CN102729078A - Universal clamp for machining pin holes of ball-head screws - Google Patents
Universal clamp for machining pin holes of ball-head screws Download PDFInfo
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- CN102729078A CN102729078A CN2012101940532A CN201210194053A CN102729078A CN 102729078 A CN102729078 A CN 102729078A CN 2012101940532 A CN2012101940532 A CN 2012101940532A CN 201210194053 A CN201210194053 A CN 201210194053A CN 102729078 A CN102729078 A CN 102729078A
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- drill jig
- type base
- head screws
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Abstract
The invention discloses a universal clamp for machining pin holes of ball-head screws. The universal clamp comprises a drilling die bracket arranged on the right end surface of a V-shaped base, wherein a drilling sleeve is embedded into a hole on the drilling die bracket; a drilling die is arranged in a hole of the drilling sleeve; the right end surface of the V-shaped base is provided with a key groove which is internally provided with a guide key by a fixed bolt; the center line of the key groove is consistent to the center of a V-shaped surface; the right end surface of the V-shaped base is also provided with a ball bowl which is provided with a handle; the ball surface of the ball bowl is matched with the ball surfaces of the top ends of the ball-head screws, and the other surface of the ball bowl is matched with the inner side surface of the drilling die bracket; the center of the drilling die bracket is provided with a vertical U-shaped through groove which is matched with the guide key. The universal clamp disclosed by the invention has the advantages that the pin holes of the ball-head screws with different specifications are conveniently machined, the production accuracy is improved, the production cost is reduced, the production efficiency is improved, the phenomena of wearing, chip falling and burning in use of the ball-head screws are effectively avoided, and the production need is met.
Description
Technical field
The present invention relates to a kind of universal fixturing, specifically is a kind of universal fixturing of processing the ball screw pin-and-hole.
Background technology
In pressure machine closed height adjustment mechanism design, utilizing finger to drive the ball screw rotation is more common way with the adjustment closed height.In process of production, in a single day for the processing of ball screw pin-and-hole deviation appears and after, can cause driving the ball cover deflection of finger and produce and interfere with other part, when serious even wearing and tearing can occur, fall bits, cause bulb to be burnt to death.The drilling machine drilling of line back is often adopted in the processing of pin-and-hole in addition, or processes after utilizing the boring and milling machine centering, and the former precision is not high, and the cost of latter's cost is bigger, and during batch process, efficient is lower.
Summary of the invention
Problem to above-mentioned prior art existence; The present invention provides a kind of universal fixturing of processing the ball screw pin-and-hole; These anchor clamps are convenient to process the ball screw pin-and-hole of different size, and production precision and production efficiency are high, and production cost is low; Can effectively avoid ball screw in use occurring wear, fall bits and burn phenomenon to death, satisfy the production needs.
To achieve these goals, the universal fixturing of this processing ball screw pin-and-hole comprises the V-type base that has step; Offer the V-type face on the V-type base, platform place, V-type face both sides offers screwed hole and two screw rods is installed, and on two screw rods pressing plate is installed; Ball screw is fixed on the V-type face through screw rod and pressing plate, and the V-type base is equipped with the drill jig support on the right side, in the hole above the drill bushing inlay bur mould holder; Drill jig is installed in the hole of drill bushing, offers keyway on the right side of V-type base, through set bolt feather key is installed in the keyway; The center line of keyway is consistent with the center of V-type face, and the ball bowl also is installed on the right side of V-type base, on the ball bowl handle is installed; The sphere of ball bowl cooperates with the sphere on ball screw top; Another side cooperates with the medial surface of drill jig support, and the center of drill jig support offers vertical U-shaped groove, and this U-lag cooperates with feather key.
Be respectively equipped with the long waist shaped hole in the both sides of U-shaped groove.
The invention has the beneficial effects as follows: compared with prior art, the universal fixturing of this processing ball screw pin-and-hole is that the drill jig support is installed on the V-type base; In the hole above the drill bushing inlay bur mould holder, drill jig is installed in the hole of drill bushing, offers keyway on the right side of V-type base; Through set bolt feather key is installed in the keyway, the center line of keyway is consistent with the center of V-type face, and the ball bowl is installed on the right side of V-type base; On the ball bowl handle is installed, the sphere of ball bowl cooperates with the sphere on ball screw top, and another side cooperates with the medial surface of drill jig support; The center of drill jig support offers vertical U-shaped groove, and this U-lag cooperates with feather key.Adopt these anchor clamps to be convenient to process the ball screw pin-and-hole of different size, the production precision is improved, and reduces production costs, and enhances productivity, effectively avoided then ball screw in use occurring wear, fall bits and burn phenomenon to death, satisfy the production needs.
Description of drawings
Fig. 1 is an agent structure sketch map of the present invention;
Fig. 2 is screw rod and a pressing plate scheme of installation among the present invention;
Fig. 3 is a left view of the present invention;
Fig. 4 is a right view of the present invention.
Among the figure: 1, V-type base, 2, screw rod, 3, pressing plate, 4, drill jig, 5, drill bushing, 6, the drill jig support, 7, the ball bowl, 8, handle, 9, feather key, 10, ball screw, 11, keyway, 12, the V-type face, 13, U type groove, 14, the long waist shaped hole.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified.
Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the present invention includes the V-type base 1 that has step, offer V-type face 12 on the V-type base 1; Platform place, V-type face 12 both sides offers screwed hole and installs pressing plate 3 is installed on 2, two screw rods 2 of two screw rods, and ball screw 10 is fixed on the V-type face 12 through screw rod 2 and pressing plate 3; The V-type base is equipped with drill jig support 6 on 1 right side, and in the hole above the drill bushing 5 inlay bur mould holders 6, drill jig 4 is installed in the hole of drill bushing 5; Offer keyway 11 on the right side of V-type base 1, through set bolt feather key 9 is installed in the keyway 11, the center line of keyway 11 is consistent with the center of V-type face 12; Ball bowl 7 also is installed on the right side of V-type base 1; Handle 8 is installed on the ball bowl 7, and the sphere of ball bowl 7 cooperates with the sphere on ball screw 10 tops, and another side cooperates with the medial surface of drill jig support 6; The center of drill jig support 6 offers vertical U-shaped groove 13, and this U-lag 13 cooperates with feather key 9.
Be respectively equipped with long waist shaped hole 14 in the both sides of U-shaped groove 13, install and fix bolt in the long waist shaped hole 14, after drill jig support 6 is through feather key 9 location, drill jig support 6 is fixing through this set bolt.
These anchor clamps in use; Feather key 9 is fixed in the keyway 11 through screw, in the hole above the drill bushing 5 inlay bur mould holders 6, selects drill jig 4 to be installed in drill bushing 5 holes according to the specification of ball screw 10; And it is fastening through holding screw; Ball screw 10 is placed on the V-type face 12 of V-type base 1, the bulb of adjustment ball screw 10 makes bulb and V-type base 1 right side leave certain distance so that put into ball bowl 7 to the appropriate location.
When ball screw 10 is carried out bore operation; Serves as that guiding is inserted with drill jig support 6 with feather key 9; Drill jig support 6 should be able to serve as that guiding is easily slided with feather key 9, according to the ball size of ball screw 10, through the height of feather key 9 adjustment drill jig supports 6; Make between upper plate bottom surface and the sphere of drill jig support 6 at a distance of 8-10mm, the back of adjusting to the right place is fastened on drill jig support 6 on the V-type base 1 through the bolts in the long waist shaped hole 14.Specification according to ball screw 10 is selected ball bowl 7; Handle 8 is screwed in the ball bowl 7, ball bowl 7 is put into the space of bulb top and drill jig support 6, touch the workpiece afterbody; Bulb is contacted with ball bowl 7; Pass through handle 8 roating sphere bowls 7 so that bulb fully cooperates with ball bowl 7 simultaneously, thereby guarantee that the bulb center is consistent with the center of drill jig 4, with screw rod 2 and pressing plate 3 ball screw 10 is compressed at last.
After aforesaid operations is all accomplished, whole anchor clamps are lifted carry out Drilling Operations on the Drilling machines bench, because this pin-and-hole is except status requirement is higher; Pin-and-hole internal diameter size and fineness are also had relatively high expectations; After having bored bottom outlet, need to change drill jig 4 fraisings, unclamp the holding screw on the drill jig 4 during die change; Rotation drill jig 4 takes out, and fraising is installed can reams with drill jig.
Claims (2)
1. a universal fixturing of processing the ball screw pin-and-hole comprises the V-type base (1) that has step, and the platform place, V-type face (12) both sides on the V-type base (1) offers screwed hole and two screw rods (2) are installed; Two screw rods (2) are gone up pressing plate (3) are installed, and ball screw (10) is fixed on the V-type face (12) through screw rod (2) and pressing plate (3), it is characterized in that; V-type base (1) is equipped with drill jig support (6) on the right side; In the hole above drill bushing (5) the inlay bur mould holder (6), drill jig (4) is installed in the hole of drill bushing (5), offers keyway (11) on the right side of V-type base (1); Through set bolt feather key (9) is installed in the keyway (11); The center line of keyway (11) is consistent with the center of V-type face (12), and ball bowl (7) also is installed on the right side of V-type base (1), and handle (8) is installed on the ball bowl (7); The sphere of ball bowl (7) cooperates with the sphere on ball screw (10) top; Another side cooperates with the medial surface of drill jig support (6), and the center of drill jig support (6) offers vertical U-shaped groove (13), and this U-lag (13) cooperates with feather key (9).
2. a kind of universal fixturing of processing the ball screw pin-and-hole according to claim 1 is characterized in that, is respectively equipped with long waist shaped hole (14) in the both sides of U-shaped groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101940532A CN102729078A (en) | 2012-06-13 | 2012-06-13 | Universal clamp for machining pin holes of ball-head screws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101940532A CN102729078A (en) | 2012-06-13 | 2012-06-13 | Universal clamp for machining pin holes of ball-head screws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102729078A true CN102729078A (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101940532A Pending CN102729078A (en) | 2012-06-13 | 2012-06-13 | Universal clamp for machining pin holes of ball-head screws |
Country Status (1)
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| CN (1) | CN102729078A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975072A (en) * | 2012-11-20 | 2013-03-20 | 惠州智科实业有限公司 | Full-automatic boring jig for radiator |
| CN103433769A (en) * | 2013-08-30 | 2013-12-11 | 苏州晓炎自动化设备有限公司 | Multifunctional punching jig |
| CN104786076A (en) * | 2015-04-02 | 2015-07-22 | 芜湖禾田汽车工业有限公司 | Machining tool for opening pin holes of ball pins |
| CN106975840A (en) * | 2017-05-26 | 2017-07-25 | 江苏海事职业技术学院 | A kind of bonding machine |
| CN107299949A (en) * | 2017-07-31 | 2017-10-27 | 海盐猛凌汽车配件有限公司 | A kind of dog osteomere structure and dog bone drilling drill jig mechanism and its drill jig method |
| CN107328568A (en) * | 2017-08-09 | 2017-11-07 | 海盐猛凌汽车配件有限公司 | Dog bone bar portion yield strength detects construction package and its detection method |
| CN107891290A (en) * | 2017-11-09 | 2018-04-10 | 山西汾西重工有限责任公司 | The shank fixing hole processing tool of Small Cylindrical pin |
| CN110552512A (en) * | 2019-09-09 | 2019-12-10 | 中国一冶集团有限公司 | Anti-slip device for assisting installation of net rack |
| CN111992777A (en) * | 2020-08-25 | 2020-11-27 | 新乡市豫北靖道汽车零部件有限公司 | Drilling jig for drilling and reaming holes on steering screw |
| CN114434148A (en) * | 2022-02-18 | 2022-05-06 | 李云龙 | Processing equipment for chain wheel support of forklift |
| CN117124108A (en) * | 2023-10-27 | 2023-11-28 | 成都鑫晨航空科技有限公司 | Screw rod piece drilling tool and clamping method |
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|---|---|---|---|---|
| AU6902581A (en) * | 1980-04-02 | 1981-10-08 | Peter Charles Buyskes Abrahams | Machining jig |
| RU2090336C1 (en) * | 1995-08-14 | 1997-09-20 | Открытое акционерное общество "ГАЗ" | Movable attachment |
| CN201304576Y (en) * | 2008-11-28 | 2009-09-09 | 襄樊东捷精密机械有限公司 | Drill press principal shaft boring apparatus |
| CN201320689Y (en) * | 2008-12-30 | 2009-10-07 | 宁波祥瑞机械有限公司 | Cramping apparatus for crankshaft milling key groove |
| CN101628384A (en) * | 2008-07-16 | 2010-01-20 | 天润曲轴股份有限公司 | Fixture for drilling crankshaft oil hole |
| CN202684581U (en) * | 2012-06-13 | 2013-01-23 | 江苏省徐州锻压机床厂集团有限公司 | Universal clamp for machining ball screw pin hole |
-
2012
- 2012-06-13 CN CN2012101940532A patent/CN102729078A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6902581A (en) * | 1980-04-02 | 1981-10-08 | Peter Charles Buyskes Abrahams | Machining jig |
| RU2090336C1 (en) * | 1995-08-14 | 1997-09-20 | Открытое акционерное общество "ГАЗ" | Movable attachment |
| CN101628384A (en) * | 2008-07-16 | 2010-01-20 | 天润曲轴股份有限公司 | Fixture for drilling crankshaft oil hole |
| CN201304576Y (en) * | 2008-11-28 | 2009-09-09 | 襄樊东捷精密机械有限公司 | Drill press principal shaft boring apparatus |
| CN201320689Y (en) * | 2008-12-30 | 2009-10-07 | 宁波祥瑞机械有限公司 | Cramping apparatus for crankshaft milling key groove |
| CN202684581U (en) * | 2012-06-13 | 2013-01-23 | 江苏省徐州锻压机床厂集团有限公司 | Universal clamp for machining ball screw pin hole |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975072A (en) * | 2012-11-20 | 2013-03-20 | 惠州智科实业有限公司 | Full-automatic boring jig for radiator |
| CN103433769A (en) * | 2013-08-30 | 2013-12-11 | 苏州晓炎自动化设备有限公司 | Multifunctional punching jig |
| CN104786076A (en) * | 2015-04-02 | 2015-07-22 | 芜湖禾田汽车工业有限公司 | Machining tool for opening pin holes of ball pins |
| CN104786076B (en) * | 2015-04-02 | 2017-02-01 | 芜湖禾田汽车工业有限公司 | Machining tool for opening pin holes of ball pins |
| CN106975840B (en) * | 2017-05-26 | 2018-09-04 | 江苏海事职业技术学院 | A kind of bonding machine |
| CN106975840A (en) * | 2017-05-26 | 2017-07-25 | 江苏海事职业技术学院 | A kind of bonding machine |
| CN107299949A (en) * | 2017-07-31 | 2017-10-27 | 海盐猛凌汽车配件有限公司 | A kind of dog osteomere structure and dog bone drilling drill jig mechanism and its drill jig method |
| CN107328568A (en) * | 2017-08-09 | 2017-11-07 | 海盐猛凌汽车配件有限公司 | Dog bone bar portion yield strength detects construction package and its detection method |
| CN107328568B (en) * | 2017-08-09 | 2023-08-08 | 海盐猛凌汽车配件有限公司 | Canine bone stem yield strength detection structural assembly and detection method thereof |
| CN107891290A (en) * | 2017-11-09 | 2018-04-10 | 山西汾西重工有限责任公司 | The shank fixing hole processing tool of Small Cylindrical pin |
| CN110552512A (en) * | 2019-09-09 | 2019-12-10 | 中国一冶集团有限公司 | Anti-slip device for assisting installation of net rack |
| CN111992777A (en) * | 2020-08-25 | 2020-11-27 | 新乡市豫北靖道汽车零部件有限公司 | Drilling jig for drilling and reaming holes on steering screw |
| CN114434148A (en) * | 2022-02-18 | 2022-05-06 | 李云龙 | Processing equipment for chain wheel support of forklift |
| CN117124108A (en) * | 2023-10-27 | 2023-11-28 | 成都鑫晨航空科技有限公司 | Screw rod piece drilling tool and clamping method |
| CN117124108B (en) * | 2023-10-27 | 2023-12-22 | 成都鑫晨航空科技有限公司 | Screw rod piece drilling tool and clamping method |
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Application publication date: 20121017 |