CN204817649U - Die -cut mould of accurate punching press slope -intercept form waste material of car - Google Patents
Die -cut mould of accurate punching press slope -intercept form waste material of car Download PDFInfo
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- CN204817649U CN204817649U CN201520481189.0U CN201520481189U CN204817649U CN 204817649 U CN204817649 U CN 204817649U CN 201520481189 U CN201520481189 U CN 201520481189U CN 204817649 U CN204817649 U CN 204817649U
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- boss
- waste material
- slide wedge
- cope match
- wedge
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Abstract
The utility model discloses a die -cut mould of accurate punching press slope -intercept form waste material of car, its including cope match -plate pattern, lower bolster, deflector, slider, waste material cutter, keep the piece, take off flitch and slide wedge, the slide wedge has a boss, the boss is located the upper portion of slide wedge, just the boss of slide wedge is settled in the heavy groove of cope match -plate pattern. The utility model discloses a design of location of the key boss formula is taken in the adoption of slide wedge body, and a finish machining of the single width size of boss forms, has simplified the processing technology in heavy groove, has reduced the processing degree of difficulty, and the slide wedge acts on the size and obtains easily guaranteeing, and its X is determined by the single width size of boss mainly to the position accuracy that receive the influence of the heavy groove of cope match -plate pattern machining precision very little, slant positioning accuracy is high, in addition slant position adjustment convenience.
Description
Technical field
The utility model relates to mould, precisely a kind of Press Tools for Automobiles.
Background technology
In current automobile precision punching press slope-intercept form waste material die cutting die assembly, the form of many employings overall deep gouge on corresponding cope match-plate pattern position, wedge body bottom surface realizes the location of wedge, its X is then realized by the width dimensions of reprocessing deep gouge to position adjustment, scrap cutter is then directly be fixed on slide block with trip bolt, the adjustment of its oblique position is realized by the form adding and subtracting pad, as shown in Figure 1.This assembly is primarily of compositions such as cope match-plate pattern 5, lower bolster 1, guide plate 2, slide block 3, scrap cutter 6, maintainance block 8, stripper plate 4, wedges 7.Wedge 7 body bottom surface is fixed in the deep gouge on cope match-plate pattern 5 relevant position, is aided with screw fastening, and slide block 3 underrun feather key is sliding to be fitted on maintainance block 8, and maintainance block 8 is arranged on stripper plate 4, thus the oblique position of scrap cutter is determined.One return spring then nest is contained between slide block 3 bottom surface and maintainance block 8, forms elasticity be connected with maintainance block 8, to ensure normal return after scrap cutter waste material die cutting.When mould is descending, wedge presses down slide block, drive scrap cutter oblique descending, thus it is die-cut to complete waste material.
But there is following shortcoming in using in above-mentioned slope-intercept form scrap cutter adjust structure assembly:
1, the X of wedge body determines to position to affect by the double combined error of cope match-plate pattern deep gouge position mismachining tolerance and deep gouge depth dimensions mismachining tolerance, and its X is difficult to ensure to positional precision, combines wedging action size of retreading and often exceeds designing requirement.
2, for ensureing the oblique positional precision of scrap cutter as far as possible, slide block corresponding deep gouge deep processing size must be adaptive with scrap cutter thickness, and interchangeability is affected, and safeguarding subsequent production makes troubles.Simultaneously the position of slider body is installed than time-consuming, must formerly install positioning key in maintainance block deep gouge and with screw fastening after, then slider body to be embedded on positioning key.
3, slide block assembly phase mutual friction long-term with maintainance block, the wear extent of its faying face directly has influence on the oblique positional precision of scrap cutter, causes with counterdie knife edge clearance uneven.The oblique position adjustment of scrap cutter will be compensated by the installed surface of on-site grinding cutting knife tail end or by scene shimming under the installed surface of cutting knife tail end with the oblique position adjusting scrap cutter, and this adjustment mode often has influence on the oblique punching of waste material in mould punching process because the reasons such as vibrations cause the position of scrap cutter unstable.
This slope-intercept form scrap cutter adjust structure assembly provides a kind of positional precision high and mounting or dismounting are convenient, adjustment is quick, slope-intercept form knife-edge positions adjustment mode, thus to reach
Summary of the invention
Based on this, be to provide a kind of automobile precision punching press slope-intercept form waste material die cutting die order of the present utility model, this structure diagonal is high to positioning precision, oblique position is easy to adjust, process and assemble is quick, significantly can promote the positioning precision of processing and adjustment and service efficiency, processing and maintenance cost also will significantly be reduced simultaneously.
Be to provide a kind of automobile precision punching press slope-intercept form waste material die cutting die another order of the present utility model, this structure simple structure, process easy, be easy to realize, can be used for that automobile stamping product slope-intercept form side is shaped, the location of the waste material required scrap cutter such as die-cut and driving.
For realizing above-mentioned order ground, the utility model is achieved in that
A kind of automobile precision punching press slope-intercept form waste material die cutting die, it includes cope match-plate pattern, lower bolster, guide plate, slide block, scrap cutter, maintainance block, stripper plate and wedge, it is characterized in that described wedge has a boss, described boss is positioned at the top of wedge, and the boss of described wedge is placed in the deep gouge of cope match-plate pattern, its X determines to positional precision primarily of boss single-width size thus, impact by cope match-plate pattern deep gouge machining accuracy is very little, oblique positioning precision is high, and oblique position is easy to adjust.
Further, described structure also includes L shape adjustment block, and described L shape adjustment block is arranged at below scrap cutter, is arranged on slide block, and the adjustment of the oblique position of scrap cutter can be realized by the thickness adjustment of L shape adjustment block.
Described scrap cutter is connected with guide plate maintainance block elasticity.
Wedge body of the present utility model adopts the design of band key mapping projective table type, the fine finishining of boss single-width size forms, cope match-plate pattern corresponding position adopts the design of intensification formula deep gouge, without any fit size requirement, simplify the processing technology of deep gouge, reduce difficulty of processing, wedge acts is easily guaranteed.
And slide block installs the design of deep gouge employing intensification formula corresponding to scrap cutter, without rigid adaptation dimensional requirement, simplify the processing technology of deep gouge equally, reduce difficulty of processing; Meanwhile, scrap cutter adopts L shape adjustment block combination-inlaying structural design, and the adjustment of its position just can need only be completed by the simple gauge processing or change L shape adjustment block, and processing and maintenance cost also will significantly be reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation that the utility model is implemented.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to shown in Fig. 2, for the automobile precision punching press slope-intercept form waste material die cutting die that the utility model is implemented, it includes cope match-plate pattern 15, lower bolster 11, guide plate 12, slide block 13, scrap cutter 16, maintainance block 18, stripper plate 14 and wedge 17, its first core is that wedge 17 has a boss 171, this boss 171 is positioned at the top of wedge 17, protrude from wedge 17 to arrange, and this boss 171 is placed in the deep gouge of cope match-plate pattern 15, and (deep gouge is prior art, therefore not shown in the figures) in, its X determines to positional precision primarily of boss 171 single-width size thus, impact by cope match-plate pattern 15 deep gouge machining accuracy is very little, oblique positioning precision is high, and oblique position is easy to adjust.
First core is L shape adjustment block 161, is provided with L shape adjustment block 161, L shape adjustment block 161 is fixed on slide block 13 in the below of scrap cutter 16, and the adjustment of the oblique position of scrap cutter 16 can be realized by the thickness adjustment of L shape adjustment block 161.
And scrap cutter 16 is connected with guide plate 12 maintainance block elasticity.
When the normal punching of mould, guide plate 12 first pressurised material terminates in lower bolster 11, when continuing descending, wedge 17 acting surface forces in slide block 13, thus drive slope-intercept form scrap cutter 16 to complete waste material die-cut, simple owing to forming all parts structure of the present utility model, therefore die cutting accuracy easily ensures.Moreover, because guide plate 12 and slide block assembly interact the wear extent of caused sliding surface for a long time, often have influence on the die-cut gap of scrap cutter and the counterdie edge of a knife, pass through the utility model, as long as simple reconditioning processing L shape adjustment block or the L shape adjustment block that more renews at the scene, the thickness changing L shape adjustment block just can make the oblique position of scrap cutter be compensated, and need not slide block and guide way be made any adjustments, thus can the cutting position precision of quick-recovery scrap cutter soon, type of production is safeguarded quick, efficient.
In a word, this structure simple structure, processes easy, is easy to realize, and can be widely used in the required edge of a knife such as the shaping of stamping products slope-intercept form, cut-out location, oblique position and adjustment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. an automobile precision punching press slope-intercept form waste material die cutting die, it includes cope match-plate pattern, lower bolster, guide plate, slide block, scrap cutter, maintainance block, stripper plate and wedge, it is characterized in that described wedge has a boss, described boss is positioned at the top of wedge, and the boss of described wedge is placed in the deep gouge of cope match-plate pattern.
2. automobile precision punching press slope-intercept form waste material die cutting die as claimed in claim 1, it is characterized in that described mould also includes L shape adjustment block, described L shape adjustment block is arranged at below scrap cutter, is arranged on slide block.
3. automobile precision punching press slope-intercept form waste material die cutting die as claimed in claim 1, is characterized in that described scrap cutter is connected with guide plate maintainance block elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481189.0U CN204817649U (en) | 2015-07-03 | 2015-07-03 | Die -cut mould of accurate punching press slope -intercept form waste material of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481189.0U CN204817649U (en) | 2015-07-03 | 2015-07-03 | Die -cut mould of accurate punching press slope -intercept form waste material of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204817649U true CN204817649U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520481189.0U Expired - Fee Related CN204817649U (en) | 2015-07-03 | 2015-07-03 | Die -cut mould of accurate punching press slope -intercept form waste material of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204817649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819053A (en) * | 2018-03-09 | 2020-10-23 | 麦格纳国际公司 | Die cutting tool and method for cutting metal sheets |
-
2015
- 2015-07-03 CN CN201520481189.0U patent/CN204817649U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819053A (en) * | 2018-03-09 | 2020-10-23 | 麦格纳国际公司 | Die cutting tool and method for cutting metal sheets |
| CN111819053B (en) * | 2018-03-09 | 2022-05-13 | 麦格纳国际公司 | Die cutting tool and method for cutting metal sheets |
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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: 20151202 Termination date: 20170703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |