CN103056692A - Clamping tool for workpiece fixedly provided with chute - Google Patents

Clamping tool for workpiece fixedly provided with chute Download PDF

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Publication number
CN103056692A
CN103056692A CN2012105860819A CN201210586081A CN103056692A CN 103056692 A CN103056692 A CN 103056692A CN 2012105860819 A CN2012105860819 A CN 2012105860819A CN 201210586081 A CN201210586081 A CN 201210586081A CN 103056692 A CN103056692 A CN 103056692A
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CN
China
Prior art keywords
workpiece
groove
cushion block
skewed slot
angle
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.)
Pending
Application number
CN2012105860819A
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Chinese (zh)
Inventor
陈梅
陈建军
赵盛琨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENGYANG SINOSTEEL EQUIPMENT CO Ltd
Original Assignee
HENGYANG SINOSTEEL EQUIPMENT CO Ltd
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 HENGYANG SINOSTEEL EQUIPMENT CO Ltd filed Critical HENGYANG SINOSTEEL EQUIPMENT CO Ltd
Priority to CN2012105860819A priority Critical patent/CN103056692A/en
Publication of CN103056692A publication Critical patent/CN103056692A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a clamping tool for a workpiece fixedly provided with a narrow and deep chute and mainly aims at solving the technical problem that existing clamping tools needed to be fixed by the aid of other auxiliary tools. The clamping tool comprises a cushion block, a V-shaped groove is opened on the upper portion of the cushion block, a first oblique side of the groove supports the reference surface of the workpiece, a second oblique side of the groove supports the back chute end of the workpiece, the inclination angle of the first oblique side of the groove and the inclination angle of the chute of the workpiece are complementary, and a first locating key embedded in a T-shaped groove of a machine tool workbench is arranged at the bottom of the cushion block.

Description

Be fixed with the clamping tool of skewed slot workpiece
Technical field
The present invention relates to a kind of clamping tool that is fixed with the skewed slot workpiece.
Background technology
Often can run into the workpiece that will process the skewed slot with certain inclination angle in production practices, the inclination angle of skewed slot refers to the angle of skewed slot and workpiece datum level.The workpiece that is fixed with this skewed slot generally is fixed on workpiece on the cushion block with screw first, and this cushion block has an inclined-plane that contacts with the datum level of workpiece, and the inclination angle of the inclination angle on cushion block inclined-plane and workpiece skewed slot mutually more than, the opening of skewed slot faces cutter like this.But adopt this cushion block as clamping tool following inconvenience to be arranged: at first, because workpiece is installed in the inclined-plane of taper liner piece, workpiece has the tendency of down sliding, therefore needs other instrument to assist fixation workpiece; Then because the inclination angle, inclined-plane of cushion block is fixed, if process a workpiece with skewed slot of different inclination angle, then need the cushion block that more renews, and locate, press live, clamping operation that new cushion block is lived in the school bothers very much.
Summary of the invention
The object of the present invention is to provide a kind of clamping tool that does not need other instrument to assist just can be fixed with the skewed slot workpiece.
Technical scheme of the present invention is: a kind of clamping tool that is fixed with the skewed slot workpiece, comprise cushion block, the top of described cushion block has " V " font groove, the datum level of the first prism supporting workpiece of described groove, the anticline groove end of the second prism supporting workpiece of described groove; The inclination angle of described groove the first prism and the inclination angle of described workpiece skewed slot mutually more than; The bottom of described cushion block is provided with and embeds the first positioning key in the lathe T-shaped groove of working table.
Adopt the technical program, because workpiece anticline groove end supports by the second prism of groove, do not need to increase other aid in the process of workpiece like this and support.The first location bond energy helps cushion block to locate fast in the cushion block bottom embedding lathe T-shaped groove of working table in addition, has reduced the time of living in the school.
The further technical scheme of the present invention is: insert the angle orientation plate with certain inclination angle between the first prism of described groove and the workpiece, the inclination angle of the inclination angle of described groove the first prism and the inclination angle sum of angle orientation plate and described workpiece skewed slot mutually more than.
Adopt this technical scheme; owing between workpiece and taper liner piece, increased the angle orientation piece, like this when the different workpiece in fixing skewed slot inclination angle, needs replacing angle orientation piece only; and do not need to change cushion block, save and changed the trouble that cushion block need to be reorientated, live in the school.
The further technical scheme of the present invention is: described cushion block and angle orientation plate contact-making surface are provided with locating slot in opposite directions, and the second positioning key is set in the locating slot.
Adopt this technical scheme, although workpiece is fixing lower screw, and under the support on two inclined-planes of cushion block groove, can not move downward, but the first prism play of the relative cushion block groove of angle orientation piece meeting, after between angle orientation piece and the taper liner piece positioning key being set, can further avoid the play of angle orientation piece.
The further technical scheme of the present invention is: also be provided with the cylinder roll body between the second prism of described groove and the workpiece anticline groove end.
Adopt the technical program, workpiece anticline groove end has also obtained the support of cylinder roll body, more exactly positioning workpieces except the support that obtains groove the second prism.
Description of drawings
Fig. 1 the first is fixed with the clamping tool side view of skewed slot workpiece
Fig. 2 wants the workpiece side view of clamping
The clamping tool that Fig. 3 the first is fixed with the skewed slot workpiece uses side view of the state
The clamping tool that Fig. 4 the first is fixed with the skewed slot workpiece uses the state front view
The phantom that Fig. 5 does along hatching shown in Figure 3
The clamping tool that Fig. 6 the second is fixed with the skewed slot workpiece uses side view of the state
The specific embodiment
The first as shown in Figure 1 is fixed with the clamping tool of skewed slot workpiece, and it comprises cushion block 1, and the bottom surface of cushion block 1 is provided with the first positioning key 11 of protrusion.The top of cushion block 1 has V-type groove 2, and groove 2 comprises the first prism 21 and the second inclined-plane 22, and wherein the first prism 21 is α with respect to the inclination angle of cushion block 1 bottom surface.
This clamping tool is wanted the workpiece 3 of clamping as shown in Figure 2, and it comprises a datum level 31 and a skewed slot 32, and the skewed slot 32 of workpiece 3 is β with respect to the inclination angle of its datum level.
The use state diagram of this clamping tool as shown in Figure 3, the bottom surface of described cushion block 1 is adjacent to the platen face, and the first positioning key 11 of cushion block 1 bottom surface embeds in the lathe T-shaped groove of working table, with the T-shaped groove matched in clearance of platen.The datum level 31 of the first prism 21 supporting workpieces 3 of cushion block 1 top institute recessing 2, skewed slot 32 inclinations angle of the inclination angle of the first prism 21 of groove 2 and workpiece 3 mutually more than, the skewed slot of workpiece 3 is just over against circular cutter 9 like this.The second prism 22 supporting workpieces 3 anticline groove ends of V-shape groove 2, more large contact surface is long-pending for the second prism 22 that guarantees workpiece 3 anticline groove ends and groove 2 has, workpiece 3 anticline groove ends process an end face, and the angle of the angle of this end face and workpiece 3 datum levels 31 and the V-type groove 2 of cushion block 1 equates.In order further to increase the support to workpiece 3, be provided with cylinder roll body 5 in the gap of groove 2 second prisms 22 of workpiece 3 anticline groove ends and cushion block 1.
Clamping tool uses the front view of state as shown in Figure 4, the two ends of workpiece 3 are provided with boss 33, shown in Figure 5 in conjunction with analysing and observe of doing along Fig. 3 hatching, be provided with the jacking block contour with it 6 near the boss 33 of workpiece 3, be stamped pressing plate 7 on the boss of jacking block 6 and workpiece 3, have screwed hole on the pressing plate 7, the screwed hole that the first screw 81 passes pressing plate 7 is fixed on the first prism 21 of groove 2.If processed workpiece 3 two ends are not provided with boss, then need to offer the fabrication hole that passes for the first screw 81 at workpiece, certainly just do not needed to arrange jacking block 6 and pressing plate 7 this time.
The second as shown in Figure 6 is fixed with the clamping tool of narrow dark skewed slot workpiece, what it was different from the first is: insert the angle orientation plate 4 with certain inclination angle between the first prism 21 of described groove 2 and the datum level 31 of workpiece 3, the inclined-plane of angle orientation plate 4 is γ with respect to the inclination angle of its bottom surface.Angle orientation plate 4 usefulness the second screw 82 is fixed on the first prism 21 of groove 2, and 3 of workpiece are fixed on the angle orientation plate 4 with the first screw 81.At this moment, the bottom supporting of angle orientation plate 4 on the first prism 21 of groove 2, the datum level of the inclined-plane supporting workpiece 3 of angle orientation plate 4.The first prism 21 of the bottom surface of angle orientation plate 4 and groove 2 is provided with keyway in opposite directions, is provided with the second positioning key 12 in the keyway, described the second positioning key 12 and this keyway matched in clearance.The angle of inclination beta of the inclination alpha sum of the inclination angle γ of angle orientation plate 4 and the first prism of groove 2 and workpiece 3 skewed slots mutually more than.Like this in the situation of the less workpiece 3 in fixing skewed slot inclination angle, also can be in the same old way so that the skewed slot of workpiece 3 over against the edge of a knife of circular cutter 9.

Claims (4)

1. a clamping tool that is fixed with the skewed slot workpiece comprises cushion block (1), it is characterized in that:
The top of described cushion block (1) has " V " font groove (2), the datum level of the first prism (21) supporting workpiece (3) of described groove (2), the anticline groove end of the second prism (22) supporting workpiece (3) of described groove (2);
The angle of inclination beta of the inclined angle alpha of described groove (2) first prisms (21) and described workpiece (3) skewed slot mutually more than;
The bottom of described cushion block (1) is provided with and embeds the first positioning key (11) in the T-shaped groove of platen (10).
2. the described clamping tool that is fixed with the skewed slot workpiece according to claim 1, insert the angle orientation plate (4) with certain inclination angle between described groove (2) first prisms (21) and the workpiece (3), the angle of inclination beta of the inclined angle alpha of described groove (2) first prisms (21) and the inclination angle γ sum of angle orientation plate (4) and described workpiece (3) skewed slot mutually more than.
3. the clamping tool that is fixed with the skewed slot workpiece according to claim 2, described cushion block (1) and angle orientation plate (4) contact-making surface are provided with locating slot in opposite directions, and the second positioning key (12) is set in the locating slot.
4. the described clamping tool that is fixed with the skewed slot workpiece of any one claim in 3 according to claim 1, second prism (22) of described groove (2) and workpiece (3) anticline groove end also are provided with cylinder roll body (5).
CN2012105860819A 2012-12-31 2012-12-31 Clamping tool for workpiece fixedly provided with chute Pending CN103056692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105860819A CN103056692A (en) 2012-12-31 2012-12-31 Clamping tool for workpiece fixedly provided with chute

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105860819A CN103056692A (en) 2012-12-31 2012-12-31 Clamping tool for workpiece fixedly provided with chute

Publications (1)

Publication Number Publication Date
CN103056692A true CN103056692A (en) 2013-04-24

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612140A (en) * 2013-11-29 2014-03-05 昆山诺瑞信机械设备有限公司 Connection block slope milling and drilling integrated fixture
CN104014654A (en) * 2014-06-05 2014-09-03 昆山电子羽电业制品有限公司 Discharging punching die
CN105196171A (en) * 2015-08-20 2015-12-30 中电电机股份有限公司 Clamp for processing dovetail key dovetail surface by plane grinding machine
CN114310570A (en) * 2022-01-13 2022-04-12 无锡微研股份有限公司 Air conditioner die louver angle groove batch processing method

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1015762A (en) * 1996-07-06 1998-01-20 Nisshin Kogyo Kk Polygon machining jig
CN2579595Y (en) * 2002-11-28 2003-10-15 上海柴油机股份有限公司 Special clamp for working large arc inner hole
CN201249365Y (en) * 2008-08-18 2009-06-03 许晓华 Adjustable V-shaped positioning block
CN101820208A (en) * 2010-04-19 2010-09-01 上海电气集团上海电机厂有限公司 Method for processing chute on armature spider of DC motor rotor
CN201900481U (en) * 2010-11-22 2011-07-20 中冶陕压重工设备有限公司 Processing tooling for reel slipping shoes of hot strip rolling reeling machine
CN201913302U (en) * 2011-01-27 2011-08-03 中国有色(沈阳)冶金机械有限公司 Device for processing splined shaft of crane
CN102528494A (en) * 2010-12-20 2012-07-04 盛汉昌 Clamp
CN202571907U (en) * 2012-05-25 2012-12-05 烟台泰利汽车模具制造有限公司 Angle adjusting device used for machining workpiece side
CN203076968U (en) * 2012-12-31 2013-07-24 衡阳中钢衡重设备有限公司 Clamping tool for fixing workpiece provided with inclined groove

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1015762A (en) * 1996-07-06 1998-01-20 Nisshin Kogyo Kk Polygon machining jig
CN2579595Y (en) * 2002-11-28 2003-10-15 上海柴油机股份有限公司 Special clamp for working large arc inner hole
CN201249365Y (en) * 2008-08-18 2009-06-03 许晓华 Adjustable V-shaped positioning block
CN101820208A (en) * 2010-04-19 2010-09-01 上海电气集团上海电机厂有限公司 Method for processing chute on armature spider of DC motor rotor
CN201900481U (en) * 2010-11-22 2011-07-20 中冶陕压重工设备有限公司 Processing tooling for reel slipping shoes of hot strip rolling reeling machine
CN102528494A (en) * 2010-12-20 2012-07-04 盛汉昌 Clamp
CN201913302U (en) * 2011-01-27 2011-08-03 中国有色(沈阳)冶金机械有限公司 Device for processing splined shaft of crane
CN202571907U (en) * 2012-05-25 2012-12-05 烟台泰利汽车模具制造有限公司 Angle adjusting device used for machining workpiece side
CN203076968U (en) * 2012-12-31 2013-07-24 衡阳中钢衡重设备有限公司 Clamping tool for fixing workpiece provided with inclined groove

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612140A (en) * 2013-11-29 2014-03-05 昆山诺瑞信机械设备有限公司 Connection block slope milling and drilling integrated fixture
CN104014654A (en) * 2014-06-05 2014-09-03 昆山电子羽电业制品有限公司 Discharging punching die
CN104014654B (en) * 2014-06-05 2016-03-30 昆山电子羽电业制品有限公司 A kind of blanking punching die
CN105196171A (en) * 2015-08-20 2015-12-30 中电电机股份有限公司 Clamp for processing dovetail key dovetail surface by plane grinding machine
CN105196171B (en) * 2015-08-20 2018-07-13 中电电机股份有限公司 Surface grinding machine processes the fixture of dovetail key dovetail face
CN114310570A (en) * 2022-01-13 2022-04-12 无锡微研股份有限公司 Air conditioner die louver angle groove batch processing method

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Application publication date: 20130424