CN211759551U - Full-automatic welding ball welding machine - Google Patents
Full-automatic welding ball welding machine Download PDFInfo
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- CN211759551U CN211759551U CN202020306918.XU CN202020306918U CN211759551U CN 211759551 U CN211759551 U CN 211759551U CN 202020306918 U CN202020306918 U CN 202020306918U CN 211759551 U CN211759551 U CN 211759551U
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Abstract
The utility model discloses a full-automatic welding ball welder, which comprises a lathe, wherein a chuck and a tailstock of the lathe are respectively provided with a thimble for supporting a workpiece to be machined; the encoder is arranged on a tailstock of the lathe through a bracket; the encoder roller is arranged on the encoder and can be in rolling contact with a workpiece to be machined; the automatic welding gun group is arranged on a main shaft box of the lathe and is used for welding a workpiece to be machined; and the automatic welding gun group and the encoder are connected with a control system of the lathe. The utility model provides a full-automatic welding ball welding machine, modern design, simple structure, it will treat the machined part through the thimble on chuck and the tailstock and support and lean on and live, welds through automatic welding gun group to control by the encoder, thereby realized spherical or similar spherical part quick, efficient welding.
Description
Technical Field
The utility model relates to a welding equipment, concretely relates to full-automatic welding ball welding machine.
Background
A spherical or similar spherical part is mainly formed by welding two hemispheres in a combined manner to form an annular welding line. The spherical or similar spherical part needs to be clamped and positioned by a clamp in the welding process, and if the spherical or similar spherical part is not positioned, the spherical or similar spherical part is in a free state, so that certain difficulty is brought to welding. After the spherical or similar spherical parts are clamped and positioned by the clamp, welding is mainly performed by manpower, and two persons are needed to be matched during welding, so that manpower is wasted, and production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel in design, rational in infrastructure, be convenient for operation, can promote production efficiency's full-automatic welding ball welding machine.
In order to achieve the above object, the present invention provides the following technical solutions:
a fully automatic solder ball bonding machine, comprising:
the lathe is provided with a thimble used for propping against a workpiece to be machined, wherein the chuck and the tailstock of the lathe are both provided with thimbles;
the encoder is arranged on a tailstock of the lathe through a support;
the encoder roller is arranged on the encoder and can be in rolling contact with the workpiece to be machined;
the automatic welding gun group is arranged on a main spindle box of the lathe and is used for welding a workpiece to be machined;
and the automatic welding gun group and the encoder are connected with a control system of the lathe.
Preferably, the ejector pin is a Morse ejector pin.
Preferably, the encoder is an incremental encoder.
Preferably, the automatic welding gun group is provided with a horizontal tracking probe with an angle sensor for measuring the relative position of the welding torch and the double side walls of the groove in real time, and a horizontal adjusting mechanism for adjusting the horizontal position of the welding torch.
Preferably, the automatic welding gun group includes a vertical tracking probe with a displacement sensor for measuring the relative position of the welding torch and the welding bead in real time, and a vertical adjustment mechanism for adjusting the height position of the welding torch.
Preferably, the top end of the vertical tracking probe with the displacement sensor adopts a roller structure.
Preferably, the automatic welding gun set includes a yaw motor for controlling the yaw of the welding torch.
The utility model provides a full-automatic welding ball welding machine, modern design, simple structure, it will treat that machined part (spherical or similar spherical part) supports through the thimble on chuck and the tailstock and lean on and withstand, welds through automatic welding gun group to control by the encoder, thereby realized spherical or similar spherical part quick, efficient welding.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a full-automatic welding ball welder provided by the embodiment of the utility model.
Description of reference numerals:
1. an automatic welding gun set; 2. a thimble; 3. a workpiece to be processed; 4. turning a lathe; 5. an encoder; 6. an encoder roller; 7. and (4) a bracket.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.
As shown in fig. 1, a fully automatic solder ball bonding machine includes:
a lathe 4, wherein a chuck and a tailstock of the lathe are both provided with a thimble 2 used for propping against a workpiece 3 to be processed;
an encoder 5 mounted on a tailstock of the lathe 4 via a bracket 7;
an encoder roller 6 which is mounted on the encoder 5 and can be in rolling contact with the member to be machined 3;
the automatic welding gun group 1 is arranged on a spindle box of the lathe 4 and is used for welding a workpiece 3 to be machined;
the automatic welding gun group 1 and the encoder 5 are both connected with a control system of the lathe 4.
