CN104842195A - Clamping clamp for machining I-steel or channel steel - Google Patents

Clamping clamp for machining I-steel or channel steel Download PDF

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Publication number
CN104842195A
CN104842195A CN201510212833.9A CN201510212833A CN104842195A CN 104842195 A CN104842195 A CN 104842195A CN 201510212833 A CN201510212833 A CN 201510212833A CN 104842195 A CN104842195 A CN 104842195A
Authority
CN
China
Prior art keywords
steel
hydraulic cylinder
oil hydraulic
clamping
workpiece
Prior art date
Application number
CN201510212833.9A
Other languages
Chinese (zh)
Inventor
熊犇
马继
李欢
Original Assignee
佛山市普拉迪数控科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 佛山市普拉迪数控科技有限公司 filed Critical 佛山市普拉迪数控科技有限公司
Priority to CN201510212833.9A priority Critical patent/CN104842195A/en
Publication of CN104842195A publication Critical patent/CN104842195A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064Work-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • B23Q3/082Work-clamping means other than mechanically-actuated hydraulically actuated

Abstract

A clamping clamp for machining I-steel or channel steel comprises a working turntable main seat, a working turntable tail seat, main connecting plates, a working turntable, a positioning device for limiting a workpiece, a thrust oil hydraulic cylinder for clamping the workpiece and a mounting seat. The working turntable is connected with the working turntable main seat and the working turntable tail seat through the connecting plates. The positioning device is installed on the working turntable. The workpiece is arranged on the working turntable. The mounting seat is installed on one side of the working turntable. The thrust oil hydraulic cylinder is installed on the mounting seat. The output shaft of the thrust oil hydraulic cylinder is in pushing connection with the workpiece. The clamping clamp utilizes the thrust oil hydraulic cylinder and the mounting seat, the thrust oil hydraulic cylinder directly exerts clamping force for the workpiece and is a direct thrust structure which is simple, convenient and quick to mount, and cost is reduced. The clamping force is 100%, clamping effect is best, and machining accuracy and efficiency are higher.

Description

A kind of clamping device processing I-steel or channel-section steel

Technical field

The present invention relates to numerical control machine tool technique field, particularly relate to a kind of clamping device processing I-steel or channel-section steel.

Background technology

Numerical control machining center changes tradition with the artificially main mode of production, by the control of computer program, can complete various different process requirements, as milling, boring, bore hole, tapping etc., significantly shorten processing time-histories, reduce production cost, this is the maximum feature of Digit Control Machine Tool.

In numerical control machining center, the fixture of workpiece is the key factor affecting machining accuracy and working (machining) efficiency, existing fixture has higher precision and efficiency for most work pieces process, and some standard steel of existing clamping as the fixture of channel-section steel, I-steel add all can occur man-hour loosen have impact on processing do not reach higher precision and efficiency; And some enterprise to standard steel as channel-section steel, the processing of I-steel still adopts manual mode to process, and such precision is poorer, and effect is lower, and cost of labor is also higher.

Summary of the invention

The object of the invention is to solve the problems such as the low and efficiency of prior art machining accuracy is low and propose a kind of clamping device processing I-steel or channel-section steel.

For reaching this object, the present invention by the following technical solutions:

Process a clamping device for I-steel or channel-section steel, comprise the Work turning table seat of honour, Work turning table tailstock, main connecting plate, Work turning table, for limit workpiece positioner, for the thrust oil hydraulic cylinder of clamping work pieces and mount pad;

Described Work turning table is connected with the described workbench seat of honour and described workbench tailstock by described connecting plate; Described positioner is installed on described Work turning table; Described workpiece is placed on described Work turning table; Described mount pad is installed on the side of described Work turning table; Described thrust oil hydraulic cylinder is installed on described mount pad; Output shaft and the described workpiece of described thrust oil hydraulic cylinder promote to be connected.

Preferably, it also comprises rotation oil hydraulic cylinder and cantilever, and described rotation oil hydraulic cylinder is installed on described positioner, and described cantilever is installed on the output shaft of described rotation oil hydraulic cylinder; Described cantilever and described absorption surface.

Preferably, it also comprises work keel, and described work keel is installed on described Work turning table, between described workpiece and described Work turning table.

Preferably, described Mobile base is provided with bar-shaped trough.

Preferably, the end points of the output shaft of described thrust oil hydraulic cylinder is provided with briquetting.

Preferably, described positioner comprises X to positioner and Y-direction positioner, and described X is installed on the two ends of described Work turning table to positioner; Described Y-direction positioner is installed on the side contrary with described thrust oil hydraulic cylinder of described workbench.

Preferably, X is that X is to location-plate to positioner; Described Y-direction positioner is Y-direction location-plate; Described; Described rotation oil hydraulic cylinder is installed on described X on location-plate.

Preferably, described mount pad is L-type structure, and the minor face of described mount pad is installed on the side of described Work turning table; Described Mobile base is L-type structure; The long limit of described Mobile base is installed on described mount pad.

Preferably, described cantilever is installed on by screw on the output shaft of described rotation oil hydraulic cylinder; Described cantilever is 7 fonts, and the contact jaw of itself and described workpiece is provided with flexible glue.

The present invention utilizes thrust oil hydraulic cylinder and mount pad, and described thrust oil hydraulic cylinder applies clamping force directly to workpiece, is the thrust structure of a direct-type, and such structure is simple, and it is convenient to install, and reduces costs; And clamping force is 100%, clamping effect is best, and precision and the efficiency of processing are higher

Accompanying drawing explanation

Fig. 1 is the structural representation of the present invention's specific embodiment.

Fig. 2 is the decomposed structural representation of the present invention's specific embodiment.

Fig. 3 is the enlarged drawing at the A place of Fig. 1.

Fig. 4 is the structural representation of Work turning table of the present invention.

Wherein: the Work turning table seat of honour 1, Work turning table tailstock 2, connecting plate 3, Work turning table 4, workpiece 5, positioner 6, thrust oil hydraulic cylinder 7, mount pad 8, Mobile base 9, rotates oil hydraulic cylinder 10, cantilever 11, work keel 12, briquetting 13, main shaft 23, lathe bed 24, tool magazine 25, column 26, workbench 28, X to positioner, X to location-plate 61, Y-direction positioner, Y-direction positioner 62, hex(agonal)screw 100, installing hole 101.

Detailed description of the invention

Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.

As shown in Figure 1, Figure 2 and Figure 3, process a clamping device for I-steel or channel-section steel, comprise the Work turning table seat of honour 1, Work turning table tailstock 2, main connecting plate 3, Work turning table 4, for limit workpiece 5 positioner 6, for the thrust oil hydraulic cylinder 7 of clamping work pieces 5 and mount pad 8;

Described Work turning table 4 is connected with the described workbench seat of honour 1 and described workbench tailstock 2 by described connecting plate 3; Described positioner 6 is installed on described Work turning table 4; Described workpiece 5 is placed on described Work turning table; Described mount pad 8 is installed on the side of described Work turning table 4; Described thrust oil hydraulic cylinder 7 is installed on described mount pad 8; The output shaft of described thrust oil hydraulic cylinder 7 promotes to be connected with described workpiece 5.

Described workpiece 5 (I-steel or channel-section steel) is placed on described Work turning table 4, then utilizes positioner 6 to carry out X to described workpiece 5 and locate to Y-direction, then clamp described workpiece 5 with described thrust oil hydraulic cylinder 7; Described workpiece 5 is processed after clamping.After described workpiece 5 clamps, under the effect of motor, slide block rail along the line and rack-and-pinion move, and drive described saddle to move, and realize the movement of described saddle in X-direction; Described saddle is equipped with line rail and screw mandrel, under the effect of motor and screw mandrel, is moved by slide block rail along the line, drive described column 26 in the movement of Y direction; Described column 26 is equipped with line rail and screw mandrel, under the effect of described motor and described screw mandrel, is moved along described line rail by slide block, drive described head to move in the direction of Z axis; Main shaft 23 is arranged on head, then has described workpiece 5 to rotate with described Work turning table 4, realizes four-axle linkedly processing workpiece.Directly contact with described workpiece 5 by adopting the output shaft of thrust oil hydraulic cylinder 7, then the described workpiece 5 of clamping is promoted, this ensure that clamping force can to a great extent to described workpiece, such clamping effective, thus improve efficiency and the precision of processing, and structure is simple, it is convenient to install, and cost is low.The quantity that thrust oil hydraulic cylinder 7 is described at this determines according to the length of described workpiece 5.

Preferably, it also comprises Mobile base 9; Described Mobile base 9 is installed on described mount pad 8, and moves on described mount pad 8; Described thrust oil hydraulic cylinder 7 is installed on described Mobile base 9.

The processing that described Mobile base 9 is conveniently different large small workpiece is set, because the output shaft of described thrust oil hydraulic cylinder 7 is conditional, is therefore regulated the distance of described thrust oil hydraulic cylinder and described workpiece by described Mobile base 9.

Preferably, it also comprises rotation oil hydraulic cylinder 10 and cantilever 11, and described rotation oil hydraulic cylinder is installed on described positioner 6, and described cantilever 11 is installed on the output shaft of described rotation oil hydraulic cylinder 10; Described cantilever 11 contacts with described workpiece 5.

Described fixture also comprises rotation oil hydraulic cylinder 10 and cantilever 11 makes described workpiece 5 with more stable in described Work turning table 4 rotation process, and clamping effect is better.

Preferably, it also comprises work keel 12, and described work keel 12 is installed on described Work turning table 4, between described workpiece 5 and described Work turning table 4.

Described work keel 12 is set and ensures that cutter can not cut described workbench 28 in process, ensure that described workbench 28 can not damage.

Preferably, described Mobile base 9 is provided with bar-shaped trough 91.

Arranging bar-shaped trough 91 is the movements facilitating described Mobile base 9, fixing just passable with bolt when described bar-shaped trough only needs to move to the position processing needs, so structure is simple, cost is low.

Preferably, the end points of the output shaft of described thrust oil hydraulic cylinder is provided with briquetting 13.

Arranging described briquetting 13 is make described thrust oil hydraulic cylinder 7 have individual buffering course when applying clamping force to described workpiece 5, disfiguring workpiece when avoiding the thrust of described thrust oil hydraulic cylinder 7 excessive.

Preferably, described positioner 6 comprises X to positioner 61 and Y-direction positioner 62, and described X is installed on the two ends of described Work turning table 4 to positioner 61; Described Y-direction positioner 62 is installed on the side contrary with described thrust oil hydraulic cylinder 7 of described workbench 4.

Described X to positioner 61 and described Y-direction positioner 62 make described workpiece 5 add ensure that man-hour X to can not the moving of Y-direction, keep stability, and described Y-direction positioner 62 and described thrust oil hydraulic cylinder 7 are installed on the both sides of described Work turning table 4 respectively, described like this thrust oil hydraulic cylinder 7 leans on to described Y-direction positioner 62 at the described workpiece 5 of promotion, so just reaches the object clamping described workpiece 5.

Preferably, X is that X is to location-plate 62 to positioner 61; Described Y-direction positioner 62 is Y-direction location-plate 62; Described; Described rotation oil hydraulic cylinder is installed on described X on location-plate 62.

Employing positioning plate structure is simple, easy for installation, quick, and cost is low; Described rotation oil hydraulic cylinder 10 is installed on described X on location-plate 61, makes the structure when clamping described workpiece and being effective compacter; Structure space.

Preferably, described mount pad 8 is L-type structure, and the minor face of described mount pad 8 is installed on the side of described Work turning table 4; Described Mobile base 9 is L-type structure; The long limit of described Mobile base 9 is installed on described mount pad 8.

Described mount pad is L-type structure, while being easily installed in described Work turning table 4, is also convenient to for described installation Mobile base 9; Described Mobile base 9 is L-type structure, convenient that described thrust oil hydraulic cylinder 7 is installed with movement while, make described thrust oil hydraulic cylinder 7 more stable.

Preferably, described cantilever 11 is installed on by screw on the output shaft of described rotation oil hydraulic cylinder 10; Described cantilever 11 is 7 fonts, and the contact jaw of itself and described workpiece 5 is provided with flexible glue.

Described cantilever 11 is installed on described rotation oil hydraulic cylinder by screw, quick and easy for installation; Described cantilever 11 is 7 fonts, and the contact jaw of itself and described workpiece 5 is provided with flexible glue and comes workpiece pressing surface, can reduce the wearing and tearing of workpiece; And 7 described cantilevers 11 of font, processing is needed in the porose position of flexible glue compacted position annex, the interference of meeting main shaft and described cantilever 11 can not be caused, if general described cantilever 11 will need the length lengthening cutter, just can avoid adding main shaft and the interference of described cantilever 11 in man-hour, but the power of the longer processing of the length of cutter is less, and precision is poorer, even cutter also has the possibility damaged.

As shown in Figure 4, preferably, the surfaces, four, front and back up and down of described Work turning table 4 are provided with along X to the equidistant installing hole 101 extended.

Described installing hole 101 is convenient installs described X to location-plate 6, Y-direction location-plate 62, workpiece keel 12 and thrust oil hydraulic cylinder 7, makes the position that they can regulate on described Work turning table 4 according to the size of workpiece.

Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes all will fall within protection scope of the present invention.

Claims (10)

1. process a clamping device for I-steel or channel-section steel, it is characterized in that: comprise the Work turning table seat of honour, Work turning table tailstock, main connecting plate, Work turning table, for limit workpiece positioner, for the thrust oil hydraulic cylinder of clamping work pieces and mount pad;
Described Work turning table is connected with the described workbench seat of honour and described workbench tailstock by described connecting plate; Described positioner is installed on described Work turning table; Described workpiece is placed on described Work turning table; Described mount pad is installed on the side of described Work turning table; Described thrust oil hydraulic cylinder is installed on described mount pad; Output shaft and the described workpiece of described thrust oil hydraulic cylinder promote to be connected.
2. the clamping device of processing I-steel according to claim 1 or channel-section steel, is characterized in that: it also comprises Mobile base; Described Mobile base is installed on described mount pad, and moves on described mount pad; Described thrust oil hydraulic cylinder is installed on described Mobile base.
3. the clamping device of processing I-steel according to claim 2 or channel-section steel, it is characterized in that: it also comprises rotation oil hydraulic cylinder and cantilever, described rotation oil hydraulic cylinder is installed on described positioner, and described cantilever is installed on the output shaft of described rotation oil hydraulic cylinder; Described cantilever and described absorption surface.
4. the clamping device of processing I-steel according to claim 3 or channel-section steel, is characterized in that: it also comprises work keel, described work keel is installed on described Work turning table, between described workpiece and described Work turning table.
5. the clamping device of processing I-steel according to claim 4 or channel-section steel, is characterized in that: described Mobile base is provided with bar-shaped trough.
6. the clamping device of processing I-steel according to claim 5 or channel-section steel, is characterized in that: the end points of the output shaft of described thrust oil hydraulic cylinder is provided with briquetting.
7. the clamping device of processing I-steel according to claim 6 or channel-section steel, is characterized in that: described positioner comprises X to positioner and Y-direction positioner, and described X is installed on the two ends of described Work turning table to positioner; Described Y-direction positioner is installed on the side contrary with described thrust oil hydraulic cylinder of described workbench.
8. the clamping device of processing I-steel according to claim 7 or channel-section steel, is characterized in that: X is that X is to location-plate to positioner; Described Y-direction positioner is Y-direction location-plate; Described; Described rotation oil hydraulic cylinder is installed on described X on location-plate.
9. the clamping device of processing I-steel according to claim 8 or channel-section steel, is characterized in that: described mount pad is L-type structure, and the minor face of described mount pad is installed on the side of described Work turning table; Described Mobile base is L-type structure; The long limit of described Mobile base is installed on described mount pad.
10. the clamping device of processing I-steel according to claim 3 or channel-section steel, is characterized in that: described cantilever is installed on the output shaft of described rotation oil hydraulic cylinder by screw; Described cantilever is 7 fonts, and the contact jaw of itself and described workpiece is provided with flexible glue.
CN201510212833.9A 2015-04-29 2015-04-29 Clamping clamp for machining I-steel or channel steel CN104842195A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN201510212833.9A CN104842195A (en) 2015-04-29 2015-04-29 Clamping clamp for machining I-steel or channel steel

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105750963A (en) * 2016-04-29 2016-07-13 于贵彬 Hydraulic combined clamp for workpiece machining and using method thereof
CN106995869A (en) * 2017-05-16 2017-08-01 昆山鑫昌泰模具科技有限公司 Suitable for the special feeding jig of the workpiece with U-type groove structure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0882548A2 (en) * 1997-06-06 1998-12-09 NILES-SIMMONS Industrieanlagen GmbH CNC Turning and milling centers
CN102848241A (en) * 2012-04-20 2013-01-02 大连华根机械有限公司 Multi-work-piece flexible clamping device for machine tool
CN202726482U (en) * 2012-08-02 2013-02-13 付鹏 Full-automatic transverse multi-shaft drilling and milling machine
CN203495628U (en) * 2013-08-21 2014-03-26 天津众达精密机械有限公司 Pneumatic quick-clamping device for machining center
CN103878613A (en) * 2014-04-03 2014-06-25 湖北三江航天红阳机电有限公司 Rapid clamping mechanism for large-size sheet type parts
CN203890007U (en) * 2013-11-28 2014-10-22 芜湖金三氏数控科技有限公司 Drilling and tapping combined clamp
CN104209792A (en) * 2014-09-03 2014-12-17 佛山市普拉迪数控科技有限公司 Special jig for standard louver guide rail of automobile
CN104259880A (en) * 2014-09-03 2015-01-07 佛山市普拉迪数控科技有限公司 Clamp device for machining automotive bumper bar

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0882548A2 (en) * 1997-06-06 1998-12-09 NILES-SIMMONS Industrieanlagen GmbH CNC Turning and milling centers
CN102848241A (en) * 2012-04-20 2013-01-02 大连华根机械有限公司 Multi-work-piece flexible clamping device for machine tool
CN202726482U (en) * 2012-08-02 2013-02-13 付鹏 Full-automatic transverse multi-shaft drilling and milling machine
CN203495628U (en) * 2013-08-21 2014-03-26 天津众达精密机械有限公司 Pneumatic quick-clamping device for machining center
CN203890007U (en) * 2013-11-28 2014-10-22 芜湖金三氏数控科技有限公司 Drilling and tapping combined clamp
CN103878613A (en) * 2014-04-03 2014-06-25 湖北三江航天红阳机电有限公司 Rapid clamping mechanism for large-size sheet type parts
CN104209792A (en) * 2014-09-03 2014-12-17 佛山市普拉迪数控科技有限公司 Special jig for standard louver guide rail of automobile
CN104259880A (en) * 2014-09-03 2015-01-07 佛山市普拉迪数控科技有限公司 Clamp device for machining automotive bumper bar

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105750963A (en) * 2016-04-29 2016-07-13 于贵彬 Hydraulic combined clamp for workpiece machining and using method thereof
CN106995869A (en) * 2017-05-16 2017-08-01 昆山鑫昌泰模具科技有限公司 Suitable for the special feeding jig of the workpiece with U-type groove structure
CN106995869B (en) * 2017-05-16 2019-06-07 昆山鑫昌泰模具科技有限公司 Dedicated feeding jig suitable for the workpiece with U-type groove structure

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Application publication date: 20150819

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