CN103736782A - Device for automatically correcting circular degree - Google Patents
Device for automatically correcting circular degree Download PDFInfo
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- CN103736782A CN103736782A CN201310728423.0A CN201310728423A CN103736782A CN 103736782 A CN103736782 A CN 103736782A CN 201310728423 A CN201310728423 A CN 201310728423A CN 103736782 A CN103736782 A CN 103736782A
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- drift
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Abstract
The invention provides a device for automatically correcting the circular degree. The device comprises a fixing plate (3) and a cavity die plate (7); the fixing plate (3) is provided with a vertical correction core die (12); the cavity die plate (7) is provided with a core shaft fixing seat (21) which is provided with a rotatable core shaft (18); the core shaft (18) is located under the vertical correction core die (12); rotating positioning mechanisms are arranged on the fixing plate (3) and the cavity die plate (7) and behind the core shaft (18). According to the device for automatically correcting the circular degree, gears and racks which are arranged in the rotating positioning mechanisms are matched with each other to stably control a directional shaft to drive the core shaft to rotate and accordingly the circular degree of a circle tubular component is accurate and accordingly the production process is effectively simplified and the production rate is improved.
Description
Technical field
The present invention relates to a kind of automatic roundness correcting device of circular tube shaped component.
Background technology
Circular tube shaped component is widely used in people's life, circular tube shaped component is conventionally by flat base shape bending waviness shape, and then wave-like shape bending is become to pipe, crooked pipe circularity is out poor, and the sophisticated product of having relatively high expectations for circularity must carry out circularity correction in all directions around in pipe component.
In prior art, the circularity of pipe component is proofreaied and correct on a rotation mandrel that normally circular tube shaped component is placed on to diel, employing is fixing on mandrel to be coordinated with shifting block and is subject to shifting block fixed bar and shifting block to drive the method for the revolving part of making interruption rotary work to carry out circularity correction, the method can be proofreaied and correct circularity more exactly, but because this method is single action form, the circularity that mould needs continuous operation just to complete a component for six times has been proofreaied and correct, low and the effect of shifting block to revolving part of production efficiency, make revolving part stop be difficult to control, therefore cause circularity, proofread and correct the problems such as quality is unstable.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of can preparation and the stable automatic roundness correcting device of proofreading and correct circular tube shaped component circularity.
For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of automatic roundness correcting device, comprise a fixed head and a concave template, vertical correction punch is installed on described fixed head, mandrel holder is installed on described concave template, rotatable mandrel is installed on mandrel holder, mandrel be positioned at vertical correction punch under, on described fixed head and concave template, mandrel rear is provided with rotary positioning mechanism.
Described rotary positioning mechanism comprises the gear that is movably connected on mandrel by an orientation axes, and is positioned at the tooth bar that gear one side is mated with gear teeth, move up and down driven gear rotation of tooth bar, and then by orientation axes, control the rotation of mandrel.
On described gear, be provided with one end and be coupling in gear, the movable a plurality of ratchets that also can be sticked in orientation axes of the other end, and one end is fixed on gear, the other end connects ratchet and is coupling gear with the extension spring of holding.
On described fixed head, be provided with fixed head backing plate and upper bolster, described rotary positioning mechanism also comprises the briquetting spring arranging on upper bolster, and briquetting spring is fixedly connected with tooth bar briquetting by briquetting fixed head.
Described concave template below has set gradually die backing plate, die shoe, mould pin, mould foot pad plate, in described rotary positioning mechanism, gear is arranged in a gear-box, described gear-box is fixed on die shoe by a supporting plate, described tooth bar connects a tooth bar back-moving spring, and described tooth bar back-moving spring is through described supporting plate, die shoe, mould pin, mould foot pad plate.
After described gear-box, orientation axes connects cylinder by joint coupling, and described cylinder is fixed by cylinder holder.
Described vertical correction punch bottom is provided with upper groove, and correction die is installed on described concave template, proofreaies and correct die and is provided with low groove.
The described vertical correction punch left and right sides is provided with drift; drift stretches out in vertical correction punch; ram bottom medial surface is inclined-plane; on concave template, be respectively equipped with the level correction punch slide block mating with left and right sides drift, the medial surface of described both sides level correction punch slide block is respectively equipped with side groove.
On concave template, the opposite side on ram bottom inclined-plane is provided with limit levels and proofreaies and correct the outside shift motion of punch slide block and prevent that drift is subject to larger side to the limited block of power, and back-moving spring is installed on limited block, back-moving spring is connected with level correction punch slide block.
The length of tooth bar is set according to the angle of mandrel rotation.
Compared with prior art, tool of the present invention has the following advantages:
The invention provides a kind of utilize gear in rotary positioning mechanism and the cooperation of tooth bar, stably control the rotation of orientation axes band moving mandrel, make circular tube shaped component circularity accurate, effectively simplify production process, boost productivity.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention automatic roundness correcting device front view;
Fig. 2 is embodiment of the present invention automatic roundness correcting device side view;
Fig. 3 is embodiment of the present invention wheel and rack enlarged diagram;
Fig. 4 be embodiment of the present invention tooth bar eject (on) and depress (under) view;
Fig. 5 is embodiment of the present invention rotary positioning mechanism enlarged diagram.
The specific embodiment
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing and embodiment, the present invention is explained in further detail.
As shown in Fig. 1,2,3,4,5, automatic roundness correcting device of the present invention comprises fixed head 3 and concave template 7, on described fixed head 3, vertical correction punch 12 is installed, on described concave template 7, mandrel holder 21 is installed, rotatable mandrel 18 is installed on mandrel holder 21, mandrel 18 be positioned at vertical correction punch 12 under, on described fixed head 3 and concave template 7, mandrel 18 rears are provided with rotary positioning mechanism.Described concave template 7 belows have set gradually die backing plate 8, die shoe 9, mould pin 10, mould foot pad plate 11, in described rotary positioning mechanism, gear 20 is arranged in a gear-box 27, described gear-box 27 is fixed on die shoe 9 by a supporting plate 30, described tooth bar 20 connects a tooth bar back-moving spring 31, and described tooth bar back-moving spring 31 is through described supporting plate 30, die shoe 9, mould pin 10, mould foot pad plate 11.Described vertical correction punch 12 bottoms are provided with upper groove 13, be provided with and proofread and correct die 16 on described concave template 7, proofread and correct die 16 and are provided with low groove 19.Described vertical correction punch 12 left and right sides are provided with drift 4; drift 4 stretches out in vertical correction punch 12; drift 4 bottom inside faces are inclined-plane; on concave template 7, be respectively equipped with the level correction punch slide block 14 mating with left and right sides drift 4, the medial surface of described both sides level correction punch slide block 14 is respectively equipped with side groove 15.On concave template 7, the opposite side on drift 4 inclined-planes, bottom is provided with limit levels and proofreaies and correct punch slide block 14 outside shift motions and prevent that drift 4 is subject to larger side to the limited block 5 of power; back-moving spring 6 is installed on limited block 5, and back-moving spring 6 is connected with level correction punch slide block 14.
Wherein, rotary positioning mechanism is the improvements of the relative prior art of the present invention, it comprises the gear 20 that is movably connected on mandrel 18 by orientation axes 22, and be positioned at the tooth bar 26 that gear 20 1 sides are mated with gear 20 teeth, move up and down driven gear rotation of tooth bar, and then by orientation axes, control the rotation of mandrel.On described gear 20, be provided with a plurality of 33, one end of each ratchet all by extension spring 32 be coaxially connected in gear 20, the other end is sticked in orientation axes 22.Gear 20 is arranged in gear-box 27.The rear orientation axes of gear-box 27 connects cylinder 34 by joint coupling, and described cylinder is fixing by cylinder holder 29.On fixed head 3, be provided with fixed head backing plate 2 and upper bolster 1, described rotary positioning mechanism also comprises on upper bolster 1 and is provided with briquetting spring 23, and briquetting spring 23 is fixedly connected with tooth bar briquetting 25 by briquetting fixed head 3.
Add man-hour, circular tube shaped component 17 to be processed is inserted in to mandrel 18, lathe presses down, vertical correction punch 12 and drift 4 press down with it, while arriving minimum point, vertical correction punch 12 upper grooves 13 snap in circular tube shaped component 17 together with the circularity of proofreading and correct low groove 19 on die 16 and proofreading and correct side face and lower side face in circular tube shaped component 17, drift 4 slope driving level correction punch slide blocks 14 move inward simultaneously, back-moving spring 6 is compressed, the circularity that level correction punch slide block 14 side grooves 15 snap in circular tube shaped component 17 and proofread and correct circular tube shaped component 17 left and right sides side faces, a circularity operation that completes circular tube shaped component 17 is proofreaied and correct, this hour rack briquetting 25 presses down tooth bar 26, tooth bar 26 moves downward, briquetting spring 23 and tooth bar back-moving spring 31 are compressed, tooth bar 26 driven wheels 20 are rotated counterclockwise, ratchet 33 is rotated counterclockwise with gear 20, ratchet 33 movable ends are rotated counterclockwise certain angle around its fixed axis, effect due to extension spring 32, now ratchet 33 is by orientation axes 22, do not drive orientation axes 22, mandrel 18 does not rotate.Then lathe is up, vertical correction punch 12 and drift 4 leave circular tube shaped component 17 and level correction punch slide block 14, back-moving spring 6 resets, upper groove 13, side groove 15 all leaves circular tube shaped component 17, with hour rack briquetting 25, leave tooth bar 26, under the effect of tooth bar back-moving spring 31, tooth bar 26 is up, driven gear 20 turns clockwise, ratchet 33 also turns clockwise simultaneously, now ratchet 33 movable ends just engage with orientation axes 22, thereby drive orientation axes 22 to turn clockwise, orientation axes 22Dai moving mandrel 18 turns clockwise, when tooth bar 26 is up to the end, gear 20 stops the rotation, while ratchet 33, orientation axes 22 also stops, thereby mandrel 18 stops the rotation, now circular tube shaped component 17 is rotated to an angle, then lathe presses down, repeat above step.
The present embodiment utilizes gear in rotary positioning mechanism and the cooperation of tooth bar, stably controls the rotation of orientation axes band moving mandrel, makes circular tube shaped component circularity accurate, effectively simplifies production process, boosts productivity.
Be more than wherein specific implementation of the present invention, it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these apparent replacement forms all belong to protection scope of the present invention.
Claims (9)
1. an automatic roundness correcting device, comprise a fixed head (3) and a concave template (7), vertical correction punch (12) is installed on described fixed head (3), mandrel holder (21) is installed on described concave template (7), rotatable mandrel (18) is installed on mandrel holder (21), mandrel (18) be positioned at vertical correction punch (12) under, it is characterized in that: described fixed head (3) and concave template (7) are upper, mandrel (18) rear is provided with rotary positioning mechanism.
2. automatic roundness correcting device according to claim 1, it is characterized in that: described rotary positioning mechanism comprises the gear (20) that is movably connected on mandrel (18) by an orientation axes (22), and be positioned at the tooth bar (26) that gear (20) one sides are mated with gear (20) teeth, move up and down driven gear rotation of tooth bar, and then by orientation axes, control the rotation of mandrel.
3. automatic roundness correcting device according to claim 2, it is characterized in that: on described gear (20), be provided with one end and be coupling movable in gear (20), the other end and can be sticked in a plurality of ratchets (33) of orientation axes (22), and one end is fixed on that gear (20) is upper, the other end connects ratchet (33) extension spring (32) of gear with end that be coupling.
4. automatic roundness correcting device according to claim 3, it is characterized in that: on described fixed head (3), be provided with fixed head backing plate (2) and upper bolster (1), described rotary positioning mechanism also comprises the upper briquetting spring (23) arranging of upper bolster (1), and briquetting spring (23) is fixedly connected with tooth bar briquetting (25) by briquetting fixed head (3).
5. automatic roundness correcting device according to claim 4, it is characterized in that: described concave template (7) below has set gradually die backing plate (8), die shoe (9), mould pin (10), mould foot pad plate (11), at described rotary positioning mechanism only, gear (20) is arranged in a gear-box (27), described gear-box (27) is fixed on die shoe (9) by a supporting plate (30), described tooth bar (20) connects a tooth bar back-moving spring (31), described tooth bar back-moving spring (31) is through described supporting plate (30), die shoe (9), mould pin (10), mould foot pad plate (11).
6. automatic roundness correcting device according to claim 5, is characterized in that: after described gear-box (27), orientation axes connects cylinder (34) by joint coupling, and described cylinder is fixing by cylinder holder (29).
What effect does this structure of 7.(have?)
Automatic roundness correcting device according to claim 1, it is characterized in that: described vertical correction punch (12) bottom is provided with upper groove (13), on described concave template (7), be provided with and proofread and correct die (16), proofread and correct die (16) and be provided with low groove (19).
8. automatic roundness correcting device according to claim 7; it is characterized in that: described vertical correction punch (12) left and right sides is provided with drift (4); drift (4) stretches out in vertical correction punch (12); drift (4) bottom inside face is inclined-plane; on concave template (7), be respectively equipped with the level correction punch slide block (14) mating with left and right sides drift (4), the medial surface of described both sides level correction punch slide block (14) is respectively equipped with side groove (15).
9. automatic roundness correcting device according to claim 8; it is characterized in that: opposite side upper at concave template (7), inclined-plane, drift (4) bottom is provided with limit levels and proofreaies and correct the outside shift motion of punch slide block (14) and prevent that drift (4) is subject to larger side to the limited block (5) of power; back-moving spring (6) is installed on limited block (5), and back-moving spring (6) is connected with level correction punch slide block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728423.0A CN103736782B (en) | 2013-12-25 | 2013-12-25 | A kind of automatic roundness correcting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310728423.0A CN103736782B (en) | 2013-12-25 | 2013-12-25 | A kind of automatic roundness correcting device |
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| CN103736782A true CN103736782A (en) | 2014-04-23 |
| CN103736782B CN103736782B (en) | 2016-10-05 |
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| CN201310728423.0A Active CN103736782B (en) | 2013-12-25 | 2013-12-25 | A kind of automatic roundness correcting device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081017A (en) * | 2015-07-02 | 2015-11-25 | 石家庄国祥运输设备有限公司 | Correction device for heat exchanger collecting pipe |
| CN105149452A (en) * | 2015-09-23 | 2015-12-16 | 无锡市中捷减震器有限公司 | Punching device applied to embedded circular part of automobile chassis control arm |
| CN105396903A (en) * | 2015-11-26 | 2016-03-16 | 嘉善天晟精密铸件有限公司 | Pipe fitting shaper |
| CN107792603A (en) * | 2017-08-14 | 2018-03-13 | 深圳市艾贝特电子科技有限公司 | Insure pipe sleeve conveying device, system and method |
| CN108608160A (en) * | 2018-06-12 | 2018-10-02 | 苏州科技大学 | A kind of holder shaping device |
| CN109663858A (en) * | 2018-11-24 | 2019-04-23 | 深圳市华源达科技有限公司 | A kind of gear slider compound deflecting shaping dies mechanism |
| CN114247825A (en) * | 2020-09-21 | 2022-03-29 | 广东天机工业智能系统有限公司 | Rounding device |
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| DE2812463A1 (en) * | 1978-03-22 | 1979-09-27 | Dunkes Maschinenbau Kg | Internal straightening machine for gun barrels - uses two centre punches directed by auto-collimator focussed into barrel bore |
| CN101491902A (en) * | 2008-12-24 | 2009-07-29 | 凤凰光学(上海)有限公司 | Automatic rotating device capable of accurately positioning |
| CN201644561U (en) * | 2010-05-28 | 2010-11-24 | 惠州安特科技工业有限公司 | Automatic roundness correcting device of round tubular part |
| CN202162282U (en) * | 2011-07-25 | 2012-03-14 | 天津双鑫机械制造有限公司 | Support shaping and stamping device for automobile shock absorber |
| CN203356349U (en) * | 2013-08-06 | 2013-12-25 | 宁波江北盛亚机械有限公司 | Reversing mechanism of automatic die changing device |
| CN203664408U (en) * | 2013-12-25 | 2014-06-25 | 惠州安特科技工业有限公司 | Automatic roundness correcting device |
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2013
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Patent Citations (6)
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| DE2812463A1 (en) * | 1978-03-22 | 1979-09-27 | Dunkes Maschinenbau Kg | Internal straightening machine for gun barrels - uses two centre punches directed by auto-collimator focussed into barrel bore |
| CN101491902A (en) * | 2008-12-24 | 2009-07-29 | 凤凰光学(上海)有限公司 | Automatic rotating device capable of accurately positioning |
| CN201644561U (en) * | 2010-05-28 | 2010-11-24 | 惠州安特科技工业有限公司 | Automatic roundness correcting device of round tubular part |
| CN202162282U (en) * | 2011-07-25 | 2012-03-14 | 天津双鑫机械制造有限公司 | Support shaping and stamping device for automobile shock absorber |
| CN203356349U (en) * | 2013-08-06 | 2013-12-25 | 宁波江北盛亚机械有限公司 | Reversing mechanism of automatic die changing device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081017A (en) * | 2015-07-02 | 2015-11-25 | 石家庄国祥运输设备有限公司 | Correction device for heat exchanger collecting pipe |
| CN105081017B (en) * | 2015-07-02 | 2016-11-30 | 石家庄国祥运输设备有限公司 | A kind of apparatus for correcting of heat exchanger manifold trunk |
| CN105149452A (en) * | 2015-09-23 | 2015-12-16 | 无锡市中捷减震器有限公司 | Punching device applied to embedded circular part of automobile chassis control arm |
| CN105396903A (en) * | 2015-11-26 | 2016-03-16 | 嘉善天晟精密铸件有限公司 | Pipe fitting shaper |
| CN105396903B (en) * | 2015-11-26 | 2018-01-02 | 嘉善天晟精密铸件有限公司 | A kind of pipe fitting trimmer |
| CN107792603A (en) * | 2017-08-14 | 2018-03-13 | 深圳市艾贝特电子科技有限公司 | Insure pipe sleeve conveying device, system and method |
| CN107792603B (en) * | 2017-08-14 | 2023-11-07 | 深圳市艾贝特电子科技有限公司 | Device, system and method for conveying condom pipe |
| CN108608160A (en) * | 2018-06-12 | 2018-10-02 | 苏州科技大学 | A kind of holder shaping device |
| CN109663858A (en) * | 2018-11-24 | 2019-04-23 | 深圳市华源达科技有限公司 | A kind of gear slider compound deflecting shaping dies mechanism |
| CN114247825A (en) * | 2020-09-21 | 2022-03-29 | 广东天机工业智能系统有限公司 | Rounding device |
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| Publication number | Publication date |
|---|---|
| CN103736782B (en) | 2016-10-05 |
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