CN217551266U - Centering and clamping mechanism for four-direction profiling milling - Google Patents
Centering and clamping mechanism for four-direction profiling milling Download PDFInfo
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- CN217551266U CN217551266U CN202123267700.1U CN202123267700U CN217551266U CN 217551266 U CN217551266 U CN 217551266U CN 202123267700 U CN202123267700 U CN 202123267700U CN 217551266 U CN217551266 U CN 217551266U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 238000003801 milling Methods 0.000 title claims description 15
- 230000001360 synchronised effect Effects 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 abstract description 15
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a four directions profile modeling mills centering chucking mechanism, includes that axisymmetric sets up the fixture that distributes, and the fixture passes through drive arrangement and realizes the motion, links to each other through the synchronous motion mechanism between the fixture to realize that drive arrangement drives all fixture synchronous motion. The utility model discloses simple structure, convenient operation has avoided two saw bit profile modeling mills to warp the thin wall pipe chucking when the cutting, and the stability of pipe when guaranteeing two saw bit cutting improves the saw bit incorruptibility, also makes the shaped steel port indeformable, satisfies the cold-cut technology.
Description
Technical Field
The utility model relates to a two saw bit profile modeling mills cold cut and flies to saw technical field, in particular to centering chucking mechanism is milled to four directions profile modeling.
Background
The double-blade profile milling is a novel online cutting technology of a cold-cutting flying saw in the large-scale welded pipe industry, and compared with a friction hot saw, the double-blade profile milling is mainly characterized in that a cold-milling principle is adopted, a pipe end is flat and burr-free after the pipe is cut, secondary flat-end treatment is not needed for the welded pipe with high processing requirements, and waste materials are not generated. In addition, the cold cutting flying saw adopts a servo follow-up fixed-length tracking technology, the cutting length and the cutting precision are higher than those of a common computer flying saw, dust and noise pollution are obviously reduced in the production process, the operation condition of equipment can be influenced by each structure of the equipment, and the design structure of the equipment is unreasonable, and the process requirements cannot be met no matter how high the manufacturing precision is.
The prior double-saw-blade profiling mill has the problems that a clamp is not tightly clamped and the pipe wall is deformed due to overlarge jacking force of the clamp when cutting.
SUMMERY OF THE UTILITY MODEL
The purpose of the present invention is to solve at least one of the technical drawbacks.
Therefore, the present invention provides a centering and clamping mechanism for a four-direction profiling milling machine, so as to solve the problems mentioned in the background art and overcome the disadvantages existing in the prior art.
The four-direction profiling milling centering clamping mechanism comprises clamping devices which are arranged and distributed in an axisymmetric mode, the clamping devices move through a driving device, and the clamping devices are connected through a synchronous movement mechanism to achieve the effect that the driving device drives all the clamping devices to move synchronously.
Preferably, the jig is slidably provided on the mounting fixing plate.
Preferably, according to any one of the above schemes, the mounting fixing plate is provided with a sliding block, the bottom of the fixture is provided with a linear guide rail, and the linear guide rail is matched with the sliding block.
Preferably, according to any one of the above schemes, the driving device is arranged at one end of the fixture, and the clamping plate is arranged at the other end of the fixture.
Preferably, in any of the above solutions, the synchronous moving mechanism includes racks and gears, the racks are disposed on the side edges of the fixtures, the gears are distributed between the fixtures, the racks are engaged with the gears, and adjacent gears are engaged with each other.
Preferably, in any of the above schemes, the synchronous movement mechanisms are uniformly arranged between the adjacent fixtures, and the number of the synchronous movement mechanisms is equal to that of the fixtures.
Preferably, in any of the above schemes, the synchronous movement mechanisms are uniformly arranged between the adjacent fixtures, and the number of the synchronous movement mechanisms is one less than that of the fixtures.
Preferably, in any of the above schemes, the driving device is an oil cylinder.
Compared with the prior art, the utility model has the advantages and beneficial effects do:
the double-saw-blade profiling milling cold cutting flying saw fixture mechanical structure is formed, the stability of a pipe during double-saw-blade cutting is guaranteed, the durability of saw blades is improved, the port of the section steel is not deformed, and the cold cutting process is met.
Through setting up hydro-cylinder and also synchronous motion mechanism, make adjacent fixture synchronous clamping tightly, guaranteed the stability of fixture apical force, solved because fixture apical force is little, the jam that causes is not tight, the saw bit hangs the problem of tooth, has also solved the fixture apical force too big, the problem of pipe wall deformation.
The utility model discloses simple structure, convenient operation has avoided two saw bit profile modeling mills to warp the thin wall pipe chucking when the cutting, and the stability of pipe when guaranteeing two saw bit cutting improves the saw bit incorruptibility, also makes the shaped steel port indeformable, satisfies the cold-cut technology.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of the present invention;
wherein:
1. a gear; 2. a rack; 3. a linear guide rail;
5. an oil cylinder; 6. a fixture; 7. and (6) mounting a fixing plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Example 1
As shown in fig. 1, the centering and clamping mechanism for four-direction profiling milling comprises clamping devices 6 which are arranged and distributed in an axisymmetric manner, wherein the tail ends of the clamping devices 6 are provided with driving devices, the front ends of the clamping devices 6 are provided with clamping plates, and the clamping devices 6 are connected through a synchronous movement mechanism so as to realize that the driving devices drive all the clamping devices 6 to move synchronously; the driving device is an oil cylinder 5.
The clamps 6 are slidably arranged on the mounting fixing plate 7, and the number of the clamps 6 is 4.
The installation fixing plate 7 is provided with a sliding block, the bottom of the fixture 6 is provided with a linear guide rail 3, and the linear guide rail 3 is matched with the sliding block.
The synchronous movement mechanism comprises racks 2 and gears 1, the racks 2 are arranged on the side edges of the clamps 6, the gears 2 are distributed among the clamps 6, the racks 2 are meshed with the gears 1, and adjacent gears 1 are meshed.
The synchronous motion mechanisms are uniformly arranged between the adjacent fixtures 6, and the number of the synchronous motion mechanisms is 3.
The working process comprises the following steps:
during operation, the oil cylinder 5 drives the clamps 6 to clamp the pipe in a centering mode, any clamp 6 is displaced, the clamps 6 are meshed through the racks 2 and the gears 1, synchronous motion between the clamps 6 is achieved, the stability of the pipe during double-saw-blade cutting is guaranteed, the durability of saw blades is improved, the port of the section steel is not deformed, and the cold cutting process is met.
Example 2
Different from embodiment 1, the synchronous movement mechanisms are uniformly arranged between the adjacent clamps 6, and the number of the synchronous movement mechanisms is 4.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It will be appreciated by persons skilled in the art that any combination of the elements of the invention, including the description and specific embodiments set forth in the foregoing description and illustrated in the accompanying drawings, is not to be construed as limiting the scope of the invention and that no single element or combination of elements or components is shown in the detail or detail order to avoid obscuring the description. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a four directions profile modeling mills centering chucking mechanism which characterized in that: the fixture comprises fixtures which are arranged and distributed in an axisymmetric manner, the fixtures move through a driving device, and the fixtures are connected through a synchronous movement mechanism, so that the driving device drives all the fixtures to move synchronously.
2. The four-direction profiling, milling, centering and clamping mechanism as claimed in claim 1, characterized in that: the fixture is slidably arranged on the mounting fixing plate.
3. The four-direction profiling, milling, centering and clamping mechanism as claimed in claim 2, wherein: the mounting fixing plate is provided with a sliding block, the bottom of the fixture is provided with a linear guide rail, and the linear guide rail is matched with the sliding block.
4. The four-direction profiling, milling, centering and clamping mechanism as claimed in claim 3, wherein: one end of the fixture is provided with the driving device, and the other end of the fixture is provided with a clamping plate.
5. The four-direction profiling, milling, centering and clamping mechanism as claimed in claim 4, wherein: the synchronous movement mechanism comprises racks and gears, the racks are arranged on the side edges of the fixtures, the gears are distributed among the fixtures, the racks are meshed with the gears, and the adjacent gears are meshed.
6. The four-direction profiling, milling, centering and clamping mechanism as claimed in claim 5, wherein: the synchronous movement mechanisms are uniformly arranged between the adjacent fixtures, and the number of the synchronous movement mechanisms is equal to that of the fixtures.
7. The four-direction profiling, milling, centering and clamping mechanism as claimed in claim 6, wherein: the synchronous movement mechanisms are uniformly arranged between the adjacent fixtures, and the number of the synchronous movement mechanisms is one less than that of the fixtures.
8. The four-direction profiling, centering and clamping mechanism as claimed in any one of claims 1 to 7, wherein: the driving device is an oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123267700.1U CN217551266U (en) | 2021-12-23 | 2021-12-23 | Centering and clamping mechanism for four-direction profiling milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123267700.1U CN217551266U (en) | 2021-12-23 | 2021-12-23 | Centering and clamping mechanism for four-direction profiling milling |
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| Publication Number | Publication Date |
|---|---|
| CN217551266U true CN217551266U (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123267700.1U Active CN217551266U (en) | 2021-12-23 | 2021-12-23 | Centering and clamping mechanism for four-direction profiling milling |
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| CN (1) | CN217551266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533786A (en) * | 2022-10-17 | 2022-12-30 | 安徽凯特泵业有限公司 | A clamping device for a pump valve housing |
-
2021
- 2021-12-23 CN CN202123267700.1U patent/CN217551266U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115533786A (en) * | 2022-10-17 | 2022-12-30 | 安徽凯特泵业有限公司 | A clamping device for a pump valve housing |
| CN115533786B (en) * | 2022-10-17 | 2024-11-22 | 安徽凯特泵业有限公司 | A pump valve housing clamping device |
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| CP01 | Change in the name or title of a patent holder |
Address after: No.7 workshop of Xiaodian Industrial Zone (No.2 distillery North), Xiaodian Town, Beichen District, Tianjin Patentee after: Kaikong Automation Equipment (Tianjin) Co.,Ltd. Address before: No.7 workshop of Xiaodian Industrial Zone (No.2 distillery North), Xiaodian Town, Beichen District, Tianjin Patentee before: Tianjin jieruibang automation equipment Co.,Ltd. |