CN209631904U - It is a kind of to puncture the punching mechanism for preventing tablet from stretching with tablet - Google Patents
It is a kind of to puncture the punching mechanism for preventing tablet from stretching with tablet Download PDFInfo
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- CN209631904U CN209631904U CN201822024476.5U CN201822024476U CN209631904U CN 209631904 U CN209631904 U CN 209631904U CN 201822024476 U CN201822024476 U CN 201822024476U CN 209631904 U CN209631904 U CN 209631904U
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- tablet
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- puncture
- forming
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Abstract
The utility model discloses a kind of punching mechanism for puncturing with tablet and preventing tablet from stretching, including draftability hole punching press lower template and stripper plate, a formed punch is vertically equipped on stripper plate, the lower end of formed punch is equipped with one and punctures tip, tip is punctured with three seamed edges, punching press lower template in draftability hole corresponds to forcer position and is equipped with through-hole, and being equipped in through-hole can be along the jigger pin that the through-hole slides up and down.The utility model prevents tablet scale error during drawing and forming from becoming larger in such a way that formed punch punctures tablet, leads to problems such as lower process low using installation accuracy when interior location hole.
Description
Technical field
It is the utility model relates to punching press punching apparatus, in particular to a kind of that the punching press for preventing tablet from stretching is punctured with tablet
Mechanism.
Background technique
Present stamping products components, product mold design technology sequence is stretching → trimming → punching → bending.It is original
It is the positioning of process below that mentality of designing imitates type after stretching, but type tolerance is imitated after stretching can not provide accurate positioning greatly very much,
Because if going out the default position hole of product with general expression punched hole punching, location hole can shrink with tablet is stretched and be deformed, be led to not
Accurate positioning is provided for latter products process, causes the position of process trimming below inaccurate, not can guarantee form accuracy needed for client
It is required that.
Utility model content
The purpose of this utility model is that in view of the above drawbacks of the prior art, providing a kind of puncture with tablet prevents tablet
The punching mechanism of stretching.
For the drawbacks described above for solving the prior art, punctured technical solution provided by the utility model is: a kind of with tablet
The punching mechanism of tablet stretching, including draftability hole punching press lower template and stripper plate are prevented, is vertically equipped on the stripper plate
One formed punch, the lower end of the formed punch are equipped with one and puncture tip, and the tip that punctures is with three seamed edges, draftability hole punching press
Lower template corresponds to forcer position and is equipped with through-hole, and being equipped in the through-hole can be along the jigger pin that the through-hole slides up and down.
It further include stretching as a kind of improvement that there is the utility model tablet to puncture the punching mechanism for preventing tablet from stretching
Molding bottom die and drawing and forming upper mold, mold is equipped with molding protrusion, the drawing and forming upper mold under the drawing and forming
Tool is equipped with shaping groove, and the molding protrusion matches with the shaping groove, and one end of tablet is located at drawing and forming lower die
Between tool and drawing and forming upper mold, the other end of tablet is between draftability hole punching press lower template and stripper plate.
A kind of improvement for the punching mechanism for preventing tablet from stretching is punctured with tablet as the utility model, the formed punch
Upper end is fixed on a clamping plate, and the clamping plate is controlled by punching machine and moved up and down.
As the utility model have tablet puncture prevent tablet stretch punching mechanism a kind of improvement, the formed punch by
Punching machine control is moved downwardly to the position positioning of tablet, tablet is stretched by mold under drawing and forming and drawing and forming upper mold and moved
Tablet is moved and punctures under the action of puncturing tip, the hole location that tablet is punctured forms a draftability through-hole.
As a kind of improvement that there is the utility model tablet to puncture the punching mechanism for preventing tablet from stretching, under the formed punch
Mold and drawing and forming upper mold carry out drawing and forming to tablet while pressure positioning tablet, under the drawing and forming.
As the utility model have tablet puncture prevent tablet stretch punching mechanism a kind of improvement, the formed punch by
Punching machine control is when moving upwards, the jigger pin is controlled by pneumatically or electrically device and pushes up and tablet ejection is detached from the drawing
Stretching property hole punching press lower template.
As a kind of improvement that there is the utility model tablet to puncture the punching mechanism for preventing tablet from stretching, it is described pneumatic or
Electric device is cylinder, stepper motor or motor.
Compared with prior art, the utility model has the advantages that: the utility model in such a way that formed punch punctures tablet, prevent
Only tablet scale error during drawing and forming becomes larger, and leads to problems such as lower process low using installation accuracy when interior location hole.
Working principle of the utility model is: be mounted on formed punch in clamping plate as punching machine moves downward and come into contact with tablet,
Drawing forming mold (mold and drawing and forming upper mold under drawing and forming) also touches tablet therewith simultaneously.Punching machine moves downward
When to bottom dead centre, under the action of drawing forming mold, tablet is accordingly shunk, and formed punch punctures tablet during tablet is shunk
And form a draftability hole.After the completion of stretching, formed punch is detached from tablet, and the jigger pin being mounted in lower template starts to transport upwards
It is dynamic, so that tablet is detached from lower template, that is, can be used default position hole to do positioning and carry out subsequent processing production.
Detailed description of the invention
Just the utility model and its beneficial technical effect are made with specific embodiment with reference to the accompanying drawings below further detailed
Thin description, in which:
Fig. 1 is the utility model punching press pre-structure schematic diagram.
Fig. 2 is the structural schematic diagram after the utility model punching press punctures.
Fig. 3 is that the utility model punching press punctures resetting structure schematic diagram.
Fig. 4 is punch structure schematic diagram.
Appended drawing reference title: 1, draftability hole punching press lower template 2, stripper plate 3, formed punch 4, puncture tip 5, through-hole
6, mold 8 under jigger pin 7, drawing and forming, drawing and forming upper mold 9, molding protrusion 10, shaping groove 11, tablet 12,
Clamping plate 13, draftability through-hole 14, seamed edge.
Specific embodiment
Just the utility model is further described with specific embodiment with reference to the accompanying drawings below, but the implementation of the utility model
Mode is not limited to this.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of to puncture the punching mechanism for preventing tablet from stretching with tablet, including draw
Stretching property hole punching press lower template 1 and stripper plate 2, a formed punch 3 is vertically equipped on stripper plate 2, and the lower end of formed punch 3 is equipped with one and punctures point
End 4, punctures tip 4 with three seamed edges 14, and corresponding 3 position of formed punch of draftability hole punching press lower template 1 is equipped with through-hole 5, in through-hole 5
Being equipped with can be along the jigger pin 6 that the through-hole 5 slides up and down.
Preferably, further include mold 7 and drawing and forming upper mold 8 under drawing and forming, under drawing and forming mold 7 be equipped at
Type protrusion 9, drawing and forming upper mold 8 are equipped with shaping groove 10, and molding protrusion 9 matches with shaping groove 10, tablet 11
One end is located under drawing and forming between mold 7 and drawing and forming upper mold 8, and the other end of tablet 11 is located under the punching press of draftability hole
Between template 1 and stripper plate 2.
Preferably, the upper end of formed punch 3 is fixed on a clamping plate 12, and clamping plate 12 is controlled by punching machine and moved up and down.
Preferably, formed punch 3 is positioned by the position that punching machine control is moved downwardly to tablet 11, tablet 11 is by drawing and forming lower die
Tool 7 and drawing and forming upper mold 8 stretch mobile and puncture tablet 11, the hole that tablet 11 is punctured under the action of puncturing tip 4
Position forms a draftability through-hole 13.The first downlink of formed punch 3 positions tablet 11, then is kept tablet mobile by the effect of drawing force and punctured
Tablet forms draftability through-hole.The tablet hole location after stretching can be more accurately determined in this way.Convenient for the positioning of lower process.
Preferably, mold 7 and 8 pairs of drawing and forming upper mold material while the pushing of formed punch 3 positioning tablet 11, under drawing and forming
Piece carries out drawing and forming.
Preferably, formed punch 3 by punching machine control move upwards when, jigger pin 6 by pneumatically or electrically device control on push up and will
Tablet ejection is detached from draftability hole punching press lower template.
Preferably, pneumatically or electrically device is cylinder, stepper motor or motor.Cylinder can be connected directly between jigger pin
Bottom pushes jigger pin to rise.The bottom of jigger pin also can connect elastic device, be made on jigger pin by the reset of elasticity
It rises.
Working principle of the utility model is: be mounted on formed punch in clamping plate as punching machine moves downward and come into contact with tablet,
Drawing forming mold (mold and drawing and forming upper mold under drawing and forming) also touches tablet therewith simultaneously.Punching machine moves downward
When to bottom dead centre, under the action of drawing forming mold, tablet is accordingly shunk, and formed punch punctures tablet during tablet is shunk
And form a draftability hole.After the completion of stretching, formed punch is detached from tablet, and the jigger pin being mounted in lower template starts to transport upwards
It is dynamic, so that tablet is detached from lower template, that is, can be used default position hole to do positioning and carry out subsequent processing production.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and structure, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and their equivalents.
Claims (5)
1. a kind of puncture the punching mechanism for preventing tablet from stretching, including draftability hole punching press lower template and stripper plate with tablet,
It is characterized in that, being vertically equipped with a formed punch on the stripper plate, the lower end of the formed punch is equipped with one and punctures tip, described to puncture
Tip has three seamed edges, and the draftability hole punching press lower template corresponds to forcer position and is equipped with through-hole, is equipped in the through-hole
It can be along the jigger pin that the through-hole slides up and down.
2. according to claim 1 puncture the punching mechanism for preventing tablet from stretching with tablet, which is characterized in that further include
Mold and drawing and forming upper mold under drawing and forming, mold is equipped with molding protrusion, the drawing and forming under the drawing and forming
Upper mold is equipped with shaping groove, and the molding protrusion matches with the shaping groove, and one end of tablet is located at drawing and forming
Between lower mold and drawing and forming upper mold, the other end of tablet is between draftability hole punching press lower template and stripper plate.
3. according to claim 2 puncture the punching mechanism for preventing tablet from stretching with tablet, which is characterized in that the punching
The upper end of head is fixed on a clamping plate, and the clamping plate is controlled by punching machine and moved up and down.
4. according to claim 3 puncture the punching mechanism for preventing tablet from stretching with tablet, which is characterized in that the top
Material pin in the control of pneumatically or electrically device by pushing up.
5. according to claim 4 puncture the punching mechanism for preventing tablet from stretching with tablet, which is characterized in that the gas
Dynamic or electric device is cylinder, stepper motor or motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822024476.5U CN209631904U (en) | 2018-12-04 | 2018-12-04 | It is a kind of to puncture the punching mechanism for preventing tablet from stretching with tablet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822024476.5U CN209631904U (en) | 2018-12-04 | 2018-12-04 | It is a kind of to puncture the punching mechanism for preventing tablet from stretching with tablet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209631904U true CN209631904U (en) | 2019-11-15 |
Family
ID=68473332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822024476.5U Active CN209631904U (en) | 2018-12-04 | 2018-12-04 | It is a kind of to puncture the punching mechanism for preventing tablet from stretching with tablet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209631904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673021A (en) * | 2020-07-14 | 2020-09-18 | 东莞市俊鑫五金制品有限公司 | Photo frame back plate connecting nail, manufacturing process and punching die |
-
2018
- 2018-12-04 CN CN201822024476.5U patent/CN209631904U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111673021A (en) * | 2020-07-14 | 2020-09-18 | 东莞市俊鑫五金制品有限公司 | Photo frame back plate connecting nail, manufacturing process and punching die |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 No. 180 Tian Tian Road, Tangxia Town, Guangdong, Dongguan Patentee after: Mingke Jingji Holding Co., Ltd Address before: 523000 No. 180 Tian Tian Road, Tangxia Town, Guangdong, Dongguan Patentee before: DONGGUAN WINSTECH JINGJI HARDWARE PRODUCTS Co.,Ltd. |