CN107825199A - A kind of turning clamp and method for the processing of holes inner hole of bearing seat - Google Patents

A kind of turning clamp and method for the processing of holes inner hole of bearing seat Download PDF

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Publication number
CN107825199A
CN107825199A CN201711043078.1A CN201711043078A CN107825199A CN 107825199 A CN107825199 A CN 107825199A CN 201711043078 A CN201711043078 A CN 201711043078A CN 107825199 A CN107825199 A CN 107825199A
Authority
CN
China
Prior art keywords
rotating disk
hole
processing
workpiece
indexing
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
Application number
CN201711043078.1A
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Chinese (zh)
Inventor
侯志坚
侯贺中
彭博远
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Jinan
Original Assignee
University of Jinan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by University of Jinan filed Critical University of Jinan
Priority to CN201711043078.1A priority Critical patent/CN107825199A/en
Publication of CN107825199A publication Critical patent/CN107825199A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B5/00Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general

Abstract

The invention discloses a kind of turning clamp and method for the processing of holes inner hole of bearing seat, including a rotating disk and a floral disc, described rotating disk and floral disc eccentric setting, the diameter of floral disc is more than the diameter of rotating disk, the sagittal plane of the rotating disk is provided with the Workpiece clamping device for being used for clamping workpiece, the periphery of rotating disk is provided with four equally distributed indexing locating slots, bolt device is provided with described floral disc, when an indexing locating slot on the rotating disk rotates to bolt device position, bolt device is inserted into described pin hole, rotating disk is fixed.

Description

A kind of turning clamp and method for the processing of holes inner hole of bearing seat
Technical field
The invention discloses a kind of method for turning and turning clamp of holes bearing block.
Background technology
As shown in figure 1, holes Process for Bearing Seat is used for the shaft end positioning support of two-parallel axis, 2 endoporus are used for installation axle Hold, it is desirable to have higher dimensional accuracy and a parallelism precision, also have internal circlip groove in endoporus, processing endoporus generally will be Completed on boring machine, and annular check ring groove is cut with boring machine facing head radial feed;But this equipment investment is big, add Work efficiency rate is low, increases part manufacturing cost.
The content of the invention
In order to solve technical problem present in prior art, the invention discloses a kind of method for turning of holes bearing block And turning clamp, endoporus is processed using this method for turning, it will substantially reduce processing charges.
The technical solution adopted by the present invention is as follows:
A kind of turning clamp for the processing of holes inner hole of bearing seat, including a rotating disk and a floral disc, described turns Disk and floral disc eccentric setting, the diameter of floral disc are more than the diameter of rotating disk, and the sagittal plane of the rotating disk, which is provided with, to be used to clamp workpiece Workpiece clamping device, the periphery of rotating disk is provided with four equally distributed indexing locating slots, is provided with described floral disc Bolt device, when an indexing locating slot on the rotating disk rotates to bolt device position, bolt device is inserted into In described pin hole, rotating disk is fixed.
Further, described rotating disk drives its rotation by a rotating shaft.
Further, described floral disc is positioned and locked in lathe spindle end, and can be rotated around spindle centerline.
Further, described workpiece will process the position in hole and be overlapped with machine tool chief axis axis of rotation.
Further, described rotating disk is connected with floral disc by attachment means.
Further, described rotating disk is provided with the locating piece positioned to workpiece, 2 machined complete planes and installation The workpiece in hole, position and clamp by locating piece on fixture.
Further, described bolt device includes an indexing latch and a spring, and described indexing latch is in bullet It is inserted into the presence of spring in indexing locating slot, realizes that rotating disk is accurately positioned.
Further, because rotating disk and floral disc are eccentric settings, so in order to keep disk to balance, set on described floral disc There is balancing weight.
Present invention also offers a kind of method that holes inner hole of bearing seat is processed using said apparatus, comprise the following steps:
Step 1, by workpiece planarization and installation through-hole completion of processing, 2 workpiece is positioned on fixture simultaneously, clamped;
Step 2, floral disc is positioned and locked in lathe spindle end, and can be rotated around spindle centerline;
Step 3, rotating disk is arranged in rotating shaft, be rotated by rotating shaft, rotating disk there are 4 symmetrical indexing positioning Groove, i.e. rotating disk have 4 stations with respect to floral disc;
Step 4, locating piece is fixed on rotating disk, the workpiece of 2 machined complete planes and mounting hole, positioned on fixture And clamp;When indexing in one of indexing locating slot of latch insertion rotating disk, workpiece will process position and the machine tool chief axis in hole Axis of rotation overlaps, and 2 rotating disks is locked into nut check, you can first hole of turning and hole inner spring circlip groove;
After step 5 processes first hole, rotating disk is turned over 90 degree, second hole of processing is, it is necessary to during conversion station, first pine Rotating disk locking nut is opened, indexing latch is extracted, rotating disk is turned over 90 degree, then fastening screw is inserted in corresponding indexing trough, Under spring effect, rotating disk is accurately positioned, then 2 rotating disks are locked into nut check;Until by 4 hole whole completion of processing.
Beneficial effects of the present invention are as follows:
1) turning parallel hole and circlip slot, guarantee pitch-row and the depth of parallelism are smart simultaneously for the same position on lathe Degree, expand lathe function;
2) two workpiece of the device clamped one time, finished surface position essence is ensured using multiple rotation stations of fixture Degree, is not required to relative translation;
3) device facilitates turning orifice ring shape spring catch ring recess;
4) cost of equipment is low, reduces processing cost.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows Meaning property embodiment and its illustrate be used for explain the application, do not form the improper restriction to the application.
Fig. 1 is;Parts processing surface schematic diagram;
Fig. 2, Fig. 3 are:Turning clamp outline drawing;
Fig. 4, Fig. 5, Fig. 6 are turning clamp schematic diagram;
In figure:1 rotating disk, 2 rotating shafts, 3 floral discs, 4 Workpiece clamping screws, 5 locating pieces, 6 indexing latches, 7 springs, 8 Rolling disc locks Tight nut, 9 balancing weights, 10 workpiece, 11 latches handle, 12 indexing locating slots.
Embodiment
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, as shown in figure 1, holes Process for Bearing Seat is used for the shaft end positioning branch of two-parallel axis Hold, 2 endoporus are used to install bearing, it is desirable to have higher dimensional accuracy and parallelism precision, also have hole spring catch in endoporus Ring recess, processing endoporus will generally be completed on boring machine, and cut annular check ring groove with boring machine facing head radial feed; But this equipment investment is big, processing efficiency is low, increases part manufacturing cost, in order to solve technical problem as above, the application A kind of method for turning and turning clamp of holes bearing block are proposed, endoporus is processed using this method for turning, it will substantially reduce Processing charges.
In a kind of typical embodiment of the application, as shown in figures 2-6, the turning for the processing of holes inner hole of bearing seat Fixture, including a rotating disk 1 and a floral disc 3, described rotating disk 1 and the eccentric setting of floral disc 3, both are connected by screw 8;Flower The diameter of disk 3 is more than the diameter of rotating disk 1, and the sagittal plane of the rotating disk 1 is provided with the Workpiece clamping device for being used for clamping workpiece, turns The periphery of disk is provided with four equally distributed indexing locating slots 12, bolt device is provided with described floral disc, described When an indexing locating slot on rotating disk rotates to bolt device position, bolt device is inserted into described pin hole, Rotating disk is fixed.
Rotating disk 1 drives its rotation by a rotating shaft 2;Floral disc 3 is positioned and locked in lathe spindle end, and can be around master Shaft centre line rotates;The position that workpiece will process hole overlaps with machine tool chief axis axis of rotation.
Rotating disk 1 is provided with the workpiece 10 of 5, the 2 machined complete planes of locating piece positioned to workpiece and mounting hole, Position and clamp by locating piece 5 on fixture.Bolt is installed on locating piece 5, after two workpiece install, passes through bolt Locating piece position is fixed.
Bolt device includes an indexing latch 6 and a spring 7, described indexing latch insert under the action of the spring Into indexing locating slot;Index latch 6 and be provided with latch handle 11, indexing latch 6 is extracted.
Further, because rotating disk and floral disc are eccentric settings, so in order to keep disk to balance, set on described floral disc There is balancing weight 9.
Present invention also offers a kind of method that holes inner hole of bearing seat is processed using said apparatus, comprise the following steps:
First by workpiece planarization and installation through-hole completion of processing, 2 workpiece are positioned on fixture simultaneously, clamped.Fixture Profile is as shown in Figure 2:
Fixture operation principle is shown in Fig. 3, and floral disc 3 is positioned and locked in lathe spindle end, and can turn around spindle centerline It is dynamic;Rotating disk 12 can rotate around the shaft, and rotating disk 1 has 4 symmetrical indexing locating slots, i.e. rotating disk 1 has 4 works with respect to floral disc 3 Position;Locating piece 5 is fixed on rotating disk, the workpiece of 2 machined complete planes and mounting hole, is positioned and is clamped on fixture;Indexing When latch 6 is inserted in the indexing locating slot of rotating disk 1, the position that workpiece will process hole overlaps with machine tool chief axis axis of rotation, now 2 rotating disk locking nuts 8 need to be locked, you can the hole of turning 1 and hole inner spring circlip groove.Process behind 1 hole, it is necessary to by 1 turn of rotating disk Cross 90 degree, process other 1 hole, it is necessary to during conversion station, first unclamp rotating disk locking nut 8, indexing latch 6 is extracted, by rotating disk 1 Turn over 90 degree, then fastening screw is inserted in corresponding indexing trough, under the effect of spring 7, rotating disk 1 is accurately positioned, then by 2 rotating disks Locking nut 8 is locked.Until by 4 hole whole completion of processing.
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.

Claims (9)

  1. A kind of 1. turning clamp for the processing of holes inner hole of bearing seat, it is characterised in that including a rotating disk and a floral disc, Described rotating disk and floral disc eccentric setting, the diameter of floral disc are more than the diameter of rotating disk, and the sagittal plane of the rotating disk, which is provided with, to be used for The Workpiece clamping device of workpiece is clamped, the periphery of rotating disk is provided with four equally distributed indexing locating slots, in described flower Disk is provided with bolt device, when an indexing locating slot on the rotating disk rotates to bolt device position, latch dress Put and be inserted into described pin hole, rotating disk is fixed.
  2. 2. a kind of turning clamp for the processing of holes inner hole of bearing seat as claimed in claim 1, it is characterised in that described Rotating disk drives its rotation by a rotating shaft.
  3. 3. a kind of turning clamp for the processing of holes inner hole of bearing seat as claimed in claim 1, it is characterised in that described Floral disc is positioned and locked in lathe spindle end, and can be rotated around spindle centerline.
  4. 4. a kind of turning clamp for the processing of holes inner hole of bearing seat as claimed in claim 3, it is characterised in that described The center line that workpiece will process hole overlaps with lathe spindle axis of rotation.
  5. 5. a kind of turning clamp for the processing of holes inner hole of bearing seat as claimed in claim 1, it is characterised in that described Rotating disk is connected with floral disc by attachment means.
  6. 6. a kind of turning clamp for the processing of holes inner hole of bearing seat as claimed in claim 1, it is characterised in that described Rotating disk is provided with the workpiece of the locating piece positioned to workpiece, 2 machined complete planes and mounting hole, by fixed on fixture Position block is positioned and clamped.
  7. 7. a kind of turning clamp for the processing of holes inner hole of bearing seat as claimed in claim 1, it is characterised in that described Bolt device includes an indexing latch and a spring, and described indexing latch is inserted into indexing positioning under the action of the spring In groove.
  8. 8. a kind of turning clamp for the processing of holes inner hole of bearing seat as claimed in claim 1, it is characterised in that described Floral disc be provided with balancing weight.
  9. A kind of 9. method for processing holes inner hole of bearing seat using any described devices of claim 1-8, it is characterised in that bag Include following steps:
    Step 1, by workpiece planarization and installation through-hole completion of processing, 2 workpiece is positioned on fixture simultaneously, clamped;
    Step 2, floral disc is positioned and locked in lathe spindle end, and can be rotated around spindle centerline;
    Step 3, rotating disk is arranged in rotating shaft, it can be relative to axis of rotation, and rotating disk there are 4 symmetrical indexing positioning Groove, i.e. rotating disk have 4 stations with respect to floral disc;
    Step 4, locating piece is fixed on rotating disk, the workpiece of 2 machined complete planes and mounting hole, positions and press from both sides on fixture Tightly;When indexing in one of indexing locating slot of latch insertion rotating disk, workpiece will process the position in hole and machine tool chief axis turns round Axis overlaps, and rotating disk is locked into nut check, you can first hole of turning and hole inner spring circlip groove;
    After step 5 processes first hole, rotating disk is turned over 90 degree, second hole of processing is first unclamped and turned, it is necessary to during conversion station Disk locking nut, indexing latch is extracted, rotating disk is turned over 90 degree, then fastening screw is inserted in corresponding indexing trough, in spring Under effect, rotating disk is accurately positioned, then 2 rotating disks are locked into nut check;Until by 4 hole whole completion of processing.
CN201711043078.1A 2017-10-31 2017-10-31 A kind of turning clamp and method for the processing of holes inner hole of bearing seat Pending CN107825199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711043078.1A CN107825199A (en) 2017-10-31 2017-10-31 A kind of turning clamp and method for the processing of holes inner hole of bearing seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711043078.1A CN107825199A (en) 2017-10-31 2017-10-31 A kind of turning clamp and method for the processing of holes inner hole of bearing seat

Publications (1)

Publication Number Publication Date
CN107825199A true CN107825199A (en) 2018-03-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711043078.1A Pending CN107825199A (en) 2017-10-31 2017-10-31 A kind of turning clamp and method for the processing of holes inner hole of bearing seat

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074876A1 (en) * 1981-09-14 1983-03-23 Automatique Industrielle Universal supporting and clamping device for a piece
CN201442184U (en) * 2009-06-11 2010-04-28 泰安市金港机械制造有限责任公司 Porous fixture for lathe
CN201907009U (en) * 2010-12-20 2011-07-27 天津市中海上达机械制造有限公司 Fixture for planet carrier lathe
CN105881046A (en) * 2014-12-26 2016-08-24 浙江汇鑫传动机械有限公司 Perforated box machining device
CN105904266A (en) * 2016-07-02 2016-08-31 徐华林 Turning clamp for inner hole of bearing pedestal
CN106584155A (en) * 2016-12-30 2017-04-26 山东金辰机械股份有限公司 Machining tool for multiple holes in disk type part and machining method using tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074876A1 (en) * 1981-09-14 1983-03-23 Automatique Industrielle Universal supporting and clamping device for a piece
CN201442184U (en) * 2009-06-11 2010-04-28 泰安市金港机械制造有限责任公司 Porous fixture for lathe
CN201907009U (en) * 2010-12-20 2011-07-27 天津市中海上达机械制造有限公司 Fixture for planet carrier lathe
CN105881046A (en) * 2014-12-26 2016-08-24 浙江汇鑫传动机械有限公司 Perforated box machining device
CN105904266A (en) * 2016-07-02 2016-08-31 徐华林 Turning clamp for inner hole of bearing pedestal
CN106584155A (en) * 2016-12-30 2017-04-26 山东金辰机械股份有限公司 Machining tool for multiple holes in disk type part and machining method using tool

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Application publication date: 20180323

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