CN107377837A - Synchro converter ring blank heats Lifting Device - Google Patents
Synchro converter ring blank heats Lifting Device Download PDFInfo
- Publication number
- CN107377837A CN107377837A CN201710580895.4A CN201710580895A CN107377837A CN 107377837 A CN107377837 A CN 107377837A CN 201710580895 A CN201710580895 A CN 201710580895A CN 107377837 A CN107377837 A CN 107377837A
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- China
- Prior art keywords
- tongue
- rotating disk
- rotating disc
- disk
- connecting plate
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The present invention relates to synchro converter ring blank to heat Lifting Device, it includes bottom plate, lower connecting plate, lower rotating disc, upper junction plate and upper rotating disk from the bottom to top, lower connecting plate, lower rotating disc, the center of upper junction plate and upper rotating disk are provided with the circular hole for placing ring gear, and liftout disk is provided with the circular hole at lower connecting plate center；Lower connecting plate and upper junction plate are fixedly installed on bottom plate, and lower rotating disc and upper rotating disk rotate coaxially setting relative to bottom plate；Tongue component is provided between upper rotating disk and upper junction plate, upper rotating disk drives tongue component to move along the radial；Tongue component includes housing and is arranged on the support tongue of housing forward end, holds in the palm and elastic reseting part is provided between tongue and housing, and support tongue is arranged to inclined-plane on the downside of front end；Material blocking block is provided between lower rotating disc and lower connecting plate, lower rotating disc drives material blocking block, and radially synchronizing moving, liftout disk periphery are provided with multiple flutings, and material blocking block is placed in fluting, and fluting and support tongue are vertical corresponding.
Description
Technical field
The present invention relates to the equipment used in the forging technology of synchro converter ring in automobile gearbox, is specially a kind of same
Synchro-mesh rings blank heats Lifting Device.
Background technology
Automobile gearbox gearshift synchro converter ring be to be formed using precision forging, synchro converter ring blank need from the bottom to top by
Step heads into intermediate-frequency heating furnace and heated.
Three tongues and two material blocking blocks in former Lifting Device adjust centering by independent screw respectively, and it, which exists, asks
Topic：1. three tongues are difficult that regulation is consistent to intermediate-frequency heating furnace center, error is larger in regulation operation；2. two material blocking blocks are difficult to adjust
It is larger that section unanimously adjusts error in operation to three tongue centers.Due to above-mentioned two reason, cause the whole time-consuming expense of regulation process
Power, efficiency are low.
The content of the invention
Present invention seek to address that synchro converter ring blank, which heads into intermediate-frequency heating furnace, keeps the consistent technical problem in center, to provide
It is a kind of simple in construction, it is easy to accomplish the Lifting Device being automatically brought into operation.
To solve the above problems, the technical solution used in the present invention is：
A kind of synchro converter ring blank heats Lifting Device, and its key technology is：It includes be arrangeding in parallel from the bottom to top
Bottom plate, lower connecting plate, lower rotating disc, upper junction plate and upper rotating disk, lower connecting plate, lower rotating disc, upper junction plate and upper rotation
The center of rotating disk is provided with the circular hole for placing ring gear, and liftout disk, liftout disk are provided with the circular hole at lower connecting plate center
Bottom is connected with liftout drive mechanism；Lower connecting plate and upper junction plate are fixedly installed on bottom plate, lower rotating disc and upper rotating disk
Setting is rotated coaxially relative to bottom plate；More than one tongue component, upper rotation are provided between upper rotating disk and upper junction plate
Disk rotates, and drives tongue component along upper rotating disk radial direction synchronizing moving；Tongue component includes housing and is arranged on housing forward end
Tongue is held in the palm, holds in the palm and elastic reseting part is provided between tongue and housing, support tongue is arranged to inclined-plane on the downside of front end；Lower rotating disc and lower connection
More than one material blocking block is provided between plate, lower rotating disc rotates, and drives material blocking block along lower rotating disc radial direction synchronizing moving, top
Charging tray periphery is provided with multiple equally distributed flutings, and material blocking block is placed in fluting, and fluting and support tongue are vertical corresponding.
As a further improvement on the present invention, multiple equally distributed circular arcs are provided with upper rotating disk and lower rotating disc
Shape rotates chute, and upper rotating disk and lower rotating disc are supported by the fixed column three and fixed column two of multiple fixed settings respectively, and
And the circular arc on upper rotating disk and lower rotating disc rotates chute and coordinated respectively with fixed column three and the gap of fixed column two, upper rotation
Disk and lower rotating disc rotate along rotation chute 21 thereon.
As a further improvement on the present invention, be provided with upper rotating disk and lower rotating disc it is multiple be uniformly distributed and to its
The adjustment chute of centroclinal extension, tongue component are slidably matched with upper junction plate, and rotational pin is fixedly installed on tongue component
One, the top of rotational pin one is placed in the adjustment chute of rotating disk；Material blocking block is fixedly connected with rotational pin two, the top of rotational pin two
It is placed in the adjustment chute of lower rotating disc.
As a further improvement on the present invention, it is spiral of Archimedes groove to adjust chute.
As a further improvement on the present invention, hold in the palm on tongue and be provided with the material blocking rod extended vertically upwards.
As a further improvement on the present invention, tongue component is three or four, the fluting and tongue that liftout disk periphery is set
The number such as head assembly, material blocking block is two or three, and room is easy to ring gear to be pushed into one of fluting.
As a further improvement on the present invention, lower connecting plate is fixedly installed on bottom plate by fixed block, and upper junction plate leads to
Cross fixed column one to be fixedly installed, fixed column one is fixedly installed on bottom plate or lower connecting plate.
As a further improvement on the present invention, fixed column three is fixedly installed on bottom plate, lower connecting plate or upper junction plate；Gu
Fixed column two is fixedly installed on bottom plate or lower connecting plate.
As a further improvement on the present invention, slided in the housing of tongue component and be provided with the guide pillar that diameter is more than support tongue,
Support tongue is fixedly connected with the guide columns, and support tongue is stretched out from housing forward end, and elastic reseting part is provided between guide pillar and housing rear.
As a further improvement on the present invention, guide pillar rear end is fixedly installed guide rod, and guide rod diameter is less than guide pillar, guide pillar from
Housing rear end stretches out, and elastic reseting part is the back-moving spring being sleeved on guide rod.
It is using beneficial effect caused by above-mentioned technical proposal：
The present invention is rotated by upper rotating disk can drive radial alignment of all tongue component synchronizations along upper rotating disk
Motion, realize multiple tongues and be adjusted in synchronism to consistent with intermediate-frequency heating furnace center, adjust simple to operate, efficiency high, error compared with
It is small.It can drive all material blocking blocks are synchronous to be moved along the radial alignment of lower rotating disc by rotating lower rotating disc, realize gear
Material block is adjusted in synchronism smaller to, regulation simple to operate, efficiency high consistent with intermediate-frequency heating furnace center, error.The present invention passes through rotation
Rotating disk adjusts the position of tongue component and material blocking block, can be carried out suitable for various sizes of ring gear same intermediate-frequency heating furnace
Heating.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the cross section structure diagram of the present invention.
Fig. 2 is the overlooking the structure diagram of the present invention.
Fig. 3 is the cross section structure diagram of tongue component.
Fig. 4 is the overlooking the structure diagram of tongue component.
Fig. 5 is the structural representation of upper rotating disk.
Fig. 6 is the structural representation of lower rotating disc.
Wherein：Rotating disk, 3 tongue components, 3-1 housings, 3-2 guide pillars, 3-3 guide rods, 3-4 supports tongue, 3- on 1 rotational pin one, 2
5 back-moving springs, 4 bases, 5 upper junction plates, 6 lower rotating discs, 7 charging rams, 8 lower handles, 9 upper handles, 10 liftout disks, 11 backgauges
Block, 12 rotational pins two, 13 lower connecting plates, 14 fixed blocks, 15 fixed columns one, 16 bottom plates, 17 fixed columns two, 18 fixed columns three, 19
Screw, 20 material blocking rods, 21 rotate chute, 22 adjustment chutes, 23 flutings, 100 ring gears.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings with specific embodiment to hair
It is bright to carry out clear, complete description.
A kind of synchro converter ring blank heating Lifting Device as shown in figures 1 to 6, it includes what is be arranged in parallel from the bottom to top
Bottom plate 16, lower connecting plate 13, lower rotating disc 6, upper junction plate 5 and upper rotating disk 2, bottom plate 16, lower connecting plate 13, lower rotating disc 6,
Upper junction plate 5 and upper rotating disk 2 are circle.
Lower connecting plate 13, lower rotating disc 6, the center of upper junction plate 5 and upper rotating disk 2 are provided with for placing ring gear
100 circular hole, liftout disk 10 is provided with the circular hole at the center of lower connecting plate 13, and the bottom of liftout disk 10 connects with liftout drive mechanism
Connect, liftout drive mechanism uses material ejection cylinder.Circular hole in lower connecting plate 13, lower rotating disc 6, upper junction plate 5 and upper rotating disk 2
For concentric circles, and overlapped with the axis of liftout disk 10.Circular hole be used for liftout disk 10 is vertically moved up or down, by ring gear 100 to
Upper push.
Lower connecting plate 13 is fixedly installed on bottom plate 16 by fixed block 14, and fixed block 14 is welded on bottom plate 16, lower company
Fishplate bar 13 is fixedly connected by screw 19 with fixed block 14.Upper junction plate 5 is fixedly installed by fixed column 1, fixed column 1
It is fixedly installed on bottom plate 16 or lower connecting plate 13.As shown in figure 1, in the present embodiment, fixed column 1 is welded on bottom plate 16,
Upper junction plate 15 is fixedly connected by screw 19 with fixed column 1.
Lower rotating disc 6 and upper rotating disk 2 rotate coaxially setting relative to bottom plate 16.Specifically, as shown in figure 1, this implementation
In example, multiple equally distributed circular arcs are provided with upper rotating disk 2 and lower rotating disc 6 and rotate chute 21, the upper He of rotating disk 2
Lower rotating disc 6 is supported by the fixed column 3 18 and fixed column 2 17 of multiple fixed settings respectively, and upper rotating disk 2 and backspin
Circular arc on rotating disk 6 rotates chute 21 and coordinated respectively with fixed column 3 18 and the gap of fixed column 2 17, fixed in the present embodiment
Screw 19 is fixedly installed on post 3 18 and fixed column 2 17, screw 19, which passes through, rotates chute 21 and therewith gap cooperation, on
Rotating disk 2 and lower rotating disc 6 rotate along rotation chute 21 thereon.
Fixed column 3 18 is fixedly installed on bottom plate 16, lower connecting plate 13 or upper junction plate 5；Fixed column 2 17 is fixedly installed
On bottom plate 16 or lower connecting plate 13.In the present embodiment, fixed column 3 18 is welded on upper junction plate 5, and fixed column 17 is welded on down
On connecting plate 13.
As shown in Fig. 2 being fixedly installed upper handle 9 on the edge of upper rotating disk 2, upper rotating disk 2 is stirred by upper handle 9
Rotated along rotation chute 21 thereon.Lower handle 8 is fixedly installed on the edge of lower rotating disc 6, backspin is stirred by lower handle 8
Rotating disk 6 rotates along rotation chute 21 thereon.Upper rotating disk 2 and lower rotating disc 6 are stirred by upper handle 9 and lower handle 8 respectively,
It is easy to operate, easily controllable precision.
More than one tongue component 3 is provided between upper rotating disk 2 and upper junction plate 5, upper rotating disk 2 rotates, and drives
Tongue component 3 is along the upper radial direction synchronizing moving of rotating disk 2；Tongue component 3 includes housing 3-1 and is arranged on the support of housing 3-1 front ends
Elastic reseting part is provided between tongue 3-4, support tongue 3-4 and housing 3-1, support tongue 3-4 is arranged to inclined-plane on the downside of front end；Such as Fig. 3
Slided shown in Fig. 4, in the housing 3-1 of tongue component 3 and be provided with the guide pillar 3-2 that diameter is more than support tongue 3-4, tongue 3-4 is with leading for support
Post 3-2 is fixedly connected, and support tongue 3-4 stretches out from housing 3-1 front ends, and elastic reseting part is arranged on guide pillar 3-2 and housing 3-1 rear walls
Between, guide pillar 3-2 rear ends are fixedly installed guide rod 3-3, and guide rod 3-3 diameters are less than guide pillar 3-2, and guide pillar 3-2 stretches from housing rear end
Go out, elastic reseting part is the back-moving spring 3-5 being sleeved on guide rod 3-3.Support tongue 3-4 can contract in the case of by external force
Return, reset and stretch out in back-moving spring 3-5.
More than one material blocking block 11 is provided between lower rotating disc 6 and lower connecting plate 13, lower rotating disc 6 rotates, and drives
For material blocking block 11 along the radial direction synchronizing moving of lower rotating disc 6, the periphery of liftout disk 10 is provided with multiple equally distributed flutings 23, material blocking block
11 are placed in fluting 23, and fluting 23 and support tongue 3-4 are vertical corresponding.Fluting 23 plays resigning effect, avoids liftout disk 10 from striking
Tongue 3-4 is held in the palm, liftout disk is smoothly increased.
23 pairs of material blocking blocks 11 of fluting play guide effect, limit the ring displacement of material blocking block 11.Lower rotating disc 6, which rotates, to be driven
Material blocking block 11 is moved along the radial in fluting 23, and material blocking block 11 is placed in liftout disk 10 by fluting 23, so as to play
The bulk on liftout disk 10 is adjusted, adapts to different size of ring gear 100, and because fluting and backgauge block gap coordinate, gear
Expect block 11 without limitation on liftout disk 10 vertical direction movement.The fan-shaped plate pair formed between fluting 23 on liftout disk 10
Ring gear 100 is actually played a supporting role.
Be provided with upper rotating disk 2 and lower rotating disc 6 it is multiple be uniformly distributed and thereto the heart tilt extension adjustment slide
Groove 22, tongue component 3 are slidably matched by the upper junction plate 5 of base 4, and base 4 is fixedly installed on upper junction plate 5 by screw.
Rotational pin 1 is fixedly installed on the housing 1 of tongue component 3, the top of rotational pin 1 is placed in the tune of rotating disk 2
In whole chute 22；Material blocking block 11 is fixedly connected with rotational pin 2 12, and the top of rotational pin 2 12 is placed in the adjustment chute of lower rotating disc 6
In 22, adjustment chute 22 drives rotational pin 1 and rotational pin 2 12 to move radially.
As shown in Fig. 2,5 and 6, adjustment chute 22 is spiral of Archimedes groove, and adjustment chute 22, which really limits, to be rotated
The track groove that pin one and rotational pin two move, spiral of Archimedes groove be while a point at the uniform velocity leaves a fixing point again
With fixed angular speed around the fixing point rotate and caused track, the present invention in, fixing point be upper rotating disk and lower rotation
The center of circle of disk.Using spiral of Archimedes principle, make the adjustment of tongue component 3 and material blocking block 11 more accurate, operation is more
It is convenient.It can also be straight line type groove to adjust chute 22.
The material blocking rod 20 extended vertically upwards is provided with support tongue 3-4, material blocking rod 20 is extend into heating furnace burner hearth, its energy
Enough ensure the stability of stacked ring gear 100, and it is spaced a distance with furnace wall.
Tongue component 3 is three or four, the fluting 23 that the periphery of liftout disk 10 is set and the grade number of tongue component 3, material blocking block
11 be two or three, and room is easy to ring gear 100 to be pushed into one of fluting 23.In the present embodiment, tongue component 3 is three
Individual, the trisection of upper junction plate 5 of circle, both tongue component are spaced 120 degree by three tongue components two-by-two.Similarly, liftout disk 10
The fluting 23 that periphery is set also is three, and its position is vertical corresponding with tongue component 3, material blocking block 11 be two, wherein
One 23 room of fluting, enables ring gear 100 to enter on liftout disk 10.As equivalent substitution, tongue component 3 can be 4,
90 degree are spaced two-by-two, then the fluting 23 on liftout disk is also 4, and material blocking block 11 is 3.
As shown in figure 1, ring gear 100 is put on lower connecting plate 13, the charging ram 7 of V-type, will in the presence of pusher cylinder
Ring gear 100 is pushed on liftout disk 10, can be placed at ring gear 100 under the restriction effect of the material blocking block 11 of adjustment good position
Center, the material ejection cylinder action being then connected with liftout disk 10, ring gear 100 is pushed vertically upward, when ring gear 100 contacts
During to the inclined-plane for holding in the palm tongue 3-4, because force resolution acts on, support tongue 3-4 is pressurized and retract, then ring gear 100 is sent to support tongue 3-4's
Top, support tongue 3-4 reset rapidly in the presence of back-moving spring, form supporting role to the ring gear 100 above it, then liftout
Cylinders retract.Repeat aforesaid operations, then ask the ring gear 100 on tongue 3-4 to be pushed into successively in heating furnace burner hearth, and under it is supreme
Burner hearth is sequentially passed through, is heated during through burner hearth, uppermost ring gear 100 ejects heating in medium frequency after heating
Stove, then remove.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in previous embodiment, or equivalent substitution is carried out to which part technical characteristic；And
These modifications are replaced, and the essence of appropriate technical solution is departed from the spirit and model of technical scheme of the embodiment of the present invention
Enclose.
Claims (10)
1. synchro converter ring blank heats Lifting Device, it is characterised in that：Its from the bottom to top include be arranged in parallel bottom plate (16),
Lower connecting plate (13), lower rotating disc (6), upper junction plate (5) and upper rotating disk (2), lower connecting plate (13), lower rotating disc (6), on
The center of connecting plate (5) and upper rotating disk (2) is provided with the circular hole for placing ring gear (100), lower connecting plate (13) center
Circular hole in be provided with liftout disk (10), liftout disk (10) bottom is connected with liftout drive mechanism；
Lower connecting plate (13) and upper junction plate (5) are fixedly installed on bottom plate (16), lower rotating disc (6) and upper rotating disk (2) phase
Setting is rotated coaxially for bottom plate (16)；More than one tongue component is provided between upper rotating disk (2) and upper junction plate (5)
(3), upper rotating disk (2) rotates, and drives tongue component (3) along upper rotating disk (2) radial direction synchronizing moving；Tongue component (3) includes
Housing (3-1) and the support tongue (3-4) for being arranged on housing (3-1) front end, set between support tongue (3-4) and housing (3-1) flexible
Reset components, support are arranged to inclined-plane on the downside of tongue (3-4) front end.
2. synchro converter ring blank according to claim 1 heats Lifting Device, it is characterised in that：Lower rotating disc (6) and lower company
More than one material blocking block (11) is provided between fishplate bar (13), lower rotating disc (6) rotates, and drives material blocking block (11) along lower rotation
Disk (6) radial direction synchronizing moving, liftout disk (10) periphery are provided with multiple equally distributed flutings (23), and material blocking block (11) is placed in out
In groove (23), fluting (23) and support tongue (3-4) are vertical corresponding.
3. synchro converter ring blank according to claim 1 heats Lifting Device, it is characterised in that：Upper rotating disk (2) and backspin
Multiple equally distributed circular arcs are provided with rotating disk (6) and rotate chute (21), upper rotating disk (2) and lower rotating disc (6) point
Do not supported by the fixed column three (18) and fixed column two (17) of multiple fixed settings, and upper rotating disk (2) and lower rotating disc
(6) circular arc on rotates chute (21) and coordinated respectively with fixed column three (18) and fixed column two (17) gap, upper rotating disk (2)
Rotated with lower rotating disc (6) along rotation chute (21) thereon.
4. synchro converter ring blank according to claim 1 heats Lifting Device, it is characterised in that：Upper rotating disk (2) and backspin
Be provided with rotating disk (6) it is multiple be uniformly distributed and thereto the heart tilt extension adjustment chute (22), tongue component (3) with it is upper
Connecting plate (5) is slidably matched, and rotational pin one (1) is fixedly installed on tongue component (3), and rotational pin one (1) top is placed in rotation
In the adjustment chute (22) of rotating disk (2)；Material blocking block (11) is fixedly connected with rotational pin two (12), and rotational pin two (12) top is placed in
In the adjustment chute (22) of lower rotating disc (6).
5. synchro converter ring blank according to claim 4 heats Lifting Device, it is characterised in that：It is A Ji to adjust chute (22)
Mead helix groove, hold in the palm and be provided with the material blocking rod (20) extended vertically upwards on tongue (3-4).
6. synchro converter ring blank according to claim 1 heats Lifting Device, it is characterised in that：Tongue component (3) is three
Or four, the number such as fluting (23) and tongue component (3) that liftout disk (10) periphery is set, material blocking block (11) is two or three,
It is easy to ring gear (100) to be pushed into one of fluting (23) interior room.
7. synchro converter ring blank according to claim 1 heats Lifting Device, it is characterised in that：Lower connecting plate (13) passes through solid
Determine block (14) to be fixedly installed on bottom plate (16), upper junction plate (5) is fixedly installed by fixed column one (15), fixed column one (15)
It is fixedly installed on bottom plate (16) or lower connecting plate (13).
8. synchro converter ring blank according to claim 3 heats Lifting Device, it is characterised in that：Fixed column three (18) fixation is set
Put on bottom plate (16), lower connecting plate (13) or upper junction plate (5)；Fixed column two (17) fixed setting bottom plate (16) or lower connection
On plate (13).
9. synchro converter ring blank according to claim 1 heats Lifting Device, it is characterised in that：The housing of tongue component (3)
Slided in (3-1) and be provided with the guide pillar (3-2) that diameter is more than support tongue (3-4), support tongue (3-4) is fixedly connected with guide pillar (3-2), is held in the palm
Tongue (3-4) is stretched out from housing (3-1) front end, and elastic reseting part is provided between guide pillar (3-2) and housing (3-1) rear wall.
10. synchro converter ring blank according to claim 9 heats Lifting Device, it is characterised in that：Guide pillar (3-2) rear end is fixed
Guide rod (3-3) is provided with, guide rod (3-3) diameter is less than guide pillar (3-2), and guide pillar (3-2) stretches out from housing rear end, elastic reset portion
Part is the back-moving spring (3-5) being sleeved on guide rod (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710580895.4A CN107377837B (en) | 2017-07-17 | 2017-07-17 | Synchronizer gear ring blank heating and jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710580895.4A CN107377837B (en) | 2017-07-17 | 2017-07-17 | Synchronizer gear ring blank heating and jacking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107377837A true CN107377837A (en) | 2017-11-24 |
| CN107377837B CN107377837B (en) | 2023-05-26 |
Family
ID=60339783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710580895.4A Active CN107377837B (en) | 2017-07-17 | 2017-07-17 | Synchronizer gear ring blank heating and jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107377837B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848350A (en) * | 2018-12-28 | 2019-06-07 | 武汉协和齿环有限公司 | Band pawl outer ring forging die mechanism |
| CN111453645A (en) * | 2019-01-18 | 2020-07-28 | 北京京东尚科信息技术有限公司 | Lifting device and AGV trolley with same |
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| JPH08215819A (en) * | 1995-02-14 | 1996-08-27 | Honda Motor Co Ltd | Device for heating and conveying billet |
| CN1963260A (en) * | 2006-11-22 | 2007-05-16 | 重庆长风精化毛坯有限责任公司 | Gear ring blank for automobile synchronizer and method for processing same |
| CN101402128A (en) * | 2008-11-12 | 2009-04-08 | 湖北天轮机械有限公司 | Self-changing gearbox flywheel bracket tray deep-drawing hammer down forming process and mould |
| CN205088287U (en) * | 2015-10-29 | 2016-03-16 | 綦江永跃齿轮有限公司 | Ring gear preapre for an unfavorable turn of events shape guenching unit |
| CN207414253U (en) * | 2017-07-17 | 2018-05-29 | 保定永兴汽车同步器制造有限公司 | Synchro converter ring blank heats Lifting Device |
-
2017
- 2017-07-17 CN CN201710580895.4A patent/CN107377837B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08215819A (en) * | 1995-02-14 | 1996-08-27 | Honda Motor Co Ltd | Device for heating and conveying billet |
| CN1963260A (en) * | 2006-11-22 | 2007-05-16 | 重庆长风精化毛坯有限责任公司 | Gear ring blank for automobile synchronizer and method for processing same |
| CN101402128A (en) * | 2008-11-12 | 2009-04-08 | 湖北天轮机械有限公司 | Self-changing gearbox flywheel bracket tray deep-drawing hammer down forming process and mould |
| CN205088287U (en) * | 2015-10-29 | 2016-03-16 | 綦江永跃齿轮有限公司 | Ring gear preapre for an unfavorable turn of events shape guenching unit |
| CN207414253U (en) * | 2017-07-17 | 2018-05-29 | 保定永兴汽车同步器制造有限公司 | Synchro converter ring blank heats Lifting Device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848350A (en) * | 2018-12-28 | 2019-06-07 | 武汉协和齿环有限公司 | Band pawl outer ring forging die mechanism |
| CN111453645A (en) * | 2019-01-18 | 2020-07-28 | 北京京东尚科信息技术有限公司 | Lifting device and AGV trolley with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107377837B (en) | 2023-05-26 |
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