CN113442062A - Fixing clamp for grinding and manufacturing surface of airplane casting - Google Patents
Fixing clamp for grinding and manufacturing surface of airplane casting Download PDFInfo
- Publication number
- CN113442062A CN113442062A CN202110726391.5A CN202110726391A CN113442062A CN 113442062 A CN113442062 A CN 113442062A CN 202110726391 A CN202110726391 A CN 202110726391A CN 113442062 A CN113442062 A CN 113442062A
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- clamp
- supporting part
- casting
- grinding
- supporting
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- 238000005266 casting Methods 0.000 title claims abstract description 46
- 238000000227 grinding Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 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
- 238000000465 moulding Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention is suitable for the technical field of casting machining, and particularly relates to a fixed clamp for grinding and manufacturing the surface of an airplane casting, which comprises a base, wherein the surface of the base is provided with a supporting part, the surface of the supporting part is provided with a plurality of clamp bodies distributed in the circumferential direction, the clamp bodies are movably connected with a driving mechanism, and the supporting part is connected with a telescopic assembly; the device supports the clamp body through the supporting part, and meanwhile, the surface of the supporting part is provided with the plurality of clamp bodies, so that a casting is clamped and fixed through the plurality of clamp bodies, the fixing effect is good, and the slipping phenomenon is not easy to generate; the supporting part is connected with flexible subassembly in addition, and flexible subassembly makes the anchor clamps body keep away from the base through the supporting part to make things convenient for the staff to dismantle it.
Description
Technical Field
The invention relates to the technical field of casting processing, in particular to a fixing clamp for grinding and manufacturing the surface of an airplane casting.
Background
The casting is a metal molding object obtained by various casting methods, namely, the smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after cooling, the casting is subjected to subsequent processing means such as grinding and the like, so that the object with certain shape, size and performance is obtained.
Need polish so that its surface becomes smooth to it when foundry goods processing finishes, consequently need use a grinding device, and the in-process of polishing needs to use mounting fixture to fix it, and mounting fixture on the market all is equipped with the baffle on the surface of movable block at present, then drives the movable block relative motion through the lead screw to carry out fixed centre gripping to the foundry goods through the baffle.
But this kind of anchor clamps structure is comparatively simple at present, produces the phenomenon of skidding easily at the in-process of polishing, and the time has been of a specified duration anchor clamps and has produced wearing and tearing easily, and this anchor clamps are not convenient for dismantle, and then have brought the inconvenience for the staff.
Disclosure of Invention
The invention aims to provide a fixing clamp for grinding and manufacturing the surface of an airplane casting, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a fixed clamp for grinding and manufacturing the surface of an airplane casting comprises a base, wherein a supporting part is arranged on the surface of the base, a plurality of clamp bodies distributed in the circumferential direction are arranged on the surface of the supporting part, the clamp bodies penetrate through the supporting part and are connected with the supporting part in a sliding mode, one end, penetrating through the supporting part, of each clamp body is movably connected with a driving mechanism, and a telescopic assembly is arranged between the supporting part and the base;
the supporting part is used for supporting the clamp body;
the clamp body is used for clamping and fixing the casting;
the driving mechanism is used for driving the clamp body to move so that the clamp body can clamp the casting;
the telescopic assembly is used for driving the supporting part to move so that the clamp body is far away from the supporting part.
Further: the supporting part comprises a supporting plate and a bearing plate, the clamp body is arranged on the surface of the bearing plate, one side of the supporting plate is connected with the telescopic assembly, the other side of the supporting plate is provided with a strut, and the strut is connected with the bearing plate.
Further: the fixture body comprises a sliding block, a plurality of sliding grooves which are distributed circumferentially are arranged in the bearing plate, the number of the sliding grooves is the same as that of the sliding block, the sliding block penetrates through the sliding grooves and is in sliding connection with the sliding grooves, a baffle is arranged on one side of the sliding block, the other side of the sliding block is connected with a driving mechanism, and an anti-skidding gasket is arranged on the baffle.
Further: the slide block is arranged in an I shape.
Further: the driving mechanism comprises a rotating plate, the supporting column penetrates through the rotating plate and is connected with the rotating plate in a rotating mode, the fixture bodies are connected with the rotating plate in a rotating mode through L-shaped connecting rods, and the two fixture bodies which are distributed oppositely are connected through telescopic rods.
Further: the surface of the rotating plate is provided with a bulge, and the L-shaped connecting rod is rotatably connected with the clamp body through the bulge.
Further: the surface of anchor clamps body is equipped with the connecting plate, the connecting plate is connected with the dwang, the telescopic link is connected with the dwang through rotating the piece, it establishes on the surface of dwang to rotate the piece cover.
Further: the telescopic assembly comprises a motor arranged inside the base, a lead screw is arranged at the output end of the motor, a first moving member penetrates through the lead screw, the first moving member is rotatably connected with a first connecting rod, and the first connecting rod is rotatably connected with the supporting part through a first fixing block.
Further: the supporting part surface is equipped with the second fixed block, be equipped with the slide bar between first fixed block and the second fixed block, the slide bar runs through there is the second moving member, the second moving member rotates and is connected with the second connecting rod, the second connecting rod rotates through third fixed block and base and is connected, first connecting rod and second connecting rod rotation each other are connected.
Compared with the prior art, the invention has the beneficial effects that: a fixed clamp for grinding and manufacturing the surface of an airplane casting is provided, wherein the fixed clamp supports a clamp body through a supporting part, a plurality of clamp bodies are arranged on the surface of the supporting part, the casting is clamped and fixed through the plurality of clamp bodies, the fixing effect is good, and the slipping phenomenon is not easy to generate; the supporting part is connected with flexible subassembly in addition, and flexible subassembly makes the anchor clamps body keep away from the base through the supporting part to make things convenient for the staff to dismantle it.
Drawings
FIG. 1 is a front view of an overall structure of a fixing clamp for grinding and manufacturing the surface of an airplane casting.
FIG. 2 is a top view of a carrier plate structure of a fixing clamp for grinding and manufacturing the surface of an airplane casting.
FIG. 3 is a bottom view of a carrier plate structure of a fixture for use in grinding and manufacturing an aircraft casting surface.
FIG. 4 is a schematic view of a fixture slide block connection for grinding and manufacturing an aircraft casting surface.
In the figure: 1-supporting plate, 2-motor, 3-second fixed block, 4-first moving piece, 5-second moving piece, 6-first connecting rod, 7-sliding rod, 8-second connecting rod, 9-third fixed block, 10-first fixed block, 11-base, 12-sliding block, 13-bearing plate, 14-strut, 15-baffle, 16-anti-skidding gasket, 17-chute, 18-rotating plate, 19-L-shaped connecting rod, 20-telescopic rod, 21-connecting plate, 22-rotating rod, 23-rotating piece, 24-bulge, 25-nut and 26-lead screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
In this embodiment, please refer to fig. 1, a fixing clamp for polishing and manufacturing a surface of an aircraft casting includes a base 11, a support portion is disposed on a surface of the base 11, a plurality of clamp bodies are circumferentially distributed on a surface of the support portion, the clamp bodies penetrate through the support portion and are slidably connected thereto, a driving mechanism is movably connected to one end of the clamp body penetrating through the support portion, and a telescopic assembly is disposed between the support portion and the base 11;
the supporting part is used for supporting the clamp body;
the clamp body is used for clamping and fixing the casting;
the driving mechanism is used for driving the clamp body to move so that the clamp body can clamp the casting;
the telescopic assembly is used for driving the supporting part to move so that the clamp body is far away from the supporting part.
In the embodiment, the device supports the clamp body through the supporting part, and meanwhile, the plurality of clamp bodies are arranged on the surface of the supporting part, so that a casting is clamped and fixed through the plurality of clamp bodies, the fixing effect is good, and the slipping phenomenon is not easy to generate; the supporting part is connected with flexible subassembly in addition, and flexible subassembly makes the anchor clamps body keep away from base 11 through the supporting part to make things convenient for the staff to dismantle it.
In another embodiment, referring to fig. 1, the supporting portion includes a supporting plate 1 and a supporting plate 13, the fixture body is mounted on a surface of the supporting plate 13, one side of the supporting plate 1 is connected to the telescopic assembly, the other side of the supporting plate 1 is provided with a supporting column 14, and the supporting column 14 is connected to the supporting plate 13.
In this embodiment, this device supports the anchor clamps body through backup pad 1, pillar 14 and loading board 13, and the setting of pillar 14 makes and leaves the headspace between backup pad 1 and the loading board 13 to make things convenient for the staff to the dismantlement of anchor clamps, wherein the supporting part still can be replaced with the supporting seat.
