CN203031182U - Lengthening precision control tool - Google Patents
Lengthening precision control tool Download PDFInfo
- Publication number
- CN203031182U CN203031182U CN 201220702207 CN201220702207U CN203031182U CN 203031182 U CN203031182 U CN 203031182U CN 201220702207 CN201220702207 CN 201220702207 CN 201220702207 U CN201220702207 U CN 201220702207U CN 203031182 U CN203031182 U CN 203031182U
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- China
- Prior art keywords
- tooth
- profile
- spreading
- components
- plate
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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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Abstract
The utility model discloses a lengthening precision control tool which is used for lengthening two toothed parts. The lengthening precision control tool comprises at least one group of first devices, each group of the first devices comprises a first plate and a second plate which are fixedly connected through a detachable connecting part and oppositely arranged, and at least two toothed blocks are arranged on the inner side surface of the first plate. The lengthening precision control tool has the advantages of being capable of effectively controlling deformation of the two toothed parts in the process of butt joint, ensuring the straightness and the camber of the butt joint position, the tooth pitch and other sizes.
Description
Technical field
The utility model relates to the pile legs of self-elevating drilling platform construction applications, and concrete relating to controlled frock with the precision of profile of tooth main shipboard tube spreading.
Background technology
Other shipyards generally take to weld common horse plate method when the making spud leg carries out the main shipboard tube spreading both at home and abroad at present, specifically describe to be:
Both sides, position in the lower tooth on the main shipboard tube spreading docking port place tooth bar, the common horse plate frock of welding two covers clamps two butt joint main shipboard tubes, reaches the purpose of control welding deformation.
The distortion after welding several times of the horse plate of this mode is bigger, is not easy to the precision control in the follow-up use; Common horse plate scrappage height, deficiency in economic performance; No profile of tooth structure, docking port place space width be cannot say for sure to demonstrate,prove.
The utility model content
The purpose of this utility model is to provide a kind of tooth components spreading precision control frock, the effectively distortion in control tooth components (for example parts of tooth of main shipboard tube) the joint welding process, linearity, camber and the space width equidimension of assurance joint.
To achieve these goals, the utility model provides a kind of spreading precision control frock, the spreading that is used for two tooth components, its characteristics are, described spreading precision control frock comprises: at least one group first device, every group of described first device comprises first plate and second plate fixedly connected by removable connector and that be oppositely arranged, and the medial surface of described first plate is provided with at least two profile of tooth pieces.
In the utility model, described at least one group first device is the profile of tooth side that is positioned at described two tooth components when spreading, and a profile of tooth piece in described at least two profile of tooth pieces is a profile of tooth that is arranged in the profile of tooth side of a described tooth components, and another profile of tooth piece is a profile of tooth that is arranged in the profile of tooth side of another described tooth components.
In the utility model, this profile of tooth piece in described at least two profile of tooth pieces and this another profile of tooth piece are to lay respectively in adjacent two profiles of tooth of described two tooth components joints.
In the utility model, described removable connector is bolt.
In the utility model, the profile of tooth of the profile of tooth side of the shape of described profile of tooth piece and described tooth components is complementary.
In the utility model, described profile of tooth piece be shaped as triangle.
In the utility model, described first plate is connected with described profile of tooth block welding.
In the utility model, described tooth components is the parts of tooth of main shipboard tube, and it has butt joint side and relative two profile of tooth sides, and described two tooth components are docked by described butt joint side.
In the utility model, described first device is two groups, is separately positioned on the joint position of described two profile of tooth sides of described two tooth components.
The utility model can effectively guarantee the space width of joint by the tooth-shape structure on the plate.Lock detachable design by bolt, use up the dismountable and repeated use in back, and can effectively control the distortion of tooth components (for example parts of tooth of main shipboard tube) in welding process after the locking.Practicality shows spreading precision control frock performance height of the present utility model, economy and practical.
Description of drawings
Below in conjunction with accompanying drawing and detailed embodiment the utility model is elaborated, wherein:
Fig. 1 is the perspective view that spreading precision control frock of the present utility model is used for the parts of tooth of spreading main shipboard tube;
Fig. 2 is the side cutaway view that spreading precision control frock of the present utility model is installed.
The specific embodiment
Spreading precision control frock of the present utility model can be used for the spreading of two tooth components.As Fig. 1 ~ shown in Figure 2, be example with the parts of tooth 10 and 10 ' (rack-plate) of two main shipboard tubes of spreading, describe spreading precision control device 20 of the present utility model in detail.Wherein, the parts of tooth 10 and 10 ' of described main shipboard tube includes butt joint side 11 and relative two profile of tooth sides 12 and 13, and respectively has a plurality of profiles of tooth 14 on this profile of tooth side 12 and 13.The parts of tooth 10 and 10 ' of these two main shipboard tubes is by these butt joint side 11 butt joint spreadings.
As Fig. 1 ~ shown in Figure 2, spreading precision control frock 20 of the present utility model comprises two group of first device 30 and 30 ', be separately positioned on two the profile of tooth sides 12 and 13 joint A of described two tooth components 10 and 10 ', as be arranged in the upper and lower both sides of figure joint A.In other embodiments, spreading precision of the present utility model control frock 20 also can only comprise one group of first device, can be arranged on the joint A of the last profile of tooth side 120 of described two tooth components 10 and 10 ' or lower toothed side 130.For other tooth components that only has a profile of tooth side, it can arrange a spreading precision of the present utility model control frock equally by the joint position in the profile of tooth side and reach the purpose of spreading precision control, and these are not as to restriction of the present utility model.
Wherein, every group of described first device 30,30 ' includes first plate 31 and second plate 32 fixedly connected by removable connector and that be oppositely arranged, and the medial surface 310 of described first plate 31 is provided with two profile of tooth pieces 311 and 312.In the utility model one embodiment, described removable connector for example can be bolt 33.In the present embodiment, every group of described first device, described first plate 31 of 30 and described second plate 32 are to pass the installing hole 313 that correspondence is arranged at described first plate 31 respectively by a plurality of stainless steel bolts 33 to fixedly connected with the installing hole (indicating among the figure) on described second plate 32.And the profile of tooth 14 of described profile of tooth piece 311,312 shape and described tooth components 10,10 ' profile of tooth side is complementary, and for example can be triangle.And described first plate 31 can be with described profile of tooth piece 311,312 and is welded to connect.
Describe the installation method of spreading precision control frock of the present utility model in detail below in conjunction with Fig. 2.
As shown in Figure 2, at first, first device, 30 first plate 31 of upside is installed on the joint A position of profile of tooth side 120, wherein the profile of tooth piece 311 on first plate 31 of this first device 30 is arranged in a profile of tooth 141 of the profile of tooth side 12 of parts of tooth 10, and profile of tooth piece 312 is arranged in a profile of tooth 141 ' of the profile of tooth side 12 of parts of tooth 10 '.Preferably, this profile of tooth 141 and this profile of tooth 141 ' are adjacent two profiles of tooth that are positioned at profile of tooth side 120 on the joint A position of described two tooth components 10 and 10 ', namely are positioned at first profile of tooth of the left and right sides of profile of tooth side 120 among Fig. 2 on the joint A position.
Then, at the offside of this first plate 31 second plate 32 is installed, and is adjusted parts of tooth 10 and/or 10 ', behind the space width of the linearity, camber and the joint A that guarantee the spreading parts of tooth, utilize the pneumatic impact spanner clamping screw, reach first plate 31 of fastening both sides and the effect of second plate 32.
By spreading precision control frock 20 of the present utility model, can effectively control the distortion in tooth components (for example parts of tooth of main shipboard tube) the joint welding process, guarantee linearity, camber and the space width equidimension of joint.
Spreading precision of the present utility model control frock 20 is not limited to be applied to the spreading of the parts of tooth of main shipboard tube, also can be applied to other tooth components.
Though should be pointed out that by above-mentioned embodiment the utility model is described, yet the utility model also can have other numerous embodiments.Under the prerequisite that does not break away from the utility model spirit and scope; those of ordinary skill in the art can make various corresponding changes and distortion to the utility model, but these changes and distortion all should belong in the scope that the utility model claims and equivalent thereof protect.
Claims (9)
1. a spreading precision is controlled frock, is used for the spreading of two tooth components, it is characterized in that, described spreading precision control frock comprises:
At least one group first device, every group of described first device comprises first plate and second plate fixedly connected by removable connector and that be oppositely arranged, the medial surface of described first plate is provided with at least two profile of tooth pieces.
2. spreading precision according to claim 1 is controlled frock, it is characterized in that, described at least one group first device is the profile of tooth side that is positioned at described two tooth components when spreading, and a profile of tooth piece in described at least two profile of tooth pieces is a profile of tooth that is arranged in the profile of tooth side of a described tooth components, and another profile of tooth piece is a profile of tooth that is arranged in the profile of tooth side of another described tooth components.
3. spreading precision control frock according to claim 2 is characterized in that this profile of tooth piece in described at least two profile of tooth pieces and this another profile of tooth piece are to lay respectively in adjacent two profiles of tooth of described two tooth components joints.
4. spreading precision control frock according to claim 1 is characterized in that described removable connector is bolt.
5. spreading precision control frock according to claim 1 is characterized in that the profile of tooth of the profile of tooth side of the shape of described profile of tooth piece and described tooth components is complementary.
6. spreading precision according to claim 5 control frock is characterized in that, described profile of tooth piece be shaped as triangle.
7. spreading precision control frock according to claim 1 is characterized in that described first plate is connected with described profile of tooth block welding.
8. according to the described spreading precision control of the arbitrary claim of claim 1 ~ 7 frock, it is characterized in that, described tooth components is the parts of tooth of main shipboard tube, and it has butt joint side and relative two profile of tooth sides, and described two tooth components are docked by described butt joint side.
9. spreading precision according to claim 8 control frock is characterized in that described first device is two groups, is separately positioned on the joint position of described two profile of tooth sides of described two tooth components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702207 CN203031182U (en) | 2012-12-18 | 2012-12-18 | Lengthening precision control tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702207 CN203031182U (en) | 2012-12-18 | 2012-12-18 | Lengthening precision control tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031182U true CN203031182U (en) | 2013-07-03 |
Family
ID=48683324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220702207 Expired - Fee Related CN203031182U (en) | 2012-12-18 | 2012-12-18 | Lengthening precision control tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890195A (en) * | 2018-06-21 | 2018-11-27 | 招商局重工（江苏）有限公司 | A kind of rack gear spreading tooling for main side tube of spud leg |
-
2012
- 2012-12-18 CN CN 201220702207 patent/CN203031182U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108890195A (en) * | 2018-06-21 | 2018-11-27 | 招商局重工（江苏）有限公司 | A kind of rack gear spreading tooling for main side tube of spud leg |
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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: 20130703 Termination date: 20191218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |