CN201940657U - Clamp for hub inflation and deflation dowelling jig - Google Patents

Clamp for hub inflation and deflation dowelling jig Download PDF

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Publication number
CN201940657U
CN201940657U CN 201020666439 CN201020666439U CN201940657U CN 201940657 U CN201940657 U CN 201940657U CN 201020666439 CN201020666439 CN 201020666439 CN 201020666439 U CN201020666439 U CN 201020666439U CN 201940657 U CN201940657 U CN 201940657U
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CN
China
Prior art keywords
wheel hub
revolving body
hole
processed
rotating shaft
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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.)
Expired - Lifetime
Application number
CN 201020666439
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Chinese (zh)
Inventor
游卯熠
黄兴刚
刘益琼
宋拥军
高云
冯超
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Chongqing Dajiang Industry Co Ltd
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Chongqing Dajiang Industry Co Ltd
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Priority to CN 201020666439 priority Critical patent/CN201940657U/en
Application granted granted Critical
Publication of CN201940657U publication Critical patent/CN201940657U/en
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Abstract

The utility model relates to a clamp for a hub inflation and deflation dowelling jig, which comprises a main body, a revolving body, a rotating shaft, pressing screws, a positioning ring, a positioning pin, a drill plate, a b drill plate, a hook-shaped pressing plate and a positioning device, wherein the revolving body is a U-shaped frame, and both sides of the U-shaped frame are connected with the main body through the rotating shaft and an adjusting gasket; the pressing screws are symmetrically arranged on two side surfaces of the main body, three for each surface; and two pressing screws on each surface are arranged horizontally, and the other pressing screw on the surface forms 90 DEG angle with the horizontal plane. The clamp adopts a rotation design and combines three procedures into one; three holes can be processed on one clamp and one drill press so as to reduce clamping times of products, thereby saving time and labor and improving work efficiency.

Description

A kind of wheel hub air filling and exhausting hole bores uses anchor clamps
Technical field
The utility model relates to the heavy vehicle bridge wheel hub clamp for machining of being with air-charging and air-discharging system, is mainly used in the processing of wheel hub air filling and exhausting hole.
Background technology
The loaded vehicle bridge wheel hub of band air-charging and air-discharging system has three air filling and exhausting hole a, b, c, and Fig. 1 is seen respectively on the different plane of wheel hub in these three holes.Original drilling operating divides to be finished for three times, guarantees with three cover drill jigs, so must No. three clampings, on three bench drills, just can finish, and the weight of wheel hub is usually about 50Kg, and do like this that not only efficient is low, labor strength is big, also influence the production capacity lifting.
Summary of the invention
The purpose of this utility model is to avoid above-mentioned weak point of the prior art, provide a kind of wheel hub air filling and exhausting hole to bore and use anchor clamps, it can make three process merge into together, on a sleeve clamp, finish the processing in three holes, reduce the product clamping times, both time saving and energy saving, raise labour efficiency again simultaneously.
The technical solution of the utility model is as follows:
A kind of wheel hub air filling and exhausting hole bores and uses anchor clamps, and it comprises body, revolving body, rotating shaft, housing screw, centring ring, alignment pin, bushing plate, b bushing plate, hook-type pressing plate and locator.
Described revolving body is a U type support body, and its both sides are connected with the adjustment packing ring by rotating shaft with body; On the rotating shaft side first screw is housed, is pressed on the rotating shaft limit; On a side of revolving body, be the center of circle, on radius R 1 and two circumference of R2, x locating hole and y locating hole arranged respectively with the gyroaxis, radius R 1>R2 wherein, the x locating hole is positioned at the horizontal level of revolving body, and the y locating hole is positioned at and becomes 50 ° position with vertical plane; Be provided with three x locator and y locators that are positioned on radius R 2 circumference that are positioned on radius R 1 circumference with the corresponding side of x locating hole and y locating hole on the body, in three x locators, two horizontal levels that are positioned at body, another is positioned at and becomes 90 ° position with horizontal plane, and the y locator is positioned at and becomes 50 ° position with vertical plane.
Described housing screw is arranged symmetrically in the two sides of body, each three in each face, and wherein each face has two to be distributed in horizontal level, and another is positioned at and becomes 90 ° position with horizontal plane.
Described centring ring is fixed on the bottom surface of revolving body by second screw and first pin, and the centring ring center of circle overlaps with the centre of gyration line of revolving body and the intersection point of left-right symmetry center line, and cylindrical cooperates with processed wheel hub seam A locatees processed wheel hub.
Described alignment pin is fixed on the revolving body bottom surface by interference fit, with the B plane of processed wheel hub on one machining hole cooperate, limit processed wheel hub rotary freedom.
Described nail is fixed on the revolving body by interference fit, and the B plane contact of its upper end and processed wheel hub limits processed hub height.
Described hook-type pressing plate is L shaped, has four, its vertically end fix by interference fit and revolving body, and along the position distribution of the cylindrical circumference of corresponding processed wheel hub, horizontal crotch end compresses processed wheel hub.
Described b bushing plate is fixed on revolving body with first bolt and second pin and installs on the side of centring ring, and the b drill bushing is installed in the position in corresponding processing wheel hub b hole on the b bushing plate.
Described bushing plate and revolving body are fixed on revolving body one side with second bolt, open washer, straight pin, rhombus pin, its direction is consistent with the processed hole of wheel hub direction, and a drill bushing and c drill bushing are installed in the corresponding position that processes wheel hub a hole and c hole on bushing plate.
The special jewel anchor clamps of the utility model design adopt Rotation Design, and three process is merged into together, finish the processing in three holes on a sleeve clamp, a bench drill, reduce the clamping times of product, and are both time saving and energy saving, improved efficiency simultaneously again.
Description of drawings
Fig. 1: be band air filling and exhausting hole wheel hub structure figure;
Fig. 2: be the anchor clamps front views;
Fig. 3: be the anchor clamps right views;
Fig. 4: be the anchor clamps vertical views;
Fig. 5: the K that is the anchor clamps front view is to view;
Fig. 6: be anchor clamps vertical view B-B cutaway view;
Fig. 7: be the processed wheel hub state of anchor clamps clamping right view;
Fig. 8: be the poroid attitude right view of anchor clamps processing a;
Fig. 9: be the poroid attitude right view of anchor clamps processing c;
Figure 10: be the poroid attitude right view of anchor clamps processing b;
Figure 11: the side view that is revolving body.
Among the figure: the 1-body 2-screw-thread bush 3-housing screw 4-revolving body 5-first screw 6-rotating shaft 7-adjusts the packing ring 8-lining 9-centring ring 10-second screw 11-alignment pin 12-b bushing plate 13-b drill bushing 14-a drill bushing 15-bushing plate 16-c drill bushing 17-supporting nail 18-hook pressure plate 19-x locator 20-first bolt 21-second pin 22-straight pin 23-positioning adapter 24-open washer 25-second bolt 26-rhombus pin 27-y locator 28-first pin.
The specific embodiment
Referring to Fig. 2-Figure 11, heavy vehicle bridge wheel hub air filling and exhausting hole bores mainly to be made up of body 1, revolving body 4, rotating shaft 6, housing screw 3, centring ring 9, alignment pin 11, bushing plate 15, b bushing plate 12, hook-type pressing plate 18, locator 19 etc. with anchor clamps.
Referring to Fig. 2, revolving body 4 is U type support bodys, and its both sides are connected with the adjustment packing ring by rotating shaft 6 with body 1, adjusts both gaps with adjusting packing ring 7, guarantees revolving body 46 rotations around the shaft flexibly.Rotating shaft 6 is other is equipped with first screw 5, is pressed on rotating shaft 6 limits, prevents that rotating shaft 6 from deviating from.Side at revolving body 4 is the center of circle with gyroaxis 6, one x locating hole and y locating hole are respectively arranged on radius R 1 and R2 circumference, and radius R 1 is 180mm, and radius R 2 is that 125mm(is referring to Figure 11), the x locating hole is positioned at the horizontal level of revolving body 4, and the y locating hole is positioned at and becomes 50 ° position with vertical plane.See Fig. 5 being provided with three x locator 19 and y locator 27(that are positioned on radius R 2 circumference that are positioned on radius R 1 circumference with the corresponding side of x locating hole and y locating hole on the body 1).In three x locators 19, two horizontal levels that are positioned at body 1, another is positioned at and becomes 90 ° position with horizontal plane; Y locator 27 is positioned at and becomes 50 ° position with vertical plane.Location when this structure is used for revolving body 46 rotations around the shaft.
In conjunction with referring to Fig. 2 and Fig. 5, housing screw 3 symmetrical cloth are in body 1 two sides, each three in each face, and wherein each face has two to be distributed in horizontal level, other one is positioned at and becomes 90 ° position with horizontal plane, compressing behind the location when being used for revolving body 46 rotations around the shaft.
Referring to Fig. 2 and Fig. 4, centring ring 9 is fixed on the revolving body 4 by second screw 10 and first pin 28, and the center of circle of centring ring 9 overlaps with the intersection point of revolving body 4 centre of gyration lines and left-right symmetry center line, cylindrical is seen Fig. 1 with processed wheel hub seam A() cooperate, be used for processed wheel hub location.Alignment pin 11 is fixed on the revolving body 4 by interference fit, with on the (see figure 1) of processed wheel hub B plane one machining hole cooperate, limit the rotary freedom of processed wheel hub.
Referring to Fig. 4 and Fig. 6, nail 17 is fixed on the revolving body 4 by interference fit, its upper end and processed wheel hub B plane contact limit processed wheel hub height.Four vertical ends that fall L shaped hook-type pressing plate 18 are fixing by interference fit and revolving body 4, and along the position distribution of the cylindrical circumference of corresponding processed wheel hub, their horizontal crotch end compresses the processed hub rim of taking turns.
Referring to Fig. 3, processing b hole is fixed on revolving body 4 with b bushing plate 12 usefulness, first bolt 20 and second pin 21 and installs on centring ring 9 one sides, and b drill bushing 13 is installed in the position in corresponding processing wheel hub b hole on b bushing plate 12.Bushing plate 15 was fixed on revolving body 4 one sides with being connected with second bolt 25, open washer 24, straight pin 22, rhombus pin 26 of revolving body 4, its direction is consistent with the processed hole of wheel hub direction, and a drill bushing 14 and c drill bushing 16 are installed in the position in corresponding processing wheel hub a hole, c hole on bushing plate 15, in processing a hole, c hole.Adopt straight pin 22, rhombus pin 26 in order to eliminate the pitch-row error that anchor clamps produce during fabrication, unclamp second bolt 25 and take off open washer 24 and just can take out bushing plate 15, this structure is convenient to the installation and removal of bushing plate 15 very much.
Step was as follows when anchor clamps used:
1) as shown in Figure 7, when revolving body 4 is horizontal, earlier be located and compress with two housing screws 3 on the vertical direction of both sides with an x locator 19 on the horizontal level, refilling processed wheel hub makes processed wheel hub seam A cooperate with centring ring 9 cylindricals, the big plane B of processed wheel hub fits with nail 17 upper surface, a machining hole and the processed wheel hub free degree of alignment pin 11 engagement limits on the processed wheel hub, compress processed wheel hub D face with four hook-type pressing plates 18 at last, finish processed wheel hub clamping.
2) rotate back to and turn 4 to position shown in Figure 8, compress revolving body 4 with an x locator 19 location of vertical direction and with two housing screws 3 on the horizontal direction of both sides, under this state, a hole of processed wheel hub is perpendicular to be convenient to processing on the anchor clamps horizontal direction.Bushing plate 15 is installed, is made in the positioning adapter 23 on straight pin 22, the rhombus pin 26 insertion bushing plates 15, and compress processing a hole with bolt 25, open washer 24;
3) rotate back to and turn 4 during to position shown in Figure 9, compress with y locator 27 location and with two housing screws 3 on the horizontal direction of both sides, under this state, c drill bushing 16 on the bushing plate 15 exposes the position in convenient processing, processing c hole, unclamp second bolt 25 after machining, take off open washer 24, take off bushing plate 15 again;
4) rotate back to and turn 4 during, compress, under this state,, can directly process the b hole owing to bushing plate 12 is fixed on the revolving body 4 with 19 location of an x locator on the horizontal level and with two housing screws 3 on the horizontal direction of both sides to position shown in Figure 10;
When 5) getting back to as shown in Figure 7 the position, compress with 19 location of an x locator on the horizontal level and with two housing screws 3 on the vertical direction of both sides, unclamp four hook-type pressing plates 18 and take off processed wheel hub, finish the processing of a processed wheel hub, carry out the clamping of next processed wheel hub again.
Such procedure, once processed wheel hub clamping has just been finished the processing of three air filling and exhausting holes on the processed wheel hub, has reduced the product clamping times, has both alleviated labor strength, raises labour efficiency again simultaneously.

Claims (1)

1. a wheel hub air filling and exhausting hole bores and uses anchor clamps, and it is characterized in that: it comprises body (1), revolving body (4), rotating shaft (6), housing screw (3), centring ring (9), alignment pin (11), bushing plate (15), b bushing plate (12), hook-type pressing plate (18) and locator (19);
Described revolving body (4) is a U type support body, and its both sides are connected with adjustment packing ring (7) by rotating shaft (6) with body (1); On rotating shaft (6) side first screw (5) is housed, is pressed on rotating shaft (6) limit; On a side of revolving body (4), be the center of circle with gyroaxis (6), on radius R 1 and two circumference of R2, x locating hole and y locating hole are arranged respectively, radius R 1>R2 wherein, the x locating hole is positioned at the horizontal level of revolving body (4), and the y locating hole is positioned at and becomes 50 ° position with vertical plane; Upward be provided with three x locator (19) and y locators (27) that are positioned on radius R 2 circumference that are positioned on radius R 1 circumference at body (1) with the corresponding side of x locating hole and y locating hole, in three x locators (19), two horizontal levels that are positioned at body (1), another is positioned at and becomes 90 ° position with horizontal plane, and y locator (27) is positioned at and becomes 50 ° position with vertical plane;
Described housing screw (3) is arranged symmetrically in the two sides of body (1), each three in each face, and wherein each face has two to be distributed in horizontal level, and another is positioned at and becomes 90 ° position with horizontal plane;
Described centring ring (9) is fixed on the bottom surface of revolving body (4) by second screw (10) and first pin (28), and centring ring (9) center of circle overlaps with the centre of gyration line of revolving body (4) and the intersection point of left-right symmetry center line, and cylindrical cooperates the processed wheel hub in location with processed wheel hub seam (A);
Described alignment pin (11) is fixed on revolving body (4) bottom surface by interference fit, cooperates with the plane (B) last of processed wheel hub machining hole, limits processed wheel hub rotary freedom;
Described nail (17) is fixed on the revolving body (4) by interference fit, and its upper end contacts the processed hub height of restriction with the plane (B) of processed wheel hub;
Described hook-type pressing plate (18) is L shaped, has four, its vertically end fix by interference fit and revolving body (4), and along the position distribution of the cylindrical circumference of corresponding processed wheel hub, its horizontal crotch end compresses processed wheel hub;
Described b bushing plate (12) is fixed on revolving body (4) with first bolt (20) and second pin (21) and installs on the side of centring ring (9), and goes up the corresponding position that processes wheel hub b hole at b bushing plate (12) b drill bushing (13) is installed;
Described bushing plate (15) is fixed on revolving body (4) one sides with second bolt (25), open washer (24), straight pin (22), rhombus pin (26) with revolving body (4), its direction is consistent with the processed hole of wheel hub direction, and goes up the position installation a drill bushing (14) and the c drill bushing (16) in corresponding processing wheel hub a hole and c hole at bushing plate (15).
CN 201020666439 2010-12-18 2010-12-18 Clamp for hub inflation and deflation dowelling jig Expired - Lifetime CN201940657U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201020666439 CN201940657U (en) 2010-12-18 2010-12-18 Clamp for hub inflation and deflation dowelling jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201020666439 CN201940657U (en) 2010-12-18 2010-12-18 Clamp for hub inflation and deflation dowelling jig

Publications (1)

Publication Number Publication Date
CN201940657U true CN201940657U (en) 2011-08-24

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069401A (en) * 2010-12-18 2011-05-25 重庆大江工业有限责任公司 Fixture for drilling inflating and discharging holes in hub
CN102350649A (en) * 2011-09-28 2012-02-15 上海汇益控制系统股份有限公司 Workpiece clamp for numerical control machine tool
CN102430942A (en) * 2011-12-23 2012-05-02 三一重工股份有限公司 Workpiece drilling clamp
CN102632407A (en) * 2012-04-29 2012-08-15 无锡威孚精密机械制造有限责任公司 Clamp for machining fourth shaft of hydraulic pump body
CN102909587A (en) * 2012-11-19 2013-02-06 苏州雅泛迪铝业有限公司 Hub clamped positioning device
CN103658761A (en) * 2013-12-03 2014-03-26 合肥今典机械科技有限公司 Valve mounting and drilling clamp
CN104107929A (en) * 2013-04-19 2014-10-22 江苏新创雄铝制品有限公司 Hub valve hole drilling device
CN109365878A (en) * 2018-12-04 2019-02-22 长安大学 A rotary fixture suitable for drilling and machining of shell parts

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069401A (en) * 2010-12-18 2011-05-25 重庆大江工业有限责任公司 Fixture for drilling inflating and discharging holes in hub
CN102069401B (en) * 2010-12-18 2013-01-09 重庆大江工业有限责任公司 Fixture for drilling inflating and discharging holes in hub
CN102350649A (en) * 2011-09-28 2012-02-15 上海汇益控制系统股份有限公司 Workpiece clamp for numerical control machine tool
CN102350649B (en) * 2011-09-28 2016-02-10 上海汇益控制系统股份有限公司 A kind of work piece holder of Digit Control Machine Tool
CN102430942A (en) * 2011-12-23 2012-05-02 三一重工股份有限公司 Workpiece drilling clamp
CN102430942B (en) * 2011-12-23 2014-01-15 三一重工股份有限公司 Workpiece drilling clamp
CN102632407A (en) * 2012-04-29 2012-08-15 无锡威孚精密机械制造有限责任公司 Clamp for machining fourth shaft of hydraulic pump body
CN102909587A (en) * 2012-11-19 2013-02-06 苏州雅泛迪铝业有限公司 Hub clamped positioning device
CN104107929A (en) * 2013-04-19 2014-10-22 江苏新创雄铝制品有限公司 Hub valve hole drilling device
CN104107929B (en) * 2013-04-19 2017-02-08 江苏新创雄铝制品有限公司 hub valve hole drilling device
CN103658761A (en) * 2013-12-03 2014-03-26 合肥今典机械科技有限公司 Valve mounting and drilling clamp
CN109365878A (en) * 2018-12-04 2019-02-22 长安大学 A rotary fixture suitable for drilling and machining of shell parts

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20110824

Effective date of abandoning: 20130227

RGAV Abandon patent right to avoid regrant