CN103316971A - 90-degree bending jig - Google Patents
90-degree bending jig Download PDFInfo
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- CN103316971A CN103316971A CN2013102071933A CN201310207193A CN103316971A CN 103316971 A CN103316971 A CN 103316971A CN 2013102071933 A CN2013102071933 A CN 2013102071933A CN 201310207193 A CN201310207193 A CN 201310207193A CN 103316971 A CN103316971 A CN 103316971A
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Abstract
The invention relates to a 90-degree bending jig. The 90-degree bending jig comprises a plate-shaped platform and is characterized by also comprising a bending part, wherein the bending part is arranged on one side of the platform and can move along the side face of the platform, a first protruding block which protrudes out of the side face of the platform is arranged on the platform, the bending part is block-shaped or strip-shaped, a square groove is formed in the bending part, the first protruding block and the bending part are arranged on the same side of the platform, the groove comprises a groove bottom plane and two side planes which are perpendicular to the groove bottom plane respectively, the two side planes are parallel with each other, an opening of the groove faces towards the first protruding block, the side planes are perpendicular to the platform, one side of the first protruding block, which faces towards the groove, comprises a first side plane which is parallel with the groove bottom plane and two second side planes which are perpendicular to the first side plane respectively, the two second side planes are parallel with each other, and the perpendicular distance between the two second side planes is smaller that that between the two side planes. According to the 90-degree bending jig, bending is finished once each time when the bending part gets close to the first protruding block, and the 90-degree bending jig is convenient, efficient and capable of guaranteeing the precision.
Description
Technical field
The present invention relates to a kind of machining tool, relate in particular to a kind of bending jig.
Background technology
Often need to use band steel or the minor diameter pole of bending in the small-scale production, and common bending angle is at 90 °.Existing bending equipment, structure relative complex, inconvenient maintenance, cost is high, there is no need to use in small-scale production such equipment.And if directly do not carry out bending operation by instrument by manpower, not only waste time and energy, production efficiency is low, and precision is difficult to guarantee.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, provides a kind of simple in structure, easy to use, takes into account 90 ° of bending jigs of working (machining) efficiency and machining accuracy.
For achieving the above object, the technical solution used in the present invention is: a kind of 90 ° of bending jigs, comprise tabular platform, it is characterized in that: also comprise and be located at described platform one side, can be along the bending part of platform side with respect to platform movement, described platform is provided with the first projection that protrudes described platform side, described bending part is bulk or strip, has a square groove, described the first projection and bending part are located at the same side of described platform, described groove comprises the bottom land plane and respectively perpendicular to two side planes of described bottom land plane layout, described two side planes are arranged in parallel, the opening of described groove is towards the first projection, the vertical described platform setting of described side plane, described the first bumping surface has the first side plane of being parallel to described bottom land plane and respectively perpendicular to two the second side planes of described the first side plane to a side of groove, two the second side planes are parallel to each other, and the vertical range between two the second side planes is less than the vertical range between described two side planes, described bending part can near or away from the first projection.
Preferably, described tool also comprises the second projection of being located on the described platform, described the second projection and the first projection are positioned at the same side of platform, described the second projection is located between the groove of the first projection and bending part, the second projection comprises two the 3rd side planes that are parallel to each other and are parallel to described bottom land plane, described the 3rd side plane is towards described bottom land plane, another described the 3rd side plane is towards described the first projection, the second projection also comprises and being parallel to each other and two the 4th side planes on vertical and described bottom land plane, described the 4th side plane is parallel to described the second side plane, and the vertical range between two described the 3rd side planes equals the vertical range between described two side planes.
Preferably, described two the 4th side planes are symmetrical about an axis that is parallel to described platform side, and described two the second side planes are also symmetrical about described axis, and described two side planes are also symmetrical about described axis.
Preferably, described the first projection is equal to or greater than described the second projection along the thickness of vertical described platform side direction along the thickness of vertical described platform side direction.
Preferably, in described the first projection, two described the second side planes form fillet with the first side plane in the intersection respectively.
Preferably, the radius of described fillet equals the vertical range between described the second side plane and a nearlyer side the 4th side plane.
Preferably, described bending part comprises vertical pole and respectively perpendicular to two cross bars of described vertical pole, described two cross bars are parallel to each other, and described two cross bars and a vertical pole enclose described groove, and described cross bar has the end face that is parallel to described the first side plane towards the free end of the first projection.
Preferably, be provided with buffering spacer outside the described end face.
The invention solves the defective that exists in the background technology, 90 ° of bending jigs of the present invention cooperate to realize the bending of workpiece with bending part and the motion that is arranged on the first projection on the platform, bending part, makes things convenient near once namely finishing a bending to the first projection, efficient and precision is guaranteed.Can add the second projection between the first projection and bending part, the second projection cooperates with the first projection realizes better location to workpiece to be processed, simultaneously better typing is realized in the kink medial and lateral of workpiece to be processed, further improves machining accuracy.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the preferred embodiments of the present invention.
The specific embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the schematic diagram of simplification, basic structure of the present invention only is described in a schematic way, so it only shows the formation relevant with the present invention.
As shown in Figure 1, a kind of 90 ° of bending jigs, comprise tabular platform 2, also comprise and be located at platform 2 one sides, the bending part 4 that can move with respect to platform 2 along platform side, platform 2 is provided with the first projection 8 that protrudes platform side 6, bending part 4 is bulk or strip, has a square groove 12, the first projection 8 and bending part 4 are located at the same side of platform 2, groove 12 comprises bottom land plane 14 and two side planes 16 that arrange perpendicular to bottom land plane 14 respectively, two side planes 16 are arranged in parallel, the opening of groove 12 is towards the first projection 8, side plane 16 vertical platforms 2 arrange, the first projection 8 has the first side plane 18 of being parallel to bottom land plane 14 and respectively perpendicular to two the second side planes 22 of the first side plane 18 towards a side of groove 12, two the second side planes 22 are parallel to each other, and the vertical range between two the second side planes 22 is less than the vertical range between two side planes 16, bending part 4 can near or away from the first projection 8.Preferred bending part 4 by drive unit (not shown) drive near or away from the first projection 8.
90 ° of bending jigs of the present invention also comprise the second projection 24 of being located on the platform 2, the second projection 24 and the first projection 8 are positioned at the same side of platform 2, the second projection 24 is located between the groove 12 of the first projection 8 and bending part 4, the second projection 24 comprises two the 3rd side planes 26 that are parallel to each other and are parallel to bottom land plane 14, the 3rd side plane 26 is towards bottom land plane 14, another the 3rd side plane 26 is towards the first projection 8, the second projection 24 also comprises and being parallel to each other and two the 4th side planes 28 on vertical and bottom land plane 14, the 4th side plane 28 is parallel to the second side plane 22, and the vertical range between two the 3rd side planes 26 equals two vertical ranges between the side plane 16.
Two the 4th side planes 28 are about being parallel to an axis 32 symmetries of platform side 6, and two the second side planes 22 are also about axis 32 symmetries, and two side planes 16 are also about described axis 32 symmetries.
The difference of the vertical range that the vertical range that two the 4th side planes are 28 and two the second side planes are 22 is the twice of rod-shaped workpiece to be processed at the plane insied width that is parallel to platform side 6.When workpiece to be processed was pole 1, the difference of the vertical range that the vertical range that two the 4th side planes are 28 and two the second side planes are 22 was the twice of pole 1 diameter.The first projection 8 and 24 distances of the second projection are equal to or greater than the width of rod-shaped workpiece to be processed in the plane that is parallel to platform side 6.When workpiece to be processed was pole 1, preferred the first projection 8 and 24 distances of the second projection were 1.1-1.2 times of pole 1 diameter.The first projection 8 is equal to or greater than the second projection 24 along the thickness of vertical platform side 6 directions along the thickness of vertical platform side 6 directions.The second projection 24 can greater than the full-size of workpiece to be processed along vertical platform side 6 directions, be stablized with holding workpiece along the thickness of vertical platform side 6 directions.
In the first projection 8, two the second side planes 22 form fillet 34 with the first side plane 18 respectively in the intersection.The radius of fillet 34 equals the vertical range d between the second side plane 22 and a nearlyer side the 4th side plane 28.
Bending part 4 comprises vertical pole 36 and respectively perpendicular to two cross bars 38 of vertical pole 36, two cross bars 38 are parallel to each other, two cross bars 38 and a vertical pole 36 enclose groove 12, and cross bar 38 has the end face 42 that is parallel to the first side plane 18 towards the free end of the first projection 8.End face 42 outsides are provided with buffering spacer (not shown).Smooth end face 42 and the buffering spacer that adds can protect the workpiece to be processed surface injury-free.
Add man-hour, with workpiece for example pole 1 place between the first projection 8 and the second projection 24, pole 1 treats that bending position places respectively 8 liang of fillet 34 places of the first projection for two of pole 1 near the first side plane 18 of the first projection 8.Manually bending part 4 is advanced to workpiece, perhaps start drive unit, cylinder for example, drive bending part 4 to workpiece movable, two side planes of bending part 4 are close to respectively 28 motions of corresponding two the 4th side planes, to end face 42 prop up pole 1 with it to the 8 direction bendings of the first projection, form two 90 ° of bending angles.
Above foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, the related personnel can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on the specification, must determine technical scope according to the claim scope.
Claims (8)
1. 90 ° of bending jigs, comprise tabular platform, it is characterized in that: also comprise and be located at described platform one side, can be along the bending part of platform side with respect to platform movement, described platform is provided with the first projection that protrudes described platform side, described bending part is bulk or strip, has a square groove, described the first projection and bending part are located at the same side of described platform, described groove comprises the bottom land plane and respectively perpendicular to two side planes of described bottom land plane layout, described two side planes are arranged in parallel, the opening of described groove is towards the first projection, the vertical described platform setting of described side plane, described the first bumping surface has the first side plane of being parallel to described bottom land plane and respectively perpendicular to two the second side planes of described the first side plane to a side of groove, two the second side planes are parallel to each other, and the vertical range between two the second side planes is less than the vertical range between described two side planes, described bending part can near or away from the first projection.
2. a kind of 90 ° of bending jigs according to claim 1, it is characterized in that: also comprise the second projection of being located on the described platform, described the second projection and the first projection are positioned at the same side of platform, described the second projection is located between the groove of the first projection and bending part, the second projection comprises two the 3rd side planes that are parallel to each other and are parallel to described bottom land plane, described the 3rd side plane is towards described bottom land plane, another described the 3rd side plane is towards described the first projection, the second projection also comprises and being parallel to each other and two the 4th side planes on vertical and described bottom land plane, described the 4th side plane is parallel to described the second side plane, and the vertical range between two described the 3rd side planes equals the vertical range between described two side planes.
3. a kind of 90 ° of bending jigs according to claim 2, it is characterized in that: described two the 4th side planes are symmetrical about an axis that is parallel to described platform side, described two the second side planes are also symmetrical about described axis, and described two side planes are also symmetrical about described axis.
4. a kind of 90 ° of bending jigs according to claim 3, it is characterized in that: described the first projection is equal to or greater than described the second projection along the thickness of vertical described platform side direction along the thickness of vertical described platform side direction.
5. a kind of 90 ° of bending jigs according to claim 4, it is characterized in that: in described the first projection, two described the second side planes form fillet with the first side plane in the intersection respectively.
6. a kind of 90 ° of bending jigs according to claim 5, it is characterized in that: the radius of described fillet equals the vertical range between described the second side plane and a nearlyer side the 4th side plane.
7. each described a kind of 90 ° of bending jigs according to claim 1-6, it is characterized in that: described bending part comprises vertical pole and respectively perpendicular to two cross bars of described vertical pole, described two cross bars are parallel to each other, described two cross bars and a vertical pole enclose described groove, and described cross bar has the end face that is parallel to described the first side plane towards the free end of the first projection.
8. each described a kind of 90 ° of bending jigs according to claim 7, it is characterized in that: the described end face outside is provided with buffering spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102071933A CN103316971A (en) | 2013-05-30 | 2013-05-30 | 90-degree bending jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102071933A CN103316971A (en) | 2013-05-30 | 2013-05-30 | 90-degree bending jig |
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| CN103316971A true CN103316971A (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102071933A Pending CN103316971A (en) | 2013-05-30 | 2013-05-30 | 90-degree bending jig |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127921A (en) * | 1961-07-10 | 1964-04-07 | Ike W Kusisto | Tube bending apparatus |
| JP2002172432A (en) * | 2000-12-06 | 2002-06-18 | Kobe Steel Ltd | Pressing die unit |
| CN201760479U (en) * | 2010-08-02 | 2011-03-16 | 嘉彰科技(苏州)有限公司 | Round rod type bending device |
| CN202185495U (en) * | 2011-08-01 | 2012-04-11 | 天津市津兆机电开发有限公司 | Bending punch structure with pressure roller for stamping parts |
| CN202779315U (en) * | 2012-10-10 | 2013-03-13 | 无锡市兆帕科技有限公司 | Simple hydraulic pipe bending machine |
| CN203281690U (en) * | 2013-05-30 | 2013-11-13 | 苏州创丰精密五金有限公司 | 90-degree bending jig |
-
2013
- 2013-05-30 CN CN2013102071933A patent/CN103316971A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127921A (en) * | 1961-07-10 | 1964-04-07 | Ike W Kusisto | Tube bending apparatus |
| JP2002172432A (en) * | 2000-12-06 | 2002-06-18 | Kobe Steel Ltd | Pressing die unit |
| CN201760479U (en) * | 2010-08-02 | 2011-03-16 | 嘉彰科技(苏州)有限公司 | Round rod type bending device |
| CN202185495U (en) * | 2011-08-01 | 2012-04-11 | 天津市津兆机电开发有限公司 | Bending punch structure with pressure roller for stamping parts |
| CN202779315U (en) * | 2012-10-10 | 2013-03-13 | 无锡市兆帕科技有限公司 | Simple hydraulic pipe bending machine |
| CN203281690U (en) * | 2013-05-30 | 2013-11-13 | 苏州创丰精密五金有限公司 | 90-degree bending jig |
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Application publication date: 20130925 |