CN208099000U - A kind of rolling roller-head component - Google Patents
A kind of rolling roller-head component Download PDFInfo
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- CN208099000U CN208099000U CN201721895359.5U CN201721895359U CN208099000U CN 208099000 U CN208099000 U CN 208099000U CN 201721895359 U CN201721895359 U CN 201721895359U CN 208099000 U CN208099000 U CN 208099000U
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- connecting shaft
- rolling
- head component
- upper bush
- roller
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Abstract
The utility model discloses a kind of rolling roller-head components, including roller-head portion and interconnecting piece, the roller-head portion includes idler wheel and lower sleeve, the idler wheel is rotatably arranged the outside of one end of the lower sleeve, the interconnecting piece includes connecting shaft, connecting rod, guide cylinder, upper bush and compression elastic piece, the top of the connecting shaft is detachably fixed with robot arm to be connect, the connecting rod is arranged in the middle part of the connecting shaft, the guide cylinder is sheathed on outside the connecting shaft, the connecting rod slides up and down formula and is arranged in the limit hole of the guide cylinder, the upper bush, which is detachably fixed, to be sheathed on outside the guide cylinder, compression elastic piece is equipped between the lower end surface of the connecting shaft and the upper surface of the sleeve bottom, the lower part of the upper bush is fixedly connected with the lower sleeve.A kind of rolling roller-head component of the utility model, stable structure transmit pressure by compression elastic piece, can control rolling pressure size.
Description
Technical field
The utility model relates to the binding devices on a kind of automobile, more particularly to a kind of rolling roller-head component.
Background technique
Nowadays mainly there are press machine bound edge, hydraulic desktop taping machine, servo motor taping machine, machine in factory using equipment for wrapping
Device people's rolling etc..Traditional press machine bound edge is that bound edge is carried out using the pressing of upper and lower fetal membrane, and desktop taping machine is to utilize times power
Mechanism carries out bound edge, and robot binding on the door or is covered and rolled with idler wheel and angle push type broach ining conjunction with using robot multi-freedom
Side.It is pressure to be applied to whole side by face contact together, and robot binding is to pass through when press machine, desktop taping machine bound edge
Circle roller is contacted with the line in flange face applies pressure to bound edge profile a single point.Since high this of robot binding flexibility obtains day
Solely thick advantage makes it be used widely.The idler wheel for being roller-head, that is, passing through below roller-head being used cooperatively with rolling robot
A kind of rotation tool that door closure inner and outer plates are pressed.For door closure outer profile robot edge-coating, common roller-head is logical
Pre- packet, main packet are realized in the rotation for crossing roller-head lower rollers, and in privileged sites, idler wheel can not press.
Summary of the invention
The utility model is completed to solve in the prior art insufficient, and the purpose of the utility model is to provide one
Kind stable structure passes through compression elastic piece and transmits pressure, can control rolling pressure size.
A kind of rolling roller-head component of the utility model, including roller-head portion and interconnecting piece, the roller-head portion includes idler wheel
And lower sleeve, the idler wheel are rotatably arranged the outside of one end of the lower sleeve, the idler wheel and need the door closure of rolling can
Releasing formula offsets, and the interconnecting piece includes connecting shaft, connecting rod, guide cylinder, upper bush and compression elastic piece, the connecting shaft
Top is detachably fixed with robot arm and connect, and the connecting rod is arranged in the middle and lower part of the connecting shaft, the guide cylinder
It is sheathed on outside the connecting shaft, opens up the limit hole there are two positional symmetry in the middle part of the guide cylinder, above and below the connecting rod
Slidingtype is arranged in two limit holes, and the upper bush, which is detachably fixed, to be sheathed on outside the guide cylinder, the connection
Between the lower end surface of axis and the upper surface of the upper bush bottom be equipped with compression elastic piece, the lower part of the upper bush and it is described under
Sleeve is fixedly connected.
A kind of rolling of the utility model can also be with roller-head component：
The longitudinal cross-section of the connecting shaft is in T shape, and the connecting shaft includes horizontally disposed disk and is vertically arranged
Slide core, the disk are detachably fixed with the robot arm and connect, and the middle part of the upper end of the slide core and the disk is solid
Fixed connection is integrally formed, and the guide cylinder is sheathed on outside the slide core, and the middle part fixation of the slide core is equipped with the connection
Bar is equipped with compression elastic piece between the lower end surface of the slide core and the upper surface of the upper bush bottom.
The lower end of the slide core offers the blind hole for accommodating the compression elastic piece, the upper end of the compression elastic piece and institute
It states and offsets at the top of blind hole, the lower end of the compression elastic piece and the upper surface of the sleeve bottom offset.
The compression elastic piece is coil-type compression springs, the upper end of the coil-type compression springs and the connecting shaft
Lower end surface offsets, and the lower end of the spring and the upper surface of the upper bush bottom offset.
The top and bottom of the coil-type compression springs are fixed with upper end cover and lower cover respectively, the upper end cover with
The lower end surface of the connecting shaft offsets, and the lower cover and the upper surface of the upper bush bottom offset.
The center of the upper surface of the upper bush bottom is equipped with boss, offers location hole in the middle part of the lower cover, institute
It states boss to penetrate in the location hole, the coil-type compression springs are sheathed on the boss.
The idler wheel is rotatably mounted to the outside of the lower sleeve right end by bearing, and the right end of the idler wheel is equipped with limit
Position baffle, the lower sleeve are equipped with trundle in the opposite side of the idler wheel, and the trundle is rotatably disposed in institute by bearing
It states in lower sleeve, the left end of the trundle is stretched out by the side of the lower sleeve, and the left end of the lower sleeve is equipped with limiting block
Block, the trundle can release formula with the door closure for needing rolling and offset.
It is set on the outer wall of the upper bush there are two the symmetrical angle push type broach in position, one end of two angle push type broach is divided
The outer wall of the upper bush not corresponding with position is fixedly connected, and the corner of the angle push type broach and the fetal membrane for needing rolling can
Releasing formula offsets.
Symmetrical pilot hole there are two being opened up in the middle part of the lower sleeve, the position pair of the pilot hole and the limit hole
It answers.
The top of the connecting shaft is equipped with the elastic force pointer extended on the outside of the upper bush.
A kind of rolling roller-head component of the utility model, including roller-head portion and interconnecting piece, the roller-head portion includes idler wheel
And lower sleeve, the idler wheel are rotatably arranged the outside of one end of the lower sleeve, the idler wheel and need the door closure of rolling can
Releasing formula offsets, and the interconnecting piece includes connecting shaft, connecting rod, guide cylinder, upper bush and compression elastic piece, the connecting shaft
Top is detachably fixed with robot arm and connect, and the connecting rod is arranged in the middle and lower part of the connecting shaft, the guide cylinder
It is sheathed on outside the connecting shaft, opens up the limit hole there are two positional symmetry in the middle part of the guide cylinder, above and below the connecting rod
Slidingtype is arranged in two limit holes, and the upper bush, which is detachably fixed, to be sheathed on outside the guide cylinder, the connection
Between the lower end surface of axis and the upper surface of the upper bush bottom be equipped with compression elastic piece, the lower part of the upper bush and it is described under
Sleeve is fixedly connected.It is connect in this way, the arm of the robot is detachably fixed by the connecting shaft with the interconnecting piece, institute
Stating upper bush and being fixedly connected with the lower sleeve is fixed together the interconnecting piece and roller-head portion, so robot applies
External force be transferred to the roller-head portion from the interconnecting piece, and the big roller is rotatably arranged the outside of the lower sleeve,
When flanging works in this way, the external force applied by robot executes rolling movement by idler wheel.Meanwhile when flanging work, idler wheel
Positioned at the top for the door closure for needing rolling, robot provides the pressure downward along the guide cylinder, and robot arm drives
The connecting shaft is moved down along the guide cylinder, so that the connecting shaft causes to squeeze to the elastic compression part, the pressure
The lower end of contracting elastic component and the bottom of the upper bush offset, compression elastic piece compression generate to the lower sleeve bottom to
Under pressure, upper bush be fixedly connected with lower sleeve to by compression elastic piece compression generate pressure be transferred to the roller-head
Portion, in this way, transmitting pressure during rolling by compression elastic piece, need to only controlling the deformation quantity size of compression elastic piece
The size of rolling pressure between i.e. controllable roller-head portion and door closure, so that the rigid contact between roller-head portion and door closure is avoided,
Guarantee rolling quality.In addition, the both ends that connecting rod and connecting rod are equipped in the middle part of the connecting shaft be arranged in respectively it is described
In two limit holes of the positional symmetry opened up on guide cylinder, the connecting rod slides up and down in the range of the limit hole,
To limit the range that the connecting shaft is slided up and down along the guide cylinder, and when robot arm stop flanging working to
On when lifting connecting shaft, the connecting shaft will not be skidded off from the guide cylinder, stable structure.In terms of existing technologies,
A kind of rolling of the utility model is had the following advantages that with roller-head component：Stable structure transmits pressure by compression elastic piece, can
Control rolling pressure size.
Detailed description of the invention
Fig. 1 is a kind of internal structure main view of rolling roller-head component of the utility model.
Fig. 2 is a kind of internal structure side view of rolling roller-head component of the utility model.
Fig. 3 is a kind of overall structure diagram of rolling roller-head component of the utility model.
Fig. 4 is a kind of connecting rod structural schematic diagram of rolling roller-head component of the utility model.
Fig. 5 is a kind of connecting axle structure schematic diagram of rolling roller-head component of the utility model.
Fig. 6 is the idler wheel and trundle structural schematic diagram of a kind of rolling roller-head component of the utility model.
Figure number explanation
1 ... connecting shaft 2 ... connecting rod 3 ... guide cylinder
4 ... upper bush 5 ... coil-type compression springs 6 ... idler wheels
7 ... lower sleeve 8 ... trundle 9 ... limit holes
10 ... pilot hole 11 ... angle push type broach 12 ... limited blocks
13 ... elastic force pointer 14 ... upper end cover 15 ... lower covers
16 ... blind hole 17 ... bearing 18 ... boss
19 ... postive stop baffle 20 ... connected nails 21 ... keep off oil clot
Specific embodiment
1 to attached drawing 6 with reference to the accompanying drawing, makees further specifically to a kind of rolling roller-head component of the utility model
It is bright.
A kind of rolling roller-head component of the utility model please refers to Fig. 1 to Fig. 6, including roller-head portion and interconnecting piece, described
Roller-head portion includes idler wheel 6 and lower sleeve 7, and the idler wheel 6 is rotatably arranged the outside of one end of the lower sleeve 7, the idler wheel 6
It offsets with needing the door closure of rolling that can release formula, the interconnecting piece includes connecting shaft 1, connecting rod 2, guide cylinder 3,4 and of upper bush
Compression elastic piece, the top of the connecting shaft 1 is detachably fixed with robot arm to be connect, and the connecting rod 2 is arranged in described
The middle part of connecting shaft 1, the guide cylinder 3 are sheathed on outside the connecting shaft 1, and the middle part of the guide cylinder 3 is opened up there are two position
Symmetrical limit hole 9, the connecting rod 2 slide up and down formula and are arranged in two limit holes 9, and the upper bush 4 is detachable
Fixing sleeve is set to outside the guide cylinder 3, and pressure is equipped between the lower end surface of the connecting shaft 1 and the upper surface of the sleeve bottom
Contracting elastic component, the lower part of the upper bush 4 are fixedly connected with the lower sleeve 7.In this way, the arm of the robot is described in
Connecting shaft 1 is detachably fixed with the interconnecting piece and connect, and the upper bush 4 is fixedly connected with the lower sleeve 7 makes the connection
Portion and roller-head portion are fixed together, so the external force that robot applies is transferred to the roller-head portion from the interconnecting piece, and
And the big roller 6 is rotatably arranged the outside of the lower sleeve 7, and when such flanging works, the external force applied by robot,
Rolling movement is executed by idler wheel 6.Meanwhile when flanging work, idler wheel 6 is located at the top of door closure, and robot is provided along institute
The downward pressure of guide cylinder 3 is stated, robot arm drives the connecting shaft 1 to move down along the guide cylinder 3, thus the company
Spindle 1 causes to squeeze to the elastic compression part, and the lower end of the compression elastic piece and the bottom of the upper bush 4 offset, institute
State compression elastic piece compression and generate the pressure downward to 7 bottom of lower sleeve, upper bush 4 be fixedly connected with lower sleeve 7 thus
The pressure that compression elastic piece compression generates is transferred to the roller-head portion, in this way, passing during rolling by compression elastic piece
Pressure is passed, the big of the rolling pressure between the i.e. controllable roller-head portion of deformation quantity size of compression elastic piece and door closure need to be only controlled
It is small, to avoid the rigid contact between roller-head portion and door closure, guarantee rolling quality.In addition, the middle part of the connecting shaft 1 is worn
There are the both ends of connecting rod 2 and connecting rod 2 to be arranged in two limit holes 9 of the positional symmetry opened up on the guide cylinder 3 respectively
In, the connecting rod 2 slides up and down in the range of limit hole 9, to limit the connecting shaft 1 along the guide cylinder
3 ranges slided up and down, and when robot arm stopping flanging work is lifted up connecting shaft 1, the connecting shaft 1 will not
It is skidded off from the guide cylinder 3, stable structure.In terms of existing technologies, a kind of rolling roller-head group of the utility model
Part has the following advantages that：Stable structure transmits pressure by compression elastic piece, can control rolling pressure size.
A kind of rolling roller-head component of the utility model on the basis of the technical solution described in front, please refers to Fig. 1
To Fig. 6, can also be：The longitudinal cross-section of the connecting shaft 1 is in T shape, and the connecting shaft 1 includes horizontally disposed disk and erects
The slide core being directly arranged, the disk are detachably fixed with the robot arm and connect, the upper end of the slide core and the disk
Middle part be fixedly connected or be integrally formed, the guide cylinder 3 is sheathed on outside the slide core, and the fixation of the middle part of the slide core is equipped with
The connecting rod 2 is equipped with compression elastic piece between the upper surface of 4 bottom of the lower end surface of the slide core and the upper bush.In this way,
The upper end of the connecting shaft 1 is designed as disk, is conducive to the connection of the connecting shaft 1 and robot arm, the cunning being vertically arranged
Core is opposite to occupy little space with disk, makes the compact-sized of interconnecting piece.On the basis of the technical solution described in front, further
Preferably, the lower end of the slide core offers the blind hole 16 for accommodating the compression elastic piece, the upper end of the compression elastic piece
It offsets with the top of the blind hole 16, the lower end of the compression elastic piece and the upper surface of the sleeve bottom offset.In this way, institute
Compression elastic piece is stated in the blind hole 16, is occupied little space, it is compact-sized, while the blind hole 16 is to the elasticity of compression
Part plays the role of guide rail, makes the part in compression elastic piece displacement blind hole 16 is not flexible to keep vertical, is conducive to compress bullet
The uniform force of property part.In addition, the slide core opens up the weight that blind hole 16 alleviates part.
A kind of rolling roller-head component of the utility model on the basis of the technical solution described in front, please refers to Fig. 1
To Fig. 6, can also be：The compression elastic piece is coil-type compression springs 5, the upper end of the coil-type compression springs 5 and institute
The lower end surface for stating connecting shaft 1 offsets, and the lower end of the spring and the upper surface of 4 bottom of upper bush offset.In this way, be because
The structure of coil-type compression springs 5 is simple, easily manufactured, most widely used.On the basis of the technical solution described in front, into one
Step is preferably, and the top and bottom of the coil-type compression springs 5 are fixed with upper end cover 14 and upper end cover 15, institute respectively
It states upper end cover 14 and the lower end surface of the connecting shaft 1 offsets, the upper surface phase of the upper end cover 15 and 4 bottom of upper bush
It supports.In this way, increasing lower end surface and the institute of coil-type compression springs 5 and connecting shaft 1 by setting upper end cover 14 and upper end cover 15
The contact surface area between the upper surface of set bottom is stated, the uniform force of coil-type compression springs 5 is made.The skill described in front
On the basis of art scheme, it is further preferred that, the center of the upper surface of 4 bottom of upper bush is equipped with boss 18, it is described on
The middle part of end cap 15 offers location hole, and the boss 18 of stating penetrates in the location hole, and the coil-type compression springs 5 are arranged
In on the boss 18.In this way, making lower spring end, position is solid in the horizontal direction by the way that the boss 18 and the location hole is arranged
It is fixed, it is not susceptible to change, keeps coil-type compression springs 5 whole vertical with 7 bottom of the lower sleeve holding, ensure that spiral
The uniform force of compressed spring 5.
A kind of rolling roller-head component of the utility model on the basis of the technical solution described in front, please refers to Fig. 1
To Fig. 6, can also be：The idler wheel 6 is rotatably disposed in the outside of 7 right end of lower sleeve, the idler wheel 6 by bearing 17
Right end be equipped with postive stop baffle 19, the lower sleeve 7 is equipped with trundle 8 in the opposite side of the idler wheel 6, and the trundle 8 passes through
Bearing 17 is rotatably mounted in the lower sleeve 7, and the left end of the trundle 8 is stretched out by the side of the lower sleeve 7, described
The left end of lower sleeve 7 is equipped with limited block 12, and the trundle 8 can release formula with the door closure for needing rolling and offset.In this way,
The position that idler wheel 6 can not press can carry out bound edge by trundle 8, and installing idler wheel 6 and trundle 8 by bearing 17 can incite somebody to action
Reduce the coefficient of friction in rotation, by be arranged limited block 12 can keep for a long time using rear trundle 8 and bearing 17 with
Relative position between lower sleeve 7 keeps accurate, and bearing is enclosed in the inside of idler wheel by setting postive stop baffle 19.In front
On the basis of technical solution, it is further preferred that, the idler wheel 6 is set to 7 right end of lower sleeve by connected nail 20
Outside, the left part of the connected nail 20 are fixedly connected with the left end of the lower sleeve 7, and the right part of the connected nail 20 is arranged in institute
State the bearing inner race of idler wheel 6.In this way, being rotatably mounted to the outside of lower sleeve 7 convenient for idler wheel 6 by setting connected nail 20.
A kind of rolling roller-head component of the utility model on the basis of the technical solution described in front, please refers to Fig. 1
To Fig. 6, can also be：It is set on the outer wall of the upper bush 4 there are two the symmetrical angle push type broach 11 in position, two angles are pressed
The outer wall of one end of knife 11 upper bush 4 corresponding with position respectively is fixedly connected, and the angle push type broach 11 needs to roll with described
The corner of the door closure on side can release formula and offset.In this way, the angle push type broach 11 is used for the corner bound edge of door closure.The skill described in front
On the basis of art scheme, it is further preferred that, the bottom of the upper bush 4 is fixed with gear oil clot 21, the gear oil clot 21
Upper end be fixedly connected with the bottom of the upper bush 4, the outer wall of the idler wheel 6 and it is described gear oil clot 21 lower end rotatably connect
Touching.In this way, gear oil clot 21 is used to strike off the folding adhesive being attached on idler wheel 6 when rolling work.
A kind of rolling roller-head component of the utility model on the basis of the technical solution described in front, please refers to Fig. 1
To Fig. 6, can also be：The middle part of the lower sleeve 7 is opened up there are two symmetrical pilot hole 10, the pilot hole 10 and the limit
The position in position hole 9 is corresponding.In this way, being convenient for the assembly of connecting rod 2.
A kind of rolling roller-head component of the utility model on the basis of the technical solution described in front, please refers to Fig. 1
To Fig. 6, can also be：The top of the connecting shaft 1 is equipped with the elastic force pointer 13 for extending to 4 outside of upper bush.On in this way,
The outer wall of sleeve 4 is equipped with the scale of instruction elastic force, and elastic force pointer 13 cooperates corresponding elastic force scale that can show rolling
When roller-head portion and door closure between rolling pressure size.
It is above-mentioned that only the specific embodiment of the utility model is illustrated, but can not be as the protection of the utility model
Range, equivalent change or modification made by all design spirits according in the utility model are deemed to fall practical
Novel protection scope.
Claims (10)
1. a kind of rolling roller-head component, it is characterised in that：Including roller-head portion and interconnecting piece, the roller-head portion includes idler wheel under
Sleeve, the idler wheel are rotatably arranged the outside of one end of the lower sleeve, and the idler wheel can be released with the door closure of rolling is needed
Formula offsets, and the interconnecting piece includes connecting shaft, connecting rod, guide cylinder, upper bush and compression elastic piece, the top of the connecting shaft
It is detachably fixed and connect with robot arm, the connecting rod is arranged in the middle and lower part of the connecting shaft, and the guide cylinder is arranged
In outside the connecting shaft, opening up the limit hole there are two positional symmetry in the middle part of the guide cylinder, the connecting rod is slided up and down
Formula is arranged in two limit holes, and the upper bush, which is detachably fixed, to be sheathed on outside the guide cylinder, the connecting shaft
Compression elastic piece, the lower part of the upper bush and the lower sleeve are equipped between lower end surface and the upper surface of the upper bush bottom
It is fixedly connected.
2. a kind of rolling roller-head component according to claim 1, it is characterised in that：The longitudinal cross-section of the connecting shaft is in
T-shaped, the connecting shaft includes horizontally disposed disk and the slide core that is vertically arranged, and the disk and the robot arm can
Disassembly is fixedly connected, and is fixedly connected or is integrally formed in the middle part of the upper end of the slide core and the disk, the guide cylinder is arranged
In outside the slide core, the middle part fixation of the slide core is equipped with the connecting rod, the lower end surface of the slide core and the upper bush
Compression elastic piece is equipped between the upper surface of bottom.
3. a kind of rolling roller-head component according to claim 2, it is characterised in that：The lower end of the slide core offers appearance
It receives the blind hole of the compression elastic piece, offsets at the top of the upper end of the compression elastic piece and the blind hole, the elasticity of compression
The lower end of part and the upper surface of the sleeve bottom offset.
4. a kind of rolling roller-head component according to claim 1, it is characterised in that：The compression elastic piece is spiral
Compressed spring, the upper end of the coil-type compression springs and the lower end surface of the connecting shaft offset, the lower end of the spring and institute
The upper surface for stating upper bush bottom offsets.
5. a kind of rolling roller-head component according to claim 4, it is characterised in that：The coil-type compression springs it is upper
End and lower end are fixed with upper end cover and lower cover respectively, and the upper end cover and the lower end surface of the connecting shaft offset, under described
End cap and the upper surface of the upper bush bottom offset.
6. a kind of rolling roller-head component according to claim 5, it is characterised in that：The upper surface of the upper bush bottom
Center be equipped with boss, offer location hole in the middle part of the lower cover, the boss of stating penetrates in the location hole, the spiral shell
Rotating compressed spring is sheathed on the boss.
7. a kind of rolling roller-head component described in -5 any one claims according to claim 1, it is characterised in that：It is described
Idler wheel is rotatably mounted to the outside of the lower sleeve right end by bearing, and the right end of the idler wheel is equipped with postive stop baffle, described
Lower sleeve is equipped with trundle in the opposite side of the idler wheel, and the trundle is rotatably disposed in the lower sleeve by bearing,
The left end of the trundle is stretched out by the side of the lower sleeve, and the left end of the lower sleeve is equipped with limited block, the small rolling
It takes turns and needs the door closure of rolling that can release formula and offset.
8. a kind of rolling roller-head component described in -5 any one claims according to claim 1, it is characterised in that：It is described
It is set on the outer wall of upper bush there are two the symmetrical angle push type broach in position, one end of two angle push type broach is corresponding with position respectively
The outer wall of the upper bush be fixedly connected, the corner of the angle push type broach and the door closure for needing rolling can release formula and offset.
9. a kind of rolling roller-head component described in -5 any one claims according to claim 1, it is characterised in that：It is described
It is opened up in the middle part of lower sleeve there are two symmetrical pilot hole, the pilot hole is corresponding with the position of the limit hole.
10. a kind of rolling roller-head component described in -5 any one claims according to claim 1, it is characterised in that：Institute
The top for stating connecting shaft is equipped with the elastic force pointer extended on the outside of the upper bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895359.5U CN208099000U (en) | 2017-12-29 | 2017-12-29 | A kind of rolling roller-head component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721895359.5U CN208099000U (en) | 2017-12-29 | 2017-12-29 | A kind of rolling roller-head component |
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| Publication Number | Publication Date |
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| CN208099000U true CN208099000U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721895359.5U Active CN208099000U (en) | 2017-12-29 | 2017-12-29 | A kind of rolling roller-head component |
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| CN (1) | CN208099000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020367A (en) * | 2021-05-26 | 2021-06-25 | 常州孟腾智能装备有限公司 | Elastic rolling edge covering device |
-
2017
- 2017-12-29 CN CN201721895359.5U patent/CN208099000U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020367A (en) * | 2021-05-26 | 2021-06-25 | 常州孟腾智能装备有限公司 | Elastic rolling edge covering device |
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