CN208374618U - A kind of inner circle circle supporting device - Google Patents
A kind of inner circle circle supporting device Download PDFInfo
- Publication number
- CN208374618U CN208374618U CN201821067414.6U CN201821067414U CN208374618U CN 208374618 U CN208374618 U CN 208374618U CN 201821067414 U CN201821067414 U CN 201821067414U CN 208374618 U CN208374618 U CN 208374618U
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- China
- Prior art keywords
- connecting rod
- support plate
- plate
- arc panel
- bracket
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Abstract
The utility model discloses a kind of inner circle circle supporting devices, including bracket, shaft is connected with by bearing among the bracket, described shaft one end is installed through the support plate of bracket side, described shaft one end is fixedly connected with the connecting plate on the outside of support plate, connecting rod is hinged on the connecting plate, the support plate side is connected with sliding block, the utility model turns shaft-driven support plate by installing on bracket, for cooperating the connecting plate installed in support plate to rotate, it is connect simultaneously by connecting rod with the sliding block of installation on the supporting plate on connecting plate, facilitate and ejects the arc panel installed on sliding block, it is used to support thin-wall tube, pipe inner circle is held round, to be processed on lathe, increase connecting rod for connecting arc panel and support plate, direction that can be mobile to arc panel is oriented to, connected between connecting rod and support plate by spring simultaneously It connects, spring maintains arc panel to stablize movement for pulling connecting rod.
Description
Technical field
The utility model relates to thin-wall tube processing technique field, specially a kind of inner circle circle supporting device.
Background technique
Thin-wall tube is that hollow billet is made with steel ingot or solid pipe billet perforated, and then hot rolling, cold rolling or cold group are made.It is thin
Wall pipe has consequence in China's steel pipe industry.The raw material of thin-wall tube is circular pipe blank, and round tube embryo will cutting by cutting machine
It cuts and is processed into the blank that length is about 1 meter, and communicated band is sent to heating in smelting furnace.
In traditional manufacturing field, neck especially is fabricated in the lower stainless steel of intensity and coloured thin-walled equipment
Domain, chemical industry equipment Circumferential Welds In Cylinders group clock synchronization, the control of cylinder unfitness of butt joint is reached frequently with the mode of locating piece plus chock, in addition
Tooling individually is held round to guarantee the circularity of cylinder again, such mode is not only time-consuming and laborious, but also position fixing process is complex,
If positioning is inaccurate, be easy to cause bad, the quality dissatisfaction that holds round effect, at the same the thin-wall tube of different-diameter need it is different
Tooling cooperates, and tooling demand is larger, higher cost.
Utility model content
The purpose of this utility model is to provide a kind of inner circle circle supporting devices, and installation turns shaft-driven support plate on bracket,
Connected for cooperating the connecting plate installed in support plate to rotate, while on connecting plate by the sliding block of connecting rod and installation on the supporting plate
It connects, facilitates and eject the arc panel installed on sliding block, be used to support thin-wall tube, pipe inner circle is held round, to be processed on lathe,
Increase connecting rod for connecting arc panel and support plate, direction that can be mobile to arc panel be oriented to, while connecting rod and
It is connected between support plate by spring, spring maintains arc panel to stablize movement, for pulling connecting rod to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of inner circle circle supporting device, including bracket, institute
It states and shaft is connected with by bearing among bracket, described shaft one end is installed through the support plate of bracket side, the shaft
One end is fixedly connected with the connecting plate on the outside of support plate, and connecting rod, support plate side card are hinged on the connecting plate
It is connected to sliding block, the connecting rod other end is hinged on upper end of slide block, and the slider end is hinged with arc panel, the arc panel side
It is hinged with connecting rod, the connection boom end is equipped with spring through support plate side is connected among the support plate, described
The spring other end is connected to connection boom end, and the bracket other end is equipped with the gear-box for being fixed on roller end.
Preferably, the bracket side is welded with fixed plate, is equipped with strip groove among the fixed plate.
Preferably, the connecting rod quantity is two groups, and the connecting rod is separately mounted to arc board ends.
Preferably, master gear and pinion are installed inside the gear-box, the pinion is keyed in roller end,
The master gear engagement is connected to pinion.
Preferably, the gear-box side is equipped with handle, and described handle one end is keyed through gear-box and master gear.
Preferably, the handle side is threaded with handle bolt, and the gear-box side wall is evenly distributed with and handle spiral shell
The connecting hole that bolt matches.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model turns shaft-driven support plate by installing on bracket, for cooperating the company installed in support plate
Fishplate bar rotation, while being connect by connecting rod with the sliding block of installation on the supporting plate on connecting plate, when shaft drives connecting plate rotation
When, it can be moved with movable slider along the groove of support plate by connecting rod, facilitate and eject the arc panel installed on sliding block, be used for
Thin-wall tube is supported, pipe inner circle is held round, to process on lathe, while can adapt to different direct thin-wall tube support works
Make；
2, the utility model is used to connect arc panel and support plate by increasing connecting rod, can be to the side of arc panel movement
It is connected to being oriented to, while between connecting rod and support plate by spring, spring maintains arc panel steady for pulling connecting rod
It is fixed mobile.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side structure schematic diagram；
Fig. 3 is the utility model gear-box schematic diagram of internal structure；
Fig. 4 is the utility model gear-box side structure schematic diagram.
In figure: 1 bracket, 2 shafts, 3 support plates, 4 connecting plates, 5 connecting rods, 6 sliding blocks, 7 arc panels, 8 connecting rods, 9 springs, 10
Gear-box, 11 fixed plates, 12 strip grooves, 13 master gears, 14 pinions, 15 handles, 16 handle bolts, 17 connecting holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of inner circle circle supporting device, including bracket 1, it is described
Shaft 2 is connected with by bearing among bracket 1, described 2 one end of shaft is installed through the support plate 3 of 1 side of bracket, and described turn
2 one end of axis is fixedly connected with the connecting plate 4 positioned at 3 outside of support plate, and the support plate 3 that shaft 2 drives is installed on bracket 1, is used
It is rotated in the connecting plate 4 in cooperation support plate 3, is hinged with connecting rod 5 on the connecting plate 4,3 side of support plate is connected with cunning
Block 6,5 other end of connecting rod are hinged on 6 upper end of sliding block, and 6 end of sliding block is hinged with arc panel 7, passes through company on connecting plate 4
Bar 5 is connect with the sliding block 6 being mounted in support plate 3, is facilitated the arc panel 7 that will be installed on sliding block 6 to eject, is used to support thin-walled
Pipe, pipe inner circle is held round, to process on lathe, 7 side of arc panel is hinged with connecting rod 8,8 end of connecting rod
Through 3 side of support plate is connected to, spring 9 is installed among the support plate 3,9 other end of spring is connected to connecting rod 8
End, 1 other end of bracket are equipped with the gear-box 10 for being fixed on 2 end of shaft, increase connecting rod 8 for connecting arc panel
7 and support plate 3, direction that can be mobile to arc panel 7 be oriented to, while pass through spring 9 between connecting rod 8 and support plate 3
Connection, spring 9 maintain arc panel 7 to stablize movement for pulling connecting rod 8.
Specifically, 1 side of bracket is welded with fixed plate 11, it is equipped with strip groove 12 among the fixed plate 11, is had
The fixed plate 11 of strip groove 12 prevents circle supporting device from loosening when in use for cooperating fixed bracket 1.
Specifically, 8 quantity of connecting rod is two groups, and the connecting rod 8 is separately mounted to 7 both ends of arc panel, two groups
The cooperation of connecting rod 8 can guide simultaneously 7 two sides of arc panel, prevent arc panel 7 from deviating when moving.
Specifically, being equipped with master gear 13 and pinion 14 inside the gear-box 10, the key connection of pinion 14 exists
2 end of shaft, the engagement of master gear 13 are connected to pinion 14, and 10 side of gear-box is equipped with handle 15, the hand
15 one end of handle is keyed through gear-box 10 and master gear 13, and 15 side of handle is threaded with handle bolt 16, described
10 side wall of gear-box is evenly distributed with the connecting hole 17 to match with handle bolt 16, the gear-box 10 driven by handle 15, uses
In driving shaft 2 to rotate, so that the component for driving 2 end of shaft to connect works.
Working principle: the thin-wall tube for needing to support by the insertion of 1 end of bracket when use, then by having strip groove 12
Fixed plate 11 fixes bracket 1, release handle bolt 16, swinging handle 15, so that handle 15 drives master gear 13 to rotate, from
And the pinion 14 of 2 end of drive shaft drives shaft 2 to rotate, the connecting plate 4 of 2 end of shaft installation correspondingly rotates, and passes through
Connecting rod 5 drives the sliding block 6 being mounted in support plate 3 mobile, so that sliding block 6 is with arc panel 7, thin-wall tube is withstood in movement outward,
Connecting rod 8 is for connecting arc panel 7 and support plate 3, and direction that can be mobile to arc panel 7 is oriented to, while 8 He of connecting rod
It is connected between support plate 3 by spring 9, spring 9 maintains arc panel 7 to stablize movement for pulling connecting rod 8, when can stablize
When supporting thin-wall tube, handle bolt 16 is inwardly tightened, so that handle bolt 16 is inserted among connecting hole 17, handle 15 is fixed
Firmly, prevent handle 15 from loosening.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of inner circle circle supporting device, including bracket (1), it is characterised in that: the bracket (1) is intermediate to be connected with shaft by bearing
(2), described shaft (2) one end is installed through the support plate (3) of bracket (1) side, and described shaft (2) one end is fixedly connected with
Connecting plate (4) on the outside of support plate (3) is hinged with connecting rod (5) on the connecting plate (4), support plate (3) side card
It is connected to sliding block (6), connecting rod (5) other end is hinged on sliding block (6) upper end, and sliding block (6) end is hinged with arc panel
(7), arc panel (7) side is hinged with connecting rod (8), and connecting rod (8) end, which is run through, is connected to support plate (3) side
Side, the support plate (3) is intermediate to be equipped with spring (9), and spring (9) other end is connected to connecting rod (8) end, the branch
Frame (1) other end is equipped with the gear-box (10) for being fixed on shaft (2) end.
2. a kind of inner circle circle supporting device according to claim 1, it is characterised in that: bracket (1) side is welded with fixation
Plate (11), the fixed plate (11) is intermediate to be equipped with strip groove (12).
3. a kind of inner circle circle supporting device according to claim 1, it is characterised in that: connecting rod (8) quantity is two groups, and
The connecting rod (8) is separately mounted to arc panel (7) both ends.
4. a kind of inner circle circle supporting device according to claim 1, it is characterised in that: be equipped with master inside the gear-box (10)
Gear (13) and pinion (14), pinion (14) key connection is in shaft (2) end, master gear (13) the engagement connection
In pinion (14).
5. a kind of inner circle circle supporting device according to claim 4, it is characterised in that: gear-box (10) side is equipped with hand
Handle (15), described handle (15) one end are keyed through gear-box (10) and master gear (13).
6. a kind of inner circle circle supporting device according to claim 5, it is characterised in that: handle (15) side is threaded with
Handle bolt (16), gear-box (10) side wall are evenly distributed with the connecting hole (17) to match with handle bolt (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821067414.6U CN208374618U (en) | 2018-07-05 | 2018-07-05 | A kind of inner circle circle supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821067414.6U CN208374618U (en) | 2018-07-05 | 2018-07-05 | A kind of inner circle circle supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208374618U true CN208374618U (en) | 2019-01-15 |
Family
ID=64963099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821067414.6U Active CN208374618U (en) | 2018-07-05 | 2018-07-05 | A kind of inner circle circle supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208374618U (en) |
-
2018
- 2018-07-05 CN CN201821067414.6U patent/CN208374618U/en active Active
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