CN210648876U - Supporting device for tapping of large double-head screw - Google Patents
Supporting device for tapping of large double-head screw Download PDFInfo
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- CN210648876U CN210648876U CN201921469727.9U CN201921469727U CN210648876U CN 210648876 U CN210648876 U CN 210648876U CN 201921469727 U CN201921469727 U CN 201921469727U CN 210648876 U CN210648876 U CN 210648876U
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- screw rod
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Abstract
The utility model discloses a large-scale double-end screw supporting device for tapping, including the installation base, be located the elevating support platform on the installation base, elevating support platform bottom is equipped with elevating system, the last supporting mechanism that is equipped with of elevating support platform. The utility model discloses a be located the elevating system of a lift supporting bench bottom and can adjust a lift supporting bench's height, be convenient for carry out the bearing to large-scale stud, supporting mechanism can fix large-scale bolt screw, improves the stability of large-scale stud tapping.
Description
Technical Field
The utility model relates to a screw rod field specifically is a strutting arrangement is used in tapping of large-scale double-end screw rod.
Background
Screw (Pinyin: lu Lou g { { hacek over (a) } n, English: screen): the outer surface is cut with a cylinder with a spiral groove or a cone with a conical spiral groove. The screws have different heads, like the heads in the picture called the outer hexagonal screws. Still others, such as large flat screws, socket head cap screws, and the like.
Large-scale double threaded screw need place screw rod one end in the tapping machine when carrying out the tapping to hoist and mount the other end to double threaded screw, support double threaded screw and carry out the tapping, during hoist and mount, double threaded screw takes place to rock easily, influences the effect of tapping.
SUMMERY OF THE UTILITY MODEL
To above defect, the utility model provides a strutting arrangement for large-scale double-end screw tapping to solve large-scale double-end screw tapping support problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a supporting device for large double-head screw tapping comprises an installation base and a lifting supporting platform positioned on the installation base, wherein a lifting mechanism is arranged at the bottom of the lifting supporting platform, and a supporting mechanism is arranged on the lifting supporting platform;
the lifting mechanism comprises a rectangular groove, a group of opposite electric push rods and a pushing plate, the rectangular groove is formed in the center of the upper surface of the mounting base, the group of opposite electric push rods are mounted in the rectangular groove, the telescopic ends of the opposite electric push rods are vertically upward, and the pushing plate is mounted on the telescopic ends of the electric push rods and is fixedly connected with the bottom of the lifting support platform;
the supporting mechanism comprises a sliding groove, a strip-shaped rack, a sliding block, a stepping motor, a driving gear, a screw rod fixing frame, a rotating shaft, a fixing shaft sleeve, a screw rod sleeve, a group of opposite threaded holes, a screw rod supporting frame, a screw rod placing groove and a plurality of groups of screw rod sliding wheels, wherein the sliding groove is transversely formed in one end of the upper surface of the lifting supporting table, the strip-shaped rack is arranged on one side of the sliding groove, the sliding block is slidably arranged on the sliding groove, the stepping motor is arranged on one side of the sliding block, the rotating end of the stepping motor is horizontally outward, the driving gear is arranged on the rotating end of the stepping motor and is mutually meshed with the strip-shaped rack, the screw rod fixing frame is arranged on the sliding block, the rotating shaft is movably inserted at the upper end of the screw rod fixing frame, the fixing, the screw rod support frame is installed at the other end on the lifting support platform, the screw rod standing groove is opened on the screw rod support frame, and is the V type, a plurality of groups screw rod movable pulley are evenly installed in the screw rod standing groove.
Furthermore, the group of opposite electric push rods have the same size and the corresponding positions and move synchronously.
Furthermore, a limiting block is installed in the sliding groove and used for limiting the position of the sliding block.
Furthermore, fastening bolts are respectively inserted into the group of opposite threaded holes and are used for fixing the machined double-headed screw.
Further, the number of the screw sliding wheels is 2-3 groups.
The utility model provides a large-scale double-end screw is strutting arrangement for tapping possesses following beneficial effect, can adjust the height of a lift supporting bench through the elevating system who is located a lift supporting bench bottom, is convenient for carry out the bearing to large-scale double-end screw, and supporting mechanism can fix large-scale bolt screw, improves the stability of large-scale double-end bolt tapping.
Drawings
Fig. 1 is the utility model discloses a supporting device schematic diagram for tapping of large-scale double-end screw rod.
Fig. 2 is the utility model discloses a large-scale double-end screw is strutting arrangement top view for tapping.
Fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.
Fig. 4 is a side view of the screw fixing frame of the present invention.
Fig. 5 is a side view of the screw supporting frame of the present invention.
Figure 6 the utility model discloses a screw rod standing groove top view.
In the figure: 1. installing a base; 2. a lifting support platform; 3. a rectangular groove; 4. an electric push rod; 5. a push plate; 6. a sliding groove; 7. a strip rack; 8. a slider; 9. a stepping motor; 10. a driving gear; 11. a screw fixing frame; 12. a rotating shaft; 13. fixing the shaft sleeve; 14. a screw sleeve; 15. a threaded hole; 16. a screw rod support frame; 17. a screw rod placing groove; 18. a screw slide wheel; 19. a limiting block; 20. and fastening the bolt.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-6: a supporting device for large double-head screw tapping comprises an installation base 1 and a lifting supporting table 2 located on the installation base 1, wherein a lifting mechanism is arranged at the bottom of the lifting supporting table 2, and a supporting mechanism is arranged on the lifting supporting table 2; the lifting mechanism comprises a rectangular groove 3, a group of opposite electric push rods 4 and a push plate 5, the rectangular groove 3 is formed in the center of the upper surface of the mounting base 1, the group of opposite electric push rods 4 are mounted in the rectangular groove 3, the telescopic ends of the opposite electric push rods are vertically upward, and the push plate 5 is mounted on the telescopic ends of the electric push rods 4 and is fixedly connected with the bottom of the lifting support platform 2; the supporting mechanism comprises a sliding groove 6, a strip-shaped rack 7, a sliding block 8, a stepping motor 9, a driving gear 10, a screw rod fixing frame 11, a rotating shaft 12, a fixed shaft sleeve 13, a screw rod sleeve 14, a group of opposite threaded holes 15, a screw rod supporting frame 16, a screw rod placing groove 17 and a plurality of groups of screw rod sliding wheels 18, wherein the sliding groove 6 is transversely arranged at one end of the upper surface of the lifting supporting platform 2, the strip-shaped rack 7 is arranged at one side of the sliding groove 6, the sliding block 8 is slidably arranged on the sliding groove 6, the stepping motor 9 is arranged at one side of the sliding block 8, the rotating end of the stepping motor is horizontally outward, the driving gear 10 is arranged at the rotating end of the stepping motor 9 and is meshed with the strip-shaped rack 7, the screw rod fixing frame 11 is arranged on the sliding block 8, the rotating shaft 12 is movably, the screw rod supporting frame 16 is arranged at the other end of the lifting supporting table 2, the screw rod placing groove 17 is arranged on the screw rod supporting frame 16 and is V-shaped, and the plurality of groups of screw rod sliding wheels 18 are uniformly arranged in the screw rod placing groove 17; the group of opposite electric push rods 4 are the same in size and corresponding in position and move synchronously; a limiting block 19 is arranged in the sliding groove 6, and the limiting block 19 is used for limiting the position of the sliding block 8; fastening bolts 20 are respectively inserted into the group of opposite threaded holes 15, and the fastening bolts 20 are used for fixing the processed double-headed screw; the number of the screw sliding wheels 18 is 2-3 groups.
The working principle of the embodiment is as follows: when the device is used, a user firstly hoists one end of a large double-head screw to be tapped in a tapping machine;
when lifting: the electric push rod 4 switch is turned on, a group of opposite electric push rods 4 are the same in size and corresponding in position and move synchronously, the number of the electric push rods 4 is four, a push plate 5 on a telescopic end is pushed to move upwards, the push plate 5 is fixedly connected with the bottom of a lifting support platform 2, the push plate 5 pushes the lifting support platform 2 to move upwards, a screw rod support frame 16 is mounted at the upper front end of the lifting support platform 2, a V-shaped screw rod placing groove 17 is formed in the upper end of the screw rod support frame 16, the electric push rod 4 switch is turned off after the screw rod placing groove 17 moves to the bottom of a large double-head screw rod, and the large double-head screw rod is supported;
when in supporting: after the large-scale double-headed screw is well supported, a switch of a stepping motor 9 is turned on, the stepping motor 9 starts to work to drive a driving gear 10 on a rotating end, the driving gear 10 is meshed with a strip-shaped rack 7, the stepping motor 9 drives a sliding block 8 to slide forwards in a sliding groove 6, a limiting block 19 is arranged in the sliding groove 6 and used for limiting the position of the sliding block 8, a screw fixing frame 11 is arranged on the sliding block 8, a screw sleeve 14 is movably arranged at the front end of the screw fixing frame 11, the switch of the stepping motor 9 is turned off after the large-scale double-headed screw is inserted into the screw sleeve 14, a group of opposite threaded holes 15 are formed in the screw sleeve 14, a fastening bolt 20 is inserted into the threaded holes 15 by a user to fix the outer end of the large-scale double-headed screw, tapping can be carried out after the large-scale, screw rod sleeve 14 and rotation axis 12 fixed connection, rotation axis 12 is in 11 upper ends of screw rod mount through fastening bearing activity cartridge, and fixed axle sleeve 13 is installed to the outer end, be convenient for large-scale stud's rotation, evenly install a plurality of screw rod movable pulleys 18 of group in the screw rod standing groove 17, the large-scale stud on the screw rod standing groove 17 of being convenient for of screw rod movable pulley 18 is rotatory, conveniently carry out the tapping, after the tapping, the user loosens fastening bolt 20, and hoist and mount the large-scale stud other end in the tapping machine, repeat the above-mentioned operation and carry out the other end tapping, supporting mechanism can support large-scale bolt screw, the stability of support is improved, be convenient for carry out the tapping.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (5)
1. A supporting device for large double-end screw tapping comprises an installation base (1) and a lifting supporting platform (2) positioned on the installation base (1), and is characterized in that a lifting mechanism is arranged at the bottom of the lifting supporting platform (2), and a supporting mechanism is arranged on the lifting supporting platform (2);
the lifting mechanism comprises a rectangular groove (3), a group of opposite electric push rods (4) and a push plate (5), the rectangular groove (3) is formed in the center of the upper surface of the mounting base (1), the group of opposite electric push rods (4) are mounted in the rectangular groove (3), the telescopic ends of the opposite electric push rods are vertically upward, and the push plate (5) is mounted on the telescopic ends of the electric push rods (4) and fixedly connected with the bottom of the lifting support table (2);
the supporting mechanism comprises a sliding groove (6), a strip-shaped rack (7), a sliding block (8), a stepping motor (9), a driving gear (10), a screw rod fixing frame (11), a rotating shaft (12), a fixing shaft sleeve (13), a screw rod sleeve (14), a group of opposite threaded holes (15), a screw rod supporting frame (16), a screw rod placing groove (17) and a plurality of groups of screw rod sliding wheels (18), wherein the sliding groove (6) is transversely formed in one end of the upper surface of the lifting supporting platform (2), the strip-shaped rack (7) is installed on one side of the sliding groove (6), the sliding block (8) is installed on the sliding groove (6) in a sliding mode, the stepping motor (9) is installed on one side of the sliding block (8), the rotating end of the sliding block is horizontally outward, the driving gear (10) is installed on the rotating end of the stepping motor (9) and is, the screw rod fixing frame (11) is installed on a sliding block (8), the movable insertion of a rotating shaft (12) is arranged at the upper end of the screw rod fixing frame (11), a fixed shaft sleeve (13) is installed at the rear end of the rotating shaft (12), a screw rod sleeve (14) is installed at the front end of the rotating shaft (12), a group of opposite threaded holes (15) are formed in the screw rod sleeve (14), a screw rod supporting frame (16) is installed at the other end of a lifting supporting table (2), a screw rod placing groove (17) is formed in the screw rod supporting frame (16) and is of a V shape, and a plurality of groups of screw rod sliding wheels (18) are uniformly installed in the screw rod placing groove (17).
2. The supporting device for large double-headed screw tapping according to claim 1, wherein the group of opposite electric push rods (4) are the same in size, correspond in position and move synchronously.
3. The supporting device for large double-ended screw tapping according to claim 1, wherein a stopper (19) is installed in the sliding groove (6), and the stopper (19) is used for limiting the position of the sliding block (8).
4. The support device for large stud tapping according to claim 1, wherein fastening bolts (20) are inserted into the set of opposite threaded holes (15), respectively, and the fastening bolts (20) are used for fixing the stud to be processed.
5. The supporting device for large double-headed screw tapping according to claim 1, wherein the number of the screw sliding wheels (18) is 2-3 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921469727.9U CN210648876U (en) | 2019-09-08 | 2019-09-08 | Supporting device for tapping of large double-head screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921469727.9U CN210648876U (en) | 2019-09-08 | 2019-09-08 | Supporting device for tapping of large double-head screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210648876U true CN210648876U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921469727.9U Active CN210648876U (en) | 2019-09-08 | 2019-09-08 | Supporting device for tapping of large double-head screw |
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| Country | Link |
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| CN (1) | CN210648876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822797A (en) * | 2020-07-14 | 2020-10-27 | 惠州市福昌盛五金制品有限公司 | Outer tapping device for rotating shaft |
-
2019
- 2019-09-08 CN CN201921469727.9U patent/CN210648876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822797A (en) * | 2020-07-14 | 2020-10-27 | 惠州市福昌盛五金制品有限公司 | Outer tapping device for rotating shaft |
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