CN219026203U - Material returning preventing device for nut tapping - Google Patents
Material returning preventing device for nut tapping Download PDFInfo
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- CN219026203U CN219026203U CN202320132562.6U CN202320132562U CN219026203U CN 219026203 U CN219026203 U CN 219026203U CN 202320132562 U CN202320132562 U CN 202320132562U CN 219026203 U CN219026203 U CN 219026203U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an anti-material returning device for nut tapping, which comprises a -shaped base, a penta-edge guide cylinder, a nut body and a tap body, wherein a tap bearing mechanism is arranged on the inner side of the -shaped base, and a nut release mechanism is arranged on the penta-edge guide cylinder; the screw tap bearing mechanism comprises a penta-edge connecting column, a clamping part and a rotating part, the rotating part drives the clamping part to rotate, the clamping part can clamp or release the penta-edge connecting column, and the screw tap body is arranged at the upper end of the penta-edge connecting column; the nut release mechanism comprises a stepping motor, a driving rod and a limiting part, wherein the driving rod is movably connected with the limiting part. The utility model has the beneficial effects that the traditional tapping mode is changed, the material returning operation after tapping is completed can be avoided through the action of the tap bearing mechanism, the tapping step is saved, the screw tap is prevented from reversing, and the nut can move downwards along a line; the nut can be continuously tapped while smoothly falling down, and the tapping efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of nut tapping, in particular to an anti-material returning device for nut tapping.
Background
The parts with the fastening function of screwing the nuts and the bolts or the screws are divided into carbon steel, stainless steel, nonferrous metals and the like according to different materials, and the nuts are subjected to the working procedures of straightening, forming, tapping, quenching and the like during production;
the existing tapping device is, for example, a nut tapping device with the patent number of CN202221241512.3, which is similar to the traditional tapping mode, fixes a single nut, then performs tapping through the downward pressing and forward rotation of a tap, and after the tapping is finished, the tap rises and reversely rotates to realize the material returning operation, and the tapping operation can be realized, but has the following defects; 1. when the nut is tapped in the comparison patent, the nut can be tapped intermittently, and the ascending, reversing and material returning operation is required during the pause period; the increased tapping time, the tapping efficiency is lower, and the nut cannot be continuously tapped.
Disclosure of Invention
Based on the above, it is necessary to provide an anti-material-returning device for nut tapping;
in order to achieve the above object, the present utility model adopts the following technical scheme; the screw tap comprises a -shaped base, a penta-edge guide cylinder, a nut body and a screw tap body, wherein the penta-edge guide cylinder is penetratingly arranged on the upper surface of the -shaped base, a screw tap bearing mechanism is arranged on the inner side of the -shaped base, and a nut release mechanism is arranged on the penta-edge guide cylinder;
the screw tap bearing mechanism comprises a penta-edge connecting column, a clamping part and a rotating part, the rotating part drives the clamping part to rotate, the clamping part can clamp or release the penta-edge connecting column, and the screw tap body is arranged at the upper end of the penta-edge connecting column; the clamping part comprises an upper assembly and a lower assembly, and the upper assembly and the lower assembly alternately clamp the five-edge connecting column;
the nut release mechanism comprises a stepping motor, a driving rod and a limiting part, wherein the driving rod is movably connected with the limiting part, the limiting part is provided with two groups and is positioned on two sides of the penta-edge guide cylinder, the limiting part comprises an upper interference component and a lower interference component, the driving rod drives the upper interference component and the lower interference component to be alternately inserted into the penta-edge guide cylinder, and the stepping motor is arranged on two sides of the penta-edge guide cylinder.
Further, the rotating part comprises a bearing frame arranged on the inner side of the -shaped base, first bearings are respectively arranged at the upper ends of the bearing frame and the -shaped base, a rotating tube is arranged at the inner ring of each bearing, a first gear is arranged at the lower end of each rotating tube, a rotating motor is arranged on the bearing frame, and second gears meshed with the first gears are arranged at the rotating ends of the rotating motors.
Further, the clamping part comprises electric telescopic rods which are arranged on two sides of the rotating tube, the four electric telescopic rods are arranged and distributed on four vertexes of the virtual rectangle, clamping blocks are arranged at the telescopic ends of the electric telescopic rods, annular grooves are formed in the lower ends of the five-edge connecting columns, and the clamping blocks are attached to the annular grooves; an electric slip ring is arranged on the inner side of the -shaped base.
Further, the nut release mechanism comprises a rectangular through hole formed in the side surface of the penta-edge guide cylinder, a limiting pipe is arranged on one side of the rectangular through hole, a rectangular rod is arranged in the limiting pipe and is in sliding connection with the limiting pipe, a connecting hole is formed in one side of the rectangular rod, a driving rod is inserted into the connecting hole, the center of the driving rod is fixedly connected with the rotating end of the stepping motor, and four limiting pipes are arranged and distributed on four vertexes of the virtual rectangle.
Further, the upper assembly is positioned proximate to the tap body.
Further, the lower interference assembly is located proximate to the tap body.
Further, the inner diameter of the nut body is smaller than that of the tap body, and the diameter of the penta-edge connecting column is smaller than that of the tap body.
Compared with the prior art, the technical scheme has the following beneficial effects: the traditional tapping mode is changed, the material returning operation after tapping is completed can be avoided through the action of the tap bearing mechanism, tapping steps are saved, the reverse rotation of the tap is avoided, and the nut can move downwards along a line; the nut can smoothly drop downwards, and simultaneously, the nut body can be continuously tapped, so that the tapping efficiency is greatly improved;
under the action of the nut release mechanism, nuts can drop down one by one, so that the nuts can be conveniently and intensively placed at the upper end of the five-edge guide cylinder and can be conveniently connected with an external nut screening machine;
the nut body can be prevented from rotating through the action of the penta-edge guide cylinder, so that the screw tap body and the nut body can rotate relatively, and the purpose of fixing the nut body can be realized.
Drawings
FIG. 1 is a schematic view of a material returning prevention device for nut tapping according to the present utility model;
FIG. 2 is a schematic view of the tap holder of the utility model;
FIG. 3 is a schematic view of a nut release mechanism of the present utility model;
FIG. 4 is a schematic top view of the latch of the present utility model;
FIG. 5 is a schematic top view of a penta-edge guide cartridge of the present utility model;
in the figure, a 1, -shaped base; 2. five-edge guide cylinder; 3. a nut body; 4. a tap body; 5. five-edge connecting columns; 6. a clamping part; 7. a rotating part; 8. a stepping motor; 9. a driving rod; 10. a limit part; 11. a bearing bracket; 12. a first bearing; 13. a rotary tube; 14. a first gear; 15. a rotating electric machine; 16. a second gear; 17. an electric telescopic rod; 18. a clamping block; 19. an annular groove; 20. an electrical slip ring; 21. rectangular through holes; 22. a limiting tube; 23. a rectangular bar; 24. and a connection hole.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
The embodiment of the application provides a prevent material returned device for nut tapping, please refer to fig. 1-5: the screw tap comprises a -shaped base 1, a penta-edge guide cylinder 2, a nut body 3 and a screw tap body 4, wherein the penta-edge guide cylinder 2 is penetratingly arranged on the upper surface of the -shaped base 1, a screw tap bearing mechanism is arranged on the inner side of the -shaped base 1, and a nut release mechanism is arranged on the penta-edge guide cylinder 2;
the tap bearing mechanism comprises a penta-edge connecting column 5, a clamping part 6 and a rotating part 7, wherein the rotating part 7 drives the clamping part 6 to rotate, the clamping part 6 can clamp or release the penta-edge connecting column 5, and the tap body 4 is arranged at the upper end of the penta-edge connecting column 5; the clamping part 6 is divided into an upper component and a lower component, and the upper component and the lower component alternately clamp the penta-edge connecting column 5;
the nut release mechanism comprises a stepping motor 8, a driving rod 9 and a limiting part 10, wherein the driving rod 9 is movably connected with the limiting part 10, the limiting part 10 is provided with two groups and is positioned on two sides of the penta-edge guide cylinder 2, the limiting part 10 is divided into an upper interference component and a lower interference component, the driving rod 9 drives the upper interference component and the lower interference component to be alternately inserted into the penta-edge guide cylinder 2, and the stepping motor 8 is arranged on two sides of the penta-edge guide cylinder 2.
In practical application, the electric appliance is electrically connected with an external controller, the forming state of the nut body 3 before tapping is a pentagonal prism with a middle hole, tapping operation is convenient to carry out in the later stage, the nut body 3 can be sequentially placed in the pentagonal guide cylinder 2 by manpower, the nut body 3 can fall into the pentagonal guide cylinder 2 in a specified posture through external screening equipment (shown in fig. 1), and in practice, the pentagonal guide cylinder 2 plays a guiding role on the nut body 3, and meanwhile, the nut body 3 can be prevented from rotating, so that relative rotation is generated between the tap body 4 and the nut body 3;
when the nut is withdrawn 3 and accumulated in the penta-edge guide tube 2, the stepping motor 8 is controlled to reciprocate, the stepping motor 8 drives the driving rod 9 to rotate, the driving rod 9 drives the upper interference assembly and the lower interference assembly to alternately horizontally move, as shown in fig. 4, at the moment, the left stepping motor 8 rotates clockwise, the right stepping motor 8 rotates anticlockwise, the nut body 3 above the lower interference assembly drops to the position of the tap body 4, the nut body 3 above the upper interference assembly moves to the position between the lower interference assembly and the upper interference assembly, and the nut body 3 can drop to the tap body 4 one by one through the reciprocating rotation of the stepping motor 8;
the rotation part 7 is controlled to rotate, the rotation part 7 drives the tap body 4 to rotate, and the tap body 4 and the nut body 4 perform relative movement, so that the purpose of tapping is achieved; in order to enable the nut body 3 to smoothly pass through the tap body 4 and the penta-edge connecting column 5, an upper component and a lower component on the clamping part 6 are controlled to alternately clamp the penta-edge connecting column 5, so that the nut body 4 can pass through the tap body 4 and the penta-edge connecting column 5 and simultaneously can play a role in stably supporting the penta-edge connecting column 5; finally, the nut body 3 falls to the position right below the -shaped base 1, and the next process is performed.
Referring to fig. 1, 2 and 4, the rotating part 7 includes a bearing frame 11 mounted on the inner side of the -shaped base 1, a first bearing 12 is mounted on the upper ends of the bearing frames 11 and -shaped base 1, a rotating tube 13 is mounted on the inner ring of the first bearing 12, a first gear 14 is mounted on the lower end of the rotating tube 13, a rotating motor 15 is mounted on the bearing frame 11, and a second gear 16 meshed with the first gear 14 is mounted on the rotating end of the rotating motor 15.
The clamping part 6 comprises electric telescopic rods 17 arranged on two sides of the rotary pipe 13, the electric telescopic rods 17 are provided with four points and distributed on four vertexes of a virtual rectangle, clamping blocks 18 are arranged at telescopic ends of the electric telescopic rods 17, annular grooves 19 are arranged at lower ends of the penta-edge connecting columns 5, and the clamping blocks 18 are attached to the annular grooves 19; an electric slip ring 20 is arranged on the inner side of the -shaped base 1.
In practical application, the rotating motor 15 is controlled to rotate to drive the gear II 16 to rotate, the gear II 16 rotates to drive the gear 14 and the rotating tube 13 to rotate, the rotating tube 13 is enabled to rotate stably under the action of the bearing I12, the gear I14 rotates to drive the rotating tube 13 and the electric telescopic rod 17 to rotate, the telescopic end of the electric telescopic rod 17 clamps the penta-edge connecting column 5 under the action of the clamping block 18, as shown in fig. 2, at the moment, the nut body 3 at the lowest end directly falls to the lower end of the -shaped base 1 under the action of gravity, and tapping operation is completed; at this time, the electric telescopic rod 17 at the lower end is controlled to extend, the linear motor 17 at the upper end is controlled to shorten, the nut body 3 clamped above the linear motor 17 at the upper end is enabled to fall down, the nut body 3 can pass through the tap body 4 and the five-edge connecting column 5 through repeating the operation, and the tap body 4 can be enabled to rotate continuously in the falling process of the nut body 3;
the five-edge connecting column 5 can be prevented from being displaced in the vertical direction by the action of the annular groove 19 and the clamping block 18; the problem of wireless winding of the electric wire source of the electric telescopic rod 17 can be solved through the action of the electric slip ring 20, and the electric telescopic rod 17 is electrically connected with an external controller through the electric slip ring 20.
Referring to fig. 1 and 3, the nut release mechanism includes a rectangular through hole 21 formed in a side surface of the penta-edge guide cylinder 2, a limiting tube 22 is mounted at one side of the rectangular through hole 21, a rectangular rod 23 is mounted in the limiting tube 22, the rectangular rod 23 is slidably connected with the limiting tube 22, a connecting hole 24 is formed at one side of the rectangular rod 23, a driving rod 9 is inserted into the connecting hole 24, a center of the driving rod 9 is fixedly connected with a rotating end of the stepping motor 8, and the limiting tube 22 is provided with four vertexes and is distributed on four vertexes of a virtual rectangle.
In practical application, as shown in fig. 4, the left stepper motor 8 is controlled to rotate clockwise, the right stepper motor 8 rotates anticlockwise, so that the nut body 3 above the lower interference assembly drops to the position of the tap body 4, the nut body 3 above the upper interference assembly moves to the position between the lower interference assembly and the upper interference assembly, the nut bodies 3 can drop onto the tap body 4 one by one through the reciprocating rotation of the stepper motor 8,
referring to fig. 1 and 2, the upper assembly is positioned adjacent the tap body 4.
In practical application, the upper assembly is positioned close to the tap body 4, so that the specific distribution positions of the upper assembly and the lower assembly are conveniently distinguished.
Referring to fig. 1 and 3, the lower interference assembly is located near the tap body 4.
In particular, in practical application, the specific distribution positions of the lower interference assembly and the upper interference assembly are conveniently distinguished by the expression that the lower interference assembly is positioned close to the tap body 4.
Referring to fig. 1 and 2, the inner diameter of the nut body 3 is smaller than the inner diameter of the tap body 4, and the diameter of the penta-edge connecting post 5 is smaller than the diameter of the tap body 4.
In practical application, through the setting that the internal diameter of nut body 3 is less than the internal diameter of screw tap body 4, five arris spliced pole 5 diameters are less than the diameter of screw tap body 4, can be to the whereabouts of nut body 3 of being convenient for in the time of the tapping of nut body 3.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Claims (7)
1. The anti-material returning device for tapping nuts comprises a -shaped base (1), a penta-edge guide cylinder (2), a nut body (3) and a screw tap body (4), wherein the penta-edge guide cylinder (2) is installed on the upper surface of the -shaped base (1) in a penetrating manner, and is characterized in that a screw tap bearing mechanism is installed on the inner side of the -shaped base (1), and a nut releasing mechanism is installed on the penta-edge guide cylinder (2);
the screw tap bearing mechanism comprises a penta-edge connecting column (5), a clamping part (6) and a rotating part (7), wherein the rotating part (7) drives the clamping part (6) to rotate, the clamping part (6) can clamp or release the penta-edge connecting column (5), and the screw tap body (4) is arranged at the upper end of the penta-edge connecting column (5); the clamping part (6) is divided into an upper assembly and a lower assembly, and the upper assembly and the lower assembly alternately clamp the pentagonal connecting column (5);
the nut release mechanism comprises a stepping motor (8), a driving rod (9) and a limiting part (10), wherein the driving rod (9) is movably connected with the limiting part (10), the limiting part (10) is provided with two groups and is positioned on two sides of the penta-edge guide cylinder (2), the limiting part (10) is divided into an upper interference component and a lower interference component, the driving rod (9) drives the upper interference component and the lower interference component to be alternately inserted into the penta-edge guide cylinder (2), and the stepping motor (8) is arranged on two sides of the penta-edge guide cylinder (2).
2. The anti-material returning device for tapping nuts according to claim 1, wherein the rotating part (7) comprises a bearing frame (11) arranged on the inner side of the -shaped base (1), the upper ends of the bearing frame (11) and the -shaped base (1) are respectively provided with a first bearing (12), the inner ring of the first bearing (12) is provided with a rotating tube (13), the lower end of the rotating tube (13) is provided with a first gear (14), the bearing frame (11) is provided with a rotating motor (15), and the rotating end of the rotating motor (15) is provided with a second gear (16) meshed with the first gear (14).
3. The anti-material returning device for tapping nuts according to claim 2, wherein the clamping part (6) comprises electric telescopic rods (17) arranged on two sides of the rotating tube (13), the electric telescopic rods (17) are provided with four points which are distributed on four vertexes of a virtual rectangle, clamping blocks (18) are arranged at telescopic ends of the electric telescopic rods (17), annular grooves (19) are arranged at lower ends of the penta-prism connecting columns (5), and the clamping blocks (18) are attached to the annular grooves (19); an electric slip ring (20) is arranged on the inner side of the -shaped base (1).
4. The anti-material returning device for tapping nuts according to claim 1, wherein the nut releasing mechanism comprises a rectangular through hole (21) formed in the side surface of the penta-edge guide cylinder (2), a limiting pipe (22) is arranged on one side of the rectangular through hole (21), a rectangular rod (23) is arranged in the limiting pipe (22), the rectangular rod (23) is in sliding connection with the limiting pipe (22), a connecting hole (24) is formed in one side of the rectangular rod (23), a driving rod (9) is inserted into the connecting hole (24), the center of the driving rod (9) is fixedly connected with the rotating end of the stepping motor (8), and the limiting pipe (22) is provided with four vertexes which are distributed on the virtual rectangle.
5. A withdrawal prevention device for nut tapping according to claim 3, characterized in that the upper assembly is located close to the tap body (4).
6. A withdrawal prevention device for nut tapping as claimed in claim 4, characterized in that the lower interference assembly is located close to the tap body (4).
7. The anti-withdrawal device for nut tapping according to claim 6, wherein the inner diameter of the nut body (3) is smaller than the inner diameter of the tap body (4), and the diameter of the penta-prismatic connecting post (5) is smaller than the diameter of the tap body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320132562.6U CN219026203U (en) | 2023-02-06 | 2023-02-06 | Material returning preventing device for nut tapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320132562.6U CN219026203U (en) | 2023-02-06 | 2023-02-06 | Material returning preventing device for nut tapping |
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| Publication Number | Publication Date |
|---|---|
| CN219026203U true CN219026203U (en) | 2023-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320132562.6U Active CN219026203U (en) | 2023-02-06 | 2023-02-06 | Material returning preventing device for nut tapping |
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| CN (1) | CN219026203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116967541A (en) * | 2023-09-21 | 2023-10-31 | 常州润来科技有限公司 | Copper pipe internal thread machining device and machining method thereof |
-
2023
- 2023-02-06 CN CN202320132562.6U patent/CN219026203U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116967541A (en) * | 2023-09-21 | 2023-10-31 | 常州润来科技有限公司 | Copper pipe internal thread machining device and machining method thereof |
| CN116967541B (en) * | 2023-09-21 | 2023-12-08 | 常州润来科技有限公司 | Copper pipe internal thread machining device and machining method thereof |
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