CN209095084U - A kind of encoder type frequency conversion circular tool magazine mechanism - Google Patents
A kind of encoder type frequency conversion circular tool magazine mechanism Download PDFInfo
- Publication number
- CN209095084U CN209095084U CN201821920790.5U CN201821920790U CN209095084U CN 209095084 U CN209095084 U CN 209095084U CN 201821920790 U CN201821920790 U CN 201821920790U CN 209095084 U CN209095084 U CN 209095084U
- Authority
- CN
- China
- Prior art keywords
- fixed
- block
- tool magazine
- fixture block
- frequency conversion
- 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.)
- Active
Links
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a kind of encoder type frequency conversion circular tool magazine mechanisms, including disk, fixed block is fixed at the disk top center, rotating bar is socketed with inside the fixed block, rotating bar outer wall two sides are fixed with interior fixture block, and the interior fixture block has outer card plate by being connected together, the outer card plate is fixed on fixed block inner wall, the interior fixture block side wall offers fixing groove, and the fixing groove is internally provided with positioning column, and the positioning column end is fixed with baffle through fixed block side wall；The fixed block that the utility model passes through design, it is opened up inside fixed block fluted, to which rotating bar is inserted in groove, play positioning action, avoid the occurrence of inclination be not easy to postorder rotation be fixed, pass through the interior fixture block of design, interior fixture block is attached by being fixed with outer card plate, to making the utility model achieve the effect that Fast Installation, simultaneously because be not that traditional screw is fixed, from not allowing quick detachable situation without postorder.
Description
Technical field
The utility model belongs to circular tool magazine technical field, and in particular to a kind of encoder type frequency conversion circular tool magazine mechanism.
Background technique
Circular tool magazine is to provide a kind of device of storage knife and tool changing demand required in automation process, moves certainly
Cutter mechanism and the tool magazine that can store much knives tool change tradition taking human as main production method, by the control of computer program
System, can complete a variety of different process requirements, when being worked, carry out certain program to it by encoder and compile
Journey, so that upconversion operation is carried out to its rotating mechanism, in order to reach tool changing purpose.
Existing circular tool magazine when in use, be all its tool changing program is programmed by code device, thus
When lathe needs replacing cutter, circular tool magazine just will turn to designated position equipped with the cutter needed replacing, then will
It is all directly to use spiral shell in its installation and replacement to lathe, but when existing circular tool magazine is connect with its rotating mechanism
Nail is fixed, or is directly integral type, and dynamics is larger during the work time for central point, cause its postorder due to
There is stripped thread or fracture in screw, thus it can not be disassembled from rotating mechanism carry out replacement maintenance the problem of, thus I
Propose a kind of encoder type frequency conversion circular tool magazine mechanism.
Utility model content
The purpose of this utility model is to provide a kind of encoder type frequency conversion circular tool magazine mechanisms, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of encoder type frequency conversion circular tool magazine machine
Structure, including disk are fixed with fixed block at the disk top center, are socketed with rotating bar inside the fixed block, and described turn
Lever outer wall two sides are fixed with interior fixture block, and the interior fixture block has outer card plate by being connected together, and the outer card plate is fixed on fixation
Block inner wall, the interior fixture block side wall offer fixing groove, and the fixing groove is internally provided with positioning column, and the positioning column end is passed through
It wears fixed block side wall and is fixed with baffle.
Preferably, the baffle sidewall is fixed with connecting column by slidably connecting mounting blocks, the baffle top,
The baffle is connected with U-shaped board by connecting column, and the U-shaped board is arranged in mounting blocks end, the company of the U-shaped board and mounting blocks
The place of connecing is connected with fixing screws.
Preferably, spring is arranged in the connection column outer wall, and rubber pad is provided between the U-shaped board and mounting blocks, described
Rubber pad is fixed on U-shaped board inner wall.
Preferably, link slot is offered at the top of the rotating bar, the link slot has rotating block by being connected together, described
Rotating block can be freely rotated inside link slot, be fixed with mounting rack at the top of the rotating block.
Preferably, mounting rack upper surface side is fixed with decelerating motor, and the decelerating motor end is fixed with actively
Fluted disc, the rotating bar outer wall are provided with driven fluted disc, and the driving gear disc is with driven fluted disc by engaging connection.
Preferably, the disk upper surface is provided with knife rest, and the knife rest is in the rounded array distribution of disk upper surface, institute
It states disk side and is provided with safety guard, the junction of the safety guard and mounting rack is connected with fastening screw.
Compared with prior art, the utility model has the beneficial effects that
(1) it opens up by the fixed block of design, inside fixed block fluted, so that rotating bar is inserted in groove, plays
Positioning action, avoids the occurrence of inclination and is not easy to postorder rotation and be fixed, and by the interior fixture block of design, interior fixture block is solid by engaging
Fixed and outer card plate is attached, to make the utility model achieve the effect that Fast Installation, simultaneously because not being traditional screw
Fixed, from quick detachable situation is not allowed without postorder, by the positioning column of design, positioning column can be inserted in fixing groove
It is interior, so that interior fixture block is fixed, it is avoided to rotate in use, so that it is detached from interior fixture block and outer card plate,
By the baffle of design, baffle carries out sliding movement in mounting blocks, so that it be made to be held in position column position, avoids the occurrence of and inclines
Tiltedly, while to positioning column it is defined, its is avoided to be detached from the utility model, by the connecting column of design, connecting column can will be U-shaped
Plate and baffle connect, the adjusting convenient for postorder to positioning column, by the U-shaped board of design, pull U-shaped board convenient for staff
Positioning column is pulled, while U-shaped board can be connected with the mounting block by fixing screws and is fixed up, thus to positioning column into
Row is fixed, and avoids occurring break-off in use.
(2) by the spring of design, spring has good elasticity, so that certain pressure is provided for the positioning column moment,
Make it in carrying out installation rotation process, enters its positioning column voluntarily inside fixing groove, while positioning column being made to be stuck in fixation
It is not in fall off in slot, by the rubber pad of design, rubber pad has good toughness, certain buffer function is played, from
And when fixed U-shaped board, avoid due to fixing screws it is tight during, overexertion is to make it cause to press to mounting blocks
Its deformation is forced, to influence the sliding of interior panelling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is partial enlarged view at the utility model A；
Fig. 3 is the main view of the utility model；
Fig. 4 is the perspective view of the utility model rotating bar；
Fig. 5 is the perspective view of the utility model fixed block；
Fig. 6 is the perspective view of the utility model U-shaped board；
Fig. 7 is the structural schematic diagram of the utility model embodiment 2；
Fig. 8 is partial enlarged view at B in the utility model embodiment 2；
In figure: 1, U-shaped board；2, connecting column；3, safety guard；4, mounting blocks；5, driven fluted disc；6, rotating block；7, mounting rack；
8, decelerating motor；9, driving gear disc；10, baffle；11, positioning column；12, interior fixture block；13, rotating bar；14, fixed block；15, circle
Disk；16, knife rest；17, outer card plate；18, spring；19, fixing groove；20, silicagel pad.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of encoder type frequency conversion circular tool magazine machine
Structure, including disk 15 are fixed with fixed block 14 at 15 top center of disk, by the fixed block 14 of design, inside fixed block 14
It opens up fluted, so that rotating bar 13 is inserted in groove, plays positioning action, avoid the occurrence of inclination and be not easy to postorder rotation card
It closes and fixes, be socketed with rotating bar 13 inside fixed block 14,13 outer wall two sides of rotating bar are fixed with interior fixture block 12, by design
Fixture block 12, interior fixture block 12 is attached by being fixed with outer card plate 17, so that the utility model be made to reach Fast Installation
Effect, simultaneously because not being that traditional screw is fixed, from quick detachable situation is not allowed without postorder, interior fixture block 12 passes through
Being connected together has outer card plate 17, and outer card plate 17 is fixed on 14 inner wall of fixed block, and interior 12 side wall of fixture block offers fixing groove 19, fixed
Slot 19 is internally provided with positioning column 11, and by the positioning column 11 of design, positioning column 11 can be inserted in fixing groove 19, thus will be interior
Fixture block 12 is fixed, it is avoided to rotate in use, so that it is detached from interior fixture block 12 with outer card plate 17, positioning column
11 ends are fixed with baffle 10 through 14 side wall of fixed block, and by the baffle 10 of design, baffle 10 is slided in mounting blocks 4
It is mobile, so that it be made to be held in position 11 position of column, inclination is avoided the occurrence of, while being defined to positioning column 11, avoid its disengaging
The utility model.
In the present embodiment, it is preferred that 10 side wall of baffle is by slidably connecting mounting blocks 4, the company of being fixed at the top of baffle 10
Column 2 is connect, by the connecting column 2 of design, connecting column 2 can be connected U-shaped board 1 and baffle 10, convenient for postorder to positioning column
11 adjusting, baffle 10 are connected with U-shaped board 1 by connecting column 2, by the U-shaped board 1 of design, pull U-shaped board convenient for staff
1 pair of positioning column 11 pulls, while U-shaped board 1 can be connected and fixed by fixing screws and mounting blocks 4, thus to fixed
Position column is fixed, and avoids occurring break-off in use, and the setting of U-shaped board 1 is in 4 end of mounting blocks, U-shaped board 1 and peace
The junction of dress block 4 is connected with fixing screws.
In the present embodiment, it is preferred that spring 18 is arranged in 2 outer wall of connecting column, and by the spring 18 of design, spring 18 has good
Good elasticity makes it in carrying out installation rotation process to provide certain pressure for 11 moment of positioning column, makes its positioning column
11 voluntarily enter inside fixing groove 19, while being stuck in positioning column 11 in fixing groove 19 is not in fall off, U-shaped board 1 and peace
It is provided with rubber pad between dress block 4, by the rubber pad of design, rubber pad has good toughness, plays certain buffering and makees
With, thus when fixed U-shaped board 1, avoid due to fixing screws it is tight during, overexertion is to make it to mounting blocks
4 cause compressing to make its deformation, to influence the sliding of interior panelling 10, rubber pad is fixed on 1 inner wall of U-shaped board.
In the present embodiment, it is preferred that offer link slot at the top of rotating bar 13, link slot has rotating block by being connected together
6, by the rotating block 6 of design, rotating block 6 connects mounting rack 7 and rotating bar 13, while rotating block 6 is in rotating bar 13
Inside can be freely rotated, to avoid traditional use screw that rotating bar is fixed on mounting rack, its be made to be easy to loosen, from
And causing tool magazine installation not firm, rotating block 6 can be freely rotated inside link slot, and installation is fixed at the top of rotating block 6
Frame 7.
In the present embodiment, it is preferred that 7 upper surface side of mounting rack is fixed with decelerating motor 8, passes through the decelerating motor of design
8, so that the utility model is played frequency conversion rotation by the effect of encoder, 8 end of decelerating motor is fixed with driving gear disc 9, passes through
The driving gear disc 9 of design, driving gear disc 9 is engaged under the drive of decelerating motor 8 with driven fluted disc 5, to drive rotation
Bar 13 is rotated, and 13 outer wall of rotating bar is provided with driven fluted disc 5, and driving gear disc 9 is with driven fluted disc 5 by engaging connection.
In the present embodiment, it is preferred that 15 upper surface of disk is provided with knife rest 16, and knife rest 16 is rounded in 15 upper surface of disk
Array distribution, 15 side of disk are provided with safety guard 3, and by the safety guard 3 of design, safety guard 3 can be to internal disk 15
It is protected and is isolated, avoid damaging the external world, the junction of safety guard 3 and mounting rack 7 is connected with fastening screw.
Embodiment 2
Fig. 3 to Fig. 8 is please referred to, the utility model provides a kind of technical solution: a kind of encoder type frequency conversion circular tool magazine machine
Structure, including disk 15 are fixed with fixed block 14 at 15 top center of disk, by the fixed block 14 of design, inside fixed block 14
It opens up fluted, so that rotating bar 13 is inserted in groove, plays positioning action, avoid the occurrence of inclination and be not easy to postorder rotation card
It closes and fixes, be socketed with rotating bar 13 inside fixed block 14,13 outer wall two sides of rotating bar are fixed with interior fixture block 12, by design
Fixture block 12, interior fixture block 12 is attached by being fixed with outer card plate 17, so that the utility model be made to reach Fast Installation
Effect, simultaneously because not being that traditional screw is fixed, from quick detachable situation is not allowed without postorder, interior fixture block 12 passes through
Being connected together has outer card plate 17, and outer card plate 17 is fixed on 14 inner wall of fixed block, and interior 12 side wall of fixture block offers fixing groove 19, fixed
Slot 19 is internally provided with positioning column 11, and by the positioning column 11 of design, positioning column 11 can be inserted in fixing groove 19, thus will be interior
Fixture block 12 is fixed, it is avoided to rotate in use, so that it is detached from interior fixture block 12 with outer card plate 17, positioning column
11 ends are fixed with baffle 10 through 14 side wall of fixed block, and by the baffle 10 of design, baffle 10 is slided in mounting blocks 4
It is mobile, so that it be made to be held in position 11 position of column, inclination is avoided the occurrence of, while being defined to positioning column 11, avoid its disengaging
The utility model.
In the present embodiment, it is preferred that 10 side wall of baffle is by slidably connecting mounting blocks 4, the company of being fixed at the top of baffle 10
Column 2 is connect, by the connecting column 2 of design, connecting column 2 can be connected U-shaped board 1 and baffle 10, convenient for postorder to positioning column
11 adjusting, baffle 10 are connected with U-shaped board 1 by connecting column 2, by the U-shaped board 1 of design, pull U-shaped board convenient for staff
1 pair of positioning column 11 pulls, while U-shaped board 1 can be connected and fixed by fixing screws and mounting blocks 4, thus to fixed
Position column is fixed, and avoids occurring break-off in use, and the setting of U-shaped board 1 is in 4 end of mounting blocks, U-shaped board 1 and peace
The junction of dress block 4 is connected with fixing screws.
In the present embodiment, it is preferred that spring 18 is arranged in 2 outer wall of connecting column, and by the spring 18 of design, spring 18 has good
Good elasticity makes it in carrying out installation rotation process to provide certain pressure for 11 moment of positioning column, makes its positioning column
11 voluntarily enter inside fixing groove 19, while being stuck in positioning column 11 in fixing groove 19 is not in fall off, U-shaped board 1 and peace
It is provided with silicagel pad 20 between dress block 4, by the silicagel pad 20 of design, silicagel pad 20 has good toughness, plays certain
Buffer function, thus when fixed U-shaped board 1, avoid due to fixing screws it is tight during, overexertion is to keep its right
Mounting blocks 4 cause compressing to make its deformation, to influence the sliding of interior panelling 10, silicagel pad 20 is fixed on 1 inner wall of U-shaped board.
In the present embodiment, it is preferred that offer link slot at the top of rotating bar 13, link slot has rotating block by being connected together
6, by the rotating block 6 of design, rotating block 6 connects mounting rack 7 and rotating bar 13, while rotating block 6 is in rotating bar 13
Inside can be freely rotated, to avoid traditional use screw that rotating bar is fixed on mounting rack, its be made to be easy to loosen, from
And causing tool magazine installation not firm, rotating block 6 can be freely rotated inside link slot, and installation is fixed at the top of rotating block 6
Frame 7.
In the present embodiment, it is preferred that 7 upper surface side of mounting rack is fixed with decelerating motor 8, passes through the decelerating motor of design
8, so that the utility model is played frequency conversion rotation by the effect of encoder, 8 end of decelerating motor is fixed with driving gear disc 9, passes through
The driving gear disc 9 of design, driving gear disc 9 is engaged under the drive of decelerating motor 8 with driven fluted disc 5, to drive rotation
Bar 13 is rotated, and 13 outer wall of rotating bar is provided with driven fluted disc 5, and driving gear disc 9 is with driven fluted disc 5 by engaging connection.
In the present embodiment, it is preferred that 15 upper surface of disk is provided with knife rest 16, and knife rest 16 is rounded in 15 upper surface of disk
Array distribution, 15 side of disk are provided with safety guard 3, and by the safety guard 3 of design, safety guard 3 can be to internal disk 15
It is protected and is isolated, avoid damaging the external world, the junction of safety guard 3 and mounting rack 7 is connected with fastening screw.
The working principle and process for using of the utility model: the device when in use, attaches it to specified machine
On bed, power on, then tool magazine be programmed by encoder, so that it is operated decelerating motor 8 and specifically worked,
The model Y80M1-2 of middle decelerating motor 8, when work, need to cutter to be used be placed on knife rest 16, then
When needing replacing cutter, decelerating motor 8 is rotated, and will be placed with specific cutter and is turned to beside lathe shaft,
Then the replacement of cutter is carried out；
When being installed to the disk 15 in the utility model, the U-shaped board 1 of 14 two sides of fixed block of two sides is drawn
It rises, separates it with mounting blocks 4, then withstood using top rod, it is avoided voluntarily to be restored to original position, it then will rotation
13 sets of bar in fixed block 14, rotating circular disc 15 enters the interior fixture block 12 on 13 side wall of rotating bar in outer card plate 17, then
It continues to rotate, when turning to certain angle, removes the top rod for withstanding on 1 bottom of U-shaped board, then make positioning column 11 in spring
It is bonded, continues to rotate with interior 12 side wall of fixture block under the action of 18, when positioning column 11 reaches 19 top of fixing groove, in spring
It under the action of 18, inserts it into fixing groove 19, while interior fixture block 12 is connected together with outer card plate 17 and finishes, thus to disk 15
It installs, then will be tightened between U-shaped board 1 and mounting blocks 4 using fixing screws, replaced when needing to dismantle disk 15
When maintenance, since fixing screws are not only needed in the firmly position of the device from without fracture or stripped thread phenomenon
Fixing screws are unclamped, pull-up U-shaped board 1 rotates backward disk 15, can be disassembled.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of encoder type frequency conversion circular tool magazine mechanism, including disk (15), it is characterised in that: at the top of the disk (15)
It is fixed with fixed block (14), is socketed with rotating bar (13) inside the fixed block (14), rotating bar (13) outer wall two at the heart
Side is fixed with interior fixture block (12), and the interior fixture block (12) has outer card plate (17) by being connected together, and the outer card plate (17) is fixed
In fixed block (14) inner wall, interior fixture block (12) side wall is offered fixing groove (19), and the fixing groove (19) is internally provided with
Positioning column (11), positioning column (11) end are fixed with baffle (10) through fixed block (14) side wall.
2. a kind of encoder type frequency conversion circular tool magazine mechanism according to claim 1, it is characterised in that: the baffle (10)
Side wall is fixed with connecting column (2), the baffle (10) passes through by slidably connecting mounting blocks (4) at the top of the baffle (10)
Connecting column (2) is connected with U-shaped board (1), and the U-shaped board (1) is arranged in mounting blocks (4) end, the U-shaped board (1) and mounting blocks
(4) junction is connected with fixing screws.
3. a kind of encoder type frequency conversion circular tool magazine mechanism according to claim 2, it is characterised in that: the connecting column
(2) outer wall setting spring (18), is provided with rubber pad between the U-shaped board (1) and mounting blocks (4), the rubber pad is fixed on U
Template (1) inner wall.
4. a kind of encoder type frequency conversion circular tool magazine mechanism according to claim 1, it is characterised in that: the rotating bar
(13) top offers link slot, and the link slot has rotating block (6) by being connected together, and the rotating block (6) is in link slot
Inside can be freely rotated, and be fixed with mounting rack (7) at the top of the rotating block (6).
5. a kind of encoder type frequency conversion circular tool magazine mechanism according to claim 4, it is characterised in that: the mounting rack
(7) upper surface side is fixed with decelerating motor (8), and decelerating motor (8) end is fixed with driving gear disc (9), the rotation
Bar (13) outer wall is provided with driven fluted disc (5), and the driving gear disc (9) is with driven fluted disc (5) by engaging connection.
6. a kind of encoder type frequency conversion circular tool magazine mechanism according to claim 1, it is characterised in that: the disk (15)
Upper surface is provided with knife rest (16), and the knife rest (16) is in the rounded array distribution in disk (15) upper surface, the disk (15)
Side is provided with safety guard (3), and the junction of the safety guard (3) and mounting rack (7) is connected with fastening screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920790.5U CN209095084U (en) | 2018-11-21 | 2018-11-21 | A kind of encoder type frequency conversion circular tool magazine mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920790.5U CN209095084U (en) | 2018-11-21 | 2018-11-21 | A kind of encoder type frequency conversion circular tool magazine mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209095084U true CN209095084U (en) | 2019-07-12 |
Family
ID=67160790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821920790.5U Active CN209095084U (en) | 2018-11-21 | 2018-11-21 | A kind of encoder type frequency conversion circular tool magazine mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209095084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774851A (en) * | 2020-07-22 | 2020-10-16 | 马鞍山市凤天合金刀模有限公司 | Adaptive mechanical cutter rapid selection device and implementation method |
-
2018
- 2018-11-21 CN CN201821920790.5U patent/CN209095084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774851A (en) * | 2020-07-22 | 2020-10-16 | 马鞍山市凤天合金刀模有限公司 | Adaptive mechanical cutter rapid selection device and implementation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204123062U (en) | A kind of fan electromotor automatic assembling machine | |
| CN108775470A (en) | A kind of computer base of heat radiating type | |
| CN209095084U (en) | A kind of encoder type frequency conversion circular tool magazine mechanism | |
| CN107263082A (en) | A kind of automatic disassemblerassembler of side screw | |
| CN208913026U (en) | A kind of angle bender being easily installed | |
| CN210731261U (en) | Bolt tapping device | |
| CN209110271U (en) | A kind of high-precision milling cutter device | |
| CN109027086B (en) | Damping device of controller | |
| CN208196408U (en) | A kind of keyboard shield grinding device | |
| CN108941070A (en) | A kind of embedded computer keyboard equipment | |
| CN208811651U (en) | A kind of safety and stability type transmission mechanism | |
| CN208099900U (en) | A kind of convenient and fast machine tool chief axis of installation and removal | |
| CN209089236U (en) | Rotary table is used in a kind of production and processing of speaker dust cap | |
| CN208556756U (en) | A kind of screw-thread steel automation cutting means | |
| CN208869077U (en) | The line wheel spring attachment of diamond wire | |
| CN209394454U (en) | A kind of polishing processing unit (plant) of glassware | |
| CN208342605U (en) | Numerical control automatic sand-blasting machine | |
| CN108436818B (en) | A kind of vehicle mechanical bolt disassembly device | |
| CN208679332U (en) | A kind of impact crusher rotor structure | |
| CN201702820U (en) | Chain saw and tool-free adjusting device thereof | |
| CN209578804U (en) | It is a kind of for processing the device of cutting off machine accessory | |
| CN216939641U (en) | Vertical milling machine | |
| CN213628421U (en) | Combined fastener device | |
| CN209396568U (en) | A kind of servo glass feeding device | |
| CN216226642U (en) | Steel bar bending device for construction engineering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |