CN204353280U - Thick Workpiece fixing blanking die - Google Patents
Thick Workpiece fixing blanking die Download PDFInfo
- Publication number
- CN204353280U CN204353280U CN201420782471.8U CN201420782471U CN204353280U CN 204353280 U CN204353280 U CN 204353280U CN 201420782471 U CN201420782471 U CN 201420782471U CN 204353280 U CN204353280 U CN 204353280U
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- China
- Prior art keywords
- workpiece
- upper bolster
- concave template
- thick
- die
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Abstract
The thick Workpiece fixing blanking die of the utility model, drives die shank to move downward by drive unit, die shank is moved downward together with upper bolster, owing to upper bolster offering two gathering sills, by gathering sill, upper bolster is moved downward along guided mode bar.Meanwhile, the upper male mould on upper bolster moves downward, and cuts out heavy-gauge sheeting, and after cutting out, upper male mould continues to move downward, and the thick workpiece cut out according to workpiece slot and workpiece projection is ejected workpiece slot downwards, makes it be dropped in material frame by material dropping channel.If there is the situation of the thick workpiece cut out and the adhesion of workpiece projection, when die shank drives upper bolster to move upward together, thick workpiece also can get off from roof fall workpiece projection by the stripper be fixed on concave template, is fallen into material dropping channel.The utility model changes the processing mode of traditional thick workpiece, and adopt the mode of stamping-out to process, efficiency is higher, and the product quality of processing is higher, only needs simple processing and polishing just can reach processing request.
Description
Technical field
The utility model relates to punching, punching, cuts, stamping-out, cut-out except cutting or the mould that uses of extruding, be specifically related to a kind of thick Workpiece fixing blanking die.
Background technology
Blanking die is indispensable technological equipment in punching production, and good mould structure is the Reliable guarantee realizing process program.The quality of punching parts and precision height, depend primarily on quality and the precision of blanking die.Whether blanking die structure is reasonable, advanced, has a direct impact to production efficiency and the service life of blanking die itself and the safety, convenience etc. of operation.Due to blanking part shape, size, precision and production lot and working condition different, the structure type of blanking die is also different.Blanking die is mainly used in blanking and the punching of various sheet material, the working position of mould is the cutting edge of punch and matrix, withstand shocks during cutting edge work power, shearing force, bending force, and shear the strong friction power of material, thus the performance requirement to die point is mainly referred to the performance requirement of blanking die.Cold punching die can be divided into Plate-Type Blanking Dies (thickness of slab≤1.5mm) and Blanking thick plank mould (thickness of slab > 1.5mm) two kinds.For sheet die, require that die steel has high wearability; For Blanking thick plank mould, except requiring high wearability, compressive yield point, also should have high obdurability, rupture to prevent mould tipping.
Utility model content
The purpose of this utility model is to provide a kind of thick Workpiece fixing blanking die, solves the general unmanageable problem of thick workpiece, adopts the mode of stamping and blanking to process, improves working (machining) efficiency and crudy.
For achieving the above object, the technical solution of the utility model is: thick Workpiece fixing blanking die, comprise die shoe and upper bolster, two vertical guided mode bars are fixed with between described upper bolster and die shoe, described die shoe is provided with concave template, the die orifice of described concave template is upwards arranged, and the center of described concave template offers workpiece slot, described die shoe runs through being provided with material dropping channel; Described upper bolster is fixed with upper male mould, and described upper male mould is provided with vertical die shank, and upper bolster is stretched out in the end of described die shank, and the center of described upper male mould is provided with the workpiece projection arranged downwards, and the position of described workpiece projection is corresponding with the position of workpiece slot; Described upper bolster is provided with two gathering sills, and the upper end of described guided mode bar is inserted in gathering sill; Described concave template is fixed with the stripper of a level, described stripper offers the epirelief nib passed for upper male mould, cushion block is provided with between described stripper and concave template, feeding channel is formed between described stripper and concave template, be provided with a location backing pin in described feeding channel, the lower surface of described workpiece projection is provided with the location backing pin groove of indent.
When adopting technique scheme, drive die shank to move downward by drive unit, die shank is moved downward together with upper bolster, owing to upper bolster offering two gathering sills, by gathering sill, upper bolster is moved downward along guided mode bar.Meanwhile, the upper male mould on upper bolster moves downward, and cuts out heavy-gauge sheeting, and after cutting out, upper male mould continues to move downward, and the thick workpiece cut out according to workpiece slot and workpiece projection is ejected workpiece slot downwards, makes it be dropped in material frame by material dropping channel.If there is the situation of the thick workpiece cut out and the adhesion of workpiece projection, when die shank drives upper bolster to move upward together, thick workpiece also can get off from roof fall workpiece projection by the stripper be fixed on concave template, is fallen into material dropping channel.The utility model changes the processing mode of traditional thick workpiece, and adopt the mode of stamping-out to process, efficiency is higher, and the product quality of processing is higher, only needs simple processing and polishing just can reach processing request.Further, add man-hour, adopting the mode of horizontal continuity feeding, and having location gear to carry out the location of level, prevent the problem that location is inaccurate.
Further, described upper male mould is fixed on upper bolster by sunk screw.Described concave template is fixed on lower bolster by sunk screw.
Further, the workpiece slot on described concave template comprises upper and lower two horizontal groove faces, and the area of described horizontal groove face is less than the area of lower horizontal groove face.This setting can complete processing under the prerequisite of machining accuracy not affecting thick workpiece, and facilitates the blanking of thick workpiece.
Further, the cross section of described concave template is greater than the cross section of upper bolster, and the cross section of described stripper is greater than the cross section of upper bolster.
Further, the height of described feeding channel is 30mm.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model thick Workpiece fixing blanking die embodiment.
Detailed description of the invention
As shown in Figure 1, the thick Workpiece fixing blanking die of the utility model, comprise die shoe 1 and upper bolster 2, two vertical guided mode bars 3 are fixed with between upper bolster 2 and die shoe 1, die shoe 1 is provided with concave template 4, the die orifice of described concave template 4 is upwards arranged, and the center of concave template 4 offers workpiece slot 41, described die shoe 1 runs through being provided with material dropping channel 42.Workpiece slot 41 on concave template 4 comprises upper and lower two horizontal groove faces, and the area of described horizontal groove face is less than the area of lower horizontal groove face.This setting can complete processing under the prerequisite of machining accuracy not affecting thick workpiece, and facilitates the blanking of thick workpiece.Upper bolster 2 is fixed with upper male mould 5, described upper male mould 5 is provided with vertical die shank, and upper bolster 2 is stretched out in the end of die shank, and the center of upper male mould 5 is provided with the workpiece projection arranged downwards, and the position of workpiece projection is corresponding with the position of workpiece slot 41; Upper bolster is provided with two gathering sills, and the upper end of described guided mode bar 3 is inserted in gathering sill; Concave template 4 is fixed with the stripper 6 of a level, stripper 6 offers the epirelief nib passed for upper male mould 5, be provided with cushion block 8 between described stripper and concave template, form feeding channel between stripper 6 and concave template 4, the height of feeding channel is 30mm.Be provided with a location backing pin 7 in described feeding channel, the lower surface of workpiece projection is provided with the location backing pin groove of indent.Upper male mould 5 is fixed on upper bolster by sunk screw.Described concave template 4 is fixed on lower bolster by sunk screw.The cross section of concave template 4 is greater than the cross section of upper bolster, and the cross section of described stripper 6 is greater than the cross section of upper bolster.
In the utility model, drive die shank to move downward by drive unit, die shank is moved downward together with upper bolster, owing to upper bolster offering two gathering sills, by gathering sill, upper bolster is moved downward along guided mode bar 3.Meanwhile, the upper male mould 5 on upper bolster moves downward, and cuts out heavy-gauge sheeting, and after cutting out, upper male mould 5 continues to move downward, and the thick workpiece cut out according to workpiece slot 41 and workpiece projection is ejected workpiece slot 41 downwards, makes it be dropped in material frame by material dropping channel 42.If there is the situation of the thick workpiece cut out and the adhesion of workpiece projection, when die shank drives upper bolster to move upward together, thick workpiece also can get off from roof fall workpiece projection by the stripper 6 be fixed on concave template 4, is fallen into material dropping channel 42.The utility model changes the processing mode of traditional thick workpiece, and adopt the mode of stamping-out to process, efficiency is higher, and the product quality of processing is higher, only needs simple processing and polishing just can reach processing request.Further, add man-hour, adopting the mode of horizontal continuity feeding, and having location gear to carry out the location of level, prevent the problem that location is inaccurate.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; without departing from the concept of the premise utility; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (6)
1. thick Workpiece fixing blanking die, comprise die shoe and upper bolster, two vertical guided mode bars are fixed with between described upper bolster and die shoe, it is characterized in that, described die shoe is provided with concave template, the die orifice of described concave template is upwards arranged, and the center of described concave template offers workpiece slot, described die shoe runs through being provided with material dropping channel; Described upper bolster is fixed with upper male mould, and described upper male mould is provided with vertical die shank, and upper bolster is stretched out in the end of described die shank, and the center of described upper male mould is provided with the workpiece projection arranged downwards, and the position of described workpiece projection is corresponding with the position of workpiece slot; Described upper bolster is provided with two gathering sills, and the upper end of described guided mode bar is inserted in gathering sill; Described concave template is fixed with the stripper of a level, described stripper offers the epirelief nib passed for upper male mould, cushion block is provided with between described stripper and concave template, feeding channel is formed between described stripper and concave template, be provided with a location backing pin in described feeding channel, the lower surface of described workpiece projection is provided with the location backing pin groove of indent.
2. thick Workpiece fixing blanking die according to claim 1, it is characterized in that, described upper male mould is fixed on upper bolster by sunk screw.
3. thick Workpiece fixing blanking die according to claim 1, it is characterized in that, described concave template is fixed on lower bolster by sunk screw.
4. thick Workpiece fixing blanking die according to claim 1, is characterized in that, the workpiece slot on described concave template comprises upper and lower two horizontal groove faces, and the area of described horizontal groove face is less than the area of lower horizontal groove face.
5. thick Workpiece fixing blanking die according to claim 1, is characterized in that, the cross section of described concave template is greater than the cross section of upper bolster, and the cross section of described stripper is greater than the cross section of upper bolster.
6. thick Workpiece fixing blanking die according to claim 1, is characterized in that, the height of described feeding channel is 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420782471.8U CN204353280U (en) | 2014-12-13 | 2014-12-13 | Thick Workpiece fixing blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420782471.8U CN204353280U (en) | 2014-12-13 | 2014-12-13 | Thick Workpiece fixing blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353280U true CN204353280U (en) | 2015-05-27 |
Family
ID=53254777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420782471.8U Expired - Fee Related CN204353280U (en) | 2014-12-13 | 2014-12-13 | Thick Workpiece fixing blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353280U (en) |
-
2014
- 2014-12-13 CN CN201420782471.8U patent/CN204353280U/en not_active Expired - Fee Related
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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: 20150527 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |