CN206898174U - A kind of side blow holes mechanism for taking up space small - Google Patents
A kind of side blow holes mechanism for taking up space small Download PDFInfo
- Publication number
- CN206898174U CN206898174U CN201720800948.4U CN201720800948U CN206898174U CN 206898174 U CN206898174 U CN 206898174U CN 201720800948 U CN201720800948 U CN 201720800948U CN 206898174 U CN206898174 U CN 206898174U
- Authority
- CN
- China
- Prior art keywords
- side blow
- sleeve
- pressing device
- dnockout core
- taking
- 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.)
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Abstract
The utility model provides a kind of side blow holes mechanism for taking up space small, including upper bolster, die shoe, pressing device and side blow mechanism, the pressing device is arranged between the upper bolster and the die shoe, the side blow mechanism is located in inside the pressing device and is detachably connected with the pressing device, the side blow mechanism includes sleeve, dnockout core and drift, the sleeve is detachably connected with the pressing device, the sleeve inner wears the dnockout core, the dnockout core bottom is fixedly connected with drift, the drift can contact through the sleeve and the pressing device with the die shoe.A kind of side blow holes mechanism for taking up space small described in the utility model, to solve the problems, such as that Wedge mechanism installing space can not complete greatly side blow during side punching.
Description
Technical field
The utility model belongs to side blow technical field, more particularly, to a kind of side blow holes mechanism for taking up space small.
Background technology
With continuous improvement of the people to automobile appearance quality requirement, the quality of stamping parts of automobile and its matching with vehicle body
Degree requires also more and more higher, particularly outer covering piece.The outer covering piece of automobile has that material is thin, moulding is complicated, curvature is changeable, table
The features such as face quality requirement is high, this also causes its Sheet Metal Forming Technology and mould structure relative complex, side punching, side in diel
Deburring, side flanging re-shaping exercise content are more.Existing side blow mechanism needs to realize by Wedge mechanism, but Wedge mechanism
Installing space is larger, and place more in process content and limited space can not utilize wedge to complete.
Utility model content
In view of this, the utility model is directed to a kind of side blow holes mechanism for taking up space small, to solve side punching process
Middle Wedge mechanism installing space can not complete greatly the problem of side blow.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of side blow holes mechanism for taking up space small, including upper bolster, die shoe, pressing device and side blow mechanism, the casting die
Device is arranged between the upper bolster and the die shoe, the side blow mechanism be located in inside the pressing device and with the pressure
Part device is detachably connected, and the side blow mechanism includes sleeve, dnockout core and drift, and the sleeve detachably connects with the pressing device
Connect, the sleeve inner wears the dnockout core, and the dnockout core bottom is fixedly connected with drift, and the drift passes through the sleeve and institute
Stating pressing device can contact with the die shoe.
Further, back-moving spring is provided between the dnockout core bottom and the sleeve.
Further, the back-moving spring internal sleeve is provided with spring holder, described in the spring holder upper end insertion
It is fixedly connected inside dnockout core and with the dnockout core.
The back-moving spring can provide backhaul power with the spring holder for side blow holes mechanism, dnockout core is driven punching
Head resets.
Further, the drift is fixedly connected by fixed seat with the dnockout core bottom, realizes press work.
Further, be detachably connected limited location and anti-side insert on the sleeve, the dnockout core side open up it is fluted,
Described spacing and anti-side insert one end is embedded in the inside grooves.
Described spacing and anti-side insert can limit the stroke of the dnockout core, while can prevent dnockout core from rotating, and ensure side
Punching precision and angle.
Further, the sleeve bottom is fixed with type face insert, and the drift energy is offered in the insert of the type face
The through hole enough worn, type face insert play binder and material returned effect.
Further, the dnockout core top is fixedly connected with driving and is oriented to, and contacts slide guide with the driving of upper mould, bears power,
Dnockout core is driven along the descending activity of sleeve inner.
Relative to prior art, a kind of side blow holes mechanism for taking up space small described in the utility model has the advantage that：
(1) it is described in the utility model it is a kind of take up space small side punching mechanism structure it is simple, installing space is small, each part
Directly can flexibly it dismantle, convenient installation and maintenance.
(2) a kind of side blow holes mechanism for taking up space small described in the utility model can and space more in process content have
Side punching is completed in the place of limit, substitutes traditional Wedge mechanism, side piercing die cost is greatly lowered.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is a kind of side blow holes mechanism entirety cross-section structure signal for taking up space small described in the utility model embodiment
Figure；
Fig. 2 is the side blow mechanism diagrammatic cross-section described in the utility model embodiment；
Fig. 3 is another diagrammatic cross-section of side blow mechanism described in the utility model embodiment；
Fig. 4 is the side blow mechanism lower dead point position schematic diagram described in the utility model embodiment；
Fig. 5 is the side blow mechanism upper dead center position schematic diagram described in the utility model embodiment.
Description of reference numerals：
1- upper bolsters；2- die shoes；3- pressing devices；4- side blows mechanism；5- sleeves；6- dnockout cores；7- drifts；8- resets bullet
Spring；9- spring holders；10- fixed seats；11- is spacing and anti-side insert；12- grooves；13- types face insert；14- drivings are oriented to.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As Figure 1-3, a kind of side blow holes mechanism for taking up space small, including upper bolster 1, die shoe 2, pressing device 3 and side
Punch mechanism 4, the pressing device 3 are arranged between the upper bolster 1 and the die shoe 2, and the side blow mechanism 4 is located in described
It is detachably connected inside pressing device 3 and with the pressing device 3, the side blow mechanism 4 includes sleeve 5, dnockout core 6 and drift 7, described
Sleeve 5 is detachably connected with the pressing device 3, and the dnockout core 6 is worn inside the sleeve 5, and the bottom of dnockout core 6 is fixedly connected
Drift 7, the drift 7 can contact through the sleeve 5 and the pressing device 3 with the die shoe 2.
Back-moving spring 8 is provided between the bottom of dnockout core 6 and the sleeve 5.
The internal sleeve of back-moving spring 8 is provided with spring holder 9, and the upper end of spring holder 9 is embedded in the dnockout core 6
Portion and it is fixedly connected with the dnockout core 6.
The back-moving spring 8 can provide backhaul power with the spring holder for side blow holes mechanism, drive dnockout core 6
Drift 7 resets.
The drift 7 is fixedly connected by fixed seat 10 with the bottom of dnockout core 6, realizes press work.
Limited location and anti-side insert 11 are detachably connected on the sleeve 5, the side of dnockout core 6 opens up fluted 12, institute
The one end of spacing and anti-side insert 11 is stated to be embedded in inside the groove 12.
Described spacing and anti-side insert 11 can limit the stroke of the dnockout core 6, while can prevent dnockout core 6 from rotating, and protect
Demonstrate,prove side blow hole precision and angle.
The bottom of sleeve 5 is fixed with type face insert 13, and the drift 7 is offered in type face insert 13 to be worn
If through hole, type face insert 13 play binder and the material returned effect.
The top of dnockout core 6 is fixedly connected with driving and is oriented to 14, contacts slide guide with the driving of upper mould, bears power, driving is lived
Core 6 is movable along the inner downlink of sleeve 5.
Workflow：
In a state of nature or preloading condition, upper bolster 1 is descending for back-moving spring 8, and being oriented to 14 with driving contacts, upper bolster 1
Continue traveling downwardly, dnockout core 6 drives drift to move downward along the direction of sleeve 5, and back-moving spring 8 is compressed, multiple when reaching bottom dead centre
Position spring 8 reaches maximum compressibility, and punching is completed, as shown in Figure 4.Upper bolster 1 is up afterwards, dnockout core 6 along the direction of sleeve 5 to
Upper motion, back-moving spring 8 reset, and upper bolster 1 continues up, and dnockout core 6 reaches top dead-centre, and the edge of groove 12 is inlayed with spacing and anti-side
Block 11 contacts, and upper bolster 1 is oriented to 14 with driving and separated, and completes a side punching, as shown in Figure 5.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (7)
1. a kind of side blow holes mechanism for taking up space small, including upper bolster (1), die shoe (2), pressing device (3) and side blow mechanism
(4), it is characterised in that：The pressing device (3) is arranged between the upper bolster (1) and the die shoe (2), the side blow machine
Structure (4) is located in the pressing device (3) inside and is detachably connected with the pressing device (3), and the side blow mechanism (4) includes set
Cylinder (5), dnockout core (6) and drift (7), the sleeve (5) are detachably connected with the pressing device (3), are worn inside the sleeve (5)
If the dnockout core (6), dnockout core (6) bottom is fixedly connected with drift (7), and the drift (7) is through the sleeve (5) and described
Pressing device (3) can contact with the die shoe (2).
A kind of 2. side blow holes mechanism for taking up space small according to claim 1, it is characterised in that：Dnockout core (6) bottom
Back-moving spring (8) is provided between the sleeve (5).
A kind of 3. side blow holes mechanism for taking up space small according to claim 2, it is characterised in that：The back-moving spring (8)
Internal sleeve is provided with spring holder (9), spring holder (9) upper end be embedded in the dnockout core (6) it is internal and with the dnockout core
(6) it is fixedly connected.
A kind of 4. side blow holes mechanism for taking up space small according to claim 1, it is characterised in that：The drift (7) passes through
Fixed seat (10) is fixedly connected with the dnockout core (6) bottom.
A kind of 5. side blow holes mechanism for taking up space small according to claim 1, it is characterised in that：Can on the sleeve (5)
Dismantling connection limited location and anti-side insert (11), dnockout core (6) side open up fluted (12), described spacing and anti-side insert
(11) it is internal to be embedded in the groove (12) for one end.
A kind of 6. side blow holes mechanism for taking up space small according to claim 1, it is characterised in that：Sleeve (5) bottom
Type face insert (13) is fixed with, the through hole that the drift (7) can be worn is offered in type face insert (13).
A kind of 7. side blow holes mechanism for taking up space small according to claim 1, it is characterised in that：Dnockout core (6) top
It is fixedly connected with driving and is oriented to (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800948.4U CN206898174U (en) | 2017-07-04 | 2017-07-04 | A kind of side blow holes mechanism for taking up space small |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800948.4U CN206898174U (en) | 2017-07-04 | 2017-07-04 | A kind of side blow holes mechanism for taking up space small |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206898174U true CN206898174U (en) | 2018-01-19 |
Family
ID=61293303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720800948.4U Expired - Fee Related CN206898174U (en) | 2017-07-04 | 2017-07-04 | A kind of side blow holes mechanism for taking up space small |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206898174U (en) |
-
2017
- 2017-07-04 CN CN201720800948.4U patent/CN206898174U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20210704 |