CN103909429A - Multipurpose drilling tool - Google Patents
Multipurpose drilling tool Download PDFInfo
- Publication number
- CN103909429A CN103909429A CN201210594428.4A CN201210594428A CN103909429A CN 103909429 A CN103909429 A CN 103909429A CN 201210594428 A CN201210594428 A CN 201210594428A CN 103909429 A CN103909429 A CN 103909429A
- Authority
- CN
- China
- Prior art keywords
- support plate
- guide
- screw
- hole
- fixed support
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/02—Boring templates or bushings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2247/00—Details of drilling jigs
- B23B2247/12—Drilling jigs with means to affix the jig to the workpiece
Abstract
The invention relates to a multipurpose drilling tool which comprises a base, a workpiece location device, a workpiece clamping device and a drilling guide device. The workpiece location device comprises a fixed support plate and an end face location group. The end face location group is composed of a plurality of groups of adjusting screws and locking nuts. The workpiece clamping device is composed of a V-shaped press block, a locking screw, a gasket, an elastic washer and a rotating wrench. The drilling guide device comprises a guide support plate and an auxiliary supporting group. The auxiliary supporting group is composed of a threaded ejection rod and a locking nut. The fixed support plate of the workpiece location device and the guide support plate of the drilling guide device are located in a guide groove of the base through flanges at the bottom and then installed on the base through bolts and locking nuts. The locking screw of the workpiece clamping device is installed in a threaded hole in the upper end of the fixed support plate. The multipurpose drilling tool has the advantage of being low in cost, high in efficiency and good in accuracy and achieves remarkable progress and good economical benefit.
Description
Technical field
The present invention relates to a kind of drilling tool, especially relate to a kind of for processing the Drillhole frock of axle head with Rzeppa constant velocity joint clutch can and the like product of pin-and-hole feature.
Background technology
In prior art, axle head is with the parts of pin-and-hole feature mostly, and boring adopts simple and easy fixed processing method always, and its frock quantity increases and constantly increases with product quantity, and cost is quite high.Now, taking Rzeppa constant velocity joint clutch can as example, the distinguishing feature of its product to be processed is: complex structure, of a great variety, and specification and size scattered error are large, and batch size differs.Drilling tool also must meet following requirement wide except adapting to: installation, adjusting, easy to operate, accurately and reliably, fast.Every kind of specification of existing drilling tool and size all need to be equipped with a kind of frock, cause like this that production cost is high, efficiency is low, versatility is poor, bring great difficulty to processing, management, are industry critical technological points urgently to be resolved hurrily always.It is reasonable that second deficiency that existing drilling tool exists is that tool structure self is owed, as, the processing method of universal joint clutch can is to roll front footpath as cooperation taking product spline, taking product end surface as benchmark, do the simple frock of a similar sleeve, use screw packing, and the fluted drill sleeve that is equipped with fixed range is placed on the bench vice of fixed station and completes draw-bore operation.This method has following defect after deliberation: (1) be subject to product roll front footpath affect larger, often have dress not enter or cross loose phenomenon; (2) if excessively loose, an alone screw packing, stable not; As the packings simultaneously of two screws to be 90 degree, product axis again with fluted drill sleeve axis not in a plane, make pin-and-hole feature asymmetric, can cause split pin to assemble; (3) fluted drill sleeve and face size are fixed, unadjustable, cannot be general, and cost is higher, and affected by frock machining accuracy; (4) add man-hour at every turn, must first adjust the frock depth of parallelism, inefficiency with the attached dial gauge of height dimension; (5) be difficult for realizing processing " cross " pin-and-hole; (6) row cuts difficulty.In a word, former processing method exists above-mentioned defect, is difficult to ensure product quality, has become such workpiece to be machined and has processed critical technological point urgently to be resolved hurrily.
Summary of the invention
The object of the invention is provides good, the easy processing of a kind of versatility, precision and the much higher purposes drilling tool of production efficiency for prior art weak point.
The object of the invention is to realize by following measures: a kind of Drillhole frock, it is characterized in that, it includes base, Working piece positioning device, Workpiece clamping device, drilling guide device; Wherein:
Described Working piece positioning device comprises fixed support plate, end face location group; End face location group is made up of some groups of adjustment screw and locking nut, described fixed support plate bottom is provided with guide rib, two bottom sides is provided with fixed bolt hole, fixed support plate central authorities are provided with the cavity that holds Workpiece clamping device, the bottom of cavity is V-type locating slot, on the symmetrical axis of V-type locating slot, fixed support plate upper end is provided with the screwed hole that connects cavity, fixed support plate one side panel is arranged with some screw holes at V-type locating slot outer, and screw hole is provided with adjustment screw and the locking nut of end face location group;
Described Workpiece clamping device is made up of V type compact heap, tie down screw, pad, elastic washer, rotation wrench, tie down screw one end is provided with for the through hole that rotates wrench break-through, one end of tie down screw screw thread is provided with axle journal, axle journal end face is provided with screw hole, pad, elastic washer are by screw fastening at axle journal end face, and V type compact heap empty set is on the axle journal of tie down screw;
Described drilling guide device comprises guide support plate, aiding support group; Described aiding support group is made up of threaded mandrel, locking nut, the frame structure that described guide support plate is hollow, described guide support plate bottom is provided with guide rib, two bottom sides is provided with fixed bolt hole, the upper beam of described frame structure is provided with guide pin bushing, going to the bottom is provided with the screwed hole for peace threaded mandrel, the threaded mandrel of described aiding support group is screwed on the screwed hole of base of frame, locked guide pin bushing central axis, threaded mandrel central axes by locking nut;
Described base is tabular, and on base, plane is provided with direction recess along its length, and bottom surface lower plane is provided with the bolt hole of fixation workpiece positioner fixed support plate and the bar shaped long slot bore of fixing drilling guide device guide support plate;
The fixed support plate of described Working piece positioning device, the guide support plate of drilling guide device are positioned in the direction recess of base, are arranged on base by bolt and locking nut respectively by the flange of bottom, the tie down screw of Workpiece clamping device is arranged in the screwed hole of fixed support plate upper end, and the axis of Working piece positioning device V-type locating slot, the axis of Workpiece clamping device V type compact heap, guider guide support plate guide pin bushing central axis, threaded mandrel central axis are in same vertical plane.
Some screw holes that the fixed support plate of described Working piece positioning device is arranged with outward at V-type locating slot are circular arc and arrange.
Auxiliary positioning bolt group is installed on the side lever of described drilling guide device guide support plate, described auxiliary positioning bolt group is by the bar shaped long slot bore on guide support plate side lever, form with auxiliary positioning bolt and the clamp nut of axis through-hole, auxiliary positioning bolt is arranged on bar shaped long slot bore and with clamp nut and tightens, and the through hole axial line of auxiliary positioning bolt and guide pin bushing central axis, threaded mandrel central axis are at grade.
The screw of the fixing drilling guide device guide support plate of described base is bar shaped long slot bore.
Compared with prior art, the Drillhole frock that has adopted the present invention to propose, tool has the following advantages: 1) novel structure, wide application, easy to use, versatility is high, can be widely used in all axle heads with the power transmission shaft constant velocity cardan joint clutch can of pin-and-hole feature and the drilling operating of like product; 2) for the processing of cross pin-and-hole, locate by manufactured hole, easy, stable, reliably good.The present invention has that cost is low, effect is high, the good plurality of advantages of accuracy, has obtained significant progress.
Brief description of the drawings:
Fig. 1 is the example structure schematic diagram that the present invention proposes.
Fig. 2 is Fig. 1 embodiment A-A profile.
Fig. 3 is Fig. 1 Embodiment B-B profile.
Detailed description of the invention:
Below in conjunction with accompanying drawing, detailed description of the invention is elaborated: Fig. 1～Fig. 3 shows one embodiment of the present of invention.In figure, a kind of Drillhole frock, it includes: base 1, Working piece positioning device 2, Workpiece clamping device 3, drilling guide device 4; Wherein:
Described Working piece positioning device 2 comprises fixed support plate 21, end face location group; End face location group is made up of some groups of adjustment screw 22 and locking nut 23, described fixed support plate 21 bottoms are provided with guide rib 24, two bottom sides is provided with fixed bolt hole, fixed support plate 21 central authorities are provided with the cavity 25 that holds Workpiece clamping device 2, the bottom of cavity 25 is V-type locating slot, on the symmetrical axis of V-type locating slot, fixed support plate upper end is provided with the screwed hole 26 that connects cavity, fixed support plate 21 1 side panels are arranged with some screw holes 27 at V-type locating slot outer, and screw hole 27 is provided with adjustment screw 22 and the locking nut 23 of end face location group.
Described Workpiece clamping device 3 is made up of V type compact heap 31, tie down screw 32, pad 33, elastic washer 34, screw 36, rotation wrench 35, tie down screw 32 one end are provided with for the through hole that rotates wrench 35 break-through, one end of tie down screw 32 screw threads is provided with axle journal, axle journal end face is provided with screw hole, pad 33, elastic washer 34 are fastened on axle journal end face by screw 36, and V type compact heap 31 empty sets are on the axle journal of tie down screw 32.
Described drilling guide device 4 comprises guide support plate 41, aiding support group; Described aiding support group is made up of threaded mandrel 42, locking nut 43, the frame structure that described guide support plate 41 is hollow, described guide support plate 41 bottoms are provided with guide rib 44, two bottom sides is provided with fixed bolt hole, the upper beam of described frame structure is provided with guide pin bushing 45, going to the bottom is provided with the screwed hole for peace threaded mandrel 42, the threaded mandrel 42 of described aiding support group is screwed on the screwed hole of base of frame, locked guide pin bushing 45 central axis, threaded mandrel 42 central axes by locking nut 43.
Described base 1 is tabular, and on base 1, plane is provided with direction recess along its length, and bottom surface lower plane is provided with the bolt hole of fixation workpiece positioner 2 fixed support plates 21 and the bar shaped long slot bore of fixing drilling guide device 4 guide support plates 41;
The fixed support plate 21 of described Working piece positioning device 2, the guide support plate 41 of drilling guide device 4 are positioned in the direction recess of base 1, are arranged on base 1 by bolt and locking nut respectively by the flange 24/44 of bottom, the tie down screw 32 of Workpiece clamping device 3 is arranged in the screwed hole 26 of fixed support plate 31 upper ends, and the axis of the V type compact heap of the axis of the V-type locating slot of Working piece positioning device 2, Workpiece clamping device 3, the guide support plate guide pin bushing central axis of guider 4, threaded mandrel 42 central axis are in same vertical plane.
The present invention further takes following measure:
Some screw holes 27 that described fixed support plate is arranged with outward at V-type locating slot are circular arc and arrange.
Auxiliary positioning bolt group is installed on the side lever of described drilling guide device 4 guide support plates 41, described auxiliary positioning bolt group is by the bar shaped long slot bore 46 on guide support plate side lever, form with auxiliary positioning bolt 47 and the clamp nut 48 of axis through-hole 49, auxiliary positioning bolt 47 is arranged on bar shaped long slot bore 46 and tightens with clamp nut 48, and through hole 49 axial lines of auxiliary positioning bolt 47 and guide pin bushing 45 central axis, threaded mandrel 42 central axis are at grade.
The screw of the fixing drilling guide device guide support plate of described base is bar shaped long slot bore.Position by bar shaped slotted hole between can guide support plate and the fixed support plate of Working piece positioning device of adjusting guide device, to adapt to different workpiece.
The present invention is work like this:
First the workpiece that will process passes from fixed support plate, adjustment screw to end face location group regulates, then adjust guide support plate to desired location along workpiece to be machined axial direction, then rotate threaded mandrel product neck is placed on threaded mandrel, and locking nut is fixed.After completing above step, can start pin hole processing.Boring cross pin-and-hole if need only need complete behind one shape pin hole, rotarily driving V-type compact heap by the rotor plate hand of Workpiece clamping device again moves upward and unclamps workpiece, then about 90 ° of turning of work piece, the axis through-hole that passes auxiliary positioning bolt with same size fluted drill inserts in the one shape pin hole that former subdrilling is good, rotor plate hand rotarily drives V-type compact heap and moves downward workpiece pressing again, after locking, same size fluted drill is exited from the axis through-hole of auxiliary positioning bolt, can start the processing of cross pin-and-hole.If same size fluted drill can not insert in the one shape pin hole that former subdrilling is good very smoothly through the axis through-hole of auxiliary positioning bolt, only need adjust up and down the position of auxiliary positioning bolt and fix, thereby complete the boring of certain workpiece to be machined, if reprocessing is identical workpiece in addition, only need repeat again said process.
Described by reference to the accompanying drawings embodiments of the present invention above, the structure that embodiment provides is not construed as limiting the invention, and in this area, those skilled in the art make within the scope of the appended claims various distortion or revise all in protection domain.
Claims (4)
1. a Drillhole frock, is characterized in that, it includes base, Working piece positioning device, Workpiece clamping device, drilling guide device; Wherein:
Described Working piece positioning device comprises fixed support plate, end face location group; End face location group is made up of some groups of adjustment screw and locking nut, described fixed support plate bottom is provided with guide rib, two bottom sides is provided with fixed bolt hole, fixed support plate central authorities are provided with the cavity that holds Workpiece clamping device, the bottom of cavity is V-type locating slot, on the symmetrical axis of V-type locating slot, fixed support plate upper end is provided with the screwed hole that connects cavity, fixed support plate one side panel is arranged with some screw holes at V-type locating slot outer, and screw hole is provided with adjustment screw and the locking nut of end face location group;
Described Workpiece clamping device is made up of V type compact heap, tie down screw, pad, elastic washer, rotation wrench, tie down screw one end is provided with for the through hole that rotates wrench break-through, one end of tie down screw screw thread is provided with axle journal, axle journal end face is provided with screw hole, pad, elastic washer are by screw fastening at axle journal end face, and V type compact heap empty set is on the axle journal of tie down screw;
Described drilling guide device comprises guide support plate, aiding support group; Described aiding support group is made up of threaded mandrel, locking nut, the frame structure that described guide support plate is hollow, described guide support plate bottom is provided with guide rib, two bottom sides is provided with fixed bolt hole, the upper beam of described frame structure is provided with guide pin bushing, going to the bottom is provided with the screwed hole for peace threaded mandrel, the threaded mandrel of described aiding support group is screwed on the screwed hole of base of frame, locked guide pin bushing central axis, threaded mandrel central axes by locking nut;
Described base is tabular, and on base, plane is provided with direction recess along its length, and bottom surface lower plane is provided with the bolt hole of fixation workpiece positioner fixed support plate and the bar shaped long slot bore of fixing drilling guide device guide support plate;
The fixed support plate of described Working piece positioning device, the guide support plate of drilling guide device are positioned in the direction recess of base, are arranged on base by bolt and locking nut respectively by the flange of bottom, the tie down screw of Workpiece clamping device is arranged in the screwed hole of fixed support plate upper end, and the axis of Working piece positioning device V-type locating slot, the axis of Workpiece clamping device V type compact heap, guider guide support plate guide pin bushing central axis, threaded mandrel central axis are in same vertical plane.
2. Drillhole frock according to claim 1, is characterized in that, some screw holes that the fixed support plate of described Working piece positioning device is arranged with outward at V-type locating slot are circular arc and arrange.
3. Drillhole frock according to claim 1 and 2, it is characterized in that, auxiliary positioning bolt group is installed on the side lever of described drilling guide device guide support plate, described auxiliary positioning bolt group is by the bar shaped long slot bore on guide support plate side lever, form with auxiliary positioning bolt and the clamp nut of axis through-hole, auxiliary positioning bolt is arranged on bar shaped long slot bore and with clamp nut and tightens, and the through hole axial line of auxiliary positioning bolt and guide pin bushing central axis, threaded mandrel central axis are at grade.
4. Drillhole frock according to claim 1 and 2, is characterized in that, the screw of the fixing drilling guide device guide support plate of described base is bar shaped long slot bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210594428.4A CN103909429A (en) | 2012-12-31 | 2012-12-31 | Multipurpose drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210594428.4A CN103909429A (en) | 2012-12-31 | 2012-12-31 | Multipurpose drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103909429A true CN103909429A (en) | 2014-07-09 |
Family
ID=51035596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210594428.4A Pending CN103909429A (en) | 2012-12-31 | 2012-12-31 | Multipurpose drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103909429A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024683A (en) * | 2016-06-06 | 2016-10-12 | 正信光电科技股份有限公司 | EVA automatic feeding machine |
| CN106926014A (en) * | 2015-12-31 | 2017-07-07 | 天津宝涞精工集团股份有限公司 | A kind of bearing disk horizontal Machining centers Special clamping equipment |
| CN107160192A (en) * | 2017-07-20 | 2017-09-15 | 江阴极敏创意设计有限公司 | A kind of cylinder radial direction clamp for machining |
| CN107322327A (en) * | 2017-08-28 | 2017-11-07 | 安徽奥丰汽车配件有限公司 | A kind of cage punching clamping device |
| CN107511757A (en) * | 2017-08-28 | 2017-12-26 | 安徽奥丰汽车配件有限公司 | A kind of cage mill cutting apparatus |
| CN108582014A (en) * | 2018-07-13 | 2018-09-28 | 浙江机电职业技术学院 | A kind of workpiece hole position label tooling |
-
2012
- 2012-12-31 CN CN201210594428.4A patent/CN103909429A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926014A (en) * | 2015-12-31 | 2017-07-07 | 天津宝涞精工集团股份有限公司 | A kind of bearing disk horizontal Machining centers Special clamping equipment |
| CN106926014B (en) * | 2015-12-31 | 2023-12-15 | 天津宝涞精工集团股份有限公司 | Special clamping equipment for horizontal machining center of bearing disc |
| CN106024683A (en) * | 2016-06-06 | 2016-10-12 | 正信光电科技股份有限公司 | EVA automatic feeding machine |
| CN107160192A (en) * | 2017-07-20 | 2017-09-15 | 江阴极敏创意设计有限公司 | A kind of cylinder radial direction clamp for machining |
| CN107160192B (en) * | 2017-07-20 | 2023-10-10 | 株洲振邦科技实业有限公司 | Radial processing clamp for cylinder |
| CN107322327A (en) * | 2017-08-28 | 2017-11-07 | 安徽奥丰汽车配件有限公司 | A kind of cage punching clamping device |
| CN107511757A (en) * | 2017-08-28 | 2017-12-26 | 安徽奥丰汽车配件有限公司 | A kind of cage mill cutting apparatus |
| CN108582014A (en) * | 2018-07-13 | 2018-09-28 | 浙江机电职业技术学院 | A kind of workpiece hole position label tooling |
| CN108582014B (en) * | 2018-07-13 | 2023-05-26 | 浙江机电职业技术学院 | Workpiece hole site marking tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |