CN206535944U - Screw rod servo terminal forming machine - Google Patents
Screw rod servo terminal forming machine Download PDFInfo
- Publication number
- CN206535944U CN206535944U CN201720190176.7U CN201720190176U CN206535944U CN 206535944 U CN206535944 U CN 206535944U CN 201720190176 U CN201720190176 U CN 201720190176U CN 206535944 U CN206535944 U CN 206535944U
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- Prior art keywords
- group
- screw rod
- knife group
- pedestal
- installing plate
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Abstract
The utility model is related to a kind of screw rod servo terminal forming machine, include pedestal, motor, screw nut assembly, installing plate, crush-cutting structure, the motion of motor control screw nut assembly, one end of screw nut assembly is fixedly connected with installing plate, first through hole is provided with the middle part of installing plate, crush-cutting structure is provided with first through hole, installing plate, which can slide up and down to, is installed on pedestal front, the second through hole corresponding with first through hole position is provided with the middle part of pedestal, crush-cutting structure includes crimp knife group and cutoff tool group successively, the upper slitter group of crimp knife group, plate front is fixedly mounted in cutoff tool group, the lower knife group of crimp knife group is fixed with pedestal.The motion of crimp knife group is driven in the utility model using same screw nut assembly, rotating gap can be eliminated, punching precision is improved, can realize that the gap between movable knife mold and fixed cutting die is continuously adjusted according to 0.01 millimeter of precision in theory.
Description
Technical field
The utility model is related to terminal forming machine field, more particularly to a kind of screw rod servo terminal forming machine.
Background technology
It is one very important process of electric utility that wire termination, which press against terminal, and terminal press against quality influence electrical connection
Security.Traditional mechanical punch press against mode, adjusted by manual adjustment terminal press against height (finally crimp into
Movable knife mold is crimped to the gap of fixed cutting die at the end of type), limited accuracy, and then influence terminal to press against quality.In order to
Preferably improve terminal and press against quality, be badly in need of the new terminal of research and development and press against equipment.
Utility model content
In view of this, it is necessary to for it is above-mentioned the problem of there is provided a kind of screw rod servo terminal forming machine.
To achieve these goals, the utility model is adopted the following technical scheme that：
A kind of screw rod servo terminal forming machine, includes pedestal, motor, screw nut assembly, installing plate, crush-cutting structure, electricity
Machine controls the motion of screw nut assembly, and one end of screw nut assembly is fixedly connected with installing plate, and the is provided with the middle part of installing plate
Crush-cutting structure is provided with one through hole, first through hole, installing plate, which can slide up and down to, is installed on pedestal front, be provided with the middle part of pedestal with
Corresponding second through hole in first through hole position, crush-cutting structure includes crimp knife group and cutoff tool group, the upper slitter of crimp knife group successively
Plate front is fixedly mounted in group, cutoff tool group, and the lower knife group of crimp knife group is fixed with pedestal.
Preferably, crush-cutting structure is also comprising the folding U-shaped knife group of tail, and the lower knife group of the folding U-shaped knife group of tail is fixed on installation back,
The upper slitter group of the folding U-shaped knife group of tail is fixed with pedestal.
Preferably, the upper slitter group of the lower knife group of crimp knife group and the folding U-shaped knife group of tail is integrally formed.
Preferably, crush-cutting structure includes more than one crush-cutting passage, more preferably 1-10 crush-cutting passage.Each crush-cutting passage
All containing crimp knife group, cutoff tool group and the folding U-shaped knife group of tail.
Preferably, guide frame is provided between installing plate and pedestal, the guide frame is slide rail and can slided relatively with it
Dynamic sliding block.
Preferably, motor is servomotor or stepper motor.The rotating shaft of motor is connected with a belt pulley, one end of screw rod
It is connected, is connected between two belt pulleys by timing belt with another belt pulley.
Preferably, screw nut assembly includes trapezoidal tooth screw rod, compression spring, two copper nuts and mounting blocks, compresses bullet
Spring, two copper nuts are sheathed on outside trapezoidal tooth screw rod, and compression spring is located between two copper nuts, mounting blocks and copper nut,
Installing plate is fixedly connected.Using screw nut assembly, the linear motion for being converted to copper nut of trapezoidal tooth screw rod disappears
Except rotating gap, punching precision is improved, can realize the gap between movable knife mold and fixed cutting die according to 0.01 in theory
The precision of millimeter is continuously adjusted, so as to realize that high-precision terminal press against.
Preferably, motor is arranged on the pedestal back side, and screw nut assembly is arranged on pedestal front, makes more compact structure, subtract
Few space-consuming.
Preferably, be provided with the first guide pad between crimp knife group and cutoff tool group, the bottom of the first guide pad be it is U-shaped,
Match with the U-shaped tail of terminal, the operation of terminal band can be play the guiding role, it is to avoid terminal band deviates crush-cutting passage.
Preferably, be provided with the second guide pad between cutoff tool group and the folding U-shaped knife group of tail, the bottom of the second guide pad be it is U-shaped,
Match with the U-shaped tail of terminal, the operation of terminal band can be play the guiding role.
Preferably, the lower section of cutoff tool group is provided with garbage collection disk, is produced during for collecting two neighboring terminal cut-out
Waste residue.
Preferably, pedestal is made up of metal plate bending.
Compared with prior art, the utility model has the advantages that：
The motion of crimp knife group is driven in the utility model using same screw nut assembly, can be eliminated between rotating
Gap, improves punching precision, can realize the gap between movable knife mold and fixed cutting die according to 0.01 millimeter of precision in theory
Continuous adjustment.When there is the folding U-shaped knife group of tail, the direction of motion of the folding U-shaped knife group of tail and crimp knife group is opposite but each parallel to screw rod
Axis direction, once moving back and forth for screw nut assembly can just realize two work(of the U-shaped tail of folding and crimping of flat end terminals
Energy.The utility model is simple and compact for structure, saves material and cost, occupies little space.
Brief description of the drawings
Fig. 1 is the structural formula schematic diagram of screw rod servo terminal forming machine in embodiment 1.
Fig. 2 is Fig. 1 front view.
Fig. 3 is the sectional view in the direction shown in A-A along along Fig. 2.
The enlarged drawing that Fig. 4 is I in Fig. 3 (the lower knife group of the folding U-shaped knife group of tail is upper).
The enlarged drawing (the lower knife group zero-bit of the folding U-shaped knife group of tail) that Fig. 5 is I in Fig. 3.
The enlarged drawing that Fig. 6 is I in Fig. 3 (the lower knife group of the folding U-shaped knife group of tail is the next).
Fig. 7 is Fig. 1 rearview.
Fig. 8 is the structural formula schematic diagram of screw rod servo terminal forming machine in embodiment 2.
Reference is：
Pedestal 1, motor 2, screw nut assembly 3, installing plate 4, crush-cutting structure 5, first through hole position 41, the second through hole 11,
Trapezoidal tooth screw rod 31, copper nut 32, mounting blocks 33, compression spring 34, crimp knife group 51, cutoff tool group 52 rolls over the U-shaped knife group of tail
53, the second guide pad 62, the first guide pad 61, guide frame 7, slide rail 71, sliding block 72, garbage collection disk 8.
Embodiment
In order to better illustrate the utility model, it is described further with reference to the accompanying drawings and detailed description.
Embodiment 1
A kind of screw rod servo terminal forming machine, as shown in figs. 1-7, includes pedestal 1, motor 2, screw nut assembly 3, installation
Plate 4, crush-cutting structure 5, motor 2 control the motion of screw nut assembly 3, and one end of screw nut assembly 3 is fixed with installing plate 4 to be connected
Connect, the middle part of installing plate 4, which is provided with first through hole 41, first through hole 41, is provided with crush-cutting structure 5, and installing plate 4 can slide up and down to peace
Loaded on the front of pedestal 1, the middle part of pedestal 1 is provided with puts corresponding second through hole 11 with first through hole position 41.Pedestal is metal plate bending system
Into.
Preferably, provided with two guide frames 7 between installing plate 4 and pedestal 1, it can make to protect between installing plate 4 and pedestal 1
Hold linear motion.The sliding block 72 that each guide frame 7 can be slided relatively comprising a slide rail 71 and with it.This implementation
Two guide frames 7 of example are located at the left and right sides of installing plate respectively, and slide rail 71 is fixed on pedestal 1, and sliding block 72 is fixed on installation
On plate 4.
Preferably, motor 2 is servomotor or stepper motor, installed in the pedestal back side.The rotating shaft of motor 2 and a belt
Wheel connection, one end of screw rod is connected with another belt pulley, connected between two belt pulleys by timing belt.Preferably, screw rod spiral shell
Female component 3 is arranged on pedestal front, includes trapezoidal tooth screw rod 31, compression spring 34, two copper nuts 32 and mounting blocks 33, compression
Spring 34, two copper nuts 32 are sheathed on outside trapezoidal tooth screw rod 31, and compression spring 34 is located between two copper nuts 32, are installed
Block 33 is fixedly connected with copper nut 32, installing plate 4.Trapezoidal tooth screw rod 31 can be changed with rotating, the rotation of trapezoidal tooth screw rod 31
Into the linear motion of copper nut 32, rotating gap is eliminated, punching precision is improved, it is possible to achieve movable knife mold and fixed cutting die
Between gap continuously adjusted according to 0.01 millimeter of precision, so as to realize that high-precision terminal press against.
Crush-cutting structure 5 includes three crush-cutting passages in the present embodiment, and each crush-cutting passage includes crimp knife group 51, cut successively
Breaking group 52 and the folding U-shaped knife group 53 of tail, installing plate 4 are arranged between cutoff tool group 52 and the folding U-shaped knife group 53 of tail.Crimp knife group 51
For by wire, together with terminal compression joint, cutoff tool group 52 to be used to cut off the terminal of crimping lead wire terminal adjacent thereto,
The U-shaped knife group 53 of folding tail is used to flat end terminals being bent into the terminal with U-shaped tail.The upper slitter group of crimp knife group 51, cutoff tool
The lower knife group of group 52 and the folding U-shaped knife group 53 of tail is fixed with installing plate 4, lower knife group and the folding U-shaped knife group 53 of tail of crimp knife group 51
Upper slitter group is integrally formed and fixed with pedestal 1.
Preferably, the first guide pad 61 is provided between crimp knife group 51 and cutoff tool group 52, cutoff tool group 52 and folding tail are U-shaped
The second guide pad 62 is provided between knife group 53, the bottom of first and second guide pad is round and smooth U-shaped, the U-shaped tail phase with terminal
Match somebody with somebody, the operation of terminal band can be play the guiding role, it is to avoid terminal band deviates crush-cutting passage.
Preferably, the lower section of cutoff tool group is provided with garbage collection disk 8, is produced during for collecting two neighboring terminal cut-out
Waste residue.
In the present embodiment, when trapezoidal tooth screw rod is moved upwards, upper slitter group, cutoff tool group 52 and the folding tail of crimp knife group 51
The lower knife group of U-shaped knife group 53 is moved upwards, and the not crimp type terminal of crimp knife group 51, cutoff tool group 52 does not cut off terminal, rolls over the U-shaped knife of tail
Flat end terminals in flat end terminals band are bent into U-shaped tail by group 53.When trapezoidal tooth screw rod is moved downward, crimp knife group 51
Upper slitter group, cutoff tool group 52 and roll over the U-shaped knife group 53 of tail lower knife group move downward, crimp knife group 51 is by terminal compression joint in wire
On, cutoff tool group 52 cuts off terminals of adjacent in the terminal and terminal band of crimping lead wire, and the folding U-shaped knife group 53 of tail does not roll over tail.
Embodiment 2
A kind of screw rod servo terminal forming machine, as shown in figure 8, including pedestal 1, motor 2, screw nut assembly 3, installing plate
4th, crush-cutting structure 5, motor 2 controls the motion of screw nut assembly 3, and one end of screw nut assembly 3 is fixed with installing plate 4 to be connected
Connect, the middle part of installing plate 4, which is provided with first through hole 41, first through hole 41, is provided with crush-cutting structure 5, and installing plate 4 can slide up and down to peace
Loaded on the front of pedestal 1, the middle part of pedestal 1 is provided with puts corresponding second through hole 11 with first through hole position 41.Pedestal is metal plate bending system
Into.
Preferably, provided with two guide frames 7 between installing plate 4 and pedestal 1, it can make to protect between installing plate 4 and pedestal 1
Hold linear motion.The sliding block 72 that each guide frame 7 can be slided relatively comprising a slide rail 71 and with it.This implementation
Two guide frames 7 of example are located at the left and right sides of installing plate respectively, and slide rail 71 is fixed on pedestal 1, and sliding block 72 is fixed on installation
On plate 4.
Preferably, motor 2 is servomotor or stepper motor, installed in the pedestal back side.The rotating shaft of motor 2 and a belt
Wheel connection, one end of screw rod is connected with another belt pulley, connected between two belt pulleys by timing belt.Preferably, screw rod spiral shell
Female component 3 is arranged on pedestal front, includes trapezoidal tooth screw rod 31, compression spring 34, two copper nuts 32 and mounting blocks 33, compression
Spring 34, two copper nuts 32 are sheathed on outside trapezoidal tooth screw rod 31, and compression spring 34 is located between two copper nuts 32, are installed
Block 33 is fixedly connected with copper nut 32, installing plate 4.Trapezoidal tooth screw rod 31 can be changed with rotating, the rotation of trapezoidal tooth screw rod 31
Into the linear motion of copper nut 32, rotating gap is eliminated, punching precision is improved, it is possible to achieve movable knife mold and fixed cutting die
Between gap continuously adjusted according to 0.01 millimeter of precision, so as to realize that high-precision terminal press against.
Crush-cutting structure 5 includes three crush-cutting passages in the present embodiment, and each crush-cutting passage includes crimp knife group 51, cut successively
Breaking group 52 and the folding U-shaped knife group 53 of tail, installing plate 4 are arranged between cutoff tool group 52 and the folding U-shaped knife group 53 of tail.Crimp knife group 51
For by wire, together with terminal compression joint, cutoff tool group 52 to be used to cut off the terminal of crimping lead wire terminal adjacent thereto,
The U-shaped knife group 53 of folding tail is used to flat end terminals being bent into the terminal with U-shaped tail.The upper slitter group of crimp knife group 51, cutoff tool
The lower knife group of group 52 and the folding U-shaped knife group 53 of tail is fixed with installing plate 4, lower knife group and the folding U-shaped knife group 53 of tail of crimp knife group 51
Upper slitter group is independent structure, is fixed respectively with pedestal 1.
Preferably, the first guide pad 61 is provided between crimp knife group 51 and cutoff tool group 52, cutoff tool group 52 and folding tail are U-shaped
The second guide pad 62 is provided between knife group 53, the bottom of first and second guide pad is round and smooth U-shaped, the U-shaped tail phase with terminal
Match somebody with somebody, the operation of terminal band can be play the guiding role, it is to avoid terminal band deviates crush-cutting passage.
In the present embodiment, when trapezoidal tooth screw rod is moved upwards, upper slitter group, cutoff tool group 52 and the folding tail of crimp knife group 51
The lower knife group of U-shaped knife group 53 is moved upwards, and the not crimp type terminal of crimp knife group 51, cutoff tool group 52 does not cut off terminal, rolls over the U-shaped knife of tail
Flat end terminals in flat end terminals band are bent into U-shaped tail by group 53.When trapezoidal tooth screw rod is moved downward, crimp knife group 51
Upper slitter group, cutoff tool group 52 and roll over the U-shaped knife group 53 of tail lower knife group move downward, crimp knife group 51 is by terminal compression joint in wire
On, cutoff tool group 52 cuts off terminals of adjacent in the terminal and terminal band of crimping lead wire, and the folding U-shaped knife group 53 of tail does not roll over tail.
Embodiment 3
A kind of screw rod servo terminal forming machine, includes pedestal 1, motor 2, screw nut assembly 3, installing plate 4, crush-cutting structure
5, motor 2 controls the motion of screw nut assembly 3, and one end of screw nut assembly 3 is fixedly connected with installing plate 4, in installing plate 4
Portion, which is provided with first through hole 41, first through hole 41, is provided with crush-cutting structure 5, and installing plate 4, which can slide up and down to, is being installed on pedestal 1 just
Face, the middle part of pedestal 1 is provided with puts corresponding second through hole 11 with first through hole position 41.Pedestal is made up of metal plate bending.
Preferably, provided with two guide frames 7 between installing plate 4 and pedestal 1, it can make to protect between installing plate 4 and pedestal 1
Hold linear motion.The sliding block 72 that each guide frame 7 can be slided relatively comprising a slide rail 71 and with it.This implementation
Two guide frames 7 of example are located at the left and right sides of installing plate respectively, and slide rail 71 is fixed on pedestal 1, and sliding block 72 is fixed on installation
On plate 4.
Preferably, motor 2 is servomotor or stepper motor, installed in the pedestal back side.The rotating shaft of motor 2 and a belt
Wheel connection, one end of screw rod is connected with another belt pulley, connected between two belt pulleys by timing belt.Preferably, screw rod spiral shell
Female component 3 is arranged on pedestal front, includes trapezoidal tooth screw rod 31, compression spring 34, two copper nuts 32 and mounting blocks 33, compression
Spring 34, two copper nuts 32 are sheathed on outside trapezoidal tooth screw rod 31, and compression spring 34 is located between two copper nuts 32, are installed
Block 33 is fixedly connected with copper nut 32, installing plate 4.Trapezoidal tooth screw rod 31 can be changed with rotating, the rotation of trapezoidal tooth screw rod 31
Into the linear motion of copper nut 32, rotating gap is eliminated, punching precision is improved, it is possible to achieve movable knife mold and fixed cutting die
Between gap continuously adjusted according to 0.01 millimeter of precision, so as to realize that high-precision terminal press against.
Crush-cutting structure 5 includes three crush-cutting passages in the present embodiment, and each crush-cutting passage includes the He of crimp knife group 51 successively
Cutoff tool group 52, the upper slitter group and cutoff tool group 52 of crimp knife group 51 are fixed on the front of installing plate 4, the lower knife of crimp knife group 51
Group is fixed with pedestal.Crimp knife group 51 is used for by wire together with terminal compression joint, and cutoff tool group 52 is used for crimping lead wire
Terminal terminal cut-out adjacent thereto.Screw rod servo terminal forming machine in the present embodiment, which can be used for press against, has rolled over U-shaped tail
Terminal.
Preferably, the first guide pad 61, the bottom of the first guide pad are provided between crimp knife group 51 and cutoff tool group 52
To be round and smooth U-shaped, match with the U-shaped tail of terminal, the operation of terminal band can be play the guiding role, it is to avoid terminal band deviates pressure
Cut through.
Preferably, the lower section of cutoff tool group is provided with garbage collection disk 8, is produced during for collecting two neighboring terminal cut-out
Waste residue.
In the present embodiment, when trapezoidal tooth screw rod is moved upwards, upper slitter group, the cutoff tool group 52 of crimp knife group 51 are transported upwards
Dynamic, the not crimp type terminal of crimp knife group 51, cutoff tool group 52 does not cut off terminal.When trapezoidal tooth screw rod is moved downward, crimp knife group
51 upper slitter group, cutoff tool group 52 are moved downward, and crimp knife group 51 is by terminal compression joint on wire, and cutoff tool group 52 leads crimping
Terminals of adjacent is cut off in the terminal and terminal band of line.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of screw rod servo terminal forming machine, it is characterised in that：Include pedestal, motor, screw nut assembly, installing plate, pressure
Structure is cut, the motion of motor control screw nut assembly, one end of screw nut assembly is fixedly connected with installing plate, in installing plate
Portion, which is provided with first through hole, first through hole, is provided with crush-cutting structure, and installing plate, which can slide up and down to, to be installed in pedestal front, pedestal
Portion is provided with the second through hole corresponding with first through hole position, and crush-cutting structure includes crimp knife group and cutoff tool group, crimp knife successively
Plate front is fixedly mounted in upper slitter group, the cutoff tool group of group, and the lower knife group of crimp knife group is fixed with pedestal.
2. screw rod servo terminal forming machine according to claim 1, it is characterised in that：Crush-cutting structure is also U-shaped comprising folding tail
Knife group, the lower knife group of the folding U-shaped knife group of tail is fixed on installation back, and the upper slitter group of the folding U-shaped knife group of tail is fixed with pedestal.
3. screw rod servo terminal forming machine according to claim 2, it is characterised in that：The upper slitter group and folding tail of crimp knife group
The lower knife group of U-shaped knife group is integrally formed.
4. screw rod servo terminal forming machine according to claim 2, it is characterised in that：Crush-cutting structure is pressed comprising more than one
Cut through, each crush-cutting passage contains crimp knife group, cutoff tool group and the folding U-shaped knife group of tail.
5. screw rod servo terminal forming machine according to claim 1, it is characterised in that：It is provided with and leads between installing plate and pedestal
To structure, the guide frame is slide rail and can the relative sliding block slided with it.
6. screw rod servo terminal forming machine according to claim 1, it is characterised in that：Screw nut assembly includes trapezoidal tooth
Screw rod, compression spring, two copper nuts and mounting blocks, compression spring, two copper nuts are sheathed on outside trapezoidal tooth screw rod, compression
Spring is located between two copper nuts, and mounting blocks are fixedly connected with copper nut, installing plate.
7. screw rod servo terminal forming machine according to claim 1, it is characterised in that：Motor is arranged on the pedestal back side, spiral shell
Stem nut component is arranged on pedestal front.
8. screw rod servo terminal forming machine according to claim 1 or 2, it is characterised in that：Crimp knife group and cutoff tool group
Between be provided with the first guide pad, the bottom of the first guide pad is U-shaped.
9. screw rod servo terminal forming machine according to claim 2, it is characterised in that：Cutoff tool group and the folding U-shaped knife group of tail
Between be provided with the second guide pad, the bottom of the second guide pad is U-shaped.
10. screw rod servo terminal forming machine according to claim 1 or 2, it is characterised in that：The lower section of cutoff tool group is provided with
Garbage collection disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720190176.7U CN206535944U (en) | 2017-02-28 | 2017-02-28 | Screw rod servo terminal forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720190176.7U CN206535944U (en) | 2017-02-28 | 2017-02-28 | Screw rod servo terminal forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206535944U true CN206535944U (en) | 2017-10-03 |
Family
ID=59949494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720190176.7U Expired - Fee Related CN206535944U (en) | 2017-02-28 | 2017-02-28 | Screw rod servo terminal forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206535944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590374A (en) * | 2019-02-01 | 2019-04-09 | 王军 | A kind of metallic plate punching mold |
| CN109728492A (en) * | 2017-10-31 | 2019-05-07 | 泰连公司 | Endmatcher with blade position switching mechanism |
-
2017
- 2017-02-28 CN CN201720190176.7U patent/CN206535944U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728492A (en) * | 2017-10-31 | 2019-05-07 | 泰连公司 | Endmatcher with blade position switching mechanism |
| CN109728492B (en) * | 2017-10-31 | 2022-05-17 | 泰连公司 | Termination machine with blade position switching mechanism |
| CN109590374A (en) * | 2019-02-01 | 2019-04-09 | 王军 | A kind of metallic plate punching mold |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 |