CN203887038U - Automobile engine compartment continuous punching mold - Google Patents
Automobile engine compartment continuous punching mold Download PDFInfo
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- CN203887038U CN203887038U CN201420101262.2U CN201420101262U CN203887038U CN 203887038 U CN203887038 U CN 203887038U CN 201420101262 U CN201420101262 U CN 201420101262U CN 203887038 U CN203887038 U CN 203887038U
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- punching
- automobile engine
- hole
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- continuous punching
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Abstract
The utility model discloses an automobile engine compartment continuous punching mold, which comprises a guide traction lubricating structure, a leveling position limiting fixed-dimension punching structure, a horizontal material conveying structure, a hole position primary positioning punching structure, a secondary horizontal positioning material pulling structure, a continuous hole punching waste material falling structure, a fed material detection structure and a flat cutter blanking structure. Steel belts to be processed are subjected to self lubricating oil spraying and are driven to forwards move by a traction sub mold. Then, the steel belts enter the leveling position limiting fixed-dimension punching structure, the bar splitting fixed-width punching processing is completed, then, the steel belts enter the horizontal material conveying structure and are then subjected to hole position primary positioning punching, the materials are enabled to continuously, horizontally and forwards move through the secondary horizontal positioning material pulling structure and enter the continuous hole punching waste material falling structure, at the moment, products are basically formed, the fed material detection structure is used for detecting the punching hole diameter and the bar splitting fixed-width dimension, and finally, fixed-length cutting blanking is carried out through the flat cutter blanking structure. The automobile engine compartment continuous punching mold has the advantages that six work procedures including leveling, bar splitting, material conveying, hole punching, detection and blanking in the engine component processing process are integrated onto one set of mold to be completed, the production flow process is shortened, the production efficiency is improved, the production cost is reduced, and the automobile engine compartment continuous punching mold is suitable for being used in continuous mass production.
Description
Technical field
The present invention relates to the diel in mechanical field, particularly relate to the molding of a kind of automobile engine nacelle continuous punching.
Background technology
In cold stamping, add in machine, material (metal or nonmetal) is processed into a kind of special process equipment of part (or semi-finished product), be called cold punching die (being commonly called as cold-punching mould).Punching press is at room temperature to utilize the mould being arranged on forcing press to exert pressure to material, makes it produce separation or plastic deformation, thereby obtains a kind of pressure processing method of required part.Yet the diel requisite technological equipment that is punching production is technology-intensive product.The quality of stamping parts, production efficiency and production cost etc., have direct relation with Design of Dies and manufacture.The height of Design of Dies and manufacturing technology level, is one of important symbol of weighing a national product manufacture level height, is determining to a great extent the development ability of quality, benefit and the new product of product.
The form of diel is a lot.Diel is classified according to job specification, mold structure, mold materials three aspects:: a. blanking die makes the mould of material production separation along sealing or unlimited outline line.As blanking die, perforating die, knife edge die, notch die, edger, parting die etc.B. bending die makes plate blank or other blanks produce flexural deformation along straight line (sweep), thereby obtains the mould of the workpiece of certain angle and shape.C. Drawing Die is that plate blank is made to open hollow part, or makes hollow object further change the mould of shape and size.D. finishing die is that after blank or semi-finished product workpiece designs by figure, the shape of punch and matrix is directly according to workpiece reproduction of drawing shaping, and material itself only produces the mould of local plastic deformation.As bulging die, reducing die, flaring die, embossing die, flange die, sizing die etc.In the diel of using at existing production auto parts and components, an operation is only processed in a diel of most of employing, if need to process a product, need to design the mould of each operation.Therefore mould requires a great deal of time and energy in design process, the debugging cycle of mould is long simultaneously.Even if drop into after batch production use, also need a large amount of manpower and materials to go to safeguard, this process causes invisible production cost waste.
Summary of the invention
For the imperfection of diel in existing auto parts and components, in actual application, there is very large inconvenience.The present invention proposes a kind of continuous stamping die, has clear in structure, and productivity ratio is high, handling safety is reliable, take equipment and production site is few, be easy to realize the advantages such as mechanization, automation.
To achieve these goals, technical scheme of the present invention is as follows:
The molding of automobile engine nacelle continuous punching, comprising guiding traction lubrication system, flattens spacing scale punching structure, straight feeding structure, position, hole are located punching for the first time, material structure is drawn in secondary levels location, fall waste material, feed material detection architecture, flat cutter baiting structure of punching continuously.Wherein guiding traction lubrication system consists of roller horizontally tracting and mould circulating lubricating device; Flattening spacing scale punching structure adopts longitudinally pressure leveling and the horizontal spacing punching of scale synchronously to carry out; Straight feeding structure is comprised of three horizontal feeding pull heads; Many drifts carry out position, hole simultaneously and locate for the first time punching in particular range; The material that secondary levels location draws material structure to liquidate behind location, drilling position carries out intermediate water horizontal drawing material, prevents the material positioning behind location, position, punching hole; Continuously the punching waste material that falls comprises the punching of many drifts, air-blowing hole (ventilation blow off waste material) and the slug hole that falls; Feed material detection architecture is comprised of scale little module, spacing template and many drifts; Cutting knife, positioning screw, sizing pull mould pin and ramp type material-falling hopper to form flat cutter baiting structure.
Described automobile engine nacelle continuous punching molding jig, is characterized in that the horizontally tracting roller in described guiding traction lubrication system adopts special steel alloy to make, and Rockwell hardness is not less than 54HRC, and surface smoothness is not less than secondary standard.Horizontally tracting roller is fixed on die bottom plate by hold-down screw, and locating hole is that ellipse can regulate size.
Described automobile engine nacelle continuous punching molding jig, it is characterized in that mould circulating lubricating in described guiding traction lubrication system be by lower bolster recycle oilhole and circulation oil guide groove realizes recycling of lubricating oil.
Described automobile engine nacelle continuous punching molding jig, is characterized in that described straight feeding structure is the principle according to sliding friction, by three horizontal feeding pull heads, is realized.
Described automobile engine nacelle continuous punching molding jig, is characterized in that it is according to the principle of the poor position of stepping that material structure is drawn in described secondary levels location, adopts two horizontal feeding pull heads to realize.
Described automobile engine nacelle continuous punching molding jig, is characterized in that described continuous punching falls in waste material by four gas holes, has the column type steel rod that floats in each gas hole, during air blowing, can, product jack-up, be easy to blowing off of waste material.In addition four gas holes are connected by groove, guarantee that air-flow communicates.
Described automobile engine nacelle continuous punching molding jig, is characterized in that the unsteady rod of gas hole that described continuous punching falls in waste material adopts v-cr-mo alloy steel processing, and surface smoothness is not less than secondary standard.
Described automobile engine nacelle continuous punching molding jig, is characterized in that the cutting knife in described flat cutter baiting structure adopts steel bonded carbide processing, guarantees to cut continuously number of times and is not less than and again processes the edge of a knife for 500,000 times one time.
Compared with prior art, beneficial effect of the present invention is:
Can guarantee pushing precision, make labor and materials indeformable in entering mold process, not affect postorder production and application, labor and materials are accurately located.Adopt senior mold materials and advanced die surface process technology, the service life of having improved mould.In addition security performance of the present invention is high, has eliminated the defective products that workpiece produces because there is bar material distortion in process.The serialization that has simultaneously realized multiple working procedure is rationally compound, and automaticity is high, stable and reliable for performance.Reduce workman's labour intensity, save production cost, improve the efficiency of producing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention;
The specific embodiment
An automobile engine nacelle continuous punching molding as shown in the figure, comprising guiding traction lubrication system 1, flattens spacing scale punching structure 2, straight feeding structure 3, position, hole are located punching 4 for the first time, material structure 5 is drawn in secondary levels location, fall waste material 6, feed material detection architecture 7, flat cutter baiting structure 8 of punching continuously.
Coiled steel enters from feeding mouth 9, under roller 101 horizontal drag force of guiding traction lubrication system 1, enters in spacing scale punching structure 2 devices of leveling.Mould circulating lubricating device 102 is by the uninterrupted oil jet lubrication of air pressure.Flatten spacing scale punching structure 2 and adopt longitudinally pressure leveling spacing 201 and horizontal spacing 202 punching of scale synchronously to carry out, lateral attitude when having guaranteed the flatness of steel strip surface and having advanced.After steel band advances in straight feeding structure 3 devices, many drifts 302 are by steel band punching, three horizontal feeding pull heads 301 pull steel band to advance to that position, hole is located punching 4 for the first time and material structure 5 is drawn in secondary levels location by upper operation punching, complete the material liquidating behind location, drilling position and carried out intermediate water horizontal drawing material, prevented the material positioning behind location, position, punching hole.The waste material that steel band adds man-hour is discharged by continuous punching waste material 6 devices that fall, and wherein punching waste material 6 devices that fall comprise many drifts punching 601, the air-blowing hole 602(waste material that blows off of ventilating continuously) and the slug hole 603 that falls.For guaranteeing the accurate and hole processing situation of steel band position in the process of advancing, feed material detection architecture 7 can realize each stroke and the hole processing situation of detection steel band automatically by displacement and the light situation in hole.Feed material detection architecture 7 is comprised of scale little module 701, spacing template 702 and many drifts 703.Complete after the processing of steel band, by cutting knife 801, positioning screw 802, sizing, pull mould pin 803 that steel band is sheared, the product of machine-shaping falls in ramp type material-falling hopper structure 804.
Claims (8)
1. automobile engine nacelle continuous punching molding, comprising guiding traction lubrication system, flattens spacing scale punching structure, straight feeding structure, position, hole are located punching for the first time, material structure is drawn in secondary levels location, fall waste material, feed material detection architecture, flat cutter baiting structure of punching continuously: wherein guiding traction lubrication system consists of roller horizontally tracting and mould circulating lubricating device; Flattening spacing scale punching structure adopts longitudinally pressure leveling and the horizontal spacing punching of scale synchronously to carry out; Straight feeding structure is comprised of three horizontal feeding pull heads; Many drifts carry out position, hole simultaneously and locate for the first time punching in particular range; The material that secondary levels location draws material structure to liquidate behind location, drilling position carries out intermediate water horizontal drawing material, prevents the material positioning behind location, position, punching hole; Continuously the punching waste material that falls comprises the punching of many drifts, air-blowing hole and the slug hole that falls; Feed material detection architecture is comprised of scale little module, spacing template and many drifts; Cutting knife, positioning screw, sizing pull mould pin and ramp type material-falling hopper to form flat cutter baiting structure.
2. automobile engine nacelle continuous punching molding jig according to claim 1, it is characterized in that the horizontally tracting roller in described guiding traction lubrication system adopts special steel alloy to make, Rockwell hardness is not less than 54HRC, surface smoothness is not less than secondary standard, horizontally tracting roller is fixed on die bottom plate by hold-down screw, and locating hole is that ellipse can regulate size.
3. automobile engine nacelle continuous punching molding jig according to claim 1, it is characterized in that mould circulating lubricating in described guiding traction lubrication system be by lower bolster recycle oilhole and circulation oil guide groove realizes recycling of lubricating oil.
4. automobile engine nacelle continuous punching molding jig according to claim 1, is characterized in that described straight feeding structure is the principle according to sliding friction, by three horizontal feeding pull heads, is realized.
5. automobile engine nacelle continuous punching molding jig according to claim 1, is characterized in that it is according to the principle of the poor position of stepping that material structure is drawn in described secondary levels location, adopts two horizontal feeding pull heads to realize.
6. automobile engine nacelle continuous punching molding jig according to claim 1, it is characterized in that described continuous punching falls in waste material by four gas holes, in each gas hole, there is a column type steel to float excellent, can be product jack-up during air blowing, be easy to blowing off of waste material, in addition four gas holes are connected by groove, guarantee that air-flow communicates.
7. according to the automobile engine nacelle continuous punching molding jig described in claim 1 or 6, it is characterized in that the unsteady rod of column type steel that described continuous punching falls in its gas hole of waste material adopts v-cr-mo alloy steel processing, surface smoothness is not less than secondary standard.
8. automobile engine nacelle continuous punching molding jig according to claim 1, is characterized in that the cutting knife in described flat cutter baiting structure adopts steel bonded carbide processing, guarantees to cut continuously number of times and is not less than and again processes the edge of a knife for 500,000 times one time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101262.2U CN203887038U (en) | 2014-03-06 | 2014-03-06 | Automobile engine compartment continuous punching mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420101262.2U CN203887038U (en) | 2014-03-06 | 2014-03-06 | Automobile engine compartment continuous punching mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887038U true CN203887038U (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420101262.2U Expired - Fee Related CN203887038U (en) | 2014-03-06 | 2014-03-06 | Automobile engine compartment continuous punching mold |
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| CN (1) | CN203887038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195591A (en) * | 2015-08-05 | 2015-12-30 | 天津创智机电有限公司 | Hard punch tablet progressive die punching system |
-
2014
- 2014-03-06 CN CN201420101262.2U patent/CN203887038U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195591A (en) * | 2015-08-05 | 2015-12-30 | 天津创智机电有限公司 | Hard punch tablet progressive die punching system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160306 |