CN202278206U - Large-caliber thick walled tube type grooved lathe processing clamping fixture - Google Patents
Large-caliber thick walled tube type grooved lathe processing clamping fixture Download PDFInfo
- Publication number
- CN202278206U CN202278206U CN2011203711666U CN201120371166U CN202278206U CN 202278206 U CN202278206 U CN 202278206U CN 2011203711666 U CN2011203711666 U CN 2011203711666U CN 201120371166 U CN201120371166 U CN 201120371166U CN 202278206 U CN202278206 U CN 202278206U
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- Prior art keywords
- lathe
- base
- support member
- caliber thick
- cylinder shaft
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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.)
- Expired - Lifetime
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- 210000000078 claw Anatomy 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model discloses a large-caliber thick-walled tube type grooved lathe processing clamping fixture, which comprises an internal expansion type claw fixedly connected with a lathe chuck and a main support device connected with a lathe slideway; the outer side of the internal expansion type claw is fixedly connected with expanding pad iron; the main support device comprises a base connected with the lathe slideway; support mechanisms are symmetrically arranged on the front side and the rear side of the base respectively; each support mechanism comprises a cylinder shaft fixedly connected with the base and arranged obliquely; a support part is arranged in the cylinder shaft and is connected with the cylinder shaft in a sliding manner; a positioning shaft is fixedly mounted at the upper end of the support part; a roller is mounted on the positioning shaft and is in contact with a large-caliber thick-walled tube; a screw is fixedly connected with the lower end of the support part, and is connected on an adjusting lead screw; the adjusting lead screw is fixed axially and rotationally connected in the cylinder shaft in circumferential direction; a guide groove is formed on the support part; and a jackscrew extending into the guide groove is arranged in the guide groove, and is connected with the cylinder shaft. The clamping fixture can improve the processing ability of the tube type grooved lathe.
Description
Technical field
The utility model relates to a kind of groove machined into mold, particularly relates to a kind of heavy caliber thick wall pipe bevel machined into mold.
Background technology
Along with the continuous development of petrochemical industry, the heavy caliber thick wall pipeline is more and more, and all is the steel alloy material, and its groove processing must be adopted machining process.The maximum working ability of GY-430 type tubular type groove lathe is DN400 at present, and for the processing of the pipe groove more than the DN400, GY-430 type tubular type groove lathe can not satisfy processing request.How to address the above problem, can make full use of existing equipment again simultaneously, better its performance of performance under the prerequisite that drops into low expense, therefore corresponding mold is made in research and development becomes the current problem that need solve.
The utility model content
The utility model provides a kind of heavy caliber thick wall pipe bevel machined into mold for solving the technical problem that exists in the known technology, and the groove lathe adopts this mold can improve working ability, enlarges the range of work.
The utility model for the technical scheme that solves the technical problem that exists in the known technology and take is: a kind of heavy caliber thick wall pipe bevel machined into mold, comprise with the affixed internal expansion type claw of lathe chuck be connected the main bracing or strutting arrangement on the lathe slideway; The outside of said internal expansion type claw is connected with the hole enlargement parallels; Said main bracing or strutting arrangement comprises the base that is connected with the lathe slideway, is provided with to the front and back bilateral symmetry of said base supporting mechanism, and said supporting mechanism comprises tube axle affixed with said base and that be obliquely installed; Be provided with the support member that is slidingly connected with it in the said tube axle, said support member upper end is fixed with locating shaft, is equipped with on the said locating shaft and the contacted roller of large-sized heavy-wall tube; Said support member lower end is connected with screw, and said screw is connected to be regulated on the leading screw, and said adjusting leading screw axial restraint circumferentially is connected in the said tube axle rotationally; Said support member is provided with gathering sill, is provided with the jackscrew that stretches into wherein in the said gathering sill, and said jackscrew is connected on the tube axle.
This mold also comprises the auxiliary support apparatus that is positioned at the large-sized heavy-wall tube afterbody, and said auxiliary support apparatus comprises and be arranged on the ground base for supporting that increases that said increasing is connected with said main bracing or strutting arrangement on the base for supporting.
Advantage and the good effect that the utlity model has are: the working ability that has improved the groove lathe; Enlarged the range of work of groove lathe; Solved and adopted existing groove machined into to exceed the difficult problem of the heavy caliber thick wall pipeline groove of its range of work, improved the installation quality and the efficiency of construction in thick-wall and large-diameter tube road; And the utility model is manufactured easy, and cost is low, and its cost of manufacture is merely 4% of same specification beveling machine expense on the market; The utility model is used for GY-430 tubular type groove lathe, and processing caliber maximum can reach DN700mm, has brought into play the performance of lathe fully, has improved the utilization rate of machine; And it is convenient to install, safe and reliable, simple to operate, convenient disassembly; High efficiency is durable in use, practical.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the utility model internal expansion type claw and hole enlargement parallels;
Fig. 3 is the structural representation of the utility model master bracing or strutting arrangement;
Fig. 4 is the structural representation of the utility model supporting mechanism.
Among the figure: 1, lathe chuck, 2, the internal expansion type claw, 3, large-sized heavy-wall tube, 4, the lathe slideway, 5, main bracing or strutting arrangement; 51, base, 52, supporting mechanism, 521, the tube axle, 522, gathering sill; 523, support member, 524, jackscrew, 525, roller, 526, locating shaft; 527, regulate leading screw, 528, screw, 6, increase base for supporting, 7, the hole enlargement parallels.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1～Fig. 4, a kind of heavy caliber thick wall pipe bevel machined into mold, comprise with the affixed internal expansion type claw 2 of lathe chuck 1 be connected the main bracing or strutting arrangement 5 on the lathe slideway 4; The outside of said internal expansion type claw 2 is connected with hole enlargement parallels 7; Said main bracing or strutting arrangement 5 comprises the base 51 that is connected with lathe slideway 4, is provided with to the front and back bilateral symmetry of said base 51 supporting mechanism 52, and said supporting mechanism 52 comprises tube axle 521 affixed with said base 51 and that be obliquely installed; Be provided with the support member 523 that is slidingly connected with it in the said tube axle 521, said support member 523 upper ends are fixed with locating shaft 526, are equipped with on the said locating shaft 526 and large-sized heavy-wall tube 3 contacted rollers 525; Said support member 523 lower ends are connected with screw 528, and said screw 528 is connected to be regulated on the leading screw 527, and said adjusting leading screw 527 axial restraints circumferentially are connected in the said tube axle 521 rotationally; Said support member 523 is provided with gathering sill 522, is provided with the jackscrew 524 that stretches into wherein in the said gathering sill 522, and said jackscrew 524 is connected on the said tube axle 521.
The said internal expansion type claw 2 that has hole enlargement parallels 7 is fixing through screw thread and lathe chuck 1; Four claws are an angle of 90 degrees and arrange on the chuck disc; Make outside the moving also of claw finally make hole enlargement parallels 7 tensioners on the inner peripheral surface of pipe through regulating screw mandrel, pipe is rotated with the chuck of tubular type groove lathe synchronously.
Said main bracing or strutting arrangement 5 support tubes one end overlaps pipe center line and lathe rotation centerline.Regulate leading screw according to caliber size adjustment, roller is fully contacted with tube surface and rotate synchronously with pipe.
When the length of large-sized heavy-wall tube 3 surpasses 3 meters, should auxiliary support apparatus be set at the pipe afterbody, its effect is identical with the effect of main bracing or strutting arrangement, and its structure comprises being arranged on and groundly increases base for supporting 6 and install said main bracing or strutting arrangement 5 above that.Increasing the height of base for supporting 6 confirms according to the height of lathe slideway 4.
Although combine accompanying drawing that the preferred embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, is not restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the utility model.
Claims (2)
1. a heavy caliber thick wall pipe bevel machined into mold is characterized in that, comprise with the affixed internal expansion type claw of lathe chuck be connected the main bracing or strutting arrangement on the lathe slideway; The outside of said internal expansion type claw is connected with the hole enlargement parallels; Said main bracing or strutting arrangement comprises the base that is connected with the lathe slideway, is provided with to the front and back bilateral symmetry of said base supporting mechanism, and said supporting mechanism comprises tube axle affixed with said base and that be obliquely installed; Be provided with the support member that is slidingly connected with it in the said tube axle, said support member upper end is fixed with locating shaft, is equipped with on the said locating shaft and the contacted roller of large-sized heavy-wall tube; Said support member lower end is connected with screw, and said screw is connected to be regulated on the leading screw, and said adjusting leading screw axial restraint circumferentially is connected in the said tube axle rotationally; Said support member is provided with gathering sill, is provided with the jackscrew that stretches into wherein in the said gathering sill, and said jackscrew is connected on the tube axle.
2. heavy caliber thick wall pipe bevel machined into mold according to claim 1; It is characterized in that; This mold also comprises the auxiliary support apparatus that is positioned at the large-sized heavy-wall tube afterbody; Said auxiliary support apparatus comprises and is arranged on the ground base for supporting that increases that said increasing is connected with said main bracing or strutting arrangement on the base for supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203711666U CN202278206U (en) | 2011-09-30 | 2011-09-30 | Large-caliber thick walled tube type grooved lathe processing clamping fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203711666U CN202278206U (en) | 2011-09-30 | 2011-09-30 | Large-caliber thick walled tube type grooved lathe processing clamping fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278206U true CN202278206U (en) | 2012-06-20 |
Family
ID=46224392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203711666U Expired - Lifetime CN202278206U (en) | 2011-09-30 | 2011-09-30 | Large-caliber thick walled tube type grooved lathe processing clamping fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278206U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741863A (en) * | 2013-12-31 | 2015-07-01 | 深圳市鹏煜威科技有限公司 | Expanding and tensioning device |
| CN105364404A (en) * | 2015-10-27 | 2016-03-02 | 深圳市鹏煜威科技有限公司 | Cylinder tensioning and rotating device |
| CN109202676A (en) * | 2018-10-12 | 2019-01-15 | 旌德县安德力磨具有限公司 | A kind of grinder for polishing of high efficiency |
-
2011
- 2011-09-30 CN CN2011203711666U patent/CN202278206U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741863A (en) * | 2013-12-31 | 2015-07-01 | 深圳市鹏煜威科技有限公司 | Expanding and tensioning device |
| CN104741863B (en) * | 2013-12-31 | 2016-08-17 | 深圳市鹏煜威科技有限公司 | Swelling device |
| CN105364404A (en) * | 2015-10-27 | 2016-03-02 | 深圳市鹏煜威科技有限公司 | Cylinder tensioning and rotating device |
| CN109202676A (en) * | 2018-10-12 | 2019-01-15 | 旌德县安德力磨具有限公司 | A kind of grinder for polishing of high efficiency |
| CN109202676B (en) * | 2018-10-12 | 2020-11-24 | 旌德县安德力磨具有限公司 | New-type efficient polishing polisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SINOPEC THE FOURTH CONSTRUCTION COMPANY LIMITED Free format text: FORMER NAME: THE FORTH CONSTRUCTION COMPANY OF SINOPEC |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300270 No. 180 Century Avenue, Tianjin, Grand Port Patentee after: Sinopec the Fourth Construction Company Limited Address before: 300270 No. 180 Century Avenue, Tianjin, Grand Port Patentee before: The Forth Construction Company of SINOPEC |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |