CN105196242B - Press fitting method of outer gear ring - Google Patents
Press fitting method of outer gear ring Download PDFInfo
- Publication number
- CN105196242B CN105196242B CN201510673473.2A CN201510673473A CN105196242B CN 105196242 B CN105196242 B CN 105196242B CN 201510673473 A CN201510673473 A CN 201510673473A CN 105196242 B CN105196242 B CN 105196242B
- Authority
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- China
- Prior art keywords
- sleeved
- push
- sleeve
- press
- press fitting
- 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
- 238000000034 method Methods 0.000 title claims abstract description 18
- 241000237970 Conus <genus> Species 0.000 claims description 6
- 235000010599 Verbascum thapsus Nutrition 0.000 claims 1
- 244000178289 Verbascum thapsus Species 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 210000004907 gland Anatomy 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 description 3
- 235000012364 Peperomia pellucida Nutrition 0.000 description 1
- 240000007711 Peperomia pellucida Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Processing (AREA)
Abstract
The invention discloses a press fitting method of an outer gear ring. The method comprises the following steps: step a, arranging a press fitting tool, wherein the press fitting tool consists of an upper moving assembly and a lower positioning assembly, a lower press fitting sleeve is coaxially supported on the top surface of a lower positioning seat in the lower positioning assembly, a lower press fitting positioning sleeve is arranged above the lower press fitting sleeve, and an opening of a lower gland faces downwards; step b, finally controlling a pressing head of a press machine to move downwards, so that an un-machined outer gear ring on the lower press fitting positioning sleeve is press mounted onto the lower press fitting sleeve by virtue of the lower gland, and the machined outer gear ring on the lower press fitting sleeve is pressed to the lower positioning seat; and step c, taking out a workpiece. By adopting the method, the machined outer gear ring can be removed from the lower press fitting sleeve, the non-hobbed outer gear ring is pressed to the lower press fitting sleeve, so that the lower press fitting sleeve with the non-hobbed outer gear ring can be installed on a hobbing machine to be hobbed in the subsequent procedure, 8 to 10 outer gear rings can be pressed to the lower press fitting sleeve, the hobbing efficiency can be greatly improved, and the defects that the machining efficiency in the prior art is low can be overcome.
Description
Technical field
The invention belongs to external toothing manufacture field, more particularly to a kind of external tooth coil press mounting method.
Background technology
At present, the periphery upper rolling tooth in external toothing is all that first single gear ring is fixed on gear-hobbing machine, then carries out gear hobbing,
Working (machining) efficiency is low, is badly in need of solving above-mentioned technical barrier for this.
The content of the invention
The technical problem to be solved is to provide a kind of external tooth coil press mounting method, gear hobbing efficiency to be improved.
Technical scheme is as follows：A kind of external tooth coil press mounting method, it is characterised in that comprise the steps：
Step a：One press-fitting tool is set, and the press-fitting tool is made up of upper moving assembly and lower positioning component, wherein：Institute
Stating moving assembly includes pressure ring (3) under horizontal pressure foot (1) and level, wherein the pressure head of upper horizontal pressure foot (1) and press (Y)
(YT) coaxial fixed, on this, the lower face of horizontal pressure foot (1) passes through one group of vertical connecting pole (2) and pressure ring (3) under the level
Top surface is coaxially fixed, and the vertical connecting pole is circumferentially arranged；
The axial line of the lower positioning component and upper moving assembly on same straight line, and including lower positioning seat (4) and
Lower cover (7), wherein：The lower positioning seat (4) is fixed on the workbench (YG) of the press (Y), is led in lower positioning seat
Cross radial direction block (4a) and be coaxially connected with a locating dowel (4b), the locating dowel upper end is up-small and down-big conus portion；It is described lower fixed
Position seat (4) top surface coaxial support has one to push sleeved (5), and it is outer more than lower positioning seat (4) that this pushes sleeved external diameter
Footpath, is coaxially connected with a positioning sleeve (5b) by radial column (5a) pushing in sleeved (5), under the positioning sleeve centre bore
Portion is engaged with the conus portion of the locating dowel (4b) upper end；It is described push to be coaxially provided with above sleeved (5) under one press-fit
Abutment sleeve (6), the two parts are used to be set with external toothing (W), and push
External toothing (W)；Higher than sleeved (5) are pushed, this pushes the outer wall of dress abutment sleeve to the height for pushing dress abutment sleeve (6)
For big end down taper seat, the external diameter of its lower end is identical with the diameter for pushing sleeved (5)；It is described to push dress abutment sleeve
(6) lower end of centre bore is provided with a lower annular boss (6a), the lower annular boss and the inner hole wall for pushing sleeved (5)
Laminating；
The lower cover (7) it is opening down, and can be enclosed within it is described push outside dress abutment sleeve (6), and on described
In the presence of moving assembly, the external toothing (W) is pressed downward, when the contact of lower cover (7) inner top surface pushes dress abutment sleeve (6) top
During face, will just push all external toothings (W) for being set with dress abutment sleeve (6) and be pressed onto described pushing on sleeved (5)；
Step b：On lower positioning seat (4), then push sleeved (5) that will be equipped with machined external toothing (W) first are mounted in
One is loaded onto above sleeved (5) push dress abutment sleeve (6) pushing, and be set with one outside dress abutment sleeve (6) pushing
The unprocessed external toothing (W) of group, the number and specification of undressed external toothing (W) are identical with machined external toothing (W)；Secondly, exist
Push, the lower surface of the lower cover (7) is pressed in the top one and does not add
On work external toothing (W) top surface；The pressure head (YT) for finally controlling the press (Y) is moved down, so as to pass through under lower cover (7) general
Press-fit the undressed external toothing (W) on abutment sleeve (6) and be press fit into and push on sleeved (5), and push on sleeved (5)
Processing external toothing (W) is pressed onto lower positioning seat (4)；
Step c：Lower cover (7) is removed successively, is pushed dress abutment sleeve and (6) and is pushed sleeved (5), and will be with not adding
Sleeved (5) clamping that pushes of work external toothing (W) carries out gear hobbing process on gear-hobbing machine, and machined on lower positioning seat (4)
External toothing (W) is then removed by workman.
In the above-mentioned methods, upper moving assembly can only be moved up and down in the case where the pressure head of press drives, and is pushed sleeved
(5) it can be dismounting, to push dress abutment sleeve (6) and lower cover (7).Push that be first set with sleeved (5) is to have rolled
The external toothing (W) of good tooth, and push first be set with dress abutment sleeve (6) be non-gear hobbing external toothing (W), and push sleeved
(5) it is identical with external toothing (W) number and specification that push dress abutment sleeve (6).When press-fiting, upper moving assembly presses downwards gland
(7), and external toothing (W) that tooth has been rolled on sleeved (5) will be pushed it is pressed onto and push outside sleeved (5), and pushes dress positioning sleeve
On cylinder (6), the external toothing (W) of non-gear hobbing is then pressed onto and pushes on sleeved (5), so as to subsequently will be with promising gear hobbing external toothing
(W) sleeved (5) clamping of push is on gear-hobbing machine, and then carries out gear hobbing operation.
After completing gear hobbing process, push sleeved (5) with gear hobbing external toothing (W) are attached to into lower positioning seat (4) again
On, secondly then dress abutment sleeve (6) is pushed pushing to load onto above sleeved (5), pushing the outer surface cover of dress abutment sleeve (6)
Gear hobbing external toothing (W) equipped with one group of non-gear hobbing, is finally pushing dress abutment sleeve (6) top suit lower cover (7), so as to logical
Cross lower cover (7) the gear hobbing external toothing (W) for pushing non-gear hobbing on dress abutment sleeve (6) is press fit into and push on sleeved (5), and
The external toothing of the gear hobbing (W) that sleeved (5) will be pushed simultaneously is pressed onto on lower positioning seat (4), manually to remove the outer of gear hobbing
Gear ring (W), and and so on circulate operation.
Using above technical scheme, machined external toothing remove on sleeved from being pushed by the present invention, and while will
The external toothing of non-gear hobbing is press fit into and pushes on sleeved, sleeved will to carry pushing for non-gear hobbing external toothing in subsequent handling
Clamping is to gear-hobbing machine upper rolling tooth, and pushes, and can thus greatly improve gear hobbing effect
Rate, so as to the low defect of customer service prior art working (machining) efficiency well, and the structure of the adopted press-fitting tool of this pressing method is simple
It is single, it is easy to use, it is easy to implement.
In the present case, the lower positioning seat (4) is welded and fixed with locating dowel (4b) by radial direction block (4a).
For the ease of connection, the upper horizontal pressure foot (1) is fixed with the pressure head (YT) of press (Y) by bolt.
Beneficial effect：Machined external toothing remove on sleeved from being pushed by the present invention, and while by non-gear hobbing
External toothing is press fit into and pushes on sleeved, so as in subsequent handling by with non-gear hobbing external toothing push sleeved clamping to roll
Tooth machine upper rolling tooth, and push, gear hobbing efficiency can be thus greatly improved, so as to very
The simple structure of the adopted press-fitting tool of the low defect of customer service prior art working (machining) efficiency, and this pressing method well, user
Just, it is easy to implement.
Description of the drawings
Fig. 1 is adopted the structural representation of press-fitting tool by the present invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples：
A kind of external tooth coil press mounting method, it is characterised in that comprise the steps：
Step a：One press-fitting tool is set, as shown in figure 1, press-fitting tool is by upper moving assembly and lower positioning component structure
Into.Wherein：Upper moving assembly includes pressure ring 3 under horizontal pressure foot 1 and level, wherein the pressure head YT of upper horizontal pressure foot 1 and press Y
Coaxial fixed, pressure head YT of the upper horizontal pressure foot 1 by bolt with press Y is fixed.The lower face of upper horizontal pressure foot 1 is perpendicular by one group
Straight connecting pole 2 is coaxially fixed with 3 top surface of pressure ring under level, and the vertical connecting pole 3 is circumferentially arranged.
As shown in figure 1, lower positioning component is on same straight line and main by lower positioning with the axial line of upper moving assembly
Seat 4, push sleeved 5, push dress abutment sleeve 6 and lower cover 7 is constituted.Wherein, lower positioning seat 4 is fixed on the work of press Y
On platform YG, locating dowel 4b is coaxially connected with by radial direction block 4a in lower positioning seat 4, the locating dowel 4b upper end be it is upper it is little under
Big conus portion.Lower positioning seat 4 is welded and fixed with locating dowel 4b by radial direction block 4a.
4 top surface coaxial support of lower positioning seat has one to push sleeved 5, and the external diameter for pushing sleeved 5 is more than lower positioning
The external diameter of seat 4, is coaxially connected with a positioning sleeve 5b by radial column 5a pushing in sleeved 5.Positioning sleeve 5b centre bores
Bottom be engaged with the conus portion of locating dowel 4b upper end, be so to push sleeved 5 to rotate, it is sleeved to go to push
Burr on 5 on external toothing W.Push and one is coaxially provided with above in the of sleeved 5 pushes dress abutment sleeve 6, the two parts are used to
Suit external toothing W, and push.Push the height of dress abutment sleeve 6
Higher than pushing sleeved 5, the outer wall for pushing dress abutment sleeve 5 is big end down taper seat, is pushed under dress abutment sleeve 6
The external diameter at end is identical with the diameter for pushing sleeved 5.The lower end for pushing dress 6 centre bore of abutment sleeve is provided with a lower annular boss
6a, the lower annular boss 6a are fitted with the inner hole wall for pushing sleeved 5, thus can exactly to pushing dress 5 He of abutment sleeve
Push dress abutment sleeve 6 to position.
Lower cover 7 it is opening down, and can be enclosed within and push outside dress abutment sleeve 6, and in the presence of upper moving assembly,
It is pressed downward external toothing W.When the contact of 7 inner top surface of lower cover pushes dress 6 top surface of abutment sleeve, dress abutment sleeve 6 will be just pushed
All external toothing W of upper suit are pressed onto and push on sleeved 5, thus all can will push external tooth machined on sleeved 5
Circle W is extruded, and will be pushed whole undressed external toothing W on dress abutment sleeve 6 and be synchronously press fit into and push on sleeved 5, is realized
Man-to-man displacement.
Step b：Pushing for machined external toothing W is will be equipped with first sleeved 5 to be mounted on lower positioning seat 4, is then being pushed
Sleeved 5 load onto above one pushes dress abutment sleeve 6, and push be set with outside dress abutment sleeve 6 one group it is unprocessed outer
The number and specification of gear ring W, undressed external toothing W is identical with machined external toothing W；Secondly, pushing outside dress abutment sleeve 6
One lower cover 7 of suit, the lower surface of the lower cover 7 are pressed on a undressed external toothing W top surface topmost；Institute is controlled finally
The pressure head YT for stating press Y is moved down, and is press-fited the undressed external toothing W on dress abutment sleeve 6 is pushed so as to pass through lower cover 7
To pushing on sleeved 5, and push the machined external toothing W on sleeved 5 and be pressed onto lower positioning seat 4；
Step c：Lower cover 7 is removed successively, is pushed dress abutment sleeve 6 and is pushed sleeved 5, and will be with undressed external tooth
Sleeved 5 clamping that pushes of circle W carries out gear hobbing process on gear-hobbing machine, and the machined external toothing W on lower positioning seat 4 is then by work
People removes.
Presently preferred embodiments of the present invention is the foregoing is only, not with the present invention to limit, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of external tooth coil press mounting method, it is characterised in that comprise the steps：
Step a：One press-fitting tool is set, and the press-fitting tool is made up of upper moving assembly and lower positioning component, wherein：On described
Moving assembly includes pressure ring (3) under horizontal pressure foot (1) and level, wherein the pressure head (YT) of upper horizontal pressure foot (1) and press (Y)
Coaxial fixed, on this, the lower face of horizontal pressure foot (1) passes through one group of vertical connecting pole (2) and pressure ring (3) top surface under the level
Coaxial fixed, the vertical connecting pole is circumferentially arranged；
The axial line of the lower positioning component and upper moving assembly is on same straight line, and including lower positioning seat (4) and pushes
Lid (7), wherein：The lower positioning seat (4) is fixed on the workbench (YG) of the press (Y), in lower positioning seat passes through footpath
A locating dowel (4b) is coaxially connected with to block (4a), the locating dowel upper end is up-small and down-big conus portion；The lower positioning seat
(4) top surface coaxial support has one to push sleeved (5), and this pushes external diameter of the sleeved external diameter more than lower positioning seat (4),
Push in sleeved (5) and a positioning sleeve (5b) be coaxially connected with by radial column (5a), the bottom of the positioning sleeve centre bore and
The conus portion of locating dowel (4b) upper end is engaged；It is described to push be coaxially provided with one above sleeved (5) and push set position
Sleeve (6), the two parts are used to be set with external toothing (W), and push
Circle (W)；Higher than sleeved (5) are pushed, the outer wall for pushing dress abutment sleeve is upper to the height for pushing dress abutment sleeve (6)
Little, lower big taper seat, the external diameter of its lower end are identical with the diameter for pushing sleeved (5)；It is described to push in dress abutment sleeve (6)
The lower end in heart hole is provided with a lower annular boss (6a), and the lower annular boss is fitted with the inner hole wall for pushing sleeved (5)；
The lower cover (7) it is opening down, and can be enclosed within it is described push outside dress abutment sleeve (6), and move on described
In the presence of component, the external toothing (W) is pressed downward, when the contact of lower cover (7) inner top surface pushes dress abutment sleeve (6) top surface
When, will just push all external toothings (W) for being set with dress abutment sleeve (6) and be pressed onto described pushing on sleeved (5)；
Step b：Push sleeved (5) that will be equipped with machined external toothing (W) first are mounted on lower positioning seat (4), then under
Press-fit sleeve (5) and load onto above one and push dress abutment sleeve (6), and be set with one group not outside dress abutment sleeve (6) pushing
The external toothing (W) of processing, the number and specification of undressed external toothing (W) are identical with machined external toothing (W)；Secondly, pushing
Be set with a lower cover (7) outside dress abutment sleeve (6), the lower surface of the lower cover (7) be pressed in topmost one it is undressed outer
On gear ring (W) top surface；The pressure head (YT) for finally controlling the press (Y) is moved down, and is press-fited by under so as to pass through lower cover (7)
Undressed external toothing (W) on abutment sleeve (6) is press fit into and pushes on sleeved (5), and pushes machined on sleeved (5)
External toothing (W) is pressed onto lower positioning seat (4)；
Step c：Lower cover (7) is removed successively, is pushed dress abutment sleeve (6) and is pushed sleeved (5), and will be with undressed outer
Sleeved (5) clamping that pushes of gear ring (W) carries out gear hobbing process on gear-hobbing machine, and the machined external tooth on lower positioning seat (4)
Circle (W) is then removed by workman.
2. external tooth coil press mounting method according to claim 1, it is characterised in that：The lower positioning seat (4) is by radial direction block
(4a) it is welded and fixed with locating dowel (4b).
3. external tooth coil press mounting method according to claim 1, it is characterised in that：The upper horizontal pressure foot (1) is by bolt
It is fixed with the pressure head (YT) of press (Y).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611006504.XA CN106312911B (en) | 2015-10-19 | 2015-10-19 | External tooth coil press mounting method |
| CN201510673473.2A CN105196242B (en) | 2015-10-19 | 2015-10-19 | Press fitting method of outer gear ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510673473.2A CN105196242B (en) | 2015-10-19 | 2015-10-19 | Press fitting method of outer gear ring |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611006504.XA Division CN106312911B (en) | 2015-10-19 | 2015-10-19 | External tooth coil press mounting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105196242A CN105196242A (en) | 2015-12-30 |
| CN105196242B true CN105196242B (en) | 2017-03-22 |
Family
ID=54944367
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611006504.XA Active CN106312911B (en) | 2015-10-19 | 2015-10-19 | External tooth coil press mounting method |
| CN201510673473.2A Expired - Fee Related CN105196242B (en) | 2015-10-19 | 2015-10-19 | Press fitting method of outer gear ring |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611006504.XA Active CN106312911B (en) | 2015-10-19 | 2015-10-19 | External tooth coil press mounting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106312911B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195834B (en) * | 2015-10-19 | 2017-11-17 | 盐城恒发精密齿轮有限公司 | The hobbing method of more than one piece external toothing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1209650A (en) * | 1967-11-28 | 1970-10-21 | Duffield Ltd F | Improved crimping, clamping, moulding or other compression device |
| US3803691A (en) * | 1969-02-22 | 1974-04-16 | K Pradel | Means for mounting a work roll on a shaft |
| CN204018889U (en) * | 2014-07-09 | 2014-12-17 | 重庆红恩机械配件有限公司 | A kind of external toothing gear shaping frock |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6249958B1 (en) * | 1991-07-29 | 2001-06-26 | Sensible Products, Inc. | Method of using a pulling tool |
| DE202005018266U1 (en) * | 2005-11-23 | 2006-01-26 | Klann-Spezial-Werkzeugbau-Gmbh | Device for pressing in a wheel bearing seated on a wheel hub |
| US20120066879A1 (en) * | 2010-09-20 | 2012-03-22 | Daeschner Bernd P | Assembly facilitation apparatus and method |
| JP5827134B2 (en) * | 2012-01-06 | 2015-12-02 | セイコーインスツル株式会社 | Gripping tool and gripping method |
| CN103522039B (en) * | 2013-10-17 | 2015-10-21 | 重庆民发汽车配件有限责任公司 | A kind of rocker bearing assembly tooling |
| CN204657879U (en) * | 2015-04-02 | 2015-09-23 | 重庆民发汽车配件有限责任公司 | Box bearing pressing machine |
-
2015
- 2015-10-19 CN CN201611006504.XA patent/CN106312911B/en active Active
- 2015-10-19 CN CN201510673473.2A patent/CN105196242B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1209650A (en) * | 1967-11-28 | 1970-10-21 | Duffield Ltd F | Improved crimping, clamping, moulding or other compression device |
| US3803691A (en) * | 1969-02-22 | 1974-04-16 | K Pradel | Means for mounting a work roll on a shaft |
| CN204018889U (en) * | 2014-07-09 | 2014-12-17 | 重庆红恩机械配件有限公司 | A kind of external toothing gear shaping frock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105196242A (en) | 2015-12-30 |
| CN106312911A (en) | 2017-01-11 |
| CN106312911B (en) | 2018-04-17 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Chen Wei Inventor before: Liao Changrong |
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Effective date of registration: 20161024 Address after: Ganquan road Shushan District of Hefei City, Anhui province 230000 No. 81 Woye garden 11 room 1404 Applicant after: Hefei wisdom palace Cci Capital Ltd Address before: 402764 Chongqing city Bishan County Dingjia Town Economic Development Zone in the sand Applicant before: Chongqing Minfa Automobile Fittings Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fan Guoquan Inventor after: Wang Ding Inventor before: Chen Wei |
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Effective date of registration: 20161230 Address after: 453000 Xinxiang Industrial Park, Henan, No. three, No. 6, Career Technical College, Xinxiang Applicant after: Xinxiang Polytechnic College Address before: Ganquan road Shushan District of Hefei City, Anhui province 230000 No. 81 Woye garden 11 room 1404 Applicant before: Hefei wisdom palace Cci Capital Ltd |
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Granted publication date: 20170322 Termination date: 20171019 |