CN2936484Y - Steel hook forming mould - Google Patents
Steel hook forming mould Download PDFInfo
- Publication number
- CN2936484Y CN2936484Y CN 200620044541 CN200620044541U CN2936484Y CN 2936484 Y CN2936484 Y CN 2936484Y CN 200620044541 CN200620044541 CN 200620044541 CN 200620044541 U CN200620044541 U CN 200620044541U CN 2936484 Y CN2936484 Y CN 2936484Y
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- mould
- die
- molding concave
- molding
- concave die
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Abstract
The utility model relates to a steel hook molding die, comprising an upper molding board, a lower molding board, a female die, a stripper and a punch, wherein, the lower molding board is fixed on a worktable of a punching machine; the lower molding board is provided with the female die; the upper molding board is arranged on a sliding block on the punching machine; and a stripper and a punch are vertically and orderly arranged under the upper molding board corresponding to the female die of the lower molding board. The utility model is characterized in that the device comprises a molding female die, a molding male die, a retaining plate, a cutter and sliding blocks as well, wherein, the molding male die is arranged above the lower molding board and arranged behind the female die; sliding blocks are arranged behind the male die alternately; the molding female die is arranged at the bottom of the lower molding board corresponding to the position of the molding male die on the lower molding board; the back of the molding female die is contacted with the sliding block; and the cutter is arranged at the front end of the molding female die and close to the front end of the molding female die. The utility model has the advantages that the utilization rate of material can reach 100% and the size of workpiece can be easily adjusted and the die has high work efficiency and good product quality.
Description
Technical field
The utility model relates to a kind of mould of steel hook.
Prior art
The steel hook that uses in the industrial products, automobile balance piece steel hook for example, its cross sectional shape as shown in Figure 1, they are stamped to form by spring steel, use after quenching.For avoiding part in use to produce fatigue fracture, require the streamline of material consistent with the direction of steel hook bending.Producing this part can be with the single work step mould or the progressive die, and single work step mould generally wants 2,3 above operations just can finish workpiece, and as shown in Figure 2: this operation comprises: blanking → bending 1 → bending 2 → shaping.
In the prior art, because the limitation of forming die structure, the stock layout of the balance weight steel hook progressive die as shown in Figure 3.Thus stock layout figure as can be known, this mould has the shortcoming of following several respects: 1. the stock utilization less than 70%; 2. mould structure is huge, be with 80 tons of punch press productions, and use cost is very high; Since workpiece size A between 4～9mm, the forming part of mould is inevitable less, also will fluctuate, and makes the mould structure complexity, fault rate is very high.
Summary of the invention
The utility model is that provide in order to overcome the above-mentioned shortcoming that prior art exists a kind of makes that mould structure is simple, converted products convenient and the mould of a kind of steel hook that fault rate is low.
The technical scheme that the utility model is taked is: a kind of mould of steel hook comprises: cope match-plate pattern, lower bolster, die, stripper and drift, described lower bolster are fixed on the work top of punch press, and this lower bolster is provided with die; Described cope match-plate pattern is installed on the slide block of punch press, and the position order of the die of the corresponding lower bolster setting in the below of this cope match-plate pattern vertically is provided with a stripper and a drift;
Be characterized in, also comprise: molding concave die, forming convax mould, fixed head, cutoff tool and sliding shoe;
Described forming convax mould is located at the top of lower bolster, is positioned at the die rear side;
Described sliding shoe is located at the rear side of forming convax mould at interval;
Described molding concave die is located at lower bolster bottom, and the position of the forming convax mould that is provided with lower bolster is corresponding; The rear portion of this molding concave die contacts with sliding shoe;
Described cutoff tool is arranged on the front end of molding concave die, with the front end of molding concave die near.
The mould of above-mentioned a kind of steel hook wherein, also comprises guide pillar, is located at the below of cope match-plate pattern, next-door neighbour's stripper.
The mould of above-mentioned a kind of steel hook wherein, also comprises and touches handle, is installed in the top of cope match-plate pattern.
The mould of above-mentioned a kind of steel hook wherein, also comprises the inclination-angle regulating device of a molding concave die, and this inclination-angle regulating device is arranged on the below of cope match-plate pattern, is positioned at the rear of molding concave die; Two internal thread screws that the inclination-angle regulating device of this molding concave die comprises a holder, be provided with at the top and the bottom of holder bit interval and regulate bolts with adaptive two of this internal thread screw, the angle that bolt can be regulated the angle of depression and the elevation angle of molding concave die is regulated in turn.
The mould of above-mentioned a kind of steel hook, wherein, also comprise workpiece openings size adjusting parts, these workpiece openings size adjusting parts comprise the holder that is arranged on the lower bolster, is positioned at the sliding shoe rear, and level is provided with an internal thread screw and the adjusting bolt adaptive with this internal thread screw on this holder; Also be included in a vertically disposed regulating tank on the described sliding shoe, be located on the lower bolster, the screw corresponding with the regulating tank of sliding shoe, and one fixedly sliding shoe adjust the set bolt of position.
The mould of above-mentioned a kind of steel hook wherein, also comprises the pilot pin that is used for the advancing billot of correcting, and this pilot pin is located at the below of cope match-plate pattern, is positioned at the rear of drift.
The mould of above-mentioned a kind of steel hook wherein, also comprises a back-moving spring, is arranged between described molding concave die and the cutoff tool.
The mould of above-mentioned a kind of steel hook, wherein, the corresponding spring base that respectively is provided with between described molding concave die and the cutoff tool, described back-moving spring is located between this two spring base.
Because the utility model has adopted above technical scheme, the good effect of its generation is tangible:
1. this mould only needs three work steps can finish workpiece: a work step punching, a work step chamfering, a work step moulding.Therefore mould structure is very simple, small and exquisite.On 40 tons of punch presses, can produce;
2. stock utilization height: width need not cut edge, and does not have clout, stock utilization 100% at the length direction of billot;
3. the size adjusting of workpiece is easy, has overcome the inconsistent influence to workpiece quality of resilience of material, and instruction is improved.
Description of drawings
Concrete structure of the present utility model is further provided by embodiment and accompanying drawing thereof once.
Fig. 1 is the structural representation of automobile balance piece steel hook.
Fig. 2 is the schematic diagram that adopts the mould forming process of prior art steel hook, and wherein a, b, c are respectively that it is the structural representation in the forming process.
Fig. 3 is the stock layout schematic diagram of the mould of prior art steel hook.
Fig. 4 is the structural representation of the mould of the utility model steel hook.
Fig. 5 is the structural representation in mould when work of the utility model steel hook.
Fig. 6 is the using die stock layout schematic diagram when adopting the mould work of the utility model steel hook.
The specific embodiment
See also Fig. 4.The mould of a kind of steel hook of the utility model is used to produce automobile balance piece steel hook 100 as shown in Figure 1.The mould of this steel hook comprises: cope match-plate pattern 1, lower bolster 2, die 3, molding concave die 4, forming convax mould 5, stripper 6, fixed head 7, cutoff tool 8, sliding shoe 9, drift 10;
Wherein:
Described lower bolster 2 is fixed on the work top of punch press, and the top sequence interval of this lower bolster 2 fixedly installs a die 3, a forming convax mould and a sliding shoe that can move forward and backward 9 in chute;
Described cope match-plate pattern 1 is touched on the slide block that handle 12 is installed in punch press by the top that is installed in cope match-plate pattern 1; The position order of the die 3 that the corresponding lower bolster 2 in the below of this cope match-plate pattern 1 is provided with vertically is provided with a stripper 6 and a drift 10, at the position that corresponding lower bolster 2 is provided with forming convax mould one molding concave die 4 is set, and the back seat of described molding concave die 4 contacts with sliding shoe 9.Described cutoff tool 8 is arranged on the front end of molding concave die 4, with the front end of molding concave die 4 near.One back-moving spring 16 is set between described die 3 and cutoff tool 8.Present embodiment is the corresponding spring base that respectively is provided with between described molding concave die 4 and cutoff tool 8, and described back-moving spring 16 is located between this two spring base.Below cope match-plate pattern 1, next-door neighbour's stripper 6 is provided with guide pillar 11.Below cope match-plate pattern 1, be positioned at the rear of drift 10, also be provided with the pilot pin 15 that is used for the advancing billot of correcting.
The mould of a kind of steel hook of the utility model also comprises inclination-angle regulating device 13 and workpiece openings size adjusting parts 14 of a molding concave die 4, wherein:
This inclination-angle regulating device 13 is arranged on the below of cope match-plate pattern 1, be positioned at the rear of molding concave die 4, it comprise a holder 131, holder regulate bolts 132,133 every horizontally disposed two internal thread screws and with this internal thread screw adaptive two between the upper and lower, the angle that bolt can be regulated the angle of depression and the elevation angle of molding concave die 4 is regulated in turn.The screw outward turning, the distance when mould is not closed between cutoff tool 8 and the molding concave die 4 is bigger, and workpiece size A is less; Otherwise workpiece size A is big (please cooperate referring to Fig. 2).
These workpiece openings size adjusting parts 14 comprise the holder 141 that is arranged on the lower bolster 2, is positioned at sliding shoe 9 rears, and level is provided with an internal thread screw and the adjusting bolt 142 adaptive with this internal thread screw on this holder; Also be included in a vertically disposed regulating tank 143 on the described sliding shoe 9, be located on the lower bolster 2, the screw and corresponding with the regulating tank of sliding shoe 9 fixedly sliding shoe 9 adjust the set bolt 144 of positions.When the distance of the opening B that wishes the steel hook is big, sliding shoe is moved right; When the distance of the opening B that wishes the steel hook hour, sliding shoe is moved to the left (please cooperate referring to Fig. 2).
During work, patrix is descending, and stripper 6 is pushed down billot 200, and when cutoff tool 8 cut off billot, the left side of the right side of cutoff tool 8, molding concave die 4 and forming convax mould 5 were with the workpiece brake forming.
See also Fig. 5.During the utility model mold work, patrix is installed on the slide block of punch press by die shank, with pressing plate counterdie is fixed on the work top of punch press, upper and lower mould is located correcting by guide pillar.During work, patrix is descending, and stripper 6 is pushed down billot 200, and drift 10 is gone out corresponding hole, the billot correcting that pilot pin will advance, and cutoff tool 8 and die 3 right edge are cut off billot.Patrix continues descending, and the left side of the right side of cutoff tool 8, molding concave die 4 and forming convax mould 5 are with the workpiece brake forming.Mould is up, and spring is pushed molding concave die 4 open, and the workpiece of brake forming is stuck on the forming convax mould 5, releases by laterally going out the part device.Adjust the inclination-angle regulating device 13 and the workpiece openings size adjusting parts 14 of molding concave die 4, can adjust the size (please cooperate) of the opening B of workpiece size A and steel hook referring to Fig. 2.Patrix goes upward to the before top dead center of lathe, the billot step pitch of advancing, next circulation beginning.
See also Fig. 6.This is to use the stock layout schematic diagram of this mould.By this stock layout schematic diagram as can be known, this mould only needs three work steps can finish workpiece: a work step punching, a work step chamfering, a work step moulding.Therefore mould structure is very simple, small and exquisite.On 40 tons of punch presses, can produce;
The utility model stock utilization can reach 100%, the size adjusting of workpiece is easy, has overcome material The inconsistent impact to workpiece quality of resilience has the high advantage of high efficiency and product quality.
Claims (8)
1, a kind of mould of steel hook comprises: cope match-plate pattern, lower bolster, die, stripper and drift, described lower bolster are fixed on the work top of punch press, and this lower bolster is provided with die; Described cope match-plate pattern is installed on the slide block of punch press, and the position order of the die of the corresponding lower bolster setting in the below of this cope match-plate pattern vertically is provided with a stripper and a drift;
It is characterized in that, also comprise: molding concave die, forming convax mould, fixed head, cutoff tool and sliding shoe;
Described forming convax mould is located at the top of lower bolster, is positioned at the die rear side;
Described sliding shoe is located at the rear side of forming convax mould at interval;
Described molding concave die is located at lower bolster bottom, and the position of the forming convax mould that is provided with lower bolster is corresponding; The rear portion of this molding concave die contacts with sliding shoe;
Described cutoff tool is arranged on the front end of molding concave die, with the front end of molding concave die near.
2, the mould of a kind of steel hook according to claim 1 is characterized in that, also comprises guide pillar, is located at the below of cope match-plate pattern, next-door neighbour's stripper.
3, the mould of a kind of steel hook according to claim 1 is characterized in that, also comprises touching handle, is installed in the top of cope match-plate pattern.
4, the mould of a kind of steel hook according to claim 1 is characterized in that, also comprises the inclination-angle regulating device of a molding concave die, and this inclination-angle regulating device is arranged on the below of cope match-plate pattern, is positioned at the rear of molding concave die; Two internal thread screws that the inclination-angle regulating device of this molding concave die comprises a holder, be provided with at the top and the bottom of holder bit interval and regulate bolts with adaptive two of this internal thread screw, the angle that bolt can be regulated the angle of depression and the elevation angle of molding concave die is regulated in turn.
5, the mould of a kind of steel hook according to claim 1, it is characterized in that, also comprise workpiece openings size adjusting parts, these workpiece openings size adjusting parts comprise the holder that is arranged on the lower bolster, is positioned at the sliding shoe rear, and level is provided with an internal thread screw and the adjusting bolt adaptive with this internal thread screw on this holder; Also be included in a vertically disposed regulating tank on the described sliding shoe, be located on the lower bolster, the screw corresponding with the regulating tank of sliding shoe, and one fixedly sliding shoe adjust the set bolt of position.
6, the mould of a kind of steel hook according to claim 1 is characterized in that, also comprises the pilot pin that is used for the advancing billot of correcting, and this pilot pin is located at the below of cope match-plate pattern, is positioned at the rear of drift.
7, the mould of a kind of steel hook according to claim 1 is characterized in that, also comprises a back-moving spring, is arranged between described molding concave die and the cutoff tool.
8, the mould of a kind of steel hook according to claim 1 is characterized in that, the corresponding spring base that respectively is provided with between described molding concave die and the cutoff tool, and described back-moving spring is located between this two spring base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620044541 CN2936484Y (en) | 2006-08-04 | 2006-08-04 | Steel hook forming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620044541 CN2936484Y (en) | 2006-08-04 | 2006-08-04 | Steel hook forming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2936484Y true CN2936484Y (en) | 2007-08-22 |
Family
ID=38360503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620044541 Expired - Lifetime CN2936484Y (en) | 2006-08-04 | 2006-08-04 | Steel hook forming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2936484Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011785A (en) * | 2010-10-09 | 2011-04-13 | 浙江飞力五金弹簧有限公司 | Paper pasting plain hook mold |
| CN103317015A (en) * | 2013-05-13 | 2013-09-25 | 贵州天义电器有限责任公司 | Brake-forming and cutting die of wiring hook |
| CN103639295A (en) * | 2013-11-26 | 2014-03-19 | 梧州恒声电子科技有限公司 | Cutting and drawing die of basin frame |
| CN104128491A (en) * | 2013-12-19 | 2014-11-05 | 中国重汽集团柳州运力专用汽车有限公司 | Hook plate profiling die |
| CN108723239A (en) * | 2017-04-18 | 2018-11-02 | Ykk株式会社 | The manufacturing method of molding machine, the forming method of metal material and stopping tine |
-
2006
- 2006-08-04 CN CN 200620044541 patent/CN2936484Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011785A (en) * | 2010-10-09 | 2011-04-13 | 浙江飞力五金弹簧有限公司 | Paper pasting plain hook mold |
| CN103317015A (en) * | 2013-05-13 | 2013-09-25 | 贵州天义电器有限责任公司 | Brake-forming and cutting die of wiring hook |
| CN103639295A (en) * | 2013-11-26 | 2014-03-19 | 梧州恒声电子科技有限公司 | Cutting and drawing die of basin frame |
| CN103639295B (en) * | 2013-11-26 | 2016-04-20 | 梧州恒声电子科技有限公司 | A kind of frame blank drawing die |
| CN104128491A (en) * | 2013-12-19 | 2014-11-05 | 中国重汽集团柳州运力专用汽车有限公司 | Hook plate profiling die |
| CN108723239A (en) * | 2017-04-18 | 2018-11-02 | Ykk株式会社 | The manufacturing method of molding machine, the forming method of metal material and stopping tine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI BAOLONG AUTOMOTIVE CORPORATION Free format text: FORMER NAME OR ADDRESS: SHANGHAI BAOLONG INDUSTRIAL CO LTD |
|
| CP03 | Change of name, title or address |
Address after: 201619, No. 71, luxuriant Road, Jing Jing Town, Shanghai, Songjiang District Patentee after: Baolong Motor Science & Technology Co., Ltd., Shanghai Address before: 201619, No. 71, luxuriant Road, Jing Jing Town, Shanghai, Songjiang District Patentee before: Shanghai Baolong Industries Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070822 |
|
| EXPY | Termination of patent right or utility model |