CN201881077U - Linear transition groove cutting device - Google Patents
Linear transition groove cutting device Download PDFInfo
- Publication number
- CN201881077U CN201881077U CN2010206524440U CN201020652444U CN201881077U CN 201881077 U CN201881077 U CN 201881077U CN 2010206524440 U CN2010206524440 U CN 2010206524440U CN 201020652444 U CN201020652444 U CN 201020652444U CN 201881077 U CN201881077 U CN 201881077U
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- cutting torch
- transition
- cutting
- moving body
- hand wheel
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- Expired - Lifetime
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Abstract
A linear transition groove cutting device comprises a frame. A rack rod is disposed on the rack, a center cutting torch connecting frame is fixedly disposed on the rack rod, a left moving body and a right moving body are positioned on two sides of the center cutting torch connecting frame respectively, the left moving body is connected with a left hand wheel which is meshed with the rack rod, and the right moving body is connected with a right hand wheel which is meshed with the rack rod. A left cutting torch holder is arranged on the left moving body, a right cutting torch holder is arranged on the right moving body, the cutting device further comprises a transition moving body which is connected with a transition hand wheel which is meshed with the rack rod and provided with a transition cutting torch holder, and a transition cutting torch is mounted on the transition cutting torch holder. The cutting device is compact in structure, convenient in operation, and capable of simultaneously finishing cutting of a linear groove and a transition groove, thereby dramatically improving cutting production efficiency, reducing labor intensity, being high in cutting precision and surface quality of workpieces, and meeting the technical requirement of automatic welding without subsequent processing.
Description
Technical field
The utility model relates to a kind of straight transitions groove cut-off apparatus.
Background technology
As shown in Figure 1, shipbuilding, bridging, industries such as building are in order to alleviate the weight of structural member, improve the intensity of structural member, often need be together with the board material splice of different-thickness, will cause welding stress to concentrate because of the sheet metal thickness commissure that do not coexist like this, be easy to cause the structural member fatigue failure.Therefore before welding, need on slab, cut out a transition groove 1, make thicker workpiece identical with the thickness of thin workpiece at the thickness of weld.The processing method that adopts is with cutting machine straight line groove 2 to be machined at present, adopt the transition groove 1 of manual and semi-automatic dolly reprocessing workpiece then, so not only production efficiency is low, the labour intensity height, and also the inhomogeneous structural member that makes of transition groove 1 processing can't reach designing requirement.
Summary of the invention
In order to overcome the deficiency that existing straight line groove cut-off apparatus can't carry out the cutting of transition groove, it is a kind of in the cuts sheet material straight line groove while that the utility model provides, and can finish the straight transitions groove cut-off apparatus of transition groove cutting again.
The technical scheme in the invention for solving the technical problem is: a kind of straight transitions groove cut-off apparatus, comprise frame, described frame is provided with rack bar, is installed with center cutting torch link on the described rack bar, and described center cutting torch link is provided with the center cutting torch;
The both sides of described center cutting torch link move to left the respectively kinetoplast and the kinetoplast that moves to right, the described kinetoplast that moves to left is connected with the left hand wheel, and described left hand wheel and described rack bar mesh; The described kinetoplast that moves to right is connected with right hand wheel, described right hand wheel and described rack bar engagement;
The described kinetoplast that moves to left is provided with left cutting torch clamper, and described left cutting torch clamper is provided with left cutting torch; The described kinetoplast that moves to right is provided with right cutting torch clamper, and described right cutting torch clamper is provided with right cutting torch;
Also comprise the transition moving body, described transition moving body is connected with the transition handwheel, described transition handwheel and the engagement of described rack bar, described transition moving body is provided with transition cutting torch clamper, described transition cutting torch clamper is provided with the transition cutting torch, and described transition cutting torch is positioned at the outside of described left cutting torch or the outside of right cutting torch.
Further, also comprise vertical steering bracket, described vertical steering bracket is connected with described frame, and the lower end of described vertical steering bracket is provided with high temperature resistant pinch roller.
The utility model in use, frame can slide up and down up and down and be installed on the body.The center cutting torch maintains static in cutting process, and right cutting torch carries out the cutting of the last groove of straight line groove, and left cutting torch carries out the cutting of the following groove of straight line groove, center cutting torch cutting straight line, transition cutting torch cutting transition groove.
The cutting angle of the following groove of left side cutting torch clamper basis is angle adjustment manually, can the cutting angle of left cutting torch be adjusted; The right cutting torch clamper basis cutting angle of groove down can be carried out manual angle adjustment, can the cutting angle of right cutting torch be adjusted; Transition cutting torch clamper can carry out manual angle adjustment according to the cutting angle of transition groove, can adjust the cutting angle of transition cutting torch.
Because left hand wheel, the right hand are taken turns and the transition handwheel all meshes with rack bar, therefore left hand is taken turns by rotating, the right hand is taken turns and the transition handwheel, can regulate the position of left cutting torch, right cutting torch and transition cutting torch;
After adjusting the cutting angle and position of all cutting torches, the cutting slave plate edge genesis beginning, the precedence of cutting torch is: the transition cutting torch at first cuts the transition angle, and secondly left cutting torch cutting is groove down, center cutting torch cutting straight line then, and groove is gone up in last right cutting torch cutting.In whole cutting process, the apparent height of sheet material can constantly change, and by the apparent height variation of high temperature resistant pinch roller perception sheet material, thereby keeps the perseverance distance on cutting torch group and work piece cut surface, thereby guarantees the angle and the Liu Gen precision of groove cutting.
The beneficial effects of the utility model are: whole cutter sweep compact conformation, easy and simple to handle.Machine can be finished the cutting of straight line groove and transition groove simultaneously, has improved cutting production efficiency so significantly, has dropped to labour intensity, and work piece cut precision and surface quality height need not to carry out the technological requirement that the processing of road, back just can be satisfied automatic welding.As adopt two groups of cutting torches to cut simultaneously, can also control the thermal deformation of sheet material effectively.
Description of drawings
Fig. 1 is the schematic diagram of sheet material when splicing of different-thickness.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a side view of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
A kind of straight transitions groove cut-off apparatus comprises frame 3, and described frame 3 is provided with rack bar 4, is installed with center cutting torch link 5 on the described rack bar 4, and described center cutting torch link 5 is provided with center cutting torch 6;
The both sides of described center cutting torch link 5 move to left the respectively kinetoplast 7 and the kinetoplast 8 that moves to right, the described kinetoplast 7 that moves to left is connected with left hand wheel 9, and described left hand wheel 8 and described rack bar 4 mesh; The described kinetoplast 8 that moves to right is connected with right hand wheel 10, described right hand wheel 10 and described rack bar 4 engagements;
The described kinetoplast 7 that moves to left is provided with left cutting torch clamper 11, and described left cutting torch clamper 11 is provided with left cutting torch 12; The described kinetoplast 8 that moves to right is provided with right cutting torch clamper 13, and described right cutting torch clamper 13 is provided with right cutting torch 14;
Also comprise transition moving body 15, described transition moving body 15 is connected with transition handwheel 16, described transition handwheel 16 and described rack bar 4 engagements, described transition moving body 15 is provided with transition cutting torch clamper 21, described transition cutting torch clamper 21 is provided with transition cutting torch 17, and described transition cutting torch 17 is positioned at the outside of described left cutting torch.
Also comprise vertical steering bracket 18, described vertical steering bracket 18 is connected with described frame 3, and the lower end of described vertical steering bracket 18 is provided with high temperature resistant pinch roller 19.
The present invention in use, frame 3 can slide up and down up and down and be installed on the body.Center cutting torch 6 maintains static in cutting process, and right cutting torch 14 carries out the cutting of the last groove of straight line groove, and left cutting torch 12 carries out the cutting of the following groove of straight line groove, center cutting torch 6 cutting straight line, transition cutting torch 17 cutting transition grooves.
The cutting angle of the following groove of left side cutting torch clamper 11 bases is angle adjustment manually, can the cutting angle of left cutting torch 12 be adjusted; The right cutting torch clamper 13 bases cutting angle of groove down can be carried out manual angle adjustment, can the cutting angle of right cutting torch 14 be adjusted; Transition cutting torch clamper 21 can carry out manual angle adjustment according to the cutting angle of transition groove, can adjust the cutting angle of transition cutting torch 17.
Since left hand wheel 9, right hand wheel 10 and transition handwheel 16 all with rack bar 4 engagements, therefore, can regulate the position of left cutting torch 12, right cutting torch 14 and transition cutting torch 17 by rotating left hand wheel 9, right hand wheel 10 and transition handwheel 16;
After adjusting the cutting angle and position of all cutting torches, cutting is initial from sheet material 20 edges, and the precedence of cutting torch is: transition cutting torch 17 at first cuts the transition angle, and secondly left cutting torch 12 cuttings are groove down, center cutting torch 6 cutting straight line then, groove is gone up in last right cutting torch 14 cuttings.In whole cutting process, the apparent height of sheet material can constantly change, change by the apparent height that is pressed in the high temperature resistant pinch roller 19 perception sheet materials on the sheet material 20, thereby keep the perseverance distance on cutting torch group and work piece cut surface, thereby guarantee the angle and the Liu Gen precision of groove cutting.
Claims (2)
1. a straight transitions groove cut-off apparatus comprises frame, and described frame is provided with rack bar, is installed with center cutting torch link on the described rack bar, and described center cutting torch link is provided with the center cutting torch;
The both sides of described center cutting torch link move to left the respectively kinetoplast and the kinetoplast that moves to right, the described kinetoplast that moves to left is connected with the left hand wheel, and described left hand wheel and described rack bar mesh; The described kinetoplast that moves to right is connected with right hand wheel, described right hand wheel and described rack bar engagement;
The described kinetoplast that moves to left is provided with left cutting torch clamper, and described left cutting torch clamper is provided with left cutting torch; The described kinetoplast that moves to right is provided with right cutting torch clamper, and described right cutting torch clamper is provided with right cutting torch;
It is characterized in that: also comprise the transition moving body, described transition moving body is connected with the transition handwheel, described transition handwheel and the engagement of described rack bar, described transition moving body is provided with transition cutting torch clamper, described transition cutting torch clamper is provided with the transition cutting torch, and described transition cutting torch is positioned at the outside of described left cutting torch or the outside of right cutting torch.
2. straight transitions groove cut-off apparatus as claimed in claim 1 is characterized in that: also comprise vertical steering bracket, described vertical steering bracket is connected with described frame, and the lower end of described vertical steering bracket is provided with high temperature resistant pinch roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206524440U CN201881077U (en) | 2010-11-30 | 2010-11-30 | Linear transition groove cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206524440U CN201881077U (en) | 2010-11-30 | 2010-11-30 | Linear transition groove cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201881077U true CN201881077U (en) | 2011-06-29 |
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ID=44178608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206524440U Expired - Lifetime CN201881077U (en) | 2010-11-30 | 2010-11-30 | Linear transition groove cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201881077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029493A (en) * | 2010-11-30 | 2011-04-27 | 宁波金凤焊割机械制造有限公司 | Linear groove and transition groove cutter device |
| CN102581534A (en) * | 2012-02-09 | 2012-07-18 | 胜利油田胜利石油化工建设有限责任公司 | Spring pressure-assisted cutting fixing device with double cutting torches and application method of spring pressure-assisted cutting fixing device |
-
2010
- 2010-11-30 CN CN2010206524440U patent/CN201881077U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029493A (en) * | 2010-11-30 | 2011-04-27 | 宁波金凤焊割机械制造有限公司 | Linear groove and transition groove cutter device |
| CN102029493B (en) * | 2010-11-30 | 2014-03-26 | 宁波金凤焊割机械制造有限公司 | Linear groove and transition groove cutter device |
| CN102581534A (en) * | 2012-02-09 | 2012-07-18 | 胜利油田胜利石油化工建设有限责任公司 | Spring pressure-assisted cutting fixing device with double cutting torches and application method of spring pressure-assisted cutting fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110629 Effective date of abandoning: 20140326 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20110629 Effective date of abandoning: 20140326 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |