CN221018832U - Layer-by-layer milling device for detecting welding residual stress - Google Patents
Layer-by-layer milling device for detecting welding residual stress Download PDFInfo
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- CN221018832U CN221018832U CN202322795488.9U CN202322795488U CN221018832U CN 221018832 U CN221018832 U CN 221018832U CN 202322795488 U CN202322795488 U CN 202322795488U CN 221018832 U CN221018832 U CN 221018832U
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- axis driving
- fixedly arranged
- milling
- driving assembly
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- 238000003801 milling Methods 0.000 title claims abstract description 64
- 238000003466 welding Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model discloses a fixture structure, belongs to the technical field of layer-by-layer milling devices, and particularly relates to a layer-by-layer milling device for detecting welding residual stress, which comprises: the rack is fixedly arranged on the machine table; the triaxial driving mechanism is arranged on the frame; the three-axis driving mechanism consists of an X-axis driving assembly, a Y-axis driving assembly and a Z-axis driving assembly; the milling platform is fixedly arranged on an X-axis driving assembly of the three-axis driving mechanism; the milling machine is fixedly arranged on the Y-axis driving assembly of the three-axis driving mechanism; the clamp is fixedly arranged on the milling platform; the utility model realizes one section of the milling machine and the milling platform by three-axis driving, so as to realize real-time calibration of the workpiece, and simultaneously the workpiece is fixed on the milling platform by a clamp, so that the condition of shaking and the like when the workpiece works is prevented; in addition, the utility model can reduce milling cost and improve working efficiency.
Description
Technical Field
The utility model discloses a clamp structure, belongs to the technical field of layer-by-layer milling devices, and particularly relates to a layer-by-layer milling device for detecting welding residual stress.
Background
The method for measuring the residual stress in the welding member is not unified temporarily, and currently applied methods mainly comprise a layer-by-layer milling method, a layer-by-layer drilling method, a layer-stripping X-ray diffraction method, a core rod sleeving method and the like;
The layer-by-layer milling method is to adopt milling, grinding and polishing, corrosion, electrolytic corrosion or electric spark ablation and the like to strip the ground surface, so that the residual stress on the surface is released, the test piece is deformed, the deformation is caused, and then the stress [7] in the cut layer can be calculated according to the elasticity theory. The advantage of this method is that internal stresses with a large gradient in thickness can be determined.
However, in the prior art, a fixed mode is mostly adopted for layer-by-layer milling, and the workpiece is required to be subjected to position calibration before each work, and the requirements on the precision of positions and programs are very high, so that the milling efficiency is low and the cost is high.
Disclosure of utility model
The utility model aims to: there is provided a layer-by-layer milling device for detecting welding residual stress, solving the above-mentioned problems.
The technical scheme is as follows: a layer-by-layer milling device for detecting weld residual stress, the layer-by-layer milling device comprising: the rack is fixedly arranged on the machine table; the triaxial driving mechanism is arranged on the frame; the three-axis driving mechanism consists of an X-axis driving assembly, a Y-axis driving assembly and a Z-axis driving assembly; the milling platform is fixedly arranged on an X-axis driving assembly of the three-axis driving mechanism; the milling machine is fixedly arranged on the Y-axis driving assembly of the three-axis driving mechanism; and the clamp is fixedly arranged on the milling platform.
In a further embodiment, the X-axis drive assembly and the Z-axis drive assembly are configured to move the milling stage in an X-axis direction and a Z-axis direction; the Y-axis driving assembly enables the milling machine to realize X-axis direction movement.
In a further embodiment, the bottom of the frame is provided with feet.
In a further embodiment, the Z-axis drive assembly includes: the first motor is fixedly arranged on the frame; the first linear bearing is fixedly arranged in the frame, and the screw rod is connected with the rotating shaft of the first motor through a coupler; the first sliding rail and the second sliding block are fixedly arranged at the bottom of the frame; and the first connecting seat is simultaneously connected with the first sliding rail sliding block and the bearing of the first linear bearing.
In a further embodiment, the X-axis drive assembly comprises: the second sliding rail and the sliding block are fixedly arranged on the first connecting seat; the second motor is fixedly arranged on one side of the sliding rail of the second sliding rail sliding block; the screw rod of the second linear bearing is connected with the rotating shaft of the second motor through a coupler; and the second connecting seat is simultaneously connected with the second sliding rail sliding block and the bearing of the second linear bearing.
In a further embodiment, the Y-axis drive assembly comprises: the third motor is fixedly arranged on the top of the frame; the third linear bearing is fixedly arranged on the support frame of the rack, and the screw rod is connected with the rotating shaft of the third motor through a coupler; the third sliding rail and the sliding block are fixedly arranged in the rack support frame; and the third connecting seat is simultaneously connected with the third sliding rail sliding block and the bearing of the third linear bearing.
In a further embodiment, the clamp is comprised of a base plate, a clamping groove, and a fixing bolt.
The beneficial effects are that: the utility model discloses a fixture structure, belongs to the technical field of layer-by-layer milling devices, and particularly relates to a layer-by-layer milling device for detecting welding residual stress, which comprises: the rack is fixedly arranged on the machine table; the triaxial driving mechanism is arranged on the frame; the three-axis driving mechanism consists of an X-axis driving assembly, a Y-axis driving assembly and a Z-axis driving assembly; the milling platform is fixedly arranged on an X-axis driving assembly of the three-axis driving mechanism; the milling machine is fixedly arranged on the Y-axis driving assembly of the three-axis driving mechanism; the clamp is fixedly arranged on the milling platform; the utility model realizes one section of the milling machine and the milling platform by three-axis driving, so as to realize real-time calibration of the workpiece, and simultaneously the workpiece is fixed on the milling platform by a clamp, so that the condition of shaking and the like when the workpiece works is prevented; in addition, the utility model can reduce milling cost and improve working efficiency.
Drawings
Fig. 1 is an isometric view of the present utility model.
Fig. 2 is a schematic diagram of the present utility model.
Fig. 3 is a front view of the present utility model.
Fig. 4 is a schematic view of the clamp of the present utility model.
Reference numerals: the milling machine comprises a frame 1, a three-shaft driving mechanism 2, an X-shaft driving assembly 3, a Y-shaft driving assembly 4, a Z-shaft driving assembly 5, a milling table 6, a milling machine 7, a clamp 8, a bottom plate 9, a clamping groove 10 and a fixing bolt 11.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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 mechanically or electrically connected; 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 addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
A layer-by-layer milling device for detecting weld residual stress, the layer-by-layer milling device comprising: the frame 1 is fixedly arranged on the machine table; the triaxial driving mechanism 2 is arranged on the frame 1; the three-axis driving mechanism 2 is composed of an X-axis driving assembly 3, a Y-axis driving assembly 3 and a Z-axis driving assembly 3; the milling table 6 is fixedly arranged on the X-axis driving assembly 3 of the three-axis driving mechanism 2; the milling machine 7 is fixedly arranged on the Y-axis driving assembly 3 of the three-axis driving mechanism 2; and the clamp 8 is fixedly arranged on the milling table 6.
In one embodiment, as shown in fig. 1 to 3, the X-axis drive assembly 3 and the Z-axis drive assembly 3 are configured to move the milling stage 6 in the X-axis direction and the Z-axis direction; the Y-axis drive assembly 3 is configured to move the milling machine 7 in the X-axis direction.
In one embodiment, as shown in fig. 1 to 3, the bottom of the frame 1 is provided with a foot.
In one embodiment, as shown in fig. 1 to 3, the Z-axis driving assembly 3 includes: the first motor is fixedly arranged on the frame 1; the first linear bearing is fixedly arranged in the frame 1, and the screw rod is connected with the rotating shaft of the first motor through a coupler; the first sliding rail and the first sliding block are fixedly arranged at the bottom of the frame 1; and the first connecting seat is simultaneously connected with the first sliding rail sliding block and the bearing of the first linear bearing.
In one embodiment, as shown in fig. 1 to 3, the X-axis driving assembly 3 includes: the second sliding rail and the sliding block are fixedly arranged on the first connecting seat; the second motor is fixedly arranged on one side of the sliding rail of the second sliding rail sliding block; the screw rod of the second linear bearing is connected with the rotating shaft of the second motor through a coupler; and the second connecting seat is simultaneously connected with the second sliding rail sliding block and the bearing of the second linear bearing.
In one embodiment, as shown in fig. 1 to 3, the Y-axis driving assembly 3 includes: the third motor is fixedly arranged on the top of the frame 1; the third linear bearing is fixedly arranged on the support frame of the frame 1, and the screw rod is connected with the rotating shaft of the third motor through a coupler; the third sliding rail and sliding block is fixedly arranged in the support frame of the frame 1; and the third connecting seat is simultaneously connected with the third sliding rail sliding block and the bearing of the third linear bearing.
In one embodiment, as shown in fig. 4, the clamp 8 is composed of a bottom plate 9, a clamp groove 10, and a fixing bolt 11.
Working principle: when the three-axis milling fixture works, a workpiece is firstly placed in a clamping groove 10 in a clamp 8 and is fixed through a plurality of fixing bolts 11, and after the workpiece is fixed, the three-axis driving mechanism 2 works to position the workpiece and mill the workpiece layer by layer;
When Z-axis adjustment is needed, a first motor on the Z-axis driving assembly 3 works, and the first motor rotates to drive a first linear bearing to work, so that a first connecting seat is driven to move on a first sliding rail and a sliding block, and the Z-axis front-back movement of the milling table 6 is realized;
When the X-axis is required to be adjusted, a second motor on the X-axis driving assembly 3 works, and the second motor rotates to drive a second linear bearing to work, so that the milling table 6 is driven to move on the first sliding rail and the sliding block, and the X-axis left-right movement of the milling table 6 is realized;
When Y-axis adjustment is needed, a third motor on the Y-axis driving assembly 3 works, and the third motor rotates to drive a third linear bearing to work, so that the milling machine 7 is driven to move on a third sliding rail and a sliding block, and the left-right movement of the Y-axis of the milling machine 7 is realized.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (7)
1. A layer-by-layer milling device for detecting welding residual stress, the layer-by-layer milling device comprising: the rack is fixedly arranged on the machine table; the triaxial driving mechanism is arranged on the frame; the three-axis driving mechanism consists of an X-axis driving assembly, a Y-axis driving assembly and a Z-axis driving assembly; the milling platform is fixedly arranged on an X-axis driving assembly of the three-axis driving mechanism; the milling machine is fixedly arranged on the Y-axis driving assembly of the three-axis driving mechanism; and the clamp is fixedly arranged on the milling platform.
2. The layer-by-layer milling apparatus for detecting welding residual stress according to claim 1, wherein the X-axis drive assembly and the Z-axis drive assembly are configured to move the milling stage in an X-axis direction and a Z-axis direction; the Y-axis driving assembly enables the milling machine to realize X-axis direction movement.
3. A layer-by-layer milling device for detecting welding residual stress according to claim 1, wherein the bottom of the frame is provided with feet.
4. The layer-by-layer milling apparatus for detecting welding residual stress according to claim 1, wherein the Z-axis driving assembly comprises: the first motor is fixedly arranged on the frame; the first linear bearing is fixedly arranged in the frame, and the screw rod is connected with the rotating shaft of the first motor through a coupler; the first sliding rail and the second sliding block are fixedly arranged at the bottom of the frame; and the first connecting seat is simultaneously connected with the first sliding rail sliding block and the bearing of the first linear bearing.
5. The layer-by-layer milling apparatus for detecting weld residual stress of claim 4, wherein the X-axis drive assembly comprises: the second sliding rail and the sliding block are fixedly arranged on the first connecting seat; the second motor is fixedly arranged on one side of the sliding rail of the second sliding rail sliding block; the screw rod of the second linear bearing is connected with the rotating shaft of the second motor through a coupler; and the second connecting seat is simultaneously connected with the second sliding rail sliding block and the bearing of the second linear bearing.
6. The layer-by-layer milling apparatus for detecting welding residual stress according to claim 1, wherein the Y-axis driving assembly comprises: the third motor is fixedly arranged on the top of the frame; the third linear bearing is fixedly arranged on the support frame of the rack, and the screw rod is connected with the rotating shaft of the third motor through a coupler; the third sliding rail and the sliding block are fixedly arranged in the rack support frame; and the third connecting seat is simultaneously connected with the third sliding rail sliding block and the bearing of the third linear bearing.
7. The layer-by-layer milling device for detecting welding residual stress according to claim 1, wherein the jig is composed of a bottom plate, a clamping groove and a fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322795488.9U CN221018832U (en) | 2023-10-18 | 2023-10-18 | Layer-by-layer milling device for detecting welding residual stress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322795488.9U CN221018832U (en) | 2023-10-18 | 2023-10-18 | Layer-by-layer milling device for detecting welding residual stress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221018832U true CN221018832U (en) | 2024-05-28 |
Family
ID=91178934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322795488.9U Active CN221018832U (en) | 2023-10-18 | 2023-10-18 | Layer-by-layer milling device for detecting welding residual stress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221018832U (en) |
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2023
- 2023-10-18 CN CN202322795488.9U patent/CN221018832U/en active Active
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