CN219925216U - Ship gear box machining clamp - Google Patents
Ship gear box machining clamp Download PDFInfo
- Publication number
- CN219925216U CN219925216U CN202321062930.0U CN202321062930U CN219925216U CN 219925216 U CN219925216 U CN 219925216U CN 202321062930 U CN202321062930 U CN 202321062930U CN 219925216 U CN219925216 U CN 219925216U
- Authority
- CN
- China
- Prior art keywords
- supporting
- positioning rod
- plate
- supporting component
- processing base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003754 machining Methods 0.000 title claims description 10
- 238000012545 processing Methods 0.000 claims abstract description 47
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a processing clamp for a ship gearbox, which comprises a processing base, wherein a supporting unit is arranged on the processing base and comprises a first supporting component, a second supporting component and a third supporting component which are distributed in sequence; the first supporting component comprises a first supporting seat, a first positioning rod, a first pressing plate, a first compression nut and a first supporting bolt; the second supporting component comprises a second supporting seat, a second positioning rod, a second pressing plate, a second compression nut and a second supporting bolt; the third supporting component comprises a third supporting plate, and a supporting groove is further formed in the upper side of the third supporting plate and located on one side, away from the second supporting component, of the third supporting plate. The utility model has the advantages that: the clamping and fixing of the gear box are realized through the joint matching of the processing base, the first supporting component, the second supporting component and the third supporting component, and the whole clamping process is very convenient.
Description
Technical Field
The utility model relates to the field of machining of marine gear boxes, in particular to a machining clamp for a marine gear box.
Background
The ship is composed of a plurality of parts, and can be comprehensively classified into three parts of a ship body, a ship power device, ship electricity and the like according to the functions and the purposes of each part. The hull is a basic part of the ship, which can be divided into a main body part and an upper building part, and is generally used for arranging power devices, loading cargoes, storing fuel oil and fresh water, and arranging other various cabins; the marine power plant includes: propulsion unit-main machine drives propeller (propeller is main type) by means of speed-reducing device and transmission shaft system; the ship electricity comprises main and auxiliary machines and other electrical equipment on the ship.
Marine gearboxes are important components in marine power plants, the performance of which relates to marine operating efficiency and safety. As shown in fig. 1, a conventional marine gearbox is provided with a cylindrical part 1, a rectangular parallelepiped part 2 and an end head 3, wherein the end head 3, the rectangular parallelepiped part 2 and the cylindrical part 1 are sequentially connected, a cavity for mounting a gear which is mutually communicated is further formed in the end head 3, the rectangular parallelepiped part 2 and the cylindrical part 1, two first lugs 11 are further connected to one side, away from the rectangular parallelepiped part 2, of the cylindrical part 1, and two second lugs 21 are connected to two sides of the rectangular parallelepiped part 2.
When the marine gearbox is machined, the gearbox is suspended and fixed on the machine tool (namely, a gap is reserved between the bottom end of the gearbox and the base of the machine tool), and then the marine gearbox can be machined. The existing fixing mode needs to adopt a plurality of jacks to support the bottom surface of the gear box, a plurality of fixing stand columns are also needed to be installed around the gear box, after the stand columns penetrate through a first lug plate and a second lug plate on the gear box, the stand columns are locked through the cooperation of nuts, so that the gear box is fixed, the stand columns are needed to be installed or the jacks are placed at different positions on a machine tool platform in the whole fixing process, and the whole clamping process is complex, and is very troublesome in installation before processing or disassembly after processing.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the processing clamp for the ship gearbox, which is convenient for clamping and fixing the gearbox.
In order to solve the technical problems, the technical scheme of the utility model is as follows: ship gear case adds clamping apparatus, ship gear case has a drum portion, a cuboid portion, an end head portion, and end head portion, cuboid portion, drum portion connect gradually, still have the cavity of holding the gear installation of mutual intercommunication in end head portion, cuboid portion, drum portion, still be connected with two first otic placodes in drum portion one side of keeping away from cuboid portion, be connected with two second otic placodes in cuboid portion's both sides, its innovation point lies in: the processing clamp comprises
The processing base is a rectangular plate, and a supporting unit is arranged on the processing base and comprises a first supporting component, a second supporting component and a third supporting component which are sequentially distributed along the long axis direction of the processing base;
the first supporting component comprises a pair of first supporting seats which are distributed in parallel along the width direction of the processing base, a first positioning rod which penetrates through a through hole in the first lug plate is connected to the top end of each first supporting seat, a first pressing plate is sleeved at the upper end of each first positioning rod, a first compression nut is connected to the first positioning rod above the first pressing plate in a threaded manner, and a plurality of first supporting bolts are arranged on the periphery of each first positioning rod on each first supporting seat;
the second supporting component comprises a pair of second supporting seats which are distributed in parallel along the width direction of the processing base, a second positioning rod which penetrates through a through hole in the second lug plate is connected to the top end of each second supporting seat, a second pressing plate is sleeved at the upper end of each second positioning rod, a second compression nut is connected to the second positioning rod above the second pressing plate in a threaded manner, and a plurality of second supporting bolts are arranged on the periphery of each second positioning rod on each second supporting seat;
the third support assembly comprises a third support plate, and a support groove is further formed in the upper side of the third support plate and located on one side, away from the second support assembly, of the third support plate.
Further, the two first supporting seats are driven by the first horizontal mechanism to be close to or far away from each other, and the two second supporting seats are driven by the second horizontal mechanism to be close to or far away from each other.
Further, one side of the third supporting plate, which is close to the second supporting component, is also connected with a pair of reinforcing plates, and the two reinforcing plates are distributed in parallel along the width direction of the processing base.
Further, one side that keeps away from each other at two first supporting seats is connected with first lug, is connected with the second lug in one side that two second supporting seats kept away from each other.
The utility model has the advantages that: according to the utility model, the clamping and fixing of the gear box are realized through the common cooperation of the processing base, the first supporting component, the second supporting component and the third supporting component, the whole clamping process is very convenient, the jack is not needed to be used for supporting the gear box, the required parts are reduced, the structure is simplified, the movement of the whole processing clamp is realized through moving the processing base, the movement of the independent parts is not needed, and the operation is convenient.
In addition, the first supporting component, the second supporting component and the third supporting component are integrated on the processing base, so that the whole processing clamp can be installed on the machine tool or moved out of the machine tool in the follow-up process, and the machine tool is convenient to move integrally.
The first horizontal mechanism is adopted to achieve mutual approaching or separating of the two first supporting seats, the second horizontal mechanism is adopted to achieve mutual approaching or separating of the two second supporting seats, the positions of the two first supporting seats and the two second supporting seats can be adjusted according to the size of the gear box, and the application range is wider.
The first lifting lug and the second lifting lug are matched through the design, so that the whole processing clamp is conveniently lifted to a corresponding machine tool or lifted out of the machine tool in a lifting manner, and the installation and the disassembly are convenient.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic view of a marine gearbox according to the present utility model.
Fig. 2 is a schematic view of the marine gearbox tooling fixture of the present utility model.
Description of the embodiments
The following examples will provide those skilled in the art with a more complete understanding of the present utility model and are not intended to limit the utility model to the embodiments described.
As shown in fig. 1, the marine vessel gear box comprises a cylindrical part 1, a rectangular parallelepiped part 2 and an end head 3, wherein the end head 3, the rectangular parallelepiped part 2 and the cylindrical part 1 are sequentially connected, the end head 3, the rectangular parallelepiped part 2 and the cylindrical part 1 are also provided with cavities for mounting mutually communicated gears, one side of the cylindrical part 1 away from the rectangular parallelepiped part 2 is also connected with two first lugs 11, and two second lugs 21 are connected with two sides of the rectangular parallelepiped part 2.
