CN201848490U - Punching pretension and lubrication combined mechanism of sheet material - Google Patents
Punching pretension and lubrication combined mechanism of sheet material Download PDFInfo
- Publication number
- CN201848490U CN201848490U CN2010205087691U CN201020508769U CN201848490U CN 201848490 U CN201848490 U CN 201848490U CN 2010205087691 U CN2010205087691 U CN 2010205087691U CN 201020508769 U CN201020508769 U CN 201020508769U CN 201848490 U CN201848490 U CN 201848490U
- Authority
- CN
- China
- Prior art keywords
- pretension
- air inlet
- combined mechanism
- ejector pin
- pin axle
- 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.)
- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 title abstract description 11
- 238000005461 lubrication Methods 0.000 title abstract description 7
- 239000000463 material Substances 0.000 title abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 16
- 230000001050 lubricating effect Effects 0.000 claims description 16
- 238000000034 method Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract 4
- 238000005336 cracking Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model provides a punching pretension and lubrication combined mechanism of sheet material, belonging to the technical field of metal container processing equipment. The pressing pretension and lubrication combined mechanism of sheet material comprises a tension device and a lubrication device disposed on a punching machine in turn; the pretension device comprises upper and lower dies provided with die side pressing seats at internal parts; the upper die is fixedly disposed on an upper die seat of the punching machine; two sides of the upper die seat are connected and provided with a fixing seat; a lower top pin shaft is disposed in the fixing seat in an elastic connection manner; an upper end of the lower top pin shaft is fixedly connected to a pressing rod; an upper top pin shaft is disposed above the pressing rod; the upper top pin shaft is connected to a punching machine body; the lubrication device comprises a lubricator which is respectively provided with a first air inlet, a second air inlet and an oil inlet; the first and second air inlets are respectively connected to an electromagnetic valve and a filtering adjustor. In the utility model, a pretension device and a lubrication device are combined to be a combined mechanism; the two devices jointly prevent sheet materials from wrinkling and cracking in tension during the punching procedure; the principle of the mechanism is simple, and the mechanism is convenient and practical; requirements to quality and appearance of punched products are ensured.
Description
Technical field
The utility model belongs to the canister technical field of processing equipment, is specifically related to a kind of sheet-metal press working pretension and lubricated combined mechanism.
Background technology
In the metal current packaging industry, the material of canister is generally tinplate (thickness 0.15-0.30mm).The bottom of canister is stamped to form by mould, occurs wrinklingly in punching course through regular meeting, and bad defective such as drawing crack, its basic reason are that plate pretension and faulty lubrication in punching course are caused.There is not to solve the device of this type of problem on the market yet.
The utility model content
At problems of the prior art, the purpose of this utility model is to design the technical scheme that a kind of sheet-metal press working pretension and lubricated combined mechanism are provided.
Described a kind of sheet-metal press working pretension and lubricated combined mechanism, it is characterized in that comprising the pre-tightening apparatus and the lubricating arrangement that are successively set on the punch press, described pre-tightening apparatus comprises that inside is provided with the mold and the bed die of mould flanging seat, mold is fixedly set on the upper bolster of punch press, the connection of upper bolster both sides is provided with holder, the elasticity connection is provided with down the ejector pin axle in the holder, the fixedly connected depression bar in following ejector pin axle upper end, the depression bar top is provided with the ejector pin axle, last ejector pin axle is connected with the punch press lathe bed, described lubricating arrangement comprises lubricating coupler, first air inlet is set respectively on the lubricating coupler, second air inlet and oil-in, described first air inlet is connected magnetic valve respectively successively and filters adjuster with second air inlet.
Described a kind of sheet-metal press working pretension and lubricated combined mechanism is characterized in that described bed die is fixedly set on the die shoe of punch press.
Described a kind of sheet-metal press working pretension and lubricated combined mechanism is characterized in that described ejector pin axle down is connected with holder by the spring that is provided with.
Above-mentioned a kind of sheet-metal press working pretension and lubricated combined mechanism, compact conformation, reasonable in design, this mechanism is divided into pretension and lubricating arrangement, and stream oriented device is on punch press and be a combined mechanism, and it is wrinkling to prevent that jointly plate from occurring in punching course, bad problem such as drawing crack, and this mechanism principle is simple, and is convenient and practical, quality requirements such as the quality of assurance presswork, outward appearance.
Description of drawings
Fig. 1 is the structural representation of pre-tightening apparatus in the utility model;
Fig. 2 is the structural representation of lubricating arrangement in the utility model.
The 1-upper bolster; The 2-mold; The last ejector pin axle of 3-; The 4-depression bar; The 5-spring; Ejector pin axle under the 6-; The 7-holder; 8-mould flanging seat; The 9-bed die; The 10-die shoe; The 11-lubricating coupler; 11a-first air inlet; 11b-second air inlet; The 11c-oil-in; The 12-magnetic valve; 13-filters adjuster.
The specific embodiment
Further specify the utility model below in conjunction with Figure of description.
As illustrated in fig. 1 and 2, a kind of sheet-metal press working pretension and lubricated combined mechanism comprise pre-tightening apparatus and lubricating arrangement, and pre-tightening apparatus and lubricating arrangement are successively set on the punch press.As shown in Figure 1, pre-tightening apparatus comprises mold 2 and bed die 9, and mold 2 is separately positioned on the upper bolster 1 and die shoe 10 of punch press with bed die 9, and wherein mold 2 carries out punching press along with punch press upper bolster 1 moves up and down.Mould flanging seat 8 is arranged in the mold 2.Holder 7 is fixed on the upper bolster 1, about each one.Following ejector pin axle 6 is connected with holder 7 elasticity by spring 5, and depression bar 4 is being supported in following ejector pin axle 6 upper ends.Depression bar 4 tops are provided with ejector pin axle 3, and last ejector pin axle 3 is fixed on the punch press lathe bed, and it does not move up and down with slider of punch.
As shown in Figure 2, lubricating arrangement comprises lubricating coupler 11, the first air inlet 11a, the second air inlet 11b and oil-in 11c are set respectively on the lubricating coupler 11, and the described first air inlet 11a is connected magnetic valve 12 respectively successively and filters adjuster 13 with the second air inlet 11b.
During press work, mould flanging seat 8 is because the gravity effect of depression bar 4, its lower plane can exceed the lower plane of mold 2, therefore, when mold moved to soon near plate, mould flanging seat 8 will be earlier near plate, with the plate pretension, mold 2 just can begin plate is carried out punching press then, and this process is the pretension principle of plate.Following ejector pin axle 6 plays supplemental support depression bar 4, keeps the balance of depression bar 4, can regulate the size of its support force by spring 5, thereby regulates the pretightning force of 8 pairs of plates of mould flanging seat.Use for moving back lid as for last ejector pin axle 3, promptly guarantee when punch press mold 2 is got back to top dead-centre, the punch forming bottom to be withdrawed from mold 2.
All kinds of defectives during sheet-metal press working, only depend on pretension can not well solve variety of issue, owing to can often appear in the influence of frictional force.This lubricating arrangement promptly can reduce skin-friction coefficient, thereby make frictional force reduce to minimum to the influence of sheet-metal press working automatically at panel surface spraying one deck lubricating oil in the sheet-metal press working process.The parts that should lubricate in the part are outsourcing piece.
In a word, the major function of this combined mechanism is the quality that guarantees presswork, and quality requirements such as outward appearance are to produce a desired effect.Simultaneously, structural principle is simple, and is convenient and practical.
Shown in the above and the figure only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. a sheet-metal press working pretension and lubricated combined mechanism, it is characterized in that comprising the pre-tightening apparatus and the lubricating arrangement that are successively set on the punch press, described pre-tightening apparatus comprises that inside is provided with the mold (2) and the bed die (9) of mould flanging seat (8), mold (2) is fixedly set on the upper bolster (1) of punch press, the connection of upper bolster (1) both sides is provided with holder (7), the elasticity connection is provided with down ejector pin axle (6) in the holder (7), following ejector pin axle (6) upper end fixedly connected depression bar (4), depression bar (4) top is provided with ejector pin axle (3), last ejector pin axle (3) is connected with the punch press lathe bed, described lubricating arrangement comprises lubricating coupler (11), first air inlet (11a) is set respectively on the lubricating coupler (11), second air inlet (11b) and oil-in (11c), described first air inlet (11a) is connected magnetic valve (12) respectively successively and filters adjuster (13) with second air inlet (11b).
2. a kind of sheet-metal press working pretension as claimed in claim 1 and lubricated combined mechanism is characterized in that described bed die (9) is fixedly set on the die shoe (10) of punch press.
3. a kind of sheet-metal press working pretension as claimed in claim 1 and lubricated combined mechanism is characterized in that described ejector pin axle (6) down is connected with holder (7) by the spring (5) that is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205087691U CN201848490U (en) | 2010-08-24 | 2010-08-24 | Punching pretension and lubrication combined mechanism of sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205087691U CN201848490U (en) | 2010-08-24 | 2010-08-24 | Punching pretension and lubrication combined mechanism of sheet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848490U true CN201848490U (en) | 2011-06-01 |
Family
ID=44090903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205087691U Expired - Fee Related CN201848490U (en) | 2010-08-24 | 2010-08-24 | Punching pretension and lubrication combined mechanism of sheet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848490U (en) |
-
2010
- 2010-08-24 CN CN2010205087691U patent/CN201848490U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Punching pretension and lubrication combined mechanism of sheet material Effective date of registration: 20160519 Granted publication date: 20110601 Pledgee: Zhejiang Rural Commercial Bank of China branch of Limited by Share Ltd Pledgor: Taizhou City Tongyi Machinery Equipment Co., Ltd. Registration number: 2016330000024 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20110601 Termination date: 20190824 |