CN204135383U - The radial bore device of Model For The Bush-axle Type Parts - Google Patents
The radial bore device of Model For The Bush-axle Type Parts Download PDFInfo
- Publication number
- CN204135383U CN204135383U CN201420430929.3U CN201420430929U CN204135383U CN 204135383 U CN204135383 U CN 204135383U CN 201420430929 U CN201420430929 U CN 201420430929U CN 204135383 U CN204135383 U CN 204135383U
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- model
- bush
- type parts
- axle
- axle type
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Abstract
The utility model discloses a kind of radial bore device of Model For The Bush-axle Type Parts, it comprises clamp body, drill jig assembly, positioning core axle, Model For The Bush-axle Type Parts detent mechanism and indexing mechanism, positioning core axle can be rotated to support on clamp body, Model For The Bush-axle Type Parts detent mechanism is arranged on positioning core axle to be locked on positioning core axle by Model For The Bush-axle Type Parts, hole for use in Model For The Bush-axle Type Parts in the top that drill jig assembly is arranged on clamp body, indexing mechanism comprises alignment pin, index dial, index pin and back-moving spring, index dial is sleeved on positioning core axle, index dial has the multiple indexing grooves corresponding with the bore position of Model For The Bush-axle Type Parts and multiple locating hole, indexing grooves is the recessed sphere structure of Inner arc half, index pin front end has the circular arc bulb matched with indexing grooves, one end of back-moving spring is connected on clamp body, the other end is connected on index pin.The positioning precision that the utility model can make Drilling operation reach higher, makes radial porous calibration handling ease realize, simple to operate, convenient.
Description
Technical field
The utility model relates to a kind of radial bore device of Model For The Bush-axle Type Parts.
Background technology
At present, the general all complex structures of the drilling equipment of existing various radial porous, existing technical scheme commonly: dividing and positioning mechanism or cylindrical cam indexing, ratchet mechanism, general appearance volume is large, and complex structure, manufacturing cost is high.
The locate mode of common radial porous has: steel ball location, straight pin location etc.Steel ball is located, and because the cone hole degree of depth is more shallow, it is very unreliable thus to locate; Common straight pin location, cannot compensate the impact of the fit clearance between calibration pair on indexing accuracy.
Utility model content
Technical problem to be solved in the utility model is the defect overcoming prior art, provides a kind of radial bore device of Model For The Bush-axle Type Parts, the positioning precision that it can make Drilling operation reach higher, and radial porous calibration handling ease is realized, simple to operate, convenient.
The utility model solves the problems of the technologies described above the technical scheme taked: a kind of radial bore device of Model For The Bush-axle Type Parts, it comprises clamp body, drill jig assembly, positioning core axle, Model For The Bush-axle Type Parts detent mechanism and indexing mechanism, positioning core axle can be rotated to support on clamp body, Model For The Bush-axle Type Parts detent mechanism is arranged on positioning core axle to be locked on positioning core axle by Model For The Bush-axle Type Parts, hole for use in Model For The Bush-axle Type Parts in the top that drill jig assembly is arranged on clamp body, indexing mechanism comprises alignment pin, index dial, index pin and back-moving spring, index dial is sleeved on positioning core axle, index dial has the multiple indexing grooves corresponding with the bore position of Model For The Bush-axle Type Parts and multiple locating hole, indexing grooves is the recessed sphere structure of Inner arc half, index pin front end has the circular arc bulb matched with indexing grooves, one end of back-moving spring is connected on clamp body, the other end is connected on index pin, when rotation-indexing table makes Model For The Bush-axle Type Parts be positioned at bore position, described alignment pin is inserted on clamp body after inserting corresponding locating hole again, and the circular arc bulb of index pin is inlaid in indexing grooves under the effect of back-moving spring simultaneously.
Further provide a kind of version of Model For The Bush-axle Type Parts location structure, described Model For The Bush-axle Type Parts detent mechanism comprises positioning sleeve, quick trim ring, axial locking screw and fastening nut, positioning sleeve is sleeved on positioning core axle, axial locking screw is arranged on positioning sleeve, and its ailhead is connected on positioning core axle so that locking positioning cover is relative to the axial location of positioning core axle, quick trim ring is also sleeved on positioning core axle, Model For The Bush-axle Type Parts is clamped between positioning sleeve and quick trim ring, described fastening nut to be threaded connection on positioning core axle to pressurize quick trim ring locating shaft cover parts by screwing fastening nut.
Conveniently operator's rotation-indexing table further, described index dial is provided with handle.
The cooperation of the conveniently circular arc bulb of indexing grooves and index pin further, back-moving spring is short spring, is provided with long spring between described index dial and index pin.
Further provide the connected mode of a kind of index dial and positioning core axle, index dial is connected on positioning core axle by key.
Further provide the connected mode of a kind of alignment pin and clamp body, positioning core axle be can be rotated to support on clamp body by deep groove ball bearing.
After have employed technique scheme, first, Model For The Bush-axle Type Parts is installed on positioning core axle, Model For The Bush-axle Type Parts is screwed by the fastening nut on the right side of quick change trim ring and quick trim ring, after 1st hole drilling process finishing, extract alignment pin, 4 holes are had for Model For The Bush-axle Type Parts radial direction, circumferencial direction rotary handle, after index dial turns over 90 °, index pin is under the acting in conjunction of short spring and long spring, fall in indexing grooves new on index dial, insert alignment pin, on this second position, drilling the 2nd radial hole, after Drilling operation terminates, extract alignment pin, in like manner, drilling the 3rd radial hole, 4th radial hole, index pin avoids steel ball location (the cone hole degree of depth is more shallow) and locates insecure shortcoming, the rear afterbody column part of index pin plays good guide effect simultaneously, the circular arc bulb of index pin coordinates with indexing grooves on index dial, there is the effect of automatic aligning, the impact of the fit clearance between calibration pair on indexing accuracy can be compensated, therefore, positioning precision is high, radial porous calibration handling ease is realized, simple to operate, convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the radial bore device of Model For The Bush-axle Type Parts of the present utility model.
Detailed description of the invention
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail.
As shown in Figure 1, a kind of radial bore device of Model For The Bush-axle Type Parts, it comprises clamp body 20, drill jig assembly, positioning core axle 7, Model For The Bush-axle Type Parts detent mechanism and indexing mechanism, positioning core axle 7 can be rotated to support on clamp body 20, Model For The Bush-axle Type Parts detent mechanism is arranged on positioning core axle 7 to be locked on positioning core axle 7 by Model For The Bush-axle Type Parts 22, hole for use in Model For The Bush-axle Type Parts 22 in the top that drill jig assembly is arranged on clamp body 20, indexing mechanism comprises alignment pin 4, index dial 3, index pin 18 and back-moving spring, index dial 3 is sleeved on positioning core axle 7, index dial 3 has the multiple indexing grooves corresponding with the bore position of Model For The Bush-axle Type Parts 22 and multiple locating hole, indexing grooves is the recessed sphere structure of Inner arc half, index pin 18 front end has the circular arc bulb 18-1 matched with indexing grooves, one end of back-moving spring is connected on clamp body 20, the other end is connected on index pin 18, when rotation-indexing table 3 makes Model For The Bush-axle Type Parts 22 be positioned at bore position, alignment pin 4 is inserted into after inserting corresponding locating hole on clamp body 20 again, and the circular arc bulb 18-1 of index pin 18 is inlaid in indexing grooves under the effect of back-moving spring simultaneously.Clamp body 20 is arranged on base plate 1.Drill jig assembly has bushing plate 11, housing screw 12 and drill bushing 13, housing screw is used for compressing drill bushing 13.
As shown in Figure 1, positioning core axle 7 be can be rotated to support on clamp body 20 by deep groove ball bearing 8.Clamp body 20 has bearing (ball) cover 5 in the arranged outside of deep groove ball bearing 8.
As shown in Figure 1, Model For The Bush-axle Type Parts detent mechanism comprises positioning sleeve 15, quick trim ring 14, axial locking screw 10 and fastening nut 23, positioning sleeve 15 is sleeved on positioning core axle 7, axial locking screw 10 is arranged on positioning sleeve 15, and its ailhead is connected on positioning core axle 7 so that locking positioning cover 15 is relative to the axial location of positioning core axle 7, quick trim ring 14 is also sleeved on positioning core axle 7, Model For The Bush-axle Type Parts 22 is clamped between positioning sleeve 15 and quick trim ring 14, fastening nut 23 to be threaded connection on positioning core axle 7 to pressurize quick trim ring 14 locating shaft cover parts 22 by screwing fastening nut 23.Axial locking screw 10 is except being fixed on positioning core axle 7 positioning sleeve 15, can also be used to the axial location adjusting positioning sleeve 15, control the side clearance between positioning sleeve 15 side and deep groove ball bearing 8 side, ensure that positioning sleeve 15 moves when calibration rotates smooth and easy.
As shown in Figure 1, index dial 3 is provided with handle 2.
As shown in Figure 1, back-moving spring is short spring 17, is provided with long spring 19 between index dial 3 and index pin 18.
Index dial 3 is connected on positioning core axle 7 by key 6.
As shown in Figure 1, the circular arc bulb 18-1 radius of index pin 18 is
the radius of the indexing grooves of the recessed sphere structure of Inner arc half above surface roughness Ra 0.8 μm of index dial 3 is
surface roughness Ra 0.8 μm, circular arc bulb 18-1 differs with the axial distance of the indexing grooves of the recessed sphere structure of Inner arc half of complete cycle
the face of cylinder of index pin 18 is of a size of
surface roughness Ra 0.8 μm, the hole on the clamp body 20 matched with it is of a size of
surface roughness Ra 0.8 μm, and short spring 17 can adjust with the elastic force of long spring 19, and namely such fit system ensures that calibration location is accurately, ensures that again calibration moves when rotating smooth and easy.
Operation principle of the present utility model is as follows:
First, Model For The Bush-axle Type Parts 22 is installed on positioning core axle 7, Model For The Bush-axle Type Parts 22 is screwed by the fastening nut 23 on the right side of quick change trim ring 14 and quick trim ring 14, after 1st hole drilling process finishing, extract alignment pin 4, 4 holes are had for Model For The Bush-axle Type Parts 22 radial direction, circumferencial direction rotary handle 2, after index dial 3 turns over 90 °, index pin 18 is under the acting in conjunction at short spring 17 and long spring 19, fall in indexing grooves new on index dial 3, insert alignment pin 4, on this second position, drilling the 2nd radial hole, after Drilling operation terminates, extract alignment pin 4, in like manner, drilling the 3rd radial hole, 4th radial hole, index pin 18 avoids steel ball location (the cone hole degree of depth is more shallow) and locates insecure shortcoming, the rear afterbody column part of index pin 18 plays good guide effect simultaneously, the circular arc bulb of index pin 18 coordinates with indexing grooves on index dial 3, there is the effect of automatic aligning, the impact of the fit clearance between calibration pair on indexing accuracy can be compensated, therefore, positioning precision is high, radial porous calibration handling ease is realized, simple to operate, convenient.
The course of work of the present utility model is as follows:
4 holes are had for the radial direction of Model For The Bush-axle Type Parts 22, Model For The Bush-axle Type Parts 22 is installed on positioning core axle 7, with fastening nut 23 clamp shaft cover parts 22, bore the 1st radial hole → extract alignment pin 4 → index dial 3 turn over 90 ° → insert alignment pin 4 → bore the 2nd radial hole → in like manner, drilling the 3rd radial hole, the 4th radial hole → unclamp fastening nut 23 → take off quick change trim ring 14 → take off Model For The Bush-axle Type Parts 22, the Model For The Bush-axle Type Parts 22 renewed.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the radial bore device of a Model For The Bush-axle Type Parts, it is characterized in that: it comprises clamp body (20), drill jig assembly, positioning core axle (7), Model For The Bush-axle Type Parts detent mechanism and indexing mechanism, positioning core axle (7) can be rotated to support on clamp body (20), it is upper to be locked on positioning core axle (7) by Model For The Bush-axle Type Parts (22) that Model For The Bush-axle Type Parts detent mechanism is arranged on positioning core axle (7), hole for use in Model For The Bush-axle Type Parts (22) in the top that drill jig assembly is arranged on clamp body (20), indexing mechanism comprises alignment pin (4), index dial (3), index pin (18) and back-moving spring, index dial (3) is sleeved on positioning core axle (7), index dial (3) has the multiple indexing grooves corresponding with the bore position of Model For The Bush-axle Type Parts (22) and multiple locating hole, indexing grooves is the recessed sphere structure of Inner arc half, described index pin (18) front end has the circular arc bulb (18-1) matched with indexing grooves, one end of back-moving spring is connected on clamp body (20), the other end is connected on index pin (18), when rotation-indexing table (3) makes Model For The Bush-axle Type Parts (22) be positioned at bore position, be inserted into after described alignment pin (4) inserts corresponding locating hole on clamp body (20), the circular arc bulb (18-1) of index pin (18) is inlaid in indexing grooves under the effect of back-moving spring simultaneously again.
2. the radial bore device of Model For The Bush-axle Type Parts according to claim 1, it is characterized in that: described Model For The Bush-axle Type Parts detent mechanism comprises positioning sleeve (15), quick trim ring (14), axial locking screw (10) and fastening nut (23), positioning sleeve (15) is sleeved on positioning core axle (7), axial locking screw (10) is arranged on positioning sleeve (15), and its ailhead is connected to the axial location of the upper so that locking positioning cover (15) of positioning core axle (7) relative to positioning core axle (7), quick trim ring (14) is also sleeved on positioning core axle (7), Model For The Bush-axle Type Parts (22) is clamped between positioning sleeve (15) and quick trim ring (14), described fastening nut (23) is threaded connection at positioning core axle (7) upper to pressurize quick trim ring (14) locating shaft cover parts (22) by screwing fastening nut (23).
3. the radial bore device of Model For The Bush-axle Type Parts according to claim 1 and 2, is characterized in that: described index dial (3) is provided with handle (2).
4. the radial bore device of Model For The Bush-axle Type Parts according to claim 1 and 2, it is characterized in that: described back-moving spring is short spring (17), between described index dial (3) and index pin (18), be provided with long spring (19).
5. the radial bore device of Model For The Bush-axle Type Parts according to claim 1 and 2, is characterized in that: described index dial (3) is connected on positioning core axle (7) by key (6).
6. the radial bore device of Model For The Bush-axle Type Parts according to claim 1 and 2, is characterized in that: described positioning core axle (7) be can be rotated to support on clamp body (20) by deep groove ball bearing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430929.3U CN204135383U (en) | 2014-07-31 | 2014-07-31 | The radial bore device of Model For The Bush-axle Type Parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430929.3U CN204135383U (en) | 2014-07-31 | 2014-07-31 | The radial bore device of Model For The Bush-axle Type Parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135383U true CN204135383U (en) | 2015-02-04 |
Family
ID=52412101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420430929.3U Expired - Fee Related CN204135383U (en) | 2014-07-31 | 2014-07-31 | The radial bore device of Model For The Bush-axle Type Parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135383U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148693A (en) * | 2014-07-31 | 2014-11-19 | 常州纺织服装职业技术学院 | Radial drilling device for shaft sleeve parts |
| CN104722795A (en) * | 2015-03-17 | 2015-06-24 | 青阳县鑫安特汽车零配件有限公司 | Automobile gear shaft drilling device |
| CN104722796A (en) * | 2015-03-17 | 2015-06-24 | 青阳县鑫安特汽车零配件有限公司 | Automobile shaft sleeve drilling device |
| CN105387820A (en) * | 2015-11-01 | 2016-03-09 | 中北大学 | Circumferential positioning laser deep hole straightness detection device |
| CN106001705A (en) * | 2016-06-28 | 2016-10-12 | 梧州奥卡光学仪器有限公司 | Drilling fixture for zoom compensation lens seat of microscope |
| CN106002379A (en) * | 2016-06-28 | 2016-10-12 | 梧州奥卡光学仪器有限公司 | Drilling method for microscope zoom compensating mirror base |
| CN106425574A (en) * | 2016-11-10 | 2017-02-22 | 重庆代发铸造有限公司 | Special jig for drilling bell housing |
| CN107775054A (en) * | 2017-10-30 | 2018-03-09 | 上海通用风机股份有限公司 | A kind of spheroid drilling-hole positioning device |
| CN112589218A (en) * | 2020-11-16 | 2021-04-02 | 中国航发西安动力控制科技有限公司 | Electric machining device and method for lining part to equally divide hole groove along circumference |
-
2014
- 2014-07-31 CN CN201420430929.3U patent/CN204135383U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148693A (en) * | 2014-07-31 | 2014-11-19 | 常州纺织服装职业技术学院 | Radial drilling device for shaft sleeve parts |
| CN104722796B (en) * | 2015-03-17 | 2018-06-19 | 青阳县鑫安特汽车零配件有限公司 | A kind of automobile axle sleeve drilling equipment |
| CN104722795A (en) * | 2015-03-17 | 2015-06-24 | 青阳县鑫安特汽车零配件有限公司 | Automobile gear shaft drilling device |
| CN104722796A (en) * | 2015-03-17 | 2015-06-24 | 青阳县鑫安特汽车零配件有限公司 | Automobile shaft sleeve drilling device |
| CN105387820A (en) * | 2015-11-01 | 2016-03-09 | 中北大学 | Circumferential positioning laser deep hole straightness detection device |
| CN105387820B (en) * | 2015-11-01 | 2018-02-16 | 中北大学 | Circumferential registration laser Deep Hole Straightness Test Device |
| CN106001705A (en) * | 2016-06-28 | 2016-10-12 | 梧州奥卡光学仪器有限公司 | Drilling fixture for zoom compensation lens seat of microscope |
| CN106002379A (en) * | 2016-06-28 | 2016-10-12 | 梧州奥卡光学仪器有限公司 | Drilling method for microscope zoom compensating mirror base |
| CN106002379B (en) * | 2016-06-28 | 2018-07-27 | 梧州奥卡光学仪器有限公司 | Microscope zoom compensates microscope base boring method |
| CN106425574A (en) * | 2016-11-10 | 2017-02-22 | 重庆代发铸造有限公司 | Special jig for drilling bell housing |
| CN106425574B (en) * | 2016-11-10 | 2018-05-18 | 重庆代发铸造有限公司 | Bell housing dedicated fixture for drilling |
| CN107775054A (en) * | 2017-10-30 | 2018-03-09 | 上海通用风机股份有限公司 | A kind of spheroid drilling-hole positioning device |
| CN112589218A (en) * | 2020-11-16 | 2021-04-02 | 中国航发西安动力控制科技有限公司 | Electric machining device and method for lining part to equally divide hole groove along circumference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20180731 |