CN201807768U - Special drill jig for balance shaft shell - Google Patents
Special drill jig for balance shaft shell Download PDFInfo
- Publication number
- CN201807768U CN201807768U CN2010205286572U CN201020528657U CN201807768U CN 201807768 U CN201807768 U CN 201807768U CN 2010205286572 U CN2010205286572 U CN 2010205286572U CN 201020528657 U CN201020528657 U CN 201020528657U CN 201807768 U CN201807768 U CN 201807768U
- Authority
- CN
- China
- Prior art keywords
- rotation seat
- support
- axle housing
- hole
- briquetting
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a special drill jig for a balance shaft shell. The drill jig comprises a base (15), a support (1), a shaft shell clamping device and a drilling rig. The shaft shell clamping device comprises a rotating seat (14), a pull rod (9) and a press block (12), wherein the rotating seat (14) is movably connected onto the support (9) via a rotating shaft (2), dovetail grooves are arranged on two sides of the rotating seat (14), the press block (12) is L-shaped, the lower portion of the press block (12) is in the shape of a dovetail and slidably matches with the dovetail grooves, a stud bolt (10) is arranged between the press block (12) and the rotating seat (14), one end of the stud bolt (10) penetrates through a through hole on the press block (12) and is connected with a nut (11), and the other end of the stud bolt (10) is in threaded connection with a screw hole on the rotating seat (14). The special drill jig for the balance shaft shell increases processing efficiency and reduces production cost of enterprises.
Description
Technical field
The utility model relates to the balance shaft housing Special Fixture for Machining.
Background technology
Balance shaft housing is an important spare part of auto industry.Balance shaft housing be shaped as middle cylinder, the both sides of cylindrical shell are overhanging platforms, the central authorities of each platform are through holes, the through hole center line of the left and right sides is not parallel, therefore with drilling machine processing through hole the time, needs repeatedly to clamp processing, greatly reduce efficiency, improved enterprise's production cost.
The utility model content
The purpose of this utility model is exactly to solve the low problem of processing balance shaft housing efficiency, provides a kind of quick realization to clamp, and realizes the special-purpose boring grab of balance shaft housing of conversion fast.
The technical solution adopted in the utility model is: the special-purpose boring grab of balance shaft housing, it is characterized in that it comprises base, be connected the base upper bracket, axle housing clamping device and drilling cramp, described axle housing clamping device comprises rotation seat, pull bar and briquetting, the rotation seat cross section is L-shaped, the back of rotation seat is fixed with rotating shaft, rotating shaft is actively connected on the support, make rotation seat realize rotating around the axis by rotating shaft and cooperating of support, the both sides of rotation seat are provided with dovetail groove, it is L shaped that briquetting is, the bottom is that swallow-tail form and dovetail groove are slidingly matched, be provided with double threaded screw between briquetting and the rotation seat, the through hole that one end of double threaded screw passes on the briquetting connects with nut, the screw thread connection on the other end and the rotation seat; On the rotation seat side, other end cooperation is connected with pressing plate and clamp nut to pull bar one end by thread connection; Described support is provided with two through holes, rotation seat also is provided with corresponding with it through hole, make two through holes of working as the rotation seat swinging mounting and rotating base the same side at once, make the boring end face level of the axle housing both sides that are fixed on the axle housing clamping device, be combined with latch in the through hole; Described rotation seat is provided with locating piece, and locating piece is realized being connected by interior corner bolt with rotation seat, and positioning seat upper surface central authorities are provided with extruding axle housing bottom and realize the alignment pin of axle housing location; Described drilling cramp comprises two drill boom and the drill bushings that are actively connected on the top of support, and each drill boom is provided with four through holes, is combined with the drill bushing that drill bit is imported in each through hole.
Adopt technique scheme, add and man-hour balance shaft housing is sleeved on the pull bar,, make the balance shaft housing crosswise fixed, by the alignment pin and the briquetting of bottom balance shaft housing is located up and down again, balance shaft housing is fixed on the rotation seat by pressing plate and clamp nut.When processing the through hole of left side platform, rotate rotation seat, make the PATENT left side via on the rotation seat corresponding with the PATENT left side via on the support, insert latch and realize the location, make left side platform level, drill bit stretches into drill bushing can process through hole to the left side, when the through hole of processing right side, take off latch, rotate rotation seat, make the right side through hole on the rotation seat corresponding with right side through hole on the support, insert latch, realize fixing, drill bit can be stretched into drill bushing, processing right side through hole.
In sum, the utility model beneficial effect is: since the utility model only need disposable fix balance shaft housing after, can realize fixing boring by latch, so the utility model improved working (machining) efficiency greatly, reduced the production cost of enterprise.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Among the figure, 1, support, 2, rotating shaft, 3, latch, 4, drill boom, 5, through hole, 6, drill bushing, 7, pressing plate, 8, clamp nut, 9, pull bar, 10, double threaded screw, 11, nut, 12, briquetting, 13, alignment pin, 14, rotation seat, 15, base, 16, axle housing, 17, locating piece.
The specific embodiment
Present embodiment: the special-purpose boring grab of balance shaft housing, as shown in Figure 1, it comprises base 15, is connected base 15 upper brackets 1, axle housing clamping device and drilling cramp.
Described axle housing clamping device such as Fig. 1, shown in Figure 2, it comprises rotation seat 14, pull bar 9 and briquetting 12, rotation seat 14 is L-shaped, the back of rotation seat 14 is fixed with rotating shaft 2, rotating shaft 2 is actively connected on the support 1, make rotation seat 14 realize rotating around the axis by rotating shaft 2 and cooperating of support 1, the both sides of rotation seat 14 are provided with dovetail groove, briquetting 12 is L shaped, the bottom is that swallow-tail form and dovetail groove are slidingly matched, be provided with double threaded screw 10 between briquetting 12 and the rotation seat 14, the through hole that an end of double threaded screw 10 passes on the briquetting 12 connects with nut 11, the screw thread connection on the other end and the rotation seat 14; On rotation seat 14 sides, other end cooperation is connected with pressing plate 7 and clamp nut 8 to pull bar 9 one ends by thread connection.
As shown in Figure 3, support 1 is provided with two through holes, rotation seat 14 also is provided with corresponding with it through hole, make when rotation seat 14 turn to support 1 and rotation seat 14 mutually two through holes of the same side at once, make the boring end face level of axle housing 16 both sides that are fixed on the axle housing clamping device, be combined with latch 3 described rotation seats 14 in the through hole and be provided with locating piece 17, locating piece 17 is realized being connected by interior corner bolt with rotation seat 14, and positioning seat 14 upper surface central authorities are provided with extruding axle housing 16 bottoms and realize the alignment pin 13 of axle housing 16 location; Described drilling cramp comprises two drill boom 4 and the drill bushings 6 that are actively connected on the top of support, and each drill boom 4 is provided with four through holes, is combined with the drill bushing 6 that drill bit is imported in each through hole.Drill bushing 6 centers are through hole 5.
Claims (1)
1. the special-purpose boring grab of balance shaft housing, it is characterized in that it comprises base [15], be connected base [15] upper bracket [1], axle housing clamping device and drilling cramp, described axle housing clamping device comprises rotation seat [14], pull bar [9] and briquetting [12], rotation seat [14] is L-shaped, the back of rotation seat [14] is fixed with rotating shaft [2], rotating shaft [2] is actively connected on the support [1], make rotation seat [14] realize rotating around the axis by rotating shaft [2] and cooperating of support [1], the both sides of rotation seat [14] are provided with dovetail groove, briquetting [12] is L shaped, the bottom is that swallow-tail form and dovetail groove are slidingly matched, be provided with double threaded screw [10] between briquetting [12] and the rotation seat [14], the through hole that one end of double threaded screw [10] passes on the briquetting [12] connects the screw thread connection on the other end and the rotation seat [14] with nut [11]; On rotation seat [14] side, other end cooperation is connected with pressing plate [7] and clamp nut [8] to pull bar [9] one ends by thread connection; Described support [1] is provided with two through holes, rotation seat [14] also is provided with corresponding with it through hole, make when rotation seat [14] turn to support [1] and rotation seat [14] mutually two through holes of the same side at once, make the boring end face level of axle housing [16] both sides that are fixed on the axle housing clamping device, be combined with latch [3] in the through hole; Described rotation seat [14] is provided with locating piece [17], and locating piece [17] is realized being connected by interior corner bolt with rotation seat [14], and positioning seat [14] upper surface central authorities are provided with extruding axle housing [16] bottom and realize the alignment pin [13] of axle housing [16] location; Described drilling cramp comprises two drill boom [4] and the drill bushings [6] that are actively connected on the top of support, and each drill boom [4] is provided with four through holes, is combined with the drill bushing [6] that drill bit is imported in each through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205286572U CN201807768U (en) | 2010-09-09 | 2010-09-09 | Special drill jig for balance shaft shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205286572U CN201807768U (en) | 2010-09-09 | 2010-09-09 | Special drill jig for balance shaft shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201807768U true CN201807768U (en) | 2011-04-27 |
Family
ID=43890717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205286572U Expired - Fee Related CN201807768U (en) | 2010-09-09 | 2010-09-09 | Special drill jig for balance shaft shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201807768U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042413A (en) * | 2012-12-31 | 2013-04-17 | 青特集团有限公司 | Turning hole making device |
| CN104708077A (en) * | 2015-03-17 | 2015-06-17 | 青阳县鑫安特汽车零配件有限公司 | Pneumatic clamping device for drilling and cutting automobile gear shaft |
| CN107030315A (en) * | 2017-05-26 | 2017-08-11 | 晋江市安海联诚机械有限公司 | A kind of boring grab |
| CN107671333A (en) * | 2017-10-31 | 2018-02-09 | 重庆纵翼机械制造有限公司 | Boring grab for balance shaft locating hole |
| CN108637741A (en) * | 2018-07-20 | 2018-10-12 | 滁州丰源机械有限公司 | Bell housing station foot hole tapping clamp of nut and tapping method |
| CN108994760A (en) * | 2018-09-01 | 2018-12-14 | 中车眉山车辆有限公司 | Away from clamping device in a kind of rolling stock draw beam |
| CN112496408A (en) * | 2020-11-26 | 2021-03-16 | 安徽信息工程学院 | Positioning fixture for drilling end face of support |
-
2010
- 2010-09-09 CN CN2010205286572U patent/CN201807768U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042413A (en) * | 2012-12-31 | 2013-04-17 | 青特集团有限公司 | Turning hole making device |
| CN104708077A (en) * | 2015-03-17 | 2015-06-17 | 青阳县鑫安特汽车零配件有限公司 | Pneumatic clamping device for drilling and cutting automobile gear shaft |
| CN104708077B (en) * | 2015-03-17 | 2018-09-21 | 青阳县鑫安特汽车零配件有限公司 | A kind of automobile gear axis drilling processing air clamper |
| CN107030315A (en) * | 2017-05-26 | 2017-08-11 | 晋江市安海联诚机械有限公司 | A kind of boring grab |
| CN107030315B (en) * | 2017-05-26 | 2019-08-20 | 晋江市安海联诚机械有限公司 | A kind of boring grab |
| CN107671333A (en) * | 2017-10-31 | 2018-02-09 | 重庆纵翼机械制造有限公司 | Boring grab for balance shaft locating hole |
| CN107671333B (en) * | 2017-10-31 | 2019-03-26 | 重庆纵翼机械制造有限公司 | Boring grab for balance shaft locating hole |
| CN108637741A (en) * | 2018-07-20 | 2018-10-12 | 滁州丰源机械有限公司 | Bell housing station foot hole tapping clamp of nut and tapping method |
| CN108994760A (en) * | 2018-09-01 | 2018-12-14 | 中车眉山车辆有限公司 | Away from clamping device in a kind of rolling stock draw beam |
| CN112496408A (en) * | 2020-11-26 | 2021-03-16 | 安徽信息工程学院 | Positioning fixture for drilling end face of support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201807768U (en) | Special drill jig for balance shaft shell | |
| CN201950249U (en) | Balance shaft housing drilling fixture | |
| CN101628384B (en) | Clamp for drilling oil hole on crankshaft | |
| CN201211617Y (en) | Multi-purpose fixture clamper for piston oil hole processing | |
| CN201231416Y (en) | Crankshaft oil hole drilling attachment | |
| CN202964025U (en) | Adjustable inclined hole drilling clamp | |
| CN201224035Y (en) | Fixture for drilling holes on side surface | |
| CN101758396A (en) | Crankshaft flange eccentric hole clamp for drill | |
| CN102699386B (en) | Tool for drilling inclined hole in control valve body | |
| CN201316920Y (en) | Drill crank shaft flange eccentric hole clamp | |
| CN109926617B (en) | Clamp for simultaneously drilling upper holes and lower holes on spring lifting lug parts | |
| CN203621993U (en) | Drilling fixture for steering system case and upper end cover connecting end surface | |
| CN204565692U (en) | A kind of clamping device for bar non-radial hole drilling processing | |
| CN201677063U (en) | Fixture for processing end face holes and radial holes of shafts | |
| CN203437699U (en) | Cylindrical surface drilling jig of cylindrical workpiece | |
| CN203317090U (en) | Drilling clamp for connecting rod parts | |
| CN207548253U (en) | A kind of transversely movable cylindrical sleeves clamping borehole drill construction of drill bit | |
| CN201128071Y (en) | Clamping structure for processing slant hole | |
| CN203197626U (en) | Clamp for hole drilling | |
| CN212634391U (en) | Four-hole drilling machine for flange fork | |
| CN201871960U (en) | Multiple-piece machining fixture for swinging frame | |
| CN217475407U (en) | Automobile wheel hub bearing inner race boring grab | |
| CN202591675U (en) | Balanced suspension support drill jig | |
| CN202964024U (en) | Clamp for disc-type workpiece inclined hole drilling | |
| CN203636430U (en) | Fixture used during excircle inclined hole drilling by lathe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20120909 |