CN206229896U - A kind of pump cover mounting hole stamping mold - Google Patents
A kind of pump cover mounting hole stamping mold Download PDFInfo
- Publication number
- CN206229896U CN206229896U CN201621241016.2U CN201621241016U CN206229896U CN 206229896 U CN206229896 U CN 206229896U CN 201621241016 U CN201621241016 U CN 201621241016U CN 206229896 U CN206229896 U CN 206229896U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- drift
- pump cover
- fastener
- connector
- 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 discloses a kind of pump cover mounting hole stamping mold, including drift, drift connector and pressing plate, there is vertical connecting cylinder, the small end of the drift connector is plugged in the vertical connecting cylinder on the pressing plate, the big end connection drift of the drift connector；The vertical connecting cylinder opens up with the relevant position of drift connector small end and the first fastener is installed in mounting hole, the mounting hole；The upside of the drift has installs groove, and the big end of the drift connector has plug-in unit, and the plug-in unit is inserted in the installation groove and is fastened by the second fastener.The mould structure stability that the utility model is provided is high, while having punching and drawing the effect at angle, simplifies the preparation technology of pump housing mounting hole, avoid because of the mismachining tolerance that complex process is brought, machining accuracy is improve, the generation of defect ware is effectively reduced, productivity effect is improved.
Description
Technical field
The utility model belongs to machining technology field, and in particular to a kind of rushing for the punching press mounting hole on pump cover
Compression mould.
Background technology
The processing of metallic article, generally needs to be completed by means of stamping mold, is not required nothing more than in operation process
The accuracy of punching press shape, will also ensure processing efficiency higher；Pump cover as the pump housing important component, its crudy
The work quality of pump and the service life of pump are directly affected, requires that operating efficiency is high and processing is smart during to pump cover processing mounting holes
Standard, reduces defective goods rate；But in the prior art, polygon mounting hole is contained for processing, usually first punching press circular hole, Ran Houla
Bed draws side to obtain polygon mounting hole, not only complex procedures and machining accuracy is low, wasting manpower and material resources.
Utility model content
Utility model purpose：The utility model purpose is in view of the shortcomings of the prior art, there is provided a kind of machining accuracy is high
Pump cover mounting hole stamping mold.
Technical scheme：A kind of pump cover mounting hole stamping mold described in the utility model, including drift, drift connector
And pressing plate, there is vertical connecting cylinder on the pressing plate, the small end of the drift connector is plugged in the vertical connecting cylinder, institute
State the big end connection drift of drift connector；The vertical connecting cylinder opens up installation with the relevant position of drift connector small end
First fastener is installed in hole, the mounting hole；The upside of the drift has installs groove, the big end of the drift connector
With plug-in unit, the plug-in unit is inserted in the installation groove and is fastened by the second fastener.
Further, it is to realize punching simultaneously and draw the function at angle, simplifies manufacturing procedure, the drift is hexagonal cylinder knot
Structure, each angle of the hexagonal cylinder is arc-shaped structure.
Further, to reduce damage of the stress concentration to drift, the ram bottom opens up buffering notch, the buffering
Relevant position on notch top and plug-in unit is provided with installs the second fastener in mounting hole, the mounting hole.
Further, it is raising device stability, the integrated molding structure of pressing plate.
Further, first fastener is the first hex bolts, and first hex bolts is provided with the first spring
Packing ring.
Further, second fastener is the second hex bolts, and second hex bolts is provided with second spring
Packing ring.
Beneficial effect：The mould structure stability that the utility model is provided is high, while there is punching and the effect at angle is drawn, letter
Change the preparation technology of pump housing mounting hole, it is to avoid because of the mismachining tolerance that complex process is brought, improve machining accuracy, effectively reduce residual
The generation of substandard products, improves productivity effect.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is drift connecting-piece structure schematic diagram of the present utility model；
Fig. 3 is punch structure schematic diagram of the present utility model；
Wherein：1st, drift, 2, drift connector, 3, pressing plate, 4, vertical connecting cylinder, 5, mounting hole, 6, groove is installed, 7, slow
Jet-bedding mouthful, 8, plug-in unit, the 9, second fastener.
Specific embodiment
Technical solutions of the utility model are described in detail below by accompanying drawing, but protection domain of the present utility model
It is not limited to the embodiment.
Embodiment：A kind of pump cover mounting hole stamping mold, including drift 1, drift connector 2 and pressing plate 3, the pressing plate 3
The upper vertical connecting cylinder 4 with integrated molding, the small end of the drift connector 2 is plugged in the vertical connecting cylinder 4, institute
State the big end connection drift 1 of drift connector 2；The vertical connecting cylinder 4 opens up peace with the relevant position of the small end of drift connector 2
Dress hole 5, installs the first fastener in the mounting hole, the first fastener is the first hex bolts, on first hex bolts
It is provided with the first spring washer；Drift 1 is hexagonal column structure, and each angle of the hexagonal cylinder is arc-shaped structure, drift 1
Upside has installs groove 6, and ram bottom opens up buffering notch 7, and the big end of drift connector 2 has plug-in unit 8, the plug-in unit 8
It is inserted in the installation groove 6, the relevant position on the top of buffering notch 7 and plug-in unit is provided with mounting hole, the mounting hole
The second fastener 9 of interior installation；Second fastener is the second hex bolts, and second hex bolts is provided with second spring packing ring
。
Although as described above, having been represented with reference to specific preferred embodiment and having described the utility model, it must not
It is construed to the limitation to the utility model itself.The spirit and scope of the present utility model of appended claims definition are not being departed from
Under the premise of, can various changes can be made in the form and details to it.
Claims (6)
1. a kind of pump cover mounting hole stamping mold, it is characterised in that：Including drift, drift connector and pressing plate, on the pressing plate
With vertical connecting cylinder, the small end of the drift connector is plugged in the vertical connecting cylinder, the drift connector it is big
End connection drift；The vertical connecting cylinder opens up peace in mounting hole, the mounting hole with the relevant position of drift connector small end
Fill the first fastener；The upside of the drift has installs groove, and the big end of the drift connector has plug-in unit, the plug-in unit
It is inserted in the installation groove and is fastened by the second fastener.
2. pump cover mounting hole stamping mold according to claim 1, it is characterised in that：The drift is hexagonal cylinder knot
Structure, each angle of the hexagonal cylinder is arc-shaped structure.
3. pump cover mounting hole stamping mold according to claim 1, it is characterised in that：The ram bottom opens up dashpot
Mouthful, the relevant position on the buffering notch top and plug-in unit is provided with installs the second fastener in mounting hole, the mounting hole.
4. pump cover mounting hole stamping mold according to claim 1, it is characterised in that：The integrated shaping knot of pressing plate
Structure.
5. pump cover mounting hole stamping mold according to claim 1, it is characterised in that：First fastener is the one or six
Corner bolt, first hex bolts is provided with the first spring washer.
6. pump cover mounting hole stamping mold according to claim 1, it is characterised in that：Second fastener is the two or six
Corner bolt, second hex bolts is provided with second spring packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241016.2U CN206229896U (en) | 2016-11-18 | 2016-11-18 | A kind of pump cover mounting hole stamping mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241016.2U CN206229896U (en) | 2016-11-18 | 2016-11-18 | A kind of pump cover mounting hole stamping mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206229896U true CN206229896U (en) | 2017-06-09 |
Family
ID=58991476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621241016.2U Active CN206229896U (en) | 2016-11-18 | 2016-11-18 | A kind of pump cover mounting hole stamping mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206229896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277453A (en) * | 2018-09-03 | 2019-01-29 | 浙江跃进机械有限公司 | It is a kind of for producing the punching tool and its surface treatment method of automobile connecting bar |
-
2016
- 2016-11-18 CN CN201621241016.2U patent/CN206229896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109277453A (en) * | 2018-09-03 | 2019-01-29 | 浙江跃进机械有限公司 | It is a kind of for producing the punching tool and its surface treatment method of automobile connecting bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Dianxiang Inventor before: Cao Xianlun |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170915 Address after: One of the 528425 city of Zhongshan province Guangdong folk village, Dongfeng Town, Wan Hing Road No. 2 shed zinc plant Patentee after: Zhongshan Xiangyu Precision Hardware Mould Products Co., Ltd. Address before: 362100, Fujian, Quanzhou province Huian County town of snail East Road, No. 2, Qi Xiang Lane 4, 408 housing area Patentee before: Quanzhou Longhang Trading Co. Ltd. |
|
| TR01 | Transfer of patent right |