CN202910152U - Oil pan single-hole punching device - Google Patents
Oil pan single-hole punching device Download PDFInfo
- Publication number
- CN202910152U CN202910152U CN 201220604661 CN201220604661U CN202910152U CN 202910152 U CN202910152 U CN 202910152U CN 201220604661 CN201220604661 CN 201220604661 CN 201220604661 U CN201220604661 U CN 201220604661U CN 202910152 U CN202910152 U CN 202910152U
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- hole
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- machining hole
- machining
- fixing plate
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Abstract
An oil pan single-hole punching device comprises an upper mold plate, a lower mold plate, a lower mold fixing plate and an upper mold fixing plate, wherein the upper mold plate and the lower mold plate are arranged in parallel and at intervals, guiding columns are arranged between the upper mold plate and the lower mold plate, the lower mold fixing plate is arranged on the lower mold plate, a machining hole is formed in the lower mold fixing plate in a penetrating mode, the upper mold fixing plate is arranged on the upper mold plate, a punching head is arranged on the upper mold fixing plate, the punching head corresponds to the machining hole in position, the machining hole is composed of an upper machining hole and a lower machining hole, the upper machining hole is connected with the lower machining hole, and the diameter of the upper machining hole is larger than the diameter of the lower machining hole. A bouncing buffer device is further arranged between the upper mold fixing plate and the lower mold fixing plate. According to the oil pan single-hole punching device, molding processes are reduced, positioning errors and manufacturing accumulated errors in machining processes are reduced, precision of products is improved, labor cost is reduced, and production efficiency is improved.
Description
Technical field
The utility model relates to the multiple operation plate stamping processing and forming of automotive-type vehicle body class complex curved surface parts, particularly a kind of oil sump single hole hole punched device.
Background technology
Fast development along with national economy, auto output increases year by year, the more and more vehicles of China's automobile pollution are also more and more, appearance requirement is also more and more higher, especially high-tech develop rapidly, the extensive use on automobile of some new technologies, new material, more and more higher to required precision and the complexity requirement of auto parts and components.A safety automobile attractive in appearance needs the accurate cooperation of thousands of parts, and any one defective part all may stay potential safety hazard to car load.Vehicle body parts is complex-shaped, many curved surface objects moulding mostly, so require high to the design and development of mould.
Existing mould is traditional planar shaping mostly, and complicated curved surface forming must be finished by multiple operation, so that operation is cumbersome, cost of labor is high, has increased again the position error between the operation and has made cumulative errors.Car load assembling curved surface is not mated, cause that the large welding deformation in Assembly Interference or gap affects weld strength, finally affects vehicle performance.
The utility model content
The purpose of this utility model is to provide a kind of minimizing operation, reduces the oil sump single hole hole punched device of cost of labor.
For solving the problems of the technologies described above, the utility model oil sump single hole hole punched device comprises: cope match-plate pattern and lower bolster that the interval that is parallel to each other arranges are provided with guide pillar between described cope match-plate pattern and the described lower bolster; The counterdie fixed head, described counterdie fixed head is arranged on the described lower bolster, runs through being provided with machining hole at described counterdie fixed head; Upper mould fixed plate, described upper mould fixed plate are arranged on the described cope match-plate pattern, are provided with drift at described upper mould fixed plate, and the position of described drift is corresponding with the position of described machining hole.
Described machining hole is divided into interconnective upper machining hole and lower machining hole, and the diameter of described upper machining hole is greater than the diameter of described lower machining hole.Between described counterdie fixed head and described upper mould fixed plate, also further be provided with the buffer unit of upspringing.
During work, product cover to be processed is embedded in the counterdie fixed head, by the fixing product to be processed of counterdie fixed head.Cope match-plate pattern is connected with lathe, orders about cope match-plate pattern drive upper mounted plate by lathe and moves downward, and at upper mounted plate drift is installed, and drift punches to product to be processed downwards in motion process.Then after finishing punching, order about cope match-plate pattern drive patrix by lathe and move upward.The buffer unit of upspringing plays the effect of buffering on the one hand when upper mounted plate moves downward, an other side, and when upper mounted plate moved upward, its reaction force can be loosening with the product that is embedded in the counterdie fixed head, the convenient taking-up.
The utility model oil sump single hole hole punched device has reduced molding procedure, reduces the position error in the processing and makes cumulative errors, has improved the precision of product, has reduced cost of labor, and has improved production efficiency.
Description of drawings
Fig. 1 is the utility model oil sump single hole hole punched device cutaway view;
Fig. 2 is the utility model oil sump single hole hole punched device counterdie fixed head cutaway view;
Description of reference numerals in the utility model oil sump single hole hole punched device accompanying drawing:
1-cope match-plate pattern 2-lower bolster 3-guide pillar
4-counterdie fixed head 5-upper mould fixed plate 6-machining hole
Machining hole under the upper machining hole 9-of 7-drift 8-
The 10-buffer unit of upspringing
The specific embodiment
Below in conjunction with accompanying drawing the utility model oil sump single hole hole punched device is described in further detail.
As shown in Figure 1 and Figure 2, the utility model oil sump single hole hole punched device comprises: cope match-plate pattern 1 and lower bolster 2 that the interval that is parallel to each other arranges are provided with guide pillar 3 between cope match-plate pattern 1 and the lower bolster 2; Counterdie fixed head 4, counterdie fixed head 4 are arranged on the lower bolster 2, run through being provided with machining hole 6 at counterdie fixed head 4; Upper mould fixed plate 5, upper mould fixed plate 5 are arranged on the cope match-plate pattern 1, are provided with drift 7 at upper mould fixed plate 5, and the position of drift 7 is corresponding with the position of machining hole 6.
Machining hole 6 is divided into interconnective upper machining hole 8 and lower machining hole 9, and the diameter of upper machining hole 8 is greater than the diameter of lower machining hole 9.Between counterdie fixed head 4 and upper mould fixed plate 5, also further be provided with the buffer unit 10 of upspringing.
During work, product cover to be processed is embedded in the counterdie fixed head, by the fixing product to be processed of counterdie fixed head.Cope match-plate pattern is connected with lathe, orders about cope match-plate pattern drive upper mounted plate by lathe and moves downward, and at upper mounted plate drift is installed, and drift punches to product to be processed downwards in motion process.Then after finishing punching, order about cope match-plate pattern drive patrix by lathe and move upward.The buffer unit of upspringing plays the effect of buffering on the one hand when upper mounted plate moves downward, an other side, and when upper mounted plate moved upward, its reaction force can be loosening with the product that is embedded in the counterdie fixed head, the convenient taking-up.
The utility model oil sump single hole hole punched device has reduced molding procedure, reduces the position error in the processing and makes cumulative errors, has improved the precision of product, has reduced cost of labor, and has improved production efficiency.
The preferred embodiment of below the utility model having been created specifies, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all modification that is equal to or replacement under the prerequisite of the invention spirit, the modification that these are equal to or replacement all are included in the application's claim limited range.
Claims (3)
1. oil sump single hole hole punched device is characterized in that, comprising: cope match-plate pattern and lower bolster that the interval that is parallel to each other arranges are provided with guide pillar between described cope match-plate pattern and the described lower bolster;
The counterdie fixed head, described counterdie fixed head is arranged on the described lower bolster, runs through being provided with machining hole at described counterdie fixed head;
Upper mould fixed plate, described upper mould fixed plate are arranged on the described cope match-plate pattern, are provided with drift at described upper mould fixed plate, and the position of described drift is corresponding with the position of described machining hole.
2. oil sump single hole hole punched device according to claim 1 is characterized in that, described machining hole is divided into interconnective upper machining hole and lower machining hole, and the diameter of described upper machining hole is greater than the diameter of described lower machining hole.
3. oil sump single hole hole punched device according to claim 1 is characterized in that, also further is provided with the buffer unit of upspringing between described counterdie fixed head and described upper mould fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604661 CN202910152U (en) | 2012-11-15 | 2012-11-15 | Oil pan single-hole punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220604661 CN202910152U (en) | 2012-11-15 | 2012-11-15 | Oil pan single-hole punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910152U true CN202910152U (en) | 2013-05-01 |
Family
ID=48158497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220604661 Expired - Fee Related CN202910152U (en) | 2012-11-15 | 2012-11-15 | Oil pan single-hole punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202910152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358350A (en) * | 2013-08-06 | 2013-10-23 | 松日电梯有限公司 | Fence mould |
-
2012
- 2012-11-15 CN CN 201220604661 patent/CN202910152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358350A (en) * | 2013-08-06 | 2013-10-23 | 松日电梯有限公司 | Fence mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20151115 |