Specifically, the automatic welding gun group 1, the thimble 2, the lathe 4, the encoder 5 and the encoder roller 6 are mature products existing in the market, and technicians in the field can select conventional products according to operation requirements, so that materials are selected more widely, and replaceable spare and accessory parts are easy to find. The support 7 can adopt the existing adjusting support on the market according to the installation requirements of the encoder 5 and the encoder roller 6, can also be automatically processed and assembled according to the operation condition, and preferably selects the support which can be adjusted in the vertical direction, the horizontal direction and the depth direction. Or the support 7 can be adjusted in multiple directions and at multiple angles.
The thimble 2 is preferably a Morse thimble, and the encoder 5 is preferably an incremental encoder.
When the automatic welding gun group 1 selects the existing products, a horizontal tracking probe with an angle sensor, a vertical tracking probe with a displacement sensor, and an automatic welding gun group with a horizontal adjusting mechanism, a longitudinal adjusting mechanism and a deflection motor are preferably selected. The horizontal tracking probe with the angle sensor can measure the relative position of the welding torch and the double side walls of the groove in real time, the horizontal adjusting mechanism can adjust the horizontal position of the welding torch, the vertical tracking probe with the displacement sensor can measure the relative position of the welding torch and a welding bead in real time, the longitudinal adjusting mechanism can adjust the height position of the welding torch, and the deflection motor can control the deflection angle of the welding torch.
The automatic welding gun set 1 in this embodiment is an automatic welding gun set having the above-mentioned components.
According to the full-automatic welding ball welder, the thimble 2 used for abutting against the workpiece to be machined 3 is arranged on the chuck and the tailstock of the lathe 4, the encoder 5 is arranged on the tailstock of the lathe 4 through the support 7, the encoder roller 6 is arranged on the encoder 5 and can be in rolling contact with the workpiece to be machined 3, the automatic welding gun group 1 is arranged on the spindle box of the lathe 4 and is used for welding the workpiece to be machined 3, and the automatic welding gun group 1 and the encoder 5 are both connected with the control system of the lathe 4.
The member 3 to be machined may be a spherical member or a similar spherical part, as shown in fig. 1, and in the present embodiment, the member 3 to be machined is a spherical member. Firstly, splicing and welding a fan-shaped piece with radian into a hemispherical piece on a base station or a chuck seat in a spot welding mode; next, a hole is drilled in the workpiece 3 to be machined, one hole in each hemisphere, for example by means of a radial drilling machine. When drilling, firstly a semi-spherical part is arranged on a chuck of a workbench of a radial drilling machine, a hole is drilled at the top end of one semi-spherical part, and a hole is drilled at the top end of the other semi-spherical part in the same way. When the two hemispherical members are combined into a whole spherical member (a member 3 to be machined), the two holes are coaxial and the connecting line of the two holes passes through the center of the sphere. Then, when the integral welding is carried out, the two hemispherical parts can be clamped by utilizing the clamp, so that the workpiece 3 to be machined is integrally spherical, the workpiece 3 to be machined is arranged on the lathe 4, and the workpiece 3 to be machined is placed between the two ejector pins 2. The hole of a hemisphere piece is inserted into the thimble 2 of the chuck of the lathe 4, and the tailstock is adjusted to ensure that the thimble 2 on the tailstock is inserted into the hole of the other hemisphere piece, so that the workpiece 3 to be processed is integrally supported through the two thimbles 2, and the workpiece 3 to be processed can also rotate on the lathe 4. The clamp is removed, and the workpiece 3 to be processed is supported by the rotary table and driven to rotate. The encoder roller 6 is in flexible contact with the excircle of the workpiece to be processed 3 and rotates in a friction mode. The encoder roller 6 measures the rotation speed of the workpiece 3 to be processed and the rotation position of the workpiece 3 to be processed, and controls the welding linear speed of the workpiece 3 to be processed and the change position of a welding torch (on the automatic welding gun set 1, hereinafter, the welding torch is also referred to as the welding torch on the automatic welding gun set 1) through the encoder 5.
The automatic welding gun group 1 adopts a horizontal tracking probe with an angle sensor to measure the relative position of the welding torch and the double side walls of the groove in real time, and adjusts the horizontal position of the welding torch in real time through a horizontal adjusting mechanism according to the measured value, so as to realize the constant distance between the welding torch and the side walls of the groove.
Through the control of the control system in the lathe 4, the relative position of the welding torch and the welding bead of the automatic welding gun group 1 can be measured in real time by adopting the vertical tracking probe with the displacement sensor, and the top end of the vertical tracking probe preferably adopts a roller structure to realize flexible contact with the welding bead, so that the resistance is reduced, and the tracking precision is improved. And according to the measured value returned by the vertical tracking probe, the height position of the welding torch is adjusted in real time through the longitudinal adjusting mechanism, and the distance between the welding torch and the surface of the welding bead is ensured.
As shown in fig. 1, under the control of a control system in a lathe 4, an encoder roller 6 in flexible contact with the outer wall of a workpiece 3 to be processed feeds back a signal after single-pass single-circle welding is finished, and controls a welding torch to deflect to another welding pass through a deflection motor on an automatic welding gun group 1 to start second welding; after the second welding is finished, the encoder 5 (which generates a signal through the encoder roller 6) feeds back a signal, and then the welding torch is lifted through the longitudinal adjusting mechanism to start another layer of welding, and the welding is repeatedly performed in a two-layer mode. The welding process starts from the bottom of a welding seam, the bottom is divided into three layers, the middle layer is welded firstly, then the welding torch is deflected, and the other two layers are welded; the process is automatically carried out from the second layer to the top. The mode of one layer and multiple channels can obtain excellent welding channel shape and smooth welding channel surface, the welding channel and the groove side wall are fully fused and smoothly transited, welding defects such as slag inclusion, undercut and the like are avoided, and the welding slag has good self-slag-removing performance.
Above-mentioned full-automatic welding ball-welding machine, modern design, simple structure, it will treat that machined part (spherical or similar spherical part) supports to live through thimble on chuck and the tailstock, welds through automatic welding rifle group to controlled by the encoder, thereby realized the quick, the efficient welding of spherical or similar spherical part.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. A full automatic solder ball bonding machine, comprising:
the lathe is provided with a thimble used for propping against a workpiece to be machined, wherein the chuck and the tailstock of the lathe are both provided with thimbles;
the encoder is arranged on a tailstock of the lathe through a support;
the encoder roller is arranged on the encoder and can be in rolling contact with the workpiece to be machined;
the automatic welding gun group is arranged on a main spindle box of the lathe and is used for welding a workpiece to be machined;
and the automatic welding gun group and the encoder are connected with a control system of the lathe.
2. The fully automatic ball bonding machine of claim 1 wherein said pins are Morse pins.
3. The fully automatic solder ball bonding machine of claim 1 wherein said encoder is an incremental encoder.
4. The fully automatic welding ball welder according to any of claims 1 to 3, wherein the automatic welding gun set has a horizontal tracking probe with an angle sensor for real-time measurement of the relative position of the welding torch and the double side walls of the groove, and a horizontal adjustment mechanism for adjusting the horizontal position of the welding torch.
5. The fully automatic welding ball welder according to claim 4, wherein the automated welding gun set has a vertical tracking probe with a displacement sensor that measures the relative position of the welding torch and the weld bead in real time and a longitudinal adjustment mechanism that adjusts the height position of the welding torch.
6. The fully automatic ball welding machine of claim 5, wherein said vertical tracking probe with displacement sensor has a roller structure at its tip.
7. The fully automatic welding ball welder of claim 5, wherein the automatic gun group has a yaw motor that controls the torch yaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020306918.XU CN211759551U (en) | 2020-03-12 | 2020-03-12 | Full-automatic welding ball welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020306918.XU CN211759551U (en) | 2020-03-12 | 2020-03-12 | Full-automatic welding ball welding machine |
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| CN211759551U true CN211759551U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020306918.XU Active CN211759551U (en) | 2020-03-12 | 2020-03-12 | Full-automatic welding ball welding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116141003A (en) * | 2023-02-15 | 2023-05-23 | 芜湖市辉旺机电科技有限公司 | Spherical shell welding robot |
-
2020
- 2020-03-12 CN CN202020306918.XU patent/CN211759551U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116141003A (en) * | 2023-02-15 | 2023-05-23 | 芜湖市辉旺机电科技有限公司 | Spherical shell welding robot |
| CN116141003B (en) * | 2023-02-15 | 2024-03-08 | 江苏科耐特智能机器人有限公司 | Spherical shell welding robot |
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