As shown in fig. 2, the processing jig includes
The processing base 4 is a rectangular plate, the processing base 4 and the machine tool platform are fixed through the cooperation of bolts and nuts, a plurality of through holes for allowing the bolts to pass through are formed in the processing base 4, the supporting unit is installed on the processing base 4 and comprises a first supporting component, a second supporting component and a third supporting component, the first supporting component is used for supporting and fixing the first lug plate 11, the second supporting component is used for supporting and fixing the second lug plate 21, and the third supporting component is used for limiting and supporting the end head 3, wherein the first supporting component is sequentially distributed along the long axis direction of the processing base.
The first supporting component comprises a pair of first supporting seats 5 which are distributed in parallel along the width direction of the processing base 4, the first supporting seats 5 are of hollow cuboid structures, the weight of the first supporting seats 5 is reduced on the basis of supporting a gear box, the movement of the whole subsequent processing clamp is facilitated, a first positioning rod 51 penetrating through a through hole in the first lug plate 11 is connected to the top end of each first supporting seat 5, the first positioning rod 51 is a cylindrical rod and is vertically arranged at the top end of each first supporting seat 5, a first pressing plate 52 is sleeved at the upper end of each first positioning rod 51, the first pressing plate 52 is a circular plate, a first compression nut 53 is connected to the upper portion of each first pressing plate 52 in a threaded mode on the first positioning rod 51, an external thread structure matched with the first compression nut 53 is arranged on the outer wall of the upper portion of each first positioning rod 51, a plurality of first supporting bolts 54 are further arranged on the periphery of each first positioning rod 51 on the first supporting seat 5, and the first supporting bolts 54 can be directly fixed with the first supporting seats 5 in a welding mode or fixing mode with the first supporting seats 5.
The two first supporting seats 5 are driven by a first horizontal mechanism to be close to or far away from each other, and the first horizontal mechanism is as follows: the upper end face of the processing base 4 is also provided with a pair of first guide rails 55 which are distributed in parallel, the two first guide rails 55 are distributed in parallel along the long axis direction of the processing base 4, the first guide rails 55 extend along the width direction of the processing base 4, the bottom end of the first supporting seat 5 is also provided with a first sliding block 56 which is matched with the two first guide rails 55 one by one, the two first supporting seats 5 share the same pair of first guide rails 55, and the first supporting seats 5 are driven by independent hydraulic cylinders arranged on the processing base 4 to horizontally reciprocate along the extending direction of the first guide rails 55, so that the two first supporting seats 5 are mutually close to or far away from each other.
The second supporting component comprises a pair of second supporting seats 6 which are distributed in parallel along the width direction of the processing base 4, the second supporting seats 6 are also of a hollow cuboid structure, and also in order to reduce weight on the basis of ensuring the support of the gear box, the top end of each second supporting seat 6 is connected with a second positioning rod 61 which penetrates through a through hole in each second lug plate 21, each second positioning rod 61 is a cylindrical rod and is vertically arranged at the top end of each second supporting seat 6, a second pressing plate 62 is sleeved at the upper end of each second positioning rod 61, each second pressing plate 62 is a circular plate, a second compression nut 63 is connected above each second pressing plate 62 in a threaded manner on each second positioning rod 61, the outer wall of the upper position of each second positioning rod 61 is also provided with an external thread structure matched with each second compression nut 63, a plurality of second supporting bolts 64 are further arranged on the periphery of each second positioning rod 61 on each second supporting seat 6, and each second supporting bolt 64 can be directly welded and fixed with each second supporting seat 6 or can be fixed with each second supporting seat 6 in a threaded manner.
The two second supporting seats 6 are driven by the second horizontal mechanism to approach or separate from each other, and the specific structure of the second horizontal mechanism is the same as that of the first horizontal mechanism, and will not be described in detail in this embodiment. Adopt first horizontal mechanism to realize being close to each other or keeping away from of two first supporting seats 5, second horizontal mechanism realizes being close to each other or keeping away from of two second supporting seats 6, can adjust the position of two first supporting seats 5 and two second supporting seats 6 according to the size of gear box for the application scope of processing anchor clamps is wider.
The first lifting lugs 57 are connected to the sides of the two first supporting seats 5 which are far away from each other, and the second lifting lugs 65 are connected to the sides of the two second supporting seats 6 which are far away from each other. Through the first lug 57 of design cooperatees with second lug 65 to the convenience is followed through the mode that the line hung whole processing anchor clamps with hang to put on corresponding lathe or hang from the lathe, conveniently realizes processing anchor clamps integral erection and dismantlement, need not to carry out the independent installation of single part again, reduces the assembly time between processing anchor clamps and the lathe, and corresponding also just makes whole clamping more convenient.
The third supporting component comprises a third supporting plate 7, the third supporting plate 7 is a rectangular plate and is vertically arranged on the processing base 4, a supporting groove 71 is further formed in the upper side of the third supporting plate 7, the supporting groove 71 is located on one side, far away from the second supporting component, of the third supporting plate 7, and the third supporting plate 7 can play a limiting role on the end head 3 while supporting the end head 3 through the supporting groove 71.
A pair of reinforcing plates 72 are further connected to one side of the third support plate 7, which is close to the second support assembly, the two reinforcing plates 72 are distributed in parallel along the width direction of the processing base 4, one side of the reinforcing plate 72 is welded and fixed with the side face of the third support plate 7, and the bottom face of the reinforcing plate 72 is welded and fixed with the upper end face of the processing base 4.
Working principle: when the gear box is machined, firstly, the whole machining fixture is hung on a machine tool platform in a hanging mode, then the machining base 4 and the machine tool platform are fixed through the cooperation of bolts and nuts, then the gear box is hung on the machining fixture in a hanging mode, the first positioning rods 51 penetrate through the through holes of the first lug plates 11, the bottom surfaces of the two first lug plates 11 are respectively supported on the first supporting bolts 54, meanwhile, the second positioning rods 61 penetrate through the through holes of the second lug plates 21, the bottom surfaces of the two second lug plates 21 are respectively supported on the second supporting bolts 64, the end head 3 is embedded in the supporting groove 71, the bottom surface of the end head 3 is supported on the bottom wall of the supporting groove 71, then the first pressing plates 52 are respectively sleeved on the first positioning rods 51, the second pressing plates 52 are respectively sleeved on the second positioning rods 61, the first pressing plates 52 are pressed on the top surfaces of the first lug plates 11 and are locked through the first pressing nuts 53, the pressing fixing of the first lug plates 11 is achieved, meanwhile, the bottom surfaces of the two second lug plates 21 are respectively supported on the second supporting bolts 64, the end head 3 are embedded in the supporting grooves 71, the bottom surfaces of the first lug plates are respectively, the gear box is clamped, and finally, the machine tool is clamped and fixed.
It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. Ship gear case adds clamping apparatus, ship gear case has a drum portion, a cuboid portion, an end head portion, and end head portion, cuboid portion, drum portion connect gradually, still have the cavity of holding the gear installation of mutual intercommunication in end head portion, cuboid portion, drum portion, still be connected with two first otic placodes in the one side that cuboid portion was kept away from to drum portion, be connected with two second otic placodes in the both sides of cuboid portion, its characterized in that: the processing clamp comprises
The processing base is a rectangular plate, and a supporting unit is arranged on the processing base and comprises a first supporting component, a second supporting component and a third supporting component which are sequentially distributed along the long axis direction of the processing base;
the first supporting component comprises a pair of first supporting seats which are distributed in parallel along the width direction of the processing base, a first positioning rod which penetrates through a through hole in the first lug plate is connected to the top end of each first supporting seat, a first pressing plate is sleeved at the upper end of each first positioning rod, a first compression nut is connected to the first positioning rod above the first pressing plate in a threaded manner, and a plurality of first supporting bolts are arranged on the periphery of each first positioning rod on each first supporting seat;
the second supporting component comprises a pair of second supporting seats which are distributed in parallel along the width direction of the processing base, a second positioning rod which penetrates through a through hole in the second lug plate is connected to the top end of each second supporting seat, a second pressing plate is sleeved at the upper end of each second positioning rod, a second compression nut is connected to the second positioning rod above the second pressing plate in a threaded manner, and a plurality of second supporting bolts are arranged on the periphery of each second positioning rod on each second supporting seat;
the third support assembly comprises a third support plate, and a support groove is further formed in the upper side of the third support plate and located on one side, away from the second support assembly, of the third support plate.
2. The marine gearbox machining jig of claim 1, wherein: the two first supporting seats are driven by the first horizontal mechanism to be close to or far away from each other, and the two second supporting seats are driven by the second horizontal mechanism to be close to or far away from each other.
3. The marine gearbox machining jig of claim 1, wherein: and one side of the third supporting plate, which is close to the second supporting component, is also connected with a pair of reinforcing plates, and the two reinforcing plates are distributed in parallel along the width direction of the processing base.
4. The marine gearbox machining jig of claim 1, wherein: one side that keeps away from each other at two first supporting seats is connected with first lug, is connected with the second lug in one side that two second supporting seats kept away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321062930.0U CN219925216U (en) | 2023-05-06 | 2023-05-06 | Ship gear box machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321062930.0U CN219925216U (en) | 2023-05-06 | 2023-05-06 | Ship gear box machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925216U true CN219925216U (en) | 2023-10-31 |
Family
ID=88491890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321062930.0U Active CN219925216U (en) | 2023-05-06 | 2023-05-06 | Ship gear box machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925216U (en) |
-
2023
- 2023-05-06 CN CN202321062930.0U patent/CN219925216U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209957230U (en) | Multi-purpose hoist and mount hoist of machining | |
| CN101392629B (en) | Portable all-hydraulic core drilling rig | |
| CN219925216U (en) | Ship gear box machining clamp | |
| CN215280653U (en) | Welding machine for ship manufacturing | |
| CN211804891U (en) | Connecting rod components of a whole that can function independently processing frock | |
| CN211181948U (en) | Cutting device is used in magnetic core of transformer production | |
| CN211398066U (en) | Quick assembly disassembly formula dive tubular pump | |
| CN215968426U (en) | Machining device for ship mechanical parts | |
| CN210524445U (en) | CNC anchor clamps of numerical control processing | |
| CN111702445B (en) | Special hydraulic cylinder maintenance machine equipment | |
| CN210248794U (en) | Portable measuring device for mounting and positioning tower mast steel structure | |
| CN218476007U (en) | Auto-parts casting workstation | |
| CN219585762U (en) | Mechanical jack | |
| CN212151405U (en) | Piloting work boat hoisting machine capable of hoisting multiple boats | |
| CN212267775U (en) | Multifunctional work boat hoisting operation platform | |
| CN219403394U (en) | Manual hydraulic clamp | |
| CN211053187U (en) | Auxiliary machining device for guide sleeve of packing lifting oil cylinder | |
| CN218840960U (en) | Feeding device for flexible processing of workpiece | |
| CN216325108U (en) | Chamfering device of self-lubricating bearing machining lathe | |
| CN209850438U (en) | Hydraulic automatic adjusting cushion block | |
| CN220240495U (en) | Mechanical assembly equipment for circular seams of cylinder sections of pressure vessels | |
| CN211556666U (en) | Portable movable first-aid repair joint support | |
| CN219005346U (en) | Clamp suitable for valve machining | |
| CN220446321U (en) | Hydraulic clamp special for ball valve assembly and workbench | |
| CN219925217U (en) | Heightening clamp for workpiece machining |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |