CN201324953Y - Clamping mechanism of end-facing chamfering machine - Google Patents
Clamping mechanism of end-facing chamfering machine Download PDFInfo
- Publication number
- CN201324953Y CN201324953Y CNU2008202392290U CN200820239229U CN201324953Y CN 201324953 Y CN201324953 Y CN 201324953Y CN U2008202392290 U CNU2008202392290 U CN U2008202392290U CN 200820239229 U CN200820239229 U CN 200820239229U CN 201324953 Y CN201324953 Y CN 201324953Y
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- piston rod
- slide block
- locking cylinder
- casing
- cylinder
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Abstract
The utility model relates to a clamping mechanism of an end-facing chamfering machine, which is fixedly connected on a clamp seat of the end-facing chamfering machine. The clamping mechanism comprises a hydraulic cylinder, a box body, a connecting bar mechanism, slide blocks, a clamp mouth and a locking cylinder. Two slide blocks are symmetrically and slidingly arranged in a chute of the box body along the center of the box body. The front end of the slide block is connected with the clamp mouth while the back end thereof is articulated with the connecting bar mechanism; the connecting bar mechanism is connected with the box body by a hinge shaft and articulated with a piston rod of the hydraulic cylinder. The cylinder bodies of the hydraulic cylinder and the locking cylinder are fixedly connected on the box body. A piston rod of the locking cylinder comprises a step rod and a retaining nut. The front end of the piston rod is a threaded rod while the backward section thereof is a polished rod which is matched with communicating pores in the middle part of the slide block, and the further backward section thereof is a rod matched with the body of the locking cylinder. The front end of the piston rod passes through the communicating pores in the middle part of the slide block. The retaining nut is screwed on the threaded rod at the front end of the piston rod and fixes the slide block and box body together by pulling back the piston rod. The clamping mechanism has the advantage that the installation and the maintenance of the locking cylinder are convenient.
Description
Technical field
The utility model belongs to steel pipe tube end face process equipment, the particularly clamp mechanism of seamless pipe pipe end plain-end chamfering machine.
Background technology
At present, mostly adopt the mode of floating outside the cutter that pipe end is carried out flat head chamfering, extensively adopt the mode of floating in the cutter that pipe end is carried out flat head chamfering in the seamless steel pipe industry in the welded tube industry.The steel pipe clamp mechanism of existing plain-end chamfering machine is to be fixed on the clamp seat of plain-end chamfering machine, clamp mechanism is by hydraulic cylinder, casing, bar linkage structure, slide block, jaw and locking cylinder are formed, casing is provided with chute, two slide blocks slide along casing center symmetry, be installed in the chute of casing, slip front is connected with jaw, rear end and bar linkage structure are hinged, bar linkage structure is by connecting rod one, lead along by hand one, hinge, connecting rod two, hand in hand two and pull bar form, slide block rear end and connecting rod two are hinged, two connecting rods two are respectively with hand in hand one, two be hinged hand in hand, lead along by hand one, hand in hand two is hinged and be connected with casing by hinge by pull bar, wherein hand in hand one also hinged with connecting rod one, connecting rod one other end and hydraulic cylinder piston rod end are hinged, the slide block middle part is provided with the hole of perforation, the piston rod of locking cylinder therefrom passes through, the cylinder body of locking cylinder is fixedly connected on the casing, hydraulic cylinder is fixed on the casing, the piston rod of locking cylinder is a step bars, the front end of piston rod is one section round platform, the round platform rear portion is the bar that one section diameter is complementary less than through hole in the middle part of round platform and the slide block, the back of the bar that is complementary with slide block middle part through hole is one section bar that cooperates with the locking cylinder cylinder body, the shoulder abutment of piston rod front end round platform is on slide block, by the flexible grip slide of locking cylinder piston rod.Clamp mechanism need be disassembled when the deficiency of existing locking cylinder is repair demolition, locking cylinder could be unloaded down, the installation and maintenance inconvenience.
Summary of the invention
The purpose of this utility model provides a kind of clamp mechanism of plain-end chamfering machine, makes the installation and maintenance convenience of the locking cylinder of clamp mechanism.
The purpose of this utility model is to adopt following technical scheme to realize: a kind of clamp mechanism of plain-end chamfering machine, clamp mechanism is fixed on the clamp seat of plain-end chamfering machine, clamp mechanism is by hydraulic cylinder, casing, bar linkage structure, slide block, jaw and locking cylinder are formed, casing is provided with chute, two slide blocks slide along casing center symmetry, be installed in the chute of casing, slip front is connected with jaw, rear end and bar linkage structure are hinged, the slide block middle part is provided with the hole of perforation, the piston rod of locking cylinder therefrom passes through, the cylinder body of locking cylinder is fixedly connected on the casing, bar linkage structure is connected with casing by hinge, and bar linkage structure and hydraulic cylinder piston rod end are hinged, and hydraulic cylinder body is fixed on the casing.The piston rod that it is characterized in that described locking cylinder is made up of a stepped stem and a hold-down nut, the front end of piston rod is one section threaded rod, hold-down nut is bound up on the threaded rod, the threaded rod rear portion is one section diameter greater than threaded rod and the bar that is complementary with slide block middle part through hole, the back of the bar that is complementary with slide block middle part through hole is one section bar that cooperates with the locking cylinder cylinder body, locking cylinder piston rod front end passes slide block middle part through hole, hold-down nut is tightened on the threaded rod of piston rod front end, shrinks by piston rod slide block and casing are fixed together.
Locking cylinder of the present utility model is the flexible grip slide by the locking cylinder piston rod, thereby eliminates the gap between slide block and the chute.The utility model has the advantages that to have alleviated the vibration of jaw in the working angles, the locking cylinder installation and maintenance are convenient, and only the set bolt that need pull down between hold-down nut and locking cylinder and the casing can be pulled down locking cylinder.
Description of drawings
The utility model has three width of cloth accompanying drawings.Wherein:
Accompanying drawing 1 is a clamp mechanism structural representation of the present utility model;
Accompanying drawing 2 be in the accompanying drawing 1 along D-D to the locking cylinder structural representation of analysing and observe;
Accompanying drawing 3 is clamp mechanism of the present utility model position views on plain-end chamfering machine.
In the accompanying drawing: 1, hydraulic cylinder, 2, casing, 3, pull bar, 4, connecting rod one, 5, hand in hand one, 6, hinge, 7, connecting rod two, 8, slide block, 9, jaw, 10, processed steel pipe, 11, locking cylinder, 12, hand in hand two, 13, locking cylinder cylinder body, 14, hold-down nut, 15, the locking cylinder piston rod, 16, clamp mechanism, 17, alignment baffle plate, 18, cutterhead, 19, reduction box, 20, motor, 21, synchronous band, 22, feed mechanism, 23, chip cleaner, 24, base.
The specific embodiment
It shown in the accompanying drawing specific embodiment of the utility model, it is to be used for to external diameter Φ 32～Φ 168mm, the pipe end of wall thickness 2.5～19mm carries out the clamp mechanism of a kind of New Type of Bevel Machine of flat head chamfering, clamp mechanism is fixed on the clamp seat of plain-end chamfering machine, its structure comprises: hydraulic cylinder 1, casing 2, bar linkage structure, slide block 8, jaw 9 and locking cylinder 11, casing 2 is provided with chute, two slide blocks 8 slide along casing center symmetry, be installed in the chute of casing 2, slide block 8 front ends are connected with jaw 9, rear end and bar linkage structure are hinged, bar linkage structure is by connecting rod 1, lead along by hand 1, hinge 6, connecting rod 27, hand in hand 2 12 and pull bar 3 form, two slide block 8 rear ends are hinged with an end of two connecting rods 27 respectively, the other end of two connecting rods 27 is respectively with hand in hand 1,2 12 be hinged hand in hand, lead along by hand 1, hand in hand 2 12 is hinged and be connected with casing 2 by hinge 6 by pull bar 3, wherein one 5 the 3rd end is also hinged with connecting rod 1 hand in hand, connecting rod one 4 other ends and hydraulic cylinder 1 tailpiece of the piston rod are hinged, slide block 8 middle parts are provided with the hole of perforation, the piston rod 15 of locking cylinder 11 therefrom passes through, the cylinder body 13 of locking cylinder 11 is fixedly connected on the casing 2, hydraulic cylinder 1 is fixed on the casing 2, the piston rod 15 of locking cylinder 11 is stepped stem, the front end of piston rod 15 is one section threaded rod, hold-down nut 14 is bound up on the threaded rod, the threaded rod rear portion is one section diameter greater than threaded rod and the bar that is complementary with slide block 8 middle part through holes, the back of the bar that is complementary with slide block 8 middle part through holes is one section bar that cooperates with locking cylinder 11 cylinder bodies 13, locking cylinder piston rod 15 front ends pass slide block 8 middle part through holes, hold-down nut 14 is tightened on the threaded rod of piston rod 15 front ends, shrinks by piston rod 15 slide block 8 and casing 2 are fixed together.
The above; it only is the preferable specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.
Claims (1)
1, a kind of clamp mechanism of plain-end chamfering machine, clamp mechanism is fixed on the clamp seat of plain-end chamfering machine, clamp mechanism is by hydraulic cylinder (1), casing (2), bar linkage structure (3,4,5,6,7,12), slide block (8), jaw (9) and locking cylinder (11) are formed, casing (2) is provided with chute, two slide blocks (8) slide along casing center symmetry, be installed in the chute of casing, slide block (8) front end is connected with jaw (9), rear end and bar linkage structure are hinged, slide block (8) middle part is provided with the hole of perforation, the piston rod of locking cylinder (15) therefrom passes through, the cylinder body of locking cylinder (13) is fixedly connected on the casing (2), bar linkage structure is connected with casing (2) by hinge (6), bar linkage structure and hydraulic cylinder (1) tailpiece of the piston rod is hinged, hydraulic cylinder (1) cylinder body is fixed on the casing (2), the piston rod (15) that it is characterized in that described locking cylinder (11) is made up of a stepped stem and a hold-down nut (14), the front end of piston rod (15) is one section threaded rod, hold-down nut (14) is bound up on the threaded rod, the threaded rod rear portion is one section diameter greater than threaded rod and the bar that is complementary with slide block (8) middle part through hole, the back of the bar that is complementary with slide block (8) middle part through hole is one section bar that cooperates with locking cylinder cylinder body (13), locking cylinder (11) piston rod (15) front end passes slide block (8) middle part through hole, hold-down nut (14) is tightened on the threaded rod of piston rod (15) front end, shrinks by piston rod (15) slide block (8) and casing (2) are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202392290U CN201324953Y (en) | 2008-12-29 | 2008-12-29 | Clamping mechanism of end-facing chamfering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202392290U CN201324953Y (en) | 2008-12-29 | 2008-12-29 | Clamping mechanism of end-facing chamfering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201324953Y true CN201324953Y (en) | 2009-10-14 |
Family
ID=41176932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202392290U Expired - Fee Related CN201324953Y (en) | 2008-12-29 | 2008-12-29 | Clamping mechanism of end-facing chamfering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201324953Y (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152147A (en) * | 2011-04-26 | 2011-08-17 | 浙江联强数控机床股份有限公司 | Automatic centering hydraulic clamp mechanism |
| CN102840191A (en) * | 2012-09-19 | 2012-12-26 | 中国水电顾问集团中南勘测设计研究院 | Oil cylinder locking device |
| CN103447875A (en) * | 2012-10-26 | 2013-12-18 | 襄阳长源东谷实业股份有限公司 | Wedge-lever automatic edge finding device |
| CN103862305A (en) * | 2014-03-31 | 2014-06-18 | 万世泰金属工业（昆山）有限公司 | Milling jig |
| CN104400519A (en) * | 2014-12-07 | 2015-03-11 | 绥阳县耐环铝业有限公司 | Fixture for milling plane on aluminum fixed seat |
| CN104842187A (en) * | 2015-05-04 | 2015-08-19 | 河南科技大学 | Self-adaptive clamping mechanism |
| CN105234857A (en) * | 2015-10-16 | 2016-01-13 | 苏州博众精工科技有限公司 | Circular positioning and feeding device |
| CN105798657A (en) * | 2016-05-27 | 2016-07-27 | 盛奇石 | Workpiece clamping device |
| CN107234302A (en) * | 2017-07-21 | 2017-10-10 | 彭州市锐利刀具机械有限公司 | A kind of clamping device and gear grinding machines |
| CN107381025A (en) * | 2017-07-31 | 2017-11-24 | 高峰 | A kind of equipment for bridge construction |
| CN107374291A (en) * | 2017-07-31 | 2017-11-24 | 崔盛科 | A kind of letter box arrangement |
| CN107902408A (en) * | 2017-07-31 | 2018-04-13 | 梧州市海迪贸易有限公司 | A kind of novel sewage treatment unit |
| CN107902407A (en) * | 2017-07-31 | 2018-04-13 | 梧州市海迪贸易有限公司 | A kind of new sewage-treatment plant |
| CN108067652A (en) * | 2017-05-27 | 2018-05-25 | 广西梧州四海建筑工程有限责任公司 | A kind of perforating device suitable for different size of steel pipe |
| CN108221676A (en) * | 2017-07-31 | 2018-06-29 | 广州恒科技有限公司 | A kind of low-cost equipment for bridge construction |
| CN108214526A (en) * | 2017-07-31 | 2018-06-29 | 广州恒科技有限公司 | A kind of equipment for bridge construction of low cost |
| CN108217174A (en) * | 2017-07-31 | 2018-06-29 | 广州凯柔进出口贸易有限公司 | A kind of improved-type letter box arrangement |
| CN109676410A (en) * | 2019-01-04 | 2019-04-26 | 惠州市嘉隆达科技有限公司 | A kind of novel cutting tube apparatus |
| CN112545786A (en) * | 2020-12-01 | 2021-03-26 | 谢双 | Orthopedics fixing device that resets |
-
2008
- 2008-12-29 CN CNU2008202392290U patent/CN201324953Y/en not_active Expired - Fee Related
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152147A (en) * | 2011-04-26 | 2011-08-17 | 浙江联强数控机床股份有限公司 | Automatic centering hydraulic clamp mechanism |
| CN102840191A (en) * | 2012-09-19 | 2012-12-26 | 中国水电顾问集团中南勘测设计研究院 | Oil cylinder locking device |
| CN102840191B (en) * | 2012-09-19 | 2015-06-17 | 中国电建集团中南勘测设计研究院有限公司 | Oil cylinder locking device |
| CN103447875A (en) * | 2012-10-26 | 2013-12-18 | 襄阳长源东谷实业股份有限公司 | Wedge-lever automatic edge finding device |
| CN103862305A (en) * | 2014-03-31 | 2014-06-18 | 万世泰金属工业（昆山）有限公司 | Milling jig |
| CN104400519A (en) * | 2014-12-07 | 2015-03-11 | 绥阳县耐环铝业有限公司 | Fixture for milling plane on aluminum fixed seat |
| CN104842187A (en) * | 2015-05-04 | 2015-08-19 | 河南科技大学 | Self-adaptive clamping mechanism |
| CN104842187B (en) * | 2015-05-04 | 2017-05-24 | 河南科技大学 | Self-adaptive clamping mechanism |
| CN105234857A (en) * | 2015-10-16 | 2016-01-13 | 苏州博众精工科技有限公司 | Circular positioning and feeding device |
| CN105234857B (en) * | 2015-10-16 | 2017-06-16 | 苏州博众精工科技有限公司 | A kind of circular positioning feeding device |
| CN105798657A (en) * | 2016-05-27 | 2016-07-27 | 盛奇石 | Workpiece clamping device |
| CN105798657B (en) * | 2016-05-27 | 2018-03-06 | 盐城市鑫益达精密机械有限公司 | A kind of Workpiece clamping device |
| CN108067652A (en) * | 2017-05-27 | 2018-05-25 | 广西梧州四海建筑工程有限责任公司 | A kind of perforating device suitable for different size of steel pipe |
| CN107234302A (en) * | 2017-07-21 | 2017-10-10 | 彭州市锐利刀具机械有限公司 | A kind of clamping device and gear grinding machines |
| CN107234302B (en) * | 2017-07-21 | 2023-11-10 | 彭州市锐利刀具机械有限公司 | Clamping device and gear grinding machine |
| CN107381025A (en) * | 2017-07-31 | 2017-11-24 | 高峰 | A kind of equipment for bridge construction |
| CN107902407A (en) * | 2017-07-31 | 2018-04-13 | 梧州市海迪贸易有限公司 | A kind of new sewage-treatment plant |
| CN107902408A (en) * | 2017-07-31 | 2018-04-13 | 梧州市海迪贸易有限公司 | A kind of novel sewage treatment unit |
| CN108221676A (en) * | 2017-07-31 | 2018-06-29 | 广州恒科技有限公司 | A kind of low-cost equipment for bridge construction |
| CN108214526A (en) * | 2017-07-31 | 2018-06-29 | 广州恒科技有限公司 | A kind of equipment for bridge construction of low cost |
| CN108217174A (en) * | 2017-07-31 | 2018-06-29 | 广州凯柔进出口贸易有限公司 | A kind of improved-type letter box arrangement |
| CN107374291A (en) * | 2017-07-31 | 2017-11-24 | 崔盛科 | A kind of letter box arrangement |
| CN109676410A (en) * | 2019-01-04 | 2019-04-26 | 惠州市嘉隆达科技有限公司 | A kind of novel cutting tube apparatus |
| CN112545786A (en) * | 2020-12-01 | 2021-03-26 | 谢双 | Orthopedics fixing device that resets |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20161229 |