CN215144325U - Screw thread rolling device - Google Patents
Screw thread rolling device Download PDFInfo
- Publication number
- CN215144325U CN215144325U CN202121323610.7U CN202121323610U CN215144325U CN 215144325 U CN215144325 U CN 215144325U CN 202121323610 U CN202121323610 U CN 202121323610U CN 215144325 U CN215144325 U CN 215144325U
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- tooth
- tooth rubbing
- gear
- thread rolling
- mounting panel
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Abstract
The utility model discloses a screw thread rolling device in screw processing field, including the base, the mounting panel is installed to the top of base, and the mounting panel passes through rotary mechanism to be connected with the base rotation, and the central point of mounting panel puts and is provided with the constant head tank, and the equipartition has three clamping mechanism on the mounting panel in the outside of constant head tank, installs the L template on the base, installs elevating system on the L template, installs the lifter plate on the elevating system, installs thread rolling mechanism on the lifter plate, and thread rolling mechanism includes: the gear shifting mechanism comprises a switching shaft, a first tooth rubbing cutter, a second tooth rubbing cutter, a third tooth rubbing cutter, a rotary table, a sliding sleeve and a positioning rod, wherein the switching shaft is rotatably connected with a lifting plate through a bearing, the first tooth rubbing cutter, the second tooth rubbing cutter and the third tooth rubbing cutter are mounted at the bottom of the switching shaft, the rotary table is mounted at the top of the switching shaft, three sliding sleeves are uniformly distributed on the outer side of the rotary table, and each sliding sleeve is internally and slidably connected with one positioning rod. The utility model discloses it is convenient to the thickness adjustment of screw tooth, and it is fast to rub the tooth with the hands.
Description
Technical Field
The utility model relates to a screw processing field specifically is a screw thread rolling device.
Background
The screw is a tool for fastening the parts of the object step by utilizing the physics and mathematical principles of the inclined circular rotation and friction of the object. Screws are a common term for fasteners, a common spoken word.
The outer side of the screw rod is required to be provided with threads during screw production, and the conventional screw thread rolling device is inconvenient for adjusting the thickness of screw threads, so that the screw thread rolling device convenient for adjusting the thickness of the screw threads is urgently required to be developed aiming at the current situation so as to overcome the defects in the current practical application and meet the current requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screw thread rolling device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a screw thread rolling device, includes the base, the mounting panel is installed to the top of base, the mounting panel passes through rotary mechanism and is connected with the base rotation, the central point of mounting panel puts and is provided with the constant head tank, the equipartition has three clamping mechanism on the mounting panel in the outside of constant head tank, install the L template on the base, install elevating system on the L template, the last lifter plate of installing of elevating system, install the thread rolling mechanism on the lifter plate, the thread rolling mechanism includes: the gear shifting mechanism comprises a switching shaft, a first gear rubbing cutter, a second gear rubbing cutter, a third gear rubbing cutter, a rotary table, a sliding sleeve and a positioning rod, wherein the switching shaft is rotatably connected with a lifting plate through a bearing, the first gear rubbing cutter, the second gear rubbing cutter and the third gear rubbing cutter are installed at the bottom of the switching shaft, the rotary table is installed at the top of the switching shaft, three sliding sleeves are evenly distributed on the outer side of the rotary table, each positioning rod is connected in each sliding sleeve in a sliding mode, and the positioning rods extend into the lifting plate.
As a further aspect of the present invention: the rotating mechanism includes: first motor, first gear, second gear and transmission shaft, first motor passes through the screw and links to each other with the base, install first gear on the output shaft of first motor, the left side of first gear is installed and is rotated complex second gear with it, the second gear is installed on the transmission shaft, the top and the mounting panel of transmission shaft link to each other.
As a further aspect of the present invention: the clamping mechanism includes: the hydraulic cylinder is connected with the mounting plate through a screw, and a telescopic rod of the hydraulic cylinder is connected with the clamping plate.
As a further aspect of the present invention: the lifting mechanism comprises: the second motor is installed at the top of the L-shaped plate, an output shaft of the second motor is connected with the ball screw through a coupler, the ball screw is provided with the sliding block, and the sliding block is connected with the lifting plate.
As a further aspect of the present invention: the first tooth rubbing knife, the second tooth rubbing knife and the third tooth rubbing knife are circularly and uniformly distributed at the bottom of the switching shaft.
As a further aspect of the present invention: the sizes of the first tooth rubbing knife, the second tooth rubbing knife and the third tooth rubbing knife are gradually decreased.
Compared with the prior art, the beneficial effects of the utility model are that: when the screw thread rolling device is used, the positioning rod is firstly pulled out, the switching shaft is driven to rotate through the turntable, the first thread rolling cutter, the second thread rolling cutter and the third thread rolling cutter are driven to rotate through the rotation of the switching shaft, and the proper thread rolling cutters are selected according to requirements, so that the thickness of screw threads can be favorably adjusted; the screw rod is placed in the positioning groove, the clamping plate is driven through the hydraulic cylinder to clamp the screw rod, the first motor drives the first gear to rotate, the second gear is driven to rotate through the first gear, the transmission shaft and the mounting plate are driven to rotate through the second gear, the lifting plate is driven to move up and down through the lifting mechanism, the lifting plate is driven to move to drive the thread rolling mechanism to move, the screw rod is processed through the thread rolling mechanism, and the processing speed is improved. To sum up, the utility model discloses it is convenient to the thickness adjustment of screw thread, and it is fast to rub the tooth with the hands.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a view from a-a direction in the structural schematic diagram of the present invention.
Fig. 3 is a view from B-B direction in the structural schematic diagram of the present invention.
Fig. 4 is a view from C-C direction in the schematic structural diagram of the present invention.
In the figure: 1-base, 2-rotating mechanism, 201-first motor, 202-first gear, 203-second gear, 204-transmission shaft, 3-mounting plate, 301-positioning groove, 4-clamping mechanism, 401-hydraulic cylinder, 402-clamping plate, 5-L-shaped plate, 6-lifting mechanism, 601-second motor, 602-ball screw, 603-sliding block, 7-lifting plate, 8-thread rolling mechanism, 801-switching shaft, 802-first thread rolling knife, 803-second thread rolling knife, 804-third thread rolling knife, 805-rotating disc, 806-sliding sleeve and 807-positioning rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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 embodiments of the present invention, it should be noted that the terms "first", "second" and "third" are used for the sake of clarity in describing the numbering of the product parts and do not represent any substantial difference, unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
It is to be understood that, unless otherwise expressly specified or limited, the term "coupled" is used broadly, and may, for example, refer to directly coupled devices or indirectly coupled devices through intervening media. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
Examples
Referring to fig. 1 to 4, in an embodiment of the present invention, a screw thread rolling device includes a base 1, a mounting plate 3 is installed above the base 1, the mounting plate 3 is rotatably connected to the base 1 through a rotating mechanism 2, the rotating mechanism 2 includes: first motor 201, first gear 202, second gear 203 and transmission shaft 204, first motor 201 passes through the screw and links to each other with base 1, install first gear 202 on the output shaft of first motor 201, first gear 202's left side is installed and is rotated complex second gear 203 with it, second gear 203 installs on transmission shaft 204, the top of transmission shaft 204 links to each other with mounting panel 3, mounting panel 3's central point puts and is provided with constant head tank 301, the outside of constant head tank 301 equipartition has three clamping mechanism 4 on mounting panel 3, clamping mechanism 4 includes: pneumatic cylinder 401 and clamp plate 402, pneumatic cylinder 401 passes through the screw and links to each other with mounting panel 3, pneumatic cylinder 401's telescopic link links to each other with clamp plate 402, install L template 5 on the base 1, install elevating system 6 on the L template 5, install lifter plate 7 on the elevating system 6, install thread rolling mechanism 8 on lifter plate 7, elevating system 6 includes: second motor 601, ball screw 602 and slider 603, second motor 601 is installed in the top of L template 5, the output shaft of second motor 601 passes through the shaft coupling and links to each other with ball screw 602, the last slider 603 that installs of ball screw 602, slider 603 links to each other with lifter plate 7, thread rolling mechanism 8 includes: the device comprises a switching shaft 801, a first tooth rubbing knife 802, a second tooth rubbing knife 803, a third tooth rubbing knife 804, a rotary table 805, a sliding sleeve 806 and a positioning rod 807, wherein the switching shaft 801 is rotatably connected with a lifting plate 7 through a bearing, the first tooth rubbing knife 802, the second tooth rubbing knife 803 and the third tooth rubbing knife 804 are installed at the bottom of the switching shaft 801, the first tooth rubbing knife 802, the second tooth rubbing knife 803 and the third tooth rubbing knife 804 are circularly and uniformly distributed at the bottom of the switching shaft 801, the sizes of the first tooth rubbing knife 802, the second tooth rubbing knife 803 and the third tooth rubbing knife 804 are gradually decreased, the rotary table 805 is installed at the top of the switching shaft 801, three sliding sleeves 806 are uniformly distributed at the outer side of the rotary table 805, a positioning rod 807 is slidably connected in each sliding sleeve 806, and the positioning rod 807 extends into the lifting plate 7. When the thread rolling machine is used, the positioning rod 807 is firstly pulled out, the switching shaft 801 is driven to rotate through the turntable 805, the first thread rolling cutter 802, the second thread rolling cutter 803 and the third thread rolling cutter 804 are driven to rotate through the rotation of the switching shaft 801, and a proper thread rolling cutter is selected according to needs, so that the thickness of a thread can be adjusted; in placing the constant head tank 301 with the screw rod, it is tight to drive clamp plate 402 through pneumatic cylinder 401 and press from both sides the screw rod, first motor 201 of rethread drives first gear 202 and rotates, it rotates to drive second gear 203 through first gear 202 and rotates, it rotates to drive transmission shaft 204 and mounting panel 3 through second gear 203, it reciprocates to drive lifter plate 7 through elevating system 6, it removes to drive tooth rubbing mechanism 8 through lifter plate 7 removal, process the screw rod through tooth rubbing mechanism 8, be favorable to improving process speed.
The utility model discloses a theory of operation is: when the screw thread rolling device is used, the positioning rod 807 is firstly pulled out, the switching shaft 801 is driven to rotate through the turntable 805, the first thread rolling cutter 802, the second thread rolling cutter 803 and the third thread rolling cutter 804 are driven to rotate through the rotation of the switching shaft 801, and a proper thread rolling cutter is selected according to needs, so that the thickness of a screw thread can be adjusted conveniently; in placing the constant head tank 301 with the screw rod, it is tight to drive clamp plate 402 through pneumatic cylinder 401 and press from both sides the screw rod, first motor 201 of rethread drives first gear 202 and rotates, it rotates to drive second gear 203 through first gear 202 and rotates, it rotates to drive transmission shaft 204 and mounting panel 3 through second gear 203, it reciprocates to drive lifter plate 7 through elevating system 6, it removes to drive tooth rubbing mechanism 8 through lifter plate 7 removal, process the screw rod through tooth rubbing mechanism 8, be favorable to improving process speed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a screw thread rolling device, includes base (1), its characterized in that: mounting panel (3) are installed to the top of base (1), mounting panel (3) are rotated with base (1) through rotary mechanism (2) and are connected, the central point of mounting panel (3) puts and is provided with constant head tank (301), the equipartition has three clamping mechanism (4) on mounting panel (3) in the outside of constant head tank (301), install L template (5) on base (1), install elevating system (6) on L template (5), install lifter plate (7) on elevating system (6), install on lifter plate (7) and rub tooth mechanism (8), it includes to rub tooth mechanism (8) with the hands: the gear shifting mechanism comprises a shifting shaft (801), a first tooth rubbing knife (802), a second tooth rubbing knife (803), a third tooth rubbing knife (804), a rotary table (805), a sliding sleeve (806) and a positioning rod (807), wherein the shifting shaft (801) is rotatably connected with a lifting plate (7) through a bearing, the first tooth rubbing knife (802), the second tooth rubbing knife (803) and the third tooth rubbing knife (804) are installed at the bottom of the shifting shaft (801), the rotary table (805) is installed at the top of the shifting shaft (801), three sliding sleeves (806) are evenly distributed on the outer side of the rotary table (805), one positioning rod (807) is slidably connected in each sliding sleeve (806), and the positioning rods (807) extend into the lifting plate (7).
2. The screw thread rolling device according to claim 1, wherein: the rotating mechanism (2) comprises: first motor (201), first gear (202), second gear (203) and transmission shaft (204), first motor (201) link to each other through screw and base (1), install first gear (202) on the output shaft of first motor (201), the left side of first gear (202) is installed and is rotated complex second gear (203) with it, second gear (203) are installed on transmission shaft (204), the top and mounting panel (3) of transmission shaft (204) link to each other.
3. The screw thread rolling device according to claim 1, wherein: the clamping mechanism (4) comprises: the hydraulic cylinder (401) is connected with the mounting plate (3) through screws, and the telescopic rod of the hydraulic cylinder (401) is connected with the clamping plate (402).
4. The screw thread rolling device according to claim 1, wherein: the lifting mechanism (6) comprises: second motor (601), ball screw (602) and slider (603), install in the top of L template (5) second motor (601), the output shaft of second motor (601) passes through the shaft coupling and links to each other with ball screw (602), install slider (603) on ball screw (602), slider (603) link to each other with lifter plate (7).
5. Screw threading device according to any of claims 1 to 4, characterized in that: the first tooth rubbing knife (802), the second tooth rubbing knife (803) and the third tooth rubbing knife (804) are uniformly distributed at the bottom of the switching shaft (801) in a circular shape.
6. The screw threading device of claim 5 wherein: the sizes of the first tooth rubbing knife (802), the second tooth rubbing knife (803) and the third tooth rubbing knife (804) are gradually decreased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121323610.7U CN215144325U (en) | 2021-06-15 | 2021-06-15 | Screw thread rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121323610.7U CN215144325U (en) | 2021-06-15 | 2021-06-15 | Screw thread rolling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215144325U true CN215144325U (en) | 2021-12-14 |
Family
ID=79386984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121323610.7U Active CN215144325U (en) | 2021-06-15 | 2021-06-15 | Screw thread rolling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215144325U (en) |
-
2021
- 2021-06-15 CN CN202121323610.7U patent/CN215144325U/en active Active
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