CN204412909U - The ladder Bending Mould that a kind of section of difference is adjustable - Google Patents
The ladder Bending Mould that a kind of section of difference is adjustable Download PDFInfo
- Publication number
- CN204412909U CN204412909U CN201520006975.5U CN201520006975U CN204412909U CN 204412909 U CN204412909 U CN 204412909U CN 201520006975 U CN201520006975 U CN 201520006975U CN 204412909 U CN204412909 U CN 204412909U
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- Prior art keywords
- regulating block
- difference
- epimere
- mold core
- bending
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Abstract
The utility model relates to the adjustable ladder Bending Mould of a kind of section of difference, comprise bending upper die and bending lower die, bending upper die and bending lower die adopt identical syndeton, bending upper die comprises upper bolster and upper mold core, the bottom of upper bolster has the rectangular channel of lateral direction penetrating, upper mold core is located in the rectangular channel of upper bolster, bending upper die also comprises epimere difference regulating block, epimere difference regulating block is located in the rectangular channel of upper bolster, be positioned at above upper mold core, epimere difference regulating block and upper mold core phase-contact surface are respectively equipped with and are affixed identical helical teeth, adjustment epimere difference regulating block moves horizontally, upper mold core is made to do vertical movement, the size of upper mold core and upper bolster working face is made to meet the demand of workpiece section difference.Compared with prior art, the utility model structure is simple, safeguards and easy to adjust, without the need to Use Adjustment pad, and be continuous setup, micro-ly can repair bending size, improve machining accuracy.
Description
Technical field
The utility model relates to a kind of Bending Mould, especially relates to the ladder Bending Mould that a kind of section of difference is adjustable.
Background technology
Namely Chinese patent CN 103240335 A discloses the conventional section differential mode tool of a kind of prior art, comprises upper die and lower die, described patrix is provided with submodule, described counterdie is provided with lower submodule; Be provided with upper padding plate between described upper submodule and patrix, between described lower submodule and counterdie, be provided with lower bolster.By arranging submodule and lower submodule in patrix and counterdie respectively, and by the backing plate of setting up different-thickness and change upper gap between submodule and lower submodule, the formed machining of different-thickness and bending angle sheet metal component can be realized on bender.
Section differential mode tool as described in above-mentioned patent is the mould of the adjustment section difference that typical side present stage is commonly used.Prior art is when the Z-shaped bending one-shot forming of segment difference, the one-shot forming of the section of typically using differential mode, when section difference size needs adjustment, between core rod and die holder, the machined surface distance of core rod and die holder is adjusted with the change in size of the section of adaptation difference with sheet metal pad, the size of Change of gravity difference of surveying segments is more, the specification of metallic gasket is more, and by the impact of metallic gasket thickness difficulty of processing, prior art can not process all sections of difference size workpiece.
Utility model content
The purpose of this utility model be exactly provide to overcome defect that above-mentioned prior art exists a kind of structure simple, safeguard and easy to adjust, without the need to Use Adjustment pad and be the adjustable ladder Bending Mould of continuously adjustable section difference.
The purpose of this utility model can be achieved through the following technical solutions:
The ladder Bending Mould that a kind of section of difference is adjustable, comprise bending upper die and bending lower die, described bending upper die and bending lower die adopt identical syndeton, described bending upper die comprises upper bolster and upper mold core, the bottom of described upper bolster has the rectangular channel of lateral direction penetrating, described upper mold core is located in the rectangular channel of upper bolster, bending upper die also comprises epimere difference regulating block, described epimere difference regulating block is located in the rectangular channel of upper bolster, be positioned at above upper mold core, described epimere difference regulating block and upper mold core phase-contact surface are respectively equipped with and are affixed identical helical teeth, adjustment epimere difference regulating block moves horizontally, upper mold core is made to do vertical movement, the size of upper mold core and upper bolster working face is made to meet the demand of workpiece section difference.
The described epimere difference two sides of regulating block and the rectangular channel of end face and upper bolster are slidably installed, be provided with helical teeth below, described upper mold core two sides and the rectangular channel of upper bolster are slidably installed, and end face is provided with helical teeth, epimere difference regulating block and upper mold core on helical teeth be affixed identical.
Described bending upper die also comprises epimere difference adjustment screw; the two sides of described upper bolster have circular epimere difference adjustment screw and to step down breach; and in order to install the screwed hole of epimere difference adjustment screw; described epimere difference regulating block is provided with spacing breach; described epimere difference adjustment screw is provided with a round flange; this round flange is stuck in the spacing breach of epimere difference regulating block; the threaded portion of epimere difference adjustment screw stretches in the screwed hole of upper bolster; regulate epimere difference adjustment screw, epimere difference regulating block is moved horizontally.
Described bending upper die also comprises core rod guiding lock-screw and regulating block leads lock-screw, have below the front of described upper bolster and to lead the through screwed hole of lock-screw for installing core rod guiding lock-screw and regulating block, described epimere difference regulating block side has horizontal elongated slot, and described upper mold core side has vertical direction elongated slot; Described core rod guiding lock-screw extend in the vertical direction elongated slot in upper mold core by the through screwed hole of upper bolster, carry out leading to upper mold core and locate, described regulating block guiding lock-screw extend in the horizontal elongated slot on epimere difference regulating block by the through screwed hole of upper bolster, carries out leading to epimere difference regulating block and locates.
The head of described core rod guiding lock-screw is a cylinder, and diameter is identical with the vertical direction elongated slot width in upper mold core; The head of described regulating block guiding lock-screw is a cylinder, and diameter is identical with the horizontal elongated slot width on epimere difference regulating block.
Described bending lower die comprises die shoe, hypomere difference regulating block, lower mold core, hypomere difference adjustment screw, core rod guiding lock-screw and regulating block guiding lock-screw, and its structure is identical with bending upper die.
In the ladder Bending Mould that of the present utility model section of difference is adjustable, the horizontal free degree of upper mold core or lower mold core is limited, can only vertically movement, the vertical degree of freedom of epimere difference regulating block or hypomere difference regulating block is limited, can only move as horizontal cross, when epimere difference regulating block or hypomere difference regulating block move laterally time, under the effect of pitch face, upper mold core or lower mold core for vertical movement.
During work, unclamp core rod guiding lock-screw and regulating block leads lock-screw, and keep lead lock-screw and regulating block of core rod to lead the head cylinder of lock-screw in corresponding elongated slot, to ensure upper mold core and the epimere difference guiding of regulating block and spacing, regulate epimere difference adjustment screw, epimere difference regulating block is moved horizontally, and upper mold core produces the movement of vertical direction under the effect of pitch face, until the size of upper mold core and upper bolster working face meets the demand of workpiece section difference.In the same way bending lower die is adjusted, make bending upper die and bending lower die can meet the demand of workpiece section difference, locking core rod guiding lock-screw and regulating block lead lock-screw, locking epimere difference adjustment screw and hypomere difference adjustment screw, be placed in workpiece between bending upper die and bending lower die and start processing.
Compared with prior art, the utility model has the following advantages and beneficial effect:
(1) the utility model structure is simple, safeguards and easy to adjust, without the need to Use Adjustment pad.
(2) work pieces process of all segment difference sizes is applicable to by adjustment.
(3) section difference is continuous setup, can repair bending size by trace, improve machining accuracy.
(4) ladder Bending Mould splicing adjustable for section difference can be used, to adapt to the section difference bending of different in width workpiece.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the adjustable ladder Bending Mould of of the present utility model section of difference;
Fig. 2 is the right TV structure schematic diagram of the adjustable ladder Bending Mould of of the present utility model section of difference;
Fig. 3 is A-A face partial sectional view in Fig. 2;
Fig. 4 is C-C face partial sectional view in Fig. 1;
Fig. 5 is D-D face partial sectional view in Fig. 1;
Fig. 6 is B place partial view in Fig. 2.
Shown in number in the figure: 1, upper bolster, 2, epimere difference adjustment screw, 3, epimere difference regulating block, 4, upper mold core, 5, workpiece, 6, lower mold core, 7, hypomere difference regulating block, 8, hypomere difference adjustment screw, 9, die shoe, 10, core rod guiding lock-screw, 11, regulating block guiding lock-screw.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
As shown in Fig. 1 ~ Fig. 6, the ladder Bending Mould that a kind of section of difference is adjustable, bending upper die comprises upper bolster 1, epimere difference adjustment screw 2, epimere difference regulating block 3, upper mold core 4, core rod guiding lock-screw 10 and regulating block lead lock-screw 11, the bottom of upper bolster 1 has the rectangular channel of lateral direction penetrating, upper mold core 4 is located in the rectangular channel of upper bolster 1, epimere difference regulating block 3 is located in the rectangular channel of upper bolster 1, be positioned at above upper mold core 4, the epimere difference two sides of regulating block 3 and the rectangular channel of end face and upper bolster 1 are slidably installed, be provided with helical teeth below, the rectangular channel of upper mold core 4 two sides and upper bolster 1 is slidably installed, end face is provided with helical teeth, epimere difference regulating block 3 is affixed identical with the helical teeth in upper mold core 4, the two sides of upper bolster 1 have circular epimere difference adjustment screw and to step down breach, and in order to install the screwed hole of epimere difference adjustment screw 2, epimere difference regulating block 3 is provided with spacing breach, epimere difference adjustment screw 2 is provided with a round flange, this round flange is stuck in the spacing breach of epimere difference regulating block 3, the threaded portion of epimere difference adjustment screw 2 stretches in the screwed hole of upper bolster 1, regulate epimere difference adjustment screw 2, epimere difference regulating block 3 is moved horizontally.Have below the front of upper bolster 1 and to lead the through screwed hole of lock-screw 11 for installing core rod guiding lock-screw 10 and regulating block, epimere difference regulating block 3 side has horizontal elongated slot, the head of core rod guiding lock-screw 10 is a cylinder, and diameter is identical with the vertical direction elongated slot width in upper mold core 4; Upper mold core 4 side has vertical direction elongated slot; The head of regulating block guiding lock-screw 11 is a cylinder, diameter is identical with the horizontal elongated slot width on epimere difference regulating block 3, core rod guiding lock-screw 10 extend in the vertical direction elongated slot in upper mold core 4 by the through screwed hole of upper bolster 1, carry out leading to upper mold core 4 and locate, regulating block guiding lock-screw 11 extend in the horizontal elongated slot on epimere difference regulating block 3 by the through screwed hole of upper bolster 1, carries out leading to epimere difference regulating block 3 and locates.
Bending lower die comprises die shoe 9, hypomere difference regulating block 7, lower mold core 6, hypomere difference adjustment screw 8, core rod guiding lock-screw 10 and regulating block guiding lock-screw 11, and its structure is identical with bending upper die.
In the adjustable ladder Bending Mould of section difference of the present embodiment, the horizontal free degree of upper mold core 4 or lower mold core 6 is limited, can only vertically movement, the vertical degree of freedom of epimere difference regulating block 3 or hypomere difference regulating block 7 is limited, can only move as horizontal cross, when epimere difference regulating block 3 or hypomere difference regulating block 7 move laterally time, under the effect of pitch face, upper mold core 4 or lower mold core 6 for vertical movement.
During work, unclamp core rod guiding lock-screw 10 and regulating block to lead lock-screw 11, and keep lead lock-screw 10 and regulating block of core rod to lead the head cylinder of lock-screw 11 in corresponding elongated slot, to ensure upper mold core 4 and the epimere difference guiding of regulating block 3 and spacing, regulate epimere difference adjustment screw 2, epimere difference regulating block 3 is moved horizontally, upper mold core 4 produces the movement of vertical direction under the effect of pitch face, until upper mold core 4 meets the demand of workpiece section difference with the size of upper bolster 1 working face.In the same way bending lower die is adjusted, make bending upper die and bending lower die can meet the demand of workpiece section difference, locking core rod guiding lock-screw 10 and regulating block lead lock-screw 11, locking epimere difference adjustment screw 2 and hypomere difference adjustment screw 8, be placed in workpiece 5 between bending upper die and bending lower die and start processing.
Above-mentioned is can understand for ease of those skilled in the art and use utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.
Claims (6)
1. the ladder Bending Mould that a section difference is adjustable, comprise bending upper die and bending lower die, described bending upper die and bending lower die adopt identical syndeton, described bending upper die comprises upper bolster (1) and upper mold core (4), the bottom of described upper bolster (1) has the rectangular channel of lateral direction penetrating, described upper mold core (4) is located in the rectangular channel of upper bolster (1), it is characterized in that, bending upper die also comprises epimere difference regulating block (3), described epimere difference regulating block (3) is located in the rectangular channel of upper bolster (1), be positioned at upper mold core (4) top, described epimere difference regulating block (3) is respectively equipped with upper mold core (4) phase-contact surface and is affixed identical helical teeth, adjustment epimere difference regulating block (3) moves horizontally, upper mold core (4) is made to do vertical movement, upper mold core (4) is made to meet the demand of workpiece section difference with the size of upper bolster (1) working face.
2. the ladder Bending Mould that a kind of section of difference according to claim 1 is adjustable, it is characterized in that, the described two sides of epimere difference regulating block (3) and the rectangular channel of end face and upper bolster (1) are slidably installed, be provided with helical teeth below, described upper mold core (4) two sides and the rectangular channel of upper bolster (1) are slidably installed, end face is provided with helical teeth, and epimere difference regulating block (3) is affixed identical with the helical teeth in upper mold core (4).
3. the ladder Bending Mould that a kind of section of difference according to claim 1 is adjustable, it is characterized in that, described bending upper die also comprises epimere difference adjustment screw (2), the two sides of described upper bolster (1) have epimere difference adjustment screw and to step down breach, and in order to install the screwed hole of epimere difference adjustment screw (2), described epimere difference regulating block (3) is provided with spacing breach, described epimere difference adjustment screw (2) is provided with a round flange, this round flange is stuck in the spacing breach of epimere difference regulating block (3), the threaded portion of epimere difference adjustment screw (2) stretches in the screwed hole of upper bolster (1), regulate epimere difference adjustment screw (2), epimere difference regulating block (3) is moved horizontally.
4. the ladder Bending Mould that a kind of section of difference according to claim 1 is adjustable, it is characterized in that, described bending upper die also comprises core rod guiding lock-screw (10) and to lead lock-screw (11) with regulating block, have below the front of described upper bolster (1) and to lead the through screwed hole of lock-screw (11) for installing core rod guiding lock-screw (10) and regulating block, described epimere difference regulating block (3) side has horizontal elongated slot, and described upper mold core (4) side has vertical direction elongated slot; Described core rod guiding lock-screw (10) extend in the vertical direction elongated slot in upper mold core (4) by the through screwed hole of upper bolster (1), carry out leading to upper mold core (4) and locate, described regulating block guiding lock-screw (11) extend in the horizontal elongated slot on epimere difference regulating block (3) by the through screwed hole of upper bolster (1), carries out leading and locate epimere difference regulating block (3).
5. the ladder Bending Mould that a kind of section of difference according to claim 4 is adjustable, is characterized in that, the head of described core rod guiding lock-screw (10) is a cylinder, and diameter is identical with the vertical direction elongated slot width in upper mold core (4); The head of described regulating block guiding lock-screw (11) is a cylinder, and diameter is identical with the horizontal elongated slot width on epimere difference regulating block (3).
6. the ladder Bending Mould that a kind of section of difference according to claim 1 is adjustable, it is characterized in that, described bending lower die comprises die shoe (9), hypomere difference regulating block (7), lower mold core (6), hypomere difference adjustment screw (8), core rod guiding lock-screw (10) and regulating block guiding lock-screw (11), and its structure is identical with bending upper die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006975.5U CN204412909U (en) | 2015-01-04 | 2015-01-04 | The ladder Bending Mould that a kind of section of difference is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520006975.5U CN204412909U (en) | 2015-01-04 | 2015-01-04 | The ladder Bending Mould that a kind of section of difference is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412909U true CN204412909U (en) | 2015-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520006975.5U Expired - Fee Related CN204412909U (en) | 2015-01-04 | 2015-01-04 | The ladder Bending Mould that a kind of section of difference is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204412909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945156A (en) * | 2016-07-20 | 2016-09-21 | 江苏亚威机床股份有限公司 | Automatic adjusting device for plate pressing die of edging machine |
-
2015
- 2015-01-04 CN CN201520006975.5U patent/CN204412909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105945156A (en) * | 2016-07-20 | 2016-09-21 | 江苏亚威机床股份有限公司 | Automatic adjusting device for plate pressing die of edging machine |
| CN105945156B (en) * | 2016-07-20 | 2018-04-10 | 江苏亚威机床股份有限公司 | A kind of folding brake plate compact mould automatic regulating apparatus |
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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 |
Granted publication date: 20150624 Termination date: 20200104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |