CN220029130U - Rotating mechanism of welding fixture - Google Patents
Rotating mechanism of welding fixture Download PDFInfo
- Publication number
- CN220029130U CN220029130U CN202321564026.XU CN202321564026U CN220029130U CN 220029130 U CN220029130 U CN 220029130U CN 202321564026 U CN202321564026 U CN 202321564026U CN 220029130 U CN220029130 U CN 220029130U
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- telescopic
- air
- rotating
- hollow shaft
- shaft
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- 238000003466 welding Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Abstract
The utility model provides a rotating mechanism of a welding fixture, which comprises a bracket, a base, a rotating disk, a telescopic positioning assembly and an air source assembly, wherein the bracket is arranged on the base; the telescopic positioning assembly comprises a plurality of telescopic pins, a telescopic cylinder, a rotating shaft and a connecting hollow shaft, wherein the first end of the connecting hollow shaft is connected with the first end of the telescopic cylinder, the second end of the connecting hollow shaft is in threaded connection with the rotating shaft, and the telescopic pins are arranged on the end face of the second end of the telescopic cylinder; the rotary disk is provided with a plurality of positioning pin holes and a plurality of air nozzles, the positioning pin holes correspond to the telescopic pins one by one, the rotary shaft extends out of the disk surface of the rotary disk, and at least the air nozzles are in sealing butt joint with the air source assembly. According to the rotating mechanism of the welding fixture, the telescopic cylinder which can be telescopic through rotation of the rotating shaft is arranged on the base, and the telescopic pin is driven to be fixed or separated from the rotating disc, so that the rotating disc can be fixed in a changeable angle or stable manner, and the position or the posture of the rotating disc is fixed accurately and conveniently.
Description
Technical Field
The utility model relates to the field of welding tool fixtures, in particular to a rotating mechanism of a welding tool fixture.
Background
On the production line of large-scale equipment, the welding of equipment is the most common assembly method, and the solder joint of a work piece is numerous, and the welding position is various, if the work piece keeps motionless, the welding need be gone on under various attitudes, and is very unfriendly to operating personnel.
The workpiece is clamped on the rotatable clamp, so that the problem can be obviously solved, the clamp is easy to rotate, the workpiece can be realized only by arranging a hinge structure on the support and the central shaft, the workpiece is easy to move under the condition, welding deviation can be generated, and the requirement on high precision of automatic welding cannot be met.
Disclosure of Invention
Based on this, it is necessary to provide a rotation mechanism of the welding jig in view of at least one of the problems mentioned above.
The utility model provides a rotating mechanism of a welding fixture, which comprises a bracket, a base, a rotating disk, a telescopic positioning assembly and an air source assembly, wherein the bracket is arranged on the base; the telescopic positioning assembly and the air source assembly are arranged on the base, and the base is connected to the top end of the bracket;
the telescopic positioning assembly comprises a plurality of telescopic pins, a telescopic cylinder, a rotating shaft and a connecting hollow shaft, wherein the first end of the connecting hollow shaft is connected with the first end of the telescopic cylinder, the second end of the connecting hollow shaft is in threaded connection with the rotating shaft, and the telescopic pins are arranged on the end face of the second end of the telescopic cylinder;
the rotary disk is provided with a plurality of positioning pin holes and a plurality of air nozzles, the positioning pin holes correspond to the telescopic pins one by one, the rotary shaft extends out of the disk surface of the rotary disk, and at least the air nozzles are in sealing butt joint with the air source assembly.
In one embodiment, the first end of the connecting hollow shaft is detachably connected with the end cover of the first end of the telescopic cylinder.
In one embodiment, the telescopic positioning assembly further comprises a connecting ring and a fixing nut, the connecting ring is connected to the first end face of the telescopic cylinder through the fixing nut, and the connecting hollow shaft is connected to the connecting ring.
In one embodiment, a threaded hole is formed in the first end face of the telescopic pin, and the telescopic pin is connected to the second section end face of the telescopic cylinder through a screw.
In one embodiment, a limiting block is arranged in the inner cavity of the base, and the edge of the second end of the connecting hollow shaft can be abutted against the limiting block.
In one embodiment, the air source assembly comprises an air pipe, a connector and a quick release connector, wherein the quick release connector is fixedly connected with the first end of the air pipe, the second end of the air pipe is connected with the connector, and the connector is connected with the air tap.
In one embodiment, the air source assembly further comprises a hollow rubber plug and a spring, wherein the hollow rubber plug is arranged between the connector and the air tap, and the spring is sleeved on the air pipe and abuts against the end face of the hollow rubber plug.
The technical scheme provided by the embodiment of the utility model has the following beneficial technical effects:
according to the rotating mechanism of the welding fixture, the telescopic cylinder which can be telescopic through rotation of the rotating shaft is arranged on the base, and the telescopic pin is driven to be fixed or separated from the rotating disc, so that the rotating disc can be fixed at a variable angle or stably, the position of the rotating disc is fixed or the posture of the rotating disc is adjusted accurately and conveniently, and the welding fixture is well suitable for the requirements of clamping different workpieces and posture change during clamping.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
FIG. 1 is a schematic perspective view of a rotating mechanism of a welding fixture according to an embodiment of the present utility model;
FIG. 2 is a perspective partial cross-sectional view of a rotation mechanism of a welding jig in an embodiment of the utility model;
FIG. 3 is a schematic view showing a plane structure of a rotation mechanism of a welding jig according to an embodiment of the present utility model;
fig. 4 is a schematic cross-sectional view of view A-A in fig. 3.
