CN103934533A - Angle changing mechanism used in electric spark cutting process - Google Patents
Angle changing mechanism used in electric spark cutting process Download PDFInfo
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- CN103934533A CN103934533A CN201410198978.3A CN201410198978A CN103934533A CN 103934533 A CN103934533 A CN 103934533A CN 201410198978 A CN201410198978 A CN 201410198978A CN 103934533 A CN103934533 A CN 103934533A
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Abstract
The invention discloses an angle changing mechanism used in the electric spark cutting process. Sleeves are installed between a base plate and an installation plate, the outer walls of the sleeves are fixed with the base plate, a rotation shaft is arranged in the sleeves, notches are formed in the sleeves, the rotation shaft is connected with a connecting plate, the lateral walls of the base plate are provided with guide plates respectively, the guide plates are fixed with the lateral walls of the base plate and the lateral walls of the installation plate at the same time, through grooves are formed in the guide plate, compressing bolts make contact with the lateral walls of the installation plate, the installation plate sinks inwards to form a plurality of arc-shaped grooves, a supporting base is arranged between the base plate and the installation plate, an installation table is arranged on the supporting base, a plurality of springs are arranged between the installation table and the supporting base, the springs are connected with the installation table and the supporting base respectively, the installation table is provided with a supporting column and the supporting column is fixed with the installation table. According to the angle changing mechanism, the angle between the base plate and the installation plate is changed through rotation, therefore, the angle, relative to a cutting head, of a workpiece installed on the installation plate is changed and different positions can be cut in the machining process.
Description
Technical field
The present invention relates to a kind of mechanism, especially relate to the mechanism of changeable angle in a kind of spark cutting process, belong to Mould Machining field.
Background technology
Mould, is the instrument for formed article, and this instrument is made up of various parts.It mainly realizes the processing of article profile by the change of institute's moulding material physical state.Conventionally use in industry, in order to injection moulding, blowing, extrude, various moulds and instrument that the method such as die casting or forging forming, smelting, punching press, stretching obtains required product.Mould kind is a lot, can be divided into: the mould of the mould of processing metal and machining of non-metallic and powder metallurgy according to processing object and processing technology.By the difference of the material of institute's moulding, mould can be divided into hardware dies, plastic mould, with and special dies.According to design feature, mould can be divided into again the blanking die of plane and have the swaging die in space.Make under external force blank become the instrument of the product that has given shape and size.Be widely used in stamping-out, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and during the compression moulding of goods such as engineering plastics, rubber, pottery or the shaping of injection moulding process.Mould has specific profile or cavity shape, and the contour shape that application has cutting edge can make blank separate (stamping-out) by outline line shape.Application cavity shape can make blank obtain corresponding three-dimensional shape.Mould generally comprises dynamic model and two parts of cover half (or punch and die), the two partable.Separately time, take out product, while closing up, make blank inject mold cavity and be shaped.Mould is precision instrument, complex-shaped, bears the expansive force of blank, and structural strength, rigidity, case hardness, surface roughness and machining accuracy are all had higher requirements, and the development level that mould is produced is one of important symbol of machine-building level.Mould, except itself, also needs die holder, mould bases, guider and product liftout attachment etc., and these parts are generally all made universal.In the process of mould, often use spark cutting equipment, in spark cutting, workpiece is arranged in clamp mechanism and cuts, but the angle of clamp mechanism is fixed, when the position that causes needs to cut exists cunning angle, cannot cut, or need to again change clamped position, cause process-cycle prolongation.
Summary of the invention
The angle that the object of the invention is to overcome clamp mechanism in above-mentioned existing spark cutting is fixed, while there is cunning angle in the position that causes needs to cut, the problem that cannot cut, design the mechanism of changeable angle in a kind of spark cutting process, this mechanism rotates to change the angle between base plate and installing plate by utilization, make the workpiece installed on the installing plate Angulation changes with respect to cutting head, diverse location for process can both cut, the angle that has solved clamp mechanism in existing spark cutting is fixed, while there is cunning angle in the position that causes needs to cut, the problem that cannot cut.
Object of the present invention is achieved through the following technical solutions: the mechanism of changeable angle in a kind of spark cutting process, comprise base plate and installing plate, between described base plate and installing plate, sleeve is installed, the outer wall of sleeve and the top end face of base plate are fixed, in sleeve, be provided with rotating shaft, rotating shaft can be rotated around the axis of himself in sleeve, on the outer wall of sleeve, offer breach, breach is communicated with rotating shaft, rotating shaft is connected with connecting plate, connecting plate one end is connected with the outer wall of rotating shaft, the other end is connected with installing plate through after breach, the sidewall of base plate is provided with guide plate, guide plate bending is curved, and guide plate is fixed with the sidewall of base plate and the sidewall of installing plate simultaneously, sleeve is arranged between guide plate, in guide plate, be provided with groove, groove is curved, the center line of groove and the center line of guide plate overlap, on the sidewall of installing plate, be provided with hold-down bolt, and hold-down bolt through one end through after groove with the sidewall contact of installing plate, hold-down bolt can move along groove, the end face indent that installing plate is connected with connecting plate forms several arc grooves, and the distance between groove equates, between base plate and installing plate, be provided with supporting seat, the bottom of supporting seat contacts with the top of base plate, the top of supporting seat is provided with erecting bed, between erecting bed and supporting seat, be provided with some springs, and the two ends of spring are connected with erecting bed and supporting seat respectively, the top of erecting bed is provided with support column, the axis of support column is parallel with the axis of arc groove, the top of support column and erecting bed is fixed, the outer wall of support column is arranged in one of them arc groove, and contact with the wall of arc groove.
The sidewall of described base plate is provided with clamping screw, and one end of clamping screw is arranged in the sidewall of base plate through after guide plate.
In sum, the invention has the beneficial effects as follows: this mechanism rotates to change the angle between base plate and installing plate by utilization, make the workpiece installed on the installing plate Angulation changes with respect to cutting head, diverse location for process can both cut, the angle that has solved clamp mechanism in existing spark cutting is fixed, while there is cunning angle in the position that causes needs to cut, the problem that cannot cut.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in accompanying drawing: 1-base plate; 2-supporting seat; 3-spring; 4-erecting bed; 5-support column; 6-arc groove; 7-installing plate; 8-hold-down bolt; 9-guide plate; 10-groove; 11-sleeve; 12-rotating shaft; 13-connecting plate; 14-breach.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment 1:
As shown in Figure 1, the mechanism of changeable angle in a kind of spark cutting process, comprise base plate 1 and installing plate 7, between described base plate 1 and installing plate 7, sleeve 11 is installed, the top end face of the outer wall of sleeve 11 and base plate 1 is fixed, in sleeve 11, be provided with rotating shaft 12, rotating shaft 12 can be rotated around the axis of himself in sleeve 11, on the outer wall of sleeve 11, offer breach 14, breach 14 is communicated with rotating shaft 12, rotating shaft 12 is connected with connecting plate 13, connecting plate 13 one end are connected with the outer wall of rotating shaft 12, the other end is connected with installing plate 7 through breach 14 is rear, the sidewall of base plate 1 is provided with guide plate 9, guide plate 9 is bending curved, and guide plate 9 is fixed with the sidewall of base plate 1 and the sidewall of installing plate 7 simultaneously, sleeve 11 is arranged between guide plate 9, in guide plate 9, be provided with groove 10, groove 10 is curved, the center line of the center line of groove 10 and guide plate 9 overlaps, on the sidewall of installing plate 7, be provided with hold-down bolt 8, and hold-down bolt 8 is rear through groove 10 through one end and the sidewall contact of installing plate 7, hold-down bolt 8 can move along groove 10, the end face indent that installing plate 7 is connected with connecting plate 13 forms several arc grooves 6, and the distance between groove 6 equates, between base plate 1 and installing plate 7, be provided with supporting seat 2, the bottom of supporting seat 2 contacts with the top of base plate 1, the top of supporting seat 2 is provided with erecting bed 4, between erecting bed 4 and supporting seat 2, be provided with some springs 3, and the two ends of spring 3 are connected with erecting bed 4 and supporting seat 2 respectively, the top of erecting bed 4 is provided with support column 5, the axis of support column 5 is parallel with the axis of arc groove 6, support column 5 is fixed with the top of erecting bed 4, the outer wall of support column 5 is arranged in one of them arc groove 6, and contact with the wall of arc groove 6.The rotational angle range of the technical program is at 0 ° to 90 °, operating personnel as required rotational angle are correspondingly placed into support column 5 in the arc groove 6 of correct position, spring 3 provides elastic force to erecting bed 4, support column 5 is secured in arc groove 6, simultaneously in cutting process, vibrations can be absorbed by spring 3, the amplitude of vibrations reduces, no matter at any cutting process, spring is all for compressive state, guide plate 9 is set, hold-down bolt 8 can move along groove 10, as the angle that ensures in side to rotate, prevent inconsistent phenomenon, making the track rotating is same sector, by changing the angle of installing plate 7, the part diverse location that makes to be arranged on installing plate 7 can be cut, the angle that has solved clamp mechanism in existing spark cutting is fixed, while there is cunning angle in the position that causes needs to cut, the problem that cannot cut.
The sidewall of described base plate 1 is provided with clamping screw, and one end of clamping screw is arranged in the sidewall of base plate 1 through after guide plate 9.Clamping screw is for guide plate 9 is fixing with base plate 1, guide plate 9 can rotate around clamping screw simultaneously, and while making the Angulation changes of installing plate 7, guide plate 9 can have corresponding angle to change, the continuity and the uniformity that ensure molar behavior, prevent stuck phenomenon.
The above; it is only preferred embodiment of the present invention; not the present invention is done to any pro forma restriction, any simple modification, equivalent variations that every foundation technology of the present invention, method are done above embodiment in fact, within all falling into protection scope of the present invention.
Claims (2)
1. the mechanism of changeable angle in a spark cutting process, it is characterized in that: comprise base plate (1) and installing plate (7), between described base plate (1) and installing plate (7), sleeve (11) is installed, the top end face of the outer wall of sleeve (11) and base plate (1) is fixed, in sleeve (11), be provided with rotating shaft (12), rotating shaft (12) can be rotated around the axis of himself in sleeve (11), on the outer wall of sleeve (11), offer breach (14), breach (14) is communicated with rotating shaft (12), rotating shaft (12) is connected with connecting plate (13), connecting plate (13) one end is connected with the outer wall of rotating shaft (12), the other end is connected with installing plate (7) through after breach (14), the sidewall of base plate (1) is provided with guide plate (9), guide plate (9) is bending curved, and guide plate (9) is fixed with the sidewall of base plate (1) and the sidewall of installing plate (7) simultaneously, sleeve (11) is arranged between guide plate (9), in guide plate (9), be provided with groove (10), groove (10) is curved, the center line of the center line of groove (10) and guide plate (9) overlaps, on the sidewall of installing plate (7), be provided with hold-down bolt (8), and hold-down bolt (8) is rear through groove (10) through one end and the sidewall contact of installing plate (7), hold-down bolt (8) can be mobile along groove (10), the end face indent that installing plate (7) is connected with connecting plate (13) forms several arc grooves (6), and the distance between groove (6) equates, between base plate (1) and installing plate (7), be provided with supporting seat (2), the bottom of supporting seat (2) contacts with the top of base plate (1), the top of supporting seat (2) is provided with erecting bed (4), between erecting bed (4) and supporting seat (2), be provided with some springs (3), and the two ends of spring (3) are connected with erecting bed (4) and supporting seat (2) respectively, the top of erecting bed (4) is provided with support column (5), the axis of support column (5) is parallel with the axis of arc groove (6), support column (5) is fixed with the top of erecting bed (4), the outer wall of support column (5) is arranged in one of them arc groove (6), and contact with the wall of arc groove (6).
2. the mechanism of changeable angle in a kind of spark cutting process according to claim 1, it is characterized in that: the sidewall of described base plate (1) is provided with clamping screw, one end of clamping screw is arranged in the sidewall of base plate (1) through after guide plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198978.3A CN103934533A (en) | 2014-05-13 | 2014-05-13 | Angle changing mechanism used in electric spark cutting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410198978.3A CN103934533A (en) | 2014-05-13 | 2014-05-13 | Angle changing mechanism used in electric spark cutting process |
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| Publication Number | Publication Date |
|---|---|
| CN103934533A true CN103934533A (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410198978.3A Pending CN103934533A (en) | 2014-05-13 | 2014-05-13 | Angle changing mechanism used in electric spark cutting process |
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| CN (1) | CN103934533A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000439A (en) * | 2019-04-22 | 2019-07-12 | 无锡市润和机械有限公司 | A kind of stator blade fan-shaped section component wire cutting tooling |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309083Y (en) * | 2008-11-26 | 2009-09-16 | 杭州友成机工有限公司 | Smelting tool capable of adjusting angle for manufacturing die |
| CN102275021A (en) * | 2011-07-21 | 2011-12-14 | 北京迪蒙吉意超硬材料技术有限公司 | Device and method for machining high pressure electric spark beam capable of rotating workpiece |
| CN102463399A (en) * | 2010-11-17 | 2012-05-23 | 曹善书 | Balancing device for preventing screws loosing at single side for linear cutting machine |
| CN102848039A (en) * | 2012-09-19 | 2013-01-02 | 苏州东方模具科技股份有限公司 | Tool and fixture structure arranged on electric discharge machine for cooling glass die punch and processing bottom groove |
| CN203495372U (en) * | 2013-09-16 | 2014-03-26 | 浙江新嘉联电子股份有限公司 | Adjustable soldering workbench |
| CN203817814U (en) * | 2014-05-13 | 2014-09-10 | 四川中邦模具有限公司 | Angle-changeable mechanism mounted in electric spark cutting |
-
2014
- 2014-05-13 CN CN201410198978.3A patent/CN103934533A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309083Y (en) * | 2008-11-26 | 2009-09-16 | 杭州友成机工有限公司 | Smelting tool capable of adjusting angle for manufacturing die |
| CN102463399A (en) * | 2010-11-17 | 2012-05-23 | 曹善书 | Balancing device for preventing screws loosing at single side for linear cutting machine |
| CN102275021A (en) * | 2011-07-21 | 2011-12-14 | 北京迪蒙吉意超硬材料技术有限公司 | Device and method for machining high pressure electric spark beam capable of rotating workpiece |
| CN102848039A (en) * | 2012-09-19 | 2013-01-02 | 苏州东方模具科技股份有限公司 | Tool and fixture structure arranged on electric discharge machine for cooling glass die punch and processing bottom groove |
| CN203495372U (en) * | 2013-09-16 | 2014-03-26 | 浙江新嘉联电子股份有限公司 | Adjustable soldering workbench |
| CN203817814U (en) * | 2014-05-13 | 2014-09-10 | 四川中邦模具有限公司 | Angle-changeable mechanism mounted in electric spark cutting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000439A (en) * | 2019-04-22 | 2019-07-12 | 无锡市润和机械有限公司 | A kind of stator blade fan-shaped section component wire cutting tooling |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20140723 |