CN221111542U - Clamping tool for machining main shaft - Google Patents
Clamping tool for machining main shaft Download PDFInfo
- Publication number
- CN221111542U CN221111542U CN202323175685.7U CN202323175685U CN221111542U CN 221111542 U CN221111542 U CN 221111542U CN 202323175685 U CN202323175685 U CN 202323175685U CN 221111542 U CN221111542 U CN 221111542U
- Authority
- CN
- China
- Prior art keywords
- plate
- clamping
- transmission
- machining
- centre gripping
- 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 abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of spindle machining and discloses a clamping tool for spindle machining, which comprises a clamping assembly, wherein the clamping assembly comprises a connecting plate, an elastic reset assembly is arranged in the middle of one side of the connecting plate, a transmission plate is sleeved on the surface of the elastic reset assembly, two ends of the transmission plate are respectively and rotationally connected with a limiting plate, one end of the limiting plate is rotationally connected with a rotating plate, one end of the rotating plate is rotationally connected with a supporting plate, one end of the supporting plate is fixedly connected with the surface of the connecting plate, one side of the limiting plate is fixedly connected with a clamping plate, and one end of the clamping plate is rotationally connected with a clamping arc plate. This a centre gripping frock for main shaft processing drives two-way lead screw through output motor and rotates, makes two sets of clamping components carry out the centre gripping to the main shaft, when the extrusion, through the one end and the butt joint board butt of main shaft, makes the butt plate carry out the centre gripping spacing to the main shaft through clamping component drive centre gripping arc, avoids the condition emergence of the clamping components that need change the not equidimension again as far as possible.
Description
Technical Field
The utility model relates to the technical field of spindle machining, in particular to a clamping tool for spindle machining.
Background
The clamping tool has the main functions of keeping the position and the posture of the workpiece so as to carry out working procedures such as machining, assembling, detecting and the like, and can fix the workpiece by clamping the workpiece to prevent the workpiece from moving or deforming in the machining process.
The utility model discloses a clamping tool for processing a main shaft in China patent publication No. CN219805602U, and the clamping tool solves the problems that the prior clamping tool is inconvenient, time-consuming and labor-consuming, reduces the working efficiency of staff and influences the working progress due to the fact that bolts on each clamping block need to be screwed one by one through the functions of a locating sleeve, a connecting rod, a moving block, a locating plate, a partition plate, a movable block, a gear, a driving motor, a locating groove, a rail groove, a connecting block, a toothed ring and a guide sliding block.
To the technical scheme and the prior art that propose above, traditional centre gripping frock that is used for main shaft processing is carrying out the centre gripping fixed to the main shaft, needs the staff to restrict the main shaft by hand, then uses clamping assembly to carry out the centre gripping to the main shaft, if do not restrict before the centre gripping, leads to the not firm enough of centre gripping easily, makes the effect of centre gripping worsen, has reduced staff's work efficiency, has influenced the work progress, and for this reason, we propose a centre gripping frock that is used for main shaft processing that can support and automatic centre gripping to the main shaft.
Disclosure of utility model
In order to solve the technical problems of the background technology, the utility model provides a clamping tool for processing a main shaft.
The utility model is realized by adopting the following technical scheme: the utility model provides a centre gripping frock for main shaft processing, includes the processing platform, the both sides of processing platform all are provided with the clamping assembly, the middle part of processing platform is provided with the supporting component for the clamping assembly of centre gripping main shaft, the clamping component includes the connecting plate, the mid-mounting of connecting plate one side has the elasticity subassembly that resets, the surface of elasticity subassembly that resets has cup jointed the drive plate, the both ends of drive plate all rotate and are connected with the limiting plate, the one end of limiting plate rotates and is connected with the rotating plate, the one end of rotating plate rotates and is connected with the backup pad, the one end fixed connection of backup pad is at the surface of connecting plate, one side fixedly connected with grip block of limiting plate, the one end of grip block rotates and is connected with the centre gripping arc for the supporting component of supporting main shaft, the supporting component includes supporting seat and four transfer carriages, the inside of supporting seat is provided with the drive screw, the surface threaded connection of drive screw has the thread piece, the inside of transfer carriage is provided with the slide bar, the surface sliding of slide bar is provided with the sliding block, the both ends of thread piece all are connected with the sliding block through the connecting axle with the sliding block of one side, and the connecting plate is connected with the both sides through the connecting rod, the both sides are connected with the connecting plate through the connecting rod, the both sides is connected with the straight line between the connecting plate, the both sides.
As a further improvement of the scheme, a transmission groove is formed in the middle of the top of the processing table, and two ends of the bidirectional screw rod are both rotationally connected in the transmission groove.
As a further improvement of the scheme, the two sides of the processing table are fixedly connected with the supporting frames, and the bottoms of the transmission seat and the supporting seat are fixedly connected to the surfaces of the supporting frames.
As a further improvement of the scheme, grooves for the connecting shaft to move are formed in two sides of the supporting seat, and penetrating grooves are formed in two sides of the transmission seat.
As a further improvement of the scheme, the elastic reset assembly comprises a propping plate and a connecting cylinder, wherein one end of the propping plate is fixedly connected with a propping rod, one end of the propping rod is arranged in the connecting cylinder in a sliding manner through a reset spring, and one end of the connecting cylinder is fixedly connected with the middle part of one side of the connecting plate.
As a further improvement of the scheme, one end of the bidirectional screw rod is fixedly connected with an output motor, and the top end of the transmission screw rod is fixedly connected with a rotating disc.
Compared with the prior art, the utility model has the beneficial effects that:
1. This a centre gripping frock for main shaft processing places the main shaft behind on supporting component, starts output motor, drives two-way lead screw through output motor and rotates, makes two sets of centre gripping subassemblies carry out the centre gripping to the main shaft, when the extrusion, through the one end and the butt joint board butt of main shaft, makes the butt plate carry out the centre gripping spacing to the main shaft through the centre gripping subassembly drive centre gripping arc, avoids appearing the condition emergence that the main shaft of equidimension needs to change the centre gripping subassembly again as far as possible, need not the staff and holds by hand simultaneously, has improved the efficiency of work.
2. This a centre gripping frock for main shaft processing through adjusting the height of supporting component, makes the high of the center department of main shaft highly can be equal with the center department height of centre gripping subassembly, makes the centre gripping subassembly when carrying out the centre gripping to the main shaft, need not the manual spacing of staff and fixes, has improved the speed of centre gripping.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility clamping assembly and the processing station;
fig. 3 is a schematic structural diagram of the present utility clamping assembly and elastic restoring assembly.
Main symbol description:
1. A processing table; 2. a connecting plate; 3. a drive plate; 4. a limiting plate; 5. a rotating plate; 6. a support plate; 7. a clamping plate; 8. clamping the arc-shaped plate; 9. a limit rod; 10. a transmission rod; 11. a two-way screw rod; 12. a straight guide groove; 13. a support base; 14. a transmission seat; 15. a transmission screw rod; 16. supporting an arc plate; 17. an abutting plate; 18. and a connecting cylinder.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Examples:
Referring to fig. 1-3, a clamping tool for machining a spindle in this embodiment includes a machining table 1, clamping assemblies are disposed on two sides of the machining table 1, and a support assembly is disposed in the middle of the machining table 1.
A clamping assembly for centre gripping main shaft, clamping assembly includes connecting plate 2, connecting plate 2 one side's mid-mounting has elasticity reset assembly, elasticity reset assembly includes butt plate 17 and connecting cylinder 18, the one end fixedly connected with butt plate 17, the one end of butt plate is through reset spring sliding arrangement in connecting cylinder 18's inside, the one end fixed connection of connecting cylinder 18 is in connecting plate 2 one side's middle part, after the use, drive bi-directional lead screw 11 through the output motor and make transfer line 10 reset, utilize reset spring's elasticity, make butt plate drive butt plate 17 reset, thereby let transfer plate 3 drive rotating plate 5 reverse, make clamping assembly reset, elastic reset assembly's surface has cup jointed transfer plate 3, transfer plate 3's both ends all rotate and are connected with limiting plate 4, limiting plate 4's one end rotates and is connected with rotating plate 5, rotating plate 6 is connected with, the one end fixed connection of backup pad 6 is on connecting plate 2's surface, one side fixedly connected with grip plate 7, the one end of limiting plate 7 rotates and is connected with centre gripping 8, utilize the pressure that produces during the butt plate to drive in connecting cylinder 18, thereby make the butt plate move, make transfer plate 3 drive rotating plate 5 reverse, make the centre gripping main shaft rotate at the centre gripping plate 8 when the centre gripping is kept the centre gripping, the centre gripping is difficult to rotate the centre gripping plate is rotated to the centre gripping, the centre gripping is kept the centre gripping main shaft, the centre gripping is kept the centre gripping to rotate at the centre gripping plate 3, can be rotated at the centre gripping when the centre gripping is kept the centre gripping, the centre gripping is kept the centre gripping to the centre gripping and is kept to the centre gripping, the centre gripping when the centre gripping is 8, the centre gripping is kept to the centre gripping and is rotated to the centre gripping and is 3, the centre gripping and is used to the centre gripping.
The supporting component for supporting the main shaft comprises a supporting seat 13 and four transmission seats 14, the two sides of the processing table 1 are fixedly connected with supporting frames, the bottoms of the transmission seats 14 and the supporting seats 13 are fixedly connected to the surfaces of the supporting frames, transmission screw rods 15 are arranged in the supporting seats 13, rotating discs are fixedly connected to the tops of the transmission screw rods 15, threaded blocks are connected to the surfaces of the transmission screw rods 15, sliding rods are arranged in the transmission seat 14, sliding blocks are arranged on the surfaces of the sliding rods in a sliding mode, two ends of the threaded blocks are connected with the sliding blocks on the same side through connecting shafts, the threaded blocks are arranged through connecting shafts and connecting rods, when the threaded blocks move, the sliding blocks on the other side are connected through connecting rods, support arc plates 16 are arranged between the sliding blocks on the opposite side, grooves for the connecting shafts to move are formed in the two sides of the supporting seats 13, through penetrating grooves are formed in the two sides of the transmission seat 14, the main shaft are placed on the supporting plates 16, the transmission 15 are driven to rotate through the rotating discs, and accordingly the transmission screw rods 15 can be driven to move together, and the sliding blocks can be driven to move together, the sliding blocks can be clamped by the arc plates on the center of the screw rods 16, and the center of the sliding blocks can be aligned with the sliding blocks, and the center of the sliding blocks can be clamped by the sliding blocks.
The gag lever post 9 is all installed to the both sides of connecting plate 2 bottom, and the mid-mounting of connecting plate 2 bottom has transfer line 10, threaded connection has two-way lead screw 11 between two transfer lines 10, and the one end fixedly connected with output motor of two-way lead screw 11 drives two-way lead screw 11 through output motor and rotates, thereby makes transfer line 10 drive connecting plate 2 to the center draw close, and the transmission groove has been seted up at the middle part at processing platform 1 top through the one end and the butt plate 17 butt of main shaft, and the both ends of two-way lead screw 11 all rotate to be connected in the transmission inslot, and gag lever post 9 sliding connection is in the straight line guide slot 12 that processing platform 1 top was seted up.
The embodiment of the application provides a clamping tool for processing a main shaft, which is implemented by the following principle: the spindle is placed on the supporting arc plate 16, the transmission screw rod 15 is driven to rotate through the rotating disc, the transmission screw rod 15 drives the threaded block to move, the connecting shaft and the sliding block are driven to move, the height of the axis of the spindle on the supporting arc plate 16 can be flush with the central height of the clamping assembly, the output motor is started, the bidirectional screw rod 11 is driven to rotate through the output motor, the transmission rod 10 drives the connecting plate 2 to approach the center, one end of the spindle is abutted against the abutting plate 17, the abutting rod is driven to move into the connecting cylinder 18 by pressure generated during abutting, the connecting plate 2 drives the transmission plate 3 to rotate, the clamping plate 7 is driven to approach the center to rotate under the limit of the supporting plate 6, the clamping arc plate 8 clamps and fixes the spindle, the clamping convenience is improved, after the use is finished, the transmission rod 10 is reset through the bidirectional screw rod 11 driven by the output motor, and the abutting rod drives the clamping assembly to reset by the elasticity of the reset spring.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The clamping tool for machining the spindle is characterized by comprising a machining table (1), wherein clamping assemblies are arranged on two sides of the machining table (1), and a supporting assembly is arranged in the middle of the machining table (1);
the clamping assembly comprises a connecting plate (2), an elastic reset assembly is arranged in the middle of one side of the connecting plate (2), a transmission plate (3) is sleeved on the surface of the elastic reset assembly, limiting plates (4) are connected to the two ends of the transmission plate (3) in a rotating mode, one ends of the limiting plates (4) are connected with rotating plates (5) in a rotating mode, one ends of the rotating plates (5) are connected with supporting plates (6) in a rotating mode, one ends of the supporting plates (6) are fixedly connected to the surface of the connecting plate (2), clamping plates (7) are fixedly connected to one side of the limiting plates (4), and clamping arc plates (8) are connected to one ends of the clamping plates (7) in a rotating mode.
Limiting rods (9) are arranged on two sides of the bottom of the connecting plate (2), a transmission rod (10) is arranged in the middle of the bottom of the connecting plate (2), a bidirectional screw rod (11) is connected between the two transmission rods (10) in a threaded mode, and the limiting rods (9) are connected in a linear guide groove (12) formed in the top of the processing table (1) in a sliding mode;
The support assembly comprises a support seat (13) and four transmission seats (14), wherein a transmission screw rod (15) is arranged in the support seat (13), a threaded block is connected to the surface of the transmission screw rod (15), a sliding rod is arranged in the transmission seat (14), sliding blocks are arranged on the surface of the sliding rod in a sliding mode, two ends of the threaded block are connected with the sliding blocks on the same side through connecting shafts, the sliding blocks on the other side are connected through connecting rods, a support arc plate (16) is arranged between the sliding blocks on the opposite side, and two ends of the support arc plate (16) are connected with one side of the sliding blocks through fixing shafts.
2. The clamping tool for machining the spindle according to claim 1, wherein a transmission groove is formed in the middle of the top of the machining table (1), and two ends of the bidirectional screw rod (11) are rotatably connected in the transmission groove.
3. The clamping tool for machining the spindle according to claim 1, wherein the two sides of the machining table (1) are fixedly connected with supporting frames, and the bottoms of the transmission seat (14) and the supporting seat (13) are fixedly connected to the surfaces of the supporting frames.
4. The clamping tool for machining a spindle according to claim 1, wherein grooves for moving the connecting shaft are formed in two sides of the supporting seat (13), and penetrating grooves are formed in two sides of the transmission seat (14).
5. The clamping tool for machining the spindle according to claim 1, wherein the elastic reset assembly comprises a propping plate (17) and a connecting cylinder (18), one end of the propping plate (17) is fixedly connected with the propping rod, one end of the propping rod is slidably arranged in the connecting cylinder (18) through a reset spring, and one end of the connecting cylinder (18) is fixedly connected to the middle of one side of the connecting plate (2).
6. The clamping tool for spindle machining according to claim 1, wherein one end of the bidirectional screw rod (11) is fixedly connected with an output motor, and the top end of the transmission screw rod (15) is fixedly connected with a rotating disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323175685.7U CN221111542U (en) | 2023-11-24 | 2023-11-24 | Clamping tool for machining main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323175685.7U CN221111542U (en) | 2023-11-24 | 2023-11-24 | Clamping tool for machining main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221111542U true CN221111542U (en) | 2024-06-11 |
Family
ID=91339942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323175685.7U Active CN221111542U (en) | 2023-11-24 | 2023-11-24 | Clamping tool for machining main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221111542U (en) |
-
2023
- 2023-11-24 CN CN202323175685.7U patent/CN221111542U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216503388U (en) | Turning and milling combined type machine tool | |
| CN110653631A (en) | A anchor clamps frock that is arranged in three-dimensional work piece cutting to produce line | |
| CN214722323U (en) | Improved part tool positioning clamp | |
| CN221111542U (en) | Clamping tool for machining main shaft | |
| CN107138986B (en) | Novel rigid-flexible interchangeable clamping device | |
| CN111975684A (en) | Clamp for repeatedly positioning workpieces | |
| CN216801919U (en) | Numerical control forming machine for end face of aviation conduit | |
| CN213289646U (en) | Roller grinding support frame | |
| CN211136322U (en) | A anchor clamps frock that is arranged in three-dimensional work piece cutting to produce line | |
| CN209698114U (en) | A kind of lathe for the processing of pitman arm end face | |
| CN114042998A (en) | Numerical control forming machine and numerical control forming method for end face of aviation straight guide pipe | |
| CN221088792U (en) | Positioning fixture for machining | |
| CN212350618U (en) | Double-sided chamfering tool for disc surface of flange disc shaft | |
| CN219925756U (en) | Rotatable bench clamp | |
| CN220575700U (en) | Metal piece machining clamp | |
| CN216398778U (en) | Automobile parts is with location frock | |
| CN221716278U (en) | Axle housing processing auxiliary fixture for machining center | |
| CN220262468U (en) | Woodworking engraving machine | |
| CN211362628U (en) | Fan impeller fixing tool for planer | |
| CN215509588U (en) | Uninterrupted automatic welding device | |
| CN216881728U (en) | High-precision mechanical lathe | |
| CN221270389U (en) | Workpiece positioning structure for milling machine | |
| CN217914777U (en) | Drill bit processing positioning tool | |
| CN213530907U (en) | Five linkage numerically controlled fraise machines of bull | |
| CN211387737U (en) | Positioning device for machining spline shaft for heavy latch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |