CN207577184U - The four-point bending tooling of the tie rod of fixed car silencer - Google Patents
The four-point bending tooling of the tie rod of fixed car silencer Download PDFInfo
- Publication number
- CN207577184U CN207577184U CN201721552957.2U CN201721552957U CN207577184U CN 207577184 U CN207577184 U CN 207577184U CN 201721552957 U CN201721552957 U CN 201721552957U CN 207577184 U CN207577184 U CN 207577184U
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- China
- Prior art keywords
- bending mechanism
- bending
- tie rod
- adjusting screw
- screw rod
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- 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.)
- Expired - Fee Related
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- 238000013001 point bending Methods 0.000 title claims abstract description 19
- 230000003584 silencer Effects 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 160
- 238000005452 bending Methods 0.000 claims abstract description 159
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 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 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model is related to auto parts machinery production fields, specifically provide a kind of four-point bending tooling of the tie rod of fixed car silencer.Its structure includes operating platform, the first bending mechanism, the second bending mechanism, third bending mechanism, the 4th bending mechanism and detent mechanism are provided on operating platform, first bending mechanism, the second bending mechanism, third bending mechanism and the 4th trapezoidal arrangement of bending mechanism, wherein, first bending mechanism, the second bending mechanism are located at the both ends of trapezoidal upper bottom edge respectively, third bending mechanism and the 4th bending mechanism are located at the both ends of trapezoidal bottom respectively, and detent mechanism is arranged between third bending mechanism and the 4th bending mechanism.Compared with prior art, the four-point bending tooling of the tie rod of the fixed car silencer of the utility model has the features such as production efficiency is high, and product quality is stablized.
Description
Technical field
The utility model is related to auto parts machinery production field, 4 points of the specific tie rod for providing fixed car silencer are curved
Bent tooling.
Background technology
In order to promote intensity and mitigate weight, automotive muffler is by with the steel band fixed raise of wages being originally to be consolidated with molding tie rod
It is fixed.In the prior art, tie rod is mostly using hand-held handle two-wheeled bending shaft, and there are following defects：First, manual bending mode is more
Tradition, can only single-point bending, the molding of every tie rod needs repetitive operation four times, and multiple clamping, labor workload is excessive, production
Efficiency is low；2nd, worker causes bending quality unstable with feeling bending.
Invention content
The utility model is in view of the above shortcomings of the prior art, to provide a kind of production efficiency height, what product quality was stablized
The four-point bending tooling of the tie rod of fixed car silencer.
Technical solution is used by the utility model solves its technical problem：The four of the tie rod of fixed car silencer
Point bending tool, including operating platform, is provided with the first bending mechanism, the second bending mechanism, third bending machine on operating platform
Structure, the 4th bending mechanism and detent mechanism, the first bending mechanism, the second bending mechanism, third bending mechanism and the 4th bending machine
The trapezoidal arrangement of structure, wherein, the first bending mechanism, the second bending mechanism are located at the both ends of trapezoidal upper bottom edge, third bending respectively
Mechanism and the 4th bending mechanism are located at the both ends of trapezoidal bottom respectively, and detent mechanism is arranged on third bending mechanism and the 4th curved
Between bent mechanism.
Preferably, limited block can also be set, in third bending mechanism and the 4th bending mechanism line on operating platform
At least one direction extended line on be provided with limited block, confirm initially upper discharge position to be conveniently operated personnel.
Preferably, the spacing of limited block and third bending mechanism and the 4th bending mechanism is adjustable.Limited block can be with operation
Platform is slidably matched, with fastener after adjusting to appropriate spacing（Such as fastening bolt）Positioning；It can also set on the operational platform
Several and matched slot of limited block enables limited block to coordinate as needed from different slots.
Preferably, first can also be also set up on the operational platform close to switch, second close to switch, first close to opening
It closes and is arranged on the inside of the second bending mechanism, third bending mechanism line, second is arranged on the first bending mechanism, the close to switch
The inside of four bending mechanism lines, first is slidably matched by sliding block and operating platform respectively close to switch, second close to switch.
When third, the 4th bending mechanism, which drive, tenses rod bending to certain angle, it is close that tie rod is close to first, second
Switch, third, the action of the 4th bending mechanism stop, and first, second bending mechanism starts to drive the action of tie rod both ends.
In order to adapt to different size tie rod, the first bending mechanism and the second bending mechanism preferably pass through the first adjusting screw rod
It is sequentially connected, the first adjusting screw rod is used to adjust the spacing of the first bending mechanism and the second bending mechanism；Third bending mechanism with
4th bending mechanism is preferably sequentially connected by the second adjusting screw rod, and the second adjusting screw rod is for adjusting third bending mechanism and the
The spacing of four bending mechanisms.
Preferably, the first bending mechanism, the second bending mechanism, third bending mechanism and the 4th bending mechanism are by adjusting
Pedestal and the Power Component being arranged on adjustment base, cylinder, driving wheel, driven wheel, connecting plate, guide pin are formed, the tune
Section pedestal and the first adjusting screw rod or the second adjusting screw rod thread fitting, cylinder block are fixed on adjustment base, Telescopic-cylinder
Bar passes through driving wheel axle center hole, and its end and connecting plate one end rigid connection, the connecting plate other end and driven wheel wheel shaft hardness
Connection, guide pin pass through connecting plate in the vertical direction, and its lower end is fixedly connected with driving wheel top surface, driving wheel upper end edge with
The lower end edge of driven wheel is step structure, and two step structures cooperate, are bent with limiting tie rod along certain tracks,
The driving wheel is sequentially connected with Power Component.
When flexure operation starts, cylinder drives follower to fall, and withholds tie rod, makes serpentine track controllable；Flexure operation
After the completion, Telescopic-cylinder bar drives follower tie rod after molding to be facilitated to take out far from driving wheel.
In order to increase the stability that each bending mechanism spacing is adjusted, supporting side walls, branch can be fixed in operating platform bottom surface
Support side-wall outer side is provided with the regulation handle with the first adjusting screw rod, the drive connection of the second adjusting screw rod, and supporting side walls inside is solid
Surely there is guide rod, guide rod is parallel with the first adjusting screw rod, the second adjusting screw rod, and is slidably matched with adjustment base, operation
It is provided on platform and the first bending mechanism, the second bending mechanism, third bending mechanism and the 4th matched limiting of bending mechanism
Slot hole.
The detent mechanism ensures that tie rod is steady during bending mechanism action for compressing the tie rod of straightened condition being put into
It is fixed not move.Preferably, can be formed by fixing top plate on the operational platform and positioning cylinder, it is provided on the positioning surface of top plate
Limiting slot, the telescopic rod of positioning cylinder are matched with the limiting slot on top plate.
The four-point bending tooling of the tie rod of the fixed car silencer of the utility model compared to the prior art, have with
The advantageous effect of lower protrusion：
First, it is used as power source using servo motor driving, torque, rate are adjustable, make that tension rod bending is flexible, and motion stability can
It leans on；
2nd, the square hole formed with the step structure of driving wheel, driven wheel is limited tie rod and is bent along certain tracks, with gas
Tie rod is difficult to pickup after cylinder, connection and the gearing of driven wheel solve the problems, such as molding；
3rd, 4 points of tie rod can be realized with curved, and significantly improving production efficiency, mitigates operator and produce burden；
4th, the spacing of the spacing of the first bending mechanism and the second bending mechanism, third bending mechanism and the 4th bending mechanism,
And the spacing of limited block and third bending mechanism and the 4th bending mechanism is adjustable, can adapt to the life of various specifications tie rod
Production；
5th, it is provided with close to switch, using the angle of rotation that third bending mechanism, the 4th bending mechanism are controlled close to switch
Degree, compact dimensions are reliable and stable.
Description of the drawings
Attached drawing 1 is the structure diagram of the four-point bending tooling of the tie rod of the utility model fixed car silencer（It bows
Depending on）；
Attached drawing 2 be the tie rod of fixed car silencer shown in Fig. 1 four-point bending tooling in the first bending mechanism（Or the
Two bending mechanisms, third bending mechanism, the 4th bending mechanism）Structure diagram；
Attached drawing 3 is the first bending mechanism shown in Fig. 2（Or second bending mechanism, the 4th bending mechanism of third bending mechanism）In
Status diagram when Telescopic-cylinder bar stretches out.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as to the utility model
Restriction.
In the utility model in the case where not making to illustrate on the contrary, the noun of locality such as " upper and lower, left and right " used is usual
Refer to the upper and lower, left and right shown in refer to the attached drawing；" inside and outside " refers to the inside and outside of the profile relative to each component in itself.
A most preferred embodiment is given below：
As shown in Figure 1, the four-point bending tooling of the tie rod of the fixed car silencer of the utility model is flat by operating
Platform 1, the first bending mechanism A1, the second bending mechanism A2, third bending mechanism A3, the 4th bending mechanism A4, detent mechanism, limiting
Block 3, first is formed close to switch 4, second close to the 5, first adjusting screw rod 6 of switch, the second adjusting screw rod 7.
First bending mechanism A1, the second bending mechanism A2, third bending mechanism A3, the 4th trapezoidal rows of bending mechanism A4
Row, wherein, the first bending mechanism A1, the second bending mechanism A2 are located at the both ends of trapezoidal upper bottom edge respectively, and can be adjusted by first
It saves screw rod 6 and adjusts spacing.Third bending mechanism A3 and the 4th bending mechanism A4 is located at the both ends of trapezoidal bottom respectively, and can lead to
It crosses the second adjusting screw rod 7 and adjusts spacing.
Detent mechanism is assemblied between third bending mechanism A3 and the 4th bending mechanism A4.The detent mechanism is by being fixed on
Top plate 2.1 and positioning cylinder 2.2 on operating platform 1 are formed.Limiting slot 2.3 is provided on the positioning surface of top plate 2.1.Positioning cylinder
2.2 telescopic rod is matched with limiting slot 2.3.
Limited block 3 is assemblied on the left side extended line of third bending mechanism A3 and the 4th bending mechanism A4 lines, and is limited
Block 3 and the spacing of third bending mechanism A3 are adjustable.
First is assemblied in the second bending mechanism A2, in third bending mechanism A3 lines close to switch 4 by sliding block 4.1
Side.Second is assemblied in the inside of the first bending mechanism A1, the 4th bending mechanism A4 lines close to switch 5 by sliding block 5.1.Sliding block
4.1st, sliding block 5.1 is slidably matched with operating platform 1, and can adjust spacing by third adjusting screw rod 8.
First bending mechanism A1, the second bending mechanism A2, third bending mechanism A3, the 4th bending mechanism A4 can be used attached
Structure shown in Fig. 2：By adjustment base 9, servo motor 10, driving wheel 11, cylinder 12, driving wheel 13, driven wheel 14, connecting plate
15th, guide pin 16 is formed.
Adjustment base 9 passes through the first adjusting screw rod 6（Or second adjusting screw rod 7）, guide rod 17 and to be fixed on operation flat
The supporting side walls 18 of 1 bottom surface of platform are assemblied in 1 lower section of operating platform.9 and first adjusting screw rod 6 of adjustment base（Or second adjust spiral shell
Bar 7）Thread fitting is slidably matched with guide rod 17.First adjusting screw rod 6（Or second adjusting screw rod 7）, guide rod 17 it is fixed
In the inside of supporting side walls 18, and it is mutually parallel.18 outside of supporting side walls is equipped with regulation handle 19, is used to implement the first adjusting
Screw rod 6（Or second adjusting screw rod 7）Rotation.
The cylinder part of cylinder 12 is fixed on adjustment base 9, and telescopic rod passes through the axle center hole of driving wheel 13, and its end
With one end rigid connection of connecting plate 15.The wheel shaft upper end rigid connection of 15 other end of connecting plate and driven wheel 14.Guide pin 16 exists
Connecting plate 15 is passed through on vertical direction, and its lower end is fixedly connected with 13 top surface of driving wheel.Driving wheel 13 passes through chain 20, driving
Wheel 11 is sequentially connected with servo motor 10.
It is bent to limit tie rod 21 along certain tracks, the lower end edge of driving wheel upper end edge and driven wheel is platform
Stage structure, two step structures cooperate into tetragonal.
On operating platform 1 with the first bending mechanism A1, the second bending mechanism A2, third bending mechanism A3, the 4th bending machine
The corresponding positions of structure A4 are provided with limiting slot hole 22, driving wheel 13, driven wheel 14 are made to be located above operating platform, in order to grasp
Make personnel's operation.
Using described in embodiment bending tool realize tie rod brake forming process as：
（One）Operator station is in the front of tooling to according to drawing size adjusting left side limited block 3, third bending mechanism
It the spacing of spacing between A3 and the 4th bending mechanism A4, the first bending mechanism A1 and the second bending mechanism A2 and first connects
Nearly 4 and second 5 positions of close switch of switch；
（Two）By tie rod 21 it is horizontal be inserted into from right to left third bending mechanism A3 and the 4th bending mechanism A4 driving wheels, from
The square hole that driving wheel is formed after 21 left end of tie rod reaches limited block 3, acts positioning cylinder 2.2, compresses tie rod 21；
（Three）The servo motor 10 of control third bending mechanism A3 and the 4th bending mechanism A4 acts, and driving wheel 13 starts band
Dynamic driven wheel 14 drives tie rod 21 to be bent around rotation；When tie rod 21 is close close to first close to switch 4, second
When switching 5,10 stopping of the servo motor action of third bending mechanism A3 and the 4th bending mechanism A4；
（Four）It is corresponding after the both ends of tie rod 21 to be placed in the square hole of the first bending mechanism A1, the second bending mechanism A2
Servo motor 10 start to act；
（Five）After the bending two ends to appropriate angle of tie rod 21, the cylinder 12 of each bending mechanism acts, driven wheel 14
It lifts（As shown in Figure 3）, you can workpiece is taken out, action is singly followed and completes.
One kind of embodiment described above, only the utility model more preferably specific embodiment, the skill of this field
The usual variations and alternatives that art personnel carry out in the range of technical solutions of the utility model should all be included in the guarantor of the utility model
In the range of shield.
Claims (8)
1. the four-point bending tooling of the tie rod of fixed car silencer, including operating platform, which is characterized in that on operating platform
It is provided with the first bending mechanism, the second bending mechanism, third bending mechanism, the 4th bending mechanism and detent mechanism, the first bending
Mechanism, the second bending mechanism, third bending mechanism and the 4th trapezoidal arrangement of bending mechanism, wherein, the first bending mechanism, second
Bending mechanism is located at the both ends of trapezoidal upper bottom edge respectively, and third bending mechanism and the 4th bending mechanism are located at trapezoidal bottom respectively
Both ends, detent mechanism is arranged between third bending mechanism and the 4th bending mechanism.
2. the four-point bending tooling of the tie rod of fixed car silencer according to claim 1, which is characterized in that operation
Limited block is additionally provided on platform, on the extended line in third bending mechanism and at least one direction of the 4th bending mechanism line
It is provided with limited block.
3. the four-point bending tooling of the tie rod of fixed car silencer according to claim 2, which is characterized in that limiting
The spacing of block and third bending mechanism and the 4th bending mechanism is adjustable.
4. the four-point bending tooling of the tie rod of the fixed car silencer according to claim 1,2 or 3, feature exist
In, be additionally provided on operating platform first close to switch, second close to switch, first close to switch be arranged on the second bending machine
The inside of structure, third bending mechanism line, second close to switch be arranged on the first bending mechanism, the 4th bending mechanism line it is interior
Side, first is slidably matched by sliding block and operating platform respectively close to switch, second close to switch.
5. the four-point bending tooling of the tie rod of fixed car silencer according to claim 4, the first bending mechanism with
Second bending mechanism is sequentially connected by the first adjusting screw rod, and the first adjusting screw rod is curved for the first bending mechanism of adjusting and second
The spacing of bent mechanism；Third bending mechanism and the 4th bending mechanism are sequentially connected by the second adjusting screw rod, the second adjusting screw rod
For adjusting the spacing of third bending mechanism and the 4th bending mechanism.
6. the four-point bending tooling of the tie rod of fixed car silencer according to claim 5, which is characterized in that first
Bending mechanism, the second bending mechanism, third bending mechanism and the 4th bending mechanism are by adjustment base and are arranged on adjusting bottom
Power Component, cylinder, driving wheel, driven wheel, connecting plate, guide pin on seat are formed, the adjustment base and the first adjusting screw rod
Or the second adjusting screw rod thread fitting, cylinder block are fixed on adjustment base, Telescopic-cylinder bar passes through driving wheel axle center hole, and
Its end and connecting plate one end rigid connection, the connecting plate other end and driven wheel wheel shaft rigid connection, guide pin is in the vertical direction
Across connecting plate, and its lower end is fixedly connected with driving wheel top surface,
The lower end edge of driving wheel upper end edge and driven wheel is step structure, and two step structures cooperate, to limit
Tie rod is bent along certain tracks, and the driving wheel is sequentially connected with Power Component.
7. the four-point bending tooling of the tie rod of fixed car silencer according to claim 6, which is characterized in that operation
Platform base is fixed with supporting side walls, is provided on the outside of supporting side walls and the first adjusting screw rod, the drive connection of the second adjusting screw rod
Regulation handle, be fixed with guide rod on the inside of supporting side walls, guide rod is parallel with the first adjusting screw rod, the second adjusting screw rod,
And be slidably matched with adjustment base, be provided on operating platform with the first bending mechanism, the second bending mechanism, third bending mechanism and
The matched limiting slot hole of 4th bending mechanism.
8. the four-point bending tooling of the tie rod of fixed car silencer according to claim 1, which is characterized in that described
Detent mechanism is formed by fixing top plate on the operational platform and positioning cylinder, and limiting slot is provided on the positioning surface of top plate, is positioned
The telescopic rod of cylinder is matched with the limiting slot on top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552957.2U CN207577184U (en) | 2017-11-20 | 2017-11-20 | The four-point bending tooling of the tie rod of fixed car silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721552957.2U CN207577184U (en) | 2017-11-20 | 2017-11-20 | The four-point bending tooling of the tie rod of fixed car silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207577184U true CN207577184U (en) | 2018-07-06 |
Family
ID=62732300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721552957.2U Expired - Fee Related CN207577184U (en) | 2017-11-20 | 2017-11-20 | The four-point bending tooling of the tie rod of fixed car silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207577184U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719230A (en) * | 2018-12-07 | 2019-05-07 | 曾智 | Device is welded and fixed in a kind of trapezoidal iron frame |
| CN114713684A (en) * | 2022-03-21 | 2022-07-08 | 江西中一建工集团有限公司 | Screw-thread steel multi-angle bender |
-
2017
- 2017-11-20 CN CN201721552957.2U patent/CN207577184U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719230A (en) * | 2018-12-07 | 2019-05-07 | 曾智 | Device is welded and fixed in a kind of trapezoidal iron frame |
| CN114713684A (en) * | 2022-03-21 | 2022-07-08 | 江西中一建工集团有限公司 | Screw-thread steel multi-angle bender |
| CN114713684B (en) * | 2022-03-21 | 2023-04-11 | 江西中一建工集团有限公司 | Screw-thread steel multi-angle bender |
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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: 20180706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |