CN103350355A - Rapid pressing mechanism for small-sized curved surface - Google Patents
Rapid pressing mechanism for small-sized curved surface Download PDFInfo
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- CN103350355A CN103350355A CN2013102528737A CN201310252873A CN103350355A CN 103350355 A CN103350355 A CN 103350355A CN 2013102528737 A CN2013102528737 A CN 2013102528737A CN 201310252873 A CN201310252873 A CN 201310252873A CN 103350355 A CN103350355 A CN 103350355A
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Abstract
The invention discloses a rapid pressing mechanism for a small-sized curved surface. The rapid pressing mechanism comprises a base, a locking threaded rod, a spring, a pressing plate, a supporting threaded rod, a spherical washer group, a rubber mat and an adjusting nut, wherein the locking threaded rod is perpendicularly and fixedly connected to the base and penetrates through a through hole of the spring and a waist-shaped hole in the middle of the pressing plate; the adjusting nut is screwed at the top part of the locking threaded rod; the lower part of the adjusting nut abuts against the spherical washer group; the rubber mat is mount at one end of the pressing plate; the supporting threaded rod is mounted at the other end of the pressing plate in a penetrating manner; the bottom end of the supporting threaded rod abuts against the base; and a handle wheel is arranged at the top end of the supporting threaded rod. The rapid pressing mechanism for the small-sized curved surface has the advantages as follows: the clamping is reliable, the universality is high, the changing and assembling speed is high, and the like.
Description
Technical field
The present invention relates to a kind of jig, be specifically related to a kind of Quick compressing mechanism of small-sized curved surface.
Background technology
In field of machining, curve surface work pieces generally adopts V-shaped groove, multiple spot extruding or the isostructural anchor clamps of profile to realize carrying out clamping, the thrust of V-shaped groove is not enough, easily get loose, the multiple spot extrusion structure is comparatively complicated, replacing inconvenience, and the versatility of profile is poor, cost is higher, when being difficult to satisfy small lot processing curve part, existing above-mentioned anchor clamps to the requirement of reliability, versatility and speed, are badly in need of that a kind of reliability is high, highly versatile, fireballing novel clamp changes the outfit.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides that a kind of reliability is high, the Quick compressing mechanism of highly versatile, the fireballing small-sized curved surface that changes the outfit.
Technical scheme: for solving the problems of the technologies described above, the Quick compressing mechanism of small-sized curved surface provided by the invention, comprise base, tie down screw, spring, pressing plate, studdle, the spheric washer group, rubber cushion and adjusting nut, described tie down screw vertically is fixedly connected on the described base, described tie down screw passes the through hole of described spring and the mounting hole at described pressing plate middle part, described adjusting nut is combined on the top of tie down screw, described adjusting nut below is against the sphere washer sets, one end of described pressing plate is equipped with rubber cushion, the other end of described pressing plate is coated with studdle, the bottom of described studdle is against described base, and the top of described studdle has handwheel.
As preferably, the top of described tie down screw adjusted nut also is combined with locking nut.
As preferably, be set with packing ring on the tie down screw between described spring and the pressing plate.
As preferably, the bottom of described studdle is cambered surface.
As preferably, the bottom of described tie down screw is fixedly connected with base by screw thread, and the bottom of described tie down screw is combined with pressure holding hold-down nut on base.
Beneficial effect: the Quick compressing mechanism of small-sized curved surface of the present invention has compression reliable, easy to operate advantage owing to having adopted lever construction; The spheric washer group that adopts can be rotated by little radian pressing plate, and the kidney-shaped pore structure can move horizontally pressing plate, to the strong adaptability of workpiece size and shape; And the curved surface contact of rubber cushion and surface of the work is good.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention one;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of embodiments of the invention two;
Among the figure: 1 base, 2 tie down screws, the 2-1 hold-down nut, the 2-2 packing ring, the 2-3 locking nut, 3 springs, 4 spheric washer groups, 5 adjusting nuts, 6 pressing plates, the 6-1 mounting hole, 7 studdles, the 7-1 handwheel,, 7-2 cambered surface, 8 rubber cushions.
The specific embodiment
Embodiment one
The Quick compressing mechanism of the small-sized curved surface of the present embodiment as depicted in figs. 1 and 2, comprise base 1, tie down screw 2, spring 3, spheric washer group 4, adjusting nut 5, pressing plate 6, studdle 7 and rubber cushion 8, wherein tie down screw 2 vertically is fixedly connected on the base 1, tie down screw 2 passes the through hole of spring 3 and the mounting hole 6-1 at pressing plate 6 middle parts, adjusting nut 5 is combined on the top of tie down screw 2, adjusting nut 5 belows are against sphere washer sets 4, one end of pressing plate 6 is equipped with rubber cushion 8, the other end of pressing plate 6 is coated with studdle 7, the bottom of studdle 7 is against base 1, and 7 tops of studdle have handwheel 7-1.
During use, workpiece is placed between rubber cushion 8 and the base 1, adjust horizontal level and the angle of pressing plate 6, make rubber cushion 8 can contact preferably curve surface of workpiece, as two active force ends of lever, the spheric washer group 4 on the tie down screw 2 and adjusting nut 5 form the fulcrum of lever respectively for rubber cushion 8 and studdle 7.Adjust the mating surface of spheric washer group 4, then lock adjusting nut 5 and make the fulcrum of pressing plate 6 relatively stable, can be with precompression of workpiece of curved surface, but pressing plate 6 still can be realized slightly rotation at vertical direction around fulcrum; At this moment, rotary support screw rod 7, the bottom of studdle 7 is against base 1, and the reaction force of 1 pair of studdle 7 of base is converted into the pressure of 8 pairs of curve surface of workpiece of rubber cushion on the pressing plate 6 by lever principle.When needs take off workpiece, unclamp adjusting nut 5 and get final product.
Embodiment two
The Quick compressing mechanism of the small-sized curved surface of the present embodiment as shown in Figure 3, it is the improvement on embodiment one basis, its improvements are: the bottom of tie down screw 2 is fixedly connected with base 1 by screw thread, the bottom of tie down screw 2 is combined with pressure holding hold-down nut 2-1 on base 1, be set with packing ring 2-2 on the tie down screw 2 between spring 3 and the pressing plate 6, the top of tie down screw 2 adjusted nuts 5 also is combined with locking nut 2-3, and the bottom of studdle 7 is cambered surface 7-2.The improvement of above-mentioned tie down screw bottom has further strengthened the fastness that tie down screw 2 is fixedly connected with base 1; And the adding of packing ring 2-2 so that the elastic force of spring 3 with pressing plate 6 on lifting surface area larger; Locking nut 2-3 can lock relatively with the structure that adjusting nut 5 cooperates, and is difficult for sliding; The structure of the cambered surface 7-2 of studdle 7 bottoms has increased at studdle 7 when relatively base 1 tilts and the contact area of base 1, supports more reliable.
The above only is preferred embodiment of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. the Quick compressing mechanism of a small-sized curved surface, it is characterized in that: comprise base, tie down screw, spring, pressing plate, studdle, the spheric washer group, rubber cushion and adjusting nut, described tie down screw vertically is fixedly connected on the described base, described tie down screw passes the through hole of described spring and the mounting hole at described pressing plate middle part, described adjusting nut is combined on the top of tie down screw, described adjusting nut below is against the sphere washer sets, one end of described pressing plate is equipped with rubber cushion, the other end of described pressing plate is coated with studdle, the bottom of described studdle is against described base, and the top of described studdle has handwheel.
2. the Quick compressing mechanism of small-sized curved surface according to claim 1, it is characterized in that: the top of described tie down screw adjusted nut also is combined with locking nut.
3. the Quick compressing mechanism of small-sized curved surface according to claim 2 is characterized in that: be set with packing ring on the tie down screw between described spring and the pressing plate.
4. according to claim 1, the Quick compressing mechanism of 2 or 3 described small-sized curved surfaces, it is characterized in that: the bottom of described studdle is cambered surface.
5. the Quick compressing mechanism of small-sized curved surface according to claim 4, it is characterized in that: the bottom of described tie down screw is fixedly connected with base by screw thread, and the bottom of described tie down screw is combined with the hold-down nut of pressure holding on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102528737A CN103350355A (en) | 2013-06-25 | 2013-06-25 | Rapid pressing mechanism for small-sized curved surface |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102528737A CN103350355A (en) | 2013-06-25 | 2013-06-25 | Rapid pressing mechanism for small-sized curved surface |
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| CN103350355A true CN103350355A (en) | 2013-10-16 |
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| CN2013102528737A Pending CN103350355A (en) | 2013-06-25 | 2013-06-25 | Rapid pressing mechanism for small-sized curved surface |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624585A (en) * | 2013-11-08 | 2014-03-12 | 吴中区木渎蒯斌模具加工厂 | Vertical-horizontal switching clamp of horizontal milling machine |
| CN103921148A (en) * | 2014-05-09 | 2014-07-16 | 昆山华辰精密工具有限公司 | Blade clamp |
| CN104440187A (en) * | 2014-11-28 | 2015-03-25 | 倪传华 | Non-self-locking floating clamping mechanism |
| CN104440199A (en) * | 2014-12-17 | 2015-03-25 | 重庆健杰科技有限公司 | Triangular pipe clamping device |
| CN104476445A (en) * | 2014-12-13 | 2015-04-01 | 遵义金惠机械制造有限责任公司 | Screw bolt pressing device with position limiting rods |
| CN104723143A (en) * | 2015-04-03 | 2015-06-24 | 合肥波林新材料有限公司 | Tool capable of press fitting multiple parts simultaneously |
| CN104741719A (en) * | 2015-03-30 | 2015-07-01 | 沈阳飞机工业（集团）有限公司 | Positioning fixture for punching grating holes on irregular curved face part and processing method |
| CN105269483A (en) * | 2015-09-23 | 2016-01-27 | 重庆长风化学工业有限公司 | Linkage type clamping mechanism |
| CN105500238A (en) * | 2015-12-29 | 2016-04-20 | 同高先进制造科技（太仓）有限公司 | Curved surface self-adaptive fixture based on motor-spring mechanism and working method thereof |
| CN105690141A (en) * | 2016-03-25 | 2016-06-22 | 哈尔滨飞机工业集团有限责任公司 | Machining device and method for machining wine glass-shaped die forgings |
| CN105798771A (en) * | 2016-04-27 | 2016-07-27 | 昆山昆江数控机床有限公司 | Upper-end-pressing type clamp |
| CN108253997A (en) * | 2016-12-28 | 2018-07-06 | 北京金风科创风电设备有限公司 | Method for measuring wear degree of slip ring device, fault diagnosis method and auxiliary measuring device |
| CN108273886A (en) * | 2018-02-27 | 2018-07-13 | 安徽盛运重工机械有限责任公司 | The one-pass molding of steel elbow makes tooling |
| CN109013295A (en) * | 2018-09-17 | 2018-12-18 | 合肥工业大学 | A kind of adjustable vibrator support construction of three-dimensional |
| CN109182687A (en) * | 2018-11-06 | 2019-01-11 | 宁夏机械研究院股份有限公司 | A kind of Quenching press and quenching system |
| CN112648267A (en) * | 2020-12-22 | 2021-04-13 | 江苏长虹智能装备股份有限公司 | Quick locking device of spacing briquetting |
| CN112643565A (en) * | 2019-10-10 | 2021-04-13 | 航天科工惯性技术有限公司 | Plane pressing plate |
| CN113334273A (en) * | 2021-05-25 | 2021-09-03 | 北京无线电测量研究所 | Elastic pressing device for antenna processing |
Citations (3)
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| EP0087041A1 (en) * | 1982-02-08 | 1983-08-31 | Deere & Company | Clamp for mounting pressure plates or the like onto the work table of stamping presses |
| CN202010900U (en) * | 2011-03-15 | 2011-10-19 | 苏州市职业大学 | Processing clamp for wire conveying supporting plate top surface holes |
| CN202053155U (en) * | 2011-03-08 | 2011-11-30 | 中国航天科工集团第三研究院第八三五八研究所 | Tool used for laser gyro cavity optical processing |
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2013
- 2013-06-25 CN CN2013102528737A patent/CN103350355A/en active Pending
Patent Citations (3)
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| EP0087041A1 (en) * | 1982-02-08 | 1983-08-31 | Deere & Company | Clamp for mounting pressure plates or the like onto the work table of stamping presses |
| CN202053155U (en) * | 2011-03-08 | 2011-11-30 | 中国航天科工集团第三研究院第八三五八研究所 | Tool used for laser gyro cavity optical processing |
| CN202010900U (en) * | 2011-03-15 | 2011-10-19 | 苏州市职业大学 | Processing clamp for wire conveying supporting plate top surface holes |
Non-Patent Citations (2)
| Title |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624585A (en) * | 2013-11-08 | 2014-03-12 | 吴中区木渎蒯斌模具加工厂 | Vertical-horizontal switching clamp of horizontal milling machine |
| CN103921148A (en) * | 2014-05-09 | 2014-07-16 | 昆山华辰精密工具有限公司 | Blade clamp |
| CN104440187A (en) * | 2014-11-28 | 2015-03-25 | 倪传华 | Non-self-locking floating clamping mechanism |
| CN104476445A (en) * | 2014-12-13 | 2015-04-01 | 遵义金惠机械制造有限责任公司 | Screw bolt pressing device with position limiting rods |
| CN104440199A (en) * | 2014-12-17 | 2015-03-25 | 重庆健杰科技有限公司 | Triangular pipe clamping device |
| CN104741719A (en) * | 2015-03-30 | 2015-07-01 | 沈阳飞机工业（集团）有限公司 | Positioning fixture for punching grating holes on irregular curved face part and processing method |
| CN104723143B (en) * | 2015-04-03 | 2017-03-01 | 合肥波林新材料股份有限公司 | A kind of can be with the frock of the multiple part of synchronous press mounting |
| CN104723143A (en) * | 2015-04-03 | 2015-06-24 | 合肥波林新材料有限公司 | Tool capable of press fitting multiple parts simultaneously |
| CN105269483A (en) * | 2015-09-23 | 2016-01-27 | 重庆长风化学工业有限公司 | Linkage type clamping mechanism |
| CN105500238A (en) * | 2015-12-29 | 2016-04-20 | 同高先进制造科技（太仓）有限公司 | Curved surface self-adaptive fixture based on motor-spring mechanism and working method thereof |
| CN105690141A (en) * | 2016-03-25 | 2016-06-22 | 哈尔滨飞机工业集团有限责任公司 | Machining device and method for machining wine glass-shaped die forgings |
| CN105798771A (en) * | 2016-04-27 | 2016-07-27 | 昆山昆江数控机床有限公司 | Upper-end-pressing type clamp |
| CN105798771B (en) * | 2016-04-27 | 2018-05-04 | 昆山昆江数控机床有限公司 | Upper pressure type fixture |
| CN108253997A (en) * | 2016-12-28 | 2018-07-06 | 北京金风科创风电设备有限公司 | Method for measuring wear degree of slip ring device, fault diagnosis method and auxiliary measuring device |
| CN108253997B (en) * | 2016-12-28 | 2020-10-30 | 北京金风科创风电设备有限公司 | Method for measuring wear degree of slip ring device, fault diagnosis method and auxiliary measuring device |
| CN108273886A (en) * | 2018-02-27 | 2018-07-13 | 安徽盛运重工机械有限责任公司 | The one-pass molding of steel elbow makes tooling |
| CN109013295A (en) * | 2018-09-17 | 2018-12-18 | 合肥工业大学 | A kind of adjustable vibrator support construction of three-dimensional |
| CN109182687A (en) * | 2018-11-06 | 2019-01-11 | 宁夏机械研究院股份有限公司 | A kind of Quenching press and quenching system |
| CN109182687B (en) * | 2018-11-06 | 2023-11-03 | 宁夏机械研究院股份有限公司 | Quenching press and quenching system |
| CN112643565A (en) * | 2019-10-10 | 2021-04-13 | 航天科工惯性技术有限公司 | Plane pressing plate |
| CN112648267A (en) * | 2020-12-22 | 2021-04-13 | 江苏长虹智能装备股份有限公司 | Quick locking device of spacing briquetting |
| CN113334273A (en) * | 2021-05-25 | 2021-09-03 | 北京无线电测量研究所 | Elastic pressing device for antenna processing |
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Application publication date: 20131016 |