CN106825291B - Gear shaping is oriented to alignment means - Google Patents
Gear shaping is oriented to alignment means Download PDFInfo
- Publication number
- CN106825291B CN106825291B CN201611211818.3A CN201611211818A CN106825291B CN 106825291 B CN106825291 B CN 106825291B CN 201611211818 A CN201611211818 A CN 201611211818A CN 106825291 B CN106825291 B CN 106825291B
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- CN
- China
- Prior art keywords
- gear
- inner cylinder
- outer barrel
- guiding tooth
- guiding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/16—Advancing work in relation to the stroke of the die or tool by gravity, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
- B21D53/28—Making other particular articles wheels or the like gear wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Forging (AREA)
Abstract
The invention discloses the gear shapings in field of machining to be oriented to alignment means, including outer barrel, inner cylinder and locating ring, outer barrel is fixed on locating ring upper end, outer barrel internal diameter is more than the internal diameter of locating ring, inner cylinder is rotatably connected on the inner wall of outer barrel, the internal diameter of inner cylinder is equal to the internal diameter of locating ring, the inner wall of inner cylinder is equipped with multiple guiding tooths of ladder-like distribution, guiding tooth is connected to along radially sliding for inner cylinder on guide cylinder inner wall, is located at the guiding tooth of the top and the lateral distance between the guiding tooth of bottom is equal to the integral multiple of gear under test space width.Using this programme gear can under the interaction of its own gravity and guiding tooth adjust automatically be aligned sizing die die cavity, the guiding that gear shaping not can be completed by external force effect is aligned, only it can be realized by sleeve and slip teeth structure, it is simple in structure, it is easy to operate, it need not manually be aligned, it is efficient, labor intensity is low, and security risk is small, has the characteristics that be skillfully constructed, is simple in structure, suitable for practicality.
Description
Technical field
The present invention relates to field of machining, and in particular to a kind of gear shaping guiding alignment means.
Background technology
Micro-deformation is will produce in the spur gear product after powder pressing forming and high temperature sintering and is influenced using essence
Degree, will carry out it shaping, to reach for the more demanding gear products factory of transmission accuracy by precision die
Higher form accuracy and lower roughness.Due to having several teeth on the circumference of gear, needed when die cavity in entrance into
Row tooth shape locating is difficult to realize position with common automatic feed mechanism, therefore the method that product enterprise is manually put adds
Work produces, but artificial production is there are low production efficiency, labor intensity is big and easily has the defects of personal safety accident.
Patent CN103111541B discloses a kind of gear shaping automatic positioning feed device, including：Bevel gear is paid, described
Bevel gear, which is paid, is connected with transmission shaft, coordinates on the transmission shaft and is equipped with cam, lever, institute are provided on the cam
It states and is connected with feeding guide on the lever other end, clamp body is connected on the feeding guide, coordinates installation on the clamp body
There is clamping jaw, fixed tooth is provided on the clamping jaw, the clamping jaw side is provided with charging ram, is connected on the charging ram
Driving device.By the above-mentioned means, the invention gear shaping is automatically positioned feed device, positional accuracy can be improved, is produced
Efficient, high degree of automation.But the technical solution structure is complex, is related to a variety of knots such as cam, lever, bevel gear pair
Structure, bulky, inconvenient to use, practical application effect is bad.
Invention content
The invention is intended to provide a kind of gear shaping guiding alignment means, simply and easily to be led in gear shaping
To positioning feeding.
In order to achieve the above objectives, basic technology scheme of the invention is as follows：Gear shaping is oriented to alignment means, including outer
Cylinder, inner cylinder and locating ring, the outer barrel are fixed on locating ring upper end, and outer barrel internal diameter is more than the internal diameter of locating ring, and the inner cylinder turns
Dynamic to be connected on the inner wall of outer barrel, the internal diameter of inner cylinder is equal to the internal diameter of locating ring, and the inner wall of inner cylinder is equipped with ladder-like distribution
Multiple guiding tooths, guiding tooth are connected to along radially sliding for inner cylinder on inner cylinder inner wall, are located at the guiding tooth of the top and positioned at most
Lateral distance between the guiding tooth of lower section is equal to the integral multiple of gear under test space width.
The principle and advantage of this programme be：The internal diameter of outer barrel, inner cylinder and locating ring is arranged so that locating ring is outer barrel and interior
Cylinder provides support, prevents inner cylinder from being fallen from outer barrel bottom end.When practical application, the feed inlet of sizing die is arranged upward, will be positioned
Ring is fixed on the feed inlet of sizing die, and outer barrel leads directly to the die cavity of sizing die, it would be desirable to upper end water of the gear of shaping from outer barrel
Keep flat into, lower end and the guiding tooth on inner cylinder inner wall of gear offset, the trend of gear oriented whereabouts under the effect of gravity, due to
There is no the support of other structures, gear to will produce deflection and squeeze guiding tooth, guiding tooth is squeezed to the inside of inner cylinder inner wall and slides
Dynamic, gear offsets with the surface of guiding tooth always during guiding tooth is slided, and the surface of guiding tooth, which generates gear, laterally puts down
Guiding in face makes gear have the tendency that rotating in transverse plane, and gear falls after losing the support of a guiding tooth under
Fall squeeze lower section guiding tooth and meanwhile rotated in transverse plane, gear persistently fall during along ladder-like distribution guiding
Tooth turns an angle, and is located at the guiding tooth of the top and the lateral distance between the guiding tooth of bottom is equal to tooth to be measured
Take turns the integral multiple of space width, so that the distance that gear rotates in transverse plane is just equal to the integer of a space width
Times, so that tooth form is just corresponding with the tooth form of sizing die die cavity when gear falls into the sizing die of lower section, tooth-formation of gear
It can be aligned with sizing die and accurately fall into sizing die.It can be in self gravitation effect and ladder-like point using this programme gear
The die cavity of adjust automatically alignment sizing die, not can be completed gear shaping by external force effect under the interaction of the guiding tooth of cloth
Guiding alignment, only can be realized by sleeve and slip teeth structure, it is simple in structure, it is easy to operate, need not manually be aligned, efficiency
Height, labor intensity is low, and security risk is small, has the characteristics that be skillfully constructed, is simple in structure, suitable for practicality.
Preferred embodiment one, as a kind of improvement of basic scheme, the guiding tooth is right-angle tetrahedron shape, guiding tooth it is oblique
Setting up.The top of setting guiding tooth in this way is rib, the lower face of gear and guiding tooth when being oriented to gear
Top offsets, and so back-geared dead weight squeezes guiding tooth and the inclined-plane slide downward along guiding tooth, can more smoothly realize
Small range rotation in the vertical short distance decline of gear and transverse plane, generates gear the guiding of both direction, makes gear
Position can automatically be adjusted.
Preferred embodiment two, preferably one a kind of improvement, the inner wall upper edge of the inner cylinder are radially provided with sliding slot, lead
It is slidably connected in sliding slot to tooth, compression spring is fixedly connected between guiding tooth and sliding slot bottom.In this way setting so as to gear into
Guiding tooth being capable of automatic telescopic, the resistance that reduction gear declines in inner cylinder on inner tube wall under the extruding of gear when row is oriented to
Power keeps the guiding to gear more smooth.
Preferred embodiment three, preferably two a kind of improvement, the inner cylinder include multiple guide rings being vertically superimposed,
Guiding tooth there are one being set on each guide ring.Lateral distance between enabling two neighboring guiding tooth is set in this way by turning
Action-oriented ring is adjusted, and allows to the gear suitable for different moduluses, the scope of application is wider, more practical.
Preferred embodiment four, preferably three a kind of improvement, the outer barrel are equipped with cohesion device, cohesion device packet
Include be arranged on outer barrel with the one-to-one tapped through hole of guide ring, tapped through hole internal thread is connected with bolt, the head of bolt
Portion is located on the outside of outer barrel, and the tail portion of bolt is towards guide ring.Each guide ring can be carried out so individually to hold positioning tightly, be convenient for
The position for adjusting guiding tooth on different guide rings, the head by rotating bolt can be such that bolt guide is moved to ring, bolt
Tail portion offsets with guide ring and guide ring is pressed abd fixed on the side wall of outer barrel, and screw thread can effectively prevent guide ring by bolt top
Go out, avoids the position of guiding tooth from regulating rear guide ring sliding and cause to be oriented to inaccurate situation.
Preferred embodiment five, preferably a kind of four improvement, the tail portion of bolt are fixedly connected with rubber slab.Rubber is set
Offset plate can increase the contact area between bolt and guide ring, and rubber slab has certain flexibility, embraced to guide ring
The surface that guide ring will not be scratched when tightening position can bear the larger pressing force of bolt, to the holding locating effect of guide ring
More preferably.
Preferred embodiment six, as a kind of basic scheme to any improvement of preferred embodiment five, the locating ring is annular magnetic
Iron.Outer barrel can be very easily fixed on sizing die by the magnetism of locating ring by setting when in use in this way, need not be made
Outer barrel is fixed on sizing die with other connection structures, without device for positioning and securing is arranged on outer barrel or sizing die, is operated
It is simple and convenient, and be easy to adjust the position of outer barrel.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is connection diagram of the guiding tooth on guide ring in the embodiment of the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Sizing die 1, bolt 21, anti-skid chequer 22, rubber slab 23, is led at outer barrel 2
To ring 3, guiding tooth 4, compression spring 41, locating ring 5.
Embodiment is substantially as shown in Fig. 1：Gear shaping is oriented to alignment means, includes outer barrel 2, inner cylinder and the magnet of irony
Manufactured locating ring 5, the outer barrel 2 are adsorbed on 5 upper end of locating ring, and 2 internal diameter of outer barrel is more than the internal diameter of locating ring 5, the inner cylinder
It is threaded through in outer barrel 2, the internal diameter of inner cylinder is equal to the internal diameter of locating ring 5, and inner cylinder includes seven guide rings being vertically superimposed 3, each
Sliding slot there are one radially being set on the inner wall of guide ring 3, as shown in Fig. 2, being slidably connected in sliding slot, there are one guiding tooths 4, lead
To compression spring 41 is fixedly connected between tooth 4 and sliding slot bottom, guiding tooth 4 is right-angle tetrahedron shape, and the inclined-plane of guiding tooth 4 is upward
Setting, is located at the guiding tooth 4 of the top and the lateral distance between the guiding tooth 4 of bottom is equal to gear under test space width
Integral multiple.Outer barrel 2 is equipped with cohesion device, cohesion device include be arranged on outer barrel 2 it is one-to-one with guide ring 3
Tapped through hole, tapped through hole internal thread are connected with bolt 21, and the head of bolt 21 is located at 2 outside of outer barrel, the head table of bolt 21
Face is equipped with the anti-skid chequer 22 of bar shaped, and towards guide ring 3, the tail portion of bolt 21 is fixed with rubber slab 23, screw thread for the tail portion of bolt 21
Outer barrel 2 inner wall of the through-hole close to 3 one end of guide ring is equipped with groove, and rubber slab 23 is located in groove.
In the present embodiment, when practical application, the internal diameter of outer barrel 2, inner cylinder and locating ring 5 is arranged so that locating ring 5 is outer barrel
2 and inner cylinder provide support, prevent inner cylinder from being fallen from 2 bottom end of outer barrel.The feed inlet of sizing die 1 is arranged upward, in sizing die 1
A locating shaft is vertically fixed in the axis hole position of interior corresponding gear, locating ring 5 is absorbed and fixed on the feed inlet of sizing die 1,
Outer barrel 2 leads directly to the die cavity of sizing die 1, it would be desirable to which the gear of shaping is put into from the upper end level of outer barrel 2, and gear kink is in locating shaft
On, the lower end of gear and the top of the guiding tooth 4 on inner cylinder inner wall offset, the trend of gear oriented whereabouts under the effect of gravity,
Due to the support of not no other structures, gear squeezes guiding tooth 4 and the inclined-plane slide downward along guiding tooth 4 under Gravitative Loads,
Guiding tooth 4 is squeezed the internal slide to inner cylinder inner wall, the gear table with guiding tooth 4 always during guiding tooth 4 is slided
Face offsets, and the surface of guiding tooth 4 generates the guiding in transverse plane to gear, and gear is made to have what is rotated in transverse plane to become
The inclined-plane of gesture, such guiding tooth 4 generates vertically with lateral guiding gear, and gear is enable automatically to adjust position.Gear
The guiding tooth 4 for squeezing lower section is fallen under after losing the support of a guiding tooth 4 while being rotated in transverse plane, and gear is held
It is continuous fall during turn an angle along the guiding tooth 4 of ladder-like distribution, be located at the guiding tooth 4 of the top be located at it is most lower
Lateral distance between the guiding tooth 4 of side is equal to the integral multiple of gear under test space width, so that gear is in transverse plane
The distance of rotation just be equal to a space width integral multiple so that gear fall into lower section sizing die 1 when tooth form just with it is whole
The tooth form of 1 die cavity of shape mould is corresponding, and tooth-formation of gear can be aligned with sizing die 1 and accurately fall into sizing die 1.Setting is held tightly
Device can carry out each guide ring 3 individually to hold positioning tightly, convenient for adjusting the position of guiding tooth 4 on different guide rings 3, pass through
The head of rotation bolt 21 can be such that bolt 21 is moved to guide ring 3, and rubber slab 23 and the guide ring 3 of the tail portion of bolt 21 offset
Guide ring 3 is pressed abd fixed on the side wall of outer barrel 2, screw thread can effectively prevent guide ring 3 to eject bolt 21, avoid being oriented to
The position of tooth 4 regulates rear guide ring 3 and slides the situation for causing guiding inaccurate.Setting rubber slab 23 can increase bolt 21 and lead
Contact area between ring 3, rubber slab 23 have certain flexibility, will not be scratched when carrying out holding positioning to guide ring 3
The surface of guide ring 3 can bear the larger pressing force of bolt 21, more preferable to the holding locating effect of guide ring 3.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these should also be considered as protection scope of the present invention, these all do not interfere with of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific implementation mode can be used for explaining the content of claim.
Claims (6)
1. gear shaping is oriented to alignment means, which is characterized in that including outer barrel, inner cylinder and locating ring, the outer barrel is fixed on fixed
Position ring upper end, outer barrel internal diameter are more than the internal diameter of locating ring, and the inner cylinder is rotatably connected on the inner wall of outer barrel, the internal diameter etc. of inner cylinder
In the internal diameter of locating ring, the inner wall of inner cylinder is equipped with multiple guiding tooths of ladder-like distribution, and guiding tooth is radially slided along inner cylinder
It is connected on inner cylinder inner wall, the lateral distance positioned at the guiding tooth of the top and between the guiding tooth of bottom is equal to be measured
The integral multiple of gear space width；The guiding tooth is right-angle tetrahedron shape, and the inclined-plane of guiding tooth is arranged upward；It is right in sizing die
The axis hole position of gear is answered vertically to fix a locating shaft, gear kink is on locating shaft, on the lower end of gear and inner cylinder inner wall
The top of guiding tooth offset.
2. gear shaping according to claim 1 is oriented to alignment means, it is characterised in that：The inner wall upper edge diameter of the inner cylinder
To equipped with sliding slot, guiding tooth is slidably connected in sliding slot, and compression spring is fixedly connected between guiding tooth and sliding slot bottom.
3. gear shaping according to claim 2 is oriented to alignment means, it is characterised in that：The inner cylinder includes multiple vertical
The guide ring of superposition, sets that there are one guiding tooths on each guide ring.
4. gear shaping according to claim 3 is oriented to alignment means, it is characterised in that：The outer barrel is equipped with to hold tightly and fill
Set, cohesion device include be arranged on outer barrel with the one-to-one tapped through hole of guide ring, tapped through hole internal thread is connected with
Bolt, the head of bolt are located on the outside of outer barrel, and the tail portion of bolt is towards guide ring.
5. gear shaping according to claim 4 is oriented to alignment means, it is characterised in that：The tail portion of bolt is fixedly connected with
Rubber slab.
6. gear shaping according to any one of claims 1 to 5 is oriented to alignment means, it is characterised in that：The locating ring is
Annular magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211818.3A CN106825291B (en) | 2016-12-25 | 2016-12-25 | Gear shaping is oriented to alignment means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611211818.3A CN106825291B (en) | 2016-12-25 | 2016-12-25 | Gear shaping is oriented to alignment means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106825291A CN106825291A (en) | 2017-06-13 |
| CN106825291B true CN106825291B (en) | 2018-08-03 |
Family
ID=59136124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611211818.3A Active CN106825291B (en) | 2016-12-25 | 2016-12-25 | Gear shaping is oriented to alignment means |
Country Status (1)
| Country | Link |
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| CN (1) | CN106825291B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1287999A1 (en) * | 1985-05-13 | 1987-02-07 | Институт проблем надежности и долговечности машин АН БССР | Device for indexing gear-type parts |
| CN202221945U (en) * | 2011-08-18 | 2012-05-16 | 杭州高弘科技有限公司 | Motor sheet iron core automatic sheet sorting machine |
| CN203064622U (en) * | 2012-12-13 | 2013-07-17 | 重庆巨康建材有限公司 | Stepped chute feeding device for cylindrical workpieces |
| CN203559087U (en) * | 2013-12-02 | 2014-04-23 | 浙江进泰机械设备有限公司 | Workpiece falling body buffering and guiding net and net-belt type quenching furnace provided with same |
| CN203636119U (en) * | 2013-11-29 | 2014-06-11 | 无锡威孚中意齿轮有限责任公司 | Positioning fixture for teeth of gears |
| CN103949645A (en) * | 2014-04-28 | 2014-07-30 | 宁波汇众粉末机械制造有限公司 | Gear shaping manipulator for powder metallurgy shaping machine |
| CN105035697A (en) * | 2015-08-15 | 2015-11-11 | 重庆洋迪机电有限公司 | Intermittent gear transportation device |
| CN105171382A (en) * | 2015-10-23 | 2015-12-23 | 台州市中亚曲轴制造有限公司 | Tool for assembling timing gear and crankshaft |
| CN205254765U (en) * | 2015-12-22 | 2016-05-25 | 椿中岛机械(太仓)有限公司 | Steel ball goes out ball frock combined mechanism |
-
2016
- 2016-12-25 CN CN201611211818.3A patent/CN106825291B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1287999A1 (en) * | 1985-05-13 | 1987-02-07 | Институт проблем надежности и долговечности машин АН БССР | Device for indexing gear-type parts |
| CN202221945U (en) * | 2011-08-18 | 2012-05-16 | 杭州高弘科技有限公司 | Motor sheet iron core automatic sheet sorting machine |
| CN203064622U (en) * | 2012-12-13 | 2013-07-17 | 重庆巨康建材有限公司 | Stepped chute feeding device for cylindrical workpieces |
| CN203636119U (en) * | 2013-11-29 | 2014-06-11 | 无锡威孚中意齿轮有限责任公司 | Positioning fixture for teeth of gears |
| CN203559087U (en) * | 2013-12-02 | 2014-04-23 | 浙江进泰机械设备有限公司 | Workpiece falling body buffering and guiding net and net-belt type quenching furnace provided with same |
| CN103949645A (en) * | 2014-04-28 | 2014-07-30 | 宁波汇众粉末机械制造有限公司 | Gear shaping manipulator for powder metallurgy shaping machine |
| CN105035697A (en) * | 2015-08-15 | 2015-11-11 | 重庆洋迪机电有限公司 | Intermittent gear transportation device |
| CN105171382A (en) * | 2015-10-23 | 2015-12-23 | 台州市中亚曲轴制造有限公司 | Tool for assembling timing gear and crankshaft |
| CN205254765U (en) * | 2015-12-22 | 2016-05-25 | 椿中岛机械(太仓)有限公司 | Steel ball goes out ball frock combined mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106825291A (en) | 2017-06-13 |
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Effective date of registration: 20201218 Address after: 402460 station 13, 10 / F, innovation and development center, 19 Lingfang Avenue, Changzhou street, Rongchang District, Chongqing Patentee after: Chongqing Xinrui Technology Service Co.,Ltd. Address before: No.255 Xintai Road, South Street, Yongchuan District, Chongqing Patentee before: CHONGQING RUNYUE MACHINERY Co.,Ltd. |
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