CN102581665A - Fixture for elbows with space curves as axes - Google Patents
Fixture for elbows with space curves as axes Download PDFInfo
- Publication number
- CN102581665A CN102581665A CN2012100849353A CN201210084935A CN102581665A CN 102581665 A CN102581665 A CN 102581665A CN 2012100849353 A CN2012100849353 A CN 2012100849353A CN 201210084935 A CN201210084935 A CN 201210084935A CN 102581665 A CN102581665 A CN 102581665A
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- slide block
- fixture
- clamp body
- anchor clamps
- guide plate
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Abstract
The invention discloses a fixture for elbows with space curves as axes. The fixture comprises a fixture main body, a supporting and adjusting mechanism and a clamping device. The fixture main body is used for fixing and consists of a fixture body and pressing edges with holes. the pressing edges are arranged at two edges of the fixture body, the fixture body and the pressing edges are integrated, the fixture body is fixed onto a worktable by bolts via the holes at the pressing edges, the supporting and adjusting mechanism consists of sliders, slider supporting guide plates, slide grooves, springs, pressure plates, adjusting bolts and fixing screws, the clamping device comprises screw stems, the screw stems are symmetrically arranged on upper end surfaces and lower end surfaces of the slider supporting guide plates and are connected with the corresponding sliders in a threaded manner, first locking nuts and second locking nuts are arranged at joints of the upper portion of the screw stems and outer end surfaces of the slider supporting guide plates, and V-shaped chucks are disposed at lower ends of the screw stems. The fixture is simple in structure and convenient in use and maintenance, can firmly and reliably compress the elbows with optional space curves as axes, and brings convenience for machining.
Description
Technical field
The present invention relates to a kind of anchor clamps, relating in particular to a kind of axis is the bend pipe anchor clamps of space curve, belongs to the clamp technology field.
Background technology
Present a kind of bend pipe, the axis of this bend pipe are space curves, shown in figure one.In bend pipe Surface Machining hole, at first need fix bend pipe if desired.The setting tool of using always in the present mechanical industry, like bench vice, briquetting etc. all can not well be fixed this bend pipe, are the plane or the face of cylinder because this type of setting tool commonly used requires the surface of pressing.But the surface of bend pipe is a space curved surface.
Summary of the invention
The present invention seeks to provides a kind of simple in structure, easy to use to the defective that prior art exists, and can compress the anchor clamps that axis is the bend pipe of any space curve firmly, reliably, for processing is provided convenience.
The present invention is for realizing above-mentioned purpose, and adopt following technical scheme: a kind of axis is the bend pipe anchor clamps of space curve, comprises the jig main body that is used for fixing anchor clamps, support, governor motion and gripping mechanism;
Said jig main body comprises clamp body and the flanging that has the hole that is arranged on the clamp body both sides, and said clamp body and flanging are one, and bolt is fixed in clamp body on the workbench through the hole in the flanging;
Said support, governor motion comprise slide block, slider support guide plate, chute, spring, pressing plate, adjustment screw and hold-down screw; Said slider support guide plate symmetry is located at the upper and lower side of clamp body and concordant with the clamp body upper and lower surface, is distributed with a plurality of chutes symmetrically on the said slider support guide plate, and corresponding said chute and slide block are combined together through the dovetail groove that is provided with in the chute; Said slide block can move along dovetail groove in chute, and said spring one side is fixed on the bottom of chute, and the spring opposite side contacts with the bottom of slide block, and the side of said upper and lower side slider support guide plate is fixed together through hold-down screw and said pressing plate respectively; There is screwed hole in the even branch in position corresponding with slide block on the said pressing plate, and said adjustment screw connects through said screwed hole and corresponding slide block;
Said gripping mechanism comprises and is symmetricly set on the slider support guide plate upper and lower end face screw rod that is threaded with corresponding slide block; Said screw rod top and joint, said slider support guide plate outer face are provided with first locking nut and second locking nut, said screw rod lower end be provided with the V-arrangement dop,
As preferably, the lower surface of said clamp body is the plane.
As preferably, said screw rod lower end connects with said V-arrangement dop through bulb and is combined together.
As preferably, said V-arrangement dop can rotatablely move by corresponding relatively screw rod certain angle.
As preferably, the width of said V-arrangement dop is less than 10mm.
Beneficial effect of the present invention: the clamp structure that the present invention relates to is simple, convenient maintenance, can compress the bend pipe that axis is any space curve firmly, reliably, for processing is provided convenience.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a vertical view of the present invention;
Fig. 3 is a left view of the present invention;
Fig. 4 is that B of the present invention is to view;
Among the figure, 1, the V-arrangement dop, 3, screw rod, 9, hold-down screw, 10, first locking nut; 11, second locking nut, 12, the slider support guide plate, 13, slide block, 14, dovetail groove; 15, pressing plate, 16, the adjustment screw, 17, clamp body, 18, flanging; 19, hole, 20, chute, 21, spring, 22, ball head structure.
The specific embodiment
Fig. 1 is to shown in Figure 3: this grip device is made up of three parts:
One, jig main body: be used for fixing anchor clamps, for other part provides support main body.
Two, support, governor motion: guarantee the adjusting of V-arrangement dop upper-lower position.
Three, several groups of gripping mechanisms: every group of gripping mechanism tightens a position of workpiece flexibly.
The composition of jig main body : jig main body is made up of clamp body 17, flanging 18, hole 19.Clamp body 17 is one with flanging 18, and the lower surface of clamp body 17 is the plane, makes on the workbench that is placed on lathe that anchor clamps can be smooth, and flanging 18 provides the briquetting fixed place, uses just stationary fixture easily of briquetting.Also can pass hole 19 and fix anchor clamps through set bolt.The height of flanging 18 is far below the height of anchor clamps, and the total height after using briquetting or bolt anchor clamps generally can not be higher than the height of anchor clamps yet like this, avoids the interference to processing.
The composition of support, governor motion : support, governor motion mainly are made up of slide block 13, slider support guide plate 12, chute 20, spring 21, pressing plate 15, adjustment screw 16, dovetail groove 14, hold-down screw 9.Slider support guide plate 12 is an one with clamp body, and symmetrical branch is distributed with chute 20 symmetrically on the both sides up and down of anchor clamps on slider support guide plate 12.Chute 20 cooperates through dovetail groove 14 with slide block 13.Slide block 13 can move along dovetail groove 14 in chute 20.Spring 21 1 sides are fixed on the bottom of chute 20, and opposite side contacts with the bottom of slide block 13.Pressing plate 15 is fixed together with slider support guide plate 12 through the hold-down screw 9 of four symmetrical branches.There is screwed hole in the corresponding even branch in position with slide block 13 on pressing plate 15, and adjustment screw 16 cooperates with screwed hole.When rotation adjustment screw 16, adjustment screw 16 is done and is moved forward and backward, and slide block 13 relatively moves along dovetail groove 14 under the acting in conjunction of spring 17 and adjustment screw 16.
Gripping mechanism : existing this structure of composition explanation with first group of gripping mechanism, it has screw rod 3, the first locking nuts 10, second locking nut 11, V-arrangement dop 1, ball head structure 22 to form.Screw rod 3 is inserted in the screwed hole of corresponding slide block 13, forms threaded engagement, and a side of screw rod 3 is combined with first locking nut 10 and the second locking screw nut 11.Opposite side is combined together through ball head structure 22 and V-arrangement dop 1.V-arrangement dop 1 screw rod 3 certain angles relatively rotatablely moves.The width of V-arrangement dop generally is controlled at less than 10mm, and wide V-arrangement dop is unfavorable for tightening bend pipe, is easy to generate interference on the contrary.
The course of work : at first put into bend pipe in the anchor clamps; According to the positional structure of the different sections of bend pipe,, guarantee respectively to organize the locked position of V-arrangement dop 1 earlier through the upper-lower position of support, each screw rod of governor motion adjustment; Then two screw rods of correspondence of gripping mechanism are respectively organized in rotation; One fragment position of the V-arrangement dop 1 chucking bend pipe of every group of gripping mechanism, chucking back rotation first locking nut 10 and second locking nut 11 come the position of lock nut through double nut to the principle of top locking.V-arrangement dop 1 can be done certain angle swing adjustment according to the shape of bend pipe, thereby better tightens bend pipe.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the bend pipe anchor clamps that axis is a space curve comprise the jig main body that is used for fixing anchor clamps, support, governor motion and gripping mechanism; It is characterized in that,
Said jig main body comprises clamp body and the flanging that has the hole that is arranged on the clamp body both sides, and said clamp body and flanging are one, and bolt is fixed in clamp body on the workbench through the hole in the flanging;
Said support, governor motion comprise slide block (13), slider support guide plate (12), chute (20), spring (22), pressing plate (15), adjustment screw (16) and hold-down screw (9); Said slider support guide plate (12) symmetry is located at the upper and lower side of clamp body and both ends of the surface are concordant up and down with clamp body; Be distributed with a plurality of chutes (20) on the said slider support guide plate (12) symmetrically, corresponding said chute (20) is combined together through the dovetail groove (14) that is provided with in the chute (20) with slide block (13); Said slide block (13) can move along said dovetail groove (14) in chute (20); Said spring (21) one sides are fixed on the bottom of chute (20); Spring (21) opposite side contacts with the bottom of slide block (13), and the side of the slider support guide plate (12) of said upper and lower side is fixed together through hold-down screw (9) and said pressing plate (15) respectively; Said pressing plate (15) is gone up the position even branch corresponding with slide block (13) has screwed hole, and said adjustment screw (16) connects through said screwed hole and corresponding slide block (13);
Said gripping mechanism comprises and is symmetricly set on the screw rod (3) that slider support guide plate (12) is threaded with corresponding slide block (13) on the both ends of the surface up and down; Said screw rod (3) top and said slider support guide plate (12) joint, outer face are provided with first locking nut (10) and second locking nut (11), and said screw rod (3) lower end is provided with V-arrangement dop (1).
2. the bend pipe anchor clamps that a kind of axis according to claim 1 is a space curve is characterized in that, the lower surface of said clamp body is the plane.
3. the bend pipe anchor clamps that a kind of axis according to claim 1 is a space curve is characterized in that, said screw rod (3) lower end is combined together through ball head structure (22) and said V-arrangement dop.
4. the bend pipe anchor clamps that are space curves according to claim 1 or 3 described a kind of axis is characterized in that, said V-arrangement dop (1) can rotatablely move by corresponding relatively screw rod (3) certain angle.
5. the bend pipe anchor clamps that a kind of axis according to claim 4 is a space curve is characterized in that, the width of said V-arrangement dop (1) is less than 10mm.
Priority Applications (1)
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CN2012100849353A CN102581665A (en) | 2012-03-28 | 2012-03-28 | Fixture for elbows with space curves as axes |
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CN2012100849353A CN102581665A (en) | 2012-03-28 | 2012-03-28 | Fixture for elbows with space curves as axes |
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CN102581665A true CN102581665A (en) | 2012-07-18 |
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CN2012100849353A Pending CN102581665A (en) | 2012-03-28 | 2012-03-28 | Fixture for elbows with space curves as axes |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103394760A (en) * | 2013-06-28 | 2013-11-20 | 雄华机械(苏州)有限公司 | Chamfering machine for inner surface and outer surface of bend |
CN104985472A (en) * | 2015-07-02 | 2015-10-21 | 于浩 | Pipe body clamp of electric pipe cutter |
CN105215720A (en) * | 2015-10-29 | 2016-01-06 | 成都瑞雪精密机械有限公司 | Flexible fixture |
CN105881058A (en) * | 2016-06-12 | 2016-08-24 | 苏州韦尔迪机电自动化有限公司 | Fixing device for front fork assembly on electric car |
CN109406544A (en) * | 2018-12-25 | 2019-03-01 | 亚杰科技(江苏)有限公司 | The detection device of a set of automobile-used oil pipe |
CN110480173A (en) * | 2019-08-26 | 2019-11-22 | 北京航星机器制造有限公司 | The flexible welding tooling and fixing means of a kind of Curved face form workpiece |
CN110814935A (en) * | 2019-10-29 | 2020-02-21 | 首钢京唐钢铁联合有限责任公司 | Non-magnetic steel impact sample grinding clamp and grinding method |
CN110948188A (en) * | 2019-12-20 | 2020-04-03 | 上海复合材料科技有限公司 | High-precision honeycomb core processing method |
CN112975147A (en) * | 2021-02-07 | 2021-06-18 | 深圳市海特联科科技有限公司 | Process for cutting piezoelectric silicon dioxide by laser |
CN114559275A (en) * | 2022-03-17 | 2022-05-31 | 南京航空航天大学 | Pose adjusting and supporting device for machining weak-rigidity thin-walled workpiece |
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JPH02262967A (en) * | 1988-12-14 | 1990-10-25 | Emag Mas Fab Gmbh | Chuck device for workpiece |
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CN201519880U (en) * | 2009-10-23 | 2010-07-07 | 大庆油田有限责任公司 | Clamp for elbow bevels |
CN102079050A (en) * | 2010-12-28 | 2011-06-01 | 成都飞机工业(集团)有限责任公司 | Dual-section clamping tool for fixing and positioning elbow parts |
CN202517305U (en) * | 2012-03-28 | 2012-11-07 | 无锡商业职业技术学院 | Bent pipe fixture with axis serving as spatial curve |
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2012
- 2012-03-28 CN CN2012100849353A patent/CN102581665A/en active Pending
Patent Citations (5)
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JPH02262967A (en) * | 1988-12-14 | 1990-10-25 | Emag Mas Fab Gmbh | Chuck device for workpiece |
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CN201519880U (en) * | 2009-10-23 | 2010-07-07 | 大庆油田有限责任公司 | Clamp for elbow bevels |
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Non-Patent Citations (2)
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103394760B (en) * | 2013-06-28 | 2017-02-15 | 南通启益智赢门窗有限公司 | Chamfering machine for inner surface and outer surface of bend |
CN103394760A (en) * | 2013-06-28 | 2013-11-20 | 雄华机械(苏州)有限公司 | Chamfering machine for inner surface and outer surface of bend |
CN104985472A (en) * | 2015-07-02 | 2015-10-21 | 于浩 | Pipe body clamp of electric pipe cutter |
CN105215720A (en) * | 2015-10-29 | 2016-01-06 | 成都瑞雪精密机械有限公司 | Flexible fixture |
CN105881058A (en) * | 2016-06-12 | 2016-08-24 | 苏州韦尔迪机电自动化有限公司 | Fixing device for front fork assembly on electric car |
CN105881058B (en) * | 2016-06-12 | 2018-04-06 | 苏州韦尔迪机电自动化有限公司 | A kind of front fork of electric vehicle assembly fixing device |
CN109406544B (en) * | 2018-12-25 | 2021-09-07 | 亚杰科技(江苏)有限公司 | Detection equipment for oil pipe for one set of vehicles |
CN109406544A (en) * | 2018-12-25 | 2019-03-01 | 亚杰科技(江苏)有限公司 | The detection device of a set of automobile-used oil pipe |
CN110480173A (en) * | 2019-08-26 | 2019-11-22 | 北京航星机器制造有限公司 | The flexible welding tooling and fixing means of a kind of Curved face form workpiece |
CN110480173B (en) * | 2019-08-26 | 2022-03-08 | 北京航星机器制造有限公司 | Flexible welding tool and fixing method for workpiece with curved surface structure |
CN110814935A (en) * | 2019-10-29 | 2020-02-21 | 首钢京唐钢铁联合有限责任公司 | Non-magnetic steel impact sample grinding clamp and grinding method |
CN110948188A (en) * | 2019-12-20 | 2020-04-03 | 上海复合材料科技有限公司 | High-precision honeycomb core processing method |
CN112975147A (en) * | 2021-02-07 | 2021-06-18 | 深圳市海特联科科技有限公司 | Process for cutting piezoelectric silicon dioxide by laser |
CN112975147B (en) * | 2021-02-07 | 2021-09-14 | 深圳市海特联科科技有限公司 | Process for cutting piezoelectric silicon dioxide by laser |
CN114559275A (en) * | 2022-03-17 | 2022-05-31 | 南京航空航天大学 | Pose adjusting and supporting device for machining weak-rigidity thin-walled workpiece |
CN114559275B (en) * | 2022-03-17 | 2023-03-14 | 南京航空航天大学 | Pose adjusting and supporting device for machining weak-rigidity thin-walled workpiece |
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Address after: 214153 Jiangsu, Huishan Province, Hu Hu Road,, No. 809, Wuxi Institue of Commerce Applicant after: Wuxi Institute of Commerce Address before: Huishan District of Jiangsu city of Wuxi province decursivum road 214153 No. 809 Wuxi Institue of Commerce Applicant before: Wuxi Institute of Commerce |
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Application publication date: 20120718 |