CN105583654A - Tool fixture used for machining key groove of taper shaft - Google Patents

Tool fixture used for machining key groove of taper shaft Download PDF

Info

Publication number
CN105583654A
CN105583654A CN201410567435.4A CN201410567435A CN105583654A CN 105583654 A CN105583654 A CN 105583654A CN 201410567435 A CN201410567435 A CN 201410567435A CN 105583654 A CN105583654 A CN 105583654A
Authority
CN
China
Prior art keywords
taper shaft
supporting seat
pressing plate
supporting base
groove pressing
Prior art date
Application number
CN201410567435.4A
Other languages
Chinese (zh)
Inventor
黄冰
Original Assignee
西安志越机电科技有限公司
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 西安志越机电科技有限公司 filed Critical 西安志越机电科技有限公司
Priority to CN201410567435.4A priority Critical patent/CN105583654A/en
Publication of CN105583654A publication Critical patent/CN105583654A/en

Links

Abstract

The invention discloses a tool fixture used for machining a key groove of a taper shaft. The tool fixture comprises a bottom plate, a first supporting base, a second supporting base, a first V-shaped groove pressing plate and a second V-shaped groove pressing plate, and the first supporting base and the second supporting base are arranged in parallel. The first supporting base and the second supporting base are fixedly arranged on the two sides of the upper portion of the bottom plate correspondingly. The upper side of the first supporting base is provided with at least one positioning circular-arc-shaped surface with the same taper as that of the taper surface of the taper shaft. The upper side of the second supporting base is provided with end face positioning holes used for conducting end face positioning on the taper shaft. The first V-shaped groove pressing plate is arranged on the upper side of the first supporting base. The second V-shaped groove pressing plate is arranged on the upper side of the second supporting base. The tool fixture used for machining the key groove of the taper shaft has the following characteristics of being reasonable in design, simple in structure, short in clamping time, reliable in clamping, operation is convenient and effortless, low in labor intensity, high in working efficiency, small in size, compact in structure, capable of assembling and disassembling workpieces conveniently, easy to machine, maintain and clean, low in production cost and convenient to apply and popularize.

Description

Taper shaft keyway tool for processing fixture
Technical field
The invention belongs to Machining Technology field, relate to a kind of simple frock fixture, be specifically related to oneTaper shaft keyway tool for processing fixture.
Background technology
A kind of taper shaft as shown in Figure 1, its manufacturing procedure is long, required precision is high, particularly this axleKeyway processing on the end conical surface is very difficult. At present, conventional processing method is to clamp by vice,And support and auxiliary positioning with cushion block on the vice left side. By adjusting the position of cushion block and vice clamping,Place to be processed the workpiece conical surface is adjusted to level. Mainly there is following problem in this processing method: 1, wheelThe clamping of axle and calibration are very difficult, and the distance size at cushion block and vice clamping place is entirely with the control of workman's experienceSystem, and this distance while directly affecting clamping workpiece bore and the levelness at place to be processed; 2, adopt viceClamping, clamping place is line contact, and clamping is unreliable, and workpiece is adding man-hour, produced by smear metal power effect meetingRaw little displacement, affects machining accuracy and surface quality of workpieces; 3, the clamping time long, can only at every turnOne of clamping, and need two people's cooperations just can complete, efficiency is very low, wastes time and energy.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of taper shaft keyway is providedTool for processing fixture, it is reasonable in design, simple in structure, and the clamping time is short, and clamping is reliable, operationConvenient and strength-saving, labour intensity is low, and operating efficiency is high, and volume is little, and compact conformation is convenient to work-handling,Be easy to processing, safeguard and cleaning, production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution used in the present invention is: a kind of taper shaft keyway processing is usedFrock clamp, comprised and it is characterized in that the base plate of fixing carrying effect: also comprise be arrangeding in parallelFor support taper shaft supporting seat one and supporting seat two, coordinate for compressing cone with described supporting seat oneSpend the V-shaped groove pressing plate one of axle and coordinate the V-shaped groove for compressing taper shaft to press with described supporting seat twoPlate two; Described supporting seat one and described supporting seat two are fixedly installed on respectively both sides, described base plate top,Described supporting seat one upside is provided with at least one and has determining of identical tapering with the described taper shaft conical surfaceCircle of position cambered surface, described supporting seat two upsides are provided with and are used to described taper shaft to carry out the end of end face locationFace locating hole, described supporting seat one upside is provided with the V-shaped groove pressing plate one for compressing described taper shaft,Described supporting seat two upsides are provided with the V-shaped groove pressing plate two for compressing described taper shaft.
Above-mentioned taper shaft keyway tool for processing fixture, is characterized in that: described V-shaped groove pressing plate oneBe arranged on described supporting seat one by tensioning screw one, described V-shaped groove pressing plate two passes through tensioning screwTwo are arranged on described supporting seat two.
Above-mentioned taper shaft keyway tool for processing fixture, is characterized in that: described bottom end settingThere are multiple installing holes.
The present invention compared with prior art has the following advantages:
(1) this taper shaft keyway tool for processing fixture can be realized the disposable quick standard to workpieceReally clamping, and fixture is from locating fast and clamping on lathe.
(2) clamping force of this taper shaft keyway tool for processing fixture is adjustable within the specific limits, dressFolder is reliable.
(3) this taper shaft keyway tool for processing fixture operation is convenient and strength-saving, reduces operator's laborFatigue resistance, increases work efficiency.
(4) this taper shaft keyway tool for processing fixture volume is little, and compact conformation is convenient to workpiece dressUnload, be easy to processing, safeguard and cleaning.
(5) a lot of parts of this taper shaft keyway tool for processing fixture are all convenient to produce, buy very much,Thereby its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is the front view of taper shaft of the present invention.
Fig. 2 is perspective view of the present invention.
Fig. 3 is working state schematic representation of the present invention.
Description of reference numerals:
1-base plate; 1-1-installing hole; 2-supporting seat one;
2-1-setting circle cambered surface; 3-supporting seat two; 3-1-end face locating hole;
4-V-shaped groove pressing plate one; 5-V-shaped groove pressing plate two; 6-tensioning screw one;
7-tensioning screw two; 8-taper shaft.
Detailed description of the invention
A kind of taper shaft keyway tool for processing fixture as shown in Figures 2 and 3, has comprised fixedly and having heldCarry the base plate 1 of effect, also comprise be arranged in parallel for support taper shaft 8 supporting seat 1 andSupport seat 23, coordinate with described supporting seat 1 the V-shaped groove pressing plate 1 that is used for compressing taper shaft 8 withAnd coordinate with described supporting seat 23 for compressing the V-shaped groove pressing plate 25 of taper shaft 8; Described supportSeat 1 and described supporting seat 23 are fixedly installed on respectively described base plate 1 both sides, top, described supportSeat one 2 upsides are provided with at least one and have the location circular arc of identical tapering with described taper shaft 8 conical surfacesFace 2-1, identical tapering can ensure that the conical surface of taper shaft 8 is horizontal. Described supporting seat23 upsides are provided with and are used to described taper shaft 8 to carry out the end face locating hole 3-1 of end face location, instituteState supporting seat one 2 upsides and be provided with the V-shaped groove pressing plate 1 for compressing described taper shaft 8, described inSupporting seat 23 upsides are provided with the V-shaped groove pressing plate 25 for compressing described taper shaft 8.
In the present embodiment, described V-shaped groove pressing plate 1 is arranged on described support by tensioning screw 1On seat 1, described V-shaped groove pressing plate 25 is arranged on described supporting seat 23 by tensioning screw 27Upper, adopt screw rod to step up to have the durable advantage such as reliable, cheap.
In the present embodiment, described base plate 1 end is provided with multiple installing hole 1-1, and installing hole 1-1 canTo make easily base plate 1 be arranged on platen by screw rod.
The course of work of taper shaft keyway tool for processing fixture of the present invention is: as shown in Figure 3, and this realityExecute example and can process two taper shafts 8 simultaneously. First use screw rod to pass through installing hole 1-1 by this taper shaftThe base plate 1 of keyway tool for processing fixture is fixed on milling machine table, then by taper shaft to be processed8 are placed on supporting seat 1 and supporting seat 23, cover V-shaped groove pressing plate 1 and V-shaped groove pressing plate25, and step up by tensioning screw 1 and tensioning screw 27 respectively, starting milling machine can carry outThe Milling Process of keyway.
The above, be only preferred embodiment of the present invention, not the present invention imposed any restrictions, allAny simple modification, change and the equivalence of above embodiment being done according to the technology of the present invention essenceStructural Transformation, all still belongs in the protection domain of technical solution of the present invention.

Claims (3)

1. a taper shaft keyway tool for processing fixture, has comprised the base plate (1) of fixing carrying effect,It is characterized in that: also comprise be arranged in parallel for support taper shaft (8) supporting seat one (2) andSupporting seat two (3), coordinate with described supporting seat one (2) V-arrangement that is used for compressing taper shaft (8)Groove pressing plate one (4) and coordinate the V that is used for compressing taper shaft (8) with described supporting seat two (3)Shape groove pressing plate two (5); Described supporting seat one (2) and described supporting seat two (3) are fixedly established respectivelyPut in described base plate (1) both sides, top, described supporting seat one (2) upside be provided with at least one withDescribed taper shaft (8) conical surface has the setting circle cambered surface (2-1) of identical tapering, described supporting seat two(3) upside is provided with and is used to described taper shaft (8) to carry out the end face locating hole (3-1) of end face location,Described supporting seat one (2) upside is provided with the V-shaped groove pressing plate one for compressing described taper shaft (8)(4), described supporting seat two (3) upsides are provided with the V-arrangement for compressing described taper shaft (8)Groove pressing plate two (5).
2. according to taper shaft keyway tool for processing fixture claimed in claim 1, it is characterized in that:Described V-shaped groove pressing plate one (4) is arranged on described supporting seat one (2) by tensioning screw one (6)Upper, described V-shaped groove pressing plate two (5) is arranged on described supporting seat two (3) by tensioning screw two (7)On.
3. according to taper shaft keyway tool for processing fixture claimed in claim 1, it is characterized in that:Described base plate (1) end is provided with multiple installing holes (1-1).
CN201410567435.4A 2014-10-22 2014-10-22 Tool fixture used for machining key groove of taper shaft CN105583654A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410567435.4A CN105583654A (en) 2014-10-22 2014-10-22 Tool fixture used for machining key groove of taper shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410567435.4A CN105583654A (en) 2014-10-22 2014-10-22 Tool fixture used for machining key groove of taper shaft

Publications (1)

Publication Number Publication Date
CN105583654A true CN105583654A (en) 2016-05-18

Family

ID=55923748

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410567435.4A CN105583654A (en) 2014-10-22 2014-10-22 Tool fixture used for machining key groove of taper shaft

Country Status (1)

Country Link
CN (1) CN105583654A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108127368A (en) * 2017-11-07 2018-06-08 武汉船用机械有限责任公司 The assembly tooling of a kind of hole and axis and assembly method
CN108145485A (en) * 2017-12-29 2018-06-12 合肥盛强数控设备有限公司 A kind of machining center special fixture
CN108500670A (en) * 2017-02-28 2018-09-07 湖南新辉凡智能科技有限公司 A kind of milling machine processing auxiliary tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108500670A (en) * 2017-02-28 2018-09-07 湖南新辉凡智能科技有限公司 A kind of milling machine processing auxiliary tool
CN108127368A (en) * 2017-11-07 2018-06-08 武汉船用机械有限责任公司 The assembly tooling of a kind of hole and axis and assembly method
CN108145485A (en) * 2017-12-29 2018-06-12 合肥盛强数控设备有限公司 A kind of machining center special fixture

Similar Documents

Publication Publication Date Title
CN203062294U (en) Top pressure type centering clamping device
CN201357250Y (en) Drill jig for drilling side hole on cylinder head
CN102873563B (en) Shell-class machine tool fixture
CN203751768U (en) Milling machine jig
CN104148481A (en) Punching device based on photoelectric induction positioning
CN104191293A (en) Quick pneumatic cam clamping device
CN203779147U (en) Plastic pipe fitting turning fixture
CN104476279A (en) Vacuum suction cup machining clamp and using method thereof
CN202846211U (en) Combination fixture special for machining keyways of shafts
CN205394060U (en) Steam turbine moving vane finish milling back of body reentrant angle universal fixturing body
CN104440288A (en) Hydraulic driving type multi-station milling fixture
CN202447940U (en) Support and positioning device for large flat workpiece
CN203495616U (en) Clamping device for linear cutting of thin wall cylinder workpiece
CN203779168U (en) Special fixture for universal joint machining
CN205552040U (en) Template processing fast -assembling anchor clamps
CN204413651U (en) Rectangular piece quick position frock clamp
CN103753297A (en) Bar fixture
CN203495594U (en) Bevel groove milling device
CN203156263U (en) Welding fixture device for automobile radiator lower cross beam
CN203495619U (en) Cam-driving type shaft workpiece pressing clamp
CN205032783U (en) A processingequipment for processing high -order work piece of thin wall
CN204430852U (en) Eccentric self-locking formula hold down gag
CN202062234U (en) Tool clamp with rotary pressing plate for machining shaft bushing for milling machine
CN203542172U (en) Fixture for machining tee joint
CN104476258A (en) Fixture and method for processing half-shaft casing holes at both ends of rear axle housing in vehicle

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160518

WD01 Invention patent application deemed withdrawn after publication