CN204953683U - Preparation circular arc bed charge fill forming die - Google Patents
Preparation circular arc bed charge fill forming die Download PDFInfo
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- CN204953683U CN204953683U CN201520716971.6U CN201520716971U CN204953683U CN 204953683 U CN204953683 U CN 204953683U CN 201520716971 U CN201520716971 U CN 201520716971U CN 204953683 U CN204953683 U CN 204953683U
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- mould
- circular arc
- bottom plate
- lower mould
- stop
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Abstract
The utility model relates to a preparation circular arc bed charge fill forming die. This mould includes the hydraulic press workstation, the mould, stop device with take off the material device, wherein the cooperation constitutes the mould with the lower mould by last mould, upper and lower mould is installed respectively on the upper and lower workstation of hydraulic press, goes up the mould and makes the module by the interior circular steel tube who is equipped with round gusset, through T style of calligraphy steel sheet frame and strengthening rib welded fastening constitution, the lower mould by a set of with the bolt fastening under the movable check block on the stool and a set of welding under the fixed dog on the stool constitute, movable check block and fixed dog all are equipped with the strengthening rib. The utility model has the characteristics of simple structure, low cost, shaping be effectual, take off that the material is convenient, the commonality is strong etc.
Description
Technical field
The utility model relates to a kind of making circular arc bottom hopper mould, belongs to field of machining.
Background technology
Elevator hopper is that the shape of the elevator hopper of different model is different for loading bulk material and being transported to the container of specified altitude assignment.The hopper shape of a type is had to be formed by the circular arc base plate of steel and two side plate assembly weldings, the appearance and size of this kind of hopper along with the model of elevator, specification and design manufacturer different and different, essential difference is the arc radius of hopper base plate, the height of hopper, size and hopper width are dehisced in top.Analyze from the structure of hopper, when processing and fabricating, the shaping of circular arc base plate is the key manufactured.
In machine-building, the processing and forming of steel plate normally carrys out designing mould according to the profile of part, and the plate cut is reached required form by upper/lower die pressing by forcing press.But this forming mode has following defect:
A. mfg. moulding die cost has high input.Part is larger, and the size of mould is larger, material consumption and manufacturing cost higher;
B. die manufacturing cycle is long.Owing to having rebound phenomenon after plate pressurized, even if therefore Mould Machining completes, also will through repeatedly repairing a die after pressure testing, pressure containing part just can meet the requirements of size;
C. mould poor universality.One set of die is only limited to the hopper suppressing a kind of specification, can not be general.
Summary of the invention
The purpose of this utility model is to provide that a kind of structure is simple, with low cost, good forming effect, de-material are convenient, the making circular arc bottom hopper mould of highly versatile.
The utility model is solved by following technical proposal: this mould comprises hydraulic press operating platform, mould, stopping means and stripper, wherein mould is made up of upper die and lower die cooperation, upper and lower mould is arranged on the upper and lower workbench of hydraulic press respectively, patrix makes module by the interior round steel pipe being provided with round gusset, is welded and fixed formation by T shaped steel grillage and reinforcement; Counterdie is fixed by bolts to active block stop in lower mould bottom plate by one group and the fixed stop of a bond pads in lower mould bottom plate is formed, and active block stop and fixed stop are equipped with reinforcement.
Further, the stripper coordinated with mould is made up of chain hook, chain, chaining handle and movable steel plate, chain hook is located at T shaped steel grillage two ends, movable steel plate is located between active block stop in lower mould bottom plate and fixed stop placed in the middle, chaining is being located at movable steel plate two ends, and chain is connected with chain hook and chaining handle.
Further, the stopping means coordinated with mould is arranged on the fixed stop side in lower mould bottom plate, is made up of angle steel and limited block.
Further, described round steel pipe module external diameter is less than 10-25mm than the spacing of the active block stop in lower mould bottom plate and fixed stop.
The beneficial effects of the utility model solve its formation problems.This utility model mould structure is simple, and fabrication cycle is short, cost is low, compressing effective, easy to use, especially mould highly versatile, by the little adjustment in local, just can realize " one module multiple usages ", greatly save material and manufacture fund.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment mode host visual pattern.
Fig. 2 is the utility model embodiment mould left view.
Fig. 3 is the utility model embodiment pressing process schematic diagram.
Detailed description of the invention
As shown in the figure, this embodiment comprises hydraulic press operating platform, mould, stopping means and stripper, wherein mould is made up of upper die and lower die cooperation, upper and lower mould is separately positioned on the upper and lower workbench of hydraulic press, and patrix makes module by the interior round steel pipe 1 being provided with round gusset 2, is welded and fixed formation by T shaped steel grillage 3 and reinforcement 4; Counterdie is fixed by bolts to active block stop 6 in lower mould bottom plate 5 by one group and the fixed stop 7 of a bond pads in lower mould bottom plate is formed, and active block stop 6 and fixed stop 7 are respectively equipped with reinforcement 8 and 9.
The stripper coordinated with mould is made up of 12 and movable steel plate 13 chain hook 10, chain 11, chaining, chain hook 10 is located at T shaped steel grillage 3 two ends, movable steel plate 13 is located between active block stop 6 in lower mould bottom plate 5 and fixed stop 7 placed in the middle, chaining is located at movable steel plate 13 two ends 12, and chain 11 is connected 12 with chain hook 10 and chaining.
The stopping means coordinated with mould is arranged on fixed stop 7 side in lower mould bottom plate 5, is made up of angle steel 14 and limited block 15.
Described round steel pipe module 3 external diameter about 10-25mm less of the spacing of the active block stop 6 in lower mould bottom plate and fixed stop 7.And during the design of round steel pipe module 1 external diameter, about 10-25mm less of the arc diameter will suppressing plate.Inside active block stop 6 and fixed stop 7, top edge is processed into arc surface, adopts mild steel material also to heat-treat, improves its hardness and wearability.
Hopper bottom plate 16 pressing operation process is as follows: (see Fig. 3)
Hopper bottom plate 16 is trimmed to size by length of run, and by the hole punching on plate or bore; Upper and lower mould bolt to be assembled on hydraulic press and to adjust; Base plate material 16 to be placed on counterdie and the limited block 15 be close on stopping means; Start hydraulic press, patrix moves down, base plate material 16 is close to patrix circle module 1 and is started distortion, along with patrix presses down, hopper bottom plate 16 two ends are upturned gradually, when being slightly less than the size on drawing when the distance at base plate material two ends (its numerical value is determined by pressure testing), hopper bottom plate 16 is compressing, the lower end of both sides chain 11 is tangled respectively chain 12, patrix rises and drives stripper to be taken out of together by hopper bottom plate 16, and pressing process completes.
After part pressure testing completes, the distance that moves down of patrix can be fixed by the positive stop on hydraulic press, when carrying out batch machining, because patrix descending stroke is definite value, the blank shape size uniformity of compacting just can be made to cause and reach requirement.
Claims (4)
1. one kind makes circular arc bottom hopper mould, comprise hydraulic press operating platform, mould, stopping means and stripper, it is characterized in that: mould is made up of upper die and lower die cooperation, upper and lower mould is separately positioned on the upper and lower workbench of hydraulic press, and patrix makes module by the interior round steel pipe being provided with round gusset, is welded and fixed formation by T shaped steel grillage and reinforcement; Counterdie is fixed by bolts to active block stop in lower mould bottom plate by one group and the fixed stop of a bond pads in lower mould bottom plate is formed.
2. by making circular arc bottom hopper mould according to claim 1, it is characterized in that: the stripper coordinated with mould is made up of chain hook, chain, chaining handle and movable steel plate, chain hook is located at T shaped steel grillage two ends, movable steel plate is located between active block stop in lower mould bottom plate and fixed stop placed in the middle, chaining is being located at movable steel plate two ends, and chain is connected with chain hook and chaining handle.
3., by making circular arc bottom hopper mould according to claim 1, it is characterized in that: the stopping means coordinated with mould is arranged on the fixed stop side in lower mould bottom plate, is made up of angle steel and limited block.
4., by claim 1 or the making circular arc bottom hopper mould described in 2 or 3, it is characterized in that: described round steel pipe module external diameter is less than 10-25mm than the spacing of the active block stop in lower mould bottom plate and fixed stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716971.6U CN204953683U (en) | 2015-09-17 | 2015-09-17 | Preparation circular arc bed charge fill forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520716971.6U CN204953683U (en) | 2015-09-17 | 2015-09-17 | Preparation circular arc bed charge fill forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204953683U true CN204953683U (en) | 2016-01-13 |
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ID=55048780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520716971.6U Active CN204953683U (en) | 2015-09-17 | 2015-09-17 | Preparation circular arc bed charge fill forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204953683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273913A (en) * | 2018-01-26 | 2018-07-13 | 芜湖金光汽车配件有限责任公司 | A kind of adhered mold reinforcing rib |
-
2015
- 2015-09-17 CN CN201520716971.6U patent/CN204953683U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108273913A (en) * | 2018-01-26 | 2018-07-13 | 芜湖金光汽车配件有限责任公司 | A kind of adhered mold reinforcing rib |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |