CN103736782B - A kind of automatic roundness correcting device - Google Patents
A kind of automatic roundness correcting device Download PDFInfo
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- CN103736782B CN103736782B CN201310728423.0A CN201310728423A CN103736782B CN 103736782 B CN103736782 B CN 103736782B CN 201310728423 A CN201310728423 A CN 201310728423A CN 103736782 B CN103736782 B CN 103736782B
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Abstract
The present invention provides a kind of automatic roundness correcting device, including a fixed plate (3) and a concave template (7), vertical correction punch (12) is installed in described fixed plate (3), mandrel is installed on described concave template (7) and fixes seat (21), mandrel is fixed and is provided with rotatable mandrel (18) on seat (21), mandrel (18) is positioned at the underface of vertical correction punch (12), in described fixed plate (3) and concave template (7), mandrel (18) rear is provided with rotary positioning mechanism, this device utilizes the cooperation of the gear in rotary positioning mechanism and tooth bar, the stably rotation of control orientation axes band moving mandrel, make circular tube shaped component circularity accurate, effectively simplify production process, improve productivity ratio.
Description
Technical field
The present invention relates to the automatic roundness correcting device of a kind of circular tube shaped component.
Background technology
Circular tube shaped component is widely used in the life of people, circular tube shaped component is generally by flat base shape bending waviness shape, the most again wave-like shape bending is become pipe, the pipe circularity bent out is poor, requires that higher sophisticated product must carry out circularity correction around pipe component in all directions for circularity.
In prior art, the circularity correction of pipe component is typically to be placed in a rotary core shaft of diel circular tube shaped component, use and fixing on mandrel coordinate with shifting block and fixed bar by shifting block and shifting block drives the method for revolving part of work interruption rotary work to carry out circularity correction, the method can accurately correct circularity, but owing to this method is single action form, mould needs the circularity just completing a component six times that works continuously to correct, the effect that production efficiency is low and shifting block is to revolving part, the stopping making revolving part is difficult to manipulate, therefore cause the problems such as circularity correction quality instability.
Summary of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of automatic roundness correcting device that can prepare and stably correct circular tube shaped component circularity.
For solving above-mentioned technical problem, present invention provide the technical scheme that a kind of automatic roundness correcting device, including a fixed plate and a concave template, vertical correction punch is installed in described fixed plate, on described concave template, mandrel is installed and fixes seat, mandrel is fixed and is provided with rotatable mandrel on seat, and mandrel is positioned at the underface of vertical correction punch, in described fixed plate and concave template, mandrel rear rotary positioning mechanism is installed.
Described rotary positioning mechanism includes the gear being movably connected on mandrel by an orientation axes, and is positioned at the tooth bar that gear side is mated with gear teeth, and tooth bar up and down motion driven gear rotates, and then is controlled the rotation of mandrel by orientation axes.
It is provided with one end axle on described gear be connected to gear, other end activity and multiple ratchets of orientation axes can be sticked in, and the extension spring (32) that one end is fixed on gear, extension spring (32) other end connects pawl axis and is connected to that one end of gear.
Being provided with fixed plate backing plate and upper bolster in described fixed plate, described rotary positioning mechanism also includes the briquetting spring arranged on upper bolster, and briquetting spring connects rack lock block by briquetting fixed plate is fixing.
Die backing plate, die shoe, mould foot, mould callosity plate has been set gradually below described concave template, 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 foot, mould callosity plate.
The orientation axes at described gear-box rear connects cylinder by joint coupling, and described cylinder is fixed seat by cylinder and fixed.
Described vertical correction punch bottom is provided with upper groove, and described concave template is provided with correction die, and correction die 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, is respectively equipped with the level correction punch slide block mated with left and right sides drift on concave template, and the medial surface of both sides level correction punch slide block is respectively equipped with side groove.
On concave template, the opposite side on ram bottom inclined-plane be provided with limit levels correction punch slide block be displaced outwardly stroke and prevent drift by larger side to the limited block of power, limited block is provided with back-moving spring, back-moving spring is connected with level correction punch slide block.
The angle rotated according to mandrel arranges the length of tooth bar.
Compared with prior art, present invention have the advantage that
The present invention provides a kind of gear utilized in rotary positioning mechanism and the cooperation of tooth bar, the stably rotation of control orientation axes band moving mandrel so that circular tube shaped component circularity is accurate, effectively simplifies production process, improves productivity ratio.
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.
Detailed description of the invention
The present invention is explained in further detail below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
As shown in Fig. 1,2,3,4,5, automatic roundness correcting device of the present invention includes fixed plate 3 and concave template 7, in described fixed plate 3, vertical correction punch 12 is installed, on described concave template 7, mandrel is installed and fixes seat 21, mandrel is fixed and is provided with rotatable mandrel 18 on seat 21, mandrel 18 is positioned at the underface of vertical correction punch 12, in described fixed plate 3 and concave template 7, mandrel 18 rear rotary positioning mechanism is installed.Die backing plate 8, die shoe 9, mould foot 10, mould callosity plate 11 has been set gradually below described concave template 7, 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 foot 10, mould callosity plate 11.Described vertical correction punch 12 bottom is provided with upper groove 13, and described concave template 7 is provided with correction die 16, and correction die 16 is provided with low groove 19.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; being respectively equipped with the level correction punch slide block 14 mated with left and right sides drift 4 on concave template 7, 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 of drift 4 bottom bevel be provided with limit levels correction punch slide block 14 be displaced outwardly stroke and prevent drift 4 by larger side to the limited block 5 of power; being provided with back-moving spring 6 on limited block 5, back-moving spring 6 is connected with level correction punch slide block 14.
Wherein, rotary positioning mechanism is the improvements of hinge structure of the present invention, it gear 20 including being movably connected on mandrel 18 by orientation axes 22, and it is positioned at the tooth bar 26 that gear 20 side is mated with gear 20 teeth, tooth bar up and down motion driven gear rotates, and then is controlled the rotation of mandrel by orientation axes.Being provided with multiple 33 on described gear 20, one end of each ratchet is all sticked in orientation axes 22 by extension spring 32 is coaxially connected in gear 20, the other end.Gear 20 is arranged in gear-box 27.After gear-box 27, orientation axes connects cylinder 34 by joint coupling, and described cylinder is fixed seat 29 by cylinder and fixed.Being provided with fixed plate backing plate 2 and upper bolster 1 in fixed plate 3, described rotary positioning mechanism also includes being provided with on upper bolster 1 briquetting spring 23, and briquetting spring 23 connects rack lock block 25 by briquetting fixed plate 24 is fixing.
nullAdd man-hour，Circular tube shaped component 17 to be processed is inserted in mandrel 18，Press under lathe，Vertical correction punch 12 and drift 4 are pressed with under it，When arriving minimum point，Vertical correction punch 12 upper groove 13 snaps in circular tube shaped component 17 together with side face and the circularity of lower side face in the low groove 19 correction circular tube shaped component 17 on correction die 16，Drift 4 slope driving level correction punch slide block 14 moves inward simultaneously，Back-moving spring 6 is compressed，Level correction punch slide block 14 side groove 15 snaps in circular tube shaped component 17 and corrects the circularity of circular tube shaped component 17 left and right sides side face，Complete a circularity operation correction of circular tube shaped component 17，Now rack lock block 25 lower pressing tooth bar 26，Tooth bar 26 moves downward，Briquetting spring 23 and tooth bar back-moving spring 31 are compressed，Tooth bar 26 drives gear 20 to rotate counterclockwise，Ratchet 33 rotates counterclockwise with gear 20，Ratchet 33 movable end rotates to an angle counterclockwise around its fixing axle，Effect due to extension spring 32，Now ratchet 33 is by orientation axes 22，Do not drive orientation axes 22，Mandrel 18 does not rotates.nullThen 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 is away from circular tube shaped component 17，Rack lock block 25 leaves tooth bar 26 simultaneously，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 end just engages with orientation axes 22，Thus drive orientation axes 22 to turn clockwise，Orientation axes 22 band moving mandrel 18 turns clockwise，When tooth bar 26 is up to the end，Gear 20 stops the rotation，Ratchet 33 simultaneously、Orientation axes 22 also stops，Thus mandrel 18 stops the rotation，The most circular tube shaped component 17 is rotated to an angle，Then press under lathe，Repeat above step.
The present embodiment utilizes the cooperation of the gear in rotary positioning mechanism and tooth bar, the stably rotation of control orientation axes band moving mandrel so that circular tube shaped component circularity is accurate, effectively simplifies production process, improves productivity ratio.
Being more than the wherein specific implementation of the present invention, it describes more concrete and detailed, but therefore can not 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, it is also possible to make some deformation and improvement, these obvious alternative forms belong to protection scope of the present invention.
Claims (4)
1. an automatic roundness correcting device, including a fixed plate (3) and a concave template (7), vertical correction punch (12) is installed in described fixed plate (3), mandrel is installed on described concave template (7) and fixes seat (21), mandrel is fixed and is provided with rotatable mandrel (18) on seat (21), mandrel (18) is positioned at the underface of vertical correction punch (12), it is characterised in that: described fixed plate (3) and concave template (7) are gone up, mandrel (18) rear is provided with rotary positioning mechanism；
Described rotary positioning mechanism includes the gear (20) being movably connected on mandrel (18) by an orientation axes (22), and it is positioned at the tooth bar (26) that gear (20) side is mated with gear (20) teeth, tooth bar up and down motion driven gear rotates, and then is controlled the rotation of mandrel by orientation axes；
It is provided with one end axle on described gear (20) be connected to gear (20), other end activity and multiple ratchets (33) of orientation axes (22) can be sticked in, and the extension spring (32) that one end is fixed on gear (20), extension spring (32) other end connects ratchet (33) axle and is connected to that one end of gear；
Fixed plate backing plate (2) and upper bolster (1) it is provided with in described fixed plate (3), described rotary positioning mechanism also includes the upper briquetting spring (23) arranged of upper bolster (1), and briquetting spring (23) connects rack lock block (25) by briquetting fixed plate (24) is fixing；
Described concave template (7) lower section has set gradually die backing plate (8), die shoe (9), mould foot (10), mould callosity 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 (26) 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 foot (10), mould callosity plate (11)；
The orientation axes at described gear-box (27) rear connects cylinder (34) by joint coupling, and described cylinder is fixed seat (29) by cylinder and fixed.
Automatic roundness correcting device the most according to claim 1, it is characterized in that: described vertical correction punch (12) bottom is provided with upper groove (13), being provided with correction die (16) on described concave template (7), correction die (16) is provided with low groove (19).
Automatic roundness correcting device the most according to claim 2; 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; being respectively equipped with level correction punch slide block (14) mated with left and right sides drift (4) on concave template (7), the medial surface of both sides level correction punch slide block (14) is respectively equipped with side groove (15).
Automatic roundness correcting device the most according to claim 3; it is characterized in that: the opposite side that, drift (4) bottom upper at concave template (7) is inclined-plane is provided with limit levels correction punch slide block (14) and is displaced outwardly stroke and prevents drift (4) by larger side to the limited block (5) of power; being provided with back-moving spring (6) on limited block (5), back-moving spring (6) is connected with level correction punch slide block (14).
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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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| 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 CN103736782A (en) | 2014-04-23 |
| CN103736782B true CN103736782B (en) | 2016-10-05 |
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| 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 |
| CN105149452B (en) * | 2015-09-23 | 2017-02-01 | 无锡市中捷减震器有限公司 | Punching device applied to embedded circular part of automobile chassis control arm |
| 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 |
| 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 |
| CN114247825B (en) * | 2020-09-21 | 2023-07-07 | 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
- 2013-12-25 CN CN201310728423.0A patent/CN103736782B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN103736782A (en) | 2014-04-23 |
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