CN216151107U - Positioning fixture of motor shaft turning equipment - Google Patents
Positioning fixture of motor shaft turning equipment Download PDFInfo
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- CN216151107U CN216151107U CN202122282804.3U CN202122282804U CN216151107U CN 216151107 U CN216151107 U CN 216151107U CN 202122282804 U CN202122282804 U CN 202122282804U CN 216151107 U CN216151107 U CN 216151107U
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- motor shaft
- turning
- positioning fixture
- jaw chuck
- fixing
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Abstract
The utility model relates to the technical field of fixtures, in particular to a positioning fixture of motor shaft turning equipment, which comprises a fixed seat, a driving motor, a three-jaw chuck and two turning assemblies, wherein the top of the fixed seat is provided with a fixed frame, the driving motor is fixedly connected with the fixed frame, the driving motor is positioned in the fixed frame, the three-jaw chuck is rotatably connected with the fixed frame, the three-jaw chuck is positioned at the top of the fixed frame, the three-jaw chuck is in transmission connection with the driving motor, the two turning assemblies are respectively positioned at two sides of the fixed frame, the two turning assemblies are symmetrically arranged relative to the axis center of the fixed frame, and the two turning assemblies simultaneously turn two ends of a motor shaft, so that the turning efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a positioning clamp of motor shaft turning equipment.
Background
Lathe machining is a part of mechanical machining, mainly comprises the steps of turning a rotating workpiece by using a lathe tool, correspondingly machining the workpiece by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like, is mainly used for machining a shaft, a disc, a sleeve and other workpieces with rotating surfaces, and is the most widely used machine tool machining in a mechanical manufacturing and repairing factory.
Turning to the motor shaft, mostly fix a position the one end of motor shaft through three-jaw chuck and press from both sides tightly to turning to the motor shaft, because the both ends of motor shaft all need carry out turning, therefore need dismantle down the one end that the turning was accomplished to the motor shaft after accomplishing the one end turning of motor shaft and press from both sides tightly, in order to carry out the turning to the one end of not turning, the operation is comparatively loaded down with trivial details, comparatively waste time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a positioning clamp of motor shaft turning equipment, which can be used for simultaneously turning two ends of a motor shaft, so that the turning efficiency is improved.
In order to achieve the purpose, the positioning fixture of the motor shaft turning equipment comprises a fixed seat, a driving motor, a three-jaw chuck and two turning assemblies, wherein the top of the fixed seat is provided with a fixed frame, the driving motor is fixedly connected with the fixed frame, the driving motor is positioned in the fixed frame, the three-jaw chuck is rotatably connected with the fixed frame, the three-jaw chuck is positioned at the top of the fixed frame and is in transmission connection with the driving motor, the two turning assemblies are respectively positioned on two sides of the fixed frame, and the two turning assemblies are symmetrically arranged around the axis center of the fixed frame, so that two ends of a motor shaft can be turned at the same time, and the turning efficiency is improved.
The positioning fixture of the motor shaft turning equipment further comprises a driving gear, the driving gear is fixedly connected with the output end of the driving motor, a tooth groove is formed in the outer side face of the three-jaw chuck, gear teeth of the driving gear are matched with the tooth groove, and gear teeth of the driving gear are matched with the tooth groove, so that the three-jaw chuck is driven.
The clamping frames on the two sides of the three-jaw chuck are respectively positioned in the clamping grooves on the two sides of the fixing frame so as to position the three-jaw chuck, and the three-jaw chuck is convenient to fix.
The positioning fixture of the motor shaft turning equipment further comprises a fixing ring, and the fixing ring is fixedly connected with the fixing frame to fix the three-jaw chuck.
The positioning clamp of the motor shaft turning equipment further comprises a plurality of fixing bolts, through holes are formed in two ends of the fixing rings, threaded holes are correspondingly formed in the fixing frames, the fixing bolts penetrate through the through holes and are in threaded connection with the fixing frames, and the fixing bolts are used for fixing the three-jaw chuck.
Wherein, the turning subassembly includes turning frame and lathe tool, the lathe tool with turning frame dismantles and connects, the turning frame with fixing base sliding connection will the lathe tool is installed on the turning frame, the turning frame can slide on the fixing base to in turn to the motor shaft.
The positioning fixture of the motor shaft turning equipment further comprises a positioning assembly, the positioning assembly comprises a fixed rod, a movable rod and a measuring plate, the fixed rod is connected with the fixed frame in a rotating mode, the movable rod is connected with the fixed rod in a sliding mode, the movable rod is located at one end, far away from the fixed rod, of the fixed frame, the measuring plate is fixedly connected with the movable rod, and the measuring plate is located at one end, far away from the fixed rod, of the movable rod so as to position the turning shaft.
The movable rod is provided with a cylindrical groove, one end, far away from the fixed frame, of the fixed rod is provided with a limiting cylindrical block, and the limiting cylindrical block is located inside the cylindrical groove, so that the movable rod can slide relative to the fixed rod and can rotate relative to the fixed rod.
According to the positioning fixture of the turning equipment for the motor shaft, the driving motor drives the three-jaw chuck to rotate, the two turning assemblies are respectively arranged on the two sides of the fixing frame, when the motor shaft needs to be turned, the motor shaft is inserted into the three-jaw chuck, the middle of the motor shaft is clamped by the three-jaw chuck, the two ends of the motor shaft are exposed, the driving motor operates to drive the three-jaw chuck to rotate, the three-jaw chuck rotates to drive the motor shaft to rotate, and the two turning assemblies simultaneously turn the two ends of the motor shaft, so that the turning efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a positioning fixture of a motor shaft turning device provided by the utility model.
Fig. 2 is a top view of a positioning fixture of a motor shaft turning apparatus provided by the present invention.
Fig. 3 is a cross-sectional view taken at a-a of fig. 2 in accordance with the present invention.
Fig. 4 is a cross-sectional view at B-B of fig. 2 in accordance with the present invention.
Fig. 5 is a cross-sectional view at C-C of fig. 2 provided by the present invention.
1-a fixed seat, 11-a fixed frame, 111-a clamping groove, 112-a threaded hole, 2-a driving motor, 3-a three-jaw chuck, 31-a tooth groove, 32-a clamping frame, 4-a turning assembly, 41-a turning frame, 42-a turning tool, 5-a driving gear, 6-a fixed ring, 61-a through hole, 7-a fixed bolt, 8-a positioning assembly, 81-a fixed rod, 811-a limiting cylindrical block, 82-a movable rod, 821-a cylindrical groove and 83-a measuring plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a positioning fixture of a motor shaft turning apparatus, the positioning fixture of the motor shaft turning apparatus includes a fixed base 1, a driving motor 2, a three-jaw chuck 3 and two turning assemblies 4, a fixed frame 11 is disposed at a top of the fixed base 1, the driving motor 2 is fixedly connected to the fixed frame 11, the driving motor 2 is located inside the fixed frame 11, the three-jaw chuck 3 is rotatably connected to the fixed frame 11, the three-jaw chuck 3 is located at a top of the fixed frame 11, the three-jaw chuck 3 is in transmission connection with the driving motor 2, the two turning assemblies 4 are respectively located at two sides of the fixed frame 11, and the two turning assemblies 4 are symmetrically disposed about an axis center of the fixed frame 11.
In the present embodiment, the fixing base 1 is used for supporting the rest of the components, the top of the fixing base 1 is provided with the fixing frame 11, the driving motor 2 is fixedly arranged in the fixed frame 11, the three-jaw chuck 3 is in transmission connection with the driving motor 2, the driving motor 2 drives the three-jaw chuck 3 to rotate, the two turning assemblies 4 are respectively arranged at two sides of the fixed frame 11, when the motor shaft needs to be turned, the motor shaft is inserted into the three-jaw chuck 3, the three-jaw chuck 3 clamps the middle part of the motor shaft to expose two ends of the motor shaft, the driving motor 2 operates to drive the three-jaw chuck 3 to rotate, three-jaw chuck 3 rotates and drives the motor shaft and rotate, two turning subassembly 4 carries out the turning to the both ends of motor shaft simultaneously to improve turning efficiency.
Further, the positioning fixture of motor shaft turning equipment still includes driving gear 5, driving gear 5 with driving motor 2's output fixed connection, be provided with tooth's socket 31 on the lateral surface of three-jaw chuck 3, the teeth of a cogwheel of driving gear 5 with tooth's socket 31 agrees with mutually.
In this embodiment, the driving gear 5 is fixedly connected to the output end of the driving motor 2, and the teeth of the driving gear 5 are engaged with the tooth grooves 31, so that the driving gear 5 rotates to drive the three-jaw chuck 3 to rotate, thereby driving the three-jaw chuck 3.
Furthermore, both sides of the three-jaw chuck 3 are provided with engaging frames 32, both sides of the fixed frame 11 are provided with engaging grooves 111, and the engaging frames 32 on both sides of the three-jaw chuck 3 are respectively located in the engaging grooves 111 on both sides of the fixed frame 11;
the positioning clamp of the motor shaft turning equipment further comprises a fixing ring 6, and the fixing ring 6 is fixedly connected with the fixing frame 11;
positioning fixture of motor shaft turning equipment still includes a plurality of fixing bolt 7, the both ends of solid fixed ring 6 all have through-hole 61, mount 11 corresponds and is provided with screw hole 112, fixing bolt 7 passes through-hole 61 with mount 11 threaded connection.
In this embodiment, when the three-jaw chuck 3 is installed, the engaging frame 32 is placed in the engaging groove 111 to position the three-jaw chuck 3, so as to facilitate the installation of the three-jaw chuck 3, and then the fixing ring 6 is fixed on the fixing frame 11 by the plurality of fixing bolts 7, so that the engaging frame 32 is located in a cavity formed by the fixing frame 11 and the fixing ring 6, thereby defining the position of the three-jaw chuck 3, and enabling the three-jaw chuck 3 to rotate only relative to the fixing frame 11.
Further, turning subassembly 4 includes turning frame 41 and lathe tool 42, lathe tool 42 with turning frame 41 is dismantled and is connected, turning frame 41 with fixing base 1 sliding connection.
In this embodiment, the turning tool 42 can be detached from the turning frame 41, so that the turning tool 42 can be replaced, and the turning frame 41 can slide on the fixed seat 1, so that the position of the turning tool 42 can be adjusted.
Further, the positioning fixture of the turning equipment of the motor shaft further comprises a positioning assembly 8, the positioning assembly 8 comprises a fixed rod 81, a movable rod 82 and a measuring plate 83, the fixed rod 81 is rotatably connected with the fixed frame 11, the movable rod 82 is slidably connected with the fixed rod 81, the movable rod 82 is located at one end of the fixed rod 81, which is far away from the fixed frame 11, the measuring plate 83 is fixedly connected with the movable rod 82, and the measuring plate 83 is located at one end of the movable rod 82, which is far away from the fixed rod 81;
the movable rod 82 is provided with a cylindrical groove 821, one end of the fixed rod 81 far away from the fixed frame 11 is provided with a limiting cylindrical block 811, and the limiting cylindrical block 811 is positioned inside the cylindrical groove 821.
In this embodiment, the movable rod 82 is slidably connected to the fixed rod 81, the measuring plate 83 is fixed to one end of the movable rod 82, which is far from the fixed rod 81, the measuring plate 83 is perpendicular to the movable rod 82, the fixed rod 81 can rotate relative to the fixed frame 11, so that the measuring plate 83 can move to both ends of the motor shaft, the measuring plate 83 is provided with a distance sensor, the measuring plate 83 is in contact with the end of the motor shaft, so that the distance from the motor shaft to the three-jaw chuck 3 is measured by the distance sensor, the position of the motor shaft is adjusted to facilitate positioning of the motor shaft, the limiting cylindrical block 811 can slide inside the cylindrical groove 821, so that the movable rod 82 can slide relative to the fixed rod 81, and the movable rod 82 can rotate relative to the fixed rod 81, the position of the measuring plate 83 can be adjusted, and the measuring plate 83 is prevented from influencing the turning of the motor shaft.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (8)
1. A positioning clamp of motor shaft turning equipment is characterized in that,
positioning fixture of motor shaft turning equipment includes fixing base, driving motor, three-jaw chuck and two turning subassemblies, the top of fixing base is provided with the mount, driving motor with mount fixed connection, driving motor is located the inside of mount, three-jaw chuck with the mount rotates to be connected, three-jaw chuck is located the top of mount, three-jaw chuck with driving motor transmission is connected, two the turning subassembly is located respectively the both sides of mount, and two the turning subassembly is about the axis central symmetry of mount sets up.
2. The positioning fixture of motor shaft turning equipment of claim 1,
the positioning fixture of the turning equipment for the motor shaft further comprises a driving gear, the driving gear is fixedly connected with the output end of the driving motor, a tooth groove is formed in the outer side surface of the three-jaw chuck, and the gear teeth of the driving gear are matched with the tooth groove.
3. The positioning fixture of motor shaft turning equipment of claim 2,
the clamping frames on the two sides of the three-jaw chuck are respectively positioned in the clamping grooves on the two sides of the fixing frame.
4. The positioning fixture of motor shaft turning equipment of claim 3,
the positioning fixture of the motor shaft turning equipment further comprises a fixing ring, and the fixing ring is fixedly connected with the fixing frame.
5. The positioning fixture of motor shaft turning equipment of claim 4,
the positioning fixture of the motor shaft turning equipment further comprises a plurality of fixing bolts, through holes are formed in two ends of the fixing rings, threaded holes are correspondingly formed in the fixing frames, and the fixing bolts penetrate through the through holes and are in threaded connection with the fixing frames.
6. The positioning fixture of motor shaft turning equipment of claim 5,
the turning subassembly includes turning frame and lathe tool, the lathe tool with turning frame is dismantled and is connected, turning frame with fixing base sliding connection.
7. The positioning fixture of motor shaft turning equipment of claim 6,
the positioning fixture of the turning equipment for the motor shaft further comprises a positioning assembly, the positioning assembly comprises a fixed rod, a movable rod and a measuring plate, the fixed rod is rotatably connected with the fixed frame, the movable rod is slidably connected with the fixed rod, the movable rod is located at one end, far away from the fixed frame, of the fixed rod, the measuring plate is fixedly connected with the movable rod, and the measuring plate is located at one end, far away from the fixed rod, of the movable rod.
8. The positioning fixture of motor shaft turning equipment of claim 7,
the movable rod is provided with a cylindrical groove, one end, far away from the fixed frame, of the fixed rod is provided with a limiting cylindrical block, and the limiting cylindrical block is located inside the cylindrical groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122282804.3U CN216151107U (en) | 2021-09-22 | 2021-09-22 | Positioning fixture of motor shaft turning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122282804.3U CN216151107U (en) | 2021-09-22 | 2021-09-22 | Positioning fixture of motor shaft turning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216151107U true CN216151107U (en) | 2022-04-01 |
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ID=80852849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122282804.3U Active CN216151107U (en) | 2021-09-22 | 2021-09-22 | Positioning fixture of motor shaft turning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216151107U (en) |
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2021
- 2021-09-22 CN CN202122282804.3U patent/CN216151107U/en active Active
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