CN207840089U - A kind of die set for clearing up overlap in die casting hole - Google Patents
A kind of die set for clearing up overlap in die casting hole Download PDFInfo
- Publication number
- CN207840089U CN207840089U CN201721854113.3U CN201721854113U CN207840089U CN 207840089 U CN207840089 U CN 207840089U CN 201721854113 U CN201721854113 U CN 201721854113U CN 207840089 U CN207840089 U CN 207840089U
- Authority
- CN
- China
- Prior art keywords
- punch
- die
- overlap
- die casting
- clearing
- 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.)
- Expired - Fee Related
Links
- 238000004512 die casting Methods 0.000 title claims abstract description 16
- 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 17
- 238000009966 trimming Methods 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 description 3
- 241001416181 Axis axis Species 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model discloses a kind of die sets of overlap in cleaning die casting hole, include pedestal and the workpiece positioning seat being set to above pedestal, power drive structure, punch trimming structure and horizontally-guided structure, the power drive structure is to be sequentially connected to coordinate with punch trimming structure, and the punch trimming structure is set up in by horizontally-guided structure movement above pedestal.The utility model uses novel punch die structure and mode of operation, improve the technical issues of existing manual cleanup is not thorough, is easy to scratch casting inner surface, make to operate in scale removal process it is more rapid, conveniently, it is laborsaving, improve the quality and working efficiency of product, actual operation requirements are met, production cost is reduced.
Description
Technical field
The utility model is related to a kind of die sets, belong to hardware technical field of processing equipment, refer in particular to a kind of cleaning
The die set of overlap in die casting hole.
Background technology
Die casting is poured into liquid or semi-solid-state metal in the pressure chamber of die casting machine, and molten metal is acted in the injection punch head of movement
Under, fill cavity at a terrific speed, and under the effect of the pressure crystallization and freezing and obtain a kind of casting method of casting.For
The more complicated product of shape, the position that can not be demoulded on die joint generally require to design one or more core-pulling mechanisms.In life
When production processing, due to the presence of rigging error after mold clamping, between core and core, between core and lining mould there is
Certain gap, if gap is bigger than normal, after burr, especially mold aging will be will produce during die casting, overlap
Burr is even more serious, and these burrs need to clear up.
When clearing up burr, conventional way is that operator holds the cleaning tools such as scraper, punching pin, using pure craft
Manner of cleaning up.Under this kind of manner of cleaning up, due to the difference of burr thickness, the difference of operator's operation technique, often hold
Easily there is the case where cleaning is not thorough or scratches casting inner surface, influence casting of appearance of cast and quality, cause to do over again or even scrap,
And pure manual cleanup operating time is long, and working efficiency is low, increases production cost.For this purpose, it is clear to design a kind of new overlap
Reason scheme can comprehensively overcome above-mentioned the deficiencies in the prior art.
Utility model content
The purpose of the utility model is to overcome shortcoming and deficiency in the prior art, provide in a kind of cleaning die casting hole
The die set of overlap, the die set use novel punch die structure and mode of operation, improve cleaning quality and work
Efficiency meets actual operation requirements, reduces production cost.
In order to realize that above-mentioned purpose, the utility model are realized according to following technical scheme：
A kind of die set for clearing up overlap in die casting hole includes pedestal and the workpiece being set to above pedestal positioning
Seat, power drive structure, punch trimming structure and horizontally-guided structure, the power drive structure are to pass with punch trimming structure
Dynamic connection cooperation, the punch trimming structure are set up in by horizontally-guided structure movement above pedestal.
Further, the power drive structure includes fixed bearing and plug-type clamp, plug-type clamp and fixation
Formula bearing is arranged and is fastenedly connected by screw and pedestal up and down, wherein the push-pull rod of plug-type clamp is under drawing handle effect
Remain horizontal reciprocating movement.
Further, the punch trimming structure includes punch axis and the component that is clamped and connected, wherein the component packet that is clamped and connected
It has included punch axle installing plate and the plate that is clamped and connected, the punch mounting plate is provided with the punch axis mounting groove for assembling punch axis,
The plate that is clamped and connected is provided with push-pull rod mounting groove for assembling push-pull rod and the punch axle installing plate and the plate left side that is clamped and connected
The right side, which folds against to connect by screw lock together, to be coordinated, and realizes the drive connection cooperation of push-pull rod and punch axis.
Further, the horizontally-guided structure includes a guide holder, which is fastened on submounts by screw,
It is provided with the pilot hole passed through for punch axis horizontal clearance and supports the U-type groove position of workpiece for contact.
Further, in horizontal plane, which sets end slope of the workpiece positioning seat towards punch trimming structure
It is equipped with several straight pins for positioning workpiece.
Compared with prior art, advantage is the utility model：
The utility model uses novel punch die structure and mode of operation, improves existing manual cleanup and is not thorough, holds
The technical issues of easily scratching casting inner surface, make to operate in scale removal process it is more rapid, conveniently, it is laborsaving, improve the matter of product
Amount and working efficiency, meet actual operation requirements, reduce production cost.
In order to be able to apparent understanding the utility model elaborates the tool of the utility model below with reference to description of the drawings
Body embodiment.
Description of the drawings
Fig. 1 is the positive lateral partial structurtes sectional view of the utility model.
Fig. 2 is the dimensional structure diagram of guide holder in Fig. 1.
Fig. 3 is the use state diagram of the utility model.
Specific implementation mode
As shown in Figure 1, 2, a kind of die set for clearing up overlap in die casting hole described in the utility model, includes pedestal
1 and the workpiece positioning seat 2, power drive structure 3, punch trimming structure 4 and the horizontally-guided structure 5 that are set to above pedestal, institute
It is to be sequentially connected to coordinate that power drive structure 3, which is stated, with punch trimming structure 4, and the punch trimming structure 4 passes through horizontally-guided knot
5 adjustable shelf of structure is set to 1 top of pedestal.
Above-mentioned power drive structure 3 includes fixed bearing 31 and plug-type clamp 32, plug-type clamp 32 with it is fixed
About 31 formula bearing is arranged and is fastenedly connected by screw and pedestal 1, wherein the push-pull rod 321 of plug-type clamp 32 is in push-and-pull hand
Handle 322 remains horizontal reciprocating movement under acting on.
Above-mentioned punch trimming structure 4 includes punch axis 41 and the component 42 that is clamped and connected, wherein the packet of component 42 that is clamped and connected
It has included punch axle installing plate 421 and the plate 422 that is clamped and connected, the punch mounting plate 421 is provided with the punch for assembling punch axis
Axis mounting groove, punch axis 41 are installed on by the countersunk head of its tail end in punch axis mounting groove, which is arranged useful
In the push-pull rod mounting groove of assembling push-pull rod, 321 end of push-pull rod is connected and fixed by screw and push-pull rod mounting groove；And the punching
Head axle installing plate 421 folds against with the plate 422 or so that is clamped and connected and connects cooperation by screw lock together, realizes push-pull rod 321
Drive connection with punch axis 41 coordinates.
Above-mentioned horizontally-guided structure 5 includes a guide holder 51, which is fastened on by screw above pedestal 1,
It is provided with the pilot hole 511 passed through for punch axis horizontal clearance and supports the U-type groove position 512 of workpiece for contact.
End face 21 of the above-mentioned workpiece positioning seat 2 towards punch trimming structure favours horizontal plane, the inclined end face 21 setting
There are several straight pins 22 for positioning workpiece.The inclined end face 21 and straight pin 22 of workpiece positioning seat can be according to practical work pieces
Structure is replaced, to ensure that the axis in the workpiece die casting hole that need to be cleared up is in punch axis axis on same straight line.
As shown in figure 3, the use of the utility model is as described below：The workpiece 6 that need to be cleared up is placed on workpiece positioning seat 2
On, it is positioned by straight pin；Then a hand steered steady workpiece 6 pushes the drawing handle 322 of plug-type clamp on the other hand, push-and-pull
Bar 321 forward extends out, and by being clamped and connected, component 42 drives punch axis 41 to be moved along 51 forward horizontal of guide holder, before punch axis 41
End cutting edge is contacted with burr in 6 hole of workpiece, and burr in workpiece hole is made to be detached with workpiece body；After punching, pulling pushes away
The drawing handle 322 of pulling type clamp, push-pull rod 321 drive punch axis 41 to retract backward, take out workpiece, and cleaning is completed.
The utility model is not limited to above-mentioned specific implementation mode, if various changes or modifications to the utility model
The spirit and scope of the utility model are not departed from, if these modification and variations belong to the claim of the utility model and are equal
Within technical scope, then the utility model is also intended to comprising these changes and changes.
Claims (5)
1. the die set of overlap in a kind of cleaning die casting hole, includes pedestal and the workpiece being set to above pedestal positioning
Seat, it is characterised in that：Further include having the power drive structure, punch trimming structure and horizontally-guided knot being set to above pedestal
Structure, the power drive structure are to be sequentially connected to coordinate with punch trimming structure, and the punch trimming structure passes through horizontally-guided
Structure movement is set up in above pedestal.
2. a kind of die set for clearing up overlap in die casting hole according to claim 1, it is characterised in that：The power drives
Dynamic structure includes fixed bearing and plug-type clamp, plug-type clamp arranged up and down with fixed bearing and by screw with
Pedestal is fastenedly connected, wherein the push-pull rod of plug-type clamp remains horizontal reciprocating movement under drawing handle effect.
3. a kind of die set for clearing up overlap in die casting hole according to claim 2, it is characterised in that：The punch is gone
Side structure includes punch axis and the component that is clamped and connected, wherein the component that is clamped and connected includes punch axle installing plate and is clamped and connected
Plate, the punch axle installing plate are provided with the punch axis mounting groove for assembling punch axis, which is provided with for group
The push-pull rod mounting groove of dress push-pull rod and the punch axle installing plate pass through screw lock together with being folded against with the plate or so that is clamped and connected
The drive connection cooperation of push-pull rod and punch axis is realized in connection cooperation.
4. a kind of die set for clearing up overlap in die casting hole according to claim 3, it is characterised in that：The level is led
Include a guide holder to structure, which is fastened on submounts by screw, is provided with for punch axis horizontal clearance
The pilot hole passed through and the U-type groove position for contact support workpiece.
5. according to a kind of any die set that clearing up overlap in die casting hole of Claims 1-4, it is characterised in that：Institute
End slope of the workpiece positioning seat towards punch trimming structure is stated in horizontal plane, which is provided with several for positioning work
The straight pin of part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854113.3U CN207840089U (en) | 2017-12-25 | 2017-12-25 | A kind of die set for clearing up overlap in die casting hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721854113.3U CN207840089U (en) | 2017-12-25 | 2017-12-25 | A kind of die set for clearing up overlap in die casting hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207840089U true CN207840089U (en) | 2018-09-11 |
Family
ID=63419044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721854113.3U Expired - Fee Related CN207840089U (en) | 2017-12-25 | 2017-12-25 | A kind of die set for clearing up overlap in die casting hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207840089U (en) |
-
2017
- 2017-12-25 CN CN201721854113.3U patent/CN207840089U/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 |
Granted publication date: 20180911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |