CN208496162U - A kind of global shell welding fixture - Google Patents
A kind of global shell welding fixture Download PDFInfo
- Publication number
- CN208496162U CN208496162U CN201820724685.8U CN201820724685U CN208496162U CN 208496162 U CN208496162 U CN 208496162U CN 201820724685 U CN201820724685 U CN 201820724685U CN 208496162 U CN208496162 U CN 208496162U
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- CN
- China
- Prior art keywords
- out against
- pedestal
- welding fixture
- disk
- shell welding
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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.)
- Expired - Fee Related
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Abstract
The utility model belongs to clamp art, more particularly to a kind of global shell welding fixture, including pedestal, the pedestal is equipped with supporting plate and 2 two sides for being set to the pedestal and horizontally-opposed top-fastening rod, the pallets level setting, it is connect by 4 vertically disposed screw rods with the pedestal, the supporting plate is equipped with the hole for placing spherical shell；Each top-fastening rod is connect by vertically disposed support plate with the pedestal, the top-fastening rod includes holding out against disk, connecting rod, spring, the end for holding out against disk and being set to the connecting rod, it can be relative to the link rotatable, the spring pocket is on the connecting rod, held out against between disk and the support plate positioned at described, the elastic force of the spring drive two described in hold out against disk close to each other.The utility model is able to solve without dedicated spherical shell welding fixture, leads to spherical shell unsteady attitude and the problem poor to neutrality in welding process in the prior art.
Description
Technical field
The utility model belongs to clamp art, and in particular to a kind of global shell welding fixture.
Background technique
With the development of economy, the civil use of global shell part is more and more extensive, have been applied at present building decoration,
The fields such as somatic sensation television game equipment, sightseeing submersible cabin.
Global shell is usually to be welded by two hemispherical Shells, since the surface of spherical shell is curved surface, it is difficult to fixed constraint, because
This stablizes the posture of spherical shell in the positioning and welding process of two hemispherical Shells and keeps all extremely difficult to neutrality, this causes to weld
It stitches irregular, influences the surface of sphere of global shell.
To the welding of global shell, there are no dedicated welding fixtures in the prior art, therefore design one kind and can weld
Spherical shell attitude stabilization is kept in journey and is of great significance to neutral good welding fixture.
Utility model content
The utility model provides a kind of global shell welding fixture, to solve in the prior art without dedicated spherical shell weld clip
Tool leads to spherical shell unsteady attitude and the problem poor to neutrality in welding process.
The utility model embodiment provides a kind of global shell welding fixture, including pedestal, and the pedestal is equipped with supporting plate and 2
A two sides set on the pedestal and horizontally-opposed top-fastening rod,
The pallets level setting, is connect by 4 vertically disposed screw rods with the pedestal, and the supporting plate, which is equipped with, to be used
In the hole for placing spherical shell；
Each top-fastening rod is connect by vertically disposed support plate with the pedestal, and the top-fastening rod includes holding out against
Disk, connecting rod, spring, the end for holding out against disk and being set to the connecting rod, can be relative to the link rotatable, and the spring pocket is in institute
State on connecting rod, held out against between disk and the support plate positioned at described, the elastic force of the spring drive two described in hold out against disk and mutually lean on
Closely.
It further include bearing and bearing block as the preferred embodiment of the utility model, the bearing block and the connecting rod use
It is threadedly coupled, the bearing is equipped in the bearing block, the bearing is also connect with the disk that holds out against.
As the preferred embodiment of the utility model, the bearing is angular contact bearing.
As the preferred embodiment of the utility model, each top-fastening rod is connected by two support plates and the pedestal
It connects, the distance of two support plates is the 1/3 of the length of connecting rod.
It further include handle as the preferred embodiment of the utility model, the handle is set to the end of the connecting rod.
As the preferred embodiment of the utility model, the surface for holding out against disk is the curved surface being recessed inwardly.
As the preferred embodiment of the utility model, the surface for holding out against disk is equipped with elastomeric skin layer.
It further include rocking bar as the preferred embodiment of the utility model, the rocking bar is set to described hold out against on the outer peripheral surface of disk.
As the preferred embodiment of the utility model, 6 rocking bar holes, the rocking bar are evenly equipped on the outer peripheral surface for holding out against disk
It is gap-matched with the rocking bar hole.
As the preferred embodiment of the utility model, the supporting plate it is opposite with the support plate be equipped with pointer, institute on one side
Support plate is stated equipped with the scale for demarcating pointer.
The utility model has the beneficial effects that: the utility model uses two horizontally disposed top-fastening rods by two hemisphere
Shell is held out against, top-fastening rod, spherical shell axis be on unified straight line；And it is additionally provided with supporting plate in the lower part of device, supporting plate is on the one hand
The supporting role to spherical shell is played, on the other hand the lower end clip of two spherical shells is got up using the supporting plate hole on supporting plate, is stablized
The posture of spherical shell.Support by two top-fastening rods to the pressing force and supporting plate of spherical shell to spherical shell, makes spherical shell in welding process
It is middle to keep good stability and to neutrality.
Furthermore in top-fastening rod structure, holding out against disk can be relative to link rotatable, therefore can rotating ball in the welding process
Shell, to realize the continuous welding to spherical shell.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the main view of the structural schematic diagram of the utility model embodiment；
Fig. 2 is the top view of the structural schematic diagram of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the supporting plate of the utility model embodiment；
Fig. 4 is the structural schematic diagram of the support plate of the utility model embodiment；
Wherein, 1, pedestal, 2, support plate, 3, handle, 4, connecting rod, 5, spring, 6, bearing block, 7, bearing, 8, rocking bar, 9, rubber
Rubber layer, 10, spherical shell, 11, rocking bar hole, 12, nut, 13, screw rod, 14, supporting plate, 15, hold out against disk, 16, supporting plate hole, 17, pointer,
18, scale.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
The utility model embodiment discloses a kind of global shell welding fixture, including pedestal 1, and one is equipped on pedestal 1
Horizontally disposed supporting plate 14, for supporting plate 14 away from 1 certain distance of pedestal, which is generally kept in 1/4 to 1/2 spherical shell diameter (spherical shell
The diameter of part according to actual needs depending on).Supporting plate 14 is supported on pedestal 1 by 4 vertically disposed screw rods 13, and spiral shell
Bar is used with pedestal and is threadedly coupled.It is equipped with through-hole with 13 corresponding position of screw rod on supporting plate 14, therefore supporting plate 14 can be in screw rod
Height is adjusted on 13.Utilize nut 12 that supporting plate 14 is fixed after adjusting and arriving appropriate height.
The center of supporting plate 14 is also provided with circular supporting plate hole 16, and it is straight that the diameter in supporting plate hole 16 is maintained at 1/4 to 1/2 spherical shell
Diameter.Spherical shell 10 is placed on supporting plate hole 16 rolling that spherical shell 10 can be effectively prevented, and makes spherical shell 10 in the stability of clamping, prevents
It is shaken in welding process.This mill shoe hole 16 can play the role of certain clip to the lower end of spherical shell 10, can limit spherical shell 10
Downwards, the movement in left and right 3 directions, it is ensured that even spherical shell 10 in the welding process to neutrality.
It sets in the two sides of pedestal 1 there are two horizontally-opposed top-fastening rod, each top-fastening rod passes through vertically disposed support plate 2
It is connect with pedestal 1, support plate 2 is connect using welding manner with pedestal 1.The structure of top-fastening rod includes holding out against disk 15, connecting rod 4, bullet
Spring 5 holds out against the end that disk 15 is set to connecting rod 4, and spherical shell 10 can be held out against by holding out against disk 15 using two, and holding out against disk 15 can phase
Connecting rod 4 is rotated, 10 continuous rotation of spherical shell can be made, realize continuous weld job.
5 sets of spring on connecting rod 4, position be located at holds out against between disk 15 and support plate 2, spring 5 is in compression shape always
State, driving two using the elastic force of spring 5, to hold out against disk 15 close to each other, spherical shell 10 can be held out against, it is ensured that the stability of spherical shell 10
With to neutrality.
Preferably, more smooth in order to make to hold out against the relative rotation between disk 15 and connecting rod 4, the utility model further includes axis
Hold 7 and bearing block 6.Using being threadedly coupled between bearing block 6 and connecting rod 4, the two is fixedly connected as an entirety.In bearing block
Bearing 7 is equipped in 6, the outer ring of bearing 7 is connect with bearing block 6, and inner ring is connect with disk 15 is held out against.Bearing 7 selects angular contact bearing,
Axial force and radial force can be undertaken simultaneously.
Preferably, in order to guarantee the rigidity of top-fastening rod installation, each top-fastening rod is connect by two support plates 2 with pedestal 1,
Two support plates 2 unilateral positioned at pedestal 1 have a certain distance, which is the 1/3 of 4 length of connecting rod, and the length of connecting rod 4
Depending on the diameter for the spherical shell 10 to be welded, 1.5 times of spherical shell diameter are generally taken.
Preferably, the distance between two top-fastening rods are adjusted for convenience, and the utility model further includes handle 3, and handle 3 is set to
The end of connecting rod 4 can pull connecting rod 4 using handle 3, be placed in spherical shell 10 smoothly in the neutral gear between two top-fastening rods.It is this
Installation way structure is simple and effective, has both facilitated installation or has been easy to use.
Preferably, in order to preferably clamp spherical shell 10, the compactness for holding out against 10 surface of disk 15 and spherical shell is improved, disk 15 is held out against
Surface be the curved surface being recessed inwardly, the radius of curvature of the curved surface is slightly larger than the radius of curvature of global shell.Also, it is held out against to improve
The frictional force of disk 15 and spherical shell 10 is additionally provided with increase on the surface for holding out against disk 15 and rubs to preferably keep the posture of spherical shell 10
Wipe the elastomeric skin layer 9 of power.
Preferably, the utility model further includes rocking bar 8, and rocking bar 8 is set to and holds out against on the outer peripheral surface of disk, and mounting means uses
Clearance fit will shake in 8 bars insertion rocking bar hole 11 specifically, being evenly equipped with 6 rocking bar holes 11 on the outer peripheral surface for holding out against disk 15,
Hand-held rocker can rotate spherical shell 10, to realize the continuous welding to spherical shell 10.
Preferably, opposite with support plate 2 on supporting plate 14 to be equipped with pointer on one side in order to ensure the levelness of supporting plate 14
17, the scale 18 for demarcating pointer 17 is equipped in support plate 2, according to the instruction of the pointer 17 of 14 two sides of supporting plate, Ke Yizhun
The level for really adjusting supporting plate 14 is right.Horizontal supporting plate 14 can more accurately support spherical shell 10, position spherical shell more in clamping
Accurately, moreover it is possible to guarantee two hemisphere rotation when by supporting plate 14 active force it is average, do not influence spherical shell to neutrality.
When welding spherical shell part using the utility model, first according to the diameter adjustment supporting plate 14 of spherical shell 10 to pedestal 1
Distance determines the height of supporting plate 14 according to the calibration of pointer 17, and spherical shell 10 is made to be placed in spherical shell 10 and top-fastening rod when on supporting plate 14
Axis is on same straight line, then 12 fixed pallet 14 of fastening nut.Handle 3 is pulled again, makes two top-fastening rod separation, by two
A hemisphere merging is put between two top-fastening rods, and spring can make two top-fastening rods clamp spherical shell at this time.When welding, rocking bar 8 is inserted
Enter in rocking bar hole 11, hold by hand rocking bar 8, side welding edge rotating rocker 8 realizes continuous welding.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of global shell welding fixture, which is characterized in that including pedestal, the pedestal is set to described equipped with supporting plate and 2
The two sides of pedestal and horizontally-opposed top-fastening rod,
The pallets level setting, is connect by 4 vertically disposed screw rods with the pedestal, the supporting plate is equipped with for putting
The hole of Place shell；
Each top-fastening rod is connect by vertically disposed support plate with the pedestal, and the top-fastening rod includes holding out against disk, connecting
Bar, spring, the end for holding out against disk and being set to the connecting rod, can be relative to the link rotatable, and the spring pocket is in the company
On bar, held out against between disk and the support plate positioned at described, the elastic force of the spring drive two described in hold out against disk close to each other.
2. global shell welding fixture according to claim 1, which is characterized in that further include bearing and bearing block, the axis
Seat is held with the connecting rod using being threadedly coupled, the bearing is equipped in the bearing block, the bearing also connects with the disk that holds out against
It connects.
3. global shell welding fixture according to claim 2, which is characterized in that the bearing is angular contact bearing.
4. global shell welding fixture according to claim 1, which is characterized in that each top-fastening rod passes through described in two
Support plate is connect with the pedestal, and the distance of two support plates is the 1/3 of the length of connecting rod.
5. global shell welding fixture according to claim 1, which is characterized in that further include handle, the handle is set to institute
State the end of connecting rod.
6. global shell welding fixture according to claim 1, which is characterized in that the surface for holding out against disk is to be recessed inwardly
Curved surface.
7. global shell welding fixture according to claim 1, which is characterized in that the surface for holding out against disk is equipped with rubber skin
Layer.
8. global shell welding fixture according to claim 1, which is characterized in that further include rocking bar, the rocking bar is set to institute
It states and holds out against on the outer peripheral surface of disk.
9. global shell welding fixture according to claim 8, which is characterized in that be evenly equipped on the outer peripheral surface for holding out against disk
6 rocking bar holes, the rocking bar are gap-matched with the rocking bar hole.
10. global shell welding fixture according to claim 1, which is characterized in that in the supporting plate and the support plate phase
Pair be equipped with pointer on one side, the support plate is equipped with scale for demarcating pointer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724685.8U CN208496162U (en) | 2018-05-15 | 2018-05-15 | A kind of global shell welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724685.8U CN208496162U (en) | 2018-05-15 | 2018-05-15 | A kind of global shell welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208496162U true CN208496162U (en) | 2019-02-15 |
Family
ID=65298898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820724685.8U Expired - Fee Related CN208496162U (en) | 2018-05-15 | 2018-05-15 | A kind of global shell welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208496162U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967887A (en) * | 2019-04-09 | 2019-07-05 | 深圳市安思科电子科技有限公司 | A kind of heavy duty detergent laser marking device of good heat dissipation effect |
| CN111633593A (en) * | 2020-04-20 | 2020-09-08 | 深圳市鸿富瀚科技股份有限公司 | Hemispherical shell positioning device |
| CN111993062A (en) * | 2020-09-05 | 2020-11-27 | 哈尔滨商业大学 | Intelligent production line for fire extinguishing bomb |
| WO2023115726A1 (en) * | 2021-12-24 | 2023-06-29 | 江苏科技大学 | Manned spherical pressure-resistant shell welding workbench and machining method thereof |
-
2018
- 2018-05-15 CN CN201820724685.8U patent/CN208496162U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967887A (en) * | 2019-04-09 | 2019-07-05 | 深圳市安思科电子科技有限公司 | A kind of heavy duty detergent laser marking device of good heat dissipation effect |
| CN111633593A (en) * | 2020-04-20 | 2020-09-08 | 深圳市鸿富瀚科技股份有限公司 | Hemispherical shell positioning device |
| CN111993062A (en) * | 2020-09-05 | 2020-11-27 | 哈尔滨商业大学 | Intelligent production line for fire extinguishing bomb |
| WO2023115726A1 (en) * | 2021-12-24 | 2023-06-29 | 江苏科技大学 | Manned spherical pressure-resistant shell welding workbench and machining method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190515 |