CN209139607U - A kind of punch mechanism of subframe - Google Patents
A kind of punch mechanism of subframe Download PDFInfo
- Publication number
- CN209139607U CN209139607U CN201821832655.5U CN201821832655U CN209139607U CN 209139607 U CN209139607 U CN 209139607U CN 201821832655 U CN201821832655 U CN 201821832655U CN 209139607 U CN209139607 U CN 209139607U
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- Prior art keywords
- punch
- driving device
- punch assemblies
- rack
- subframe
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- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 230000000712 assembly Effects 0.000 claims abstract description 79
- 238000000429 assembly Methods 0.000 claims abstract description 79
- 238000004080 punching Methods 0.000 claims abstract description 42
- 230000004044 response Effects 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model relates to a kind of punch mechanisms of subframe, punch mechanism includes rack, punching module in rack, punching module includes module rack, the cavity plate component for being used to set up subframe being fixed in module rack, sliding is set to the first punch assemblies and the second punch assemblies in module rack and being located at left and right sides of cavity plate component, drive the first punch assemblies and the second punch assemblies respectively to cavity plate component movement and then respectively by the first driving device and the second driving device of the hole punching molding of the two sides of subframe, first punch assemblies and the second punch assemblies all have initial position, punch mechanism further includes the response agency for driving the first punch assemblies and the second punch assemblies to return back to initial position；The punch mechanism of the subframe of the utility model realizes mounting hole postwelding punching molding, ensure that the precision of mounting hole, ensure that mounting stability, Improving The Quality of Products performance.
Description
Technical field
The utility model relates to a kind of punch mechanisms of subframe.
Background technique
At present before automobile chassis the processing of Rear secondary frame for vehicle hole location when, for before the more regular automobile chassis of shape after it is secondary
Vehicle frame is mainly by the way of postwelding punching, because can obtain preferable hole position accuracy in this way.But some automobile bottom jiggerings
Frame shape is extremely irregular, in many cases without the space of arrangement hole punched device, is forced to use welding is preceding first will be on bracket
Mounting hole processes, the scheme then bracket being welded on chassis again on designated position, secondary clamping positioning and welding deformation
Double influence, the position precision of the relatively entire automobile chassis vehicle frame of hole location is very poor, seriously affects the stability of vehicle.Such as
Shown in Fig. 1, the middle side edge mounting ear two sides of a subframe need to process mounting hole, are first by mounting hole in the prior art
It goes out, then mounting ear is welded on subframe ontology, to complete subframe production, position of such mounting hole on subframe
Set precision it is difficult to ensure that, cause the appearance of defective products, reduce corporate image.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of punching of subframe
Mechanism.
In order to solve the above technical problems, the technical solution that the utility model is taken is as follows:
A kind of punch mechanism of subframe, punch mechanism include rack, the punching module in rack, punching module packet
Include module rack, be fixed in module rack for set up subframe cavity plate component, sliding be set to module rack on and respectively position
The first punch assemblies and the second punch assemblies, the first punch assemblies of driving and the second punch assemblies at left and right sides of cavity plate component
Respectively to cavity plate component movement and then respectively by the first driving device of the hole punching molding of the two sides of subframe and the second driving
Device, the first punch assemblies and the second punch assemblies all have initial position, when the first punch assemblies and the second punch assemblies are equal
When in initial position, subframe can be inserted on cavity plate component, and then receive punching press, and punch mechanism further includes that driving first is convex
Membrane module and the second punch assemblies return back to the response agency of initial position.
Preferably, punch mechanism further includes the drive block of sliding being set in module rack, the first punch assemblies and second convex
Membrane module is fixed on drive block, first driving device and the driving drive block sliding of the second driving device, and then drives the respectively
One punch assemblies and the second punch assemblies are moved and are punched.
A preferred aspect according to the present utility model, first driving device and the second driving device are located at cavity plate component
The same side.
Further, first driving device is fixedly connected with module rack, and the power telescopic shaft of first driving device and biography
Motion block is fixedly connected；Second driving device is fixedly connected with drive block, and the power telescopic shaft and module rack of the second driving device
It is fixedly connected.First driving device and the second driving device are for telescopic cylinder, and when first driving device acts, power is stretched
Contracting axis, which stretches out, to be driven drive block and then drives the first punch assemblies close to cavity plate component movement and then be punched, the second driving device
When movement, since its power telescopic shaft is fixedly connected with module rack, power telescopic shaft stretches out, then forces the second driving device cylinder
Body moves backward, and then it is mobile to drive drive block, and keeps the second punch assemblies close to cavity plate component movement and then be punched.
Another preferred aspect according to the present utility model, first driving device and the second driving device are located at cavity plate
The left and right sides of component.
Further, first driving device and the second driving device are fixedly connected with module rack respectively, and the first driving dress
It sets and is fixedly connected respectively with drive block with the power telescopic shaft of the second driving device.The power telescopic shaft of first driving device is stretched
Out, the movement punching of the first punch assemblies is driven by drive block, the power telescopic shaft of the second driving device stretches out, and passes through drive block
Drive the movement punching of the second punch assemblies.
Preferably, response agency includes restoring cylinder, and the cylinder body of restoring cylinder is fixedly connected in module rack, the power of restoring cylinder
Telescopic shaft is mutually fixedly installed with drive block.
Preferably, response agency further includes limit cylinder, offers limit sliding chutes on the side of drive block, limits the cylinder body of cylinder
It is fixedly connected in module rack, when the power telescopic shaft of limit cylinder extends in limit sliding chutes and restoring cylinder drives drive block mobile
When, the power telescopic shaft sliding opposite with limit sliding chutes of cylinder is limited, when the power telescopic shaft of limit cylinder and the cell wall of limit sliding chutes
When inconsistent, restoring cylinder cannot continue to drive drive block mobile, and then the first punch assemblies for being fixedly connected on drive block and the
Two punch assemblies return back to initial position.
Preferably, module rack is arranged on the rack by what sliding equipment slided.Sliding equipment includes sliding rail etc..
Preferably, module rack passes through the inconsistent setting of elastic component in the two sides of its glide direction and rack.The peace of subframe
For dress ear mount when being set on cavity plate, two sides can have certain gap with cavity plate, this be inserted into for the ease of mounting ear on cavity plate or
It is dismantled from cavity plate, before hole punching, needs first to eliminate the gap between mounting ear and cavity plate, that is, need mobile cavity plate to eliminate
Gap, in this example, setting by module rack with respect to housing slide, so that before punching, entire module rack sliding, and then thereon
Cavity plate is moved and is bonded with mounting ear, to be punched out.
Due to the implementation of above technical scheme, the utility model has the advantages that compared with prior art
The punch mechanism of the subframe of the utility model, by the first punch assemblies for being equipped in punching module,
Second punch assemblies, cavity plate component and first driving device and the second driving device are realized on the mounting ear of subframe side
The punching of mounting hole postwelding, drives the first punch assemblies, the second punch set by first driving device and the second driving device respectively
Part does blanking movement, punching is realized, by the setting of response agency, after the completion of punching, by the first punch assemblies, the second punch-pin
Component returns back to initial position, prepares the Punching Technology of next workpiece, and the punch mechanism of the subframe of the utility model is realized
Mounting hole postwelding punching molding, ensure that the precision of mounting hole, ensure that mounting stability, Improving The Quality of Products performance.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the subframe of the utility model；
Fig. 2 is the punch mechanism schematic perspective view of the embodiments of the present invention one；
Fig. 3 is that the punch mechanism schematic perspective view of the embodiments of the present invention one (omits the branch of module rack side
Fagging)；
Fig. 4 is the punch mechanism schematic perspective view of the embodiments of the present invention two；
Wherein: 11, the first punch assemblies；12, the second punch assemblies；2, cavity plate component；21, first driving device；22,
Two driving devices；31, restoring cylinder；32, cylinder is limited；320, limit sliding chutes；101, rack；102, module rack；103, drive block；
A1, subframe；A11, mounting ear；A12, mounting hole.
Specific embodiment
The utility model is described in more detail with specific embodiment with reference to the accompanying drawing.
