CN215787826U - Positioning tool for automatic welding - Google Patents
Positioning tool for automatic welding Download PDFInfo
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- CN215787826U CN215787826U CN202122054113.8U CN202122054113U CN215787826U CN 215787826 U CN215787826 U CN 215787826U CN 202122054113 U CN202122054113 U CN 202122054113U CN 215787826 U CN215787826 U CN 215787826U
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- cylinder
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- 238000003466 welding Methods 0.000 title claims abstract description 24
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 abstract description 20
- 238000003908 quality control method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
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Abstract
The utility model relates to a positioning tool for automatic welding. Comprises a frame and two groups of clamping components; each clamping assembly comprises a base and two middle seats, a group of clamping modules is arranged on each middle seat, one middle seat is slidably arranged on the base, the other middle seat is fixedly arranged on the base, and a middle seat driving mechanism is arranged on the base; the base of one group of clamping components is slidably arranged on the rack, the base of the other group of clamping components is fixedly arranged on the rack, and a base driving mechanism is arranged on the rack; each clamping module comprises a positioning block and two clamping cylinders, the positioning block is provided with two mutually perpendicular reference surfaces, and each clamping cylinder corresponds to the position of one reference surface. The utility model can realize clamping and fixing of a plurality of parts of an object to be welded, is particularly suitable for welding processing of the square-disc-shaped sheet metal part, realizes mechanical clamping of the welding of the square-disc-shaped sheet metal part, improves the working efficiency and ensures the quality control of the welding processing.
Description
Technical Field
The utility model relates to a positioning tool for automatic welding.
Background
In the prior art, a square-disc-shaped sheet metal part comprises a bottom plate and four side plates connected to the bottom plate, wherein the four side plates are connected end to end, and the joint of each two adjacent side plates is generally required to be welded. In the existing welding process, two adjacent side plates are usually fixed manually and then welded. The working mode has the advantages of low efficiency, difficulty in controlling the welding precision and high defective rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning tool for automatic welding, which comprises a rack and two groups of parallel clamping components arranged on the rack; each clamping assembly comprises a base and two middle seats, a group of clamping modules are arranged on each middle seat respectively, one middle seat can be far away from or close to the other middle seat along the X-axis direction and is slidably arranged on the base, the other middle seat is fixedly arranged on the base, and a middle seat driving mechanism for driving the slidable middle seat to slide is arranged on the base; in the two groups of clamping assemblies, the base of one group of clamping assembly can be far away from or close to the other assembling clamp assembly and is slidably installed on the rack along the Y-axis direction, the base of the other assembling clamp assembly is fixedly installed on the rack, and the rack is provided with a base driving mechanism for driving the slidable base to slide; the Y axis is perpendicular to the X axis; each clamping module comprises a positioning block and two clamping cylinders, the positioning block is provided with two mutually vertical reference surfaces, and each clamping cylinder corresponds to the position of one reference surface; in a clamping cylinder and a reference surface which correspond to each other in position, a clamping block parallel to the reference surface is fixed on a piston rod of the clamping cylinder, and the clamping cylinder drives the clamping block to move away from or close to the reference surface.
The utility model can realize clamping and fixing of a plurality of parts of an object to be welded, is particularly suitable for welding processing of the square-disc-shaped sheet metal part, realizes mechanical clamping of the welding of the square-disc-shaped sheet metal part, improves the working efficiency and ensures the quality control of the welding processing.
Drawings
FIG. 1 shows a perspective view of the present invention;
FIG. 2 shows an exploded perspective view of the present invention;
FIG. 3 shows a top view of the present invention;
FIG. 4 shows a perspective view of a square disc-shaped sheet metal part of the present invention;
FIG. 5 shows a perspective view of the present invention after placement of a square disc-shaped sheet metal part;
fig. 6 shows a schematic view after the square-disc-shaped sheet metal part has been separated on the basis of fig. 5;
figures 7 and 8 show perspective views from two different angles of one of the sets of clamping assemblies of the present invention;
FIG. 9 shows an exploded perspective view of one of the clamping assemblies of the present invention;
fig. 10 to 16 show the working principle of the present invention, respectively.
Reference numerals:
10 machine frame, 101Y-direction guide rail, 102 base positioning block;
20 clamping the assembly;
a 30 base, a 301X-direction guide rail, a 302 base driving cylinder and a 303 middle base positioning stop block;
40 middle seats and 401 middle seats drive cylinders;
50 positioning blocks and 501 reference surfaces;
60 clamping cylinders and 601 clamping blocks;
70 square disc-shaped sheet metal parts, 701 bottom plates, 702 short side plates and 703 long side plates.
Detailed Description
The present application is further described below with reference to the accompanying drawings.
The positioning tool for automatic welding shown in fig. 1 to 9 comprises a frame 10 and two parallel clamping assemblies 20 arranged on the frame 10;
each clamping assembly 20 comprises a base 30 and two middle seats 40, each middle seat 40 is provided with a group of clamping modules, one middle seat 40 can be installed on the base 30 in a sliding manner far away from or close to the other middle seat 40 along the X-axis direction, the other middle seat 40 is fixedly installed on the base 30, and the base 30 is provided with a middle seat driving mechanism for driving the sliding middle seat 40 to slide;
in the two sets of clamping assemblies 20, the base 30 of one of the two sets of clamping assemblies can be slidably mounted on the frame 10 away from or close to the other assembling clamp assembly 20 along the Y-axis direction, the base 30 of the other assembling clamp assembly is fixedly mounted on the frame 10, and the frame 10 is provided with a base driving mechanism for driving the slidable base 30 to slide;
the Y axis is perpendicular to the X axis;
each clamping module comprises a positioning block 50 and two clamping cylinders 60, the positioning block 50 is provided with two mutually perpendicular reference surfaces 501, and each clamping cylinder 60 corresponds to the position of one reference surface 501;
in a clamping cylinder 60 and a reference surface 501 which correspond to each other in position, a clamping block 601 parallel to the reference surface 501 is fixed on a piston rod of the clamping cylinder 60, and the clamping cylinder 60 drives the clamping block 601 to move away from or close to the reference surface 501.
According to the technical scheme, a plurality of parts of the object to be welded can be clamped and fixed, and the welding fixture is particularly suitable for welding machining of square-disc-shaped sheet metal parts, so that mechanical clamping is realized in welding of the square-disc-shaped sheet metal parts, the working efficiency is improved, and the quality control of welding machining is ensured.
The four positioning blocks 50 are distributed at the positions of the four corners of a rectangle. In this embodiment, there are two sets of clamping assemblies 20, each set of clamping assembly 20 has two middle seats 40, and each middle seat is provided with one positioning block 50, that is, four positioning blocks 50.
The base 30 is provided with an X-direction guide rail 301 with the length direction parallel to the X axis, and the slidable middle seat 40 is installed on the X-direction guide rail 301 in a sliding way along the X-direction guide rail 301;
the frame 10 is provided with a Y-guide 101 having a longitudinal direction parallel to the Y-axis, and the slidable base 40 is slidably attached to the Y-guide 101 along the Y-guide 101.
This technical scheme is through setting up X to guide rail and Y to the guide rail in order to be used for guiding the slip of middle seat and base respectively, its reasonable in design.
The middle seat driving mechanism comprises a middle seat driving cylinder 401, the cylinder body of the middle seat driving cylinder 401 is fixedly arranged on the base 30, the piston rod of the middle seat driving cylinder 401 is fixedly connected with the slidable middle seat 40, and the extension and retraction direction of the piston rod of the middle seat driving cylinder 401 is parallel to the X axis;
the base driving mechanism includes a base driving cylinder 302, a cylinder body of the base driving cylinder 302 is fixedly installed on the frame 10, a piston rod of the base driving cylinder 302 is fixedly connected with the slidable base 30, and a telescopic direction of the piston rod of the base driving cylinder 302 is parallel to the Y axis.
The middle seat driving mechanism and the base driving mechanism in the technical scheme have simple structures and are convenient to implement.
A base positioning block 102 which is used for abutting against the slidable base is arranged on the frame 10;
the base driving cylinder 302 pushes the slidable base 30 to slide away from or close to the base positioning block 102, wherein the slidable base 30 is at the base target position when the base driving cylinder 302 pushes the slidable base to abut against the base positioning block 102;
the base 30 of each assembly clamp component is respectively provided with a middle seat positioning stop block 303;
the intermediate seat driving cylinder 401 pushes the slidable intermediate seat 40 to slide away from or close to the intermediate seat positioning stopper 303, wherein the slidable intermediate seat 40 is at the intermediate seat target position when the intermediate seat driving cylinder 401 pushes the intermediate seat positioning stopper 303.
This technical scheme can accurately make slidable base reach preset's base target position through setting up base location dog, can accurately make slidable centre seat reach preset's accurate seat target position through setting up centre seat location dog to overcome the problem that the promotion position that arouses because of base drive actuating cylinder or centre seat drive actuating cylinder drive atmospheric pressure is unstable is difficult to the accuracy and confirms. The technical scheme has reasonable design, so that the objects to be welded can be accurately positioned.
The position of the mid-mount positioning stop in the X-axis is adjustable to facilitate adjustment of different mid-mount target positions.
The position of the base positioning stop in the Y-axis is adjustable to facilitate adjustment of different base target positions.
The welding processing of square disc-shaped sheet metal parts with different sizes is adapted by adjusting the target position of the middle seat and the target position of the base.
The working principle of the utility model is as follows:
as shown in fig. 4, the object to be welded according to the present invention is a square-disc-shaped sheet metal part 70, which comprises a bottom plate 701 and four side plates connected to the bottom plate 701, two of which are short side plates 702 and two of which are long side plates 703, the two long side plates 703 and the two short side plates 702 are alternately connected end to enclose a square frame, the two short side plates 702 face each other, the two long side plates 703 face each other, and the inner angle between the connected one long side plate 703 and the one short side plate 702 is a square frame inner angle;
only the square box of the square-disc shaped sheet metal part is shown in fig. 11 to 16, without the base plate of the square-disc shaped sheet metal part.
As shown in fig. 10, the two sets of clamping assemblies 20 are reset;
as shown in fig. 11, the square-disc-shaped sheet metal part is placed upside down on two sets of clamping assemblies (see fig. 5), the length direction of the long side plate 703 is parallel to the Y axis, the length direction of the short side plate 702 is parallel to the X axis, and four positioning blocks 50 are sleeved in the square-disc-shaped sheet metal part, each positioning block 50 is respectively positioned in one square frame inner angle, one reference surface 501 of each positioning block 50 faces the long side plate 703, the other reference surface 501 of each positioning block faces the short side plate 702, and all the clamping cylinders 60 are positioned outside the square-disc-shaped sheet metal part;
as shown in fig. 12, the slidable base 30 (i.e. the base located on the left side in the figure) is driven to move to the base target position, so that the datum planes 501 of the two positioning blocks 50 on the slidable base 30 facing the short side plate (i.e. the short side plate located on the left side in the figure) are abutted against the short side plate 702;
as shown in fig. 13, during the process of pushing the slidable base 30 to slide, the square-disc-shaped sheet metal part can be pushed to move to the base target position by the two positioning blocks 50 on the slidable base, and when the slidable base 30 reaches the base target position, the reference surfaces 501 of the two positioning blocks 50 on the fixed base, which face the other short side plate (i.e. the short side plate on the right side in the figure), also abut against the other short side plate 702;
as shown in fig. 14, the slidable middle seat 40 (i.e. the middle seat located above in the figure) of the two sets of clamping assemblies is simultaneously driven to move to the middle seat target position, so that the positioning block 50 on the slidable middle seat 40 faces the reference surface 501 of the long side plate 703 (i.e. the long side plate located above in the figure) and abuts against the long side plate 703;
as shown in fig. 15, in the process of pushing the slidable middle seat 40 to slide, the positioning block 50 on the slidable middle seat can push the square-disc-shaped sheet metal part to move to the middle seat target position, and when the slidable middle seat 40 reaches the middle seat target position, the reference surface 501 of the positioning block 50 on the fixed middle seat 40 facing to the other long side plate 703 (i.e. the long side plate located below in the figure) is also abutted against the other long side plate 703;
as shown in fig. 16, each clamping cylinder 60 is actuated to drive the clamping block 601 of each clamping cylinder against the corresponding short side plate 702 or long side plate 703, so that the short side plate 702 and long side plate 703 are clamped between the clamping block 601 and the reference surface 501;
and finishing positioning and clamping.
Claims (5)
1. The utility model provides an automatic positioning tool for welding which characterized in that:
comprises a frame and two groups of parallel clamping components arranged on the frame;
each clamping assembly comprises a base and two middle seats, a group of clamping modules are arranged on each middle seat respectively, one middle seat can be far away from or close to the other middle seat along the X-axis direction and is slidably arranged on the base, the other middle seat is fixedly arranged on the base, and a middle seat driving mechanism for driving the slidable middle seat to slide is arranged on the base;
in the two groups of clamping assemblies, the base of one group of clamping assembly can be far away from or close to the other assembling clamp assembly and is slidably installed on the rack along the Y-axis direction, the base of the other assembling clamp assembly is fixedly installed on the rack, and the rack is provided with a base driving mechanism for driving the slidable base to slide;
the Y axis is perpendicular to the X axis;
each clamping module comprises a positioning block and two clamping cylinders, the positioning block is provided with two mutually vertical reference surfaces, and each clamping cylinder corresponds to the position of one reference surface;
in a clamping cylinder and a reference surface which correspond to each other in position, a clamping block parallel to the reference surface is fixed on a piston rod of the clamping cylinder, and the clamping cylinder drives the clamping block to move away from or close to the reference surface.
2. The automatic welding of claim 1 is with location frock, its characterized in that: the four positioning blocks are distributed at the positions of four corners of a rectangle.
3. The automatic positioning tool for welding according to claim 1 or 2, characterized in that:
the base is provided with an X-direction guide rail with the length direction parallel to the X axis, and the slidable middle base is arranged on the X-direction guide rail in a sliding manner along the X-direction guide rail;
the rack is provided with a Y-direction guide rail with the length direction parallel to the Y axis, and the slidable base is installed on the Y-direction guide rail in a sliding manner along the Y-direction guide rail.
4. The automatic positioning tool for welding according to claim 3, characterized in that:
the middle seat driving mechanism comprises a middle seat driving cylinder, the cylinder body of the middle seat driving cylinder is fixedly arranged on the base, the piston rod of the middle seat driving cylinder is fixedly connected with the slidable middle seat, and the expansion direction of the piston rod of the middle seat driving cylinder is parallel to the X axis;
this base actuating mechanism drives actuating cylinder including the base, and the cylinder body that this base drove actuating cylinder is installed in the frame fixedly, and this base drives actuating cylinder's piston rod and this slidable base fixed connection, and this base drives actuating cylinder's piston rod's flexible direction and is on a parallel with the Y axle.
5. The automatic positioning tool for welding according to claim 4, wherein:
the frame is provided with a base positioning stop block which is used for abutting against the slidable base;
the base driving cylinder pushes the slidable base to slide away from or close to the base positioning stop block, wherein the slidable base is positioned at a base target position when the base driving cylinder pushes the slidable base to abut against the base positioning stop block;
the base of each assembly clamp assembly is respectively provided with a middle seat positioning stop block;
the middle seat driving cylinder pushes the slidable middle seat to slide away from or close to the middle seat positioning stop block, wherein the slidable middle seat is located at the middle seat target position when the middle seat driving cylinder pushes the slidable middle seat to abut against the middle seat positioning stop block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122054113.8U CN215787826U (en) | 2021-08-28 | 2021-08-28 | Positioning tool for automatic welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122054113.8U CN215787826U (en) | 2021-08-28 | 2021-08-28 | Positioning tool for automatic welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215787826U true CN215787826U (en) | 2022-02-11 |
Family
ID=80152887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122054113.8U Active CN215787826U (en) | 2021-08-28 | 2021-08-28 | Positioning tool for automatic welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215787826U (en) |
-
2021
- 2021-08-28 CN CN202122054113.8U patent/CN215787826U/en active Active
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