CN105057490A - Rotating mechanism for processing finned pipe external teeth - Google Patents
Rotating mechanism for processing finned pipe external teeth Download PDFInfo
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- CN105057490A CN105057490A CN201510462424.4A CN201510462424A CN105057490A CN 105057490 A CN105057490 A CN 105057490A CN 201510462424 A CN201510462424 A CN 201510462424A CN 105057490 A CN105057490 A CN 105057490A
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Abstract
The invention discloses a rotating mechanism for processing finned pipe external teeth. The rotating mechanism comprises a fixing bracket, wherein a rotatable connecting rod is arranged on the fixing bracket, the front end of the connecting rod is in thread connection with the inner wall of a workpiece, and a tightening fixing device is arranged on the outer wall of one side of the bottom end of the connecting rod. The rotating mechanism is simple in structure and is convenient and practical.
Description
Technical field
The present invention relates to a kind of for turning on slender workpieces feed mechanism, be specifically related to ribbed pipe external tooth processing rotating mechanism.
Background technology
Ribbed pipe is the extraordinary tube heat exchanging component of heat transfer effect in heat transmission equipment, can reach the object of energy-conserving and environment-protective.Ribbed pipe main structure comprises light pipe, and on light pipe outer surface, plow goes out external tooth, thus entirety constitutes a 3-D solid structure, effectively improves the phase-change heat-exchange in the heat convection of monophasic fluid in pipe and pipe.Due to ribbed pipe elongate form, how in process, clamping ribbed pipe also carries out feed motion, is the difficult problem that people urgently want to solve.
Summary of the invention
For the defect that above-mentioned prior art exists, the object of the present invention is to provide and a kind ofly can clamp slender rectangular tube and carry out the ribbed pipe external tooth processing rotating mechanism of feed motion.
For achieving the above object, technical scheme of the present invention is: ribbed pipe external tooth processing rotating mechanism, and comprise fixed mount, fixed mount is provided with rotating connecting rod, and connecting rod front end is threaded with workpiece inner wall, and connecting rod end side outer wall is provided with the device that is strained and fixed; Fixed mount top, to be all connected by leading screw between bottom with frame.
Compared with prior art, the invention has the advantages that:
Fixed mount top, be all connected by leading screw between bottom with frame, top, bottom are all connected with frame by leading screw, are synchronized with the movement up and down, uniform force, avoid workpiece to tilt, and facilitate workpiece charging
Ribbed pipe external tooth processing rotating mechanism provides the reciprocating motion vertically of workpiece and the reciprocating rotary certain angle of workpiece, and in workpiece feed arrangement, include connecting rod, workpiece is connected with connecting rod, but, because workpiece needs to change, therefore, workpiece and connecting rod are for removably connecting, workpiece for convenience detach, workpiece should realize moving vertically and realize again rotating, in rotary course, when connecting rod is threaded with workpiece, easily cause during reciprocating rotary loosening between workpiece and connecting rod, when connecting rod is connected with workpiece pin, need at Workpiece boring, destroy Workpiece structure, therefore do not adopt pin to connect, outer wall in connecting rod end side arranges the device that is strained and fixed, and before rotation, strained backward by connecting rod, connecting rod pulls workpiece, realize being strained and fixed of workpiece, and then rotate, be integrated because connecting rod and workpiece are strained and fixed, therefore, when rotated, then connecting rod and workpiece can be avoided to loosen.
Further, fixed mount is provided with fixing sleeve, jacket casing connective pole, barrel forward end and connecting rod front end are provided with the different external screw thread in large footpath, and workpiece inner wall is provided with the internal thread mated with external screw thread, during use, connecting rod, sleeve are connected with workpiece respectively and are strained by take-up device, the gap be threaded is eliminated with this, thus tension workpiece, reduce mismachining tolerance.
Further, also comprise and the axle sleeve of connecting rod spline joint and the driving gear that is rotationally connected with fixed mount, fixed by bearing and fixed mount in the middle part of axle sleeve, axle sleeve is also fixed with the driven gear engaged with driving gear, driving gear drives driven gear to rotate and then drives axle sleeve to rotate, and axle sleeve and connecting rod spline joint, therefore the rotation of connecting rod can be realized, and then realize the rotation of workpiece.
Further, connecting rod is 8, and driven gear is 8, is all uniformly distributed along driving gear circumference, can process many workpiece simultaneously, raise the efficiency.
Further, described in the device that is strained and fixed comprise the piston being located at connecting rod end, oil cylinder or cylinder, piston slides in oil cylinder or cylinder, thus tension linkage or unclamp connecting rod, raises the efficiency.
Further, described in the device that is strained and fixed comprise the motor being located at tooth bar on connecting rod and output shaft and engaging with tooth bar, raise the efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of ribbed pipe external tooth processing rotating mechanism embodiment one, two of the present invention;
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Embodiment one:
As shown in Figure 1 and Figure 2, ribbed pipe external tooth processing rotating mechanism, comprises fixed mount 6, fixed mount 6 is arranged with connecting rod 1, and connecting rod 1 front end is connected with workpiece 2 inner thread, and connecting rod 1 end side outer wall is provided with the device that is strained and fixed, connecting rod 1 is 6, is uniformly distributed along driving gear 4 circumference, can process eight workpiece 2 simultaneously, raise the efficiency, sleeve 3 front end is provided with identical screw thread with connecting rod 1 front end, fixed mount 6 is provided with fixing sleeve 3, sleeve 3 overlaps connective pole 1, sleeve 3 front end is provided with the different external screw thread in large footpath from connecting rod 1 front end, and workpiece 2 inwall is provided with the internal thread mated with external screw thread, during use, connecting rod 1, sleeve 3 are threaded with workpiece 2 and respectively by take-up device tension linkage 1, the gap be threaded is eliminated with this, thus tension workpiece 2, reduce mismachining tolerance, the described device that is strained and fixed comprises piston 7, the oil cylinder 8 of being located at connecting rod 1 end, and during oil-in oil-feed, piston 7 slides left in oil cylinder 8, thus tension linkage 1, when oil-in stops oil-feed, oil-out fuel-displaced, piston 7 slides to the right in oil cylinder 8, thus unclamps connecting rod 1, fixed mount 6 top, bottom is connected by leading screw with between frame, be synchronized with the movement up and down, uniform force, workpiece 2 is avoided to tilt, facilitate workpiece 2 charging, connecting rod 1 front end is threaded with between workpiece 2, also comprise and the axle sleeve 9 of connecting rod 1 spline joint and the driving gear 4 that is rotationally connected with fixed mount 6, fixed by bearing and fixed mount 6 in the middle part of axle sleeve 9, axle sleeve 9 is also fixed with the driven gear 5 engaged with driving gear 4, driving gear 4 drives driven gear 5 to rotate and then drives axle sleeve 9 to rotate, and axle sleeve 9 and connecting rod 1 spline joint, therefore the rotation of connecting rod 1 can be realized, and then realize the rotation of workpiece 2.
Ribbed pipe external tooth processing rotating mechanism provides the reciprocating motion vertically of workpiece 2 and the reciprocating rotary certain angle of workpiece 2, and in workpiece 2 feed arrangement, include connecting rod 1, workpiece 2 is connected with connecting rod 1, but, because workpiece 2 needs to change, therefore, workpiece 2 and connecting rod 1 are for removably connecting, workpiece 2 for convenience detach, workpiece 2 should realize moving vertically and realize again rotating, in rotary course, when connecting rod 1 is threaded with workpiece 2, easily cause during reciprocating rotary loosening between workpiece 2 and connecting rod 1, when connecting rod 1 and workpiece 2 sell be connected time, need to hole at workpiece 2, destroy workpiece 2 structure, therefore do not adopt pin to connect, outer wall in connecting rod 1 end side arranges the device that is strained and fixed, before rotation, connecting rod 1 is strained backward, connecting rod 1 pulls workpiece 2, realizes being strained and fixed of workpiece 2, and then rotates, be integrated because connecting rod 1 and workpiece 2 are strained and fixed, therefore, when rotated, then connecting rod 1 can be avoided to loosen with workpiece 2.
Embodiment two:
With embodiment one unlike, described in the device that is strained and fixed comprise the motor being located at tooth bar on connecting rod and output shaft and engaging with tooth bar, raise the efficiency.
Claims (6)
1. ribbed pipe external tooth processing rotating mechanism, comprises fixed mount, it is characterized in that, fixed mount is provided with rotating connecting rod, and connecting rod front end is threaded with workpiece inner wall, and connecting rod end side outer wall is provided with the device that is strained and fixed; Fixed mount top, to be all connected by leading screw between bottom with frame.
2. ribbed pipe external tooth processing rotating mechanism according to claim 1, it is characterized in that, fixed mount is provided with fixing sleeve, jacket casing connective pole, barrel forward end and connecting rod front end are provided with the different external screw thread in large footpath, and workpiece inner wall is provided with the internal thread mated with external screw thread.
3. the ribbed pipe external tooth processing rotating mechanism according to any one of claim 1-2, it is characterized in that, also comprise and the axle sleeve of connecting rod spline joint and the driving gear that is rotationally connected with fixed mount, fixed by bearing and fixed mount in the middle part of axle sleeve, axle sleeve is also fixed with the driven gear engaged with driving gear.
4. ribbed pipe external tooth processing rotating mechanism according to claim 3, it is characterized in that, connecting rod is 8, and driven gear is 8, is all uniformly distributed along driving gear circumference.
5. the ribbed pipe external tooth processing rotating mechanism according to any one of claim 1-2, is characterized in that, described in the device that is strained and fixed comprise the piston being located at connecting rod end, oil cylinder or cylinder.
6. the ribbed pipe external tooth processing rotating mechanism according to any one of claim 1-2, is characterized in that, described in be strained and fixed the motor that device comprises the tooth bar be located on connecting rod, output shaft engages with tooth bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462424.4A CN105057490B (en) | 2015-07-31 | 2015-07-31 | Rotating mechanism for processing finned pipe external teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462424.4A CN105057490B (en) | 2015-07-31 | 2015-07-31 | Rotating mechanism for processing finned pipe external teeth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105057490A true CN105057490A (en) | 2015-11-18 |
| CN105057490B CN105057490B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510462424.4A Active CN105057490B (en) | 2015-07-31 | 2015-07-31 | Rotating mechanism for processing finned pipe external teeth |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57139430A (en) * | 1981-06-10 | 1982-08-28 | Hitachi Zosen Corp | Product clamp driving device of rotary transfer press |
| CN103433345A (en) * | 2013-09-02 | 2013-12-11 | 中国航天科技集团公司长征机械厂 | Special numerical-control spinning forming machine for hub parts of engineering vehicle |
| CN203508841U (en) * | 2013-09-29 | 2014-04-02 | 中国航天科技集团公司长征机械厂 | Blank centering and clamping and built-in material returning mechanism for spinning machine |
| CN203557180U (en) * | 2013-11-12 | 2014-04-23 | 柳州正菱重型数控机床有限公司 | Feed device of rotating spindle |
| CN204234753U (en) * | 2014-11-26 | 2015-04-01 | 杭州双龙机械有限公司 | A kind of main axle structure of upright drill |
| CN204842742U (en) * | 2015-07-31 | 2015-12-09 | 重庆市兴林电器有限公司 | Rotary mechanism is used in processing of ribbed pipe external tooth |
-
2015
- 2015-07-31 CN CN201510462424.4A patent/CN105057490B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57139430A (en) * | 1981-06-10 | 1982-08-28 | Hitachi Zosen Corp | Product clamp driving device of rotary transfer press |
| CN103433345A (en) * | 2013-09-02 | 2013-12-11 | 中国航天科技集团公司长征机械厂 | Special numerical-control spinning forming machine for hub parts of engineering vehicle |
| CN203508841U (en) * | 2013-09-29 | 2014-04-02 | 中国航天科技集团公司长征机械厂 | Blank centering and clamping and built-in material returning mechanism for spinning machine |
| CN203557180U (en) * | 2013-11-12 | 2014-04-23 | 柳州正菱重型数控机床有限公司 | Feed device of rotating spindle |
| CN204234753U (en) * | 2014-11-26 | 2015-04-01 | 杭州双龙机械有限公司 | A kind of main axle structure of upright drill |
| CN204842742U (en) * | 2015-07-31 | 2015-12-09 | 重庆市兴林电器有限公司 | Rotary mechanism is used in processing of ribbed pipe external tooth |
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| Publication number | Publication date |
|---|---|
| CN105057490B (en) | 2017-05-10 |
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