CN205967909U - Thin wall ring gear welding jig - Google Patents
Thin wall ring gear welding jig Download PDFInfo
- Publication number
- CN205967909U CN205967909U CN201620890163.6U CN201620890163U CN205967909U CN 205967909 U CN205967909 U CN 205967909U CN 201620890163 U CN201620890163 U CN 201620890163U CN 205967909 U CN205967909 U CN 205967909U
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- CN
- China
- Prior art keywords
- plate
- gear
- location
- thin
- attachment screw
- Prior art date
- 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 discloses a thin wall ring gear welding jig, the center of face is equipped with an annular and compresses tightly the boss under the positioned on the plate, and just the center of the last face of locating plate is equipped with ring positioning groove down, and is this ring positioning groove's width 3 5mm, during the welding, the gear by ring positioning groove location on locating plate down, the thin wall ring gear up end on this gear compresses tightly the boss laminating with positioned on the plate's annular, the faying face of gear and thin wall ring gear is located positioned on the plate's centre bore. The utility model discloses a gear is had good positioning to the locating plate down to press from both sides gear and thin wall ring gear through positioned on the plate and lower locating plate tightly, the packing force is big, takes place obvious deformation in the time of just so effectively avoiding the welding of thin wall ring gear because be heated, thereby guarantees welding quality, guarantees the qualification rate of product, and this thin wall ring gear welding jig simple structure, and is whole highly low, can not take place to overturn.
Description
Technical field
This utility model belongs to field of machining, is related to a kind of thin-walled gear ring weld jig.
Background technology
In thin-walled gear ring with gear assembling field, because thin-walled gear ring is thin-wall part, after therefore welding, thin-walled gear ring holds
Easily occurring significantly to deform, thus leading to off quality, being badly in need of for this solving above-mentioned technical problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of thin-walled gear ring weld jig, thin-walled tooth to be prevented
Lap welding occurs substantially to deform after connecing.
The technical solution of the utility model is as follows：A kind of thin-walled gear ring weld jig it is characterised in that：Including lower location-plate
(1) and attachment screw (3), location-plate (1) and upper location-plate (2) is wherein descended to be circular slab, upper location-plate (2) has center
Hole, and the center of upper location-plate (2) lower face is provided with a ring compression boss (2a), and the upper face of lower location-plate (1)
Center is provided with circular orientation groove (1a), and the width of this circular orientation groove is 3-5mm, and the depth of circular orientation groove (1a)
For 1-3mm；During welding, gear (C) is positioned at the thin-walled tooth on lower location-plate (1), on this gear by circular orientation groove (1a)
Fitted with the ring compression boss (2a) of described upper location-plate (2) in circle (Q) upper surface, the combination of gear (C) and thin-walled gear ring (Q)
Face is located at the center in the hole of upper location-plate (2)；Described upper location-plate (2) and lower location-plate (1) are vertically arranged by least 3
Described attachment screw (3) is fixed together, and all of attachment screw (3) is distributed on same circumference, and attachment screw (3)
Head is close to the top surface of upper location-plate (2).
During welding, lower location-plate is lain in a horizontal plane on welding bench, overall height is low, and good stability, will not turn over
Turn.Gear is positioned on lower location-plate by circular orientation groove, the ring of the thin-walled gear ring upper surface on this gear and upper location-plate
Shape compression boss laminating, the faying face of gear and thin-walled gear ring is located at the center in the hole of upper location-plate, and upper location-plate and lower fixed
Position plate is fixed together by 3 attachment screws being vertically arranged.During welding operation, plumb joint is from the center of upper location-plate
Hole reaches is welded at gear and the faying face of thin-walled gear ring.
Using above technical scheme, gear (C) is had good positioning by this utility model by lower location-plate (1), and by upper fixed
Gear (C) and thin-walled gear ring (Q) are clamped by position plate (2) and lower location-plate (1), and thrust is big, thus can be prevented effectively from thin-walled
Occur substantially to deform because of being heated during gear ring (Q) welding, thus ensureing welding quality it is ensured that the qualification rate of product and thin
Parietal tooth lap welding welding fixture structure is simple, and whole height is low, will not overturn, easy to use, has good practicality.
For the ease of clamping workpiece, the number of described attachment screw (3) is 3, and is uniformly distributed circumferentially, these connections
The afterbody of screw (3) is connected with the screwed hole of described lower location-plate (1), and it is right that the top of attachment screw (3) shaft is located in respectively
In the attachment screw via (2b) answered, these attachment screw vias are evenly arranged along the axial direction of described upper location-plate (2)；Institute
Stating attachment screw via (2b) is combination bore, and is made up of arc hole section and circular hole portion, and wherein the center of circle of arc hole section is fixed with lower
The center superposition of position plate (1), and one end of arc hole section is connected with circular hole portion, the width of arc hole section is less than the straight of circular hole portion
Footpath.
Beneficial effect：Gear is had good positioning by this utility model by lower location-plate, and passes through upper location-plate and lower location-plate
By gear and thin-walled gear ring clamping, thrust is big, occurs bright when thus can be prevented effectively from thin-walled gear ring welding because of being heated
Aobvious deformation, thus ensureing welding quality it is ensured that the qualification rate of product, and this thin-walled gear ring weld jig structure is simple, overall high
Degree is low, will not overturn, easy to use, has good practicality.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of lower location-plate in Fig. 1；
Fig. 3 is the schematic diagram of upper location-plate in Fig. 1.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Fig. 1,2 and 3, a kind of thin-walled gear ring weld jig, including lower location-plate 1 and attachment screw 3, wherein lower fixed
Position plate 1 and upper location-plate 2 are the circular slab of equal diameters.Upper location-plate 2 has a centre bore, and upper location-plate 2 lower face
Center is provided with a ring compression boss 2a.The center of the upper face of lower location-plate 1 is provided with circular orientation groove 1a, and this annular is fixed
The width of position groove 1a is 3-5mm, and can be more preferably 3.5 or 4mm, and the depth of circular orientation groove 1a is 1-3mm,
So facilitate and thin-walled gear ring is positioned by circular orientation groove 1a.
During welding, gear C is positioned on lower location-plate 1 by circular orientation groove 1a, the thin-walled gear ring Q upper end on this gear
Fitted with the ring compression boss 2a of upper location-plate 2 in face, the faying face of gear C and thin-walled gear ring Q is located at the center of upper location-plate 2
In the hole；Upper location-plate 2 and lower location-plate 1 are fixed together by least 3 attachment screws being vertically arranged 3, and all of company
Connect screw 3 to be distributed on same circumference, and the head of attachment screw 3 is close to the top surface of upper location-plate 2.
As shown in Fig. 1,2 and 3, the number of attachment screw 3 is 3, and is uniformly distributed circumferentially, these attachment screws 3
Afterbody is connected with the screwed hole of lower location-plate 1, and the top of attachment screw 3 shaft is located in a corresponding attachment screw mistake respectively
In the 2b of hole, these attachment screw vias are evenly arranged along the axial direction of upper location-plate 2.Attachment screw via 2b is combination bore, and by
Arc hole section and circular hole portion are constituted, wherein the center superposition of the center of circle of arc hole section and lower location-plate 1, and the one of arc hole section
End is connected with circular hole portion, and the width of arc hole section is less than the diameter of circular hole portion.
Concrete welding operation is：First lower location-plate 1 is lain in a horizontal plane on welding bench, overall height is low, and stability
Good, will not overturn.Gear C is positioned on lower location-plate 1 by circular orientation groove 1a, on the thin-walled gear ring Q on this gear C
End face is fitted with the ring compression boss 2a of upper location-plate 2, and gear C is located in upper location-plate 2 with the faying face of thin-walled gear ring Q
Heart in the hole, and upper location-plate 2 and lower location-plate 1 are fixed together by 3 attachment screws being vertically arranged 3.Welding operation
Cheng Zhong, plumb joint reaches from the centre bore of upper location-plate 2 and is welded at gear C and the faying face of thin-walled gear ring Q.
The foregoing is only preferred embodiment of the present utility model, not with this utility model for limit, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (2)
1. a kind of thin-walled gear ring weld jig it is characterised in that：Including lower location-plate (1) and attachment screw (3), wherein lower positioning
Plate (1) and upper location-plate (2) are circular slab, and upper location-plate (2) has centre bore, and the center of upper location-plate (2) lower face
It is provided with a ring compression boss (2a), and the center of the upper face of lower location-plate (1) is provided with circular orientation groove (1a), this ring
The width of shape detent is 3-5mm, and the depth of circular orientation groove (1a) is 1-3mm；During welding, gear (C) is by annular
Detent (1a) is positioned on lower location-plate (1), thin-walled gear ring (Q) upper surface on this gear and described upper location-plate (2)
Ring compression boss (2a) laminating, the faying face of gear (C) and thin-walled gear ring (Q) is located at the center in the hole of upper location-plate (2)；
Described upper location-plate (2) and lower location-plate (1) are fixed together by least 3 described attachment screws (3) being vertically arranged, and
All of attachment screw (3) is distributed on same circumference, and the head of attachment screw (3) is close to the top surface of upper location-plate (2).
2. thin-walled gear ring weld jig according to claim 1 it is characterised in that：The number of described attachment screw (3) is 3
, and be uniformly distributed circumferentially, the afterbody of these attachment screws (3) is connected with the screwed hole of described lower location-plate (1), connects spiral shell
The top of nail (3) shaft is located in a corresponding attachment screw via (2b) respectively, and these attachment screw vias are along described
The axial direction of upper location-plate (2) is evenly arranged；Described attachment screw via (2b) is combination bore, and by arc hole section and circular hole portion structure
Become, wherein the center superposition of the center of circle of arc hole section and lower location-plate (1), and one end of arc hole section is connected with circular hole portion, arc
The width of shape hole section is less than the diameter of circular hole portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620890163.6U CN205967909U (en) | 2016-08-17 | 2016-08-17 | Thin wall ring gear welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620890163.6U CN205967909U (en) | 2016-08-17 | 2016-08-17 | Thin wall ring gear welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205967909U true CN205967909U (en) | 2017-02-22 |
Family
ID=58030727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620890163.6U Expired - Fee Related CN205967909U (en) | 2016-08-17 | 2016-08-17 | Thin wall ring gear welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205967909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335950A (en) * | 2017-06-30 | 2017-11-10 | 惠州市柯帝士科技有限公司 | Annular region welding mechanism |
| CN107498248A (en) * | 2017-09-29 | 2017-12-22 | 扬州恒星精密机械有限公司 | A kind of welding tooling of thin-walled cabinet |
-
2016
- 2016-08-17 CN CN201620890163.6U patent/CN205967909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335950A (en) * | 2017-06-30 | 2017-11-10 | 惠州市柯帝士科技有限公司 | Annular region welding mechanism |
| CN107498248A (en) * | 2017-09-29 | 2017-12-22 | 扬州恒星精密机械有限公司 | A kind of welding tooling of thin-walled cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |