CN109772963A - The bending machine Pressure Block of adjustable angle - Google Patents
The bending machine Pressure Block of adjustable angle Download PDFInfo
- Publication number
- CN109772963A CN109772963A CN201910088935.2A CN201910088935A CN109772963A CN 109772963 A CN109772963 A CN 109772963A CN 201910088935 A CN201910088935 A CN 201910088935A CN 109772963 A CN109772963 A CN 109772963A
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- China
- Prior art keywords
- supporting table
- rotational sleeve
- swinging
- limit plate
- piece
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- 238000005452 bending Methods 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 description 20
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The present invention relates to a kind of bending machine Pressure Blocks of adjustable angle, symmetrical hinged two pairs of swinging blocks on the upper surface of bottom plate, it is engaged by gear lower end with a pair of swinging block, a upper end respectively symmetrically hinged threaded rod, the both ends of same root thread barrel are connected to the free end of two threaded rods on a pair of swinging block, two connecting rods are fixedly connected between two pieces of swinging blocks on swinging block the same side described in two pairs, piece rotational sleeve of coaxial package in every connecting rod, the middle of the rotational sleeve is equipped with a cricoid supporting table, it is the locating slot of arc that the periphery of the supporting table, which is equipped with one week section, the spring mounting groove of the annular an of invagination is equipped on every one end of supporting table, one piece of circular limit plate of coaxial package is distinguished at the both ends of supporting table on every rotational sleeve, it is equipped in the outside of every piece of limit plate One with rotational sleeve on the matched adjusting nut of screw thread, between every piece of limit plate and one end of corresponding supporting table suit a piece spring.
Description
Technical field
The present invention relates to a kind of bending and molding device, in particular to the bending machine Pressure Block of a kind of adjustable angle.
Background technique
In the use process of metal tube, many occasions need to use metal winding pipe and are attached, just for meet demand
It must be completed by dedicated pipe bending machine, but be different the bend pipe that occasion needs different bending angles again, metal tube adds
Work produce during often a kind of bending machine can only be processed for the metal tube of bending angle a kind of, different bend pipes it is curved
The angle of folding is required to a kind of corresponding matching bending machine Pressure Block, and bad adaptability with strong points, processing efficiency is low, production
It is at high cost and inconvenient for operation.
Summary of the invention
To solve the above-mentioned problems, the present invention proposes a kind of bending machine Pressure Block of adjustable angle.
Particular content is as follows: the bending machine Pressure Block of adjustable angle, the Pressure Block include bottom plate, swinging block, connecting rod and
Rotational sleeve, it is characterized in that:
Symmetrical hinged two pairs of swinging blocks on the upper surface of the bottom plate pass through gear between the lower end inside of a pair of swinging block together
Respectively symmetrically a hinged threaded rod, the free end with two threaded rods on a pair of swinging block are divided between on the inside of engagement, upper end
It is not threadedly attached in the both ends of same root thread barrel, divides between two pieces of swinging blocks on swinging block the same side described in two pairs
Two connecting rods Dui Ying not be fixed along the length direction level of swinging block, in every connecting rod coaxial package one it is matching
Rotational sleeve, the both ends of every rotational sleeve are bonded with the side of corresponding swinging block respectively, the middle of the rotational sleeve
Equipped with a cricoid supporting table, it is the locating slot of arc that the periphery of the supporting table, which is equipped with one week section, is being supported
Every one end of platform is equipped with the spring mounting groove of the annular an of invagination, sets respectively on the periphery at the rotational sleeve both ends
There is screw thread, one piece of circular limit plate of coaxial package is distinguished at the both ends of supporting table on every rotational sleeve, in every piece of limit plate
Outside is equipped with one and the matched adjusting nut of screw thread on rotational sleeve, covers between every piece of limit plate and one end of corresponding supporting table
Fill a spring, the spring one end is supported on the spring that the other end on the limit plate by nut support is supported on supporting table corresponding end
In mounting groove.
Preferably, two pieces of otic placodes extended downwardly in parallel are vertically fixed on the lower surface center of the bottom plate.
Preferably, two column pulleys are fixed by revolute pair respectively on a pair of parallel side on the bottom plate, each column is sliding
Wheel is parallel with the swinging plane of swinging block on the side where pulley including three pulleys.
Preferably, the diameter of the limit plate is greater than the diameter of supporting table.
Advantageous effects of the invention
A kind of bending machine Pressure Block of adjustable angle of the present invention, symmetrical hinged two pairs of swinging blocks on the upper surface of bottom plate, with a pair of
The lower end of swinging block is engaged by gear, the symmetrical hinged threaded rod in upper end, with two threaded rods on a pair of swinging block
Free end is connected to the both ends of same root thread barrel, adjusts the relative distance between two threaded rods by thread barrel, into
And adjust with the angle between a pair of of swinging block, to adapt to produce the metal tube of different bending angles, swinging block described in two pairs
Two connecting rods are fixedly connected between two pieces of swinging blocks on the same side, piece rotational sleeve of coaxial package in every connecting rod,
Rotational sleeve can be relatively rotated with the variation of angle in metal tube bending process, converted rolling for force of sliding friction and rubbed
It wipes power and reduces friction, the middle of rotational sleeve is equipped with a cricoid supporting table, the both ends of supporting table on every rotational sleeve
One piece of circular limit plate of coaxial package respectively, it is matched with screw thread on rotational sleeve equipped with one in the outside of every piece of limit plate
Adjusting nut, is set with a spring between every piece of limit plate and one end of corresponding supporting table, supporting table is equipped with one week section and is
The locating slot of arc makes metal tube that can move positioning by locating slot progress when being placed in supporting table, then adjusts limit plate
Position is not necessarily to resetting in the production of same a collection of metal tube, therefore bending machine Pressure Block of the invention can be by corresponding
Adjusting adapt to different calibers and different bending angles.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the bending machine Pressure Block of adjustable angle;
Fig. 2 is the left view of the bending machine Pressure Block of adjustable angle;
Fig. 3 is the main view of the bending machine Pressure Block of adjustable angle;
Fig. 4 is the sectional view in the direction A-A in Fig. 3;
The enlarged diagram of B in Fig. 5 Fig. 4;
Fig. 6 is a kind of embodiment of the invention;
In figure: 11. bottom plates, 111. otic placodes, 112. pulleys, 12. swinging blocks, 13. connecting rods, 14. rotational sleeves, 15. limit plates,
16. supporting table, 161. locating slots, 17. adjusting nuts, 18. thread barrels, 19. threaded rods, 20. springs, 21. support frames, 22. pressures
Head, 23. Pressure Blocks of the invention, 24. metal tubes.
Specific embodiment
Case study on implementation one, referring to Fig. 1-6, the bending machine Pressure Block of adjustable angle, the Pressure Block include bottom plate, swinging block,
Connecting rod and rotational sleeve,
Symmetrical hinged two pairs of swinging blocks on the upper surface of the bottom plate pass through gear between the lower end inside of a pair of swinging block together
Respectively symmetrically a hinged threaded rod, the free end with two threaded rods on a pair of swinging block are divided between on the inside of engagement, upper end
Be not threadedly attached in the both ends of same root thread barrel, by rotary screwing thread cylinder adjust the distance between two threaded rods to
The angle that different metal pipe bending is adapted to the angle between a pair of of swinging block is adjusted, on swinging block the same side described in two pairs
Two pieces of swinging blocks between respectively correspond along swinging block length direction level fix two connecting rods, it is coaxial in every connecting rod
It is set with a matching rotational sleeve, the both ends of every rotational sleeve are bonded with the side of corresponding swinging block respectively, rotation
Sleeve can be relatively rotated with the variation of angle in metal tube bending process, convert force of rolling friction for force of sliding friction
Friction is reduced, the middle of the rotational sleeve is equipped with a cricoid supporting table, sets on the periphery of the supporting table
Having one week section is the locating slot of arc, and the spring mounting groove of the annular an of invagination, institute are equipped on every one end of supporting table
Screw thread is respectively equipped on the periphery at the rotational sleeve both ends stated, coaxial package is distinguished at the both ends of supporting table on every rotational sleeve
One piece of circular limit plate is equipped with one and the matched adjusting nut of screw thread on rotational sleeve in the outside of every piece of limit plate, often
A spring is set between block limit plate and one end of corresponding supporting table, the spring one end is supported on the limit plate by nut support
The upper other end is supported in the spring mounting groove of supporting table corresponding end, the support of spring guarantee limit plate always with corresponding adjusting spiral shell
Mother is close to prevent from running helter-skelter.
It is the locating slot of arc that the periphery of the supporting table, which is equipped with one week section, and metal tube is made to be placed in supporting table
It can be automatically positioned when upper by locating slot progress, and the position of the limit plate of two sides then be adjusted again according to caliber, in same a batch
Resetting is not necessarily in the production of metal tube, the radius of curvature of the arc of locating slot should be greater than the most thick pipe that it is capable of processing
Radius avoids locating slot edge from damaging pipe surface.
Two pieces of otic placodes extended downwardly in parallel are vertically fixed on the lower surface center of the bottom plate, it is dynamic for connecting
Power device provides bending power for Pressure Block of the invention.
Two column pulleys are fixed by revolute pair respectively on a pair of parallel side on the bottom plate, each column pulley includes three
A pulley, it is parallel with the swinging plane of swinging block on the side where pulley, for installing Pressure Block of the invention.The limit
The diameter of position plate is greater than the diameter of supporting table, guarantees that limit plate can limit the metal tube being placed in supporting table.
Use process of the invention:
Referring to Fig. 6, Pressure Block of the invention is mounted on the support frame of corresponding bending machine by the pulley of its two sides, and with
Pressure head on support frame is corresponding, is connect by the otic placode in lower surface of base plate with power device, according to actually required by metal
The angle of pipe bending carries out while screwing two thread barrels, makes to reach required angle with angle between a pair of of swinging block, will
Metal tube both ends to bending are placed on the locating slot of the supporting table on two rotational sleeve of upper layer, are automatically positioned, then adjust
Saving corresponding limit plate keeps its side corresponding with metal tube tangent and by two limit plates on the same end by metal pipe clamp
Tight limit, finally carries out bending by other equipment again, and Pressure Block of the invention passes through the connection of thread barrel and threaded rod
It is adjusted with the angle between a pair of of swinging block, to meet the needs of different metal pipe bending angle, then passes through limit plate
It is positioned with metal tube of the locating slot in supporting table to different-diameter, bending machine Pressure Block of the invention is enable to pass through phase
The adjusting answered adapts to different calibers and different bending angles, better adaptability.
Claims (4)
1. the bending machine Pressure Block of adjustable angle, which includes bottom plate, swinging block, connecting rod and rotational sleeve, feature
It is:
Symmetrical hinged two pairs of swinging blocks on the upper surface of the bottom plate pass through gear between the lower end inside of a pair of swinging block together
Respectively symmetrically a hinged threaded rod, the free end with two threaded rods on a pair of swinging block are divided between on the inside of engagement, upper end
It is not threadedly attached in the both ends of same root thread barrel, divides between two pieces of swinging blocks on swinging block the same side described in two pairs
Two connecting rods Dui Ying not be fixed along the length direction level of swinging block, in every connecting rod coaxial package one it is matching
Rotational sleeve, the both ends of every rotational sleeve are bonded with the side of corresponding swinging block respectively, the middle of the rotational sleeve
Equipped with a cricoid supporting table, it is the locating slot of arc that the periphery of the supporting table, which is equipped with one week section, is being supported
Every one end of platform is equipped with the spring mounting groove of the annular an of invagination, sets respectively on the periphery at the rotational sleeve both ends
There is screw thread, one piece of circular limit plate of coaxial package is distinguished at the both ends of supporting table on every rotational sleeve, in every piece of limit plate
Outside is equipped with one and the matched adjusting nut of screw thread on rotational sleeve, covers between every piece of limit plate and one end of corresponding supporting table
Fill a spring, the spring one end is supported on the spring that the other end on the limit plate by nut support is supported on supporting table corresponding end
In mounting groove.
2. the bending machine Pressure Block of adjustable angle according to claim 1, it is characterized in that: in the lower surface of the bottom plate
Two pieces of otic placodes extended downwardly in parallel are vertically fixed on heart position.
3. the bending machine Pressure Block of adjustable angle according to claim 1, it is characterized in that: a pair of parallel on the bottom plate
Side on two column pulleys are fixed by revolute pair respectively, each column pulley includes three pulleys, on the side where pulley with pendulum
The swinging plane of motion block is parallel.
4. the bending machine Pressure Block of adjustable angle according to claim 1, it is characterized in that:
The diameter of the limit plate is greater than the diameter of supporting table.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910088935.2A CN109772963B (en) | 2019-01-30 | 2019-01-30 | Angle-adjustable pressure-bearing seat of bending machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910088935.2A CN109772963B (en) | 2019-01-30 | 2019-01-30 | Angle-adjustable pressure-bearing seat of bending machine |
Publications (2)
Publication Number | Publication Date |
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CN109772963A true CN109772963A (en) | 2019-05-21 |
CN109772963B CN109772963B (en) | 2024-01-19 |
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CN201910088935.2A Active CN109772963B (en) | 2019-01-30 | 2019-01-30 | Angle-adjustable pressure-bearing seat of bending machine |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003311330A (en) * | 2002-04-22 | 2003-11-05 | Tookin Kk | Method and device for bending metallic sheet |
CN205833902U (en) * | 2016-07-14 | 2016-12-28 | 浙江沪新不锈钢制造有限公司 | High precision steel tube automatic bending machine |
CN206578155U (en) * | 2016-12-07 | 2017-10-24 | 安徽鲲鹏装备模具制造有限公司 | A kind of plate bending machine of upward bending |
CN206966378U (en) * | 2017-05-22 | 2018-02-06 | 任丘市力洋压缩机制造有限公司 | Compressor oil pipe bending machine |
CN108817146A (en) * | 2018-05-03 | 2018-11-16 | 傅飞 | A kind of L shape workpiece automatic bending machine |
CN208116477U (en) * | 2018-05-07 | 2018-11-20 | 新昌县羽林街道全顺机械厂 | A kind of adjustable round tube bending machine |
CN109092939A (en) * | 2018-09-22 | 2018-12-28 | 华北理工大学 | A kind of computer room power distribution cabinet processing sheet metal bending device |
CN209647305U (en) * | 2019-01-30 | 2019-11-19 | 华北水利水电大学 | The bending machine Pressure Block of adjustable angle |
-
2019
- 2019-01-30 CN CN201910088935.2A patent/CN109772963B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003311330A (en) * | 2002-04-22 | 2003-11-05 | Tookin Kk | Method and device for bending metallic sheet |
CN205833902U (en) * | 2016-07-14 | 2016-12-28 | 浙江沪新不锈钢制造有限公司 | High precision steel tube automatic bending machine |
CN206578155U (en) * | 2016-12-07 | 2017-10-24 | 安徽鲲鹏装备模具制造有限公司 | A kind of plate bending machine of upward bending |
CN206966378U (en) * | 2017-05-22 | 2018-02-06 | 任丘市力洋压缩机制造有限公司 | Compressor oil pipe bending machine |
CN108817146A (en) * | 2018-05-03 | 2018-11-16 | 傅飞 | A kind of L shape workpiece automatic bending machine |
CN208116477U (en) * | 2018-05-07 | 2018-11-20 | 新昌县羽林街道全顺机械厂 | A kind of adjustable round tube bending machine |
CN109092939A (en) * | 2018-09-22 | 2018-12-28 | 华北理工大学 | A kind of computer room power distribution cabinet processing sheet metal bending device |
CN209647305U (en) * | 2019-01-30 | 2019-11-19 | 华北水利水电大学 | The bending machine Pressure Block of adjustable angle |
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CN109772963B (en) | 2024-01-19 |
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