CN108857396A - A kind of belt pulley press-loading apparatus - Google Patents
A kind of belt pulley press-loading apparatus Download PDFInfo
- Publication number
- CN108857396A CN108857396A CN201810865336.2A CN201810865336A CN108857396A CN 108857396 A CN108857396 A CN 108857396A CN 201810865336 A CN201810865336 A CN 201810865336A CN 108857396 A CN108857396 A CN 108857396A
- Authority
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- China
- Prior art keywords
- ring
- belt pulley
- pressing plate
- press
- loading apparatus
- 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
Links
- 238000003825 pressing Methods 0.000 claims abstract description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/002—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units stationary whilst being composed
-
- 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
- B23P19/027—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 using hydraulic or pneumatic means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of belt pulley press-loading apparatus, belt pulley includes inner ring, outer ring and rubber ring, including base, jig is set on base, press-loading device is set above jig, press-loading device includes pressing plate, pressing plate is slidably connected on guide post, and guide post is fixed with base, and hydraulic mechanism is connected above pressing plate, guiding mechanism is set below pressing plate, and the first retaining ring, the second retaining ring and third retaining ring is arranged in the outside of guiding mechanism.The device ensure that under huge external force, rubber ring still can be accurately inserted between inner ring and outer ring, it first passes through guiding mechanism and attitude reference device is connected to each other, inner ring is fixed again, then fixed outer ring, is finally inserted into rubber ring, the fixation of each workpiece, certain buffering surplus has been reserved, ensure that certain flexible contact, ensure that the depth of rubber ring insertion by position-limit mechanism.
Description
Technical field
The present invention relates to belt pulley production technical fields, and in particular to a kind of belt pulley press-loading apparatus.
Background technique
Belt pulley includes inner ring, outer ring and rubber ring, and in process of production, a kind of method is directly to make rubber ring
On inner ring, then outer ring is made above, time-consuming for production, and intensity is not high enough.Another method is in being inserted into rubber ring
Between circle and outer ring, due to being interference fit between rubber ring and inner ring and outer ring, need to apply very big external force to belt pulley
It can just be inserted into, external force reaches about 10T, since the size of rubber ring is smaller, under so big external force, it is difficult to ensure that matching
It closes accurate.
If a kind of damper pulley rubber ring of patent CN201420160840.X is fitted into mold, a belt pulley is described
Press-loading device, in the patent, rubber ring is squeezed between inner ring and outer ring from below, which has following problem：1.
In practical operation, inner ring and outer ring is loose state between assembling, and unlocked, and there are errors for part, and different is interior
The difference in height of outer ring is different, first that Internal and external cycle is the fixed mode of the device, because of the different error of height in practical operation, can produce
Raw different degrees of loosening；2, when inner ring is pressed from bottom to top, the power that the part of top is pushed up upwards, and top needs more
Big power is pressed downward, and in practical operation, pressure can reach that 10T is even more, and the part of top will keep stress balance highly difficult.
3, when rubber ring is inserted between inner ring and outer ring, it not can guarantee a circle of rubber ring to its gap, when locally contraposition is inaccurate
When, cause press fitting to fail.
Summary of the invention
Accurately rubber ring can be inserted between inner ring and outer ring the technical problem to be solved in the present invention is to provide a kind of
Belt pulley press-loading apparatus.
In order to solve the above-mentioned technical problems, the present invention provides a kind of belt pulley press-loading apparatus, the belt pulley includes interior
Circle, outer ring and rubber ring, including base are arranged jig on the base, press-loading device, the press fitting are arranged above the jig
Mechanism includes pressing plate, and the pressing plate is slidably connected on guide post, and the guide post is fixed with the base, connection above the pressing plate
Hydraulic mechanism, is arranged guiding mechanism below the pressing plate, and the outside setting of the guiding mechanism is for fixing the of the inner ring
The second retaining ring for fixing the rubber ring, setting on the outside of second retaining ring is arranged in one retaining ring, the first retaining ring outside
For fixing the third retaining ring of the outer ring, the first spring, the third gear are set between first retaining ring and the pressing plate
Second spring is set between circle and the pressing plate, and second retaining ring is fixedly connected below the pressing plate.
Preferably, the guiding mechanism includes the first pilot sleeve, and the end setting step of first pilot sleeve is embedding
Enter in the second pilot sleeve, second pilot sleeve is mutually fixed with first retaining ring.
Preferably, third spring is set between first pilot sleeve and second pilot sleeve.
Preferably, the jig includes pedestal, and setting is recessed for carrying the circle first of the outer ring above the pedestal
The second groove is arranged in first groove for slot, in second groove setting for carry the inner ring the first bearing piece and
For carrying the second bearing piece of the rubber ring.
Preferably, multiple holes are set on the pedestal, the 4th spring is set in the hole, is placed above the 4th spring
Second bearing piece.
Preferably, the attitude reference device for docking with the guiding mechanism, the Direction Finder are set in second groove
Structure passes through the inner ring.
Preferably, the attitude reference device includes orientation seat and orientation lever, and the orientation seat is fixed on the base, described
Orientation lever is inserted into the orientation seat, and the 5th spring is arranged between the orientation lever and the pedestal.
Preferably, spline is arranged in the upper surface of the orientation seat.
Preferably, the first gag lever post is set on the base, when the presser motion is to bottom, the pressing plate and institute
The first gag lever post is stated to offset.
Preferably, the second gag lever post is set between the pressing plate and the third retaining ring.
The invention has the following beneficial effects：The device ensure that under huge external force, rubber ring still can be accurate
Insertion inner ring and outer ring between, first pass through guiding mechanism and attitude reference device be connected to each other, then inner ring is fixed, then fixed outer ring,
Finally rubber ring is inserted into, the fixation of each workpiece, has reserved certain buffering surplus, ensure that certain flexibility connects
Touching after being finally inserted rubber ring, ensure that the depth of rubber ring insertion by position-limit mechanism.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of belt pulley press-loading apparatus of the present invention；
Fig. 2 is a kind of side view of belt pulley press-loading apparatus of the present invention；
Fig. 3 is a kind of A-A prescription direction view of belt pulley press-loading apparatus of the present invention；
Fig. 4 is a kind of A point partial enlarged view of belt pulley press-loading apparatus of the present invention；
Fig. 5 is a kind of top view of the jig of belt pulley press-loading apparatus of the present invention；
Fig. 6 is a kind of B-B prescription direction view of belt pulley press-loading apparatus of the present invention；
Fig. 7 is a kind of bottom view of the jig of belt pulley press-loading apparatus of the present invention；
Fig. 8 is a kind of C-C prescription direction view of belt pulley press-loading apparatus of the present invention；
Fig. 9 is a kind of top view of the belt pulley of belt pulley press-loading apparatus of the present invention；
Figure 10 is a kind of cross-sectional view of the belt pulley of belt pulley press-loading apparatus of the present invention；
Wherein, 1, base；11, the first gag lever post；2, jig；21, pedestal；211, the first groove；212, the second groove；
22, the second bearing piece；23, the first bearing piece；24, attitude reference device；241, seat is oriented；242, orientation lever；243, the 5th spring；25,
Four springs；3, press-loading device；31, guiding mechanism；311, the first pilot sleeve；312, the second pilot sleeve；313, third spring；
32, the first retaining ring；33, the second retaining ring；34, third retaining ring；35, the first spring；36, second spring；37, pressing plate；38, the second limit
Position bar；4, hydraulic mechanism；5, guide post；6, belt pulley；61, inner ring；62, outer ring；63, rubber ring.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
A kind of 6 press-loading apparatus of belt pulley, belt pulley 6 include inner ring 61, outer ring 62 and rubber ring 63, including base 1, base
Jig 2 is set on 1, press-loading device 3 is set above jig 2, press-loading device 3 includes pressing plate 37, and pressing plate 37 is slidably connected at guide post 5
On, guide post 5 and base 1 are fixed, and hydraulic mechanism 4 is connected above pressing plate 37, guiding mechanism 31, guiding mechanism is arranged below pressing plate 37
31 outside is arranged the first retaining ring 32 for fixing inner ring 61, and setting is for fixing the of rubber ring 63 on the outside of the first retaining ring 32
Two retaining rings 33 the third retaining ring 34 for fixing outer ring 62 are arranged on the outside of second retaining ring 33, between the first retaining ring 32 and pressing plate 37
First spring 35 is set, second spring 36 is set between third retaining ring 34 and pressing plate 37, the second retaining ring 33 is fixedly connected on pressing plate
37 lower sections.
Specifically, as shown in figs 2-4, when original state, guiding mechanism 31 is located at bottom, followed by the first retaining ring
32, be thirdly third retaining ring 34, the second retaining ring 33 third retaining ring 34 inside front, when needing to be pressed rubber ring 63,
First inner ring 61 and outer ring 62 are placed in the jig 2 of lower section, the outside of the first retaining ring 32 of 63 sets of rubber ring above, due to rubber
Cushion rubber 63 is needed by being interference fitted between the elasticity of itself and inner ring 61 and outer ring 62, so in the first retaining ring 32 with rubber
When 63 pressure of circle, rubber ring 63 also functions to positioning to outer ring 62 because the swelling state started can press outer ring 62 simultaneously
Effect.
Guiding mechanism 31 includes the first pilot sleeve 311, and the end setting step of the first pilot sleeve 311 is embedded in second
In pilot sleeve 312, the second pilot sleeve 312 is fixed with 32 phase of the first retaining ring.
Third spring 313 is set between first pilot sleeve 311 and the second pilot sleeve 312.
Specifically, the first pilot sleeve 311 is jacked up by the elastic force effect of third spring 313, the first pilot sleeve 311
Step is limited by the second pilot sleeve 312 and is limited, when the first pilot sleeve 311 is inwardly squeezed by external force, compressing
Third spring 313 inwardly moves.
Jig 2 includes pedestal 21, the first groove of circle 211 for carrying outer ring 62 is arranged above pedestal 21, first is recessed
Second groove 212 is set in slot 211, is arranged in the second groove 212 for carrying the first bearing piece 23 of inner ring 61 and for carrying
Second bearing piece 22 of rubber ring 63.
Specifically, as shown in Fig. 4-Fig. 8, when placing inner ring 61 and outer ring 62, inner ring 61 is placed on 23 top of the first bearing piece,
Outer ring 62 is placed on 211 top of the first groove, and after molding, inner ring 61, rubber ring 63 and outer ring 62 are not necessarily in same plane
On, therefore according to three's locational requirement after molding, by the first groove 211, the first bearing piece 23 and the second bearing piece 22 according to molding
Height afterwards needs to be arranged to different height.
Multiple holes are set on pedestal 21, the 4th spring 25 is set in hole, places the second bearing piece 22 above the 4th spring 25.
During the depression process due to rubber ring 63, too strong hard force is caused in order to avoid squeezing, therefore in the second bearing piece 22
Lower section is provided with the 4th spring 25, and there are some elasticity when making to squeeze.
Attitude reference device 24 for docking with guiding mechanism 31 is set in second groove 212, and attitude reference device 24 passes through inner ring
61。
Attitude reference device 24 includes orientation seat 241 and orientation lever 242, and orientation seat 241 is fixed on pedestal 21, orientation lever 242
In insertion orientation seat 241, the 5th spring 243 is set between orientation lever 242 and pedestal 21.
Specifically, when guiding mechanism 31 moves downward, orientation seat 241 is fixed, and orientation lever 242 is inserted into the first pilot sleeve
Inside 311, third spring 313 be squeezed pressure it is excessive when, guide rod is also by downward pressure, 243 quilt of the 5th spring at this time
Compression moves downward, and increases the elasticity of mechanism.
Spline is arranged in the upper surface for orienting seat 241；
Spline is for fixing inner ring 61.
First gag lever post 11 is set on base 1, when pressing plate 37 moves to bottom, pressing plate 37 and 11 phase of the first gag lever post
It supports；
First gag lever post 11 is for preventing entire press-loading device 3 from being pressed too deep.
Second gag lever post 38 is set between pressing plate 37 and third retaining ring 34；
Second gag lever post 38 is inserted into rubber ring 63 too deep for preventing pressing plate 37 from being pressed too low.
Motion mode：
First inner ring 61 is placed in the first bearing piece 23 of jig 2, outer ring 62 is placed on the first groove 211, by rubber ring
63 sets on the first retaining ring 32；
Hydraulic mechanism 4 acts, and the press-loading device 3 of lower section moves downward, and during movement, guiding mechanism 31 is first transported downwards
The position of attitude reference device 24 is moved, orientation lever 242 is inserted into the first pilot sleeve 311, and third spring 313 is extruded, and is played
The effect of guiding prevents pressure partially, is eventually led to the stopping of mechanism 31 and moves downward, remaining part continues to move downward；
First retaining ring 32 continues to move downward, when being in contact with inner ring 61, since inner ring 61 and outer ring 62 are rigidity,
First retaining ring 32 stopping at this time moving downward, and remaining part continues to move downward；
Since rubber ring 63 is initially located in the nature of expansion, when the first retaining ring 32 is fixed, other machines of top
Structure, which squeezes rubber ring 63, to be continued to move downward, and the first spring 35 is extruded, and stops fortune until rubber ring 63 is in contact with outer ring 62
Dynamic, gap position of 63 part of rubber ring between inner ring 61 and outer ring 62, half resist outer ring 62 and are fixed at this time,
Remaining part part continues to move downward；
Guiding mechanism 31 continues to move downward, until third retaining ring 34 and outer ring 62 offset, 34 stop motion of third retaining ring,
37 second spring 36 of pressing plate is extruded at this time, and remaining part continues to move downward；
Inner ring 61 and outer ring 62 are fixed at this time, and rubber ring 63 is pressed down against under the active force of the second retaining ring 33,
It is inserted between inner ring 61 and outer ring 62 until by rubber ring 63, completes the press fitting of rubber ring 63；
After the completion of press fitting, remaining workpiece resets.
The device ensure that under huge external force, rubber ring 63 still can accurately be inserted into inner ring 61 and outer ring 62
Between, it first passes through guiding mechanism 31 and attitude reference device 24 is connected to each other, then inner ring 61 is fixed, then fixed outer ring 62, finally by rubber
Cushion rubber 63 is inserted into, and the fixation of each workpiece has reserved certain buffering surplus, ensure that certain flexible contact, finally
After inserting rubber ring 63, the depth that rubber ring 63 is inserted into ensure that by position-limit mechanism.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention
Protection scope within.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of belt pulley press-loading apparatus, the belt pulley includes inner ring, outer ring and rubber ring, which is characterized in that including base,
Jig is set on the base, press-loading device is set above the jig, the press-loading device includes pressing plate, the pressing plate sliding
It is connected on guide post, the guide post is fixed with the base, and hydraulic mechanism, setting below the pressing plate are connected above the pressing plate
Guiding mechanism, the outside of the guiding mechanism are arranged the first retaining ring for fixing the inner ring, set on the outside of first retaining ring
The second retaining ring for fixing the rubber ring is set, the third gear for fixing the outer ring is set on the outside of second retaining ring
Circle, is arranged the first spring, is arranged second between the third retaining ring and the pressing plate between first retaining ring and the pressing plate
Spring, second retaining ring are fixedly connected below the pressing plate.
2. a kind of belt pulley press-loading apparatus as described in claim 1, which is characterized in that the guiding mechanism includes the first guiding
The end setting step of sleeve, first pilot sleeve is embedded in the second pilot sleeve, second pilot sleeve and institute
The first retaining ring is stated mutually to fix.
3. a kind of belt pulley press-loading apparatus as claimed in claim 2, which is characterized in that first pilot sleeve and described the
Third spring is set between two pilot sleeves.
4. a kind of belt pulley press-loading apparatus as described in claim 1, which is characterized in that the jig includes pedestal, the bottom
The first groove of circle for carrying the outer ring is arranged in seat top, the second groove of setting in first groove, and described second
The second bearing piece for carrying the first bearing piece of the inner ring and for carrying the rubber ring is set in groove.
5. a kind of belt pulley press-loading apparatus as claimed in claim 4, which is characterized in that multiple holes, institute are arranged on the pedestal
The 4th spring of setting in hole is stated, places second bearing piece above the 4th spring.
6. a kind of belt pulley press-loading apparatus as claimed in claim 4, which is characterized in that in second groove setting for
The attitude reference device of the guiding mechanism docking, the attitude reference device pass through the inner ring.
7. a kind of belt pulley press-loading apparatus as claimed in claim 4, which is characterized in that the attitude reference device include orientation seat and
Orientation lever, the orientation seat is fixed on the base, and the orientation lever is inserted into the orientation seat, the orientation lever with it is described
5th spring is set between pedestal.
8. a kind of belt pulley press-loading apparatus as claimed in claim 7, which is characterized in that flower is arranged in the upper surface of the orientation seat
Key.
9. a kind of belt pulley press-loading apparatus as described in claim 1, which is characterized in that the first limit is arranged on the base
Bar, when the presser motion is to bottom, the pressing plate offsets with first gag lever post.
10. a kind of belt pulley press-loading apparatus as described in claim 1, which is characterized in that the pressing plate and the third retaining ring
Between the second gag lever post is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865336.2A CN108857396A (en) | 2018-08-01 | 2018-08-01 | A kind of belt pulley press-loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810865336.2A CN108857396A (en) | 2018-08-01 | 2018-08-01 | A kind of belt pulley press-loading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108857396A true CN108857396A (en) | 2018-11-23 |
Family
ID=64306864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810865336.2A Pending CN108857396A (en) | 2018-08-01 | 2018-08-01 | A kind of belt pulley press-loading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108857396A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115389192A (en) * | 2022-10-25 | 2022-11-25 | 临沭县金易达机械配件有限公司 | To quick-witted belt pulley anti idle running ability check out test set of weaving |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010133441A (en) * | 2008-12-02 | 2010-06-17 | Jtekt Corp | Rolling bearing device |
| CN102527823A (en) * | 2012-02-02 | 2012-07-04 | 江苏中翼汽车新材料科技有限公司 | Fin trimming device for steering wheel of automobile |
| CN104551607A (en) * | 2015-01-20 | 2015-04-29 | 芜湖金源机械制造有限公司 | Assembling die and method of vibration absorbing belt pulley of engine crankshaft |
| CN208628834U (en) * | 2018-08-01 | 2019-03-22 | 苏州戴米克自动化科技有限公司 | A kind of belt pulley press-loading apparatus |
-
2018
- 2018-08-01 CN CN201810865336.2A patent/CN108857396A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010133441A (en) * | 2008-12-02 | 2010-06-17 | Jtekt Corp | Rolling bearing device |
| CN102527823A (en) * | 2012-02-02 | 2012-07-04 | 江苏中翼汽车新材料科技有限公司 | Fin trimming device for steering wheel of automobile |
| CN104551607A (en) * | 2015-01-20 | 2015-04-29 | 芜湖金源机械制造有限公司 | Assembling die and method of vibration absorbing belt pulley of engine crankshaft |
| CN208628834U (en) * | 2018-08-01 | 2019-03-22 | 苏州戴米克自动化科技有限公司 | A kind of belt pulley press-loading apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115389192A (en) * | 2022-10-25 | 2022-11-25 | 临沭县金易达机械配件有限公司 | To quick-witted belt pulley anti idle running ability check out test set of weaving |
| CN115389192B (en) * | 2022-10-25 | 2023-03-24 | 临沭县金易达机械配件有限公司 | To quick-witted belt pulley anti idle running ability check out test set of weaving |
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