, the second telescopic cylinder drives the sliding table to drive the first pressing mechanism and the second pressing mechanism to approach the workpiece, after the target position is reached, the first positioning pins of the first pressing mechanism and the second pressing mechanism position positioning holes in the workpiece, the clamping cylinder overturns to press the first pressing block to the first supporting block so as to clamp the workpiece on the first supporting block, and meanwhile, the clamping arms of the second clamping cylinder overturn to press the workpiece on the material table so as to fix the workpiece to be welded, so that the workpiece is not easy to deform in the automatic welding process, the size of the workpiece is ensured to be accurate, and the assembly precision and efficiency of the finished workpiece are improved; the utility model discloses a first swager constructs, second swager constructs and third swager constructs can fix a position the different positions of same work piece simultaneously and compress tightly, also can fix a position the work piece of three difference and compress tightly, and the practicality is high.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is a first schematic structural view of the sliding pressing mechanism of the present invention;
fig. 4 is a second schematic structural view of the sliding pressing mechanism of the present invention;
fig. 5 is a first schematic structural diagram of the base of the present invention;
fig. 6 is a second schematic structural view of the base of the present invention;
fig. 7 is a first schematic structural diagram of the first pressing mechanism or the second pressing mechanism of the present invention;
fig. 8 is a second schematic structural view of the first pressing mechanism or the second pressing mechanism of the present invention;
fig. 9 is a first schematic structural view of the fixing and pressing mechanism of the present invention;
fig. 10 is a second schematic structural view of the base of the fixing and pressing mechanism of the present invention (including a second positioning pin);
the parts in the drawings are marked as follows:
the device comprises a workbench 1, a sliding pressing device 2, a first pressing mechanism 21, a second pressing mechanism 22, a base 23, a first clamping cylinder 24, an upright post 25, a first positioning pin 26, a first pressing block 27, a first supporting block 28, a first telescopic cylinder 29, a rail 210, a sliding table 211, a second telescopic cylinder 212, a second clamping cylinder 213, a material table 214, a fixed pressing mechanism 3, a fixed seat 31, a third clamping cylinder 32, a second pressing block 33, a second supporting block 34 and a second positioning pin 35.
Detailed Description
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Modifications and substitutions of the methods, steps or conditions of the present invention are within the scope of the present invention without departing from the spirit and substance of the invention.
Example 1: a welding fixture for automobile covering parts comprises a workbench 1, wherein a sliding pressing device 2 and a plurality of fixed pressing mechanisms 3 are arranged on the workbench, and the sliding pressing device and the fixed pressing mechanisms jointly act to complete positioning and pressing of a workpiece to be welded;
as shown in fig. 3-4, the sliding pressing device 2 includes a first pressing mechanism 21, a second pressing mechanism 22 and a base 23, the first pressing mechanism and the second pressing mechanism are both slidably connected to the base, and the first pressing mechanism and the second pressing mechanism move synchronously;
as shown in fig. 7-8, each of the first pressing mechanism and the second pressing mechanism includes a first clamping cylinder 24, an upright 25 and a first positioning pin 26, a clamping arm of the first clamping cylinder is connected to a first pressing block 27, an upper end of the upright is provided with a first supporting block 28, and the clamping arm of the first clamping cylinder is turned over to press the first pressing block to the first supporting block so as to clamp a workpiece on the first supporting block; the first positioning pin is arranged on one side of the first supporting block and is connected with a first telescopic cylinder 29, and the first telescopic cylinder drives the first positioning pin to move upwards and insert into a positioning hole in a workpiece;
as shown in fig. 5-6, the base is equipped with track 210, be equipped with slip table 211 on the track, first swager constructs with the slip table is all located to the second swager constructs, orbital both ends are equipped with second telescopic cylinder 212 and second die clamping cylinder 213 respectively, second telescopic cylinder drive slip table is along track round trip movement, one side that is close to second die clamping cylinder of slip table is equipped with material platform 214, second telescopic cylinder the slip table material platform with second die clamping cylinder constitutes third swager jointly.
The fixed pressing mechanism 3 shown in fig. 9 includes a fixed seat 31 and a third clamping cylinder 32, the fixed seat is fixedly connected with the workbench, a cylinder body of the third clamping cylinder is fixedly connected with the workbench, a clamping arm of the clamping cylinder is connected with a second pressing block 33, a second supporting block 34 is arranged at the upper end of the workbench, and the clamping arm of the third clamping cylinder is turned over to press the second pressing block to the second supporting block so as to clamp a workpiece located on the second supporting block.
The fixed pressing mechanism 3 shown in fig. 10 includes a fixed seat 31 and a third clamping cylinder 32, the fixed seat is fixedly connected with the workbench, a cylinder body of the third clamping cylinder is fixedly connected with the workbench, a clamping arm of the clamping cylinder is connected with a second pressing block 33, a second support block 34 is arranged at the upper end of the workbench, and the clamping arm of the third clamping cylinder is turned over to press the second pressing block to the second support block so as to clamp a workpiece on the second support block; the fixed pressing mechanism is further provided with a second positioning pin 35.
The second positioning pin can be a separate positioning pin and can also be connected with a telescopic cylinder to drive the telescopic cylinder to move.
Fixed hold-down mechanism sets up in pairs and specifically does: the two fixed pressing mechanisms are arranged in the same direction.
The fixed pressing mechanism is combined and arranged and specifically comprises: the five fixed pressing mechanisms are arranged into a group, the five fixed pressing mechanisms are enclosed into a circle, and the third clamping cylinders of all the fixed pressing mechanisms press towards the center.
The second telescopic cylinder and the base are fixedly connected with a workbench; and the second clamping cylinder is fixedly connected to the base.
And a piston rod of the second telescopic cylinder is hinged with the sliding table.
The base is provided with an inclined plane, and the track is arranged on the inclined plane.
The second telescopic cylinder is located below the second clamping cylinder.
The number of the tracks is two.
The fixed connection is welding or threaded connection.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be exhaustive. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The welding fixture for the automobile covering part is characterized by comprising a workbench, wherein a sliding pressing device and a plurality of fixed pressing mechanisms are arranged on the workbench, and the sliding pressing device and the fixed pressing mechanisms jointly act to complete positioning and pressing of a workpiece to be welded;
the sliding pressing device comprises a first pressing mechanism, a second pressing mechanism and a base, the first pressing mechanism and the second pressing mechanism are connected to the base in a sliding mode, and the first pressing mechanism and the second pressing mechanism move synchronously;
the first pressing mechanism and the second pressing mechanism both comprise a first clamping cylinder, an upright post and a first positioning pin, a clamping arm of the first clamping cylinder is connected with a first pressing block, a first supporting block is arranged at the upper end of the upright post, and the clamping arm of the first clamping cylinder is turned over to press the first pressing block to the first supporting block so as to clamp a workpiece on the first supporting block; the first positioning pin is arranged on one side of the first supporting block and connected with a first telescopic cylinder, and the first telescopic cylinder drives the first positioning pin to move upwards and insert into a positioning hole in a workpiece;
the base is provided with a track, a sliding table is arranged on the track, the first material pressing mechanism and the second material pressing mechanism are arranged on the sliding table, a second telescopic cylinder and a second clamping cylinder are respectively arranged at two ends of the track, the second telescopic cylinder drives the sliding table to move back and forth along the track, a material table is arranged on one side, close to the second clamping cylinder, of the sliding table, and the second telescopic cylinder, the sliding table, the material table and the second clamping cylinder jointly form a third material pressing mechanism;
the fixed pressing mechanism comprises a fixed seat and a third clamping cylinder, the fixed seat is fixedly connected with the workbench, the cylinder body of the third clamping cylinder is fixedly connected with the workbench, the clamping arm of the clamping cylinder is connected with a second pressing block, a second supporting block is arranged at the upper end of the workbench, and the clamping arm of the third clamping cylinder is overturned to enable the second pressing block to press towards the second supporting block so as to clamp a workpiece located on the second supporting block.
2. The automobile panel welding jig according to claim 1, characterized in that: fixed hold-down mechanism sets up in pairs and specifically does: the two fixed pressing mechanisms are arranged in the same direction.
3. The automobile panel welding jig according to claim 1, characterized in that: the fixed pressing mechanism is combined and arranged and specifically comprises: the five fixed pressing mechanisms are arranged into a group, the five fixed pressing mechanisms are enclosed into a circle, and the third clamping cylinders of all the fixed pressing mechanisms press towards the center.
4. The automobile panel welding jig according to claim 1, characterized in that: the second telescopic cylinder and the base are fixedly connected with a workbench; and the second clamping cylinder is fixedly connected to the base.
5. The automobile panel welding jig according to claim 1, characterized in that: and a piston rod of the second telescopic cylinder is hinged with the sliding table.
6. The automobile panel welding jig according to claim 1, characterized in that: the base is provided with an inclined plane, and the track is arranged on the inclined plane.
7. The automobile panel welding jig according to claim 6, characterized in that: the second telescopic cylinder is located below the second clamping cylinder.
8. The automobile panel welding jig according to claim 6, characterized in that: the number of the tracks is two.
9. The automobile panel welding jig according to claim 1 or 4, characterized in that: the fixed connection is welding or threaded connection.
10. The automobile panel welding jig according to claim 1, characterized in that: the fixed pressing mechanism is further provided with a second positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110372.XU CN214080021U (en) | 2020-12-22 | 2020-12-22 | Automobile panel welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110372.XU CN214080021U (en) | 2020-12-22 | 2020-12-22 | Automobile panel welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214080021U true CN214080021U (en) | 2021-08-31 |
Family
ID=77430502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023110372.XU Active CN214080021U (en) | 2020-12-22 | 2020-12-22 | Automobile panel welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214080021U (en) |
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2020
- 2020-12-22 CN CN202023110372.XU patent/CN214080021U/en active Active
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