CN110421385A - The porous quick adjusting tooling of front axle plate spring - Google Patents
The porous quick adjusting tooling of front axle plate spring Download PDFInfo
- Publication number
- CN110421385A CN110421385A CN201910738264.XA CN201910738264A CN110421385A CN 110421385 A CN110421385 A CN 110421385A CN 201910738264 A CN201910738264 A CN 201910738264A CN 110421385 A CN110421385 A CN 110421385A
- Authority
- CN
- China
- Prior art keywords
- length adjustment
- front axle
- groups
- screw rod
- plate spring
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 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 abstract description 16
- 238000005553 drilling Methods 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The present invention relates to a kind of porous quick adjusting toolings of front axle plate spring, including tooling mounting base；Two groups of length adjustment mechanisms and double-position drilling die holder are equipped on tooling mounting base；Double-position drilling die holder is arranged between two groups of length adjustment mechanisms；Length adjustment mechanism includes the take-up housing that translation is realized by ball screw；Limit plate is fixed on take-up housing；The side of limit plate is equipped with the first locating piece；One end of the ball screw of two groups of length adjustment mechanisms is equipped with screw rod connector；Screw rod connector and fastening are inserted into the both ends of screw rod connecting rod, and two groups of length adjustment mechanisms are linked together；Jig seat includes pedestal；Pillar is equipped on pedestal；Hydraulic cylinder is equipped in pedestal；The end of the piston rod of hydraulic cylinder is equipped with preceding bridge and places the second locating piece；The upper end of pillar is equipped with the platform board for opening up multiple through-holes.The present invention can satisfy the clamping prepackage of any preceding bridge or so the spacing of leaf spring, and applicability is extensive, guarantees assembly precision.
Description
Technical field
The present invention relates to automobile assembling tooling field, in particular to a kind of porous quick adjusting tooling of front axle plate spring.
Background technique
Preceding bridge is connected by suspension with vehicle frame (or monocoque body), and wheel is installed at both ends.Vertical load suffered by vehicle frame
Lotus passes to wheel by vehicle bridge；Rolling resistance, driving force, brake force and lateral force and its moment of flexure, torque on wheel further through
Vehicle bridge passes to suspension and vehicle frame, therefore the effect of vehicle bridge is each to active force and its generated between transmitting vehicle frame and wheel
Moment of flexure and torque.
Front axle of the front axle of preceding bridge as body element, it is generally manufactured through die forging and heat treatment with medium carbon steel.It is disconnected
Face is I-shaped or tubular.To improve torsional strength, respectively there is a thickened portion at fist shape, in preceding bridge close to front axle both ends
Portion opens up through-hole, and pin shaft is inserted into this hole.Middle part is bent downwardly concavity, the purpose is to be minimized engine location,
To reduce automobile mass center；Extend driver's seat；Reduce the angle between transmission shaft and transmission output shaft.
But the make-up machinery degree for carrying out location and installation pin shaft to preceding bridge is not high, is usually surveyed by operator using profession
Amount tool carries out location and installation, and manual measurement causes operating efficiency extremely low, and since the volume and weight of preceding bridge is larger, positioning
More difficult, operator is difficult to determine the position of installation stub, and criterion of acceptability is not achieved in bridge precision before causing.
Summary of the invention
In view of the deficiencies of the prior art, the invention discloses a kind of porous quick adjusting toolings of front axle plate spring.
The technical solution adopted in the present invention is as follows:
A kind of porous quick adjusting tooling of front axle plate spring, including tooling mounting base；On the tooling mounting base
Equipped with two groups of length adjustment mechanisms and double-position drilling die holder；Double-position drilling die holder setting length adjustment mechanism described in two groups
Between；The length adjustment mechanism includes the take-up housing that translation is realized by ball screw；Fixed limit on the take-up housing
Plate；The side of the limit plate is equipped with the first locating piece；One end of the ball screw of length adjustment mechanism described in two groups is equipped with
Screw rod connector；Screw rod connector and fastening are inserted into the both ends of screw rod connecting rod, and length adjustment mechanism described in two groups is linked together；
The jig seat includes pedestal；Pillar is equipped on the pedestal；Hydraulic cylinder is equipped in the pedestal；The piston of the hydraulic cylinder
The end of bar is equipped with preceding bridge and places the second locating piece；The upper end of the pillar is equipped with the platform board for opening up multiple through-holes.
Its further technical characteristic are as follows: the take-up housing includes sliding block, guide rail and support base；It the sliding block and described leads
Rail is slidably matched；The guide rail is fixed on support base；The ball screw includes ball nut mount and screw rod；The screw rod is worn
Cross the ball nut mount；The ball nut mount is fixed in the sliding block.
Its further technical characteristic are as follows: the other end of the ball screw is equipped with handwheel.
Its further technical characteristic are as follows: the section of the limit plate is right angled triangle.
Its further technical characteristic are as follows: first locating piece opens up V-notch；Bridge before the V-notch is bonded
End.
Its further technical characteristic are as follows: the front axle of bridge before second locating piece is bonded.
Beneficial effects of the present invention are as follows:
When installing leaf spring, with suspender by preceding bridge crane to the second locating piece, two the second locating pieces support the master of preceding bridge
Body.According to the length adjustment length adjustment mechanism of preceding bridge, specifically, the handwheel of rotation one or both sides, ball screw will be turned round
Movement turns to linear motion, and the fist portion for making sliding seat drive limit plate bridge forward is close, up to the V-notch of the first locating piece
The fist portion of bridge before blocking.According to the spacing between the middle part and platform board of preceding bridge, start hydraulic cylinder, piston rod is made to push second
Locating piece jacking, until the middle part of preceding bridge is bonded platform board, in the leaf spring erection opening that bridge opens up before capable of being inserted into pin shaft.
This invention ensures that the concentricity of pin shaft and leaf spring mounting hole, can satisfy any preceding bridge or so the spacing of leaf spring
Prepackage is clamped, applicability is extensive, meets each mixed model production of production line, ensure that assembly precision.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is top view of the invention.
In figure: 1, bottom plate；2, ball screw；3, take-up housing；4, limit plate；5, the first locating piece；6, screw rod connecting rod；7,
Pedestal；8, hydraulic cylinder；9, the second locating piece；10, platform board；11, handwheel；12, preceding bridge.
Specific embodiment
Aforementioned and other technology contents, feature and effect of the invention are closed, in following cooperation with reference to attached drawing to embodiment
In detailed description, can clearly it present.The direction term being previously mentioned in following embodiment, such as: upper and lower, left and right, it is preceding or
Afterwards etc., it is only the direction with reference to attached drawing.Therefore, the direction term used is intended to be illustrative and not intended to limit the present invention, in addition,
In whole embodiments, identical drawing reference numeral indicates identical element.
With reference to the accompanying drawing, illustrate the specific embodiment of the present embodiment.
Fig. 1 is main view of the invention, and Fig. 2 is top view of the invention.A kind of front axle plate spring is porous combined with Figure 1 and Figure 2,
Quickly adjust tooling, including tooling mounting base 1.Two groups of length adjustment mechanisms and duplex are equipped on tooling mounting base 1
Position jig seat.Double-position drilling die holder is arranged between two groups of length adjustment mechanisms.
Preceding bridge 12 include front axle, the section of front axle be it is I-shaped, concavity, the both ends of front axle are bent downwardly in the middle part of front axle
Equipped with integrally formed fist portion.The shape in fist portion is cylindrical body.The middle part arranging plate spring bracket of front axle, leaf spring support open up leaf spring
Erection opening.
Length adjustment mechanism includes the take-up housing 3 that translation is realized by ball screw 2.Take-up housing 3 include sliding block, guide rail and
Support base.Sliding block and guide rail are slidably matched.Guide rail is fixed on support base.Ball screw 2 includes ball nut mount and screw rod.Silk
Bar passes through ball nut mount.Ball nut mount is fixed in sliding block.Limit plate 4 is fixed on take-up housing 3.The section of limit plate 4
For right angled triangle.The side of limit plate 4 is equipped with the first locating piece 5.First locating piece 5 opens up V-notch.V-notch fitting
The fist portion of preceding bridge 12.One end of the ball screw 2 of two groups of length adjustment mechanisms is equipped with screw rod connector.Screw rod connecting rod 6
Screw rod connector and fastening are inserted into both ends, and two groups of length adjustment mechanisms are linked together.The other end of ball screw 2 is equipped with handwheel
11。
Jig seat includes pedestal 7.Pillar is equipped on pedestal 7.Hydraulic cylinder 8 is equipped in pedestal 7.Hydraulic cylinder 8 is existing
Single-piston rod-type.The end of the piston rod of hydraulic cylinder 8 is equipped with preceding bridge 12 and places the second locating piece 9.Before the fitting of second locating piece 9
Down-turned portion in the middle part of the front axle of bridge 12.The upper end of pillar is equipped with the platform board 10 for opening up multiple through-holes.In the present embodiment, one piece
Five through-holes are opened up on platform board 10.
When installing leaf spring, preceding bridge 12 is hung on the second locating piece 9 with suspender, two the second locating pieces 9 support preceding bridge
12 main body.According to the length adjustment length adjustment mechanism of preceding bridge 12, specifically, the handwheel 11 of rotation one or both sides, ball
Rotary motion is turned to linear motion by screw rod 2, and the fist portion for making take-up housing 3 drive the bridge 12 forward of limit plate 4 is close, until limit
The fist portion of bridge 12 before the both ends of bridge 12 or the V-notch of the first locating piece 5 block before plate 4 clamps.According to the middle part of preceding bridge 12
Spacing between platform board 10 starts hydraulic cylinder 8, and piston rod is made to push the jacking of the second locating piece 9, until the middle part of preceding bridge 12
It is bonded platform board 10, pin shaft can be inserted into the leaf spring erection opening that leaf spring support opens up.
The structure and working principle of hydraulic cylinder 8 are the prior art, and the selection to the model of hydraulic cylinder 8 is known in this field
Common sense can be selected and be adjusted as needed by those skilled in the art.
Above description is explanation of the invention, is not intended to limit the invention, and limited range of the present invention is referring to right
It is required that the present invention can make any type of modification without prejudice to basic structure of the invention.
Claims (6)
1. a kind of porous quick adjusting tooling of front axle plate spring, it is characterised in that: including tooling mounting base (1)；In the tooling
Two groups of length adjustment mechanisms and double-position drilling die holder are equipped on mounting base (1)；The double-position drilling die holder is arranged at two groups
Between the length adjustment mechanism；The length adjustment mechanism includes the take-up housing (3) that translation is realized by ball screw (2)；
Limit plate (4) are fixed on the take-up housing (3)；The side of the limit plate (4) is equipped with the first locating piece (5)；Described in two groups
One end of the ball screw (2) of length adjustment mechanism is equipped with screw rod connector；Screw rod connector is inserted at the both ends of screw rod connecting rod (6)
And fasten, length adjustment mechanism described in two groups is linked together；The jig seat includes pedestal (7)；On the pedestal (7)
Equipped with pillar；Hydraulic cylinder (8) are equipped in the pedestal (7)；The end of the piston rod of the hydraulic cylinder (8) is equipped with preceding bridge (12) and puts
It sets with the second locating piece (9)；The upper end of the pillar is equipped with the platform board (10) for opening up multiple through-holes.
2. the porous quick adjusting tooling of front axle plate spring according to claim 1, it is characterised in that: take-up housing (3) packet
Include sliding block, guide rail and support base；The sliding block and the guide rail are slidably matched；The guide rail is fixed on support base；The rolling
Ballscrew (2) includes ball nut mount and screw rod；The screw rod passes through the ball nut mount；The ball nut mount is fixed on
In the sliding block.
3. the porous quick adjusting tooling of front axle plate spring according to claim 2, it is characterised in that: the ball screw (2)
The other end be equipped with handwheel (11).
4. the porous quick adjusting tooling of front axle plate spring according to claim 1, it is characterised in that: the limit plate (4)
Section is right angled triangle.
5. the porous quick adjusting tooling of front axle plate spring according to claim 1, it is characterised in that: first locating piece
(5) V-notch is opened up；The end of bridge (12) before the V-notch is bonded.
6. the porous quick adjusting tooling of front axle plate spring according to claim 1, it is characterised in that: second locating piece
(9) front axle of bridge (12) before being bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738264.XA CN110421385A (en) | 2019-08-12 | 2019-08-12 | The porous quick adjusting tooling of front axle plate spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738264.XA CN110421385A (en) | 2019-08-12 | 2019-08-12 | The porous quick adjusting tooling of front axle plate spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110421385A true CN110421385A (en) | 2019-11-08 |
Family
ID=68413855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910738264.XA Pending CN110421385A (en) | 2019-08-12 | 2019-08-12 | The porous quick adjusting tooling of front axle plate spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110421385A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100621913B1 (en) * | 2005-08-26 | 2006-09-08 | 현대자동차주식회사 | Front axle each toe-in seting apparatus for car |
| CN201470930U (en) * | 2009-04-27 | 2010-05-19 | 福建畅丰车桥制造有限公司 | Front axle leaf spring hole processing equipment |
| CN102120300A (en) * | 2010-12-14 | 2011-07-13 | 南车资阳机车有限公司 | Processing tool for rotary front axle spindle hole |
| CN207013756U (en) * | 2017-04-12 | 2018-02-16 | 四川都江机械有限责任公司 | A kind of I-beam bores plate support hole clip tool |
| CN208245878U (en) * | 2018-04-19 | 2018-12-18 | 四川都江机械有限责任公司 | A kind of rear axle housing assy of automobile Cam rest drilling jig |
| CN210549744U (en) * | 2019-08-12 | 2020-05-19 | 江苏鼎宇机械制造股份有限公司 | Porous quick adjustment frock of front axle leaf spring |
-
2019
- 2019-08-12 CN CN201910738264.XA patent/CN110421385A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100621913B1 (en) * | 2005-08-26 | 2006-09-08 | 현대자동차주식회사 | Front axle each toe-in seting apparatus for car |
| CN201470930U (en) * | 2009-04-27 | 2010-05-19 | 福建畅丰车桥制造有限公司 | Front axle leaf spring hole processing equipment |
| CN102120300A (en) * | 2010-12-14 | 2011-07-13 | 南车资阳机车有限公司 | Processing tool for rotary front axle spindle hole |
| CN207013756U (en) * | 2017-04-12 | 2018-02-16 | 四川都江机械有限责任公司 | A kind of I-beam bores plate support hole clip tool |
| CN208245878U (en) * | 2018-04-19 | 2018-12-18 | 四川都江机械有限责任公司 | A kind of rear axle housing assy of automobile Cam rest drilling jig |
| CN210549744U (en) * | 2019-08-12 | 2020-05-19 | 江苏鼎宇机械制造股份有限公司 | Porous quick adjustment frock of front axle leaf spring |
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| PB01 | Publication | ||
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