CN221160146U - Flower-drum dismouting tool - Google Patents
Flower-drum dismouting tool Download PDFInfo
- Publication number
- CN221160146U CN221160146U CN202323173234.XU CN202323173234U CN221160146U CN 221160146 U CN221160146 U CN 221160146U CN 202323173234 U CN202323173234 U CN 202323173234U CN 221160146 U CN221160146 U CN 221160146U
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- China
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- base
- flower
- drum
- holes
- positioning
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- 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.)
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- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model belongs to a tool for manufacturing a flower drum, in particular to a flower drum dismounting jig, which comprises a base, wherein a cavity for placing a tower foundation is arranged on the base, a plurality of vertical through holes are formed in the base, the through holes are annularly distributed on the outer ring of the cavity, detachable positioning nails are arranged in the through holes, and the upper ends of the positioning nails extend out of the through holes to be used for positioning a body. The replaceable locating pin is used for replacing the locating pin, so that the problem that the jig is scrapped after the locating pin is broken is avoided.
Description
Technical Field
The utility model belongs to a tool for flower-drum production, and particularly relates to a flower-drum dismounting jig.
Background
When the hub is assembled, the common connection mode of the tower foundation with the spline neutrons and the body is fixed in a radial direction through mutual engagement with the spline of the body, and the tower foundation with the spline neutrons and the body are connected in an axial direction through flange nuts, so that the problem of overlarge axial runout of the hub is easily generated if the axial connection is unstable.
Taking an M6 series flower-drum as an example, the current axial locking mode is to place a pre-locked tower foundation and a body on a base, and extend the tower foundation and the body into the flower-drum to be rotationally locked through an inner hexagonal wrench machine table with the same size, and in the process, a plurality of positioning pins on the locking base bear almost all radial forces generated during locking, so that the problem of positioning pin fracture often occurs, once the positioning pins begin to fracture, the remaining non-fractured positioning pins bear radial forces consistent with those before fracture, so that the remaining positioning pins are easier to fracture to form vicious circle.
Disclosure of Invention
In order to solve the problems, the utility model provides the flower-drum locking jig, and the replaceable locating pins are used for replacing the locating pins, so that the problem that the jig is scrapped after the locating pins are broken is solved. The technical scheme adopted by the utility model is as follows:
The utility model provides a flower-drum dismouting tool, includes the base, be equipped with the die cavity that is used for placing the tower foundation on the base, be equipped with the vertical through-hole of several on the base, the through-hole annular distributes at the die cavity outer lane, install detachable locating nail in the through-hole, the upper end of locating nail stretches out the through-hole and is used for the location body.
Above-mentioned flower-drum dismouting tool, be adjustable connection between locating nail lower extreme and the through-hole so that the locating nail can reciprocate.
Above-mentioned flower-drum dismouting tool, be threaded connection between locating nail lower extreme and the through-hole.
Above-mentioned flower-drum dismouting tool, the die cavity is the plum blossom type that matches with the tower base.
The beneficial effects of the utility model are as follows: the positioning nail of the jig is replaceable and adjustable in extending height, simple in structure and convenient to use, and the service life of the jig is prolonged.
Drawings
Fig. 1 is a schematic diagram of a conventional jig.
FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view illustrating the use state of an embodiment of the present utility model;
Fig. 4 is a schematic view illustrating a use state of an embodiment of the present utility model.
In the figure: 1 is a base, 2 is a locating pin, 3 is a cavity, 4 is a locating pin, 5 is a sleeve, 6 is a spline neutron, 7 is a flange nut, 8 is a body, 9 is a hexagonal wrench, and 11 is a through hole.
Detailed Description
The technical scheme of the present utility model is explained in detail below with reference to the accompanying drawings.
The hub comprises a body 8 and a tower foundation, wherein the tower foundation consists of a sleeve 5, spline neutrons 6 and flange nuts 7.
The embodiment is a flower-drum dismouting tool, including base 1, be equipped with the die cavity 3 that is used for placing flower-drum tower base on the base 1, be equipped with the vertical through-hole 11 of several on the base 1, the through-hole 11 annular distributes at the die cavity 3 outer lane, install detachable locating nail 4 in the through-hole 11, the upper end of locating nail 4 stretches out the body 8 that the through-hole 11 is used for the location flower-drum. The positioning nails 4 are replaceable, so that the service cycle of the jig is greatly prolonged.
The lower end of the positioning nail 4 is in threaded connection with the through hole 11, and the positioning nail 4 can move up and down to adjust the extension length of the upper end. When the upper end of the positioning nail 4 breaks, the upper end of the positioning nail 4 is adjusted to extend out for continuous use by screwing.
The cavity 3 is of a plum blossom shape matched with the tower foundation sleeve 5, and is used for fixing the sleeve 5 during disassembly and assembly.
As shown in fig. 2 to 4, the jig can be used for locking and assembling the flower drum and disassembling the flower drum. During the locking process, the pre-locked flower-drum is firstly placed on the base 1, the sleeve 5 is fixed in the cavity 3, the upper ends of the positioning nails 4 are all clamped in spoke holes of the flower-drum body, and the locking machine is started to enable the hexagonal wrench 9 to be inserted into the flower-drum to rotate so as to lock the flange nuts 7. During disassembly, only the locking machine hexagonal wrench 9 is required to be adjusted to reversely rotate, so that the disassembly is very convenient.
Claims (4)
1. The utility model provides a flower-drum dismouting tool, includes base (1), be equipped with die cavity (3) that are used for placing the tower base on base (1), its characterized in that: the base (1) is provided with a plurality of vertical through holes (11), the through holes (11) are annularly distributed on the outer ring of the cavity (3), detachable positioning nails (4) are arranged in the through holes (11), and the upper ends of the positioning nails (4) extend out of the through holes (11) to be used for positioning the body (8).
2. The hub disassembly and assembly jig according to claim 1, wherein: the lower end of the positioning nail (4) is connected with the through hole (11) in an adjustable way so that the positioning nail (4) can move up and down.
3. The hub disassembly and assembly jig according to claim 2, wherein: the lower end of the positioning nail (4) is in threaded connection with the through hole (11).
4. The hub disassembly and assembly jig according to claim 1, wherein: the cavity (3) is of a plum blossom shape matched with the tower foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323173234.XU CN221160146U (en) | 2023-11-24 | 2023-11-24 | Flower-drum dismouting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323173234.XU CN221160146U (en) | 2023-11-24 | 2023-11-24 | Flower-drum dismouting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221160146U true CN221160146U (en) | 2024-06-18 |
Family
ID=91440716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323173234.XU Active CN221160146U (en) | 2023-11-24 | 2023-11-24 | Flower-drum dismouting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221160146U (en) |
-
2023
- 2023-11-24 CN CN202323173234.XU patent/CN221160146U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |