CN104175152B - Body clamping device - Google Patents
Body clamping device Download PDFInfo
- Publication number
- CN104175152B CN104175152B CN201410390187.0A CN201410390187A CN104175152B CN 104175152 B CN104175152 B CN 104175152B CN 201410390187 A CN201410390187 A CN 201410390187A CN 104175152 B CN104175152 B CN 104175152B
- Authority
- CN
- China
- Prior art keywords
- clamping device
- cursor
- clamping
- hinge
- support
- Prior art date
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Abstract
The present invention discloses a kind of body clamping device, clamping device including horizontally disposed crossbeam, the support that can be movably arranged on described crossbeam, the side for being arranged on described support, clamping device include it is multiple can synchronization action and realize the clamping head being clamped on tube wall, these clamping heads are acted by cursor, connected and by drive cylinder drive actions by linkage pull rod between cursor, the drive cylinder selects short stroke air cylinders.The device can be realized carries out clamping position to online body, the clamping to body wherein realized using the multiple clamping heads that can be linked, not only ensure stability of the body in cutting process, and the body of different tube diameters is can adapt to, relative to the clamping device of existing sizing, greatly reduce use cost, simultaneously, drive cylinder selects short stroke air cylinders, and response is fast, be active in one's movements, stability is good, and field popularization and application are cut suitable for online body.
Description
Technical field
The present invention relates to a kind of body clamping device, particularly it is used to clamp body when to body cutting on line.
Background technology
The body that online production goes out is continuously, so cutting on line need to be carried out to the body that sizing is completed, and to manage
Body is moved forward in real time, so clamping device need can be with body synchronizing moving, one kind as shown in accompanying drawing 1 and accompanying drawing 2
Clamping device in conventional art, including the support that can be moved and the clamping device being arranged on support, wherein, clamping device
The outer wall having respectively in upper fixture block, the lower fixture block of body, upper fixture block, lower fixture block with body is clamped including that can be interlocked up and down
The half-round recessed of match specifications, upper fixture block, the cylinder that is moved through of lower fixture block are controlled, and what such structure was present lacks
Fall into：Upper fixture block is aluminum with lower fixture block, and due to the restriction of its structure so that a kind of body of caliber of correspondence is accomplished by a set of
Clamping device so that application cost is very high, also, upper and lower fixture block drives by same cylinder, and lower fixture block is in order to overcome body
Deadweight, can be unstable, causes body eccentric.
The content of the invention
For above-mentioned technical deficiency, it is an object of the invention to provide a kind of body clamping device, it is not only applicable
Drive grip unit to realize clamp position or relaxation shape in the clamping of the body of different tube diameters, and using short stroke air cylinders
State, be quick on the draw, stability it is good.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：
A kind of body clamping device, including horizontally disposed crossbeam, described crossbeam can be movably arranged at
On support, be arranged on described support side clamping device, be provided with the passage passed through for body on described support,
Described clamping device is circumferentially disposed along described passage, and described clamping device includes two parallel location-plates, set
Grip unit between the location-plate described in two, described grip unit has clamp position and relaxed state, described
Correspondence offers the through hole passed through for body, described through hole insertion corresponding with described passage, described in two on location-plate
Support is provided with multiple first hinges between location-plate, and described grip unit includes one end and is hinged on the first described hinge
Cursor, the clamping head that is arranged on the other end of described cursor, being provided between adjacent described cursor makes
They realize the linkage pull rod of synchronous interaction, and described clamping device also includes driving described grip unit in clamping shape
The drive cylinder changed between state and relaxed state, described drive cylinder includes outer barrel and piston rod, described piston rod
Free end is connected on any described cursor or any described linkage pull rod, and described outer barrel is hinged on described support
On, described drive cylinder is short stroke air cylinders.
Preferably, described cursor has a first end and the second end, and described first end is hinged on the described in correspondence
On one hinge, described clamping head is arranged on the second described end, and the both sides of described first end are respectively arranged with the second hinge,
The two ends of described linkage pull rod are respectively hinged on the second hinge of the opposite side of the cursor described in adjacent two.
Preferably, described cursor is included on shape, size identical first and second, the first described hinge
It is arranged with separation sleeve pipe, described first sets with second both sides for being located at described separation sleeve pipe, the second described hinge
Put between described first and second.
Preferably, described clamping head is in the strip extended along the length direction of body, described clamping head with it is described
First and second be mutually fixedly mounted.
Preferably, described linkage pull rod includes having female first connector, has female second connection
Head and two ends have an externally threaded connecting rod respectively, the external screw thread at the two ends of described connecting rod reverse thread, described first each other
Connector, the second described connector are threaded in the two ends of described connecting rod respectively.
Preferably, described support includes the wallboard of two parallel settings, and described clamping device includes being arranged on two
Each one of the phase dorsal part of individual described wallboard.
Preferably, the quantity of the first described hinge is four.
The beneficial effects of the present invention are：The device can be realized carries out clamping position to online body, wherein using
The multiple clamping heads that can be linked not only ensure stability of the body in cutting process come the clamping to body realized, and
And the body of different tube diameters is can adapt to, relative to the clamping device of existing sizing, use cost is greatly reduced, meanwhile,
Drive cylinder selects short stroke air cylinders, and response is fast, be active in one's movements, stability is good, and field popularization and application are cut suitable for online body.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of body clamping device of the prior art；
Accompanying drawing 2 be body clamping device of the prior art in clamping device structural representation；
Accompanying drawing 3 is the structural representation of the body clamping device of the present invention；
Accompanying drawing 4 is the schematic perspective view of clamping device in body clamping device of the invention；
Accompanying drawing 5 is another structural representation of clamping device in body clamping device of the invention；
Accompanying drawing 6 for the cursor in the body clamping device of the present invention in clamping device structural representation.
In accompanying drawing：1st, location-plate；2nd, through hole；3rd, the first hinge；4th, cursor；5th, clamping head；6th, linkage pull rod；7th, drive
Cylinder；8th, outer barrel；9th, piston rod；10th, first end；11st, the second end；12nd, the second hinge；13rd, first；14th, second；15、
Separation sleeve pipe；16th, the first connector；17th, the second connector；18th, connecting rod；19th, wallboard.
Embodiment
Shown embodiment is described in detail below to the present invention below in conjunction with the accompanying drawings：
As shown in Figure 3, a kind of body clamping device, including horizontally disposed crossbeam, can movably set
Support on crossbeam, be arranged on support side clamping device, wherein, the dress between structure, support and the crossbeam of crossbeam
Distribution structure and prior art（Shown in accompanying drawing 1）Identical, i.e., crossbeam serves as guide rail, and support can be steady mobile thereon, or adopts
It is provided with what is passed through for body on the existing structure for realizing the function resulted in other those skilled in the art, support
Passage, clamping device is circumferentially disposed along passage, as shown in accompanying drawing 4 and accompanying drawing 5, and clamping device includes two parallel location-plates
1st, the grip unit between two location-plates 1 is arranged on, grip unit has right on clamp position and relaxed state, location-plate 1
The through hole 2 passed through for body should be offered, the insertion corresponding with passage of through hole 2 is easy to body to pass through, be propped up between two location-plates 1
Support is provided with multiple first hinges 3, the i.e. two ends of the first hinge 3 and is loaded on respectively on two location-plates 1, and these first hinges 3
Be equally spaced along same circumference, grip unit include one end be hinged on the first hinge 3 cursor 4, be arranged on cursor 4
The linkage pull rod 6 for making them realize synchronous interaction, clamping machine are provided between clamping head 5 on the other end, adjacent cursor 4
Structure also includes that the drive cylinder 7 that grip unit is changed between clamp position and relaxed state can be driven, and drive cylinder 7 includes
Outer barrel 8 and piston rod 9, the free end of piston rod 9 are connected on any cursor 4 or any linkage pull rod 6, and outer barrel 8 is hinged on
On support, drive cylinder 7 in the device is short stroke air cylinders so that the action of cursor 4 is quick, being capable of positioning clamping rapidly
Body, shortens the clamping time, and the time is got for cutting, is conducive to improving cutting accuracy.
Specifically, as shown in Figure 6, cursor 4 has the end 11 of first end 10 and second, and first end 10 is hinged on correspondence the
On one hinge 3, clamping head 5 is arranged on the second end 11, and the both sides of first end 10 are respectively arranged with the second hinge 12, linkage pull rod 6
Two ends be respectively hinged on the second hinge 12 of the opposite side of two adjacent cursors 4, being illustrated that in accompanying drawing 6 can be with
The structure for the cursor 4 that piston rod 9 is hinged, less part is exactly the structure of other cursors 4 under being cut out along the dotted line in figure,
Cursor 4 includes being arranged with separation sleeve pipe 15, first on shape, size identical first 13 and second 14, the first hinge 3
Part 13 and second 14 both sides for being located at separation sleeve pipe 15, the second hinge 12 are arranged between first 13 and second 14, pressed from both sides
It is in the strips extended along the length direction of body to hold first 5, and so, clamping head 5 is at least with longer linear contact lay along tube length side
To being pushed against on the outer wall of body, the stability of clamping is further improved, clamping head 5 is mutually fixed with first 13 and second 14
Install, above-mentioned linkage pull rod 6 includes having female first connector 16, has female second connector 17 and two
End has an externally threaded connecting rod 18 respectively, and the external screw thread at the two ends of connecting rod 18 reverse thread each other, the first connector 16, second connects
Joint 17 is threaded in the two ends of connecting rod 18 respectively, and is respectively hinged on corresponding second hinge 12；What online production went out
The cross section of tube wall is generally non-theoretical circle, therefore can stretch whole linkage pull rod 6 by pivot link 18 forward or backwards
Long or shortening, so as to control clamping head 5 to be really pushed against the outer wall of body, it is ensured that the stability of cutting, therefore, for tool
The clamping device for having four cursors 4 can be used for positioning clamping elliptical tube；Support in the device includes two and parallel set
The wallboard 19 put, and in order to further improve the stability that device clamps body, in opposite two of two above-mentioned wallboards 19
Side respectively sets a clamping device described above, and to make two clamping device synchronization actions, by the driving in Liang Ge mechanisms
Cylinder 7 is connected with same control signal；The many-side such as comprehensive stability and cost, the quantity of general cursor 4 is 3,4,5 or 6
Individual proper, embodiment of the invention is exemplified by 4, i.e., the quantity that device includes the first hinge 3 is four, right
Four cursors 4 are should be, i.e., push against clamping body by four clamping heads 5, and those skilled in the art can be by above-mentioned
Illustrate, can obtain including the concrete structure of the grip unit of other quantity cursor 4, repeat no more.
The course of work of above-mentioned clamping device：If the free end of piston rod 9 is hinged on cursor 4, piston rod 9 is stretched
Contracting action drives cursor 4 to be rotated around the first hinge 3, while the linkage pull rod 6 being hinged on the cursor 4 that this is driven occurs
Movement is simultaneously rotated around corresponding second hinge 12 so that with the cursor 4 being driven same move occurs for remaining cursor 4
Make, i.e., can be pushed against simultaneously on the outer wall of body or while leave the outer wall of body, i.e. grip unit in clamp position or
Relaxed state；If the free end of piston rod 9 is hinged on linkage pull rod 6, the expanding-contracting action of piston rod 9 drives the linkage pull rod 6
It is mobile, and in the presence of the second hinge 12, pull corresponding cursor 4 to be rotated around the first hinge 3, and due to each turn
It is connected between swing arm 4 by linkage pull rod 6, so synchronous realize that abutting is clamped on the outer wall of body or while leaves pipe
The outer wall of body, i.e. grip unit are in clamp position or relaxed state；Certainly, what is provided in the corresponding accompanying drawing of this specification is living
The free end of stopper rod 9 is hinged on the specific embodiment on cursor 4, and according to the description above, those skilled in the art can
Show that the free end of piston rod 9 is hinged on structure when on linkage pull rod 6, repeat no more.
For above-mentioned linkage pull rod 6, its effect is to make synchronous interaction between multiple cursors 4, and for the present invention, if
It is circumferentially distributed to have N number of cursor 4, then N-1 linkage pull rod 6 can be realized as the linkage between N number of cursor 4, therefore consider
To cost factor, one fewer than the quantity of cursor 4 of the quantity of linkage pull rod 6 can be made.
The device of the present invention can be realized carries out clamping position, multiple folders that wherein use can link to online body
The clamping to body for holding first 5 to realize, not only ensures stability of the body in cutting process, and can adapt to different pipes
The body in footpath, relative to the clamping device of existing sizing, greatly reduces use cost, meanwhile, drive cylinder 7 selects short row
Stroke cylinder, response is fast, be active in one's movements, stability is good, and field popularization and application are cut suitable for online body.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that spirit is made, should all be included within the scope of the present invention.
Claims (5)
1. a kind of body clamping device, including：Crossbeam, it is horizontally disposed；
Support, can be movably arranged on described crossbeam, be provided with the passage passed through for body；
Clamping device, is arranged on the side of described support, and circumferentially disposed along described passage；
It is characterized in that：Described clamping device include two parallel location-plates, be arranged on location-plate described in two it
Between grip unit, there is on clamp position and relaxed state, described location-plate described grip unit correspondence to offer confession
Support and be provided between the through hole that body is passed through, the insertion corresponding with described passage of described through hole, the location-plate described in two
Multiple first hinges, described grip unit include the cursor that one end is hinged on the first described hinge, be arranged on it is described
Cursor the other end on clamping head, be provided with the connection for making them realize synchronous interaction between adjacent described cursor
Dynamic pull bar, described clamping device also includes described grip unit can be driven to change between clamp position and relaxed state
Drive cylinder, described drive cylinder includes outer barrel and piston rod, and the free end of described piston rod is connected to any described
Cursor or any described linkage pull rod on, described outer barrel is hinged on described support, and described drive cylinder is
Short stroke air cylinders；Described cursor has first end and the second end, and described first end is hinged on the first hinge described in correspondence
On axle, described clamping head is arranged on the second described end, and the both sides of described first end are respectively arranged with the second hinge, described
The two ends of linkage pull rod be respectively hinged on the second hinge of the opposite side of the cursor described in adjacent two, described turns
Swing arm includes shape, size identical first and second, is arranged with separation sleeve pipe on the first described hinge, and described the
One is arranged on described first and second with second both sides for being located at described separation sleeve pipe, the second described hinge
Between.
2. body clamping device according to claim 1, it is characterised in that：Described clamping head is in along the length side of body
To the strip of extension, described clamping head is mutually fixedly mounted with described first and second.
3. body clamping device according to claim 1, it is characterised in that：Described linkage pull rod includes having internal thread
The first connector, have female second connector and two ends there is externally threaded connecting rod respectively, the two of described connecting rod
The external screw thread at end reverse thread each other, described the first connector, the second described connector are threaded in described respectively
The two ends of connecting rod.
4. body clamping device according to claim 1, it is characterised in that：Described support includes two parallel settings
Wallboard, described clamping device includes be arranged on the phase dorsal part of the wallboard described in two each one.
5. body clamping device according to claim 1, it is characterised in that：The quantity of the first described hinge is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390187.0A CN104175152B (en) | 2014-08-11 | 2014-08-11 | Body clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410390187.0A CN104175152B (en) | 2014-08-11 | 2014-08-11 | Body clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104175152A CN104175152A (en) | 2014-12-03 |
| CN104175152B true CN104175152B (en) | 2017-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410390187.0A Active CN104175152B (en) | 2014-08-11 | 2014-08-11 | Body clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104175152B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381025A (en) * | 2017-07-31 | 2017-11-24 | 高峰 | A kind of equipment for bridge construction |
| CN107571051A (en) * | 2017-09-26 | 2018-01-12 | 上海航天精密机械研究所 | Quick-clamping and accurate positioning device and its method |
| CN107775373A (en) * | 2017-09-29 | 2018-03-09 | 无锡康柏斯机械科技有限公司 | A kind of even circumferential stress clamping device |
| CN108274520A (en) * | 2018-01-22 | 2018-07-13 | 张家港市文锋机械有限公司 | A kind of pipe casting clamp suitable for arbitrary caliber |
| CN109015787A (en) * | 2018-06-22 | 2018-12-18 | 镇江宝塑高分子材料有限公司 | A kind of cutting apparatus of green type thermoplastic low-smoke halide-free cable |
| CN109317759A (en) * | 2018-11-12 | 2019-02-12 | 宁波宏科汽车部件有限公司 | A kind of automatic groove cutting machine |
| CN110026797A (en) * | 2019-04-25 | 2019-07-19 | 张家港市文锋机械有限公司 | The fixture of pipe fitting |
| CN112192479A (en) * | 2020-10-30 | 2021-01-08 | 安庆中船柴油机有限公司 | Marine diesel oil pipe manufacturing clamp |
| CN112476274B (en) * | 2020-11-17 | 2022-09-02 | 华北水利水电大学 | External prestress reinforcing system for producing prestressed concrete cylinder pipe |
| CN113310954B (en) * | 2021-07-29 | 2021-10-26 | 深圳市宇鑫伟业科技有限公司 | Optical characteristic measuring device |
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| CN201366729Y (en) * | 2009-03-09 | 2009-12-23 | 宁波方力集团有限公司 | Plastic-pipe multi-claw clamping device used for cutting machine |
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| IT1259714B (en) * | 1992-12-14 | 1996-03-25 | Perini Fabio Spa | LOG BLOCKING DEVICE FOR CUTTING IN A CUTTING MACHINE AND CUTTING MACHINE INCLUDING THIS DEVICE |
| CN103128784A (en) * | 2011-11-22 | 2013-06-05 | 张家港市贝尔机械有限公司 | Centering universal clamping mechanism |
| CN202462463U (en) * | 2011-12-30 | 2012-10-03 | 广东联塑机器制造有限公司 | Chipless cutting machine with diameter being changed automatically |
| CN204075817U (en) * | 2014-08-11 | 2015-01-07 | 苏州金纬机械制造有限公司 | Body clamping device |
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| CN201366729Y (en) * | 2009-03-09 | 2009-12-23 | 宁波方力集团有限公司 | Plastic-pipe multi-claw clamping device used for cutting machine |
| CN101781974A (en) * | 2010-03-30 | 2010-07-21 | 四川宏华石油设备有限公司 | Clamp of dynamic clamp |
| CN203600310U (en) * | 2013-12-30 | 2014-05-21 | 广东联塑机器制造有限公司 | Pipe cutting machine closed type multipoint clamping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104175152A (en) | 2014-12-03 |
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