CN202539288U - Molding device for Z-shaped bending belt - Google Patents
Molding device for Z-shaped bending belt Download PDFInfo
- Publication number
- CN202539288U CN202539288U CN2012202164036U CN201220216403U CN202539288U CN 202539288 U CN202539288 U CN 202539288U CN 2012202164036 U CN2012202164036 U CN 2012202164036U CN 201220216403 U CN201220216403 U CN 201220216403U CN 202539288 U CN202539288 U CN 202539288U
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- piece
- cutting knife
- counterdie
- feeding track
- former
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- Expired - Fee Related
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Abstract
The utility model relates to a molding device for a Z-shaped bending belt. The molding device for the Z-shaped bending belt comprises a lower die, lifting columns, springs and an upper die, wherein the two ends of the lower die are respectively and fixedly provided with a feeding track and a cutter base, and a fluctuation block is vertically arranged between the feeding track and the cutter base; a sliding block with symmetrical slopes at both sides is arranged between the fluctuation block and the cutter base in a sliding way, and a cut-off groove is arranged in the middle of the cutter base; and a punch block, two bevel punches and a cutter holder are transversely, sequentially and fixedly arranged on the lower surface of the upper die, and the bottom of the cutter holder is coaxially provided with a cutter matched with the cut-off groove. According to the molding device, the punch blocks and the fluctuation block which have the corresponding shape and size and the bevel punch and the sliding block are arranged on the upper die and the lower die and generate relative movement and form mutual extrusion fit when a material belt is bent, so that the Z-shaped bending belt is molded by one-step extrusion, the operation is easy, the product precision is high, and the assembly requirements are met.
Description
Technical field
The utility model belongs to the Precision Machining instrument field, relates to the curved band of Z word, the curved band of especially a kind of Z word former.
Background technology
The curved band of Z word is widely used on the automotive seat electric heater; Because the environment temperature of the whole seat of automobile is-20 ℃;, the people needs temperature above being sitting in seat and is 37 ℃ electrothermal load; This just requires electric heater that the good heat transfer ability is arranged, and has the Z word bending band that adapts with electric heater interior shape and structure and has played good conductive force as one of them precision parts.
At present; Handwork is adopted in the production of the curved band of this Z word usually; Its mode of production is that strip is cut according to specified size earlier; Carry out 45 ° of bendings again, being about to the curved band of Z word, to pre-fold upper and lower two knuckles be 45 ° curved band, and then adopt drift and pressing equipment respectively they to be carried out right angle bending and pressing.The above-mentioned mode of production not only wastes time and energy, and through the product knuckle low precision that it obtains, can not satisfy the parts precision requirement.
Summary of the invention
The purpose of the utility model is to overcome the prior art deficiency, provides the incorporate Z word of cutting, roll over of a kind of precision height, easy operating to bend the band former.
The technical scheme that the utility model adopts is:
The curved band of a kind of Z word former; Comprise counterdie, lifting column, spring, patrix, feeding track, fluctuating piece, cutting knife pedestal, slide block, towards piece, slope angle drift, cutoff knife rack and cutting knife; Four jiaos of the upper surfaces of counterdie respectively the symmetrical mirror picture vertically install a lifting column, lifting column top installs patrix;
Said counterdie two ends install feeding track and cutting knife pedestal respectively; The vertical fluctuating piece of installing on the counterdie between feeding track and the cutting knife pedestal; Slide block is slidingly installed between fluctuating piece and cutting knife pedestal; Slide block dual-side symmetry respectively is shaped on a domatic slope towards the cutting knife pedestal, and cutting knife pedestal middle part is shaped on all fault troughs;
Laterally be fixed with successively and the dashing piece, push two slope angle drifts and the cutoff knife rack corresponding that cooperates mutually with two slide block slopes respectively of the vertical press fit of piece that rises and falls at the patrix lower surface with the cutting knife pedestal; Be shaped on chimb towards dashing on the piece side of slope angle drift; This chimb with form towards piece bottom one with the slider top corner right angle breach of press fit mutually, the cutting knife that the cutoff knife rack coaxial installation one in bottom matches with the cut-out groove.
And each the lifting column part between said patrix and the counterdie is suit one spring all, and patrix is through a Driven by Hydraulic Cylinder.
And said feeding track, fluctuating piece, slide block and cutting knife pedestal transverse uniaxial and its top all are positioned on the same horizontal plane.
And, leave the gap between said feeding track and the fluctuating piece.
And, with the corresponding counterdie of said slider bottom on pincers adorn a stage clip, this stage clip top is installed in fluctuating piece bottom.
And, in the counterdie corresponding, be shaped on a groove with said slider bottom, this bottom portion of groove setting-in one short slide rail, slider bottom is installed on this slide rail, and the slide block side is connected on the groove side inwall through a horizontal extension spring is installed.
And both sides, said feeding track top all are shaped on fin.
The utility model advantage and good effect are:
1, shape that is shaped on patrix in this former and the counterdie and size corresponding towards piece and fluctuating piece and slope angle drift and slide block with the strip bending time; Produce relative motion between each part and form the mutual extrusion cooperation; Make the Z word bend an extrusion modling; Easy operating, and the product precision is high, satisfies matching requirements.
2, be shaped on the charging track in this former; Leave the gap between this track and the forming part; And both horizontal planes are sustained height, have avoided strip skew and on-right angle bending between charging track and forming part, to occur thus, have improved production efficiency and product precision.
3, the horizontal displacement of the vertical lift of the fluctuating piece in this former and slide block realizes through a stage clip and extension spring respectively, and is simple and practical, is convenient to change and adjustment, and enough driving forces is provided for the press fit between the part.
4, feeding track in this former and forming part width adopt unified design, make the width of raw material consistent with the curved product of final Z word thus, almost do not have waste material in the production process and produce, and have improved raw material availability, have good production added value.
Description of drawings:
Fig. 1 is the structural front view (analyse and observe the part) of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is that the A-A of Fig. 1 is to sectional view;
Fig. 5 is that the upper and lower mold pressing of the utility model connects state diagram (analyse and observe the part);
Fig. 6 is the curved carries product stereoscopic figure of Z word.
The specific embodiment:
Through specific embodiment the utility model is done further to detail below, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model with this.
The curved band of a kind of Z word former; Comprise counterdie 6, lifting column 2, spring 3, patrix 1, feeding track 5, fluctuating piece 17, cutting knife pedestal 14, slide block 20, towards piece 8, slope angle drift 10, cutoff knife rack 11 and cutting knife 12; Four jiaos of the upper surfaces of counterdie respectively the symmetrical mirror picture vertically install a lifting column; Lifting column top installs patrix, and each the lifting column part between patrix and the counterdie is suit one spring all, and patrix is through a hydraulic cylinder 7 driving execution vertical lifts.
Two ends install feeding track and cutting knife pedestal respectively on counterdie; The vertical fluctuating piece of installing on the counterdie between feeding track and the cutting knife pedestal; The slide block that is slidingly installed between fluctuating piece and cutting knife pedestal, feeding track, fluctuating piece, slide block and cutting knife pedestal transverse uniaxial and its top all are positioned on the same horizontal plane, and slide block dual-side symmetry respectively is shaped on a slope 13; Domatic towards feeding track; Leave the gap between feeding track and the fluctuating piece, be convenient to strip 22 and flatten, cutting knife pedestal middle part is shaped on all fault troughs 21.
Laterally be fixed with successively and the dashing piece, push two slope angle drifts and the cutoff knife rack corresponding that cooperates mutually of the vertical press fit of piece that rises and falls at the patrix lower surface with the cutting knife pedestal with the slide block slope; On a side of slope angle drift, be shaped on chimb towards piece; This chimb with form towards piece bottom one with the right angle breach 9 of press fit mutually towards corner, piece top, the cutting knife that coaxial installation one width in cutoff knife rack bottom equates with the cut-out well width.
In the present embodiment, adorning a stage clip 18 with the corresponding counterdie pincers of slider bottom, this stage clip top is installed in fluctuating piece bottom.
In the present embodiment, in the counterdie corresponding, be shaped on a groove 19 with slider bottom, this bottom portion of groove setting-in one short slide rail 16, slider bottom is slidingly mounted on this slide rail, and the slide block side is connected on the groove side inwall through a horizontal extension spring 15 is installed.
In the present embodiment, both sides, feeding track top all are shaped on fin 4, guarantee in the feeding process not sideslip of strip thus, thereby guarantee the axiality of strip when shearing bending.
Need to prove,, omitted parts such as cylinder plunger head and hydraulic cylinder leg in the accompanying drawings in order to guarantee more outstanding this former inventive point.
The method for using of the utility model is:
Strip gets into upper and lower mould extruded segment through feeding track, and patrix moves through Driven by Hydraulic Cylinder vertically downward, and slope angle drift extruding slide block slope produces lateral thrust to promote slide block; Realize that thus slide block is to fluctuating piece transverse translation; Meanwhile, push the fluctuating piece downwards, when slide block and the crimping of fluctuating piece towards piece; The slide block corner is pushed with the right angle breach that on piece, is shaped on just mutually; Thereby make three limits of strip bending all be in the quadrature squeezed state, two bending parts have all formed 90 ° distortion, shear according to product required size cutting knife and obtain the curved band of Z word.
Claims (7)
1. the band former bent in a Z word; It is characterized in that: comprise counterdie, lifting column, spring, patrix, feeding track, fluctuating piece, cutting knife pedestal, slide block, towards piece, slope angle drift, cutoff knife rack and cutting knife; Four jiaos of the upper surfaces of counterdie respectively the symmetrical mirror picture vertically install a lifting column, lifting column top installs patrix;
Said counterdie two ends install feeding track and cutting knife pedestal respectively; The vertical fluctuating piece of installing on the counterdie between feeding track and the cutting knife pedestal; Slide block is slidingly installed between fluctuating piece and cutting knife pedestal; Slide block dual-side symmetry respectively is shaped on a domatic slope towards the cutting knife pedestal, and cutting knife pedestal middle part is shaped on all fault troughs;
Laterally be fixed with successively and the dashing piece, push two slope angle drifts and the cutoff knife rack corresponding that cooperates mutually with two slide block slopes respectively of the vertical press fit of piece that rises and falls at the patrix lower surface with the cutting knife pedestal; Be shaped on chimb towards dashing on the piece side of slope angle drift; This chimb with form towards piece bottom one with the slider top corner right angle breach of press fit mutually, the cutting knife that the cutoff knife rack coaxial installation one in bottom matches with the cut-out groove.
2. the curved band of Z word according to claim 1 former is characterized in that: each the lifting column part between said patrix and the counterdie is suit one spring all, and patrix is through a Driven by Hydraulic Cylinder.
3. the curved band of Z word according to claim 1 former, it is characterized in that: said feeding track, fluctuating piece, slide block and cutting knife pedestal transverse uniaxial and its top all are positioned on the same horizontal plane.
4. the curved band of Z word according to claim 1 former is characterized in that: leave the gap between said feeding track and the fluctuating piece.
5. the curved band of Z word according to claim 1 former is characterized in that: with the corresponding counterdie of said slider bottom on pincers adorn a stage clip, this stage clip top is installed in fluctuating piece bottom.
6. the curved band of Z word according to claim 1 former; It is characterized in that: in the counterdie corresponding, be shaped on a groove with said slider bottom; This bottom portion of groove setting-in one short slide rail, slider bottom is installed on this slide rail, and the slide block side is connected on the groove side inwall through a horizontal extension spring is installed.
7. the curved band of Z word according to claim 1 former, it is characterized in that: both sides, said feeding track top all are shaped on fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202164036U CN202539288U (en) | 2012-05-15 | 2012-05-15 | Molding device for Z-shaped bending belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202164036U CN202539288U (en) | 2012-05-15 | 2012-05-15 | Molding device for Z-shaped bending belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202539288U true CN202539288U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202164036U Expired - Fee Related CN202539288U (en) | 2012-05-15 | 2012-05-15 | Molding device for Z-shaped bending belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202539288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598583A (en) * | 2017-10-19 | 2018-01-19 | 浙江亦宸五金有限公司 | A kind of automatic machining device of foundation bolt |
| CN111660601A (en) * | 2020-06-08 | 2020-09-15 | 深圳市亿和精密科技集团有限公司 | Multistage stamping die who bends |
-
2012
- 2012-05-15 CN CN2012202164036U patent/CN202539288U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598583A (en) * | 2017-10-19 | 2018-01-19 | 浙江亦宸五金有限公司 | A kind of automatic machining device of foundation bolt |
| CN107598583B (en) * | 2017-10-19 | 2023-11-17 | 亦宸五金(浙江)股份有限公司 | Automatic processing device for foundation bolts |
| CN111660601A (en) * | 2020-06-08 | 2020-09-15 | 深圳市亿和精密科技集团有限公司 | Multistage stamping die who bends |
| CN111660601B (en) * | 2020-06-08 | 2021-12-28 | 深圳市亿和精密科技集团有限公司 | Multistage stamping die who bends |
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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: 20121121 Termination date: 20170515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |