CN106513507A - Steel angle workpiece stamping die with high locating precision - Google Patents
Steel angle workpiece stamping die with high locating precision Download PDFInfo
- Publication number
- CN106513507A CN106513507A CN201510596919.6A CN201510596919A CN106513507A CN 106513507 A CN106513507 A CN 106513507A CN 201510596919 A CN201510596919 A CN 201510596919A CN 106513507 A CN106513507 A CN 106513507A
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- CN
- China
- Prior art keywords
- die base
- angle steel
- steel workpiece
- positioning precision
- high angle
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The creation of the invention provides a steel angle workpiece stamping die with high locating precision. The steel angle workpiece stamping die comprises an upper die base and a lower die base which are vertically correspondingly arranged, wherein a convex die is connected to the upper die base through screws; an adjustable pad is arranged between the convex die and the upper die base, and the upper and lower ends of the adjustable pad are separately provided with sticky-proof pads; the lower die base is provided with a concave groove matched with the convex die; a locating groove for placing a steel angle workpiece is arranged on the lower die base; a locating assembly is mounted in the locating groove; an anti-slip plate is detachably mounted at the bottom end of the lower die base; and the lower surface of the anti-slip plate is provided with a plurality of projections with tip ends. The structural design of the creation is reasonable. The to-be-bent steel angle workpiece is placed in the locating groove and clamped and located through the locating assembly, so that the locating precision of the steel angle workpiece is high. A high yield rate is ensured, the production efficiency is increased, and the manufacture cost is low.
Description
Technical field
The invention belongs to angle steel workpiece pressing equipment technical field, more particularly, to a kind of high angle steel workpiece stamping mold of positioning precision.
Background technology
Angle steel workpiece is commonly called as angle bar, is that both sides are orthogonal into angular strip steel, have equal leg angle workpiece and unequal angle workpiece point.It is widely used for various building structure and engineering structure.The orientation bending of angle steel workpiece is that technical difficulty is big in the course of processing, operates the work having high demands, needs special equipment and technological means.But special main equipment is expensive, and equipment investment increases production cost, it is impossible to meet the cost performance demand of manufacturing enterprise's equipment and benefit.The orientation bending of angle steel workpiece is implemented using artificial local method, one is inefficiency, and two is that opposite side easily occurs random variation, difficult quality guarantee during angle steel workpiece orients Bending Processing.Existing some stamping mold positioning precisions are low, and the angle for orienting bending is difficult to control to, and production process percent defective is high, directly contributes the increase of production cost.
The content of the invention
The invention problem to be solved is to provide a kind of high angle steel workpiece stamping mold of positioning precision, and reasonable in design, angle steel workpiece positioning precision are high, and yield rate and production efficiency are high.
For solving above-mentioned technical problem, what the technical scheme of the invention was realized in：
A kind of high angle steel workpiece stamping mold of positioning precision, including the upper die base and lower die base that are correspondingly arranged up and down；Punch has been connected by screw in the upper die base；Adjusting pad is provided between the punch and upper die base, and the adjusting pad upper and lower ends are all respectively equipped with prevents being adhered pad；The lower die base is provided with the groove matched with the punch；The lower die base is provided with the locating slot of laying angle steel workpiece；Positioning component is installed in the locating slot.
Further, the positioning component includes two location-plates being oppositely arranged；Stage clip is designed between each described location-plate and locating slot inwall.
Further, the location-plate upper end is provided with guiding surface.
Further, the positioning component includes the positional cylinder of the pinch wheels that can be rotated in vertical direction and promotion pinch wheels horizontal movement.
Further, the bottom of the lower die base is removably provided with antiskid plate.
Further, the antiskid plate lower surface is provided with some projections with tip.
Further, the antiskid plate is connected by screw in the lower die base bottom.
Further, the anti-pad that is adhered is for copper alloy pad.
Further, the punch is provided with the counterbore for mounting screw.
The invention has the advantages and positive effects that：Reasonable in design, treats the angle steel work piece of bending in locating slot, and by positioning component clamping and positioning, the positioning precision of angle steel workpiece is high, it is ensured that higher yield rate, production efficiency are improved, low cost of manufacture.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the invention；
Fig. 2 is the sectional view in A-A directions in Fig. 1；
Fig. 3 is second version schematic diagram of positioning component in embodiment.
In figure：1- upper die bases；2- lower die bases；3- screws；4- punch；5- adjusting pads；6- is anti-to be adhered pad；7- grooves；8- locating slots；9- positioning components；10- location-plates；11- stage clips；12- guiding surfaces；13- pinch wheels；14- positional cylinders；15- antiskid plates；16- is raised；17- counterbores；18- angle steel workpiece.
Specific embodiment
It should be noted that in the case where not colliding, the feature in embodiment and embodiment in the invention can be mutually combined.
Below in conjunction with the accompanying drawings the specific embodiment of the invention is elaborated.
A kind of high angle steel workpiece stamping mold of positioning precision, as depicted in figs. 1 and 2, including the upper die base 1 and lower die base 2 that are correspondingly arranged up and down；Punch 4 is connected with by screw 3 in the upper die base 1；Adjusting pad 5 is provided between the punch 4 and upper die base 1, and 5 upper and lower ends of the adjusting pad are all respectively equipped with prevents being adhered pad 6；The lower die base 2 is provided with the groove 7 matched with the punch 4；The lower die base 2 is provided with the locating slot 8 of the angle steel workpiece 18 for laying to be processed；Positioning component 9 is installed in the locating slot 8.
The formula structure design it should be noted that lower die base 2 is formed in one, higher than split type structural strength, stability is more preferable, easy-to-use, durable, long service life.
Wherein, the positioning component 9 includes two location-plates 10 being oppositely arranged；Stage clip 11 is designed between 8 inwall of each described location-plate and locating slot.
Wherein, 10 upper end of the location-plate is provided with guiding surface 12, and when angle steel workpiece 18 to be processed is laid, angle steel workpiece under the guide effect of guiding surface 12 is more easy to enter positioning component, convenient and swift.
In addition, the positioning component 9 can also adopt second form, as shown in Figure 3, which includes the positional cylinder 14 of the pinch wheels 13 that can be rotated in vertical direction and promotion 13 horizontal movement of pinch wheels, angle steel workpiece is under the guide effect of pinch wheels 13, smoothly slide between two pinch wheels, pole length can be stretched out to change the dynamics of clamping by adjustment positional cylinder 14, it is ensured that locating effect.
For ensureing the reliable and stable of punching course, antiskid plate 15 is removably installed in the bottom of the lower die base 2, and 15 lower surface of the antiskid plate is provided with some projections 16 with tip.Prevent from producing displacement because of punching press vibrations.
Wherein, the antiskid plate 15 is connected by screw in 2 bottom of the lower die base.Can be dismounted according to actual condition, such as on the ground that hard is smooth, it is impossible to during using with raised antiskid plate, screw disassembling can be screwed and fall down mold base 2.
Wherein, it is described it is anti-be adhered pad 6 for copper alloy pad, prevent in punching course, be adhered between adjusting pad and punch or upper die base together with, it is difficult to cleaning and dismantle；In addition, when punch height is adjusted using multigroup adjusting pad, preventing that being adhered pad 6 can also prevent adjusting pad to be adhered each other together.General adjusting pad preferred rubber pad.
Wherein, the punch 4 is provided with the counterbore 17 for mounting screw 3, and so, screw 3 submerges in counterbore, and without prejudice to punch is used, it is ensured that mold use effect.
During use, upper die base 1 is fixed in the mechanism for pushing of forcing press, lower die base 2 is fixed on the work top of forcing press, both are correspondingly arranged up and down.During punching press; by angle steel workpiece 18 to be processed while insertion locating slot 8; positioned by positioning component; another side and the upper surface plane contact of lower die base 2; the position of 18 respective slot 7 of angle steel workpiece is bending part; start forcing press; upper die base 1 is made to drive the downward punching press of die; by in the position press-in groove 7 of 18 respective slot 7 of angle steel workpiece; during processing; height of the punch 4 relative to upper die base 1, and then the angle of change angle steel bending can be adjusted by the thickness of change adjusting pad 5, and using effect is good.
4 specific method of adjustment of punch is, when little bending angle is needed, 5 thickness of adjusting pad is reduced, 1 one segment distance of upper end indentation upper die base of punch 4 is made.Conversely, adjusting pad 5 is thickened, punch 4 all exposes upper die base 1, and the angle steel workpiece 18 for now stamping out is the maximum angle that the predetermined mould can stamp out.
The invention reasonable in design, treats the angle steel work piece of bending in locating slot, and by positioning component clamping and positioning, the positioning precision of angle steel workpiece is high, it is ensured that higher yield rate, production efficiency are improved, low cost of manufacture.
It is obvious to a person skilled in the art that the invention is not limited to the details of above-mentioned one exemplary embodiment, and in the case of the spirit or essential attributes without departing substantially from the invention, the invention can be realized in other specific forms.
Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention is by claims rather than described above is limited, it is intended that all changes in the implication and scope of the equivalency of claim that will fall are included in the invention.Any reference in claim should not be considered as and limit involved claim.
In addition, it should be understood that, although this specification is been described by according to embodiment, but not each embodiment only includes an independent technical scheme, this narrating mode of description is only for clarity, those skilled in the art should using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, formed it will be appreciated by those skilled in the art that other embodiment.
Claims (9)
1. the high angle steel workpiece stamping mold of a kind of positioning precision, it is characterised in that：Including the upper die base and lower die base that are correspondingly arranged up and down；Punch has been connected by screw in the upper die base；Adjusting pad is provided between the punch and upper die base, and the adjusting pad upper and lower ends are all respectively equipped with prevents being adhered pad；The lower die base is provided with the groove matched with the punch；The lower die base is provided with the locating slot of laying angle steel workpiece；Positioning component is installed in the locating slot.
2. the high angle steel workpiece stamping mold of a kind of positioning precision according to claim 1, it is characterised in that：The positioning component includes two location-plates being oppositely arranged；Stage clip is designed between each described location-plate and locating slot inwall.
3. the high angle steel workpiece stamping mold of a kind of positioning precision according to claim 2, it is characterised in that：The location-plate upper end is provided with guiding surface.
4. the high angle steel workpiece stamping mold of a kind of positioning precision according to claim 1, it is characterised in that：The positioning component includes can the pinch wheels that rotated in vertical direction and the positional cylinder for promoting pinch wheels horizontal movement.
5. the high angle steel workpiece stamping mold of a kind of positioning precision according to claim 1, it is characterised in that：The bottom of the lower die base is removably provided with antiskid plate.
6. the high angle steel workpiece stamping mold of a kind of positioning precision according to claim 5, it is characterised in that：The antiskid plate lower surface is provided with some projections with tip.
7. the high angle steel workpiece stamping mold of a kind of positioning precision according to claim 5, it is characterised in that：The antiskid plate is connected by screw in the lower die base bottom.
8. the high angle steel workpiece stamping mold of a kind of positioning precision according to claim 1, it is characterised in that：The anti-pad that is adhered is for copper alloy pad.
9. the high angle steel workpiece stamping mold of a kind of positioning precision according to claim 1, it is characterised in that：The punch is provided with the counterbore for mounting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510596919.6A CN106513507A (en) | 2015-09-18 | 2015-09-18 | Steel angle workpiece stamping die with high locating precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510596919.6A CN106513507A (en) | 2015-09-18 | 2015-09-18 | Steel angle workpiece stamping die with high locating precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106513507A true CN106513507A (en) | 2017-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510596919.6A Pending CN106513507A (en) | 2015-09-18 | 2015-09-18 | Steel angle workpiece stamping die with high locating precision |
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| Country | Link |
|---|---|
| CN (1) | CN106513507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597972A (en) * | 2017-08-31 | 2018-01-19 | 芜湖凝鑫机械有限公司 | Anti-skid bulge diel |
-
2015
- 2015-09-18 CN CN201510596919.6A patent/CN106513507A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597972A (en) * | 2017-08-31 | 2018-01-19 | 芜湖凝鑫机械有限公司 | Anti-skid bulge diel |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170322 |