CN220724315U - Center frame auxiliary fixture for processing soft rotary target - Google Patents
Center frame auxiliary fixture for processing soft rotary target Download PDFInfo
- Publication number
- CN220724315U CN220724315U CN202321346679.0U CN202321346679U CN220724315U CN 220724315 U CN220724315 U CN 220724315U CN 202321346679 U CN202321346679 U CN 202321346679U CN 220724315 U CN220724315 U CN 220724315U
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- China
- Prior art keywords
- sealing ring
- sleeve
- rotary target
- ring
- pressing cylinder
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- 238000007789 sealing Methods 0.000 claims abstract description 88
- 238000003825 pressing Methods 0.000 claims abstract description 36
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 230000007704 transition Effects 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000003754 machining Methods 0.000 claims description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000007779 soft material Substances 0.000 abstract description 4
- 239000013077 target material Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010288 cold spraying Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007737 ion beam deposition Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a center frame auxiliary tool for processing a soft rotary target, which relates to the technical field of auxiliary tools, and comprises a sleeve, wherein the inside of the sleeve is of a stepped hole structure; the first sealing ring is arranged on the transition surface of the stepped hole in the sleeve; the compression ring is arranged on one side, far away from the transition surface, of the sealing ring; the second sealing ring is arranged on one side of the compression ring away from the first sealing ring; the pressing cylinder is detachably connected with the sleeve; an annular groove is formed in the outer side of one end of the pressing cylinder, and one end of the pressing cylinder, provided with the annular groove, is arranged in a telescopic penetrating manner on the sleeve and is positioned on one side, away from the compression ring, of the sealing ring II; the rotary target is fixed on the inner sides of the first sealing ring and the second sealing ring, and the first sealing ring and the second sealing ring are elastic, so that abrasion between the contact surfaces of the first sealing ring and the rotary target is smaller, processing deformation caused by soft materials of the rotary target can be avoided, the quality of products is further affected, and the yield and the processing rate of the rotary target are improved.
Description
Technical Field
The utility model relates to the technical field of auxiliary tools, in particular to a center frame auxiliary tool for processing a soft rotary target.
Background
The rotary target is mainly applied to an ion beam deposition device, and a mode of rotating the target enables a film deposited on a substrate to have uniformity. The method is widely applied to the fields of optics, biomedicine, display screens, solar cells, building glass and the like. The materials of the targets are different, and compared with the planar targets, the rotary targets have the characteristics of higher utilization rate, low cost, uniform film layers and the like.
The method for producing the rotary target comprises the following steps: the finished product is formed by the modes of cold spraying, hot press forming, casting and the like, and the back tube is added with a target material. However, the rotary target is formed without mechanical processing, and the rotary target is a target blank obtained through a production mode of the rotary target, and the requirement of film coating can be met through mechanical processing to a required size. Wherein, machining comprises machining bevel angles, grooves, end distances with high cleanliness and the like at two ends of the target back tube.
In the machining part, the length of the rotary target material is 1-4 meters, the rotary target material belongs to a long-size workpiece, the traditional machining end face is machined by matching a lathe center with a lathe center frame, and in the machining mode, the lathe center frame is machined to abrade the workpiece with softer materials so that the workpiece is eccentric with a main shaft, and further the rotary target material is deformed and damaged in the machining process, so that the rotary target material is scrapped.
Disclosure of Invention
The utility model aims to provide a center frame auxiliary tool for processing a soft rotary target, which solves the following technical problems:
how to prevent the soft rotary target from generating deformation damage when processing on a machine tool.
The aim of the utility model can be achieved by the following technical scheme:
a center frame auxiliary tool for processing soft rotary targets comprises
The sleeve is internally provided with a step hole structure;
the first sealing ring is arranged on the transition surface of the stepped hole in the sleeve;
the compression ring is arranged on one side, far away from the transition surface, of the sealing ring;
the second sealing ring is arranged on one side of the compression ring away from the first sealing ring;
the pressing cylinder is detachably connected with the sleeve; an annular groove is formed in the outer side of one end of the pressing cylinder, and one end of the pressing cylinder, provided with the annular groove, is arranged in a telescopic penetrating manner on the sleeve and is positioned on one side, away from the compression ring, of the sealing ring II; when the pressure cylinder stretches into the sleeve to extrude the second sealing ring, the inner diameters of the sleeve, the compression ring and the pressure cylinder are all larger than those of the first sealing ring and the second sealing ring.
As a further scheme of the utility model: corresponding screw holes are formed in the end faces of one sides, close to each other, of the pressing cylinder and the sleeve, and fixing screws are arranged in the screw holes in a penetrating mode and used for assembling and disassembling the pressing cylinder and the sleeve.
As a further scheme of the utility model: the inner diameters of the sleeve, the compression ring and the compression cylinder are the same, and the inner walls are smooth surfaces.
As a further scheme of the utility model: one end of the sleeve, which is far away from the pressing cylinder, is provided with a chamfer angle.
As a further scheme of the utility model: the first sealing ring and the second sealing ring are made of polytetrafluoroethylene.
The utility model has the beneficial effects that:
according to the utility model, the rotary target is separated from the center frame through the auxiliary tool, the position of the auxiliary tool for fixing the rotary target is the inner sides of the first sealing ring and the second sealing ring, and the first sealing ring and the second sealing ring have elasticity, so that the contact surface between the first sealing ring and the rotary target is less in abrasion, the damage to the rotary target in the processing process is lighter, the processing deformation caused by the soft material of the rotary target can be avoided, the product quality is further influenced, and the improvement of the yield and the processing rate of the rotary target is facilitated.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is a schematic perspective view of an embodiment of the present utility model.
The reference numerals in the figures represent: 100. a sleeve; 200. a first sealing ring; 300. a compression ring; 400. a second sealing ring; 500. pressing a cylinder; 600. and (5) fixing a screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-2, the utility model discloses an auxiliary tool for processing a soft rotary target, which comprises a sleeve 100, wherein the sleeve 100 is internally provided with a step hole structure, namely, the sleeve 100 is internally provided with two sections with different inner diameters, wherein the end surfaces formed at the joint of the two sections are transition surfaces of the step hole.
The transition surface is provided with a first sealing ring 200, one end surface of the first sealing ring 200 is in non-fixed fit with the transition surface, the outer wall of the first sealing ring 200 is in non-fixed fit with a wall surface with a larger inner diameter inside the sleeve 100, and a compression ring 300 and a second sealing ring 400 are arranged in the wall surface in non-fixed fit, wherein the compression ring 300 is positioned between the second sealing ring 400 and the first sealing ring 200, namely, one end surface of the compression ring 300 is in non-fixed fit with one end surface of the first sealing ring 200, which is far away from the transition surface, and the other end surface of the compression ring 300 is in non-fixed fit with one end surface of the second sealing ring 400.
The tool also comprises a pressing cylinder 500, wherein an annular groove is formed in the outer side of one end of the pressing cylinder 500, one end, provided with the annular groove, of the pressing cylinder 500 is arranged in a telescopic penetrating manner on the sleeve 100, and corresponds to one side, away from the compression ring 300, of the sealing ring II 400, namely, the outer wall of one end, provided with the annular groove, of the pressing cylinder 500 can slide in the inner wall of the sleeve 100; when the end of the pressing cylinder 500 with the annular groove stretches into the sleeve 100 to extrude the sealing ring two 400, the sealing ring one 200 and the sealing ring two 400 can elastically deform and bulge inwards, so that the inner diameters of the sleeve 100, the pressing ring 300 and the pressing cylinder 500 are larger than those of the sealing ring one 200 and the sealing ring two 400.
Specifically, the initial state of the tool is that the first sealing ring 200 and the second sealing ring 400 are in a non-compressed state, namely, one end of the pressure cylinder 500 provided with the annular groove is in a retracted state at the moment, and no pressure is generated on the second sealing ring 400; when the tool is used, firstly, a rotary target to be processed is penetrated into the pressing cylinder 500 and the sleeve 100, the tool is sleeved at the middle section of the rotary target, then, the position of the pressing cylinder 500 in the sleeve 100 is adjusted, one end of the pressing cylinder 500 provided with the annular groove slides and stretches out towards the inside of the sleeve 100, and then, the sealing ring II 400, the compression ring 300 and the sealing ring I200 are extruded, so that the sealing ring II 400 and the sealing ring I200 are elastically deformed and bulge inwards, the rotary target is tightly wrapped, and the rotary target is fixed in the sealing ring II 400 and the sealing ring I200;
then transferring the rotary target material and the tool onto a machine tool, assembling two ends of the rotary target material on the machine tool according to a process, and fixing the tool on a center frame, so that when the machine tool processes the rotary target material, the rotary target material rotates to drive the tool to rotate along with the rotary target material, the position of the tool for fixing the rotary target material is the inner sides of a first sealing ring 200 and a second sealing ring 400, and the contact surface between the first sealing ring 200 and the second sealing ring 400 is less in abrasion due to elasticity, the damage to the rotary target material in the processing process is lighter, the processing deformation caused by the soft material of the rotary target material can be avoided, the product quality is further influenced, and the improvement of the yield and the processing rate of the rotary target material is facilitated.
Further, the end surfaces of the pressing cylinder 500 and the sleeve 100 near each other are provided with corresponding screw holes, and the screw holes are penetrated with fixing screws 600 for assembling and disassembling the pressing cylinder 500 and the sleeve 100.
In the unfolded state, when the first sealing ring 200 and the second sealing ring 400 are in the non-compression state, the pressure cylinder 500 and the sleeve 100 are in the release state, namely the end surfaces of the pressure cylinder 500 and the sleeve 100, which are close to each other, are in the separation state; after penetrating the rotary target into the inside of the pressing cylinder 500 and the sleeve 100 and adjusting to a proper position, only the fixing screw 600 needs to be rotated to enable the pressing cylinder 500 to want the sleeve 100 to move, at this time, one end of the pressing cylinder 500 provided with the annular groove slides in the sleeve 100, so that the sealing ring two 400 is extruded, the sealing ring two 400 extrudes the sealing ring one 200 through the compression ring 300, and then the sealing ring one 200 and the sealing ring two 400 are elastically deformed to bulge inwards, so that the rotary target is fixed.
Further, the inner diameters of the sleeve 100, the pressing ring 300 and the pressing cylinder 500 are the same, and the inner walls are smooth surfaces, so that damage to the rotary target due to contact with the rotary target during assembly is avoided.
Further, the first sealing ring 200 and the second sealing ring 400 are made of polytetrafluoroethylene, so that the first sealing ring 200 and the second sealing ring 400 have the advantages of better heat resistance, cold resistance, acid and alkali resistance and the like, and compared with metal, the material has better surface smoothness, and is favorable for better pressing the sealing rings.
Further, a chamfer is provided at one end of the sleeve 100 away from the pressing cylinder 500, so that the assembly of the worker is facilitated.
The working principle of the utility model is as follows:
the initial state of the tool is that the first sealing ring 200 and the second sealing ring 400 are in a non-compressed state, namely, one end of the pressure cylinder 500 provided with the annular groove is in a retracted state at the moment, and pressure is not generated on the second sealing ring 400; when the tool is used, firstly, a rotary target to be processed is penetrated into the pressing cylinder 500 and the sleeve 100, the tool is sleeved at the middle section of the rotary target, then, the position of the pressing cylinder 500 in the sleeve 100 is adjusted, one end of the pressing cylinder 500 provided with the annular groove slides and stretches out towards the inside of the sleeve 100, and then, the sealing ring II 400, the compression ring 300 and the sealing ring I200 are extruded, so that the sealing ring II 400 and the sealing ring I200 are elastically deformed and bulge inwards, the rotary target is tightly wrapped, and the rotary target is fixed in the sealing ring II 400 and the sealing ring I200; then transferring the rotary target material and the tool onto a machine tool, assembling two ends of the rotary target material on the machine tool according to a process, and fixing the tool on a center frame, so that when the machine tool processes the rotary target material, the rotary target material rotates to drive the tool to rotate along with the rotary target material, the position of the tool for fixing the rotary target material is the inner sides of a first sealing ring 200 and a second sealing ring 400, and the contact surface between the first sealing ring 200 and the second sealing ring 400 is less in abrasion due to elasticity, the damage to the rotary target material in the processing process is lighter, the processing deformation caused by the soft material of the rotary target material can be avoided, the product quality is further influenced, and the improvement of the yield and the processing rate of the rotary target material is facilitated.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "left," "right," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and for simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, as well as a specific orientation configuration and operation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical 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 the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (5)
1. A centre frame auxiliary fixtures of processing soft rotatory target, its characterized in that includes
The sleeve (100), the inside of the sleeve (100) is of a step hole structure;
the first sealing ring (200) is arranged on the transition surface of the stepped hole in the sleeve (100);
the compression ring (300), the compression ring (300) locates one side far away from transition surface of seal ring one (200);
the second sealing ring (400) is arranged on one side, away from the first sealing ring (200), of the compression ring (300);
the pressing cylinder (500), the pressing cylinder (500) is detachably connected with the sleeve (100); an annular groove is formed in the outer side of one end of the pressure cylinder (500), and one end of the pressure cylinder (500) provided with the annular groove is arranged in a telescopic penetrating manner on the sleeve (100) and is positioned on one side, away from the compression ring (300), of the second sealing ring (400); when the pressure cylinder (500) stretches into the sleeve (100) to extrude the sealing ring II (400), the inner diameters of the sleeve (100), the compression ring (300) and the pressure cylinder (500) are larger than those of the sealing ring I (200) and the sealing ring II (400).
2. The auxiliary tool for machining a soft rotary target according to claim 1, wherein corresponding screw holes are formed in the end faces of the pressing cylinder (500) and the sleeve (100) on one side, which are close to each other, and fixing screws (600) are arranged in the screw holes in a penetrating manner and are used for assembling and disassembling the pressing cylinder (500) and the sleeve (100).
3. The auxiliary tool for machining a soft rotary target according to claim 2, wherein the inner diameters of the sleeve (100), the compression ring (300) and the compression cylinder (500) are the same, and the inner walls are smooth surfaces.
4. A steady rest auxiliary tool for processing a soft rotary target according to claim 3, characterized in that the end of the sleeve (100) remote from the press cylinder (500) is provided with a chamfer.
5. The auxiliary tool for machining a soft rotary target according to claim 1, wherein the first sealing ring (200) and the second sealing ring (400) are made of polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321346679.0U CN220724315U (en) | 2023-05-30 | 2023-05-30 | Center frame auxiliary fixture for processing soft rotary target |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321346679.0U CN220724315U (en) | 2023-05-30 | 2023-05-30 | Center frame auxiliary fixture for processing soft rotary target |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220724315U true CN220724315U (en) | 2024-04-05 |
Family
ID=90497522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321346679.0U Active CN220724315U (en) | 2023-05-30 | 2023-05-30 | Center frame auxiliary fixture for processing soft rotary target |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220724315U (en) |
-
2023
- 2023-05-30 CN CN202321346679.0U patent/CN220724315U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |