CN212733985U - Screw thread rolling machine with improved structure - Google Patents
Screw thread rolling machine with improved structure Download PDFInfo
- Publication number
- CN212733985U CN212733985U CN202021377447.8U CN202021377447U CN212733985U CN 212733985 U CN212733985 U CN 212733985U CN 202021377447 U CN202021377447 U CN 202021377447U CN 212733985 U CN212733985 U CN 212733985U
- Authority
- CN
- China
- Prior art keywords
- gear
- fixedly connected
- thread rolling
- transmission shaft
- belt pulley
- 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
Images
Abstract
The utility model discloses a screw thread rolling machine with improved structure, which comprises a machine body, wherein a movable groove is arranged on the table top of the machine body, a thread rolling plate is movably contacted in the movable groove, a support plate is fixedly connected to one side of the machine body, a motor is fixedly connected to the machine body below the support plate, a driving shaft is fixedly connected to the output end of the motor, and a first belt pulley is fixedly connected to the surface of the driving shaft, the first belt pulley, the second belt pulley, a belt, a first transmission shaft, a first gear, a second transmission shaft, a second gear and other structural components are arranged, the first gear has the same rotating speed as the driving shaft through the transmission of the first belt pulley and the second belt pulley, but the gear number of the first gear is far larger than that of the second gear, so the gear number ratio of the second gear to the first gear is far larger than 1, and the rotating speed of the second transmission shaft is increased, the rotating speed of the eccentric wheel is increased, the connecting rod drives the screw plate to move at a high speed, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a screw thread rolling machine field especially relates to a screw thread rolling machine of improvement structure.
Background
The thread rolling machine is a processing device for the outer surface of a cylindrical workpiece and comprises two identical thread rolling plates. The working principle is as follows: the thread rolling surface of the thread rolling plate has the same thread shape and the same spiral angle as the thread shape of the bolt, and the bolt blank between the two thread rolling plates is rolled into the thread when the thread rolling plates move mutually. The thread rolling plate is processed by one bolt thread in a reciprocating way.
The working efficiency of the screw thread rolling machine used in the current market needs to be improved, mainly the moving speed of the thread rolling plate is not fast enough, and the speed needs to be further increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects existing in the prior art and provides a screw thread rolling machine with an improved structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a screw thread rolling machine with an improved structure comprises a machine body, wherein a movable groove is formed in the table top of the machine body, a thread rolling plate is movably contacted inside the movable groove, a support plate is fixedly connected to one side of the machine body, a motor is fixedly connected to the machine body and positioned below the support plate, a driving shaft is fixedly connected to the output end of the motor, a first belt pulley is fixedly connected to the surface of the driving shaft, a first transmission shaft is rotatably connected to the middle of one side of the support plate, two ends of the first transmission shaft penetrate through the support plate, one end of the first transmission shaft is fixedly connected with a second belt pulley, the other end of the first transmission shaft is fixedly connected with a first gear, a second transmission shaft is rotatably connected to one side of the support plate, which is close to the first gear, a connecting plate is rotatably connected to the middle of the second transmission shaft, and a second gear is fixedly connected, the other end of the second transmission shaft is fixedly connected with an eccentric wheel, a through hole is formed in one side of the surface of the eccentric wheel, a rotating pair is fixedly connected to the surface of the screw plate, and a connecting rod is rotatably connected to the middle of the rotating pair.
As a further description of the above technical solution:
the other end of the connecting plate is fixedly connected with the support plate.
As a further description of the above technical solution:
the diameters of the first belt pulley and the second belt pulley are equal, and the first belt pulley and the second belt pulley are connected through belt transmission.
As a further description of the above technical solution:
the first gear is engaged with the second gear.
As a further description of the above technical solution:
the other end of the connecting rod is rotatably connected with the through hole of the eccentric wheel.
As a further description of the above technical solution:
the number of teeth of the first gear is far larger than that of the second gear.
As a further description of the above technical solution:
the motor is electrically connected to a power source and a switch.
The utility model discloses following beneficial effect has:
the utility model discloses a first belt pulley has been set up, the second belt pulley, the belt, first transmission shaft, first gear, the second transmission shaft, structural component such as second gear, the transmission through first belt pulley and second belt pulley makes first gear possess the rotational speed the same with the drive shaft, but because the number of teeth of first gear is far greater than the number of teeth of second gear, so second gear and the number of teeth of first gear are far greater than 1, consequently, the rotational speed of second transmission shaft increases, make the eccentric wheel rotational speed increase, drive the high-speed motion of screw plate through the connecting rod, and the work efficiency is improved.
Drawings
Fig. 1 is a top view of a screw thread rolling machine with an improved structure provided by the present invention;
fig. 2 is a schematic transmission diagram of a first gear and a second gear of the screw thread rolling machine with an improved structure provided by the present invention;
fig. 3 is a schematic view of an eccentric wheel of a screw thread rolling machine with an improved structure according to the present invention.
Illustration of the drawings:
1. a body; 2. a movable groove; 3. a connecting rod; 4. a support plate; 5. a drive shaft; 6. a first pulley; 7. a belt; 8. a second pulley; 9. a first gear; 10. a second gear; 11. a second drive shaft; 12. a connecting plate; 13. an eccentric wheel; 14. a first drive shaft; 15. an electric motor; 16. a revolute pair; 17. a thread rolling plate; 18. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a screw thread rolling machine with an improved structure comprises a machine body 1, a movable groove 2 is formed in the table top of the machine body 1, a thread rolling plate 17 is movably contacted inside the movable groove 2, a support plate 4 is fixedly connected to one side of the machine body 1, a motor 15 is fixedly connected to the machine body 1 and is positioned below the support plate 4, a driving shaft 5 is fixedly connected to the output end of the motor 15, a first belt pulley 6 is fixedly connected to the surface of the driving shaft 5, a first transmission shaft 14 is rotatably connected to the middle of one side of the support plate 4, two ends of the first transmission shaft 14 penetrate through the support plate 4, a second belt pulley 8 is fixedly connected to one end of the first transmission shaft 14, a first gear 9 is fixedly connected to the other end of the first transmission shaft 14, a second transmission shaft 11 is rotatably connected to one side of the support plate 4, a connecting plate 12 is rotatably connected to the middle of the second transmission shaft 11, the position of the second transmission shaft 11 is fixed, a second gear, the other end of the second transmission shaft 11 is fixedly connected with an eccentric wheel 13, one side of the surface of the eccentric wheel 13 is provided with a through hole 18, the surface of a thread rolling plate 17 is fixedly connected with a rotating pair 16, and the middle part of the rotating pair 16 is rotatably connected with a connecting rod 3.
The other end of the connecting plate 12 is fixedly connected with the support plate 4 to fix the position of the second transmission shaft 11. The diameters of the first belt pulley 6 and the second belt pulley 8 are equal, and the first belt pulley 6 and the second belt pulley 8 are in transmission connection through a belt 7 to transmit power. The first gear 9 is meshed with the second gear 10 to transmit power. The other end of the connecting rod 3 is rotationally connected with a through hole 18 of the eccentric wheel 13 to transmit power. The number of teeth of the first gear 9 is far larger than that of the second gear 10, and the gear ratio of the second gear 10 to the first gear 9 is far larger than 1, so that the rotating speed of the second gear 10 is increased, and the rotating speed of the eccentric wheel 13 is increased. The motor 15 is electrically connected with a power supply and a switch to realize the control of the device.
The working principle is as follows: driving motor 15, drive shaft 5 rotates, it rotates to drive first belt pulley 6, through first belt pulley 6 and belt 7 transmission, it rotates to drive second belt pulley 8, then first transmission shaft 14 rotates, make first gear 9 possess the rotational speed the same with drive shaft 5, but because the number of teeth of first gear 9 is far greater than the number of teeth of second gear 10, so the gear ratio of second gear 10 and first gear 9 is far greater than 1, consequently, the rotational speed of second transmission shaft 11 increases, make eccentric wheel 13 rotational speed increase, drive screw plate 17 high-speed motion through connecting rod 3, and the work efficiency is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides an improve screw thread rolling machine of structure, includes organism (1), its characterized in that: the novel multifunctional gear box is characterized in that a movable groove (2) is formed in the table top of the machine body (1), a screw plate (17) is movably contacted with the inner portion of the movable groove (2), a support plate (4) is fixedly connected to one side of the machine body (1), a motor (15) is fixedly connected to the lower portion of the support plate (4) of the machine body (1), a driving shaft (5) is fixedly connected to the output end of the motor (15), a first belt pulley (6) is fixedly connected to the surface of the driving shaft (5), a first transmission shaft (14) is rotatably connected to the middle portion of one side of the support plate (4), the support plate (4) penetrates through the two ends of the first transmission shaft (14), a second belt pulley (8) is fixedly connected to one end of the first transmission shaft (14), a first gear (9) is fixedly connected to the other end of the first transmission shaft (14), and a second transmission shaft (11) is rotatably connected, the middle part of second transmission shaft (11) is rotated and is connected with connecting plate (12), the surface of second transmission shaft (11) is close to position fixedly connected with second gear (10) of first gear (9), the other end fixedly connected with eccentric wheel (13) of second transmission shaft (11), through-hole (18) have been seted up to surface one side of eccentric wheel (13), the fixed surface of thread rolling board (17) is connected with revolute pair (16), the middle part of revolute pair (16) is rotated and is connected with connecting rod (3).
2. The improved structure screw thread rolling machine according to claim 1, characterized in that: the other end of the connecting plate (12) is fixedly connected with the support plate (4).
3. The improved structure screw thread rolling machine according to claim 1, characterized in that: the diameters of the first belt pulley (6) and the second belt pulley (8) are equal, and the first belt pulley (6) and the second belt pulley (8) are in transmission connection through a belt (7).
4. The improved structure screw thread rolling machine according to claim 1, characterized in that: the first gear (9) is meshed with the second gear (10).
5. The improved structure screw thread rolling machine according to claim 1, characterized in that: the other end of the connecting rod (3) is rotatably connected with a through hole (18) of the eccentric wheel (13).
6. The improved structure screw thread rolling machine according to claim 1, characterized in that: the number of teeth of the first gear (9) is far larger than that of the second gear (10).
7. The improved structure screw thread rolling machine according to claim 1, characterized in that: the motor (15) is electrically connected with a power supply and a switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021377447.8U CN212733985U (en) | 2020-07-14 | 2020-07-14 | Screw thread rolling machine with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021377447.8U CN212733985U (en) | 2020-07-14 | 2020-07-14 | Screw thread rolling machine with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212733985U true CN212733985U (en) | 2021-03-19 |
Family
ID=75036107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021377447.8U Active CN212733985U (en) | 2020-07-14 | 2020-07-14 | Screw thread rolling machine with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212733985U (en) |
-
2020
- 2020-07-14 CN CN202021377447.8U patent/CN212733985U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107379150A (en) | A kind of groove at side surface device of cylindrical timber | |
| CN208921862U (en) | A kind of angle transmitter convenient for adjusting angle | |
| CN210360352U (en) | Machining is with making things convenient for work piece pivoted anchor clamps | |
| CN212733985U (en) | Screw thread rolling machine with improved structure | |
| CN214213563U (en) | Positioning and processing clamp for lower cylinder body of breaking hammer | |
| CN208929494U (en) | A kind of auxiliary positioner that can adjust spacing in real time | |
| CN214867663U (en) | Automatic cutting device for machining | |
| CN206216674U (en) | A kind of light loading robotics people structure | |
| CN210255137U (en) | Rotary lifting mechanism of double exchange tables | |
| CN208758424U (en) | A kind of high-performance punching machine | |
| CN215918777U (en) | Operation panel is used in car cushion processing | |
| CN219026204U (en) | Linear cutting machine tool with convenient angle modulation for workpiece | |
| CN213541193U (en) | Linkage transmission device | |
| CN212430274U (en) | Portable multimedia all-in-one machine | |
| CN212217333U (en) | Grinding device for heavy truck gearbox gear | |
| CN213613617U (en) | Solar energy insulation can dustcoat punching device | |
| CN218876735U (en) | Five coining mills convenient to height-adjusting | |
| CN220479918U (en) | Punching device for transmission gear | |
| CN220863167U (en) | Displacement machine | |
| CN212414605U (en) | Sterilizing equipment is used in production of mushroom shrimp sauce | |
| CN209935788U (en) | Transmission mechanism of bimetal composite contact cold header | |
| CN210306847U (en) | Multi-workbench vertical lathe | |
| CN213471089U (en) | Multi-station battery detection platform | |
| CN219818705U (en) | Centrifugal wind wheel rolling riveting equipment | |
| CN216736437U (en) | Multi-channel automation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |