CN204639317U - For the positioning and clamping mechanism of pipeline scroll saw - Google Patents
For the positioning and clamping mechanism of pipeline scroll saw Download PDFInfo
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- CN204639317U CN204639317U CN201520350965.3U CN201520350965U CN204639317U CN 204639317 U CN204639317 U CN 204639317U CN 201520350965 U CN201520350965 U CN 201520350965U CN 204639317 U CN204639317 U CN 204639317U
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Abstract
The utility model discloses a kind of positioning and clamping mechanism for pipeline scroll saw, comprise support frame and clamping device, clamping device comprises front plate, rear plate, left jaw, right jaw and is installed on left and right cylinder between front plate, rear plate, left jaw, right jaw center are separately clamped by front plate, rear plate left end separately, right-hand member respectively and are flexibly connected, and this left jaw, right jaw upper end are separately connected with the push rod of left and right cylinder respectively; Support frame is fixed on rear plate, this support frame is provided with the leading screw that guide rod and one end have driven wheel, be fixed on leading screw and guide rod that feed screw nut on described frame body and slide block embed support frame respectively, a CD-ROM drive motor be fixed on support frame is connected to by travelling gear and is positioned on the driven wheel of leading screw.The utility model realizes the accurate positioning on pipeline of rope saw, and reliable clamping is simple to operation, has structure simple, is convenient to adjustment and maintenance.
Description
Technical field
The utility model relates to a kind of positioning and clamping mechanism for pipeline scroll saw, relates to the Pipe installing rope saw for industries such as chemical industry, natural gas, nuclear power, oil.
Background technology
In current offshore oil engineering and nuclear power industry, the cutting operation of the pipeline that major diameter or many materials are filled is adopted that cold cut is cut, the mode such as thermal cutting or blast cutting, cold cut segmentation method technical difficulty is large, what therefore use is little, and thermal cutting mode is not suitable for underwater operation, the mode of blast cutting not environmentally.In recent years, develop diamond rope saw cutting technique abroad for carrying out cutting operation to the pipeline that the major diameter of the land such as major diameter or the multiple material pipeline of filling and nuclear power industry or many materials are filled such as offshore oil platform jacket or pile foundation under water, its advantage is that structure is simple, adapt to multiple material cut simultaneously, be not subject to the restriction of planform and size, need cooling during operation, be therefore more suitable for working under water.
Diamond-wire saw mainly comprises clamp system and cutting mechanism, clamp system is used for holding pipeline to be cut tightly, rope saw body is fixed, mainly comprise the parts such as the guider of clamping frames, compression hydraulic cylinder, clamping lobe and cutting mechanism, cutting mechanism, for completing the tensioning of diamond bead string rope, tangential admission and radial feed work, mainly comprises cutting frame, tensioning apparatus, main motion device and the parts such as radial feeding device and guider.
Summary of the invention
The utility model object is to provide a kind of positioning and clamping mechanism for pipeline scroll saw, and this positioning and clamping mechanism for pipeline scroll saw realizes the accurate positioning on pipeline of rope saw, and reliable clamping is simple to operation, has structure simple, is convenient to adjustment and maintenance.
For achieving the above object, the technical solution adopted in the utility model is: a kind of positioning and clamping mechanism for pipeline scroll saw, comprise support frame and clamping device, described clamping device comprises front plate, rear plate, left jaw, right jaw and is installed on left and right cylinder between front plate, rear plate, described left jaw, right jaw center are separately clamped by front plate, rear plate left end separately, right-hand member respectively and are flexibly connected, and this left jaw, right jaw upper end are separately connected with the push rod of left and right cylinder respectively;
Described support frame is fixed on rear plate, this support frame is provided with the leading screw that guide rod and one end have driven wheel, be fixed on leading screw and guide rod that feed screw nut on described frame body and slide block embed support frame respectively, a CD-ROM drive motor be fixed on support frame is connected to by travelling gear and is positioned on the driven wheel of leading screw.
In technique scheme, further improved plan is as follows:
1. in such scheme, described support frame comprises three brace rods be arranged in parallel, is positioned on middle brace rod and installs described leading screw, and the brace rod being positioned at both sides installs described slide block.
2., in such scheme, the front plate of described clamping device, rear plate lower surface are provided with 2 location-plates.
Because technique scheme is used, the utility model compared with prior art has following advantages and effect:
The utility model is used for the positioning and clamping mechanism of pipeline scroll saw, it realizes the accurate positioning on pipeline of rope saw, reliable clamping, simple to operation, there is structure simple, be convenient to adjustment and maintenance, the feature that processing and manufacturing cost is low, rope saw utilizes positioning and clamping mechanism to locate on pipeline, promotes left jaw, right jaw by left cylinder, right cylinder, thus realizes rope saw to be clamped in reliably on pipeline; Secondly, the front plate of its clamping device, rear plate lower surface are provided with 2 location-plates, can install controlling organization on the one hand on the location-plate of rear end, increase contact area on the other hand when clamping pipe, make front and back clamping plate uniform force, ensure that in clamping process, machine can not rock.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of the utility model pipeline scroll saw;
Accompanying drawing 2 is for the utility model is for the positioning and clamping mechanism structural representation of pipeline scroll saw;
Accompanying drawing 3 is the utility model pipeline scroll saw perspective view;
Accompanying drawing 4 is for the utility model is for the positioning and clamping mechanism partial structurtes schematic diagram of pipeline scroll saw.
In above accompanying drawing: 1, support frame; 4, clamping device; 5, front plate; 6, rear plate; 7, left jaw; 8, right jaw; 9, left cylinder; 10, right cylinder; 20, location-plate; 21, guide rod; 22, leading screw; 221, driven wheel; 23, feed screw nut; 24, slide block; 25, CD-ROM drive motor; 26, travelling gear; 27, brace rod.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further described:
Embodiment: a kind of positioning and clamping mechanism for pipeline scroll saw, comprise support frame 1 and clamping device 4, described clamping device 4 comprises front plate 5, rear plate 6, left jaw 7, right jaw 8 and is installed on left and right cylinder 9,10 between front plate 5, rear plate 6, the respective center of described left jaw 7, right jaw 8 is clamped be flexibly connected by the respective left end of front plate 5, rear plate 6, right-hand member respectively, and the respective upper end of this left jaw 7, right jaw 8 is connected with the push rod of left and right cylinder 9,10 respectively;
Described support frame 1 is fixed on rear plate 6, this support frame 1 is provided with the leading screw 22 that guide rod 21 and one end have driven wheel 221, be fixed on leading screw 22 and guide rod 21 that feed screw nut 23 on described frame body 11 and slide block 24 embed support frame 1 respectively, a CD-ROM drive motor 25 be fixed on support frame 1 is connected to by travelling gear 26 and is positioned on the driven wheel 221 of leading screw 22.
Above-mentioned support frame 1 comprises three brace rods be arranged in parallel 27, is positioned on middle brace rod 27 and installs described leading screw 22, and the brace rod 27 being positioned at both sides installs described slide block 24.
Front plate 5, rear plate 6 lower surface of above-mentioned clamping device 4 are provided with 2 location-plates 20.
When adopting the above-mentioned positioning and clamping mechanism for pipeline scroll saw, it realizes the accurate positioning on pipeline of rope saw, reliable clamping, simple to operation, there is structure simple, be convenient to adjustment and maintenance, the feature that processing and manufacturing cost is low, rope saw utilizes positioning and clamping mechanism to locate on pipeline, promotes left jaw, right jaw by left cylinder, right cylinder, thus realizes rope saw to be clamped in reliably on pipeline; Secondly, the front plate of its clamping device, rear plate lower surface are provided with 2 location-plates, can install controlling organization on the one hand on the location-plate of rear end, increase contact area on the other hand when clamping pipe, make front and back clamping plate uniform force, ensure that in clamping process, machine can not rock.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (3)
1. the positioning and clamping mechanism for pipeline scroll saw, it is characterized in that: comprise support frame (1) and clamping device (4), described clamping device (4) comprises front plate (5), rear plate (6), left jaw (7), right jaw (8) and be installed on front plate (5), left between rear plate (6), right cylinder (9, 10), described left jaw (7), the respective center of right jaw (8) is respectively by front plate (5), the left end that rear plate (6) is respective, right-hand member clamping is flexibly connected, this left jaw (7), the respective upper end of right jaw (8) respectively with a left side, right cylinder (9, 10) push rod connects,
Described support frame (1) is fixed on rear plate (6), this support frame (1) is provided with the leading screw (22) that guide rod (21) and one end have driven wheel (221), be fixed on leading screw (22) and guide rod (21) that feed screw nut (23) on described frame body (11) and slide block (24) embed support frame (1) respectively, a CD-ROM drive motor (25) be fixed on support frame (1) be connected to by travelling gear (26) be positioned at leading screw (22) driven wheel (221) on.
2. according to the positioning and clamping mechanism for pipeline scroll saw described in claim 1, it is characterized in that: described support frame (1) comprises three brace rods be arranged in parallel (27), be positioned at middle brace rod (27) the described leading screw of upper installation (22), be positioned at the brace rod (27) the described slide block of upper installation (24) of both sides.
3. according to the positioning and clamping mechanism for pipeline scroll saw described in claim 1, it is characterized in that: the front plate (5) of described clamping device (4), rear plate (6) lower surface are provided with 2 location-plates (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350965.3U CN204639317U (en) | 2015-05-27 | 2015-05-27 | For the positioning and clamping mechanism of pipeline scroll saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520350965.3U CN204639317U (en) | 2015-05-27 | 2015-05-27 | For the positioning and clamping mechanism of pipeline scroll saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204639317U true CN204639317U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520350965.3U Active CN204639317U (en) | 2015-05-27 | 2015-05-27 | For the positioning and clamping mechanism of pipeline scroll saw |
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| Country | Link |
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| CN (1) | CN204639317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858496A (en) * | 2015-05-27 | 2015-08-26 | 苏州博合雅工程材料科技有限公司 | Positioning and clamping mechanism for wire saw for pipeline |
-
2015
- 2015-05-27 CN CN201520350965.3U patent/CN204639317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104858496A (en) * | 2015-05-27 | 2015-08-26 | 苏州博合雅工程材料科技有限公司 | Positioning and clamping mechanism for wire saw for pipeline |
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| GR01 | Patent grant |