CN209716232U - It is a kind of can automatic demoulding stamping die - Google Patents
It is a kind of can automatic demoulding stamping die Download PDFInfo
- Publication number
- CN209716232U CN209716232U CN201920392837.3U CN201920392837U CN209716232U CN 209716232 U CN209716232 U CN 209716232U CN 201920392837 U CN201920392837 U CN 201920392837U CN 209716232 U CN209716232 U CN 209716232U
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- Prior art keywords
- demoulding
- die holder
- air inlet
- mounting seat
- pipe fitting
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Abstract
The utility model discloses stamping die technology it is a kind of can automatic demoulding stamping die, including upper die holder and lower die holder, the bottom center of upper die holder is provided with punching press punch-pin, the cavity plate slot matched with punching press punch-pin is offered at the top center of lower die holder, blank plate limiting slot is provided at the top of cavity plate slot, the bottom interval of cavity plate slot offers several demoulding ventholes, the right side wall lower end of lower die holder offers demoulding air inlet, the bottom end of several demoulding ventholes is connected with demoulding air inlet, the right end of demoulding air inlet is provided with air inlet pipe fitting, the right side wall of upper die holder and lower die holder is installed with upper mounting seat and lower mounting seat respectively, demoulding mechanism is provided between upper mounting seat and lower mounting seat, demoulding mechanism includes piston cylinder, outlet pipe fitting, tracheae, piston body, change gear, shaft, driving cog bar, limit Position baffle ring and sealing ring, the utility model provide it is a kind of can automatic demoulding stamping die.
Description
Technical field
The utility model belongs to stamping die technology, specially it is a kind of can automatic demoulding stamping die.
Background technique
Since reform and opening-up, with the high speed development of national economy, market constantly increases the demand of mold.Mold work
Industry is fast-developing with 15% or so growth rate always, and the ownership ingredient of mould industry enterprise also has occurred great variety, removes
Outside state-owned professional mould factory, collective, joint, individual proprietorship and private also it is developed rapidly.
Stamping die is that material (metal or nonmetallic) is processed into the one of part (or semi-finished product) in Cold Press Working
Kind special process equipment, referred to as cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature, using being mounted on press machine
Mold to material apply pressure, make its generate separation or plastic deformation, thus obtain needed for part a kind of pressure processing side
Method.
According to Sheet Metal Forming Technology qualitative classification, blanking die, bending die, Drawing Die and finishing die can be divided into, wherein Drawing Die is
Most common one kind, Drawing Die are open hollow part to be made by punch-pin and cavity plate punching press cooperation in plate blank, or make hollow
Part further changes the mold of shape and size.
Traditional Drawing Die stamping die is in punching course, and after the logical indentation cavity plate inner cavity molding of plate blank, workpiece is whole
Body falls into cavity plate inner cavity, and fits with cavity plate internal chamber wall, is difficult directly to take out workpiece after completing punching press, need by sharp
Tool is agitated or is taken a long time and operates repeatedly, and drawing velocity is caused to be delayed, and productivity effect reduces.
Based on this, the utility model devise it is a kind of can automatic demoulding stamping die, to solve the above problems.
Utility model content
The purpose of this utility model is to provide it is a kind of can automatic demoulding stamping die, to solve above-mentioned traditional Drawing Die
Stamping die is in punching course, and after the logical indentation cavity plate inner cavity molding of plate blank, workpiece integrally falls into cavity plate inner cavity, and with
Cavity plate internal chamber wall fits, and is difficult directly to take out workpiece after completing punching press, needs to agitate or spend by sharp instruments longer
The problem of time operates repeatedly, and drawing velocity is caused to be delayed, and productivity effect reduces.
To achieve the above object, the utility model provides the following technical solutions: it is a kind of can automatic demoulding stamping die, packet
Include upper die holder and lower die holder, the bottom center of the upper die holder is provided with punching press punch-pin, at the top center of the lower die holder
The cavity plate slot matched with punching press punch-pin is offered, blank plate limiting slot, the cavity plate slot are provided at the top of the cavity plate slot
Bottom interval offer several demoulding ventholes, the right side wall lower end of the lower die holder offers demoulding air inlet, Ruo Gansuo
The bottom end for stating demoulding venthole is connected with demoulding air inlet, and the right end of the demoulding air inlet is provided with air inlet pipe fitting,
The right side wall of the upper die holder and lower die holder is installed with upper mounting seat and lower mounting seat, the upper mounting seat and lower mounting seat respectively
Between be provided with demoulding mechanism；
The demoulding mechanism includes the piston cylinder being fixedly arranged at the top of lower mounting seat, and the intracavity bottom of the piston cylinder is provided with
Outlet pipe fitting is connected between the outlet pipe fitting and air inlet pipe fitting by tracheae, the inner cavity setting of the piston cylinder
There is piston body, change gear is provided with above the piston body, the change gear passes through the front and back side of shaft and piston cylinder
Wall rotation connection, the left and right sides of the change gear have been engaged driving cog bar, the driving cog positioned at left side
Bar top and upper mounting seat Joint, driving cog bar bottom end and lower mounting seat Joint positioned at right side.
Preferably, guiding inserted link, top of the lower die holder or so two are installed at left and right sides of the bottom of the upper die holder
Side is installed with guiding loop bar, plants cooperation up and down positioned at guiding inserted link described in the same side and guiding loop bar.
Preferably, the inner wall upper end of piston cylinder is installed with limit baffle ring.
Preferably, the outer circumferential walls of piston body are embedded with sealing ring, and the outside of the sealing ring and the inner wall of piston cylinder paste
It closes and abuts.
Preferably, the length of tracheae is greater than the maximum spacing of outlet pipe fitting and air inlet pipe fitting.
Compared with prior art, the utility model has the following beneficial effects:
The upper and lower ends of the utility model demoulding mechanism are connected with upper die holder and lower die holder installation respectively, when upper die holder punching press
When completing to rise backhaul, upper die holder and lower die holder spacing become larger, and upper die holder passes through change gear and driving cog bar transmission mechanism
Piston body decline is driven, so that the closing inner chamber volume that piston body is constituted with piston cylinder is die-offed, the gas shape in closing inner chamber
It is pressed into demoulding air inlet at high pressure draught, and by tracheae, and then is gone out from each demoulding venthole, cavity plate will be attached at
Shaping workpiece in slot jacks up, and realizes automatic material jacking demoulding, quickly takes workpiece from cavity plate slot away convenient for operator, shortens
Press cycle period, improve productivity effect.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model demoulding mechanism structural schematic diagram.
In attached drawing, parts list represented by the reference numerals are as follows:
1- upper die holder, 2- lower die holder, 3- lower die holder, 4- cavity plate slot, 5- blank plate limiting slot, 6- demould venthole, and 7- is de-
Mould air inlet, 8- air inlet pipe fitting, 9- upper mounting seat, 10- lower mounting seat, 11- demoulding mechanism, 111- piston cylinder, 112- outlet
Pipe fitting, 113- piston body, 114- change gear, 115- shaft, 116- driving cog bar, 117- limit baffle ring, 118- sealing
Circle, 12- tracheae, 13- are oriented to inserted link, and 14- is oriented to loop bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: it is a kind of can automatic demoulding stamping die, including
Upper die holder 1 and lower die holder 2, the bottom center of upper die holder 1 are provided with punching press punch-pin 3, offer at the top center of lower die holder 2
The cavity plate slot 4 matched with punching press punch-pin 3, the top of cavity plate slot 4 are provided with blank plate limiting slot 5, the bottom interval of cavity plate slot 4
Several demoulding ventholes 6 are offered, the right side wall lower end of lower die holder 2 offers demoulding air inlet 7, several demoulding ventholes 6
Bottom end is connected with demoulding air inlet 7, and the right end of demoulding air inlet 7 is provided with air inlet pipe fitting 8, upper die holder 1 and lower die holder 2
Right side wall be installed with upper mounting seat 9 and lower mounting seat 10 respectively, be provided with ingot stripper between upper mounting seat 9 and lower mounting seat 10
Structure 11；Demoulding mechanism 11 includes the piston cylinder 111 for being fixedly arranged on 10 top of lower mounting seat, and the intracavity bottom of piston cylinder 111 is provided with
Outlet pipe fitting 112 is connected between outlet pipe fitting 112 and air inlet pipe fitting 8 by tracheae 12, the inner cavity of piston cylinder 111
It is provided with piston body 113, the top of piston body 113 is provided with change gear 114, and change gear 114 passes through shaft 115 and piston
The front-rear side walls rotation connection of cylinder 111, the left and right sides of change gear 114 have been engaged driving cog bar 116, have been located at a left side
116 top of driving cog bar of side and 9 Joint of upper mounting seat, positioned at 116 bottom end of driving cog bar on right side and lower mounting seat
10 Joints.
Wherein, guiding inserted link 13 is installed at left and right sides of the bottom of upper die holder 1, the top left and right sides of lower die holder 2 is fixed
There is guiding loop bar 14, is located at the same side guiding inserted link 13 and about 14 loop bar of guiding plants cooperation, play guiding role, piston cylinder
111 inner wall upper end is installed with limit baffle ring 117, plays the role of limiting 113 lifting height of piston body；The circle of piston body 113
All outer walls are embedded with sealing ring 118, and the outside of sealing ring 118 is bonded abutting with the inner wall of piston cylinder 111 and plays sealing function；Gas
The length of pipe 12 is greater than the maximum spacing of outlet pipe fitting 112 and air inlet pipe fitting 8, prevents tracheae 12 too short and is snapped.
One concrete application of the present embodiment are as follows: the present apparatus be it is a kind of can automatic demoulding stamping die, in use, first will
Upper die holder 1 is raised to highest point, and the plate blank with punching press is placed in blank plate limiting slot 5, then drives upper die holder 1
Lower die holder 3 pushes, and is cooperated by lower die holder 3 and 4 punching press of cavity plate slot, plate blank is squeezed to be formed lower die holder 3 and cavity plate slot 4 it
Between chamfered shape, after the completion of punching press, make rise backhaul, upper die holder 1 and 2 spacing of lower die holder become larger at this time, 1 right side wall of upper die holder
Upper mounting seat 9 drive change gear 114 to rotate clockwise by the driving cog bar 116 in the left side of change gear 114, deflecting tooth
It takes turns change gear 114 to rotate and then the driving cog bar 116 on right side is driven to decline, and then piston body 113 is driven to decline, so that living
The closing inner chamber volume that cock body 113 is constituted with piston cylinder 111 is die-offed, and the gas in closing inner chamber forms high pressure draught, and leads to
It crosses tracheae 12 to be pressed into demoulding air inlet 7, and then is gone out from each demoulding venthole 6, the molding in cavity plate slot 4 will be attached at
Workpiece jacks up, and realizes automatic material jacking demoulding, quickly takes workpiece away from cavity plate slot 4 convenient for operator, shorten punching press and follow
In the ring period, improve productivity effect.
In the description of this specification, the description of reference term " embodiment ", " example ", " specific example " etc. means to combine
The embodiment or example particular features, structures, materials, or characteristics described are contained at least one implementation of the utility model
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. one kind can automatic demoulding stamping die, including upper die holder (1) and lower die holder (2), it is characterised in that: the upper die holder
(1) bottom center is provided with punching press punch-pin (3), is offered at the top center of the lower die holder (2) and punching press punch-pin (3)
The cavity plate slot (4) matched is provided with blank plate limiting slot (5) at the top of the cavity plate slot (4), the bottom of the cavity plate slot (4)
Portion, which is spaced apart, is equipped with several demoulding ventholes (6), and the right side wall lower end of the lower die holder (2) offers demoulding air inlet (7), if
The bottom end for doing demoulding venthole (6) is connected with demoulding air inlet (7), the right end setting of demoulding air inlet (7)
Have air inlet pipe fitting (8), the right side wall of the upper die holder (1) and lower die holder (2) is installed with upper mounting seat (9) and lower installation respectively
Seat (10), is provided with demoulding mechanism (11) between the upper mounting seat (9) and lower mounting seat (10)；
The demoulding mechanism (11) includes the piston cylinder (111) being fixedly arranged at the top of lower mounting seat (10), the piston cylinder (111)
Intracavity bottom is provided with outlet pipe fitting (112), passes through tracheae between the outlet pipe fitting (112) and air inlet pipe fitting (8)
(12) it is connected, the inner cavity of the piston cylinder (111) is provided with piston body (113), is provided with above the piston body (113)
Change gear (114), the change gear (114) are rotatablely connected by the front-rear side walls of shaft (115) and piston cylinder (111),
The left and right sides of the change gear (114) has been engaged driving cog bar (116), the driving rack positioned at left side
Bar (116) top and upper mounting seat (9) Joint, positioned at driving cog bar (116) bottom end on right side and lower mounting seat
(10) Joint.
2. one kind according to claim 1 can automatic demoulding stamping die, it is characterised in that: the upper die holder (1)
It is installed with guiding inserted link (13) at left and right sides of bottom, guiding loop bar (14) is installed at left and right sides of the top of the lower die holder (2),
Cooperation is planted up and down positioned at guiding inserted link (13) described in the same side and guiding loop bar (14).
3. one kind according to claim 1 can automatic demoulding stamping die, it is characterised in that: the piston cylinder (111)
Inner wall upper end be installed with limit baffle ring (117).
4. one kind according to claim 1 can automatic demoulding stamping die, it is characterised in that: the piston body (113)
Outer circumferential walls be embedded with sealing ring (118), the outside of the sealing ring (118) is bonded abutting with the inner wall of piston cylinder (111).
5. one kind according to claim 1 can automatic demoulding stamping die, it is characterised in that: the length of the tracheae (12)
Degree is greater than the maximum spacing of outlet pipe fitting (112) and air inlet pipe fitting (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920392837.3U CN209716232U (en) | 2019-03-26 | 2019-03-26 | It is a kind of can automatic demoulding stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920392837.3U CN209716232U (en) | 2019-03-26 | 2019-03-26 | It is a kind of can automatic demoulding stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209716232U true CN209716232U (en) | 2019-12-03 |
Family
ID=68688574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920392837.3U Expired - Fee Related CN209716232U (en) | 2019-03-26 | 2019-03-26 | It is a kind of can automatic demoulding stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209716232U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899516A (en) * | 2019-12-10 | 2020-03-24 | 吕国良 | Ejection and demolding mechanism applied to stamping die |
| CN111250606A (en) * | 2020-03-02 | 2020-06-09 | 李建伟 | Cold stamping die |
| WO2021208347A1 (en) * | 2020-04-17 | 2021-10-21 | 昆山市珍和模具五金机械有限公司 | Router housing position hole punching apparatus |
| CN114632886A (en) * | 2022-03-18 | 2022-06-17 | 合肥学院 | New energy automobile electric cabinet production and manufacturing equipment |
| CN115383087A (en) * | 2022-09-14 | 2022-11-25 | 吉林大华机械制造有限公司 | Flywheel shell machining device |
| CN116475323A (en) * | 2023-05-10 | 2023-07-25 | 青岛东陆科技有限公司 | Stamping equipment that checkpost production was used for trailer |
| CN116511321A (en) * | 2023-07-03 | 2023-08-01 | 昆山湘北精密金属有限公司 | Self-release metal stamping die |
-
2019
- 2019-03-26 CN CN201920392837.3U patent/CN209716232U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899516A (en) * | 2019-12-10 | 2020-03-24 | 吕国良 | Ejection and demolding mechanism applied to stamping die |
| CN110899516B (en) * | 2019-12-10 | 2020-09-11 | 温州泰元模具有限公司 | Ejection and demolding mechanism applied to stamping die |
| CN111250606A (en) * | 2020-03-02 | 2020-06-09 | 李建伟 | Cold stamping die |
| WO2021208347A1 (en) * | 2020-04-17 | 2021-10-21 | 昆山市珍和模具五金机械有限公司 | Router housing position hole punching apparatus |
| CN114632886A (en) * | 2022-03-18 | 2022-06-17 | 合肥学院 | New energy automobile electric cabinet production and manufacturing equipment |
| CN115383087A (en) * | 2022-09-14 | 2022-11-25 | 吉林大华机械制造有限公司 | Flywheel shell machining device |
| CN115383087B (en) * | 2022-09-14 | 2023-08-22 | 吉林大华机械制造有限公司 | Flywheel housing machining device |
| CN116475323A (en) * | 2023-05-10 | 2023-07-25 | 青岛东陆科技有限公司 | Stamping equipment that checkpost production was used for trailer |
| CN116511321A (en) * | 2023-07-03 | 2023-08-01 | 昆山湘北精密金属有限公司 | Self-release metal stamping die |
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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: 20191203 Termination date: 20210326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |