CN219520364U - Thread rolling die of self-tapping screw - Google Patents
Thread rolling die of self-tapping screw Download PDFInfo
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- CN219520364U CN219520364U CN202320746291.3U CN202320746291U CN219520364U CN 219520364 U CN219520364 U CN 219520364U CN 202320746291 U CN202320746291 U CN 202320746291U CN 219520364 U CN219520364 U CN 219520364U
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- thread rolling
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- rolling die
- screw
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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 a thread rolling die of a self-tapping screw, which comprises a workbench, wherein one side of the top surface of the workbench is provided with a first sliding groove, the first sliding groove is internally and slidably connected with a first sliding block, the top surface of the first sliding block is fixedly connected with a first fixed block, two sides of the first fixed block are provided with a plurality of first slots, the first slots are inserted into the thread rolling die, one side of the top surface of the workbench is provided with a second sliding groove, the second sliding groove is internally and slidably connected with a second sliding block, the top surface of the second sliding block is fixedly connected with a second fixed block, two sides of the second fixed block are provided with a plurality of second slots, and the second slots are inserted into the thread rolling die. According to the screw thread rolling die, the first screw thread rolling die and the second screw thread rolling die which are different in threads can be replaced according to production requirements when production work is carried out through the cooperation of the components, the first screw thread rolling die and the second screw thread rolling die are fixed through the bolts, the screw thread rolling die is convenient and quick to install and detach, and when different screw workpieces are faced, equipment can be adjusted according to the thickness of the screw workpieces, convenience is provided for workers, tooth rolling effect is guaranteed, and the yield is improved.
Description
Technical Field
The utility model relates to the field of screw machining, in particular to a thread rolling die of a self-tapping screw.
Background
The anti-falling self-tapping screw is generally a pointed, thick-tooth and hard wood screw, and also comprises aluminum alloy and plastic. A special anti-drop self-tapping screw for threading a metal hole is called a tap, and is used for nonmetal or softer metal without bottoming and tapping; the anti-falling self-tapping screw is pointed, so that the self-tapping screw can be self-tapped; the common screw is flat head and has uniform thickness. The thread rolling die is a most commonly used thread tool for processing screws and bolts in the standard fastener industry, the processing principle mainly adopts cold extrusion molding, and a thread rolling die is needed in many cases when the anti-falling self-tapping screw is produced.
In this regard, the chinese utility model of the grant publication No. CN107150098A discloses a thread rolling die for producing a cutter tooth self-tapping screw, which includes a stationary plate and a movable plate, the structures of the movable plate and the stationary plate are identical, wherein the stationary plate is further provided with cutter tooth patterns, the movable plate can move on the stationary plate, the stationary plate is further provided with high tooth patterns, twisted tooth patterns, low tooth patterns and triangular rib tooth patterns, wherein the high tooth patterns, twisted tooth patterns, low tooth patterns and triangular rib tooth patterns are all located on the upper end surface of the stationary plate.
The static plate and the movable plate of the thread rolling die are of an integrated structure, the static plate and the movable plate are relatively troublesome to detach from the thread rolling machine, threads of different types are inconvenient to process, and troubles are brought to production and processing.
Disclosure of Invention
The utility model aims to provide a screw die mold for self-tapping screws, which aims 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 thread rolling die utensil of self-tapping screw, includes the workstation, spout first is seted up to workstation top surface one side, spout first inside sliding connection slider first, slider first top surface fixed connection fixed block first, a plurality of slots first are seted up to fixed block first both sides, a plurality of slot first grafting thread rolling die first, spout second is seted up to workstation top surface one side, spout second inside sliding connection slider second, slider second top surface fixed connection fixed block second, a plurality of slots second are seted up to fixed block second both sides, a plurality of slot second grafting thread rolling die second, fixed block second top surface fixed connection kicking block, the fluting is seted up to kicking one side, fluting inside sliding connection fly leaf, a plurality of round holes are link up to the fly leaf top surface.
Preferably, two sliding grooves three are formed in two sides of the groove, two sliding blocks three are connected inside the sliding grooves three in a sliding mode, two sliding blocks three are fixedly connected to two sides of the movable plate, two sliding blocks three are connected with two cylindrical rods in a sliding mode, the cylindrical rods are fixedly connected inside the sliding grooves three in a sliding mode, springs are movably sleeved on the cylindrical rods, and two ends of each spring are fixedly connected with the sliding grooves three and one side of each sliding block three respectively.
Preferably, the first screw rod is sleeved on the first threaded structure of the sliding block, and the first screw rod is rotationally connected with the first sliding groove.
Preferably, the second screw thread structure of the sliding block is sleeved with the second screw rod, the second screw rod is rotationally connected with the second sliding groove, one end of the second screw rod is fixedly connected with the rotating shaft of the servo motor, and the servo motor is fixedly connected inside the workbench.
Preferably, the first thread rolling die is connected with the first threaded rods in a threaded manner, the first threaded rods are connected with the first slots in a threaded manner, the second thread rolling die is connected with the second threaded rods in a threaded manner, and the second threaded rods are connected with the second slots in a threaded manner.
Preferably, the first sliding groove is perpendicular to the second sliding groove, the first thread rolling tooth plate and the second thread rolling tooth plate are positioned on one side of the first fixed block and one side of the second fixed block, which are close to each other, and the movable plate and the second thread rolling tooth plate are positioned on the same side.
Compared with the prior art, the utility model has the beneficial effects that:
according to the screw thread rolling die, the first screw thread rolling die and the second screw thread rolling die which are different in threads can be replaced according to production requirements when production work is carried out through the cooperation of the components, the first screw thread rolling die and the second screw thread rolling die are fixed through the bolts, the screw thread rolling die is convenient and quick to install and detach, and when different screw workpieces are faced, equipment can be adjusted according to the thickness of the screw workpieces, convenience is provided for workers, tooth rolling effect is guaranteed, and the yield is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
fig. 3 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.
In the figure: 1. a work table; 2. a first chute; 3. a first sliding block; 4. a first fixed block; 5. a first slot; 6. a thread rolling die I; 7. a first threaded rod; 8. a second chute; 9. a second slide block; 10. a first screw rod; 11. a second screw rod; 12. a second fixed block; 13. a second slot; 14. a thread rolling die II; 15. a second threaded rod; 16. a top block; 17. slotting; 18. a movable plate; 19. a round hole; 20. a chute III; 21. a third slide block; 22. a cylindrical rod; 23. a spring; 24. a servo motor.
Detailed Description
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.
Example 1
Referring to fig. 1-2, a first embodiment of the present utility model is a thread-cutting die for self-tapping screws, which comprises a workbench 1, a first slide groove 2 is formed on one side of the top surface of the workbench 1, a first slide block 3 is slidably connected inside the first slide groove 2, a first fixed block 4 is fixedly connected to the top surface of the first slide block 3, a plurality of first slots 5 are formed on two sides of the first fixed block 4, a first thread-cutting die 6 is inserted into the first plurality of slots 5, a second slide groove 8 is formed on one side of the top surface of the workbench 1, a second slide block 9 is slidably connected inside the second slide groove 8, a second fixed block 12 is fixedly connected to the top surface of the second slide block 9, a plurality of second slots 13 are formed on two sides of the second fixed block 12, a top surface of the second fixed block 12 is fixedly connected with a top block 16, a groove 17 is formed on one side of the top block 16, a movable plate 18 is slidably connected inside the groove 17, a plurality of round holes 19 are formed on the top surface of the movable plate 18, when anti-falling self-tapping screws are required to be produced, the screw workpieces are inserted into the round holes 19, the first thread-cutting die 6 and the second thread-cutting die 14 are replaced according to the threads of the required machining screws, the first thread-cutting die 4 and the second slide block 14, the first fixed block 3 is moved, the second fixed block is moved by the first fixed block 12, the second fixed block is fixed by the second fixed block, the second fixed block is fixed block 12, the second fixed block is, the first fixed block is fixed and the second fixed block is fixed and the first fixed block is fixed and the second fixed block is movable block is fixed and a second fixed by the second fixed block is fixed and a second fixed block 18 and a screw.
Example 2
Referring to fig. 2-3, two sliding grooves three 20 are formed in two sides of the slot 17, two sliding blocks three 21 are slidably connected in the two sliding grooves three 20, the two sliding blocks three 21 are fixedly connected to two sides of the movable plate 18, two cylindrical rods 22 are slidably connected to the two sliding blocks three 21, the two cylindrical rods 22 are fixedly connected to the inner side of the sliding grooves three 20, the cylindrical rods 22 are movably sleeved with springs 23, two ends of each spring 23 are fixedly connected with the sliding grooves three 20 and one side of each sliding block three 21 respectively, when the movable plate moves 18, the movable plate 18 moves to drive the sliding blocks three 21 to move in the sliding grooves three 20, the sliding blocks three 21 move to compress the springs 23, the cylindrical rods 22 assist in limiting the springs 23, so that the movable plate 18 can work better, the tooth rubbing effect is guaranteed according to accurate and effective adjustment positions of screw workpieces, and the yield is improved.
Referring to fig. 1-2, a first screw rod 10 is sleeved on the first screw 3 thread structure of the sliding block, the first screw rod 10 is rotationally connected with the first sliding groove 2, the first screw rod 10 is rotated, the first screw rod 10 moves to drive the first sliding block 3 to move, and the position of the first fixed block 4 is convenient to adjust.
Referring to fig. 1-2, a second screw rod 11 is sleeved on the threaded structure of the second slider 9, the second screw rod 11 is rotationally connected with the second chute 8, one end of the second screw rod 11 is fixedly connected with a rotating shaft of a servo motor 24, the servo motor 24 is fixedly connected inside the workbench 1, the servo motor 24 is turned on, the servo motor 24 rotates to drive the second screw rod 11 to rotate, and the second screw rod 11 rotates to drive the second slider 9 to move, so that the equipment works.
Referring to fig. 1-2, the first screw thread die 6 is connected with the first threaded rods 7 in a threaded manner, the first threaded rods 7 are connected with the first slots 5 in a threaded manner, the second screw thread die 14 is connected with the second threaded rods 15 in a threaded manner, the second threaded rods 15 are connected with the second slots 13 in a threaded manner, the first threaded rods 7 help to fix the first screw thread die 6, the second threaded rods 15 help to fix the second screw thread die 14, and the screw thread die is convenient to disassemble, assemble and replace so as to meet production requirements of different threads.
Referring to fig. 1, the first sliding groove 2 is perpendicular to the second sliding groove 8, the first screw thread rolling die 6 and the second screw thread rolling die 14 are positioned on one side of the first fixed block 4 and one side of the second fixed block 12, normal operation of the first screw thread rolling die 6 and the second screw thread rolling die 14 is ensured, the movable plate 18 and the second screw thread rolling die 14 are positioned on the same side, and the movable plate 18 can help to place screw workpieces.
Example 3
Referring to fig. 1-3, in a third embodiment of the present utility model, based on the above two embodiments, when an anti-falling self-tapping screw is required to be produced, a first screw thread plate 6 and a second screw thread plate 14 are replaced according to the required screw thread specifications, after replacement, a screw workpiece is inserted into a round hole 19, the position of the first screw thread plate 6 is adjusted according to the thickness of the screw workpiece, a first screw rod 10 is rotated, the first screw rod 10 moves to drive a first slider 3, the first slider 3 moves to drive a fixed block 4 to move, the fixed block 4 moves to drive the first screw thread plate 6, after adjustment is completed, a servo motor 24 is turned, the second screw rod 11 is rotated to drive the second screw rod 9 to move, the second screw rod 9 moves to drive the fixed block 12 to move, when the first screw thread plate 6 and the second screw plate 14 are in contact with the screw workpiece, the movable plate 18 moves to drive a third slider 21 to move in a third chute 20, the third slider 21 moves to drive the third screw rod 21 to move, the second screw thread plate 23 is compressed by a second screw rod 23, the second screw thread plate 14 is replaced according to the required to be produced, and the required screw workpiece is not to be mounted to be more convenient to be matched with the screw workpiece, and the first screw thread plate 14 is replaced, and the screw workpiece is replaced by the second screw workpiece is replaced according to the required screw thread plate 12, convenience is provided for staff, tooth rubbing effect is guaranteed, and yield is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a thread rolling die utensil of self-tapping screw, includes workstation (1), its characterized in that: a first sliding groove (2) is formed in one side of the top surface of the workbench (1), a first sliding block (3) is connected inside the first sliding groove (2) in a sliding mode, the top surface of the first sliding block (3) is fixedly connected with a first fixed block (4), a plurality of first slots (5) are formed in two sides of the first fixed block (4), and a plurality of first slots (5) are inserted into a first thread rolling tooth plate (6);
the automatic cutting machine is characterized in that a second sliding chute (8) is formed in one side of the top surface of the workbench (1), a second sliding block (9) is connected inside the second sliding chute (8) in a sliding mode, a second fixing block (12) is fixedly connected to the top surface of the second sliding block (9), a plurality of second slots (13) are formed in two sides of the second fixing block (12), a plurality of second slots (13) are inserted into the second thread rolling tooth plates (14), a top block (16) is fixedly connected to the top surface of the second fixing block (12), a groove (17) is formed in one side of the top block (16), a movable plate (18) is connected inside the groove (17) in a sliding mode, and a plurality of round holes (19) are formed in the top surface of the movable plate (18) in a penetrating mode.
2. The self-tapping screw die set according to claim 1, wherein: two three (20) of spout are seted up to fluting (17) both sides, two the inside sliding connection of three (20) of spout is two slider is three (21), two slider is three (21) fixed connection is in fly leaf (18) both sides, two slider is three (21) sliding connection two cylindricality poles (22), two cylindricality pole (22) fixed connection is inside three (20) of spout, cylindricality pole (22) activity cup joints spring (23), the both ends of spring (23) are fixed connection spout is three (20) and slider is three (21) one side respectively.
3. The self-tapping screw die set according to claim 1, wherein: the first screw rod (10) is sleeved on the first sliding block (3) in a threaded structure, and the first screw rod (10) is rotationally connected with the first sliding groove (2).
4. The self-tapping screw die set according to claim 1, wherein: the screw rod II (11) is sleeved on the threaded structure of the slide block II (9), the screw rod II (11) is rotationally connected with the slide groove II (8), one end of the screw rod II (11) is fixedly connected with the rotating shaft of the servo motor (24), and the servo motor (24) is fixedly connected inside the workbench (1).
5. The self-tapping screw die set according to claim 1, wherein: the thread rolling die comprises a thread rolling die I (6), a plurality of threaded rods I (7) and a plurality of threaded slots I (5), a plurality of threaded rods II (15) and a plurality of threaded slots II (13).
6. The self-tapping screw die set according to claim 1, wherein: the first sliding groove (2) is perpendicular to the second sliding groove (8), the first thread rolling die (6) and the second thread rolling die (14) are located on one side of the first fixed block (4) and one side of the second fixed block (12) which are close to each other, and the movable plate (18) and the second thread rolling die (14) are located on the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320746291.3U CN219520364U (en) | 2023-04-06 | 2023-04-06 | Thread rolling die of self-tapping screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320746291.3U CN219520364U (en) | 2023-04-06 | 2023-04-06 | Thread rolling die of self-tapping screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219520364U true CN219520364U (en) | 2023-08-15 |
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ID=87632302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320746291.3U Active CN219520364U (en) | 2023-04-06 | 2023-04-06 | Thread rolling die of self-tapping screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219520364U (en) |
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2023
- 2023-04-06 CN CN202320746291.3U patent/CN219520364U/en active Active
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