In another embodiment, please refer to fig. 2-4, the fixture body includes a sliding block 12, a plurality of sliding grooves 17 are circumferentially distributed in the interior of the bearing plate 13, the number of the sliding grooves 17 is the same as that of the sliding block 12, the sliding block 12 penetrates through the sliding grooves 17 and is slidably connected therewith, a baffle 15 is disposed on one side of the sliding block 12, the other side of the sliding block 12 is connected with a driving mechanism, and an anti-slip gasket 16 is disposed on the baffle 15;
the slide block 12 is arranged in an I shape.
In this embodiment, when fixing the casting, the driving mechanism drives the sliding blocks 12 to move, so that the sliding blocks 12 all move to the central position of the bearing plate 13 along the sliding grooves 17, the sliding blocks 12 fix the casting through the baffles 15 on the surface of the sliding blocks 12, and the casting is clamped and fixed through the sliding blocks 12 and the baffles 15 which are circumferentially arranged, so that the fixing effect is good, and the slip phenomenon is not easy to occur, wherein the arrangement of the anti-slip gasket 16 further improves the clamping effect on the casting, and effectively avoids the slip phenomenon generated in the polishing process of the casting, wherein the anti-slip gasket 16 can be a rubber gasket or a PVC anti-slip gasket, the sliding grooves 17 have a limiting effect on the i-shaped sliding blocks 12, so that the stability when the sliding blocks 12 move is improved, wherein the clamp body can also be replaced by bolts and the baffles 15, when clamping and fixing the casting, the driving mechanism drives the bolt to rotate, and the bolt extrudes the baffle 15 so as to clamp and fix the casting.
In another embodiment, referring to fig. 3, the driving mechanism includes a rotating plate 18, the supporting posts 14 penetrate through the rotating plate 18 and are rotatably connected with the rotating plate 18, the clamp bodies are rotatably connected with the rotating plate 18 through L-shaped connecting rods 19, and two oppositely distributed clamp bodies are connected through a telescopic rod 20.
In this embodiment, when fixing the foundry goods, drive two anchor clamps bodies of relative distribution through telescopic link 20 and move to loading board 13 central point, the anchor clamps body drives rotor plate 18 through L shape connecting rod 19 when moving to loading board 13 central point and rotates, and rotor plate 18 is through other when rotating L shape connecting rod 19 drives other anchor clamps bodies and moves to the central point of loading board 13, and then makes all anchor clamps bodies homoenergetic move to loading board 13 central point, and is better to the fixed effect of the centre gripping of foundry goods, simple structure, the operation of being convenient for, wherein actuating mechanism still can replace with multiunit electric putter.
In another embodiment, referring to fig. 4, the surface of the rotating plate 18 is provided with a protrusion 24, and the L-shaped link 19 is rotatably connected with the clamp body through the protrusion 24.
In this embodiment, the device is in the course of the work, L shape connecting rod 19 cover is established on protruding 24's surface, when the anchor clamps body needs to be dismantled, directly with L shape connecting rod 19 from protruding 24 surface take out can, wherein in order to improve the stability ability of the device course of the work, can be equipped with the screw thread on protruding 24's surface, the outside of screw thread is equipped with nut 25, when the anchor clamps body is dismantled to needs, take off nut 25 from protruding 24's surface, then take out L shape connecting rod 19 from protruding 24's surface again, at last with the anchor clamps body along with spout 17 roll-off, make things convenient for the staff to take out the anchor clamps body, and the operation of being convenient for.
In another embodiment, referring to fig. 4, a connecting plate 21 is disposed on a surface of the clamp body, the connecting plate 21 is connected to a rotating rod 22, the telescopic rod 20 is connected to the rotating rod 22 through a rotating member 23, and the rotating member 23 is sleeved on the surface of the rotating rod 22.
In this embodiment, when needs are dismantled the anchor clamps body, make and rotate piece 23 and remove along dwang 22's axis direction, thereby make and rotate piece 23 and dwang 22 separation, and then make telescopic link 20 and anchor clamps body separation, thereby made things convenient for the dismantlement of staff to the anchor clamps body, wherein telescopic link 20's quantity can set up to two and be located protruding 24 both sides, improved the fixed effect of anchor clamps body to the foundry goods on the one hand, on the other hand has played a function of stepping down to protruding 24 and nut 25, make things convenient for the staff to unscrew nut 25.
In another embodiment, please refer to fig. 1, the telescopic assembly includes a motor 2 disposed inside a base 11, an output end of the motor 2 is provided with a lead screw 26, the lead screw 26 penetrates through a first moving member 4, the first moving member 4 is rotatably connected to a first connecting rod 6, and the first connecting rod 6 is rotatably connected to a supporting portion through a first fixing block 10.
In this embodiment, when the staff need dismantle the anchor clamps body, drive lead screw 26 through motor 2 and rotate, lead screw 26 drives first moving member 4 and removes, and first moving member 4 drives first fixed block 10 through first connecting rod 6 and removes to make its extrusion supporting part, and then make the supporting part rise, thereby make the anchor clamps body keep away from base 11, make things convenient for the staff to the dismantlement of anchor clamps body, wherein telescopic component can also replace with multiunit electric putter.
In another embodiment, referring to fig. 1, a second fixed block 3 is disposed on a surface of the supporting portion, a sliding rod 7 is disposed between the first fixed block 10 and the second fixed block 3, a second moving member 5 penetrates through the sliding rod 7, the second moving member 5 is rotatably connected to a second connecting rod 8, the second connecting rod 8 is rotatably connected to a base 11 through a third fixed block 9, and the first connecting rod 6 and the second connecting rod 8 are rotatably connected to each other.
In this embodiment, the first link 6 swings while driving the second link 8 to swing, the second link 8 drives the second moving member 5 to move on the surface of the sliding rod 7, the second moving member 5 slides while moving upward, and then the supporting portion is driven to move upward by the sliding rod 7, the first fixing block 10 and the second fixing block 3, so that the stability of the supporting portion during moving is improved.
The implementation principle is as follows: when the device is used for fixing a casting, the telescopic rod 20 drives the two clamp bodies which are distributed oppositely to move towards the center of the bearing plate 13, the L-shaped connecting rod 19 drives the rotating plate 18 to rotate while the clamp bodies move towards the center of the bearing plate 13, the other L-shaped connecting rods 19 drive the other clamp bodies to move towards the center of the bearing plate 13 while the rotating plate 18 rotates, and all the clamp bodies can move towards the center of the bearing plate 13, so that the casting is clamped and fixed; when the anchor clamps body is dismantled to needs, it rotates to drive lead screw 26 through motor 2, lead screw 26 drives first moving member 4 and removes, first moving member 4 drives first fixed block 10 through first connecting rod 6 and removes, thereby make its extrusion supporting part, and then make the supporting part rise, make the anchor clamps body keep away from base 11, then make the axis direction that rotates piece 23 along dwang 22 remove, thereby make and rotate piece 23 and dwang 22 separation, and then make telescopic link 20 and anchor clamps body separation, then take out L shape connecting rod 19 from bellied 24 surface, at last with the anchor clamps body in the same direction as spout 17 roll-off, make things convenient for the staff to take out the anchor clamps body.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A fixing clamp for grinding and manufacturing the surface of an airplane casting comprises a base; the clamp is characterized in that a supporting part is arranged on the surface of the base, a plurality of clamp bodies distributed in a circumferential manner are arranged on the surface of the supporting part, the clamp bodies penetrate through the supporting part and are connected with the supporting part in a sliding manner, one end of each clamp body penetrating through the supporting part is movably connected with a driving mechanism, and a telescopic assembly is arranged between the supporting part and the base;
the supporting part is used for supporting the clamp body;
the clamp body is used for clamping and fixing the casting;
the driving mechanism is used for driving the clamp body to move so that the clamp body can clamp the casting;
the telescopic assembly is used for driving the supporting part to move so that the clamp body is far away from the supporting part.
2. The fixed clamp for grinding and manufacturing the surface of an airplane casting according to claim 1, wherein the supporting part comprises a supporting plate and a bearing plate, the clamp body is mounted on the surface of the bearing plate, one side of the supporting plate is connected with the telescopic assembly, the other side of the supporting plate is provided with a supporting column, and the supporting column is connected with the bearing plate.
3. The fixing clamp for grinding and manufacturing the surface of the airplane casting according to claim 2, wherein the clamp body comprises a sliding block, a plurality of sliding grooves are circumferentially distributed in the bearing plate, the number of the sliding grooves is the same as that of the sliding block, the sliding block penetrates through the sliding grooves and is in sliding connection with the sliding grooves, a baffle is arranged on one side of the sliding block, the other side of the sliding block is connected with a driving mechanism, and an anti-skidding gasket is arranged on the baffle.
4. The fixing clamp for grinding and manufacturing the surface of the airplane casting according to claim 3, wherein the sliding block is arranged in an I shape.
5. The stationary fixture for grinding and manufacturing of aircraft casting surfaces as claimed in claim 2, wherein the driving mechanism comprises a rotating plate, the supporting column penetrates through and is rotatably connected with the rotating plate, the fixture bodies are rotatably connected with the rotating plate through L-shaped connecting rods, and two oppositely distributed fixture bodies are connected through telescopic rods.
6. The fixed clamp for grinding and manufacturing the surface of the airplane casting according to claim 5, wherein the surface of the rotating plate is provided with a protrusion, and the L-shaped connecting rod is rotatably connected with the clamp body through the protrusion.
7. The fixing clamp for grinding and manufacturing the surface of the airplane casting according to claim 6, wherein a connecting plate is arranged on the surface of the clamp body, the connecting plate is connected with a rotating rod, the telescopic rod is connected with the rotating rod through a rotating part, and the rotating part is sleeved on the surface of the rotating rod.
8. The fixing clamp for grinding and manufacturing the surface of an airplane casting according to claim 1, wherein the telescopic assembly comprises a motor arranged inside a base, a lead screw is arranged at an output end of the motor, a first moving member penetrates through the lead screw, the first moving member is rotatably connected with a first connecting rod, and the first connecting rod is rotatably connected with a supporting part through a first fixing block.
9. The stationary fixture for grinding and manufacturing of the surface of an airplane casting according to claim 8, wherein a second fixed block is arranged on the surface of the supporting portion, a sliding rod is arranged between the first fixed block and the second fixed block, a second moving member penetrates through the sliding rod, the second moving member is rotatably connected with a second connecting rod, the second connecting rod is rotatably connected with the base through a third fixed block, and the first connecting rod and the second connecting rod are rotatably connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110726391.5A CN113442062A (en) | 2021-06-29 | 2021-06-29 | Fixing clamp for grinding and manufacturing surface of airplane casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110726391.5A CN113442062A (en) | 2021-06-29 | 2021-06-29 | Fixing clamp for grinding and manufacturing surface of airplane casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113442062A true CN113442062A (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110726391.5A Pending CN113442062A (en) | 2021-06-29 | 2021-06-29 | Fixing clamp for grinding and manufacturing surface of airplane casting |
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| Country | Link |
|---|---|
| CN (1) | CN113442062A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044217A (en) * | 2021-11-25 | 2022-02-15 | 孙小龙 | Puffed food automatic packaging machine |
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|---|---|---|---|---|
| CN209206941U (en) * | 2018-09-19 | 2019-08-06 | 尚佳豪五金(深圳)有限公司 | A kind of adjustable apparatus of lathe |
| CN212734276U (en) * | 2020-07-29 | 2021-03-19 | 天津思恩精密模具有限公司 | Finish machining equipment for surface of die |
| CN213196612U (en) * | 2020-10-16 | 2021-05-14 | 吉安市斌仔锻压机械有限公司 | Numerical control machine tool for flange machining |
| CN112809044A (en) * | 2020-12-30 | 2021-05-18 | 潍坊埃锐制动系统有限公司 | Drilling device for automobile brake pad |
| CN213497691U (en) * | 2020-09-24 | 2021-06-22 | 杭州台业机械设备有限公司 | Lifting device for numerical control lathe machining workbench |
-
2021
- 2021-06-29 CN CN202110726391.5A patent/CN113442062A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209206941U (en) * | 2018-09-19 | 2019-08-06 | 尚佳豪五金(深圳)有限公司 | A kind of adjustable apparatus of lathe |
| CN212734276U (en) * | 2020-07-29 | 2021-03-19 | 天津思恩精密模具有限公司 | Finish machining equipment for surface of die |
| CN213497691U (en) * | 2020-09-24 | 2021-06-22 | 杭州台业机械设备有限公司 | Lifting device for numerical control lathe machining workbench |
| CN213196612U (en) * | 2020-10-16 | 2021-05-14 | 吉安市斌仔锻压机械有限公司 | Numerical control machine tool for flange machining |
| CN112809044A (en) * | 2020-12-30 | 2021-05-18 | 潍坊埃锐制动系统有限公司 | Drilling device for automobile brake pad |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044217A (en) * | 2021-11-25 | 2022-02-15 | 孙小龙 | Puffed food automatic packaging machine |
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Application publication date: 20210928 |