CN221455720U - Positioning device for machining mechanical parts - Google Patents
Positioning device for machining mechanical parts Download PDFInfo
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- CN221455720U CN221455720U CN202323570324.2U CN202323570324U CN221455720U CN 221455720 U CN221455720 U CN 221455720U CN 202323570324 U CN202323570324 U CN 202323570324U CN 221455720 U CN221455720 U CN 221455720U
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Abstract
The utility model discloses a positioning device for machining mechanical parts, which comprises a base, wherein a plurality of positioning pieces are uniformly arranged on the base along the circumferential direction of the base, the positioning pieces are used for positioning the center of the mechanical parts, and a compressing piece is fixedly arranged at the edge of the base and used for compressing the mechanical parts from the upper part; the positioning piece comprises a mounting frame connected with the base, a pin shaft is rotationally connected with the mounting frame, and the pin shaft is fixedly connected with the positioning frame; according to the utility model, through the matched use of the positioning piece and the pressing piece, the automatic positioning of the conical mechanical part can be realized through a plurality of positioning pieces, and the conical mechanical part can be well fixed by being matched with the upper fixing of the pressing piece; through the regulating part that sets up, can adjust the position of mounting bracket according to actual demand to be convenient for fix the conical mechanical parts of different specifications.
Description
Technical Field
The utility model belongs to the technical field of positioning devices, and particularly relates to a positioning device for machining mechanical parts.
Background
In the process of machining mechanical parts, the mechanical parts need to be fixed through a positioning device, a common positioning device is provided with a vice, and the common positioning device can only machine the mechanical parts with regular shapes, for example, the mechanical parts with conical shapes cannot be fixed, so that the positioning device suitable for the mechanical parts with conical shapes needs to be provided.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a positioning device for machining mechanical parts, which effectively solves the problems proposed by the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning device for machining the mechanical parts comprises a base, wherein a plurality of positioning pieces are uniformly arranged on the base along the circumferential direction of the base, the positioning pieces are used for positioning the center of the mechanical parts, the edge of the base is fixedly provided with a pressing piece, and the pressing piece is used for pressing the mechanical parts from the upper side; the locating piece includes the mounting bracket of being connected with the base, and the mounting bracket swivelling joint has the round pin axle, round pin axle and locating rack fixed connection.
Preferably, the compressing piece comprises a fixed rod fixedly connected with the base, the fixed rod is fixedly connected with a fixed plate, the fixed plate is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a sliding plate, a rod hole on the sliding plate is slidably connected with the fixed rod, and the sliding plate is fixedly connected with the compression ring.
Preferably, the bottom of the compression ring is uniformly and fixedly connected with a plurality of pressing blocks along the circumferential direction of the compression ring; and the two mounting blocks are respectively and fixedly connected with two telescopic rods, and the two telescopic rods are fixedly connected with the base.
Preferably, the base is further provided with an adjusting member, and the adjusting member is used for adjusting positions of the plurality of positioning members.
Preferably, the adjusting piece comprises a plurality of sliding grooves which are uniformly formed in the base, a screw is rotationally connected to the inside of each sliding groove, each screw is in threaded connection with a corresponding mounting frame, each mounting frame is in sliding connection with the corresponding sliding groove, and a gear is fixedly connected to each screw; the gear in each chute is meshed with the gear ring, the gear ring is rotationally connected with the base, and one screw rod is fixedly connected with the rotary button.
Compared with the prior art, the utility model has the beneficial effects that:
In operation, through the matched use of the positioning piece and the pressing piece, the automatic positioning of the conical mechanical part can be realized through a plurality of positioning pieces, and the conical mechanical part can be well fixed by being matched with the upper fixing of the pressing piece; through the regulating part that sets up, can adjust the position of mounting bracket according to actual demand to be convenient for fix the conical mechanical parts of different specifications.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic view of a positioning device for machining mechanical parts according to the present utility model;
FIG. 2 is a schematic view of a positioning member according to the present utility model;
FIG. 3 is a schematic view of a compressing member according to the present utility model;
Fig. 4 is a schematic structural view of an adjusting member according to the present utility model.
In the figure: 1. a base; 2. a positioning piece; 201. a mounting frame; 202. a pin shaft; 203. a positioning frame; 3. a pressing member; 301. a fixed rod; 302. a fixing plate; 303. an electric push rod; 304. a slide plate; 305. a compression ring; 306. briquetting; 307. a mounting block; 308. a telescopic rod; 4. an adjusting member; 401. a chute; 402. a screw; 403. a gear; 404. a gear ring; 405. a rotary knob; 5. mechanical parts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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 first embodiment, given by fig. 1-2, the utility model relates to a positioning device for machining mechanical parts, comprising a base 1, wherein a plurality of positioning pieces 2 are uniformly arranged on the base 1 along the circumferential direction of the base, the plurality of positioning pieces 2 are used for positioning the center of a mechanical part 5, a pressing piece 3 is fixedly arranged at the edge of the base 1, and the pressing piece 3 is used for pressing the mechanical part 5 from above; the positioning piece 2 comprises a mounting frame 201 connected with the base 1, a pin shaft 202 is rotationally connected with the mounting frame 201, and the pin shaft 202 is fixedly connected with a positioning frame 203;
The design is that the conical mechanical part 5 is placed among the positioning pieces 2, and the outer wall of the mechanical part 5 is attached to the positioning frame 203 in the positioning piece 2 under the action of gravity, so that the preliminary automatic positioning of the mechanical part 5 is realized; then the surface of the mechanical part 5 is pressed from above by the pressing piece 3, so that the top of the mechanical part 5 is in a horizontal state, and the fixation of the mechanical part 5 can be realized; so as to facilitate the machining of the mechanical part 5.
As shown in fig. 3, the pressing piece 3 includes a fixing rod 301 fixedly connected with the base 1, the fixing rod 301 is fixedly connected with a fixing plate 302, the fixing plate 302 is fixedly connected with an electric push rod 303, an output end of the electric push rod 303 is fixedly connected with a sliding plate 304, a rod hole on the sliding plate 304 is slidably connected with the fixing rod 301, and the sliding plate 304 is fixedly connected with a pressing ring 305;
Through the design, the electric push rod 303 can drive the sliding plate 304 to move, the sliding plate 304 drives the pressing ring 305 to move, the mechanical part 5 is fixed through the pressing ring 305, and meanwhile, the stability of the pressing ring 305 during movement can be improved through the cooperation of the arranged sliding plate 304 and the fixed rod 301.
The bottom of the pressing ring 305 is uniformly and fixedly connected with a plurality of pressing blocks 306 along the circumferential direction; the sliding plate 304 is symmetrically and fixedly connected with mounting blocks 307, the two mounting blocks 307 are respectively and fixedly connected with two telescopic rods 308, and the two telescopic rods 308 are fixedly connected with the base 1;
The design is convenient for positioning the mechanical part 5 through the pressing block 306, so that the contact area with the mechanical part 5 is reduced while the stability during processing is ensured; by providing the telescoping rod 308, stability of the slide plate 304 during movement can be further improved.
As shown in fig. 4, the base 1 is further provided with an adjusting member 4, and the adjusting member 4 is used for adjusting the positions of the plurality of positioning members 2;
The adjusting piece 4 comprises a plurality of sliding grooves 401 which are uniformly formed in the base 1, a screw rod 402 is rotationally connected to the inside of each sliding groove 401, each screw rod 402 is in threaded connection with the corresponding mounting frame 201, each mounting frame 201 is in sliding connection with the corresponding sliding groove 401, and a gear 403 is fixedly connected to each screw rod 402; the gear 403 in each chute 401 is meshed with the gear ring 404, the gear ring 404 is rotationally connected with the base 1, and one screw 402 is fixedly connected with the rotary button 405;
Through the design, the rotation of the screw 402 is driven by the rotation button 405, the gear 403 on the screw 402 drives the gear ring 404 to rotate, and the gear ring 404 drives the gears 403 on the rest screws 402 to rotate, so that a plurality of screws 402 can be simultaneously driven to rotate; the screw 402 drives the mounting frame 201 to slide in the chute 401, so that the position of the mounting frame 201 can be adjusted according to actual requirements, and mechanical parts 5 with different specifications can be fixed conveniently.
Claims (5)
1. The positioning device for machining the mechanical parts comprises a base (1) and is characterized in that a plurality of positioning pieces (2) are uniformly arranged on the base (1) along the circumferential direction of the base, the positioning pieces (2) are used for positioning the center of the mechanical parts (5), a pressing piece (3) is fixedly arranged at the edge of the base (1), and the pressing piece (3) is used for pressing the mechanical parts (5) from the upper part; the positioning piece (2) comprises a mounting frame (201) connected with the base (1), a pin shaft (202) is rotationally connected with the mounting frame (201), and the pin shaft (202) is fixedly connected with the positioning frame (203).
2. A positioning device for machining mechanical parts according to claim 1, wherein: the compressing piece (3) comprises a fixed rod (301) fixedly connected with the base (1), the fixed rod (301) is fixedly connected with a fixed plate (302), the fixed plate (302) is fixedly connected with an electric push rod (303), the output end of the electric push rod (303) is fixedly connected with a sliding plate (304), a rod hole on the sliding plate (304) is slidably connected with the fixed rod (301), and the sliding plate (304) is fixedly connected with a compression ring (305).
3. A positioning device for machining mechanical parts according to claim 2, wherein: the bottom of the pressing ring (305) is uniformly and fixedly connected with a plurality of pressing blocks (306) along the circumferential direction of the pressing ring; the sliding plate (304) is symmetrically and fixedly connected with mounting blocks (307), the two mounting blocks (307) are respectively and fixedly connected with two telescopic rods (308), and the two telescopic rods (308) are both fixedly connected with the base (1).
4. A positioning device for machining mechanical parts according to claim 1, wherein: the base (1) is also provided with an adjusting piece (4), and the adjusting piece (4) is used for adjusting the positions of the positioning pieces (2).
5. A positioning device for machining mechanical parts according to claim 4, wherein: the adjusting piece (4) comprises a plurality of sliding grooves (401) which are uniformly formed in the base (1), a screw rod (402) is rotationally connected in each sliding groove (401), each screw rod (402) is in threaded connection with the corresponding mounting frame (201), each mounting frame (201) is in sliding connection with the corresponding sliding groove (401), and a gear (403) is fixedly connected to each screw rod (402); the gear (403) in each chute (401) is meshed with the gear ring (404), the gear ring (404) is rotationally connected with the base (1), and one screw (402) is fixedly connected with the rotary button (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323570324.2U CN221455720U (en) | 2023-12-26 | 2023-12-26 | Positioning device for machining mechanical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323570324.2U CN221455720U (en) | 2023-12-26 | 2023-12-26 | Positioning device for machining mechanical parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221455720U true CN221455720U (en) | 2024-08-02 |
Family
ID=92337717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323570324.2U Active CN221455720U (en) | 2023-12-26 | 2023-12-26 | Positioning device for machining mechanical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221455720U (en) |
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2023
- 2023-12-26 CN CN202323570324.2U patent/CN221455720U/en active Active
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