Embodiment one:
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of punch mechanism of subframe, punch mechanism include rack 101, are set to rack
Punching module on 101, punching module include module rack 102, be fixed in module rack 102 for setting up the recessed of subframe a1
Membrane module 2, the first punch assemblies 11 for being set in module rack 102 and being located at the left and right sides of cavity plate component 2 of sliding and the
Two punch assemblies 12, the first punch assemblies 11 of driving and the second punch assemblies 12 move to cavity plate component 2 respectively and then respectively will
The first driving device 21 of the hole punching molding of the two sides of subframe a1 and the second driving device 22, the first punch assemblies 11 and
Two punch assemblies 12 all have initial position, when the first punch assemblies 11 and the second punch assemblies 12 are in initial position,
Subframe a1 can be inserted on cavity plate component 2, and then receive punching press, and punch mechanism further includes the first punch assemblies 11 of driving and the
Two punch assemblies 12 return back to the response agency of initial position.When initial position first punch assemblies 11 to cavity plate component 2 away from
From with the second being equidistant to cavity plate component 2 of punch assemblies 12, set up convenient for the mounting ear a11 of subframe a1 to cavity plate group
On part 2.
Specifically, it includes position that punch mechanism, which further includes the drive block 103(module rack 102 of sliding being set in module rack 102,
Support plate in two sides, the sliding of drive block 103 are set between the support plate of two sides), the first punch assemblies 11 and the second punch set
Part 12 is fixed on drive block 103, and first driving device 21 and the second driving device 22 driving drive block 103 slide, Jin Erfen
The first punch assemblies 11 and the second punch assemblies 12 are not driven to move and be punched.Response agency includes restoring cylinder 31, limits cylinder 32,
The cylinder body of restoring cylinder 31 is fixedly connected in module rack 102, and power telescopic shaft and the fixation of 103 phase of drive block of restoring cylinder 31 are set
It sets；Limit sliding chutes 320 are offered on the side of drive block 103, the cylinder body of limit cylinder 32 is fixedly connected in module rack 102, when
When the power telescopic shaft of limit cylinder 32 extends in limit sliding chutes 320 and restoring cylinder 31 drives drive block 103 mobile, limit cylinder 32
Power telescopic shaft and the opposite sliding of limit sliding chutes 320, when the power telescopic shaft of limit cylinder 32 and the cell wall of limit sliding chutes 320 offset
When touching, restoring cylinder 31 cannot continue to drive drive block 103 mobile, and then the first punch assemblies being fixedly connected on drive block 103
11 and second punch assemblies 12 return back to initial position.
Further, the setting that module rack 102 is slided by sliding equipment (sliding equipment includes sliding rail etc.) is in rack 101
On.When the mounting ear a11 of subframe a1 is set up onto cavity plate, two sides can have certain gap with cavity plate, this is for the ease of peace
Dress ear a11 is inserted on cavity plate or dismantles from cavity plate, before hole punching, needs first to eliminate between mounting ear a11 and cavity plate
Gap, that is, need mobile cavity plate to eliminate gap, in this example, by module rack 102 with respect to the setting that rack 101 is slided, so that
Before punching, entire module rack 102 is slided, and then cavity plate is moved and is bonded with mounting ear a11 thereon, to be punched out.Mould
Block frame 102 passes through the inconsistent setting of elastic component in the two sides of its glide direction and rack 101.By elastic component, so that module rack
102 no matter just moved past towards left side or right side after (a mounting hole a12 punching after the completion of), can be returned relative to rack 101
It answers to a set position,
In this example, first driving device 21 and the second driving device 22 are located at the same side of cavity plate component 2, and the first driving
Device 21 is fixedly connected with module rack 102, and the power telescopic shaft of first driving device 21 is fixedly connected with drive block 103；The
Two driving devices 22 are fixedly connected with drive block 103, and the power telescopic shaft of the second driving device 22 and the fixed company of module rack 102
It connects.First driving device 21 and the second driving device 22 are for telescopic cylinder, and when first driving device 21 acts, power is stretched
Contracting axis, which stretches out, to be driven drive block 103 and then drives the first punch assemblies 11 to move close to cavity plate component 2 and then be punched (at this time the
Two punch assemblies 12 are relatively distant from cavity plate component 2), when the second driving device 22 acts, due to its power telescopic shaft and module rack
102 are fixedly connected, and power telescopic shaft stretches out, then 22 cylinder body of the second driving device is forced to move backward, and then drive drive block
103 is mobile, and moves the second punch assemblies 12 close to cavity plate component 2 and then be punched that (the first punch assemblies 11 are opposite at this time
Far from cavity plate component 2).
Each component actuation sequence is as follows when punch mechanism works: first driving device 21(cylinder) power telescopic shaft stretch out
Drive drive block 103 so make the first punch assemblies 11 draw close to cavity plate component 2 (during this, module rack 102 can stress and gram
The resistance for taking elastic component offsets to one side, to eliminate the gap between cavity plate and the side mounting ear a11), thus by the peace of side
Fill hole a12 punching molding；And then the second driving device 22 acts, and it is mobile to drive drive block 103, and then make the second punch assemblies
12 draw close to cavity plate component 2 (during this, module rack 102 can stress simultaneously the resistance of elastic component is overcome to offset to one side, to eliminate
Gap between cavity plate and the other side mounting ear a11), thus by the mounting hole a12 punching molding of the other side；The mounting hole of two sides
After the completion of a12 is punched, the power telescopic shaft of limit cylinder 32 is extend out in limit sliding chutes 320, and then the power of restoring cylinder 31 is stretched
Contracting axis stretches out, and pushes drive block 103 mobile, when the cell wall of the power telescopic shaft and limit sliding chutes 320 that limit cylinder 32 contradicts, knot
Beam movement.The first punch assemblies 11 and the second punch assemblies 12 return back to initial position at this time.(note: next in Punching Technology
When subframe a1, the telescopic shaft for limiting cylinder 32 need to be withdrawn first.)
Embodiment two:
As shown in figure 4, the working principle of the punch mechanism is basically the same as the first embodiment, and first driving device 21,
There is difference, the specific structure and embodiment one of this outer frame 101 and module rack 102 on the set-up mode of second driving device 22
With difference.
In this example, first driving device 21 and the second driving device 22 are located at the left and right sides of cavity plate component 2.First
Driving device 21 and the second driving device 22 are fixedly connected with module rack 102 respectively, and first driving device 21 and the second driving
The power telescopic shaft of device 22 is fixedly connected with drive block 103 respectively.The power telescopic shaft of first driving device 21 stretches out, and passes through
Drive block 103 drives the movement punching of the first punch assemblies 11, and the power telescopic shaft of the second driving device 22 stretches out, and passes through drive block
103 drive the movement punching of the second punch assemblies 12.
In conclusion the punch mechanism of the subframe of the utility model, by be equipped in punching module first
Punch assemblies, the second punch assemblies, cavity plate component and first driving device and the second driving device realize subframe side peace
The mounting hole postwelding punching on ear is filled, the first punch assemblies, the are driven by first driving device and the second driving device respectively
Two punch assemblies do blanking movement, realize punching, by the setting of response agency, after the completion of punching, by the first punch assemblies,
Second punch assemblies return back to initial position, prepare the Punching Technology of next workpiece, the punching of the subframe of the utility model
Mechanism realizes mounting hole postwelding punching molding, ensure that the precision of mounting hole, ensure that mounting stability, Improving The Quality of Products
Performance.
The utility model is described in detail above, its object is to allow the personage for being familiar with this field technology can be much of that
It solves the content of the utility model and is implemented, do not limit the protection scope of the present invention, it is all practical according to this
Equivalent change or modification made by novel Spirit Essence should all cover within the protection scope of the present utility model.
Claims (10)
1. a kind of punch mechanism of subframe, it is characterised in that: the punch mechanism includes rack, rushing in the rack
Hole module, the punching module include module rack, be fixed in the module rack for setting up cavity plate component, the cunning of subframe
Dynamic is set to the first punch assemblies and the second punch set in the module rack and being located at left and right sides of the cavity plate component
Part, driving first punch assemblies and the second punch assemblies are respectively to the cavity plate component movement and then respectively by subframe
The first driving device and the second driving device of the hole punching molding of two sides, first punch assemblies and the second punch assemblies are equal
With initial position, when first punch assemblies and the second punch assemblies are in initial position, subframe can be inserted into
On the cavity plate component, and then receive punching press, the punch mechanism further includes driving first punch assemblies and the second punch-pin
Component returns back to the response agency of initial position.
2. the punch mechanism of subframe according to claim 1, it is characterised in that: the punch mechanism further includes sliding
Drive block in the module rack, first punch assemblies and the second punch assemblies are fixed on the drive block, institute
State first driving device and the second driving device and drive the drive block sliding, so drive respectively first punch assemblies and
Second punch assemblies are moved and are punched.
3. the punch mechanism of subframe according to claim 2, it is characterised in that: the first driving device and second is driven
Dynamic device is located at the same side of the cavity plate component.
4. the punch mechanism of subframe according to claim 3, it is characterised in that: the first driving device and the mould
Block frame is fixedly connected, and the power telescopic shaft of the first driving device is fixedly connected with the drive block；Second driving
Device is fixedly connected with the drive block, and the power telescopic shaft of second driving device is fixedly connected with the module rack.
5. the punch mechanism of subframe according to claim 2, it is characterised in that: the first driving device and second is driven
Dynamic device is located at the left and right sides of the cavity plate component.
6. the punch mechanism of subframe according to claim 5, it is characterised in that: the first driving device and second is driven
Dynamic device is fixedly connected with the module rack respectively, and the power telescopic shaft of the first driving device and the second driving device point
It is not fixedly connected with the drive block.
7. the punch mechanism of subframe according to claim 2, it is characterised in that: the response agency includes restoring cylinder,
The cylinder body of the restoring cylinder is fixedly connected in the module rack, and the power telescopic shaft and the drive block of the restoring cylinder are mutually solid
Fixed setting.
8. the punch mechanism of subframe according to claim 7, it is characterised in that: the response agency further includes limit
Cylinder offers limit sliding chutes on the side of the drive block, and the cylinder body of the limit cylinder is fixedly connected in the module rack, when
It is described when the power telescopic shaft of the limit cylinder extends in the limit sliding chutes and the restoring cylinder drives the drive block mobile
The power telescopic shaft sliding opposite with the limit sliding chutes for limiting cylinder, when the power telescopic shaft of the limit cylinder and the limit are slided
When the cell wall of slot is inconsistent, the restoring cylinder cannot continue to drive the drive block movement, and then fixed company on the drive block
The first punch assemblies and the second punch assemblies connect return back to initial position.
9. the punch mechanism of subframe according to claim 1, it is characterised in that: the module rack is sliding by sliding equipment
Dynamic setting is in the rack.
10. the punch mechanism of subframe according to claim 9, it is characterised in that: the module rack is in its glide direction
Two sides and the rack pass through the inconsistent setting of elastic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832655.5U CN209139607U (en) | 2018-11-08 | 2018-11-08 | A kind of punch mechanism of subframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821832655.5U CN209139607U (en) | 2018-11-08 | 2018-11-08 | A kind of punch mechanism of subframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209139607U true CN209139607U (en) | 2019-07-23 |
Family
ID=67271366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821832655.5U Withdrawn - After Issue CN209139607U (en) | 2018-11-08 | 2018-11-08 | A kind of punch mechanism of subframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209139607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365628A (en) * | 2018-11-08 | 2019-02-22 | 苏州托克斯冲压设备有限公司 | A kind of punch mechanism of subframe |
-
2018
- 2018-11-08 CN CN201821832655.5U patent/CN209139607U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365628A (en) * | 2018-11-08 | 2019-02-22 | 苏州托克斯冲压设备有限公司 | A kind of punch mechanism of subframe |
| CN109365628B (en) * | 2018-11-08 | 2024-03-19 | 苏州托克斯冲压设备有限公司 | Punching mechanism of auxiliary frame |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190723 Effective date of abandoning: 20240319 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190723 Effective date of abandoning: 20240319 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |