CN204868103U - Strip workpiece cutting device and crooked mould in C shape cross -section - Google Patents
Strip workpiece cutting device and crooked mould in C shape cross -section Download PDFInfo
- Publication number
- CN204868103U CN204868103U CN201520507298.5U CN201520507298U CN204868103U CN 204868103 U CN204868103 U CN 204868103U CN 201520507298 U CN201520507298 U CN 201520507298U CN 204868103 U CN204868103 U CN 204868103U
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- fixture block
- strip
- work holder
- slide block
- installing plate
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Abstract
The utility model provides a strip workpiece cutting device and crooked mould in C shape cross -section, including mounting panel (1), go up clamp splice (3), down the terminal equal suit of clamp splice (4) on fixed pin axle (8) and the opening or fold of implementation work holder, the right -hand member of mounting panel (1) sets up first hydro -cylinder (11) and connects first slider (10) that are equipped with U -shaped opening (12), and when slided to work holder first slider (10), just contain it its U -shaped opening (12) forced it to fold, forms the C shape gap space (13) that holds strip workpiece (5), upward clamp splice (3), lower clamp splice (4) are connected separately and are used for stimulateeing the open extension spring of work holder (14), mounting panel (1) upper end sets up second hydro -cylinder (16), connects gradually second slider (17), is to hang arrow form cutter (15), aligns in cutter (15) inboard outside with last clamp splice (3), lower clamp splice (4), it is little to cut off the deformation to be fit for installing in the crooked mould both sides of strip workpiece, especially, the bending of trim, roof trim is cut off on the suitable car door frame.
Description
Technical field
The present invention relates to a kind of strip-shaped work shearing device of C tee section, and the application on the strip-shaped work bending mould of C tee section.
Background technology
Panel on automobile door frame, car roof decorative strip are the bars of C tee section, by the numerous rolling wheels continuous roll extrusion also online cut-out of metal belting through roller press, form the strip-shaped work of C tee section, in order to make doorframe, roof has arc line type, also need in the enterprising line bend processing and forming of bending machine, install in order to himself and need, also need carry out end Punching Technology and form the shape needed for installing on bicker.Bending machine is the both ends of clamping strip-shaped work to be bent by two jig arm at its two ends, and strip-shaped work is abutted against on bending mould by direction initialization and amplitude bending, located by the end that the both ends that two jig arm were clamped can not be used for next procedure after brake forming, need excision with the positioning end forming next procedure.It is comparatively large that shearing device general at present cuts off distortion, and be not suitable for the both ends of both sides for being clamped by two jig arm after disposable cut-out brake forming being arranged on above-mentioned bending mould.
The present invention is head it off just.
Summary of the invention
Technical problem to be solved by this invention is based on the above-mentioned state of the art, provides a kind of cut-out distortion little, and is applicable to the strip-shaped work shearing device being arranged on the ambilateral C tee section of strip-shaped work bending die.
The present invention solves the problems of the technologies described above adopted technical scheme:
A kind of strip-shaped work shearing device of C tee section, comprise the installing plate (1) of setting, it is characterized in that, breach (2) is offered in installing plate (1) lower left corner, breach (2) place arranges work holder, work holder is by upper fixture block (3), lower fixture block (4) composition, upper fixture block (3) is towards being provided with the upper workpiece slot (6) matched with the strip-shaped work of C tee section (5) front shape below, lower fixture block (4) holds two lower workpiece slot (7) of strip-shaped work (5) both sides bending above towards being provided with, upper fixture block (3), the end of lower fixture block (4) is all sleeved on fixed pin shaft (8), upper fixture block (3), lower fixture block (4) all can be rotated around fixed pin shaft (8) and carry out opening or closing up of work holder, fixed pin shaft (8) is fixed on installing plate (1), installing plate (1) is also arranged the first slide block (10), the right-hand member of installing plate (1) arranges the first oil cylinder (11), its piston rod connects this first slide block (10), first slide block (10) opposite piece clamper place offers U-shaped opening (12), when first slide block (10) slides to work holder, its U-shaped opening (12) just contains work holder forces work holder to close up, upper fixture block (3) when work holder closes up, the C shape gap space (13) holding described strip-shaped work (5) is formed between lower fixture block (4), upper fixture block (3), lower fixture block (4) connect the extension spring (14) for pulling work holder to open separately, breach (2) top arranges cutting knife (15) and knife drive mechanism, described knife drive mechanism comprises the second oil cylinder (16) being fixed on installing plate (1) upper end, its piston rod stretches out connection second slide block (17) downwards, described cutting knife (15) is in outstanding arrow-like, be fixedly mounted on the second slide block (17) below, cutting knife (15) inner side and the outboard alignment of upper fixture block (3), lower fixture block (4), be close to the outside of fixture block (3), lower fixture block (4) inside cutting knife (15) when making to cut.
The end of described upper fixture block (3), lower fixture block (4) is half ring-type bonded to each other, passes for fixed pin shaft (8), and another half has the arcwall face (18) cooperatively interacted separately.
Described first slide block (10), the second slide block (17) both sides all have guiding rib (19), on installing plate (1), be fixedly installed guide pad (20) along described guiding rib (19), the open slot slided for described guiding rib (19) offered by each guide pad (20); The other end of the extension spring (14) that described upper fixture block (3), lower fixture block (4) are respective is hung on two guide pads (20) up and down of the first slide block.
Circular little oil groove (21) is offered in described guiding rib (19), open slot corner separately.
A strip-shaped work bending mould for C tee section, comprises bending die bar (24), it is characterized in that, arranges shearing device as above respectively in the left and right sides of bending die bar (24).
The strip-shaped work shearing device of C tee section of the present invention, because the upper fixture block (3) of its work holder, lower fixture block (4) coordinate tight, the C shape gap space (12) formed when work holder closes up just holds strip-shaped work (4), with the outboard alignment of upper fixture block (3), lower fixture block (4) inside outstanding arrow-like cutting knife (15), cut off distortion very little, cut-out having stable behavior is reliable; And be applicable to being arranged on strip-shaped work bending mould both sides, for the both ends of being clamped by two jig arm after disposable cut-out brake forming, cut off rearward end neat, be out of shape very little; Especially the bending and cutting of panel, water slitting and car roof decorative strip on the automobile door frame being applicable to being C tee section bars.
Accompanying drawing explanation
Fig. 1 is a kind of car roof decorative strip schematic perspective view;
Fig. 2 is this car roof decorative strip schematic cross-section;
Fig. 3 is strip-shaped work shearing device schematic perspective view of the present invention;
Fig. 4 is the installing plate schematic diagram in strip-shaped work shearing device of the present invention;
Fig. 5 is cutting knife and the second slide block and guide pad schematic diagram thereof in strip-shaped work shearing device of the present invention;
Fig. 6 is the first slide block and guide pad schematic perspective view thereof in strip-shaped work shearing device of the present invention;
Fig. 7 is upper fixture block, lower fixture block and fixed pin shaft schematic perspective view thereof in strip-shaped work shearing device of the present invention;
Fig. 8 is the strip-shaped work shearing device workpiece side schematic diagram of the present invention that strip-shaped work is housed;
Fig. 9 is the bending mould schematic perspective view that the left and right sides arranges strip-shaped work shearing device of the present invention respectively.
Detailed description of the invention
Below using the car roof decorative strip of car a shown in Fig. 1, Fig. 2 as the strip-shaped work 5 of C tee section for example, describe in detail the specific embodiment of the present invention.
The strip-shaped work shearing device of C tee section of the present invention, as shown in Figure 4, comprise the installing plate 1 of setting, breach 2 is offered in the lower left corner of installing plate 1, as shown in Figure 4, breach 2 place arranges work holder, work holder is by upper fixture block 3, lower fixture block 4 forms, upper fixture block 3 is towards being provided with the upper workpiece slot 6 matched with strip-shaped work 5 front shape of C tee section below, lower fixture block 4 holds two lower workpiece slot 7 of strip-shaped work 5 both sides bending above towards being provided with, as shown in Figure 7, upper fixture block 3, the end of lower fixture block 4 is all sleeved on fixed pin shaft 8, upper fixture block 3, lower fixture block 4 all can rotate around fixed pin shaft 8 and carry out opening or closing up of work holder, fixed pin shaft 8 is fixed on installing plate 1, installing plate 1 is also arranged the first slide block 10, the right-hand member of installing plate 1 arranges the first oil cylinder 11, its piston rod connects this first slide block 10, first slide block 10 opposite piece clamper place offers U-shaped opening 12, when first slide block 10 slides to work holder, its U-shaped opening 12 just contains work holder forces work holder to close up, and forms the C shape gap space 13 holding described strip-shaped work 5 when work holder closes up between upper fixture block 3, lower fixture block 4, upper fixture block 3, lower fixture block 4 connect the extension spring 14 for pulling work holder to open separately, cutting knife 15 and knife drive mechanism are set above breach 2, described knife drive mechanism comprises the second oil cylinder 16 being fixed on installing plate 1 upper end, and its piston rod stretches out connection second slide block 17 downwards, and described cutting knife 15 is in outstanding arrow-like, be fixedly mounted on below the second slide block 17, see Fig. 3 or Fig. 5, with the outboard alignment of upper fixture block 3, lower fixture block 4 inside cutting knife 15, when making to cut, inside cutting knife 15, be close to the outside of fixture block 3, lower fixture block 4.
As shown in Figure 7, the end of upper fixture block 3, lower fixture block 4 is half ring-type bonded to each other, passes for fixed pin shaft 8, and another half has the arcwall face 18 cooperatively interacted separately.
As shown in Figure 5, Figure 6, all there is guiding rib 19 the first slide block 10, second slide block 17 both sides, are fixedly installed guide pad 20 along guiding rib 19 on installing plate 1, and the open slot slided for guiding rib 19 offered by each guide pad 20; The other end of the extension spring 14 that upper fixture block 3, lower fixture block 4 are respective is hung on two guide pads 20 up and down of the first slide block.In order to strengthen lubrication, also can offer circular little oil groove 21 in guiding rib 19, open slot corner separately, as shown in Figure 5, Figure 6, and injecting lubricating oil.
As shown in Figure 9, a kind of strip-shaped work bending mould of C tee section, comprises bending die bar 24, arranges shearing device as above respectively in the left and right sides of bending die bar 24.
Strip-shaped work bending mould is arranged on the platen of bending machine, under normality, the piston rod of the first oil cylinder 11 and the second oil cylinder 16 is all in retracted mode, first slide block 10 is positioned at right positions, U-shaped opening 12 pairs of work holders are inoperative, and upper fixture block 3, the effect of lower fixture block 4 Tensile spring 9 of work holder are opened; Second slide block 17 is positioned at top, and cutting knife 15 is suspended in above breach 2.
During bending operation, be shelved at the two ends of strip-shaped work 5 to be bent in two jig arm of bending machine, at this moment, broad in the middle section of strip-shaped work 5 is positioned at the workpiece joint place before the bending die bar 24 of mould.Start bending machine, two jig arm of bending machine catch the two ends of strip-shaped work 5 to be bent near bending die bar 24 by strip-shaped work 5, and after bending, strip-shaped work 5 is close to the workpiece joint place before bending die bar 24; At this moment, first start the first oil cylinder 11, first slide block 10 and be pushed the elastic force overcoming extension spring 14 and slide left, its U-shaped opening 12 just contains work holder forces work holder to close up, and compresses strip-shaped work 5, as shown in Figure 8; And then start the second oil cylinder 16, second slide block 17 and be pushed slide downward, promote the both ends that the strip-shaped work 5 after the downward disposable cut-out brake forming of cutting knife 15 was clamped by two jig arm, cut off rearward end neat, be out of shape very little.After cutting off, the piston rod of the first oil cylinder 11 and the second oil cylinder 16 is retracted, and recovers normality as above.
In addition, present specification middle left and right, the alleged orientation such as forward and backward, upper and lower, only statement is convenient in the expression of present patent application figure relatively, is not construed as limiting the invention.
Claims (5)
1. the strip-shaped work shearing device of a C tee section, comprise the installing plate (1) of setting, it is characterized in that, breach (2) is offered in installing plate (1) lower left corner, breach (2) place arranges work holder, work holder is by upper fixture block (3), lower fixture block (4) composition, upper fixture block (3) is towards being provided with the upper workpiece slot (6) matched with the strip-shaped work of C tee section (5) front shape below, lower fixture block (4) holds two lower workpiece slot (7) of strip-shaped work (5) both sides bending above towards being provided with, upper fixture block (3), the end of lower fixture block (4) is all sleeved on fixed pin shaft (8), upper fixture block (3), lower fixture block (4) all can be rotated around fixed pin shaft (8) and carry out opening or closing up of work holder, fixed pin shaft (8) is fixed on installing plate (1), installing plate (1) is also arranged the first slide block (10), the right-hand member of installing plate (1) arranges the first oil cylinder (11), its piston rod connects this first slide block (10), first slide block (10) opposite piece clamper place offers U-shaped opening (12), when first slide block (10) slides to work holder, its U-shaped opening (12) just contains work holder forces work holder to close up, upper fixture block (3) when work holder closes up, the C shape gap space (13) holding described strip-shaped work (5) is formed between lower fixture block (4), upper fixture block (3), lower fixture block (4) connect the extension spring (14) for pulling work holder to open separately, breach (2) top arranges cutting knife (15) and knife drive mechanism, described knife drive mechanism comprises the second oil cylinder (16) being fixed on installing plate (1) upper end, its piston rod stretches out connection second slide block (17) downwards, described cutting knife (15) is in outstanding arrow-like, be fixedly mounted on the second slide block (17) below, cutting knife (15) inner side and the outboard alignment of upper fixture block (3), lower fixture block (4), be close to the outside of fixture block (3), lower fixture block (4) inside cutting knife (15) when making to cut.
2. shearing device as claimed in claim 1, it is characterized in that, the end of described upper fixture block (3), lower fixture block (4) is half ring-type bonded to each other, pass for fixed pin shaft (8), another half has the arcwall face (18) cooperatively interacted separately.
3. shearing device as claimed in claim 1, it is characterized in that, described first slide block (10), the second slide block (17) both sides all have guiding rib (19), on installing plate (1), be fixedly installed guide pad (20) along described guiding rib (19), the open slot (21) slided for described guiding rib (19) offered by each guide pad (20); The other end of the extension spring (14) that described upper fixture block (3), lower fixture block (4) are respective is hung on two guide pads (20) up and down of the first slide block.
4. shearing device as claimed in claim 3, is characterized in that, circular little oil groove (22) is offered in the corner respective at described guiding rib (19), open slot (21).
5. a strip-shaped work bending mould for C tee section, comprises bending die bar (24), it is characterized in that, arranges the shearing device as described in any one of Claims 1-4 respectively in the left and right sides of bending die bar (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507298.5U CN204868103U (en) | 2015-07-04 | 2015-07-04 | Strip workpiece cutting device and crooked mould in C shape cross -section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507298.5U CN204868103U (en) | 2015-07-04 | 2015-07-04 | Strip workpiece cutting device and crooked mould in C shape cross -section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204868103U true CN204868103U (en) | 2015-12-16 |
Family
ID=54812527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520507298.5U Withdrawn - After Issue CN204868103U (en) | 2015-07-04 | 2015-07-04 | Strip workpiece cutting device and crooked mould in C shape cross -section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204868103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014385A (en) * | 2015-07-04 | 2015-11-04 | 宁波敏实汽车零部件技术研发有限公司 | Cutting device of strip-shaped workpiece with C-shaped cross section and bending mold |
| CN110560571A (en) * | 2019-10-14 | 2019-12-13 | 珠海格力精密模具有限公司 | Metal plate mould |
-
2015
- 2015-07-04 CN CN201520507298.5U patent/CN204868103U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014385A (en) * | 2015-07-04 | 2015-11-04 | 宁波敏实汽车零部件技术研发有限公司 | Cutting device of strip-shaped workpiece with C-shaped cross section and bending mold |
| CN105014385B (en) * | 2015-07-04 | 2017-12-12 | 宁波敏实汽车零部件技术研发有限公司 | The strip-shaped work shearing device and bending mould in C-shaped section |
| CN110560571A (en) * | 2019-10-14 | 2019-12-13 | 珠海格力精密模具有限公司 | Metal plate mould |
| CN110560571B (en) * | 2019-10-14 | 2024-05-17 | 珠海格力精密模具有限公司 | Sheet metal die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20171212 |