CN106425574B - Bell housing dedicated fixture for drilling - Google Patents

Bell housing dedicated fixture for drilling Download PDF

Info

Publication number
CN106425574B
CN106425574B CN201610990024.5A CN201610990024A CN106425574B CN 106425574 B CN106425574 B CN 106425574B CN 201610990024 A CN201610990024 A CN 201610990024A CN 106425574 B CN106425574 B CN 106425574B
Authority
CN
China
Prior art keywords
bell housing
rotating base
fixing device
drilling
ground
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
Application number
CN201610990024.5A
Other languages
Chinese (zh)
Other versions
CN106425574A (en
Inventor
唐利
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.)
CHONGQING DAIFA CASTING Co Ltd
Original Assignee
CHONGQING DAIFA CASTING Co Ltd
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 CHONGQING DAIFA CASTING Co Ltd filed Critical CHONGQING DAIFA CASTING Co Ltd
Priority to CN201610990024.5A priority Critical patent/CN106425574B/en
Publication of CN106425574A publication Critical patent/CN106425574A/en
Application granted granted Critical
Publication of CN106425574B publication Critical patent/CN106425574B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • 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
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/065Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

This patent is related to for the technical field of workpiece drill jig, disclose a kind of bell housing dedicated fixture for drilling, including workbench, rotating base, bell housing fixing device, workbench one side is provided with rotating base perpendicular to the ground, opposite side is provided with indexing means, the rotating base is cylinder, and it is provided with central shaft, bell housing fixing device is provided on the rotating base, the bell housing fixing device periphery is provided with several otic placodes, several holes are provided on the otic placode, the workbench, bell housing fixing device is connected with rotating base by central axis, the threaded one end of the central shaft is connected with to clamp the nut of bell housing fixing device, the other end connects indexing means.The bell housing dedicated fixture for drilling that this patent provides, solves the problem of processing efficiency of flywheel housing hole is low, and precision is not high, reduces processing cost, save manpower.

Description

Bell housing dedicated fixture for drilling
Technical field
The invention belongs to be used for the technical field of workpiece drill jig.
Background technology
The processing of existing Automobile flywheel shell punching, clamps bell housing using frock, then drills;It is drilled one Behind a hole, the angle of processed bell housing is then manually adjusted, into the processing in next hole, is so cycled, until all Perforation processing complete.There are serious deficiencies for the prior art:First, not only processing efficiency is low, but also operative employee's labor intensity Greatly, the continuity of processing, waste of manpower are influenced;Second is that not simply failing to ensure the machining accuracy of bell housing, and it is very easy to production Raw substandard products and waste product;Three, which are machined to this, remains high.
The content of the invention
It is low to solve the processing efficiency of flywheel housing hole the invention is intended to provide a kind of bell housing dedicated fixture for drilling, essence The problem of degree is not high.
Bell housing dedicated fixture for drilling in this programme, including workbench, rotating base, the workbench one side is vertically Face is provided with rotating base, and opposite side is provided with indexing means, and the rotating base is cylinder, and is provided with central shaft, institute It states and bell housing fixing device is provided on rotating base, the bell housing fixing device periphery is provided with several otic placodes, the ear Several holes are provided on plate, the workbench, bell housing fixing device are connected with rotating base by central axis, in described The threaded one end of mandrel is connected with to clamp the nut of bell housing fixing device, other end connection indexing means;
The indexing means includes ratchet and matched pawl, and the ratchet is connected by the central axis, institute It states pawl and is hinged with the lever of fixed pivot on the ground.
It the technical principle of this programme and has the beneficial effect that:Drilling machine is placed in perpendicular to the ground above the fixture, before drilling, will be flown Wheel shell is positioned in bell housing fixing device, and bell housing is further fixed by nut.Lever in indexing means is applied Pressure so that pawl drives ratchet to be rotated, and by the rotation of central shaft, drives rotating base, bell housing fixing device hair Raw operating, the cooperation running of click can effectively adjust the angle of rotation, increase precision during bell housing drilling.Using The technical program, the position of drilling machine immobilize, and can be realized continuously to bell housing by the rotation of bell housing fixing device The work to drill improves processing efficiency, and indexing means so that the Drilling operation of bell housing is more accurate.In addition, fly Wheel shell fixing device periphery set otic placode play the role of to bell housing it is fixed, prevent its drilling when rock Fall, further, since drilling acc power is higher, drilling machine at work, by the several holes that are set on otic placode come to bell housing into Row drilling, plays the role of protection to bell housing, bell housing is prevented to be damaged.The bell housing that the technical program is punched out, meets The requirement of product solves the problem of processing efficiency of flywheel housing hole is low, and precision is not high, and saves manpower, realizes to flying The Continuous maching of wheel shell improves the work efficiency of drilling.
Prioritization scheme one based on base case:The rotating base is provided with guide groove on side perpendicular to the ground, institute It states and is fixedly connected with several polished rods along rotating base outer rim on the contact surface of workbench and rotating base, be connected on the polished rod Roller, the roller are stuck in the guide groove of rotating base;When rotating base rotates, roller is stuck in one in guide groove Aspect can be relatively fixed rotating base, and rolling friction occurs in guide groove for another aspect roller, compared in the prior art Sliding friction, reduce frictional force, increase the service life of rotating base.
Prioritization scheme two based on prioritization scheme one:The quantity of the polished rod is four, and is circumferentially uniformly arranged on work On platform;Four polished rods being uniformly arranged can effectively be fixed rotating base, and convenient manually leading rotating base It is installed to slot to the roller of polished rod.
Prioritization scheme three based on base case or prioritization scheme one:The rotating base and bell housing fixing device Several sliding grooves are provided on contact surface, the sliding groove part is parallel to ground, and a part is perpendicular to ground, the flywheel Shell fixing device periphery is provided with several card slots, and the sliding groove is bolted with card slot;By rotating base and bell housing Be threadedly coupled between fixing device, further limit bell housing fixing device relative position, make its during rotation not To offset, further, it is also possible to it is different according to the flywheel hull specification of manufacture, convenient for manually bell housing fixing device is replaced, To meet different bell housing processing requests, the utilization rate of fixture is improved, reduces cost.
Prioritization scheme four based on base case:The ratchet is the ratchet for being provided with 72 ratchets;Pass through the fortune of lever Make so that pawl drives the pawl wheel for setting 72 ratchets, you can the rotation angle of bell housing is accurate to 5 °, adds Precision of the bell housing in drilling.
Prioritization scheme five based on base case:The lever is hinged there are two pawl, and the pawl is located at balance pivot Both sides;The setting of two pawls causes the lasting rotation that when applying pressure to lever, can keep ratchet.
Prioritization scheme six based on base case:The indexing means further includes spring, and lever is hinged with one end of pawl It is connected by spring with ground, the spring is in compressive state;Spring in compressive state can keep ratchet and pawl The state to offset.
Description of the drawings
Fig. 1 is the side view 1 of bell housing dedicated fixture for drilling of the embodiment of the present invention;
Fig. 2 is the side view 2 of bell housing turn hole special fixture of the embodiment of the present invention;
Fig. 3 is the front view 3 of bell housing turn hole special fixture of the embodiment of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Reference numeral in Figure of description includes:Workbench 1, rotating base 2, guide groove 201, sliding groove 202, flywheel Shell fixing device 3, card slot 301, bolt 302, otic placode 4, central shaft 5, polished rod 6, roller 7, ratchet 8, pawl 9, lever 10, spring 11, hole 12, nut 13.
Embodiment is substantially as shown in Figure 1:The present invention is a kind of bell housing dedicated fixture for drilling, including workbench 1, rotates bottom Seat 2,1 one side of workbench is provided with rotating base 2 perpendicular to the ground, and opposite side is provided with indexing means, as shown in Fig. 2, indexing dress It puts including ratchet 8, matched pawl 9, lever 10 and spring 11, on the ground, lever 10 is hinged for the fixed pivot of lever 10 There are two pawl 9, pawl 9 is located at the both sides of 10 fulcrum of lever, and one end that lever 10 is hinged with pawl 9 passes through spring 11 and ground Connection, spring 11 are in compressive state.Rotating base 2 is cylinder, and is provided with central shaft 5, workbench 1, rotating base 2, Bell housing fixing device 3, ratchet 8 are coaxially connected by central shaft 5, and the threaded one end of central shaft 5 is connected with to clamp flywheel The nut 13 of shell fixing device, other end connection ratchet 8, as shown in Figure 3.Rotating base 2 is provided on side perpendicular to the ground Guide groove 201, rotating base 2 on the contact surface of bell housing fixing device 3 with being provided with parallel to ground and perpendicular to ground Sliding groove 202, workbench 1 are fixedly connected along rotating base outer rim there are four polished rod 6 on the contact surface of rotating base 2, polished rod Roller 7 is connected on 6, roller 7 is connected in the guide groove 201 of rotating base 2.Bell housing fixing device 3 is provided with several cards Slot 301, card slot 301 are connected with sliding groove 202 by bolt 302, and 3 periphery of bell housing fixing device is additionally provided with several otic placodes 4, Several holes 12 are provided on otic placode 4.
In use, drilling machine is arranged at the top of the fixture perpendicular to the ground, bell housing to be processed is positioned over first winged In wheel shell fixing device 3, and pass through nut 13 and bell housing is further fixed, otic placode 4 also plays bell housing fixed, protection Effect, drilling machine carry out perforation processing through the hole 12 on otic placode 4 to bell housing.By applying to the lever 10 in indexing means Pressure so that pawl 9 drives ratchet 8 to rotate respective angles, and central shaft 5 drives rotating base 2 to rotate, and card slot 301 is with sliding Dynamic slot 202 is connected by bolt 302, bell housing fixing device 3 is relatively fixed on rotating base 2, so that bell housing Fixing device 3 and rotating base 2 turn over equal angular, and bell housing also rotates corresponding angle, and ratchet 8 is arranged to 72 ratchets The machining angle of bell housing can be accurate to 5 ° by ratchet.Using the technical program, the position of drilling machine immobilizes, by flying The rotation of wheel shell fixing device can realize the work continuously to drill to bell housing, improve processing efficiency, and index dress It puts so that the Drilling operation of bell housing is more accurate, realization interval punching running is applicable to the bell housing that different punchings require In processing.In addition, the otic placode that bell housing fixing device periphery is set plays the role of bell housing fixed, prevent it in drilling When rock and drop, further, since drilling acc power is higher, drilling machine is at work, several by what is set on otic placode Hole drills to bell housing, plays the role of protection to bell housing, bell housing is prevented to be damaged.The technical program improves brill The work efficiency in hole adds the service life of fixture, has saved cost, facilitates manual operation.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification The records such as specific embodiment can be used for the content for explaining claim.

Claims (5)

1. bell housing dedicated fixture for drilling, including workbench, rotating base, it is characterised in that:The workbench one side is vertically Face is provided with rotating base, and opposite side is provided with indexing means, and the rotating base is cylinder, and is provided with central shaft, institute It states and bell housing fixing device is provided on rotating base, the bell housing fixing device periphery is provided with several otic placodes, the ear Several holes are provided on plate, the workbench, bell housing fixing device are connected with rotating base by central axis, in described The threaded one end of mandrel is connected with to clamp the nut of bell housing fixing device, other end connection indexing means;The rotation Guide groove is provided on the side of pedestal perpendicular to the ground, along rotating base outer rim on the contact surface of the workbench and rotating base It is fixedly connected there are four polished rod, four polished rods are uniformly arranged on the table, and roller, the roller card are connected on the polished rod In the guide groove of rotating base;
The indexing means includes ratchet and matched pawl, and the ratchet is connected by the central axis, the spine Pawl is hinged with the lever of fixed pivot on the ground.
2. bell housing dedicated fixture for drilling according to claim 1, it is characterised in that:The rotating base is consolidated with bell housing Determine to be provided with several sliding grooves on the contact surface of device, the sliding groove part parallel to ground, a part perpendicular to ground, The bell housing fixing device periphery is provided with several card slots, and the sliding groove is bolted with card slot.
3. bell housing dedicated fixture for drilling according to claim 1, it is characterised in that:The ratchet is to be provided with 72 spine The ratchet of tooth.
4. bell housing dedicated fixture for drilling according to claim 1, it is characterised in that:The lever is hinged, and there are two spine Pawl, the pawl are located at the both sides of balance pivot.
5. bell housing dedicated fixture for drilling according to claim 1, it is characterised in that:The indexing means further includes bullet Spring, one end that lever is hinged with pawl are connected by spring with ground, and the spring is in compressive state.
CN201610990024.5A 2016-11-10 2016-11-10 Bell housing dedicated fixture for drilling Expired - Fee Related CN106425574B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610990024.5A CN106425574B (en) 2016-11-10 2016-11-10 Bell housing dedicated fixture for drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610990024.5A CN106425574B (en) 2016-11-10 2016-11-10 Bell housing dedicated fixture for drilling

Publications (2)

Publication Number Publication Date
CN106425574A CN106425574A (en) 2017-02-22
CN106425574B true CN106425574B (en) 2018-05-18

Family

ID=58207415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610990024.5A Expired - Fee Related CN106425574B (en) 2016-11-10 2016-11-10 Bell housing dedicated fixture for drilling

Country Status (1)

Country Link
CN (1) CN106425574B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107900725B (en) * 2017-11-16 2019-05-10 重庆市璧山区川江金属配件厂 A kind of flywheel lid boring grab
CN108723832A (en) * 2018-07-20 2018-11-02 滁州丰源机械有限公司 The perforating clamp and method in bell housing station foot hole
CN108747490A (en) * 2018-07-20 2018-11-06 滁州丰源机械有限公司 The perforating clamp and method of bell housing location hole
CN111496557B (en) * 2020-04-07 2021-12-17 广沣机械(嘉兴)有限公司 Pneumatic type clamping tool for workpiece of machining center of numerical control machine tool
CN112157448B (en) * 2020-09-25 2021-09-14 杭州萧山汽车滤清器有限公司 Flywheel casing full-automatic adjustable clamp for new energy automobile and machining process flow
CN112157435B (en) * 2020-09-25 2021-09-14 杭州萧山汽车滤清器有限公司 Full-automatic processing production line and processing technological process of flywheel housing for new energy automobile
CN112917200A (en) * 2021-01-30 2021-06-08 谷献成 Automatic surface rotating and clamping device for multi-axis machining

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102009212A (en) * 2010-11-22 2011-04-13 杭州九龙机械制造有限公司 Rotary fixture special for drilling automobile flywheel shell and machining method
CN202151711U (en) * 2011-06-29 2012-02-29 宁波以赛亚汽车空压机有限公司 Fixing clamp for drilling crankcases
CN102873562A (en) * 2012-09-29 2013-01-16 苏州市东立机械有限公司 Fixture for machining circular holes
CN102962497A (en) * 2011-08-31 2013-03-13 哈尔滨建成集团有限公司 Pipe fitting radial indexing drilling clamp tooling
CN204135383U (en) * 2014-07-31 2015-02-04 常州纺织服装职业技术学院 The radial bore device of Model For The Bush-axle Type Parts
CN104772503A (en) * 2015-04-29 2015-07-15 利欧集团股份有限公司 Ratchet and pawl indexing drill jig
CN205673883U (en) * 2016-06-06 2016-11-09 贵州航太精密制造有限公司 A kind of boring grab

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS525390U (en) * 1975-06-27 1977-01-14

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102009212A (en) * 2010-11-22 2011-04-13 杭州九龙机械制造有限公司 Rotary fixture special for drilling automobile flywheel shell and machining method
CN202151711U (en) * 2011-06-29 2012-02-29 宁波以赛亚汽车空压机有限公司 Fixing clamp for drilling crankcases
CN102962497A (en) * 2011-08-31 2013-03-13 哈尔滨建成集团有限公司 Pipe fitting radial indexing drilling clamp tooling
CN102873562A (en) * 2012-09-29 2013-01-16 苏州市东立机械有限公司 Fixture for machining circular holes
CN204135383U (en) * 2014-07-31 2015-02-04 常州纺织服装职业技术学院 The radial bore device of Model For The Bush-axle Type Parts
CN104772503A (en) * 2015-04-29 2015-07-15 利欧集团股份有限公司 Ratchet and pawl indexing drill jig
CN205673883U (en) * 2016-06-06 2016-11-09 贵州航太精密制造有限公司 A kind of boring grab

Also Published As

Publication number Publication date
CN106425574A (en) 2017-02-22

Similar Documents

Publication Publication Date Title
CN106425574B (en) Bell housing dedicated fixture for drilling
CN207858274U (en) A kind of multiple-station rotation fixture
CN203210127U (en) Clamp for coping disc shear blade
CN108480695A (en) Motorcycle assembly system
CN102962489A (en) Large support plate elastic hole drilling machine and use method thereof
CN203282233U (en) Clamp of numerical control cutter used for common boring machine
CN103433730B (en) Retainer-ring press mounting device
CN203171323U (en) Abrasion drill jig for machining cylinder head through radial drill
CN105458314B (en) A kind of boring head
CN104526774A (en) Material baffle component with baffle capable of being quickly and finely adjusted leftwards and rightwards
CN204450733U (en) What adjust without tool quick position three leads mechanism up and down
CN204471033U (en) A kind of fixture of drilling peripheral band wire hole
CN103111652A (en) Hole drilling tool
CN206732216U (en) A kind of portable simple chamfering device
CN206030102U (en) Can accurate firm wood drilling machine who punches
CN204997779U (en) Material baffle component with baffle capable of being quickly and finely adjusted leftwards and rightwards
CN209407602U (en) A kind of process tool of high-precision trapezoidal thread
CN202779928U (en) Universal drilling mould used for work parts of excavator
CN203527158U (en) Tool setting device for drill grinding machine
CN107253110B (en) A kind of bolt finished surface processing unit
CN202527794U (en) Adjustable hole opener
CN206123145U (en) Camshaft end face drilling and screw thread drilling equipment
CN203031391U (en) Cutting tool passivation tooling and towed polishing machine
CN105382604B (en) A kind of universal-joint fork milling ear side fixture
CN206169353U (en) Flexible clamp suitable for servo mechanism gyration type part production

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
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: 20180518

Termination date: 20181110