CN208866721U - A kind of rear overhang bushing and differential mechanism bushing press - Google Patents
A kind of rear overhang bushing and differential mechanism bushing press Download PDFInfo
- Publication number
- CN208866721U CN208866721U CN201821739173.5U CN201821739173U CN208866721U CN 208866721 U CN208866721 U CN 208866721U CN 201821739173 U CN201821739173 U CN 201821739173U CN 208866721 U CN208866721 U CN 208866721U
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- Prior art keywords
- bushing
- pressure
- unit
- indentation
- press
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Abstract
The utility model discloses a kind of rear overhang bushing and differential mechanism bushing presses, including rack, bushing is pressed into unit and suspension positioning mechanism, bushing indentation unit is installed in the rack, and bushing indentation unit includes front left bushing indentation unit, rear left bushing is pressed into unit, front right bushing is pressed into unit and rear right bushing is pressed into unit, differential bushing indentation unit is installed in the middle part of the rack, suspension positioning mechanism is installed on the downside of the differential bushing indentation unit, suspension positioning mechanism two sides are equipped with suspension and place bearing device, equipped with cubing on the inside of side frame under front left bushing indentation unit one end, a kind of rear overhang bushing of the utility model and differential mechanism bushing press, using servo press as pressure axis, built-in pressure and displacement sensor, it can effective monitoring press fitting process (indentation curve show), and it presses Each bushing can be shown in place and be pressed into result judgement (OK/NG) by entering status display box, clear.
Description
Technical field
The utility model relates to Trend of Auto Manufacturing Technologies field, specifically a kind of rear overhang bushing and differential mechanism bushing press.
Background technique
Since 20th century, world car annual output first in terms of thousands of, tens of thousands of, after in terms of ten million, until 1978
Reach 42,490,000 or so.Structure is complicated for the developmental research of new cars and Operational preparation automobile, and most automobiles are mass productions
Product.If finding earlier period damage after automobile production under complicated use condition or being not suitable with requirement, will result in
The massive losses of user and manufactory.Therefore, after the twenties, gradually summing up experience forms the design before product puts into production
Program of being formed and production preparation program.Developmental research first passes through technological prediction and market prediction before developing product, determines
Developing direction selectes major parameter and the structure side of product then according to the series of the result of technical economic analysis and components
Case.After the completion of design, preproduction car, the test of carrying out shaping property.It needs to carry out rear overhang rack in the production process of automobile
Bushing indentation group is vertical.
There are problems that in existing Trend of Auto Manufacturing Technologies: needed in the production process of automobile to rear overhang rack into
Row bushing indentation group is vertical, and existing rear overhang rack bushing press mode needs to put into a large amount of labour, and is pressed into machine
Using hydraulic indentation, the accuracy of pressing-in force is not easy to control, and is pressed into displacement and is not easy to be monitored management.
Utility model content
The purpose of this utility model is to provide a kind of rear overhang bushing and differential mechanism bushing presses, to solve the prior art
The problems in.
To achieve the above object, the utility model provides the following technical solutions: a kind of rear overhang bushing and differential mechanism bushing pressure
Enter machine, including rack, bushing indentation unit and suspension positioning mechanism, bushing indentation unit, and bushing are installed in the rack
Indentation unit includes front left bushing indentation unit, rear left bushing indentation unit, front right bushing indentation unit and rear right bushing indentation
Unit is equipped with differential bushing indentation unit in the middle part of the rack, is equipped with suspension on the downside of the differential bushing indentation unit
Positioning mechanism, suspension positioning mechanism two sides are equipped with suspension and place bearing device, and the front left bushing is pressed into unit one end
Equipped with cubing in lower side frame, the rack back is equipped with power control cabinet, and the power control cabinet side is equipped with pneumatic element peace
Loading board.
Preferably, the front left bushing indentation unit, rear left bushing indentation unit, front right bushing indentation unit and rear right lining
Set indentation unit includes the first pressure-bearing C-arm of setting at one end, is equipped with the first pressure-bearing on the inside of the first pressure-bearing C-arm
Block, described first pressure-bearing C-arm one end are equipped with the first servo press, and first servo press one end is sequentially connected with guiding group
Part, and guidance set one end is equipped with the first float top board, is equipped with bushing inside first float top board and detects biography in place
Sensor, the first pressure-bearing C-arm downside are equipped with middle part connecting plate, are equipped with Forward cylinder on the upside of middle part connecting plate one end,
And Forward cylinder one end is fixedly connected with the first pressure-bearing C-arm, is pacified between middle part connecting plate on the downside of the first pressure-bearing C-arm
Equipped with Forward linear guide, the first translated linear guide rail is installed, and on the downside of the first translated linear guide rail on the downside of middle part connecting plate
Bottom plate on the first flat-removing air cyclinder is installed.
Preferably, described first translated linear guide rail one end is equipped with caging bolt, first flat-removing air cyclinder and middle part
One end of the connection board junction is equipped with buffer.
Preferably, the differential bushing indentation unit includes the second pressure-bearing C-arm that middle part is arranged in, second pressure-bearing
C-arm upper end is equipped with the second servo press, is sequentially connected with guidance set, and guidance set on the downside of the second servo press
Downside is equipped with the second float top board, and bottom is equipped with the second pressure block, the second pressure-bearing C in the second pressure-bearing C-arm
Lifting cylinder is installed, and the second pressure-bearing C-arm side wall is equipped with lifting linear guide, lifting cylinder on the pedestal on the downside of arm
Upper end is slidably connected with lifting linear guide lower end, and the second pressure-bearing C-arm side is equipped with the second flat-removing air cyclinder and second
Translated linear guide rail.
Preferably, the first buffer limit component and the second buffering limit are separately installed with inside the differential bushing indentation unit
Hyte part, and the first buffer limit component and the second buffer limit component are made of caging bolt and buffer.
Preferably, the front side both ends of the rack be equipped with indentation curve display screen case, operator control panel and operating button box and
It is electrically connected with power control cabinet, and is pressed into curve display screen case and pressure curve screen corresponding with press is installed.
Preferably, the frame lower is equipped with lower margin and fixed block, and lower margin and fixed block are equipped with four pairs.
Compared with prior art, the utility model has the beneficial effects that the utility model and conventional hydraulic press-fit equipment ratio
Compared with using servo electric cylinders as pressure axis, providing more accurate pressing-in force with displacement monitoring management, quality is pressed into has abundant guarantor
Card.And respectively indentation unit is relatively independent, can individually adjust restraining position, and it is mutually unaffected.Using servo press as pressure
Power axis, built-in pressure and displacement sensor, can effective monitoring press fitting process (indentation curve show), and indentation status display
Box can show each bushing in place and be pressed into result judgement (OK/NG), clear.After being respectively completed 4 using 6 servo press
Outstanding bushing and 2 differential mechanism bushings are pressed into suspension, and 6 bushing indentation units are relatively independent, and each unit that is pressed into includes movement
Mechanism avoids placement location when picking and placing workpiece, reserves pick-and-place workpiece space；Indentation unit is mobile to add limit using hydraulic buffer
The mechanical position limitation mode of screw, restraining position is adjustable.Each indentation unit pressure head position is set as floating structure, circumferencial direction offset
Amount ± 3mm, offset caused by adapting to because of suspension size difference and positioning accuracy.
Detailed description of the invention
Fig. 1 is the rear overhang bushing and differential mechanism bushing press general assembly drawing of the utility model；
Fig. 2 is that the suspension bushes press-in portion of the utility model fills figure；
Fig. 3 is that the differential mechanism bushing press-in portion of the utility model fills figure.
In figure: in figure: 1- rack, 2- front left bushing indentation unit, 3- rear left bushing indentation unit, the indentation of 4- front right bushing
Right bushing indentation unit, 6- differential bushing indentation unit, 7- power control cabinet, 8- indentation status display case, 9- are pneumatically first after unit, 5-
Part mounting plate, 10- lower margin and fixed block, 11- are pressed into curve display screen case, 12- press pressure curve screen, 13- operator control panel, 14-
Cubing, 15- suspension positioning mechanism, 16- suspension are placed bearing device, 17- operating button box, 18- safe grating, 201- first and are held
Press C-arm, the first translated linear of 202- guide rail, the first pressure block of 203-, the first servo of 204- press, 205- Forward cylinder,
206- buffer, 207- Forward linear guide, 208- caging bolt, the first flat-removing air cyclinder of 209-, 210- bushing detect biography in place
Sensor, the first float top board of 211-, 212- guidance set, the second servo of 601- press, the second float top board of 602-, 603- second
Pressure block, the second pressure-bearing of 604- C-arm, 605- lifting cylinder, the first buffer limit of 606- component, 607- guidance set, 608-
Go up and down linear guide, the second buffer limit of 609- component, the second flat-removing air cyclinder of 610-, 611- the second translated linear guide rail.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, in the utility model embodiment, a kind of rear overhang bushing and differential mechanism bushing press, including machine
Frame 1, suspension positioning mechanism 15 are equipped with bushing indentation unit in rack 1, and bushing indentation unit includes that the indentation of front left bushing is single
Member 2, rear left bushing indentation unit 3, front right bushing indentation unit 4 and rear right bushing are pressed into unit 5, can serve as a contrast to suspension and four
Set workpiece is pressed into simultaneously, and the middle part of rack 1 is equipped with differential bushing indentation unit 6, for being pressed into differential mechanism bushing, and
Whether can need to be pressed into differential mechanism bushing according to vehicle difference, alternative, be equipped on the downside of differential bushing indentation unit 6 outstanding
Frame positioning mechanism 15, convenient for positioning to workpiece, 15 two sides of suspension positioning mechanism are equipped with suspension and place bearing device 16, use
In support suspension, front left bushing is pressed under 2 one end of unit in side frame equipped with cubing 14, for detecting each bushing indentation result
Whether qualified, 1 back side of rack is equipped with power control cabinet 7, and 7 side of power control cabinet is equipped with pneumatic element mounting plate 9 and each pneumatic element,
It is convenient for electropneumatic connection, control.
Preferably, front left bushing indentation unit 2, rear left bushing indentation unit 3, front right bushing indentation unit 4 and rear right lining
Set indentation unit 5 includes the first pressure-bearing C-arm 201 of setting at one end, is equipped with first on the inside of the first pressure-bearing C-arm 201
Pressure block 203,201 one end of the first pressure-bearing C-arm are equipped with the first servo press 204, the indentation of servo press, and C-arm pressure-bearing makes
It obtains bushing indentation movement to complete in C-arm, press pressure is digested in the component, does not cause stress external agency, first
204 one end of servo press is sequentially connected with guidance set 212, and 212 one end of guidance set is equipped with the first float top board 211,
Bushing is installed inside the first float top board 211, middle part is installed on the downside of level detection sensor 210, the first pressure-bearing C-arm 201
Connecting plate, middle part connecting plate one end upside are equipped with Forward cylinder 205, and move forward 205 one end of cylinder and the first pressure-bearing C-arm
201 are fixedly connected, and are equipped with Forward linear guide 207 between 201 downside of the first pressure-bearing C-arm and middle part connecting plate, move forward gas
Cylinder and Forward linear guide realize that indentation unit avoids suspension crossbeam when left and right translates, and pressure block is close to suspension cross when indentation
Beam, middle part connecting plate downside are equipped with the first translated linear guide rail 202, and on the bottom plate of 202 downside of the first translated linear guide rail
First flat-removing air cyclinder 209 is installed, flat-removing air cyclinder and linear guide realize indentation unit in the switching of press fitting position and initial interdigit,
Right translation to the left avoids 4 suspension bushes indentation components respectively, picks and places material convenient for suspension.
Preferably, 202 one end of the first translated linear guide rail is equipped with caging bolt 208, convenient for leading to the first translated linear
One end of rail 202 is limited, and the first flat-removing air cyclinder 209 is equipped with buffer 206 with middle part connecting plate one end junction.
Preferably, differential bushing indentation unit 6 includes the second pressure-bearing C-arm 604 that middle part is arranged in, the second pressure-bearing c-type
604 upper end of arm is equipped with the second servo press 601, is sequentially connected with guidance set 607 on the downside of the second servo press 601, and lead
Second float top board 602, the indentation of servo press, C-arm pressure-bearing are installed, so that bushing indentation movement is in C on the downside of to component 607
It is completed in arm, press pressure is digested in the component, does not cause stress to external agency, bottom in the second pressure-bearing C-arm 604
Second pressure block 603 is installed, lifting cylinder 605, and the second pressure-bearing C are installed on the pedestal of 604 downside of the second pressure-bearing C-arm
604 side wall of arm is equipped with lifting linear guide 608, and 605 upper end of lifting cylinder and the sliding of lifting 608 lower end of linear guide connect
It connects, lifting cylinder and lifting linear guide realize that indentation unit avoids suspension crossbeam in anterior-posterior translation, and pressure block leans on when indentation
Nearly suspension crossbeam, 604 side of the second pressure-bearing C-arm are equipped with the second flat-removing air cyclinder 610 and the second translated linear guide rail 611, put down
It moves cylinder and translated linear guide rail realizes that translation is kept away indentation unit backward in the switching of press fitting position and initial interdigit, non-operation
It allows, picks and places material convenient for suspension.
Preferably, the first buffer limit component 606 and the second buffering limit are separately installed with inside differential bushing indentation unit 6
Hyte part 609, and the first buffer limit component 606 and the second buffer limit component 609 have caging bolt 208 and buffer
206 compositions, can open good buffering and locating effect.
Preferably, the front side both ends of rack 1 are equipped with indentation curve display screen case 11, operator control panel 13 and operating button box 17
And be electrically connected with power control cabinet 7, and be pressed into curve display screen case 11 and 6 press pressure curve screens 12 are installed, convenient for display
Related data curve.
Preferably, 1 lower part of rack is equipped with lower margin and fixed block 10, and lower margin and fixed block 10 are equipped with four pairs, are used for
It supports main screw lift, fixed main body, improve job stability.
Working principle: suspension to suspension is manually placed first and is placed on bearing device 16, bushing is put to the first float top board
On the second float top board 602 211, → equipment identifies suspension and bushing workpiece mistake proofing, when identification decision is OK → selected by vehicle
It selects button and start button → the progress bolt positioning suspension of suspension positioning mechanism 15 → and it is (preceding to pass through 4 suspension bushes indentation units
Left bushing indentation unit 2, rear left bushing indentation unit 3, front right bushing indentation unit 4 and rear right bushing are pressed into unit 5) it is moved to
Press fitting position → 4 suspension bushes press is pressed into → 4 suspension bushes press simultaneously and retracts → 4 suspension bushes indentation unit translations
Press fitting position → according to vehicle difference indentation wherein 1 differential mechanism bushing → poor is moved forward to left and right → 2 differential mechanisms indentation units
Fast device bush press is retracted → translation → equipment goes back to original position to differential mechanism indentation unit backward →, and suspension is completed in artificial taking-up press fitting, complete
At operation.
It, can effective monitoring press fitting process (indentation using servo press as pressure axis, built-in pressure and displacement sensor
Curve is shown), and indentation status display box can show each bushing in place and be pressed into result judgement (OK/NG), it is clear.It adopts
4 rear overhang bushings are respectively completed with 6 servo press and 2 differential mechanism bushings are pressed into suspension, and 6 bushing indentation units are opposite
Independent, each unit that is pressed into includes mobile mechanism, avoids placement location when picking and placing workpiece, reserves pick-and-place workpiece space；Indentation is single
The mobile mechanical position limitation mode for adding limited screw using hydraulic buffer of member, restraining position is adjustable.Each indentation unit pressure head position
It is set as floating structure, circumferencial direction offset ± 3mm, offset caused by adapting to because of suspension size difference and positioning accuracy.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (7)
1. a kind of rear overhang bushing and differential mechanism bushing press, including rack (1), bushing indentation unit and suspension positioning mechanism
(15), it is characterised in that: bushing indentation unit is installed, and bushing indentation unit includes front left bushing pressure on the rack (1)
Enter unit (2), rear left bushing indentation unit (3), front right bushing indentation unit (4) and rear right bushing indentation unit (5), the machine
Differential bushing indentation unit (6) is installed, it is fixed to be equipped with suspension on the downside of differential bushing indentation unit (6) in the middle part of frame (1)
Position mechanism (15), suspension positioning mechanism (15) two sides are equipped with suspension and place bearing device (16), the front left bushing pressure
Entering side frame inside under unit (2) one end, equipped with cubing (14), rack (1) back side is equipped with power control cabinet (7), the electricity
Control cabinet (7) side is equipped with pneumatic element mounting plate (9).
2. a kind of rear overhang bushing according to claim 1 and differential mechanism bushing press, it is characterised in that: the front left lining
Set indentation unit (2), rear left bushing indentation unit (3), front right bushing indentation unit (4) and rear right bushing indentation unit (5) are equal
Including the first pressure-bearing C-arm (201) at one end is arranged, the first pressure block is installed on the inside of the first pressure-bearing C-arm (201)
(203), described first pressure-bearing C-arm (201) one end is equipped with the first servo press (204), first servo press (204) one end
It is sequentially connected with guidance set (212), and guidance set (212) one end is equipped with the first float top board (211), described first is floating
Bushing is installed to be equipped on the downside of level detection sensor (210), the first pressure-bearing C-arm (201) inside dynamic head (211)
Middle part connecting plate, middle part connecting plate one end upside are equipped with Forward cylinder (205), and cylinder (205) one end that moves forward is held with first
Pressure C-arm (201) is fixedly connected, and is equipped with Forward straight line between middle part connecting plate on the downside of the first pressure-bearing C-arm (201)
Guide rail (207), middle part connecting plate downside are equipped with the first translated linear guide rail (202), and under the first translated linear guide rail (202)
First flat-removing air cyclinder (209) are installed on the bottom plate of side.
3. a kind of rear overhang bushing according to claim 2 and differential mechanism bushing press, it is characterised in that: described first is flat
It moves linear guide (202) one end to be equipped with caging bolt (208), first flat-removing air cyclinder (209) and middle part connecting plate one end
Junction is equipped with buffer (206).
4. a kind of rear overhang bushing according to claim 1 and differential mechanism bushing press, it is characterised in that: the differential lining
Set indentation unit (6) includes the second pressure-bearing C-arm (604) that middle part is arranged in, the second pressure-bearing C-arm (604) upper end peace
It equipped with the second servo press (601), is sequentially connected with guidance set (607), and is oriented on the downside of the second servo press (601)
It is equipped with the second float top board (602) on the downside of component (607), the interior bottom of the second pressure-bearing C-arm (604) is equipped with second and holds
Briquetting (603) is equipped with lifting cylinder (605) on the pedestal on the downside of the second pressure-bearing C-arm (604), and the second pressure-bearing c-type
Arm (604) side wall is equipped with lifting linear guide (608), and lifting cylinder (605) upper end and lifting linear guide (608) lower end are sliding
Dynamic connection, the second pressure-bearing C-arm (604) side is equipped with the second flat-removing air cyclinder (610) and the second translated linear guide rail
(611)。
5. a kind of rear overhang bushing according to claim 1 or 3 and differential mechanism bushing press, it is characterised in that: the difference
It is separately installed with the first buffer limit component (606) and the second buffer limit component (609) inside fast bushing indentation unit (6),
And first buffer limit component (606) and the second buffer limit component (609) have caging bolt (208) and buffer (206)
Composition.
6. a kind of rear overhang bushing according to claim 1 and differential mechanism bushing press, it is characterised in that: the rack
(1) front side both ends be equipped with indentation curve display screen case (11), operator control panel (13) and operating button box (17) and with it is automatically controlled
Cabinet (7) is electrically connected, and indentation curve display screen case (11) is equipped with the pressure curve screen (12) of 6 correspondences, 6 press.
7. a kind of rear overhang bushing according to claim 1 and differential mechanism bushing press, it is characterised in that: the rack
(1) lower part is equipped with lower margin and fixed block (10), and lower margin and fixed block (10) are equipped with four pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739173.5U CN208866721U (en) | 2018-10-25 | 2018-10-25 | A kind of rear overhang bushing and differential mechanism bushing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821739173.5U CN208866721U (en) | 2018-10-25 | 2018-10-25 | A kind of rear overhang bushing and differential mechanism bushing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208866721U true CN208866721U (en) | 2019-05-17 |
Family
ID=66470803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821739173.5U Expired - Fee Related CN208866721U (en) | 2018-10-25 | 2018-10-25 | A kind of rear overhang bushing and differential mechanism bushing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208866721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253265A (en) * | 2019-07-17 | 2019-09-20 | 苏州托克斯冲压设备有限公司 | Secondary frame lining for automobile press-loading device |
-
2018
- 2018-10-25 CN CN201821739173.5U patent/CN208866721U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253265A (en) * | 2019-07-17 | 2019-09-20 | 苏州托克斯冲压设备有限公司 | Secondary frame lining for automobile press-loading device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20201025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |