CN208991534U - Horizontal machine for bending into circle - Google Patents
Horizontal machine for bending into circle Download PDFInfo
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- CN208991534U CN208991534U CN201821436107.0U CN201821436107U CN208991534U CN 208991534 U CN208991534 U CN 208991534U CN 201821436107 U CN201821436107 U CN 201821436107U CN 208991534 U CN208991534 U CN 208991534U
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Abstract
The utility model discloses horizontal machine for bending into circle, including rack, the upper surface of rack is provided with first sliding groove, the second sliding slot being arranged along the perpendicular bisector of first sliding groove, the first sliding block is provided in first sliding groove, second sliding block, first sliding block, axis hole is provided in the middle part of second sliding block, two axis holes are installed with the first working roll respectively, second working roll, third sliding block is set in second sliding slot, third sliding block is provided with third working roll, first sliding block, second sliding block is respectively arranged with the first help roll in the side close to third working roll, second help roll, it is provided in rack and respectively drives the first working roll, second working roll, the first motor of third working roll, second motor, third motor, second sliding slot is provided with piston cylinder far from the side of first sliding groove, piston cylinder is extended with piston rod along second sliding slot, piston rod is connected third Sliding block.The utility model solve the problems, such as when tradition horizontal machine for bending into circle processing profile it is unstable, to generate error relatively large.
Description
Technical field
The utility model relates to a kind of machine for bending into circle, especially horizontal machine for bending into circle.
Background technique
When tradition carries out bending operation to profile, generally require to be bent using cylindrical idler wheel, tradition is right
Profile, which bend, to be horizontally disposed with using two rotatable idler wheels, the profile that needs are bent as on two idler wheels,
Then the profile on two idler wheels is bent using weight manually, to realize the technique of its curved circle, but pure manpower into
If row is bent, working strength is high, working efficiency is low, and the precision for the product for bending out is low.
It can select to use according to weight, the required molding shape of the process requirements of different workpieces, such as workpiece vertical curved
Circular knitting machine or horizontal machine for bending into circle.
But traditional horizontal machine for bending into circle includes three working rolls, forms supporting surface using two working rolls therein, so
Apply pressure to supporting surface using a remaining working roll afterwards, so that profile be made to bend, but in working roll to support
When face applies pressure, the process working roll of the movement can generate vibration, and this three working rolls is that can generate in itself
Rotation, but profile is not limited in two working rolls for forming supporting surface, thus be easy to cause in curved circle
While, the profiles of two sides bends due to the factors such as shaking, deviating, and causes mismachining tolerance.
Utility model content
Technical problem to be solved by the utility model is: solving the horizontal machine for bending into circle of tradition processes unstable, generation when profile
The relatively large problem of error.
The solution that the utility model solves its technical problem is:
Horizontal machine for bending into circle, including rack, the upper surface of the rack are provided with first sliding groove, along the first sliding groove
The second sliding slot of vertical line setting, is provided with the first sliding block, the second sliding block in the first sliding groove, first sliding block, second sliding
Axis hole is provided in the middle part of block, two axis holes are installed with the first working roll being vertically arranged, the second working roll respectively, described
Third sliding block is set in second sliding slot, and the third sliding block is vertically arranged with third working roll, first sliding block, the second sliding block
It is vertically arranged with the first help roll, the second help roll, setting in the rack respectively in the side close to the third working roll
Have and respectively drives first working roll, the second working roll, the first motor of third working roll, the second motor, third motor, institute
It states second sliding slot and the side of the first sliding groove is provided with piston cylinder, the piston cylinder is along the length side of the second sliding slot
To being extended with piston rod, the piston rod is connected the third sliding block.
As a further improvement of the above technical scheme, the second sliding slot is arranged in the side close to the first sliding groove
There is the sliding rail along the second sliding slot length direction, Four-slider is provided on the sliding rail, the Four-slider is close to institute
The one side for stating second sliding slot is provided with auxiliary wheel, the axis vertical setting of the auxiliary wheel.
As a further improvement of the above technical scheme, it is provided with the first fixed block on the outside of one end of the first sliding groove,
The second sliding slot is provided with the second fixed block close to the side of first fixed block, and first fixed block, second are fixed
The first auxiliary shaft is provided between block, the first auxiliary shaft is consolidated with first fixed block, second respectively by bearing
Determine block connection.
As a further improvement of the above technical scheme, symmetrical first fixed block of the other end of the first sliding groove is set
It is equipped with third fixed block, symmetrical second fixed block in the second sliding slot other side is provided with the 4th fixed block, the third
It is provided with the second auxiliary shaft between fixed block and the 4th fixed block, the second auxiliary shaft is by bearing respectively with described the
Three fixed blocks, the connection of the 4th fixed block.
As a further improvement of the above technical scheme, the upper surface of the rack is provided with the first groove, and described first
Groove is plugged with the first fixed column vertically, and the side of first fixed column is provided with first through hole, passes through the first through hole
It is provided with connecting rod, one end of the connecting rod is provided with sleeve, and the sleeve connects first work by bearing fit
The top of roller.
As a further improvement of the above technical scheme, the upper surface of the rack is provided with the second groove, and described second
Groove is plugged with the second fixed column vertically, and the side of second fixed column is provided with the second through-hole, passes through second through-hole
It is provided with the second connecting rod, one end of second connecting rod is provided with second sleeve, and the second sleeve passes through bearing fit
Connect the top of second working roll.
As a further improvement of the above technical scheme, the upper surface of the third sliding block is provided with third pillar, described
Third pillar is arranged in inverted L shape, and the top surface of the third pillar is provided with vertical aperture, the aperture by bearing with it is described
The top of third working roll cooperates.
As a further improvement of the above technical scheme, it is provided with the first leadscrew-nut mechanism in the rack, described
One leadscrew-nut mechanism include the first lead screw, the nut on the first lead screw of setting, first lead screw one end that is connected the
One rotating wheel, the nut are connected first sliding block, and first lead screw is set along the length direction of the first sliding groove
It sets, the one side of the rack is arranged in first rotating wheel.
As a further improvement of the above technical scheme, symmetrical first leadscrew-nut mechanism is set in the rack
Second leadscrew-nut mechanism, second leadscrew-nut mechanism connect second sliding block.
First working roll, the second working roll, third working roll are socketed with pinch roller, first working roll, second
Working roll, third working roll side be provided with the key for being cooperatively connected with pinch roller, the periphery of the pinch roller is provided with
The clamping groove of closed loop, the bottom and middle part of the clamping groove are narrowed, and the middle part of the clamping groove is widened toward top, the clamping groove
Interior setting has elastic component, and the inner wall of the elastic element and the clamping groove is fitted close, the top tool of the elastic element
There is circular arc raised.
The beneficial effects of the utility model are: first sliding block, the second sliding block move back and forth along first sliding groove, it can
The position of the first working roll, the second working roll is manually adjusted respectively, adjusts its torque bent to realize, which drives
Third sliding block moves back and forth along the second sliding slot, drives third working roll to carry out back and forth along second sliding slot direction to realize
Movement, the first motor, the second motor, third motor respectively drive first working roll, the second working roll, third working roll into
Row rotary motion, profile, by the rotation of the first working roll, the second working roll, third working roll, keep profile continuous when bending
Press-bending with use forward, meanwhile, the setting of first help roll, the second help roll so that profile charging with discharging when by
Provided pretightning force is compressed between the first working roll, the second working roll respectively for first help roll, the second help roll,
It avoids and is bending and the profile profile in engineering that travels forward is driven to generate vibration and the precision bent is caused to reduce, furthermore pass through
The setting of first help roll, the second help roll effectively improves stability when charging and discharging.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the schematic top plan view of the utility model；
Fig. 2 is the schematic elevation view of the utility model；
Fig. 3 is the left view schematic diagram of the utility model；
Fig. 4 is the pinch roller diagrammatic cross-section of the utility model；
Fig. 5 is the pinch roller top view of the utility model.
Rack 1, first sliding groove 2, the first sliding block 3, the second sliding block 4, the first working roll 5, the second working roll 6, third work
Roller 7, first motor 8, the second motor 9, third motor 10, piston cylinder 11, sliding rail 12, Four-slider 13, auxiliary wheel 14, first is solid
Determine block 15, the second fixed block 16, the first auxiliary shaft 17, third fixed block 18, the 4th fixed block 19, second assists shaft 20,
First fixed column 21, connecting rod 22, the second connecting rod 23, sleeve 24, the second fixed column 25, third pillar 26, aperture 27, first
Rotating wheel 28, electric cabinet 29, second sliding slot 30, the first help roll 31, the second help roll 32, third sliding block 33, second sleeve 34,
Pinch roller 35, key 36, elastic element 37, clamping groove 38.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
The upper surface of referring to Fig.1~Fig. 5, horizontal machine for bending into circle, including rack 1, the rack 1 is provided with first sliding groove 2, edge
The second sliding slot 30 of the perpendicular bisector setting of the first sliding groove 2, is provided with the first sliding block 3, the second sliding block in the first sliding groove 2
4, first sliding block 3, the second sliding block 4 middle part be provided with axis hole, two axis holes are installed be vertically arranged respectively
One working roll 5, the second working roll 6, the second sliding slot 30 is interior to be arranged third sliding block 33, and the third sliding block 33 is vertically arranged with
Third working roll 7, first sliding block 3, the second sliding block 4 are vertically arranged with respectively in the side close to the third working roll 7
First help roll 31, the second help roll 32 are provided in the rack 1 and respectively drive first working roll 5, the second working roll
6, the first motor 8 of third working roll 7, the second motor 9, third motor 10, the second sliding slot 30 is far from the first sliding groove 2
Side be provided with piston cylinder 11, the piston cylinder 11 is extended with piston rod along the length direction of the second sliding slot 30, described
Piston rod is connected the third sliding block 33.
In the present embodiment, first sliding block 3, the second sliding block 4 move back and forth along first sliding groove 2, can distinguish hand
The dynamic position for adjusting the first working roll 5, the second working roll 6 adjusts its torque bent to realize, which drives third
Sliding block 33 moves back and forth along the second sliding slot 30, drives third working roll 7 to carry out along 30 direction of second sliding slot to realize
It moves back and forth, the first motor 8, the second motor 9, third motor 10 respectively drive first working roll 5, the second working roll 6, the
Three working rolls 7 are rotated, and profile passes through the first working roll 5, second working roll 6, third working roll 7 when bending
Rotation, makes profile constantly bend and use forward, meanwhile, the setting of first help roll 31, the second help roll 32, so that type
Material charging with discharging when by first help roll 31, the second help roll 32 respectively with the first working roll 5, the second working roll 6 it
Between provided pretightning force compressed, avoid and bending and the profile profile in engineering that travels forward is driven to generate vibration and lead
It causes the precision bent to reduce, furthermore passes through the setting of first help roll 31, the second help roll 32, effectively improve charging and discharging
When stability.
It is further used as preferred embodiment, the second sliding slot 30 is arranged in the side close to the first sliding groove 2
There is the sliding rail 12 along 30 length direction of second sliding slot, is provided with Four-slider 13, the Four-slider on the sliding rail 12
13 are provided with auxiliary wheel 14, the axis vertical setting of the auxiliary wheel 14 in the one side close to the second sliding slot 30；The knot
Conveniently setting with this configuration is simply provided in structure, can be pressed by the profile of third working roll 7 using 14 Duis of auxiliary wheel
Tightly, it avoids profile by occuring bending and deformation when third working roll 7, effectively improves the precision of its processing.
It is further used as preferred embodiment, is provided with the first fixed block 15, institute on the outside of one end of the first sliding groove 2
It states second sliding slot 30 and the side of first fixed block 15 is provided with the second fixed block 16, first fixed block 15,
The first auxiliary shaft 17 is provided between two fixed blocks 16, the first auxiliary shaft 17 is solid with described first respectively by bearing
Determine block 15, the connection of the second fixed block 16；The structure is simple, setting is convenient, setting with this configuration, profile carry out charging or
When discharging, using this first auxiliary shaft 17 carry out support profile, effectively avoid profile in charging or discharging due to its from
The effect of body gravity and biggish deformation occurs.
It is further used as preferred embodiment, symmetrical first fixed block 15 of the other end of the first sliding groove 2 is set
It is equipped with third fixed block 18, symmetrical second fixed block 16 in 30 other side of second sliding slot is provided with the 4th fixed block 19,
The second auxiliary shaft 20 is provided between the third fixed block 18 and the 4th fixed block 19, the second auxiliary shaft 20 passes through
Bearing is connect with the third fixed block 18, the 4th fixed block 19 respectively；The structure is simple, setting is convenient, with this configuration
Setting, profile when being fed or being discharged, using this second auxiliary shaft 20 carry out support profile, effectively avoid profile into
Biggish deformation occurs due to the effect of its own gravity when material or discharging.
It is further used as preferred embodiment, the upper surface of the rack 1 is provided with the first groove, first groove
It is plugged with the first fixed column 21 vertically, the side of first fixed column 21 is provided with first through hole, passes through the first through hole
It is provided with connecting rod 22, one end of the connecting rod 22 is provided with sleeve 24, and the sleeve 24 passes through described in bearing fit connection
The top of first working roll 5；The structure is simple, setting is convenient, setting with this configuration, mistake of first working roll 5 in work
It is more stable in journey, in addition, the connecting rod 22 is fixedly connected with the first through hole by nut in practice, thus
The length adjustment for facilitating connecting rod 22 cooperate the first working roll 5 can with sleeve 24 on each station, effectively improve first
Stability when working roll 5 works.
It is further used as preferred embodiment, the upper surface of the rack 1 is provided with the second groove, second groove
It is plugged with the second fixed column 25 vertically, the side of second fixed column 25 is provided with the second through-hole, passes through second through-hole
It is provided with the second connecting rod 23, one end of second connecting rod 23 is provided with second sleeve 34, and the second sleeve 34 passes through
Bearing fit connects the top of second working roll 6；The structure is simple, setting is convenient, setting with this configuration, the second work
It is more stable in the process of work to make roller 6, in addition, the connecting rod 22 and second through-hole pass through spiral shell in practice
Mother is fixedly connected, to facilitate the length adjustment of connecting rod 22, match the second working roll 6 can with sleeve 24 on each station
It closes, effectively improves the stability when work of the second working roll 6.
It is further used as preferred embodiment, the upper surface of the third sliding block 33 is provided with third pillar 26, described
Third pillar 26 is arranged in inverted L shape, and the top surface of the third pillar 26 is provided with vertical aperture 27, and the aperture 27 passes through axis
It holds and cooperates with the top of the third working roll 7；The structure is simple, setting is reasonable, setting with this configuration, third working roll
7 is more stable at work, reliable.
It is further used as preferred embodiment, is provided with the first leadscrew-nut mechanism in the rack 1, described first
Thick stick nut body includes the first rotation of the first lead screw, the nut on the first lead screw of setting, first lead screw one end that is connected
Runner 28, the nut are connected first sliding block 3, and first lead screw is set along the length direction of the first sliding groove 2
It sets, the one side of the rack 1 is arranged in first rotating wheel 28；The structure is simple, setting is convenient, setting with this configuration
Set, easily first rotating wheel 28 can be operated manually, so control the first sliding block 3 carried out along first sliding groove 2 it is past
Multiple movement.
It is further used as preferred embodiment, the of symmetrical first leadscrew-nut mechanism is set in the rack 1
Two leadscrew-nut mechanisms, second leadscrew-nut mechanism connect second sliding block 4；The structure is simple, setting is reasonable, passes through
The setting of the structure, more convenient second sliding block 4 that manually controls move back and forth along first sliding groove 2.
It is further used as preferred embodiment, first working roll 5, the second working roll 6, third working roll 7 are socketed
Have a pinch roller 35, first working roll 5, the second working roll 6, third working roll 7 side be provided with for matching with pinch roller 35
The key 36 of connection is closed, the periphery of the pinch roller 35 is provided with the clamping groove 38 of closed loop, the bottom and middle part of the clamping groove 38
It narrows, the middle part of the clamping groove 38 is widened toward top, and setting has elastic component 37 in the clamping groove 38, the elastic element
37 are fitted close with the inner wall of the clamping groove 38, and the top of the elastic element 37 has circular arc protrusion；First working roll
5, there is the rotation of pinch roller 35 by the key 36 drive when the second working roll 6, third working roll 7 work, set in the periphery of pinch roller 35
Set clamping groove 38, elastic element 37 be set in clamping groove 38 so that at work, can by the elastic element 37 with it is to be processed
Workpiece fitting, is different from the first traditional working roll 5, the second working roll 6, third working roll 7 and directly contacts with workpiece, this programme
Workpiece violent vibration in processing can effectively be avoided, the setting of the circular arc protrusion at 7 top of elastic element, it is more convenient and
Workpieces processing is contacted.
It is further used as preferred embodiment, the side of the rack 1 is provided with electric cabinet 29, and the electric cabinet 29 divides
It is not electrically connected the piston cylinder 11, first motor 8, the second motor 9, third motor 10；The structure is simple, setting is convenient, passes through
The setting of the structure, it is more convenient that piston cylinder 11, first motor 8, the second motor 9, third motor 10 are controlled by electric cabinet 29
Running, in practice, those skilled in the art can by electric cabinet 29 is programmed realized to piston cylinder 11,
The automatic control of first motor 8, the second motor 9, third motor 10.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. horizontal machine for bending into circle, including rack (1), it is characterised in that: the upper surface of the rack (1) be provided with first sliding groove (2),
The second sliding slot (30) being arranged along the perpendicular bisector of the first sliding groove (2), the first sliding groove (2) is interior to be provided with the first sliding block
(3), the second sliding block (4) are provided with axis hole, two axis holes point in the middle part of first sliding block (3), the second sliding block (4)
It is not installed with the first working roll (5) being vertically arranged, the second working roll (6), third sliding block is set in the second sliding slot (30)
(33), the third sliding block (33) is vertically arranged with third working roll (7), and first sliding block (3), the second sliding block (4) are leaning on
The side of the nearly third working roll (7) is vertically arranged with the first help roll (31), the second help roll (32), the rack respectively
(1) first motor for respectively driving first working roll (5), the second working roll (6), third working roll (7) is provided in
(8), the second motor (9), third motor (10), the second sliding slot (30) are provided with far from the side of the first sliding groove (2)
Piston cylinder (11), the piston cylinder (11) are extended with piston rod, the piston rod along the length direction of the second sliding slot (30)
Be connected the third sliding block (33).
2. horizontal machine for bending into circle according to claim 1, it is characterised in that: the second sliding slot (30) is close to described first
The side of sliding slot (2) is provided with the sliding rail (12) along the second sliding slot (30) length direction, is provided on the sliding rail (12)
Four-slider (13), the Four-slider (13) are provided with auxiliary wheel (14) in the one side close to the second sliding slot (30),
The axis vertical of the auxiliary wheel (14) is arranged.
3. horizontal machine for bending into circle according to claim 1, it is characterised in that: setting on the outside of one end of the first sliding groove (2)
Have the first fixed block (15), the second sliding slot (30) is provided with the second fixed block close to the side of first fixed block (15)
(16), the first auxiliary shaft (17), first auxiliary are provided between first fixed block (15), the second fixed block (16)
Shaft (17) is connect with first fixed block (15), the second fixed block (16) respectively by bearing.
4. horizontal machine for bending into circle according to claim 3, it is characterised in that: the symmetrical institute of the other end of the first sliding groove (2)
It states the first fixed block (15) to be provided with third fixed block (18), symmetrical second fixed block in second sliding slot (30) other side
(16) it is provided with the 4th fixed block (19), is provided with the second auxiliary between the third fixed block (18) and the 4th fixed block (19)
Shaft (20), it is described second auxiliary shaft (20) by bearing respectively with the third fixed block (18), the 4th fixed block (19)
Connection.
5. horizontal machine for bending into circle according to claim 1, it is characterised in that: the upper surface of the rack (1) is provided with first
Groove, first groove are plugged with the first fixed column (21) vertically, and the side of first fixed column (21) is provided with first
Through-hole is provided with connecting rod (22) across the first through hole, and one end of the connecting rod (22) is provided with sleeve (24), described
Sleeve (24) connects the top of first working roll (5) by bearing fit.
6. horizontal machine for bending into circle according to claim 1, it is characterised in that: the upper surface of the rack (1) is provided with second
Groove, second groove are plugged with the second fixed column (25) vertically, and the side of second fixed column (25) is provided with second
Through-hole is provided with the second connecting rod (23) across second through-hole, and one end of second connecting rod (23) is provided with second
Sleeve (34), the second sleeve (34) connect the top of second working roll (6) by bearing fit.
7. horizontal machine for bending into circle according to claim 1, it is characterised in that: the upper surface of the third sliding block (33) is provided with
Third pillar (26), the third pillar (26) are arranged in inverted L shape, and the top surface of the third pillar (26) is provided with vertical open
Hole (27), the aperture (27) are cooperated by the top of bearing and the third working roll (7).
8. horizontal machine for bending into circle according to claim 1, it is characterised in that: be provided with the first lead screw spiral shell in the rack (1)
Parent agency, first leadscrew-nut mechanism include the first lead screw, the nut on the first lead screw of setting, are connected described first
First rotating wheel (28) of lead screw one end, the nut are connected first sliding block (3), and first lead screw is along described
The length direction of one sliding slot (2) is arranged, one side of the first rotating wheel (28) setting in the rack (1).
9. horizontal machine for bending into circle according to claim 8, it is characterised in that: setting symmetrical described first in the rack (1)
Second leadscrew-nut mechanism of leadscrew-nut mechanism, second leadscrew-nut mechanism connect second sliding block (4).
10. horizontal machine for bending into circle according to claim 1, it is characterised in that: first working roll (5), the second working roll
(6), third working roll (7) is socketed with pinch roller (35), first working roll (5), the second working roll (6), third working roll
(7) side is provided with the key (36) for being cooperatively connected with pinch roller (35), and the periphery of the pinch roller (35), which is provided with, to be closed
The clamping groove (38) of ring, the bottom and middle part of the clamping groove (38) are narrowed, and the middle part of the clamping groove (38) is widened toward top,
Setting has elastic component (37) in the clamping groove (38), and the elastic element (37) and the inner wall of the clamping groove (38) are close
Cooperation, the top of the elastic element (37) have circular arc protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436107.0U CN208991534U (en) | 2018-08-31 | 2018-08-31 | Horizontal machine for bending into circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821436107.0U CN208991534U (en) | 2018-08-31 | 2018-08-31 | Horizontal machine for bending into circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208991534U true CN208991534U (en) | 2019-06-18 |
Family
ID=66799404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821436107.0U Active CN208991534U (en) | 2018-08-31 | 2018-08-31 | Horizontal machine for bending into circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208991534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079009A (en) * | 2018-08-31 | 2018-12-25 | 佛山市南海区昭胜五金设备有限公司 | Horizontal machine for bending into circle |
-
2018
- 2018-08-31 CN CN201821436107.0U patent/CN208991534U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079009A (en) * | 2018-08-31 | 2018-12-25 | 佛山市南海区昭胜五金设备有限公司 | Horizontal machine for bending into circle |
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