Reference numerals illustrate:
100-bracket, 200-base, 300-rotating disk, 400-telescopic positioning assembly, 500-air source assembly;
210-limiting blocks;
310-positioning pin holes and 320-air nozzles;
410-telescopic pins, 420-telescopic cylinders, 430-rotating shafts and 440-connecting hollow shafts;
510-an air pipe, 520-a connector, 530-a quick-release connector, 540-a hollow rubber plug and 550-a spring.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The figures show possible embodiments of the utility model. This utility model may, however, be embodied in many different forms and is not limited to the embodiments described herein with reference to the accompanying drawings. The embodiments described by reference to the drawings are exemplary for a more thorough understanding of the present disclosure and should not be construed as limiting the present utility model. Furthermore, if detailed descriptions of known techniques are unnecessary for the illustrated features of the present utility model, such technical details may be omitted.
It will be understood by those skilled in the relevant art that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless expressly stated otherwise, as understood by those skilled in the art. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It should be understood that the term "and/or" as used herein includes all or any element and all combination of one or more of the associated listed items.
The following describes the technical solution of the present utility model and how the technical solution solves the technical problems described above with specific examples.
The rotating mechanism of the welding fixture provided by the utility model, as shown in fig. 1-4, comprises a bracket 100, a base 200, a rotating disc 300, a telescopic positioning assembly 400 and an air source assembly 500; the telescopic positioning assembly 400 and the air source assembly 500 are both arranged on the base 200, and the base 200 is connected to the top end of the bracket 100. The bracket 100 is a supporting component of the whole rotating mechanism, and the height of the bracket is determined according to the size of the workpiece, and the bracket is used for suspending the workpiece, the base 200 and related parts, so that the operation of the subsequent rotating gesture is convenient. The base 200 is fixed on the bracket 100, the base 200 can be cylindrical, wherein the rotary disk 300, the telescopic positioning assembly 400 and the air source assembly 500 are installed, 4-8 clamps for clamping workpieces can be arranged on the rotary disk 300, the rotary disk 300 can rotate around the shaft under certain conditions, and after being changed from one position to another position, the rotary disk 300 can be fixed by the telescopic positioning assembly 400. The air supply assembly 500 is a component that provides compressed air, typically an interface to an air compressor.
The telescopic positioning assembly 400 comprises a plurality of telescopic pins 410, a telescopic cylinder 420, a rotary shaft 430 and a connecting hollow shaft 440, wherein a first end of the connecting hollow shaft 440 is connected to the first end of the telescopic cylinder 420, a second end of the connecting hollow shaft 440 is in threaded connection with the rotary shaft 430, and the telescopic pins 410 are arranged on the end face of the second end of the telescopic cylinder 420. The rotation shaft 430 may be rotated by a wrench to move the telescopic cylinder 420 linearly in the axial direction by connecting the hollow shaft 440, and the telescopic pins 410 are connected to the telescopic cylinder 420
The rotating disc 300 is provided with a plurality of positioning pin holes 310 and a plurality of air nozzles 320, the positioning pin holes 310 are in one-to-one correspondence with the telescopic pins 410, the rotating shaft 430 extends out of the disc surface of the rotating disc 300, and at least the air nozzles 320 are in sealing butt joint with the air source assembly 500. The telescopic cylinder 420 moves linearly in the axial direction, so that the telescopic pin 410 moves in the axial parallel direction, and enters or exits the positioning pin hole 310, thereby fixing or releasing the rotating disc 300. Similarly, by sizing the rotary disk 300 to a new position, the air source assembly 500 can be docked with the air nozzle 320 to effectively avoid the air outlet tube 510 of the rotary mechanism from being entangled.
The rotating mechanism of the welding fixture provided by the utility model is characterized in that the telescopic cylinder 420 which can be telescopic through the rotation of the rotating shaft 430 is arranged on the base 200, and the telescopic pin 410 is driven to be fixed or separated from the rotating disc 300, so that the rotating disc 300 can be fixed in a changeable angle or stable manner, the position of the rotating disc 300 is fixed or the posture of the rotating disc 300 is adjusted accurately and conveniently, and the welding fixture is well suitable for the requirements of clamping different workpieces and posture changes during clamping.
Alternatively, in one embodiment of the present utility model, as shown in FIGS. 2 and 4, a first end of the connecting hollow shaft 440 is detachably connected to an end cap of the first end of the telescoping cylinder 420. Specifically, in one implementation, the telescopic positioning assembly 400 further includes a connecting ring and a fixing nut, the connecting ring is connected to the first end face of the telescopic cylinder 420 through the fixing nut, and the connecting hollow shaft 440 is connected to the connecting ring. By means of the detachable connection, the installation and maintenance of the telescopic positioning assembly 400 is facilitated, while the relative rotation of the rotation shaft 430 and the connecting hollow shaft 440 is ensured. Alternatively, and in combination with the previous embodiment, in another embodiment of the present utility model, a threaded hole is provided on a first end surface of the telescopic pin 410, and the telescopic pin 410 is connected to a second end surface of the telescopic cylinder 420 by a screw. Similarly, the installation and the disassembly of the telescopic pin 410 can be conveniently realized by adopting the threaded holes and the screws, and the device is convenient to manufacture and maintain.
Alternatively, in another embodiment of the present utility model, as shown in fig. 2 and 4, a limiting block 210 is disposed in the inner cavity of the base 200, and the second end edge of the hollow shaft 440 may abut against the limiting block 210. Through stopper 210, will connect hollow shaft 440's working stroke limit in certain within range, avoid rotation of rotation axis 430 excessively, after connecting hollow shaft 440 supports to stopper 210 on, rotation axis 430 can not rotate any more, telescopic pin 410 just also returns fully, rotary disk 300 can fully rotate this moment, need not to continue to shrink telescopic pin 410, just also avoid unnecessary work allowance, improve production efficiency.
Optionally, in another embodiment of the present application, as shown in fig. 2, the air source assembly 500 includes an air tube 510, a connector 520, and a quick release connector 530, wherein the quick release connector 530 is fixedly connected to a first end of the air tube 510, a second end of the air tube 510 is connected to the connector 520, and the connector 520 is connected to the air tap 320. Optionally, in combination with the foregoing embodiment, in one specific implementation, the air source assembly 500 further includes a hollow rubber plug 540 and a spring 550, where the hollow rubber plug 540 is disposed between the connector 520 and the air tap 320, and the spring 550 is sleeved on the air tube 510 and abuts against an end surface of the hollow rubber plug 540. By means of the spring 550 and hollow rubber stopper 540, a sealed interface of the air source assembly 500 with the air cap 320 on the rotating disk 300 is ensured, and the whole sealing process is reliable.
It will be appreciated by those skilled in the art that the terms "first," "second," and "second" have been discussed herein for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present specification, a particular feature, structure, material, or characteristic may be combined in any suitable manner in one or more embodiments or examples.
The foregoing is only a partial embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. The rotating mechanism of the welding fixture is characterized by comprising a bracket, a base, a rotating disk, a telescopic positioning assembly and an air source assembly; the telescopic positioning assembly and the air source assembly are arranged on the base, and the base is connected to the top end of the bracket;
the telescopic positioning assembly comprises a plurality of telescopic pins, a telescopic cylinder, a rotating shaft and a connecting hollow shaft, wherein the first end of the connecting hollow shaft is connected with the first end of the telescopic cylinder, the second end of the connecting hollow shaft is in threaded connection with the rotating shaft, and the telescopic pins are arranged on the end face of the second end of the telescopic cylinder;
the rotary disk is provided with a plurality of positioning pin holes and a plurality of air nozzles, the positioning pin holes correspond to the telescopic pins one by one, the rotary shaft extends out of the disk surface of the rotary disk, and at least the air nozzles are in sealing butt joint with the air source assembly.
2. The welding jig rotation mechanism of claim 1 wherein the first end of the connecting hollow shaft is detachably connected to the end cap of the first end of the telescoping tube.
3. The welding jig rotating mechanism according to claim 2, wherein the telescopic positioning assembly further comprises a connecting ring and a fixing nut, the connecting ring is connected to the first end face of the telescopic cylinder through the fixing nut, and the connecting hollow shaft is connected to the connecting ring.
4. The rotating mechanism of the welding fixture according to claim 1, wherein a threaded hole is formed in a first end face of the telescopic pin, and the telescopic pin is connected to a second end face of the telescopic cylinder through a screw.
5. The rotating mechanism of the welding fixture according to claim 1, wherein a limiting block is arranged in the inner cavity of the base, and the second end edge of the connecting hollow shaft can be abutted against the limiting block.
6. The welding jig rotating mechanism according to claim 1, wherein the air source assembly comprises an air pipe, a connector and a quick release connector, the quick release connector is fixedly connected with a first end of the air pipe, a second end of the air pipe is connected with the connector, and the connector is connected with the air tap.
7. The welding fixture rotation mechanism of claim 6, wherein the air source assembly further comprises a hollow rubber plug and a spring, the hollow rubber plug is arranged between the connector and the air tap, and the spring is sleeved on the air pipe and abuts against the end face of the hollow rubber plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321564026.XU CN220029130U (en) | 2023-06-19 | 2023-06-19 | Rotating mechanism of welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321564026.XU CN220029130U (en) | 2023-06-19 | 2023-06-19 | Rotating mechanism of welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220029130U true CN220029130U (en) | 2023-11-17 |
Family
ID=88724740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321564026.XU Active CN220029130U (en) | 2023-06-19 | 2023-06-19 | Rotating mechanism of welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220029130U (en) |
-
2023
- 2023-06-19 CN CN202321564026.XU patent/CN220029130U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |