CN107234417A - Rapid pressure mechanism - Google Patents
Rapid pressure mechanism Download PDFInfo
- Publication number
- CN107234417A CN107234417A CN201710438432.4A CN201710438432A CN107234417A CN 107234417 A CN107234417 A CN 107234417A CN 201710438432 A CN201710438432 A CN 201710438432A CN 107234417 A CN107234417 A CN 107234417A
- Authority
- CN
- China
- Prior art keywords
- bearing
- bolt
- press
- guide holder
- seaming chuck
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
A kind of rapid pressure mechanism, it is related to a kind of press-loading device, including forcing press, hub bearing outer ring press-loading apparatus and tire bolt press-loading apparatus, hub bearing outer ring press-loading apparatus includes bearing seaming chuck guide holder, bearing seaming chuck, bearing push-down head, bearing push-down head guide holder bottom plate, the upper end of bearing seaming chuck guide holder is connected by pressure head connecting plate with forcing press, the lower end of bearing seaming chuck guide holder is connected with bearing seaming chuck, and the upper end hub bearing outer ring of bearing seaming chuck and workpiece cooperates;Bearing push-down head is directly socketed on bearing push-down head guide holder, and is cooperated with the lower end hub bearing outer ring of workpiece.Tire bolt press-loading apparatus includes bolt depression bar, bolt pressure head, and the top of bolt depression bar is connected in the T-slot of pressure head connecting plate, and the bottom of bolt depression bar is connected with bolt pressure head.The present invention has the characteristics of press-fiting that efficiency high, labor strength are small, cost-effective, press-fit reliable in quality, applicable to press-fit different hub assembly products.
Description
Technical field
It is particularly a kind of to be used to press-fiting the quick of hub bearing outer ring and tire bolt the present invention relates to a kind of press-loading device
Pressure mechanism.
Background technology
The assembly technology of conventional boss bearing outer ring and tire bolt is typically all the hub spindle for press-fiting one end using single head
After bearing outer-ring, then wheel hub is turned to the hub bearing outer ring for pressing the other end, another forcing press is finally changed, just by tire
Bolt is pressed into one by one.This assembly method is used during batch production, not only efficiency of assembling is low, labor intensity is big, and press-fits
That comes is second-rate., it is necessary to which being cushioned with thing below wheel hub to flatten particularly in single press mounting bolt, in addition it is also necessary to point
Two stations, each station press-fits about 60 seconds time, it is necessary to which two people operation, wastes time and energy very much.
The content of the invention
The technical problem to be solved in the present invention is:A kind of efficiency of assembling height, the fast ram compression of reduction labor strength are provided
Force mechanisms.
Solving the technical scheme of above-mentioned technical problem is:A kind of rapid pressure mechanism, including forcing press, also include wheel hub
Bearing outer ring press-loading apparatus, the hub bearing outer ring press-loading apparatus is included under bearing seaming chuck guide holder, bearing seaming chuck, bearing
Pressure head, bearing push-down head guide holder, bottom plate, the upper end of bearing seaming chuck guide holder are connected by pressure head connecting plate with forcing press,
The lower end of bearing seaming chuck guide holder is connected with bearing seaming chuck, the upper end hub bearing outer ring endoporus of bearing seaming chuck and workpiece
Cooperate;Described bearing push-down head is directly socketed on bearing push-down head guide holder, under the bearing push-down head and workpiece
Hub bearing outer ring endoporus is held to cooperate, bearing push-down head guide holder is arranged on bottom plate.
The present invention further technical scheme be:The lower end of described bearing seaming chuck guide holder is provided with wedge groove, bearing
The side of seaming chuck is provided with trip bolt hole, and the top of trip bolt is located in the trip bolt hole, and the end of trip bolt is horizontal
The lower end immovable fitting in wedge groove with bearing seaming chuck guide holder is stretched into through bearing seaming chuck.
The present invention further technical scheme be:Described bottom plate includes upper plate, lower shoe, upper plate and lower shoe it
Between linked together by backing plate.
The present invention further technical scheme be:The upper end of described bearing push-down head guide holder and bearing push-down head
Endoporus is in mating connection, and the bottom of bearing push-down head guide holder is also associated with lower end hub bearing outer ring autolevelling assembly.
The present invention further technical scheme be:Described lower end hub bearing outer ring autolevelling assembly includes adjustment
Bolt, holddown spring, base, described base are connected on lower shoe, and the bottom of bearing push-down head guide holder is located at base
In endoporus;The holddown spring mounting hole being connected together and adjustment bolt hole are additionally provided with described bearing push-down head guide holder,
Adjustment bolt sequentially passes through the bottom of base, the holddown spring in holddown spring mounting hole and is screwed into adjustment bolt hole and axle
Hold the connection of push-down head guide holder.
The present invention further technical scheme be:Described pressure head connecting plate is provided with least two T-slots in periphery;Institute
The rapid pressure mechanism stated also includes tire bolt press-loading apparatus, and the tire bolt press-loading apparatus includes at least two groups bolts
Depression bar, bolt pressure head, the top of bolt depression bar are connected in the T-slot of pressure head connecting plate, bottom and the bolt pressure of bolt depression bar
Head connection.
The present invention further technical scheme be:Described pressure head connecting plate is provided with positioning hole also in T-slot.
Due to using said structure, the rapid pressure mechanism of the present invention has the advantages that compared with prior art:
1. efficiency of assembling is high
Because the present invention includes forcing press including forcing press, hub bearing outer ring press-loading apparatus, the hub bearing outer ring press-fits dress
Put including bearing seaming chuck guide holder, bearing seaming chuck, bearing push-down head, bearing push-down head guide holder, bottom plate, bearing seaming chuck
The upper end of guide holder is connected by pressure head connecting plate with forcing press, and lower end and the bearing seaming chuck of bearing seaming chuck guide holder connect
Connect, the upper end hub bearing outer ring endoporus of bearing seaming chuck and workpiece cooperates;Bearing push-down head is directly socketed under bearing
On pressure head guide holder, the lower end hub bearing outer ring endoporus of the bearing push-down head and workpiece is cooperated, and bearing push-down head is oriented to
Seat is arranged on bottom plate.In use, can be by bearing seaming chuck, bearing push-down head by the hub bearing outer ring of workpiece upper and lower end
Once it is pressed into, behind the hub bearing outer ring that one end has been press-fited without workman, then wheel hub is turned to the bearing for press-fiting the other end
Outer ring, its efficiency of assembling is higher.
Further, since using wedge fixed form between bearing seaming chuck of the present invention and bearing seaming chuck guide holder, both may be used
Prevent pressure head from pitching, quick mold changing can be achieved by unscrewing trip bolt again;And bearing push-down head is led with bearing push-down head
It is slidably matched to being used between seat, only bearing push-down head need to be gently taken out, just can quickly change the mold, realize the quick of different product
Press-fit.
Furthermore, present invention additionally comprises there is tire bolt press-loading apparatus, the tire bolt press-loading apparatus includes at least two groups
Bolt depression bar, bolt pressure head, the top of bolt depression bar are connected in the T-slot of pressure head connecting plate, the bottom of bolt depression bar and spiral shell
Bolt pressure head is connected.Bolt depression bar can be slided in T-slot, and different product can be achieved and press-fits, bolt depression bar bolt tightening, no
, can be with quick-replaceable, without changing forcing press in addition during with height, but also positioning hole is increased in T-slot, can be in switching
During different product, quick positioning is realized.So as to further increase efficiency of assembling, all process steps are press-fited and have only needed to 60 seconds left sides
It is right.
2. labor strength can be reduced
Because the hub bearing outer ring of workpiece upper and lower end can be once pressed into by the present invention by bearing seaming chuck, bearing push-down head,
Behind the hub bearing outer ring for having press-fited one end without workman, then wheel hub is turned to the bearing outer ring for press-fiting the other end, carried
While high efficiency of assembling, the labor intensity of workman is greatly reduced.
3. it is cost-saved:
Because the present invention is in addition to press-fiting hub bearing outer ring, it can also press-fit tire bolt, it is not necessary to circulation to another pressure
Machine press-fits tire bolt, operating personnel 1 is saved, so as to save cost of labor.
4. press-fit reliable in quality:
Due to the achievable hub bearing outer ring of the present invention and the automatic press mounting of tire bolt, without manually going to press-fit one by one, it is to avoid
The interference of human factor, quality is press-fited so as to ensure that.
In addition, the present invention, due to the support positioning action of tire bolt press-loading apparatus, can make wheel when press-fiting tire bolt
The stress balance on hub both sides, it is not necessary to cushioning cushion block, further increases and press-fits quality.
Furthermore, the present invention is also also associated with lower end hub bearing outer ring automatically levelling in the bottom of bearing push-down head guide holder
Device, the lower end hub bearing outer ring autolevelling assembly includes adjustment bolt, holddown spring, base, and base is connected to bottom
On plate, the endoporus of base is engaged with the bottom of bearing push-down head guide holder;It is additionally provided with described bearing push-down head guide holder
The holddown spring mounting hole being connected together and adjustment bolt hole, adjustment bolt sequentially pass through the bottom of base, positioned at compression bullet
Holddown spring in spring mounting hole is screwed into adjustment bolt hole to be connected with bearing push-down head guide holder.Due to the lower end hub bearing
Outer ring autolevelling assembly employs spring structure, when putting the workpiece in bearing push-down head, spring Light deformation, can be by lower end wheel hub
Bearing outer ring automatically levelling.
It is therefore, of the invention that to press-fit quality reliable.
5. applicable press-fit different hub assembly products:
Because the hub bearing outer ring press-loading apparatus and tire bolt press-loading apparatus of the present invention is using the structure of combination, press-fiting
Only need to change corresponding bearing seaming chuck or bearing push-down head, when press-fiting tire bolt, more commutation during hub bearing outer ring
The bolt depression bar answered, you can press-fit different hub assembly products to be applicable, it is easy to promote the use of.
Below, the technical characteristic of the rapid pressure mechanism of the present invention is further described in conjunction with the accompanying drawings and embodiments.
Brief description of the drawings
Fig. 1:The structural representation of the rapid pressure mechanism of the present invention,
Fig. 2:The structural representation of bearing seaming chuck guide holder described in embodiment one,
Fig. 3:The structural representation of bearing seaming chuck described in embodiment one,
Fig. 4:The structural representation of bearing push-down head described in embodiment one,
Fig. 5:The structural representation of pressure head connecting plate described in embodiment one,
Fig. 6:Fig. 5 upward view.
In above-mentioned accompanying drawing, each label declaration is as follows:
1- forcing presses,
2- hub bearings outer ring press-loading apparatus,
201- pressure head connecting plates, 2011-T shape grooves, 2012- positioning holes,
202- bearing seaming chuck guide holders, 2021- wedge grooves,
203- bearing seaming chucks, 2031- trip bolts hole,
204- bearing push-down heads,
205- bearing push-down head guide holders,
206- bottom plates, 2061- upper plates, 2062- backing plates, 2063- lower shoes,
207- lower ends hub bearing outer ring autolevelling assembly, 2071- adjustment bolts, 2072- holddown springs, 2073- bases,
3- tire bolt press-loading apparatus, 301- bolt depression bars, 302- bolt pressure heads,
4- workpiece.
Specific embodiment
Embodiment one:
A kind of rapid pressure mechanism, including forcing press 1, hub bearing outer ring press-loading apparatus 2, tire bolt press-loading apparatus 3, its
In:
Described hub bearing outer ring press-loading apparatus 2 includes bearing seaming chuck guide holder 202, bearing seaming chuck 203, bearing and pushed
First 204, bearing push-down head guide holder 205, bottom plate 206, the upper end of bearing seaming chuck guide holder 202 passes through pressure head connecting plate 201
It is connected with forcing press 1, the lower end of described bearing seaming chuck guide holder 202 is provided with wedge groove 2021, the side of bearing seaming chuck 203
Face is provided with trip bolt hole 2031, and the top of trip bolt is located in the trip bolt hole, and the end of trip bolt passes across axle
Hold seaming chuck 203 and stretch into the interior lower end immovable fitting with bearing seaming chuck guide holder 202 of wedge groove 2021;Bearing seaming chuck 203
Cooperated with the upper end hub bearing outer ring endoporus of workpiece 4;Described bearing push-down head 204 is directly socketed in bearing push-down head
On guide holder 205, the lower end hub bearing outer ring endoporus of the bearing push-down head 204 and workpiece 4 is cooperated, and bearing push-down head is led
It is arranged on to seat 205 on bottom plate 206.The bottom plate 206 includes upper plate 2061, lower shoe 2063, upper plate 2061 and lower shoe
Linked together between 2063 by backing plate 2062;The upper end of described bearing push-down head guide holder 205 and bearing push-down head 204
Endoporus it is in mating connection, the middle part of bearing push-down head guide holder 205 is located in upper plate 2061;Bearing push-down head guide holder
205 bottom is also associated with lower end hub bearing outer ring autolevelling assembly 207, the lower end hub bearing outer ring automatically levelling dress
Putting 207 includes adjustment bolt 2071, holddown spring 2072, base 2073, and described base 2073 is connected on lower shoe 2063,
The bottom of bearing push-down head guide holder 205 is located in the endoporus of base 2073;Also set in described bearing push-down head guide holder 205
Have the holddown spring mounting hole being connected together and an adjustment bolt hole, adjustment bolt 2071 sequentially pass through base 2073 bottom,
Holddown spring 2072 in holddown spring mounting hole is screwed into adjustment bolt hole to be connected with bearing push-down head guide holder 205.
Described pressure head connecting plate 201 is provided with least two T-slots 2011 in periphery, and is additionally provided with T-slot 2011 calmly
Position hole 2012;Described tire bolt press-loading apparatus 3 includes at least two groups bolt depression bars 301, bolt pressure heads 302, bolt pressure
The top of bar 301 is connected in the T-slot 2011 of pressure head connecting plate 201, and bottom and the bolt pressure head 302 of bolt depression bar 301 connect
Connect.
The operation principle of the present invention is as follows:
In use, hub bearing outer ring press-loading apparatus and workpiece are assembled together, by forcing press band dynamic bearing seaming chuck to
Lower motion, you can while the hub bearing outer ring of workpiece upper and lower end is disposably pressed into, the wheel hub of one end has been press-fited without workman
After bearing outer ring, then wheel hub is turned to the bearing outer ring for press-fiting the other end.When press-fiting hub bearing outer ring, bolt depression bar
Bottom just avoid wheel hub.
When press-fiting tire bolt, support and position by hub bearing outer ring press-loading apparatus, and by bearing seaming chuck
Avoid hub bearing outer ring, it is to avoid multiple pressure.Drive bolt depression bar, bolt pressure head to move downward by forcing press and tire can be achieved
The compression of bolt.Press-fit after one group of tire bolt, workpiece is turned round in bearing push-down head, continues to press-fit another group, until all
Tire bolt press-fits end.
Claims (7)
1. a kind of rapid pressure mechanism, including forcing press(1), it is characterised in that:Also include hub bearing outer ring press-loading apparatus
(2), the hub bearing outer ring press-loading apparatus(2)Including bearing seaming chuck guide holder(202), bearing seaming chuck(203), under bearing
Pressure head(204), bearing push-down head guide holder(205), bottom plate(206), bearing seaming chuck guide holder(202)Upper end pass through pressure head
Connecting plate(201)With forcing press(1)Connection, bearing seaming chuck guide holder(202)Lower end and bearing seaming chuck(203)Connection,
Bearing seaming chuck(203)With workpiece(4)Upper end hub bearing outer ring endoporus cooperate;Described bearing push-down head(204)
Directly it is socketed in bearing push-down head guide holder(205)On, the bearing push-down head(204)With workpiece(4)Lower end hub bearing outside
Enclose endoporus to cooperate, bearing push-down head guide holder(205)Installed in bottom plate(206)On.
2. rapid pressure mechanism according to claim 1, it is characterised in that:Described bearing seaming chuck guide holder(202)
Lower end be provided with wedge groove(2021), bearing seaming chuck(203)Side be provided with trip bolt hole(2031), the beginning of trip bolt
End is located in the trip bolt hole, and the end of trip bolt passes across bearing seaming chuck(203)Stretch into wedge groove(2021)It is interior with
Bearing seaming chuck guide holder(202)Lower end immovable fitting.
3. rapid pressure mechanism according to claim 1, it is characterised in that:Described bottom plate(206)Including upper plate
(2061), lower shoe(2063), upper plate(2061)And lower shoe(2063)Between pass through backing plate(2062)Link together.
4. rapid pressure mechanism according to claim 3, it is characterised in that:Described bearing push-down head guide holder(205)
Upper end and bearing push-down head(204)Endoporus it is in mating connection, bearing push-down head guide holder(205)Bottom be also associated with down
Hold hub bearing outer ring autolevelling assembly(207).
5. rapid pressure mechanism according to claim 4, it is characterised in that:The described automatic school in lower end hub bearing outer ring
Leveling device(207)Including adjustment bolt(2071), holddown spring(2072), base(2073), described base(2073)Connection
In lower shoe(2063)On, bearing push-down head guide holder(205)Bottom be located at base(2073)Endoporus in;Described bearing
Push-down head guide holder(205)Inside it is additionally provided with the holddown spring mounting hole being connected together and adjustment bolt hole, adjustment bolt
(2071)Sequentially pass through base(2073)Bottom, the holddown spring in holddown spring mounting hole(2072)It is screwed into adjustment spiral shell
With bearing push-down head guide holder in keyhole(205)Connection.
6. the rapid pressure mechanism according to claim 1 or 2 or 3 or 4 or 5, it is characterised in that:Described pressure head connecting plate
(201)At least two T-slots are provided with periphery(2011);Described rapid pressure mechanism also includes tire bolt press-loading apparatus
(3), the tire bolt press-loading apparatus(3)Include at least two groups bolt depression bars(301), bolt pressure head(302), bolt depression bar
(301)Top be connected to pressure head connecting plate(201)T-slot(2011)It is interior, bolt depression bar(301)Bottom and bolt pressure head
(302)Connection.
7. rapid pressure mechanism according to claim 6, it is characterised in that:Described pressure head connecting plate(201)Also in T-shaped
Groove(2011)It is interior to be provided with positioning hole(2012).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710438432.4A CN107234417A (en) | 2017-06-12 | 2017-06-12 | Rapid pressure mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710438432.4A CN107234417A (en) | 2017-06-12 | 2017-06-12 | Rapid pressure mechanism |
Publications (1)
Publication Number | Publication Date |
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CN107234417A true CN107234417A (en) | 2017-10-10 |
Family
ID=59986255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710438432.4A Pending CN107234417A (en) | 2017-06-12 | 2017-06-12 | Rapid pressure mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN107234417A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113119018A (en) * | 2021-05-10 | 2021-07-16 | 方盛车桥(柳州)有限公司 | Clamping piece ferrule grabbing mechanism |
Citations (9)
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US4254541A (en) * | 1978-11-06 | 1981-03-10 | Aspro, Inc. | Method of making clutch housing and pulley assembly |
JPH02190226A (en) * | 1989-01-19 | 1990-07-26 | Daihatsu Motor Co Ltd | Apparatus for assembling plural parts |
CN102328195A (en) * | 2011-08-04 | 2012-01-25 | 诸城市义和车桥有限公司 | Bearing outer ring press mounting die |
CN103302624A (en) * | 2013-06-09 | 2013-09-18 | 重庆大江工业有限责任公司 | Clamp for installing tapered roller bearing outer rings of axle hub |
CN203409482U (en) * | 2013-09-05 | 2014-01-29 | 安徽吉斯通自动化装配有限公司 | Floating positioning mechanism used for mounting upper and lower bearing outer rings of bearing seat in pressing manner |
CN203900835U (en) * | 2014-06-13 | 2014-10-29 | 重庆宏雷机械制造有限公司 | Pressing device for hub bolts |
CN204171637U (en) * | 2014-08-18 | 2015-02-25 | 驻马店中集华骏铸造有限公司 | A kind of press-loading apparatus of hub bearing outer ring |
CN104439397A (en) * | 2014-11-13 | 2015-03-25 | 贵州凯星液力传动机械有限公司 | High-precision deep hole combination drill and machining method thereof |
CN206185436U (en) * | 2016-10-18 | 2017-05-24 | 方盛车桥(苏州)有限公司 | Integral type pressure equipment device |
-
2017
- 2017-06-12 CN CN201710438432.4A patent/CN107234417A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4254541A (en) * | 1978-11-06 | 1981-03-10 | Aspro, Inc. | Method of making clutch housing and pulley assembly |
JPH02190226A (en) * | 1989-01-19 | 1990-07-26 | Daihatsu Motor Co Ltd | Apparatus for assembling plural parts |
CN102328195A (en) * | 2011-08-04 | 2012-01-25 | 诸城市义和车桥有限公司 | Bearing outer ring press mounting die |
CN103302624A (en) * | 2013-06-09 | 2013-09-18 | 重庆大江工业有限责任公司 | Clamp for installing tapered roller bearing outer rings of axle hub |
CN203409482U (en) * | 2013-09-05 | 2014-01-29 | 安徽吉斯通自动化装配有限公司 | Floating positioning mechanism used for mounting upper and lower bearing outer rings of bearing seat in pressing manner |
CN203900835U (en) * | 2014-06-13 | 2014-10-29 | 重庆宏雷机械制造有限公司 | Pressing device for hub bolts |
CN204171637U (en) * | 2014-08-18 | 2015-02-25 | 驻马店中集华骏铸造有限公司 | A kind of press-loading apparatus of hub bearing outer ring |
CN104439397A (en) * | 2014-11-13 | 2015-03-25 | 贵州凯星液力传动机械有限公司 | High-precision deep hole combination drill and machining method thereof |
CN206185436U (en) * | 2016-10-18 | 2017-05-24 | 方盛车桥(苏州)有限公司 | Integral type pressure equipment device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113119018A (en) * | 2021-05-10 | 2021-07-16 | 方盛车桥(柳州)有限公司 | Clamping piece ferrule grabbing mechanism |
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Application publication date: 20171010 |
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