CN219767423U - High-precision gear shaft machining and positioning device - Google Patents
High-precision gear shaft machining and positioning device Download PDFInfo
- Publication number
- CN219767423U CN219767423U CN202320106584.5U CN202320106584U CN219767423U CN 219767423 U CN219767423 U CN 219767423U CN 202320106584 U CN202320106584 U CN 202320106584U CN 219767423 U CN219767423 U CN 219767423U
- Authority
- CN
- China
- Prior art keywords
- gear shaft
- supporting seat
- plate
- positioning device
- rod
- 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 14
- 230000000670 limiting effect Effects 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a high-precision gear shaft machining and positioning device, and particularly relates to the technical field of gear shaft machining and positioning. The utility model can conveniently position and clamp the gear shafts with different lengths respectively, improves the stability of the gear shafts during processing, and can realize rotation adjustment and angle adjustment on the gear shafts according to specific processing conditions, thereby improving the precision of the gear shafts during processing and meeting different processing requirements of the gear shafts.
Description
Technical Field
The utility model relates to the technical field of gear shaft machining and positioning, in particular to a high-precision gear shaft machining and positioning device.
Background
The gear shaft refers to a mechanical part which supports and rotates together with a rotating part to transmit motion, torque or bending moment, the mechanical part is generally in a metal round bar shape, each section can have different diameters, the part which rotates in the machine is arranged on the shaft, and the gear shaft needs to be positioned by a positioning device in the process of processing the gear shaft, so that the stability of the gear shaft in the process of processing is maintained.
The utility model patent of patent application number CN202122387370.3 discloses a high-stability gear shaft milling and fixing device, which comprises a base, a supporting seat, a pressing plate, a locating pin, a left fixed V-shaped block, a right fixed V-shaped block, a left clamping V-shaped block, a right clamping V-shaped block, a left locking bolt, a right locking bolt, a left nut and a right nut.
However, when the structure is actually used, the gear shafts after positioning are not convenient to adjust according to the processing conditions of the gear shafts, so that when different surfaces of the gear shafts are processed, workers are required to frequently adjust the positions of the gear shafts, and the processing effect is affected.
Disclosure of Invention
The technical scheme of the utility model aims at the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and aims to overcome the defects of the prior art, and provides a high-precision gear shaft processing and positioning device so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high accuracy gear shaft processing positioner, includes the mounting panel, one side at mounting panel top is fixed to be provided with the supporting seat, and one side of supporting seat is provided with the backup pad, the top of supporting seat is provided with the regulating plate, regulating plate and backup pad opposite one side all are provided with the adapter sleeve, the mounting groove has been seted up on the surface of mounting panel, the inside of mounting groove is provided with the lead screw, the one end of lead screw is provided with the rotating electrical machines, the outside of lead screw is provided with the screw thread piece, the one end of adapter sleeve is provided with adjusting structure;
the adjusting structure comprises a stepping motor, the stepping motor is arranged at one end of an adjusting plate, the output end of the stepping motor is connected with one of the fastening sleeves in a coaxial transmission manner, the other one of the fastening sleeves is provided with a rotating rod, the rotating rod is rotationally connected with a supporting plate, one end of the rotating rod is provided with a rotary table, the surface of the supporting seat is provided with a gear motor, and the output end of the gear motor is fixedly provided with a connecting rod.
Preferably, two clamping rings are arranged in the fastening sleeve, one ends of the two clamping rings are provided with threaded rods, the threaded rods are in threaded connection with the fastening sleeve, and anti-slip pads are arranged on the inner walls of the clamping rings.
Preferably, the output end of the rotating motor is in coaxial transmission connection with the screw rod in the installation groove, the threaded block is in threaded connection with the screw rod, and the threaded block is fixedly connected with the supporting plate.
Preferably, the outer surface of the rotary table is provided with a plurality of limiting holes in an annular mode, one end of the supporting plate is positioned at the bottom of the rotary table and is provided with a fixing plate, the top of the fixing plate is provided with an electric push rod, and the output end of the electric push rod is fixedly provided with a limiting pin matched with the limiting hole structure.
Preferably, the cross section of the supporting seat is concave, the connecting rod is installed inside the supporting seat and is rotationally connected with the supporting seat, and the adjusting plate is fixedly connected with the connecting rod.
The utility model has the technical effects and advantages that:
through setting up regulation structure, the gear motor can drive one of them fastening cover and rotate, and make another fastening cover rotate through bull stick and backup pad, the bull stick drives the carousel and rotates, thereby can realize the rotation of gear shaft, be convenient for realize annular processing to the surface of gear shaft, simultaneously, after spacing to gear shaft one end contact, step motor drive connecting rod rotates in the inside of supporting seat, can drive the regulating plate and rotate, thereby be convenient for adjust the inclination of regulating plate, and then according to the specific case, adjust the processing angle of gear shaft, improve the precision of gear shaft processing;
through adjusting the position between two adapter sleeves, conveniently fix a position the centre gripping to the gear shaft both ends of different length, the effect that the both ends of gear shaft can be played to the adapter sleeve after two regulation moreover, simultaneously, be in the inside gear shaft one end of adapter sleeve, can carry out the centre gripping through the grip ring of two regulations, stability when improving gear shaft processing, utilize electric putter to drive the spacer pin and extend to the inside in spacing hole, can play spacing effect to the carousel, and then avoid the gear shaft to rotate when adjusting and processing, the gear shaft takes place to rotate, stability effect when guaranteeing gear shaft processing.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of a connection structure between a turntable and a support plate according to the present utility model.
Fig. 3 is a schematic view of a connection structure of a supporting seat and an adjusting plate according to the present utility model.
Fig. 4 is a schematic view of the internal structure of the fastening sleeve of the present utility model.
The reference numerals are: 1. a mounting plate; 2. a support base; 3. a support plate; 4. an adjusting plate; 5. a fastening sleeve; 6. a screw rod; 7. a rotating electric machine; 8. a screw block; 9. a stepping motor; 10. a rotating rod; 11. a turntable; 12. a speed reducing motor; 13. a connecting rod; 14. a clamping ring; 15. a threaded rod; 16. an anti-slip pad; 17. a limiting hole; 18. a fixing plate; 19. an electric push rod; 20. and a limiting pin.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The high-precision gear shaft machining and positioning device comprises a mounting plate 1, wherein a supporting seat 2 is fixedly arranged on one side of the top of the mounting plate 1, a supporting plate 3 is arranged on one side of the supporting seat 2, an adjusting plate 4 is arranged on the top of the supporting seat 2, a fastening sleeve 5 is arranged on the opposite side of the adjusting plate 4 and the supporting plate 3, a mounting groove is formed in the surface of the mounting plate 1, a screw rod 6 is arranged in the mounting groove, a rotating motor 7 is arranged at one end of the screw rod 6, a thread block 8 is arranged outside the screw rod 6, and an adjusting structure is arranged at one end of the fastening sleeve 5;
the adjusting structure comprises a stepping motor 9, the stepping motor 9 is arranged at one end of an adjusting plate 4, the output end of the stepping motor 9 is connected with one of the fastening sleeves 5 in a coaxial transmission manner, one end of the other fastening sleeve 5 is provided with a rotating rod 10, the rotating rod 10 is rotationally connected with a supporting plate 3, one end of the rotating rod 10 is provided with a rotary table 11, the surface of a supporting seat 2 is provided with a gear motor 12, and the output end of the gear motor 12 is fixedly provided with a connecting rod 13.
When the structure is specifically used, during positioning processing of the gear shaft, firstly, the distance between the two fastening sleeves 5 is adjusted according to the length of the gear shaft, the two adjusted fastening sleeves 5 can achieve the effect of clamping the two ends of the gear shaft, the two ends of the gear shaft are respectively positioned in the corresponding fastening sleeves 5 and clamped, at the moment, the gear shaft is positioned, and then machining operations such as cutting and the like are performed on the gear shaft through machining equipment;
in the processing process, one of the fastening sleeves 5 can be driven to rotate through the gear motor 12, the other fastening sleeve 5 can rotate with the supporting plate 3 through the rotating rod 10, the rotating rod 10 drives the rotating disc 11 to rotate, so that the rotation of the gear shaft can be realized, and the annular processing of the outer surface of the gear shaft is facilitated;
moreover, through the centre gripping of release gear shaft one end to make the one end of gear shaft is broken away from to the tight cover 5 on the rightmost side through the removal of screw thread piece 8, at this moment, the one end of gear shaft loses the centre gripping, drives the inside rotation of connecting rod 13 at supporting seat 2 through step motor 9, can drive regulating plate 4 and rotate, thereby is convenient for adjust the inclination of regulating plate 4, and then according to the specific circumstances, adjusts the machining angle of gear shaft, improves the precision of gear shaft processing.
In a preferred embodiment, as shown in fig. 4, two clamping rings 14 are provided in the fastening sleeve 5, one ends of the two clamping rings 14 are provided with threaded rods 15, the threaded rods 15 are in threaded connection with the fastening sleeve 5, and the inner walls of the clamping rings 14 are provided with anti-slip pads 16, so that when the gear shaft is positioned, two ends of the gear shaft are respectively located in the corresponding fastening sleeve 5, the two clamping rings 14 are driven to fasten the outer part of the gear shaft by rotating the threaded rods 15, positioning of the gear shaft can be achieved, and the anti-slip pads 16 on the inner walls of the clamping rings 14 can increase friction between the clamping rings 14 and the gear shaft.
In a preferred embodiment, as shown in fig. 1, the output end of the rotating motor 7 is coaxially connected with the screw rod 6 inside the mounting groove in a transmission manner, the thread block 8 is in threaded connection with the screw rod 6, and the thread block 8 is fixedly connected with the support plate 3, so that the screw rod 6 inside the mounting groove is driven to rotate by the rotating motor 7 according to the length of a gear shaft to be positioned, the thread block 8 is driven to move, the support plate 3 is driven to move by the movement of the thread block 8, and therefore the position between the two fastening sleeves 5 can be adjusted, and positioning and clamping of two ends of the gear shaft with different lengths are facilitated.
In a preferred embodiment, as shown in fig. 2, the outer surface of the turntable 11 is provided with a plurality of limiting holes 17 in a ring shape, one end of the supporting plate 3 is provided with a fixing plate 18 at the bottom of the turntable 11, the top of the fixing plate 18 is provided with an electric push rod 19, and the output end of the electric push rod 19 is fixedly provided with a limiting pin 20 matched with the structure of the limiting hole 17, so that the electric push rod 19 drives the limiting pin 20 to extend into the limiting hole 17, the limiting effect on the turntable 11 can be achieved, and further, when a gear shaft is prevented from rotating, adjusting and processing, the gear shaft rotates, and the processing precision is improved.
In a preferred embodiment, as shown in fig. 1 and 3, the cross section of the supporting seat 2 is concave, the connecting rod 13 is installed inside the supporting seat 2 and is rotationally connected with the supporting seat 2, and the adjusting plate 4 is fixedly connected with the connecting rod 13, so that the connecting rod 13 rotates inside the supporting seat 2 and can drive the adjusting plate 4 to rotate, thereby being convenient for adjusting the inclination angle of the adjusting plate 4, and further adjusting the angle of the gear shaft according to specific conditions.
When the structure is specifically used, when the distance between the two fastening sleeves 5 is adjusted according to the length of the gear shaft, the rotating motor 7 drives the screw rod 6 in the mounting groove to rotate and drives the threaded block 8 to move, and the movement of the threaded block 8 drives the supporting plate 3 to move, so that the position between the two fastening sleeves 5 can be adjusted, and the two ends of the gear shaft with different lengths can be positioned and clamped conveniently;
when the two ends of the gear shaft are respectively positioned in the corresponding fastening sleeves 5, the two clamping rings 14 are driven to fasten the outer part of the gear shaft by rotating the threaded rods 15, so that the gear shaft can be positioned, and the anti-skid pads 16 on the inner walls of the clamping rings 14 can increase the friction force between the clamping rings 14 and the gear shaft, so that the gear shaft can be stably positioned;
after the gear shaft is rotated and adjusted or in the processing process, the electric push rod 19 drives the limiting pin 20 to extend to the inside of the limiting hole 17, so that the limiting effect on the turntable 11 can be achieved, the gear shaft is prevented from rotating during rotation and adjustment and processing, and the processing precision is improved.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a high accuracy gear shaft processing positioner, includes mounting panel (1), its characterized in that: one side at mounting panel (1) top is fixed and is provided with supporting seat (2), and one side of supporting seat (2) is provided with backup pad (3), the top of supporting seat (2) is provided with regulating plate (4), regulating plate (4) and backup pad (3) opposite one side all are provided with fastening cover (5), the mounting groove has been seted up on the surface of mounting panel (1), the inside of mounting groove is provided with lead screw (6), the one end of lead screw (6) is provided with rotating electrical machines (7), the outside of lead screw (6) is provided with screw thread piece (8), the one end of fastening cover (5) is provided with adjusting structure;
the utility model discloses a motor control structure, including step motor (9), step motor (9) set up the one end at regulating plate (4), and step motor (9) output and one of them tight cover (5) coaxial transmission are connected, another the one end of tight cover (5) is provided with bull stick (10), and rotates with backup pad (3) through bull stick (10) to be connected, the one end of bull stick (10) is provided with carousel (11), the surface of supporting seat (2) is provided with gear motor (12), gear motor (12) output is fixed be provided with connecting rod (13).
2. The high-precision gear shaft machining and positioning device according to claim 1, wherein: the inside of adapter sleeve (5) is provided with two grip rings (14), and the one end of two grip rings (14) is provided with threaded rod (15), threaded connection between threaded rod (15) and adapter sleeve (5), and the inner wall of grip ring (14) is provided with slipmat (16).
3. The high-precision gear shaft machining and positioning device according to claim 1, wherein: the output end of the rotating motor (7) is coaxially connected with the screw rod (6) in the mounting groove in a transmission way, the threaded block (8) is in threaded connection with the screw rod (6), and the threaded block (8) is fixedly connected with the supporting plate (3).
4. The high-precision gear shaft machining and positioning device according to claim 1, wherein: the outer surface of the rotary table (11) is provided with a plurality of limiting holes (17) in an annular mode, one end of the supporting plate (3) is located at the bottom of the rotary table (11) and provided with a fixing plate (18), the top of the fixing plate (18) is provided with an electric push rod (19), and the output end of the electric push rod (19) is fixedly provided with a limiting pin (20) matched with the limiting hole (17) in structure.
5. The high-precision gear shaft machining and positioning device according to claim 1, wherein: the cross section of the supporting seat (2) is concave, the connecting rod (13) is arranged inside the supporting seat (2) and is rotationally connected with the supporting seat (2), and the adjusting plate (4) is fixedly connected with the connecting rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320106584.5U CN219767423U (en) | 2023-02-03 | 2023-02-03 | High-precision gear shaft machining and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320106584.5U CN219767423U (en) | 2023-02-03 | 2023-02-03 | High-precision gear shaft machining and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767423U true CN219767423U (en) | 2023-09-29 |
Family
ID=88104465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320106584.5U Active CN219767423U (en) | 2023-02-03 | 2023-02-03 | High-precision gear shaft machining and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767423U (en) |
-
2023
- 2023-02-03 CN CN202320106584.5U patent/CN219767423U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214815112U (en) | Auxiliary clamp for mechanical drilling | |
| CN209830927U (en) | Clamp for processing external thread of copper pipe | |
| CN219767423U (en) | High-precision gear shaft machining and positioning device | |
| CN110695732A (en) | Automatic centering clamp for large annular thin-wall part | |
| CN213410659U (en) | Fast centering and positioning device of gear hobbing machine for processing high-precision gear | |
| CN219617231U (en) | Machine tool fixture positioning device | |
| CN210281418U (en) | Hinge ring side opening machining device | |
| CN209778938U (en) | Rotary centering connection structure for vertical roller quenching machine tool | |
| CN205437854U (en) | Jackshaft anchor clamps | |
| CN110076607B (en) | Method for positioning workpiece by adopting universal positioning device | |
| CN113601205A (en) | Auxiliary centering support clamp for turning end of elongated cold drawn pipe and using method | |
| CN114131096A (en) | Positioning tool for milling alloy steel | |
| CN207239194U (en) | Shaft-like workpiece axial direction positioning device and shaft-like workpiece machining tool | |
| CN110385591A (en) | A kind of spiral bevel gear axle body keyway processing tool | |
| CN220717989U (en) | Gear grinding clamp | |
| CN111168414A (en) | Novel automatic alignment rotary worktable | |
| CN212370892U (en) | Bending device is used in production of agricultural machinery accessory | |
| CN211758586U (en) | Large-scale ring flange unthreaded hole processingequipment | |
| CN218428020U (en) | Workpiece fixing mechanism for plastic roller assembling machine | |
| CN216097051U (en) | Centering positioning fixture and laser processing equipment | |
| CN219152175U (en) | Workpiece supporting device for radial drilling machine | |
| CN218556977U (en) | Tool for quickly installing screw and nut | |
| CN218747189U (en) | Clamp for processing column type driving electric power steering bearing | |
| CN212552719U (en) | Positioning device for machining of mechanical equipment | |
| CN219434318U (en) | Rotating shaft coaxiality adjusting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |