CN202356765U - Gas cutting tool - Google Patents
Gas cutting tool Download PDFInfo
- Publication number
- CN202356765U CN202356765U CN2011205118374U CN201120511837U CN202356765U CN 202356765 U CN202356765 U CN 202356765U CN 2011205118374 U CN2011205118374 U CN 2011205118374U CN 201120511837 U CN201120511837 U CN 201120511837U CN 202356765 U CN202356765 U CN 202356765U
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- Prior art keywords
- sleeve
- gas cutting
- adjustment
- column
- platform
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- Expired - Fee Related
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Abstract
The utility model discloses a gas cutting tool comprising a base, wherein the base is relatively provided with a fixing frame for fixing workpieces to be cut and a gas cutting gauge frame for fixing a gas welding nozzle; the fixing frame comprises a connecting platform for connecting the workpieces and a pressing device located above the connecting platform and used for pressing and fixing the workpieces on the connecting platform; the gas cutting gauge frame comprises a supporting block rotating around a central axis of an upright post; the supporting block is provided with a mounting hole extending along the horizontal direction; a supporting rod is adjustably and movably assembled in the mounting hole; the supporting block is also provided with a locking bolt for fixing the supporting rod on the supporting block after the supporting rod is moved and adjusted; the end of the supporting rod, facing to the fixing frame, is fixedly provided with a welding nozzle clamp for mounting a gas welding nozzle; and one side of the supporting rod is fixedly connected with a staff gauge for displaying the moving and adjusting quantity of the supporting rod along the guiding direction of a guide hole. After the supporting rod is moved in place, the gas welding nozzle is driven by the supporting rod and the gas welding nozzle clamp to rotate so that circular arc cutting on a single workpiece is finished.
Description
Technical field
The utility model relates to a kind of gas cutting device technical field, is specifically related to a kind of gas cutting frock.
Background technology
At present, in the production when needs cut large batch of workpiece with gas welding, use be special-purpose gas cutting machine, workpiece to be processed is fixedly mounted on the gas cutting machine, the gas cutting machine is just accomplished the blanking process automatically.But this gas cutting machine is not suitable for producing single workpiece; As at isolating switch motor structure and the employed channel-section steel workpiece of man-operated mechanism; Just need on the two edges up and down of channel-section steel, offer measure-alike, the corresponding arc structure of upper-lower position, so that the accurate preparation of isolating switch and man-operated mechanism.The circular arc processing that is directed to the single workpiece of similar above-mentioned channel-section steel is not suitable for using the gas cutting machine to produce; And if when adopting manual operation to realize the gas cutting circular arc; Cutting error occurs because of operating personnel's individual's level easily again, the circular arc that cutting processing is come out is defective, causes waste of material.
The utility model content
The purpose of the utility model is to provide a kind of gas cutting frock, causes the underproof technical problem of cutting arc shape work piece because of operating personnel's operant level easily when solving in the prior art on single workpiece manually cutting arc shape work piece.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of gas cutting frock; Comprise base; On base, be relatively set with fixed mount that is used for fixing workpiece to be cut and the Gas cutting gauge frame that is used for fixing gas nozzle; Said fixed mount comprise be used to accept workpiece accept platform be positioned at accept the platform top be used for Work-sheet pressing is fixed on the hold down gag of accepting on the platform, said Gas cutting gauge frame comprises the back-up block that vertical central axis rotates, and offers the installing hole that along continuous straight runs extends on the back-up block; Adjustable guiding moves and is equipped with support bar in the installing hole; Be used for after support bar moves adjustment, support bar being fixed on the clamping screw on the back-up block also being provided with on the back-up block, be installed with the tip folder that is used to install gas nozzle at the end towards fixed mount of support bar, a side of support bar is fixed with and is used to show that support bar moves the scale of adjustment amount along the pilot hole guide direction.
Described base is provided with the column that vertically extends; Said back-up block rotates the top rotation around the column central axis and is assemblied in the column top; Said column comprises the support column that is installed on the base; The support column outer axially adjustable slip cap of support column is equipped with sleeve; Be used for after support column or sleeve move adjustment holding out against screw being equipped with on the barrel of sleeve, between support column and sleeve, also be provided with along the axially extended regulating spring of being convenient to adjust sleeve and support column relative position of sleeve with what support column was fixedly connected with sleeve.
Described back-up block bottom has rotation and is assemblied in the supporting revolving shaft in the endoporus of sleeve top; Be provided with the disconnecting prevention structure that prevents that supporting revolving shaft from deviating from from sleeve between supporting revolving shaft and the sleeve; This disconnecting prevention structure comprises the annular groove that is arranged on the supporting revolving shaft outer peripheral face and is located in the anticreep screw on the sleeve wall, and the anticreep screw extends in the annular groove of said supporting revolving shaft and forms the anticreep block with the cell wall up and down of annular groove to sleeve inner and cooperates.
Described hold down gag comprises and is positioned at the mounting platform of accepting platform top, on mounting platform, is provided with the screwed hole that axially vertically extends, and spiral is equipped with and is used for Work-sheet pressing at the housing screw of accepting on the platform in screwed hole.
Be set with on the described housing screw and be used for that housing screw is applied pretightning force and deviate from the preloading spring of screwed hole to prevent housing screw.
Described fixed mount comprise that base is provided with the parallel vertical columns that extends of said column; The top of vertical columns is equipped with bracing frame; Describedly accept the side that platform and hold down gag all are arranged on bracing frame towards the Gas cutting gauge frame; A side that deviates from the Gas cutting gauge frame of bracing frame is installed with the adjustment axle; The adjustment axle of bracing frame is adjustable to be moved and to be assemblied in the adjustment hole that said vertical columns is provided with, and spool is fixed on the dog screw on the vertical columns also being provided with on the vertical columns to be used for after the adjustment axial adjustment on the bracing frame, will adjust.
Described bracing frame is provided with employed level meter when adjustment bracing frame to horizontal level.
The beneficial effect of the utility model is: the gas cutting frock that the utility model provided comprises base; Base is provided with fixed mount that is used for fixing place work piece and the Gas cutting gauge frame that is used for fixing gas nozzle; When cut workpiece; By the hold down gag on the fixed mount Work-sheet pressing is fixed on and accepts on the platform, and gas nozzle is installed in the gas nozzle folder of support bar one end of Gas cutting gauge frame, move the support bar on the adjustment back-up block according to scale; Make the support bar drive gas nozzle on the Gas cutting gauge frame move to cutting position, this cutting position will guarantee that the arc radius that processes equals desired arc radius.Support bar move adjust to the right place after, by clamping screw support bar is locked on back-up block, when back-up block rotates, carry the tip of taking offence secretly through support bar and gas nozzle and rotate, accomplish the circular arc cutting on single workpiece.Because of operant level causes the underproof problem of circular arc that cuts out, can effectively improve gas cutting quality and efficient in the time of can effectively avoiding manual cutting arc shape work piece through the gas cutting frock that the utility model provided.And can cut needs according to reality, obtain different gas cutting radiuses, enlarge the scope of application of gas cutting frock thereby move the adjustment support bar according to scale.
Description of drawings
Fig. 1 is the topology view of the gas cutting frock that provides of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that A among Fig. 1 is to view.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3; A kind of embodiment of gas cutting frock; Gas cutting frock among this embodiment comprises the base 1 of horizontal positioned, on base 1, is relatively set with fixed mount that is used for fixing workpiece 100 to be cut and the Gas cutting gauge frame that is used for fixing gas nozzle 200, and fixed mount comprises the vertical columns 2 that vertically extends on the base; At the top of vertical columns 2 bracing frame 3 is installed; The bracing frame 3 here is made up of the installing plate 31 of two intersections, and two installing plates are installed with the adjustment axle 39 of along continuous straight runs extension through fixedly being assembled together at infall in a side that deviates from the Gas cutting gauge frame of bracing frame 3; Vertical columns 1 is provided with the adjustment hole that along continuous straight runs extends; The adjustment axle of bracing frame is adjustable and mobile to be assemblied in the adjustment hole of vertical columns, is used for after the adjustment axial adjustment on the bracing frame, will adjusting axle and is fixed on the dog screw 21 on the vertical columns also being provided with on the vertical columns, in the present embodiment; For ease of the position of adjustable support frame, an end that passes the adjustment hole of adjustment axle also is set with spring.Being provided with the platform of accepting that is used to accept workpiece in the side towards the Gas cutting gauge frame of bracing frame 3 accepts being used for above the platform Work-sheet pressing is fixed on the hold down gag of accepting on the platform with being positioned at; The platform of accepting in the present embodiment is made up of two support sticks 33 that are arranged on the bracing frame; And hold down gag comprises and is positioned at the mounting platform of accepting platform top; This mounting platform is made up of two gripper shoes 32 that are arranged on the bracing frame; The screwed hole that axially vertically extends is all arranged on each gripper shoe 32; Spiral is equipped with and is used for Work-sheet pressing at the housing screw of accepting on the platform 34 in screwed hole; For preventing that housing screw from dropping from mounting platform, on housing screw, also be set with and be used for that housing screw is applied pretightning force and deviate from the preloading spring 35 of screwed hole to prevent housing screw, the upper end roof pressure of preloading spring at the nut upper and lower end roof pressure of housing screw on gripper shoe.Before workpiece is cut, need carry out horizontal adjustment in advance, employed level meter 36 and 37 when also being provided with at adjustment bracing frame to horizontal level on the bracing frame according to the indication of level meter, is adjusted the level of bracing frame in the present embodiment.
The described Gas cutting gauge frame that is oppositely arranged with fixed mount comprises the column that vertically extends that base is provided with; Column and vertical columns are parallel to be extended; Be rotatably equipped with the back-up block 7 that rotates around the column central axis at the column top; Offer the installing hole that along continuous straight runs extends on the back-up block 7; Adjustable moving is equipped with support bar 14 in the installing hole; On back-up block 7, also be provided with and be used for after support bar moves adjustment, support bar being fixed on the clamping screw 73 on the back-up block, be installed with the tip folder 9 that is used to install gas nozzle at the end towards fixed mount of support bar 14, a side of support bar is fixed with and is used to show that support bar moves the scale 8 of adjustment amount.
Described column comprises the support column 5 that is installed on the base 1; Support column 5 outer adjustable slip caps are equipped with sleeve 4; On the barrel of sleeve, be equipped with and be used for after sleeve moves adjustment holding out against screw 11, between support column 5 and sleeve 4, also be provided with along the axially extended regulating spring 6 of being convenient to adjust sleeve and support column relative position of sleeve, when the axial length of column is promptly adjusted in the position of needs adjustment support column and sleeve what support column was fixedly connected with sleeve; Unscrew and hold out against screw; After the height that column is adjusted in the position of treating support column and sleeve met the demands, screwing again held out against screw, support column and sleeve was retightened link together.Have rotation in the bottom of back-up block 7 and be assemblied in the supporting revolving shaft 71 in the sleeve 4 top endoporus; Be provided with the disconnecting prevention structure that prevents that supporting revolving shaft from deviating from from sleeve between supporting revolving shaft and the sleeve; This disconnecting prevention structure comprises the annular groove 74 that is arranged on the supporting revolving shaft outer peripheral face and is located in the anticreep screw 12 on the sleeve wall; Anticreep screw 12 extends in the annular groove 74 of said supporting revolving shaft and forms the anticreep block with the cell wall up and down of annular groove 74 to sleeve inner and cooperates; For avoiding that the rotation of back-up block is impacted, there is the gap between anticreep screw 12 and the annular groove 74.
As shown in Figure 4; When cut workpiece 100; By the housing screw on the bracing frame 34 workpiece 100 is pressed abd fixed on and forms on the support stick 33 of accepting platform, and gas nozzle 200 is installed in the gas nozzle folder of support bar one end of Gas cutting gauge frame, move the support bar on the adjustment back-up block according to scale 8; Make the support bar drive gas nozzle on the Gas cutting gauge frame move to cutting position, this cutting position will guarantee that the arc radius that processes equals desired arc radius.Support bar move adjust to the right place after, by clamping screw 73 support bar is locked on back-up block, when back-up block rotates, carry the tip of taking offence secretly through support bar and gas nozzle and rotate, accomplish the circular arc cutting on single workpiece.When needing the circular arc of gas cutting different radii, can be through moving the adjustment support bar to the adjustment of cutting radius.In the time need adjusting the height of back-up block, realize the adjustment of column axial length through the position of adjustment support column and sleeve, thereby realize adjustment back-up block and gas nozzle height according to the actual conditions needs.
In the foregoing description, fixed mount comprises vertical columns and the bracing frame that is located at the vertical columns top, in other embodiments, also vertical columns can be set, and bracing frame directly is fixed on the base.Accepting platform and also can adopt rectangular platy structure on the bracing frame perhaps adopted the more support stick of number to form and accepted platform.
In the foregoing description, support column and the axial location between sleeve of forming column are adjustable, and the axial length of column is adjustable like this.In other embodiments, column also can adopt the structure of single sleeve, but this moment, the axial length of column can not be adjusted, and influences the scope of application of gas cutting frock.
In the foregoing description, back-up block rotates and is assemblied on the column, in other embodiments, also can save column, gets final product and the back-up block axial length is prolonged direct being transferred on the base in back.
Claims (7)
1. gas cutting frock; It is characterized in that: comprise base; On base, be relatively set with fixed mount that is used for fixing workpiece to be cut and the Gas cutting gauge frame that is used for fixing gas nozzle; Said fixed mount comprise be used to accept workpiece accept platform be positioned at accept the platform top be used for Work-sheet pressing is fixed on the hold down gag of accepting on the platform; Said Gas cutting gauge frame comprises the back-up block that vertical central axis rotates; Offer the installing hole that along continuous straight runs extends on the back-up block, adjustable guiding moves and is equipped with support bar in the installing hole, is used for after support bar moves adjustment, support bar being fixed on the clamping screw on the back-up block also being provided with on the back-up block; The end towards fixed mount at support bar is installed with the tip folder that is used to install gas nozzle, and a side of support bar is fixed with and is used to show that support bar moves the scale of adjustment amount along the pilot hole guide direction.
2. gas cutting frock according to claim 1; It is characterized in that: described base is provided with the column that vertically extends; Said back-up block rotates the top rotation around the column central axis and is assemblied in the column top; Said column comprises the support column that is installed on the base; The support column outer axially adjustable slip cap of support column is equipped with sleeve, is used for after support column or sleeve move adjustment holding out against screw with what support column was fixedly connected with sleeve being equipped with on the barrel of sleeve, between support column and sleeve, also is provided with along the axially extended regulating spring of being convenient to adjust sleeve and support column relative position of sleeve.
3. gas cutting frock according to claim 2; It is characterized in that: described back-up block bottom has rotation and is assemblied in the supporting revolving shaft in the endoporus of sleeve top; Be provided with the disconnecting prevention structure that prevents that supporting revolving shaft from deviating from from sleeve between supporting revolving shaft and the sleeve; This disconnecting prevention structure comprises the annular groove that is arranged on the supporting revolving shaft outer peripheral face and is located in the anticreep screw on the sleeve wall, and the anticreep screw extends in the annular groove of said supporting revolving shaft and forms the anticreep block with the cell wall up and down of annular groove to sleeve inner and cooperates.
4. according to claim 1 or 2 or 3 described gas cutting frocks; It is characterized in that: described hold down gag comprises and is positioned at the mounting platform of accepting platform top; On mounting platform, be provided with the screwed hole that axially vertically extends, spiral is equipped with and is used for Work-sheet pressing at the housing screw of accepting on the platform in screwed hole.
5. gas cutting frock according to claim 4 is characterized in that: be set with on the described housing screw and be used for that housing screw is applied pretightning force and deviate from the preloading spring of screwed hole to prevent housing screw.
6. gas cutting frock according to claim 4; It is characterized in that: described fixed mount comprise that base is provided with the parallel vertical columns that extends of said column; The top of vertical columns is equipped with bracing frame; Describedly accept the side that platform and hold down gag all are arranged on bracing frame towards the Gas cutting gauge frame; A side that deviates from the Gas cutting gauge frame of bracing frame is installed with adjustment axle, and the adjustment axle of bracing frame is adjustable to be moved and be assemblied in the adjustment hole that said vertical columns is provided with, and spool is fixed on the dog screw on the vertical columns also being provided with on the vertical columns to be used for after the adjustment axial adjustment on the bracing frame, will adjust.
7. gas cutting frock according to claim 6 is characterized in that: described bracing frame is provided with employed level meter when adjustment bracing frame to horizontal level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205118374U CN202356765U (en) | 2011-12-09 | 2011-12-09 | Gas cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205118374U CN202356765U (en) | 2011-12-09 | 2011-12-09 | Gas cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356765U true CN202356765U (en) | 2012-08-01 |
Family
ID=46567982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205118374U Expired - Fee Related CN202356765U (en) | 2011-12-09 | 2011-12-09 | Gas cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356765U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722882A (en) * | 2013-12-19 | 2015-06-24 | 孙黎明 | Cutting tooling |
| CN106112195A (en) * | 2016-07-29 | 2016-11-16 | 湖北精工钢结构有限公司 | Pipe cutting tool |
| CN106141286A (en) * | 2016-07-28 | 2016-11-23 | 无锡市博阳超声电器有限公司 | A kind of hand-powered cutter with fixing function |
| CN108323307A (en) * | 2018-03-11 | 2018-07-27 | 杨艳 | A kind of greening lawn is repaired facility |
-
2011
- 2011-12-09 CN CN2011205118374U patent/CN202356765U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722882A (en) * | 2013-12-19 | 2015-06-24 | 孙黎明 | Cutting tooling |
| CN106141286A (en) * | 2016-07-28 | 2016-11-23 | 无锡市博阳超声电器有限公司 | A kind of hand-powered cutter with fixing function |
| CN106112195A (en) * | 2016-07-29 | 2016-11-16 | 湖北精工钢结构有限公司 | Pipe cutting tool |
| CN106112195B (en) * | 2016-07-29 | 2018-06-05 | 湖北精工钢结构有限公司 | Pipe cutting tool |
| CN108323307A (en) * | 2018-03-11 | 2018-07-27 | 杨艳 | A kind of greening lawn is repaired facility |
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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: 20120801 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |