CN106608152B - Fluid-tight bushing assembling device - Google Patents
Fluid-tight bushing assembling device Download PDFInfo
- Publication number
- CN106608152B CN106608152B CN201610370521.5A CN201610370521A CN106608152B CN 106608152 B CN106608152 B CN 106608152B CN 201610370521 A CN201610370521 A CN 201610370521A CN 106608152 B CN106608152 B CN 106608152B
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- China
- Prior art keywords
- fluid
- supporting block
- main body
- tight bushing
- sliding block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/04—Buffer means for limiting movement of arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/14—Plastic spring, e.g. rubber
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention provides a kind of fluid-tight bushing assembling devices, being pressed the body of rubber for being constituted fluid-tight bushing to outer tube, including top opening and the internal apparatus main body for being formed with chamber, pressing down section at the top of apparatus main body is placed in intracorporal first supporting block of chamber, the second supporting block and necking sliding block；Wherein necking sliding block is formed in the exterior circumferential for the outer tube being placed in the first supporting block, and has and outer tube is carried out the inner surface of closing in compression and forms the outer ramp being slidably matched with the inner wall of apparatus main body.Fluid-tight bushing assembling device of the present invention in operation, after body of rubber is pressed to outer tube, while can realize closing in operation, while improving working efficiency, it is ensured that the assembling effect of fluid-tight bushing.
Description
Technical field
The present invention relates to product package technique field, in particular to a kind of fluid-tight bushing assembling device.
Background technique
In the car, preceding lower swing arm large shaft sleeve in universal architecture, is generally configured with two-chamber as a kind of hydraulic shock-absorption product
Structure is connected by a suitable channel, and since liquid realizes damping by the flowing in channel, damping capacity is good, prevents
Middle and high speed shake occurs in driving conditions, improves the driving comfort of vehicle.However existing bushing product is directly to be pressed,
And product structure is simple, however, damping capacity is slightly lower relative to fluid-tight bushing, damping performance is relatively poor.
As preferable cushioning product, structure mainly includes body of rubber and is included in outside body of rubber fluid-tight bushing
The outer tube in portion is needed for body of rubber to be pressed into outer tube by the top open part of outer tube, then be carried out in assembling
The closing in of outer tube and body of rubber operates, and to realize the assembling of product, but in the prior art, which is generallyd use
The form that artificial and simple device combines is completed, due to the complexity of product configurations, and the high request of assembly, assembling effect
It is bad.
Summary of the invention
In view of this, the present invention is directed to propose a kind of fluid-tight bushing assembling device, to improve the assembling effect of fluid-tight bushing.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
The body of rubber for constituting fluid-tight bushing is pressed to outer tube by a kind of fluid-tight bushing assembling device, comprising:
Apparatus main body, the top opening setting of described device main body, and chamber is formed in the inside of described device main body；
First supporting block is formed in the chamber via the indoor first elastic device support of the chamber is set to,
To constitute the support to the fluid-tight bushing；
Second supporting block is formed in the chamber via the indoor second elastic device support of the chamber is set to；
Necking sliding block is supported via second supporting block and is set in the chamber above second supporting block；Institute
The exterior circumferential that necking sliding block is formed in the outer tube being placed in first supporting block is stated, and is had the outer tube
The inner surface of closing in compression is carried out, and forms the outer ramp being slidably matched with the inner wall of described device main body；
Pressing down section is formed with the first press-fit portion positioned at the top of described device main body below the pressing down section, and
In on vertical direction, the second press-fit portion of difference in height is formed with first press-fit portion；The pressing down section is by described device main body
Top opening downlink with enter the chamber in when, the pressing down section have because of first press-fit portion and the fluid-tight bushing
Top is contacted so that the fluid-tight bushing to be pressed into the first position in the outer tube；And institute is made based on the first position
When stating pressing down section and continuing traveling downwardly, the pressing down section, which has, to be contacted because of second press-fit portion with the necking slider top, general
The second position that the necking sliding block is pushed and radially collapsed.
Further, it between described device main body and the necking sliding block, is equipped with to the necking sliding block relative to institute
State the guiding device that the sliding of apparatus main body is oriented to.
Further, the guiding device includes the guide groove being set on the necking sliding block, and is fixed on described
It is on apparatus main body, in the insertion guide groove and the guide pad that is slidably matched in the guide groove.
Further, passing through at connection between first press-fit portion and second press-fit portion is formed with for described outer
The groove of casing insertion.
Further, it is fixed at the top of described device main body and cooperates with the top barrier of the necking sliding block, with
The block for inhibiting the necking sliding block to be skidded off by the chamber.
Further, bottom plate, first elastic device and second bullet are fixed in the bottom of described device main body
Property device connection be arranged on the bottom plate.
Further, in the second position of the pressing down section, bottom and the contacts baseplate of first supporting block are matched
It closes.
Further, being slidably matched along the vertical direction is formed between second supporting block and first supporting block.
Further, second supporting block is set in first supporting block.
Further, blocking portion is equipped between first supporting block and second supporting block；First support
When block is located at initial position, the blocking portion inhibits first supporting block to slide relative to the uplink of second supporting block.
Compared with the existing technology, present invention has the advantage that
Body of rubber can be pressed to outer tube by fluid-tight bushing assembling device of the present invention in operation
After interior, while closing in operation is realized, while improving working efficiency, it is ensured that the assembling effect of fluid-tight bushing.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is overall structure diagram when Fig. 1 is used；
Fig. 3 is that pressing down section is in the status architecture schematic diagram under the second position in Fig. 2.
Description of symbols:
1- apparatus main body, the first cavity of 101-, the first inclined-plane 1011-, the second cavity of 102-, 2- necking sliding block, outside 201-
Portion inclined-plane, 202- inner surface, 203- diameter-changing cavity, 204- holding tank, 205- protrusion, 206- guide groove, the second supporting block of 3-, 4- the
Two elastic devices, the first supporting block of 5-, the first groove of 501-, 6- outer tube, 601- closing in side, the second press-fit portion of 7-, 8- guiding
Block, 9- connecting plate, the first press-fit portion of 10-, 11- groove, 12- block, 13- bottom plate, the first elastic device of 14-, the first evagination of 15-
Block, 16- inner cavity.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The present invention relates to a kind of fluid-tight bushing assembling devices, and the body of rubber for constituting fluid-tight bushing is pressed to outer tube
It is interior, it mainly include apparatus main body, the first supporting block, the second supporting block, necking sliding block and pressing down section in overall structure.Its
In, the top opening of apparatus main body is arranged, and is formed with chamber in the inside of described device main body；First supporting block is via setting
It is formed in the chamber in the indoor first elastic device support of the chamber, to constitute the support to fluid-tight bushing；Second
Supporting block is formed in the chamber via the indoor second elastic device support of the chamber is set to；Necking sliding block, via
Second supporting block is supported and is set in the chamber above second supporting block；The necking sliding block, which is formed in, is placed in institute
The exterior circumferential of the outer tube in the first supporting block is stated, and there is the inner surface that the outer tube is carried out to closing in compression,
And the outer ramp being slidably matched is formed with the inner wall of described device main body；Pressing down section is located at the top of described device main body,
It is formed with the first press-fit portion below the pressing down section, and on vertical direction, forms height with first press-fit portion
Second press-fit portion of difference.
In primary structure as above, when pressing down section by the top opening downlink of described device main body to enter in the chamber
When, the pressing down section has because contacting at the top of first press-fit portion and the fluid-tight bushing the fluid-tight bushing is pressed into institute
State the first position in outer tube；And when based on the first position continuing traveling downwardly the pressing down section, the pressing down section
With contacting because of second press-fit portion with the necking slider top, the necking sliding block is pushed and is radially collapsed the
Two positions.Setting with this configuration after body of rubber being pressed into outer tube, completes the closing in behaviour of entire fluid-tight bushing
Make, while improving working efficiency, it is ensured that installation effect.
Fluid-tight bush structure can be as shown in Figure 2 in the present embodiment comprising rubber body and is included in outside body of rubber
Outer tube, the closing in side for evagination being formed at the top of outer tube in its outer peripheral surface and being arranged in a ring, body of rubber is not
When being compressed, top is higher than the height on closing in side, when body of rubber is pressed completely into inside outer tube via the first press-fit portion
Afterwards, it is deformed by necking ram extrusion closing in side to realize the closing in body of rubber.
Based on design philosophy as above, a kind of exemplary structure of fluid-tight bushing assembling device such as Fig. 1 described in the present embodiment
Shown, the cavity formed in apparatus main body 1 in the present embodiment includes being formed with to match with the sliding of the outer ramp 201 of necking sliding block 2
First cavity 101 on the first inclined-plane 1011 closed and the second cavity 102 being slidably matched with the second supporting block 3, the second cavity
102 are formed in the lower section of the first cavity 101, and 3 bottom sidewall of the second supporting block is slidably matched with the second cavity 102, and second
The top of bracer 3 is then placed in the first cavity 101 support formed to necking sliding block 2, and the bottom of the second supporting block 3 is because with the
1 inner wall of apparatus main body of two cavitys, 102 top is contacted and can not be popped up by 4 elasticity of the second elastic device.And the first support
Block 5 is set in the inside of the second supporting block 3, and the top of the first supporting block 5 is higher than the top of the second supporting block 3 in the initial state
Portion.
As shown in Figure 1, the inner surface 202 of necking sliding block 2 encloses the columned diameter-changing cavity 203 of composition in the present embodiment, work as contracting
When mouthful sliding block 2 moves down due to its outer ramp 201 and the first inclined-plane 1011 cooperation and make the diameter reduction of diameter-changing cavity 203 with shape
The extruding on the closing in side 601 of outer tube 6, realizes and closes up in pairs of Fig. 2.And in order to improve the closing in effect of fluid-tight bushing, this reality
It applies to be formed at the top of the inner surface 202 of necking sliding block 2 in example and can accommodate the holding tank 204 that closing in side 601 above-mentioned deforms, it should
The surface of holding tank 204 has certain gradient or radian, moves down simultaneously when necking sliding block 2 is pushed by the second press-fit portion 7
It is radial when collapsing, the holding tank 204 can drive closing in side 601 to inside outer tube 6 in certain gradient or arc deforming with complete
The closing in of pairs of fluid-tight bushing.
In addition, in order to further increase the closing in effect of fluid-tight bushing, in the inner surface of necking sliding block 2 in the present embodiment
202 bottoms are additionally provided with the protrusion 205 of taper, when holding tank 204, which compresses closing in side 601, to be deformed, due to the setting of protrusion, housing
The outer wall of pipe 6 can due to protrusion 205 extruding and along protrusion 205 shape distortion, improve the deformation effect on closing in side 601.
In order to guarantee necking sliding block 2 along the first cavity 101 sliding when it is more stable, as shown in Figure 1, in the present embodiment
Guiding device is equipped between apparatus main body 1 and necking sliding block 2, which can be to necking sliding block 2 relative to apparatus main body 1
Sliding is oriented to.Guiding device includes the guide groove 206 being set on necking sliding block 2 in the present embodiment, and is fixed on dress
Set in main body 1, insertion guide groove and the guide pad 8 that is slidably matched with guide groove 206, the guide pad 8 can via screw with
Device noumenon 1 is fixed, and guide pad 8 has gradient identical with the first inclined-plane 1011 with the mating surface of necking sliding block 2, at this point,
The outer ramp 201 of necking sliding block 2 is slidably matched via the mating surface of guide pad 8 with device noumenon 1.
Pressing down section includes the connecting plate 9 connecting with straight line power output device not shown in the figure in the present embodiment, connection
Plate 9 can move along the vertical direction under the traction of straight line power output device, and straight line power output device can be hydraulic cylinder, straight line
Motor etc..The second press-fit portion 7 is the second press fitting column set on 9 lower section of connecting plate in the present embodiment, and the first press-fit portion 10 is to set
The first press fitting column in 7 lower section of the second press-fit portion, and the diameter of the second press fitting column is greater than the maximum of 2 diameter-changing cavity 203 of necking sliding block
When diameter, and the diameter of the first press fitting column be then less than diameter-changing cavity 203 it is minimum when diameter, to prevent to 203 variable diameter of diameter-changing cavity
It impacts.
In order to guarantee that the closing in side 601 of outer tube 6 body of rubber in deformation is in always inside outer tube 6, such as Fig. 1 institute
Show, passing through at connection between the first press-fit portion 10 and the second press-fit portion 7 is formed with the groove being embedded in for outer tube 6 in the present embodiment
11, it may make the top of body of rubber lower than 6 top of outer tube after the completion when the first press-fit portion 10 pushes, to can guarantee when receipts
Expose due to 601 height reduces when body of rubber will not be because of closing in after mouth is deformed while 601, the diameter of the first press fitting column is then small at this time
In the diameter of 6 inner wall of outer tube.
As shown in Fig. 2, press-fit portion is located at original state at this time, make body of rubber and closing in side 601 when press-fit portion moves down
Top it is concordant when, press-fit portion is located at first position；When press-fit portion continues to move down, body of rubber continuation is compressed and when receipts
After the top insertion groove 11 on mouth side 601, body of rubber and outer tube 6 move down simultaneously, and body of rubber is then no longer compressed at this time.
When press-fit portion continues to move down and abut the second press-fit portion 7 with necking sliding block 2, necking sliding block 2 and fluid-tight bushing are the same as at present
It moving, the diameter-changing cavity 203 of necking sliding block 2 shrinks and closing in side 601 is driven to deform at this time, after closing in side 6 completes to close up, i.e., first
When supporting block 5 and bottom plate 13 described below are engaged, as shown in figure 3, press-fit portion is in the second position at this time.
Necking sliding block 2 in the first cavity 101 with the movement of outer tube 6 and by skidding off when outer tube 6 takes out in order to prevent, such as
Shown in Fig. 1 to Fig. 3, the gear with the cooperation of the top barrier of necking sliding block 2 is fixed at the top of apparatus main body 1 in the present embodiment
Block 12.For the ease of arrangement and for the considerations of improving fluid-tight bushing closing in effect, in apparatus main body 1 in the present embodiment
Bottom is fixed with bottom plate 13, and the first elastic device 14 and the connection of the second elastic device 4 are arranged on the bottom plate 13.First bullet
Property device 14 and the second elastic device 4 can be spring, and the first elastic device 14 should have biggish coefficient of elasticity, to guarantee
When first press-fit portion 10 pushes body of rubber, outer tube 6 will not be moved down with moving for body of rubber.
In order to enable the closing in effect of fluid-tight bushing is more preferable, in the second position of pressing down section, the first support in the present embodiment
The bottom of block 5 is engaged with bottom plate 13, can not continue to move down since the first supporting block 5 is contradicted with bottom plate 13 at this time, can prevent
Only diameter-changing cavity 203 continues to squeeze closing in side 601, and then can guarantee that when closing up be not in defect.In addition, can also in the present embodiment
Being slidably matched along the vertical direction will be formed between second supporting block 3 and the first supporting block 5, also further improves fluid-tight bushing
Closing in effect.At this point, the first elastic device 14 is compressed completely in order to prevent, in 5 bottom of the first supporting block in the present embodiment
Equipped with the embedded groove for the insertion of the first elastic device 14, when so that the bottom of the first supporting block 5 and bottom plate 13 being engaged, first
Elastic device 14 can also keep certain length.
In order to guarantee the locating effect of outer tube 6, set between the first supporting block 5 and the second supporting block 3 in the present embodiment
There is blocking portion, when the first supporting block 5 is located at initial position, blocking portion can inhibit the first supporting block 5 relative to the second supporting block 3
Uplink sliding, as shown in Figure 1, blocking portion includes the first evagination being formed on 5 outer peripheral surface of the first supporting block in the present embodiment
Block 15, and the inner cavity 16 that can be slidably matched with the first outer 15 outer wall of projection being formed on 3 inner peripheral surface of the second supporting block, when
First outer projection 15 with 5 inner wall of the first supporting block of 16 top of inner cavity due to the first elastic device 14 and when abutting, and first
Bracer 5 can not continue to move up, and complete the reset of original state.In addition, as shown in Figure 1, can also be in the first support in the present embodiment
The top of block 5 opens up the first groove 501 being embedded for 6 bottom of outer tube, may make outer tube by the way that the first groove 501 is arranged
6 is more steady during the depression process, to guarantee the uniformity of fluid-tight bushing sealing.
This hydraulic bushing assembling device when in use, as shown in Fig. 2, the outer tube 6 with body of rubber is placed in
In first groove 501 at one supporting block, 5 top, by moving down press-fit portion body of rubber is completely forced by the first press-fit portion 10
To outer tube 6,601 top of closing in side of outer tube 6 is abutted with the second press-fit portion 7 at this time, and press-fit portion continues to move down and make
The second press-fit portion 7 when being abutted with necking sliding block 2, necking sliding block 2 moves down simultaneously with outer tube 6, at this time the variable diameter of necking sliding block 2
Chamber 203 is shunk during moving down, and then the closing in side 601 of outer tube 6 can be pushed to outer tube 6 by holding tank 204
Internal modification, as shown in figure 3, completing the closing in fluid-tight bushing.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. the body of rubber for constituting fluid-tight bushing is pressed to outer tube, the fluid-tight by a kind of fluid-tight bushing assembling device
Bushing assembling device includes:
Apparatus main body (1), the top opening setting of described device main body (1), and be formed in the inside of described device main body (1)
Chamber；
First supporting block (5) is formed in the chamber via indoor first elastic device (14) support of the chamber is set to
It is interior, to constitute the support to the fluid-tight bushing；
Necking sliding block (2), the necking sliding block (2) are formed in the outer tube (6) being placed on first supporting block (5)
Exterior circumferential, and have and the outer tube (6) is carried out to the inner surface (202) of closing in compression, and with described device main body (1)
Inner wall form the outer ramp (201) that is slidably matched；
Pressing down section is located at the top of described device main body (1)；
It is and described it is characterized by: be formed with the first press-fit portion (10) below the pressing down section, and on vertical direction
The second press-fit portion (7) of first press-fit portion (10) formation difference in height；The pressing down section by described device main body (1) top opening
When downlink is to enter in the chamber, the pressing down section has because connecing at the top of first press-fit portion (10) and the fluid-tight bushing
The fluid-tight bushing to be pressed into the first position in the outer tube (6) by touching；And made based on the first position described
When pressing down section continues traveling downwardly, the pressing down section has because contacting at the top of second press-fit portion (7) and the necking sliding block (2),
With the second position for pushing the necking sliding block (2) and radially collapsing；
The fluid-tight bushing assembling device further include:
Second supporting block (3) is formed in the chamber via indoor second elastic device (4) support of the chamber is set to
It is interior；
And the necking sliding block (2) supports via second supporting block (3) and is set to above second supporting block (3)
Chamber in.
2. fluid-tight bushing assembling device according to claim 1, it is characterised in that: in described device main body (1) and described
Between necking sliding block (2), it is equipped with and the necking sliding block (2) is led relative to what the sliding of described device main body (2) was oriented to
To device.
3. fluid-tight bushing assembling device according to claim 2, it is characterised in that: the guiding device includes being set to institute
State the guide groove on necking sliding block (2), and be fixed on described device main body (1), the insertion guide groove and with institute
State the guide pad (8) that guide groove is slidably matched.
4. fluid-tight bushing assembling device according to claim 1, it is characterised in that: in first press-fit portion (10) and institute
Passing through at connection between the second press-fit portion (7) is stated, the groove (11) for outer tube insertion is formed with.
5. fluid-tight bushing assembling device according to claim 1, it is characterised in that: in the top of described device main body (1)
It is fixed with and cooperates with the top barrier of the necking sliding block (2), to inhibit the necking sliding block (2) to be skidded off by the chamber
Block (12).
6. fluid-tight bushing assembling device according to claim 1, it is characterised in that: in the bottom of described device main body (1)
It is fixed with bottom plate (13), first elastic device (14) and second elastic device (4) connection are arranged in the bottom plate
(13) on.
7. fluid-tight bushing assembling device according to claim 6, it is characterised in that: in the second position of the pressing down section,
The bottom of first supporting block (5) is engaged with the bottom plate (13).
8. fluid-tight bushing assembling device according to any one of claim 1 to 7, it is characterised in that: second support
Being slidably matched along the vertical direction is formed between block (3) and first supporting block (5).
9. fluid-tight bushing assembling device according to claim 8, it is characterised in that: second supporting block (3) is set in
On first supporting block (5).
10. fluid-tight bushing assembling device according to claim 9, it is characterised in that: in first supporting block (5) and institute
It states and is equipped with blocking portion between the second supporting block (3)；When first supporting block (5) is located at initial position, the blocking portion inhibits
First supporting block (5) is slided relative to the uplink of second supporting block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610370521.5A CN106608152B (en) | 2016-05-30 | 2016-05-30 | Fluid-tight bushing assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610370521.5A CN106608152B (en) | 2016-05-30 | 2016-05-30 | Fluid-tight bushing assembling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106608152A CN106608152A (en) | 2017-05-03 |
| CN106608152B true CN106608152B (en) | 2019-01-29 |
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ID=58614680
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610370521.5A Active CN106608152B (en) | 2016-05-30 | 2016-05-30 | Fluid-tight bushing assembling device |
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| Country | Link |
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| CN (1) | CN106608152B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817237B (en) * | 2018-05-31 | 2024-07-23 | 武汉联航机电有限公司 | Binding off pressure equipment device and binding off pressure equipment machine |
| CN108788692B (en) * | 2018-09-05 | 2024-05-03 | 银川西部大森数控技术有限公司 | Bushing necking guide press-fitting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100201611B1 (en) * | 1996-12-11 | 1999-06-15 | 정몽규 | Jig for tape bush |
| CN201346753Y (en) * | 2009-01-15 | 2009-11-18 | 上海众力汽车部件有限公司 | Shrinking clamp |
| CN201619041U (en) * | 2009-11-11 | 2010-11-03 | 上海众力汽车部件有限公司 | Assembly fixture |
| CN103056643A (en) * | 2012-12-26 | 2013-04-24 | 青特集团有限公司 | Rubber bushing press fitting device and press fitting process |
| CN203726106U (en) * | 2014-03-17 | 2014-07-23 | 重庆高金实业有限公司 | Connecting rod bush press fitting die |
-
2016
- 2016-05-30 CN CN201610370521.5A patent/CN106608152B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100201611B1 (en) * | 1996-12-11 | 1999-06-15 | 정몽규 | Jig for tape bush |
| CN201346753Y (en) * | 2009-01-15 | 2009-11-18 | 上海众力汽车部件有限公司 | Shrinking clamp |
| CN201619041U (en) * | 2009-11-11 | 2010-11-03 | 上海众力汽车部件有限公司 | Assembly fixture |
| CN103056643A (en) * | 2012-12-26 | 2013-04-24 | 青特集团有限公司 | Rubber bushing press fitting device and press fitting process |
| CN203726106U (en) * | 2014-03-17 | 2014-07-23 | 重庆高金实业有限公司 | Connecting rod bush press fitting die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106608152A (en) | 2017-05-03 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191226 Address after: 072550 Chaoyang District, Baoding, Xushui, Chaoyang North Street (Xu), No. 299 Patentee after: Nuo Bo rubber Co., Ltd Address before: 072550 Chaoyang District, Baoding, Xushui, Chaoyang North Street (Xu), No. 299 Patentee before: Baoding Wei Yi Automobile Co., Ltd. |