CN202377778U - Blanking machine for aluminum flat tubes - Google Patents
Blanking machine for aluminum flat tubes Download PDFInfo
- Publication number
- CN202377778U CN202377778U CN2011205068286U CN201120506828U CN202377778U CN 202377778 U CN202377778 U CN 202377778U CN 2011205068286 U CN2011205068286 U CN 2011205068286U CN 201120506828 U CN201120506828 U CN 201120506828U CN 202377778 U CN202377778 U CN 202377778U
- Authority
- CN
- China
- Prior art keywords
- aluminium flat
- flat conduit
- blanking machine
- wheel cover
- swiveling wheel
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Accessories And Tools For Shearing Machines (AREA)
Abstract
A blanking machine for aluminum flat tubes relates to the improvement on the structure of the blanking machine for the aluminum flat tubes, has high work efficiency, and is provided with a convergent device. The blanking machine for the aluminum flat tubes comprises an automatic cutting device, a pressing device, a correction device and a straightening device. The blanking machine for the aluminum flat tubes is characterized in that a sizing feeding device, a cutting-off device and a receiving device are arranged behind the straightening device, and the convergent device is arranged between the sizing feeding device and the cutting-off device.
Description
Technical field
The utility model relates to a kind of improvement of aluminium flat conduit blanking machine structure.
Background technology
Existing aluminium flat conduit production line constitutes by opening materials device, material pressing device, means for correcting, straightener, sizing feed device, shearing device and material-receiving device automatically.This aluminium flat conduit blanking machine does not possess the device that closes up for aluminium flat conduit.And the process of the assembling of aluminium flat conduit is, arranges neat earlier aluminium flat conduit and heat-radiation belt and clamping, then two headers is contained in the two ends of the good radiating tube of row portion, certain-length in the flat hole of termination, the both sides requirement insertion header of all aluminium flat conduits.For aluminium flat conduit is inserted in the collecting pipe flat pore smoothly, need two ends reducing (chamfering) with aluminium flat conduit.
So what produce through existing aluminium flat conduit production line is straight scale aluminium flat conduit, follow-up reducing operation need be transported to special flat tube necking machine and realize.Because the aluminium flat conduit demand is very big, and, be to pass through transhipment process to necking machine, in the process of transhipment, this is the smooth aluminium flat conduit of alignment, is prone to waste product such as crooked scuffings phenomenon.And production efficiency also reduces significantly; Be equipped with the production cost that a baroque necking machine has increased considerably aluminium flat conduit again.
Summary of the invention
The utility model is exactly to the problems referred to above, and a kind of high efficiency is provided, and has the aluminium flat conduit blanking machine of closing device.
For realizing the above-mentioned purpose of the utility model; The utility model adopts following technical scheme; The utility model comprises drives materials device, material pressing device, means for correcting and straightener automatically; Be provided with sizing feed device, shearing device and material-receiving device behind the described straightener of its structural feature, be provided with closing device between described sizing feed device and the shearing device.
The beneficial effect of the utility model: 1, effectively guarantee product quality: because the utility model adopts online reducing; Avoided aluminium flat conduit to use two device fabrications; The generation of the phenomenons such as bending scuffing that prevented to be caused in the aluminium flat conduit handling process has guaranteed the product qualified rate of aluminium flat conduit.
2, production efficiency is high: the utility model is owing to adopt online reducing, and aluminium flat conduit need not have enough to meet the need between two equipment, and production efficiency improves more than 2 times.
3, effectively reduce cost:, realize online reducing owing to be provided with closing device between sizing feed device of the utility model and the shearing device; Though when reforming equipment, increased reducing device, saved a full-automatic necking machine; Simultaneously, reduce in the production space that takies of equipment, and operating personnel are also corresponding have been reduced, and has significantly reduced cost.
Description of drawings
Fig. 1-the 1st, the structural representation of the utility model left side.
Fig. 1-2 is the structural representation of the utility model right-hand part.
Fig. 2 is the structural representation of cutting off tool.
Fig. 3 is the structural representation of sizing feed device.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the vertical view of Fig. 3.
Fig. 6 is the A-A cutaway view of Fig. 3.
Fig. 7 is the I partial enlarged drawing of Fig. 3.
Fig. 8 is the structural representation of closing device.
Fig. 9 is the structural representation of swiveling wheel cover.
Figure 10 is the vertical view of Fig. 9.
Figure 11 is the structural representation of reducing mould.
Figure 12 is the left view of Figure 11.
1 is material-receiving device in the accompanying drawing; 2 is breaking device; 3 is cutting off tool; 4 is hold down gag; 5 is shearing device; 6 is closing device; 7 is the sizing feed device; 8 is the width straightener; 9 is straightener; 10 is the thickness straightener; 11 is the width means for correcting; 12 is the thickness correction device; 13 is means for correcting; 14 for open materials device automatically; 15 is material pressing device; 16 are the adjustment screw rod; 17 is blade; 18 is blade; 19 for flattening roller; 20 is knife rest; 21 are the belt tension wheel; 22 is auxiliary support apparatus; 23 is last clamping belt; 24 is synchronous cog belt; 25 is servomotor; 26 is clamping device; 27 is frame; 28 is last pinch roller; 29 are following pinch roller; 30 are following clamping belt; 31 is cylinder; 32 for clamping mouth; 33 for clamping patrix; 34 for clamping counterdie; 35 is limit switch; 36 are the adjustment groove; 37 are the fixed support wheel; 38 is thrust spring; 39 is strip hole; 40 is fixed axis; 41 is movable pinch roller; 42 is support; 43 is drive unit; 45 is casing; 46 is the swiveling wheel cover; 47 is aluminium flat conduit pressuring flat device up and down; 48 is slider roller; 49 is baffle plate; 50 is back-moving spring; 51 is guide groove; 52 is aluminium flat conduit left and right sides closing device; 53 is gap; 54 are the reducing mould; 55 is pressing die; 56 is connector; 57 is charging aperture; 58 is protruding; 59 is bolt; 60 is connector.
The specific embodiment
The utility model comprises drives materials device 14, material pressing device 15, means for correcting 13 and straightener 9 automatically; The rear of described straightener 9 is provided with sizing feed device 7, shearing device 5 and material-receiving device 1, is provided with closing device 6 between described sizing feed device 7 and the shearing device 5.
Described closing device 6 comprises casing 45, and swiveling wheel cover 46 is set in the casing 45; It is two protruding 58 that swiveling wheel overlaps being provided with of being centrosymmetric on 46 inwalls, and is provided with aluminium flat conduit left and right sides closing device 52 and aluminium flat conduit pressuring flat device 47 up and down corresponding to the inwall of swiveling wheel cover 46 on the casing 45; Described swiveling wheel cover 46 links to each other with drive unit 43; Between two protruding 58, be provided with charging aperture 57 on casing 45 and the swiveling wheel cover 46.
Described aluminium flat conduit left and right sides closing device 52 comprises that symmetrical two ends have the reducing mould 54 of gap 53; The other end of two reducing moulds 54 all contacts through the inwall of connector 56 with swiveling wheel cover 46; Described connector 56 links to each other with casing 45.
Described aluminium flat conduit pressuring flat device 47 up and down comprises the pressing die 55 that laterally zygomorphic two ends are the plane; The other end of two pressing dies 55 contacts through the inwall of connector 56 with swiveling wheel cover 46, and described connector 56 links to each other with casing 45.
Described reducing mould 54 all is connected with connector 56 through bolt 59 with pressing die 55, and size, the thickness be convenient to according to aluminium flat conduit are different, change different types of reducing mould 54 and pressing die 55.
Described connector 56 comprises that connector 60 sides are provided with baffle plate 49 with the contacted connector 60 of inwall of swiveling wheel cover 46, and baffle plate 49 is provided with back-moving spring 50; Described back-moving spring 50 is arranged in the guide groove 51 in the casing 45.
Described connector 60 overlaps 46 inwall contact positions with swiveling wheel and is set to slider roller 48, is convenient to the rotation of swiveling wheel cover 46.
Described sizing feed device 7 comprises frame 27; Frame 27 is provided with the clamping device 26 that links to each other with drive unit 43; Frame 27 is provided with clamping belt 23 and following clamping belt 30, and the described clamping belt 23 of going up passes with the clamping mouth 32 of following clamping belt 30 by clamping device 26.
Through last clamping belt 23 and following clamping belt 30 aluminium flat conduit is supported, compare, prevented the appearance of phenomenons such as aluminium flat conduit distortion with the mode of the unsettled conveying of existing aluminium flat conduit; Owing to need not to worry the aluminium flat conduit distortion, can speed the transporting velocity of aluminium flat conduit greatly.
The described clamping belt 23 of going up is arranged on the last pinch roller 28 at frame 27 two ends; Described following clamping belt 30 is arranged at last pinch roller 28 to descend on the pinch rollers 29 accordingly.
Described going up in clamping belt 23 and the following clamping belt 30 is provided with belt tension wheel 21, and described belt tension wheel 21, upward pinch roller 28 and following pinch roller 29 all are arranged in the adjustment groove 36 of frame 27; Can freely adjust the distance between pinch roller 28 and the following pinch roller 29, so that be applicable to the aluminium flat conduit that all thickness is different.
Described clamping device 26 comprises the base that links to each other with drive unit 43, and the base top is provided with to link to each other with cylinder 31 and clamps patrixes 33, is provided with and clamps counterdie 34 corresponding to clamping patrix 33 on the base.Described upward clamping belt 23 and following clamping belt 30 pass by clamping patrix 33 and clamping clamping mouth 32 places that constitute between the counterdie 34.
Described drive unit 43 comprises the servomotor 25 of frame 27 inside, and frame 27 surfaces are provided with the synchronous cog belt 24 that links to each other with servomotor 25; Described clamping device 26 is set to synchronous cog belt 24 and is fixedly connected.
Driving mechanism through ball-screw form in synchronous cog belt 24 and the servomotor 25 alternative existing pay-offs has reduced noise, has improved production environment.And, shake and crooked takes place in course of conveying owing to need not to worry aluminium flat conduit, therefore, also can further improve transporting velocity through synchronous cog belt 24 and servomotor 25; Making the utility model compare operating efficiency with conventional device is enhanced about more than once.
Described frame 27 is provided with the same clamping belt 23 and following clamping belt 30 contacted auxiliary support apparatus 22.
Described auxiliary support apparatus 22 comprises the support 42 that is arranged on the frame 27; Support 42 is provided with together the fixed support of clamping belt 30 pig wheel 37 down, is provided with the same clamping belt 23 contacted movable pinch rollers 41 corresponding to fixed support wheel 37 on the support 42.
Described movable pinch roller 41 is arranged at through strip hole 39 on the fixed axis 40 of support 42, and fixed axis 40 belows are with being provided with thrust spring 38 between the movable pinch roller 41.All the time movable pinch roller 41 is promoted 37 pairs of supplemental support functions that go up clamping belt 23 and following clamping belt 30 of realization activity pinch roller 41 and fixed support wheel downwards through thrust spring 38.Guarantee the stable conveying aluminium flat conduit of high speed.
Be provided with limit switch 35 corresponding to clamping device 26 outside the described frame 27.
Described shearing device 5 comprises the hold down gag 4 that joins with closing device 6, the breaking device 2 that joins with material-receiving device 1, and the cutting off tool 3 between hold down gag 4 and breaking device 2.
Described cutting off tool 3 comprises the knife rest 20 that is oppositely arranged, and knife rest 20 is provided with relative blade 17, and blade 17 is provided with the blade 18 of arc.
Described blade 18 both sides are provided with and flatten roller 19; The utility model uses blade 17 sharp blades 18 that the wall thickness of aluminium flat conduit is scratched, and this cutting mode aluminium flat conduit does not have reducing basically, has the aluminium bits to turn up but can cause in the otch both sides; So after pressing roller 19 was installed in blade 17 both sides, when blade 17 was scratched aluminium flat conduit, knife rest 20 move left and right flattened roller 19 and roll across otch, and consider aluminium to be worth doing rolling, satisfy instructions for use.
Described blade 17 all is arranged on the knife rest 20 through adjustment screw rod 16 with pressing roller 19; Through rotation adjustment screw rod 16, can freely adjust blade 17 and flatten the distance between the roller 19, be convenient to adapt to the aluminium flat conduit of various different in width, different-thickness, different length.
Described means for correcting 13 comprises that width means for correcting 11 and thickness are than equipment 12; Described straightener 9 comprises width straightener 8 and thickness straightener 10.
A course of action below in conjunction with description of drawings the utility model: at first will be installed on by the plate-like aluminium flat conduit that raw material producer provides and open automatically on the materials device 14, the cooperation through opening materials device 14 and material pressing device 15 automatically launches the aluminium flat conduit of plate-like and send in means for correcting 13 and the straightener 9 and proofreaies and correct and align.
The aluminium flat conduit that comes out in the straightener 9 gets between the last clamping belt 23 and following clamping belt 30 of sizing feed device 7; Clamping device 26 moves to low order end, and the clamping patrix 33 of clamping device 26 will be gone up clamping belt 23 and be clamped in the clamping counterdie 34 with following clamping belt 30 under cylinder 31 effects; Servomotor 25 runnings drive clamping device 26 through synchronous cog belt 24 and are moved to the left, and clamping device 26 drives goes up clamping belt 23 and following clamping belt 30, and the aluminium flat conduit between them together is moved to the left; When clamping device 26 moves to left end, clamp patrix 33 and rise, clamping device 26 self moves to left end, moves to right next time.
The aluminium flat conduit of seeing off by sizing feed device 7; Behind charging aperture 57 places of the casing 45 of entering closing device 6 and swiveling wheel cover 46; Drive unit 43 driven rotary wheel cover 46 rotates, and when convexity 58 went to position, the left and right sides, two aluminium flat conduit left and right sides closing devices 52 were by protruding 58 compressings; The pressure that overcomes back-moving spring 50 is drawn close to the center, and the reducing mould 54 on it is with the left and right sides compressing reducing of aluminium flat conduit; In the reducing process, aluminium flat conduit protuberance can occur on above-below direction; At this moment, drive unit 43 driven rotary wheel cover 46 continues rotation, and two aluminium flat conduit left and right sides closing devices 52 are done centrifugal motion under the effect of back-moving spring 50, leave aluminium flat conduit; When the convexity 58 of swiveling wheel cover 46 goes to upper-lower position, two aluminium flat conduits up and down pressuring flat device 47 by protruding 58 compressings to central motion, the bump of aluminium flat conduit is clapped flat, accomplish the action of closing up.Then, aluminium flat conduit moves on.
Aluminium flat conduit is seen off by closing device 6, gets into shearing device 5; After aluminium flat conduit put in place, the hold down gag 4 about cutting off tool 3 compressed aluminium flat conduit simultaneously with breaking device 2 and is fixing, and aluminium flat conduit is fed to the side of two blades 17; Servomotor 25 drives blade 17 and moves to the aluminium flat conduit direction; The curved blade 18 of blade 17 is scratched aluminium flat conduit, flattens roller 19 and rolls across the otch after scratching simultaneously, and aluminium is cut rolling; Breaking device 2 moves breaks the aluminium flat conduit after being cut, and accomplishes and cuts off action.
The scale aluminium flat conduit of being seen off by breaking device 2 is admitted in the material-receiving device 1, accomplishes the process of aluminium flat conduit.
Claims (10)
1. aluminium flat conduit blanking machine; Comprise and drive materials device (14), material pressing device (15), means for correcting (13) and straightener (9) automatically; It is characterized in that: the rear of described straightener (9) is provided with sizing feed device (7), shearing device (5) and material-receiving device (1), is provided with closing device (6) between described sizing feed device (7) and the shearing device (5).
2. aluminium flat conduit blanking machine according to claim 1 is characterized in that: described closing device (6) comprises casing (45), and swiveling wheel cover (46) is set in the casing (45); What be centrosymmetric on swiveling wheel cover (46) inwall is provided with two convexities (58), and casing (45) is gone up inwall corresponding to swiveling wheel cover (46) and is provided with pressuring flat device (47) about aluminium flat conduit left and right sides closing device (52) and the aluminium flat conduit; The same drive unit of described swiveling wheel cover (46) (43) links to each other; Casing (45) and swiveling wheel cover (46) are gone up corresponding to being provided with charging aperture (57) between two convexities (58).
3. aluminium flat conduit blanking machine according to claim 2 is characterized in that: described aluminium flat conduit left and right sides closing device (52) comprises that symmetrical two ends have the reducing mould (54) of gap (53); The other end of two reducing moulds (54) all contacts through the inwall of connector (56) with swiveling wheel cover (46); The same casing of described connector (56) (45) links to each other.
According to claim the 3 aluminium flat conduit blanking machines stated, it is characterized in that: described aluminium flat conduit pressuring flat device (47) up and down comprises the pressing die (55) that laterally zygomorphic two ends are the plane; The other end of two pressing dies (55) contacts through the inwall of connector (56) with swiveling wheel cover (46), and the same casing of described connector (56) (45) links to each other.
5. aluminium flat conduit blanking machine according to claim 3; It is characterized in that: described connector (56) comprises the contacted connector of inwall (60) with swiveling wheel cover (46); Connector (60) side is provided with baffle plate (49), and baffle plate (49) is provided with back-moving spring (50); Described back-moving spring (50) is arranged in the guide groove (51) in the casing (45).
6. aluminium flat conduit blanking machine according to claim 1; It is characterized in that: described sizing feed device (7) comprises frame (27); Frame (27) is provided with the clamping device (26) that same drive unit (43) links to each other; Frame (27) is provided with clamping belt (23) and following clamping belt (30), and described upward clamping belt (23) and following clamping belt (30) are passed by the clamping mouth (32) of clamping device (26).
7. aluminium flat conduit blanking machine according to claim 1; It is characterized in that: described shearing device (5) comprises the hold down gag (4) that same closing device (6) joins; The breaking device (2) that same material-receiving device (1) joins, and be positioned at the cutting off tool (3) between hold down gag (4) and the breaking device (2).
8. aluminium flat conduit blanking machine according to claim 7; It is characterized in that: described cutting off tool (3) comprises the knife rest (20) that is oppositely arranged; Knife rest (20) is provided with relative blade (17), and blade (17) is provided with the blade (18) of arc.
9. aluminium flat conduit blanking machine according to claim 8 is characterized in that: described blade (18) both sides are provided with and flatten roller (19).
10. aluminium flat conduit blanking machine according to claim 1 is characterized in that: described means for correcting (13) comprises that width means for correcting (11) and thickness are than equipment (12); Described straightener (9) comprises width straightener (8) and thickness straightener (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205068286U CN202377778U (en) | 2011-12-08 | 2011-12-08 | Blanking machine for aluminum flat tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205068286U CN202377778U (en) | 2011-12-08 | 2011-12-08 | Blanking machine for aluminum flat tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377778U true CN202377778U (en) | 2012-08-15 |
Family
ID=46626296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205068286U Withdrawn - After Issue CN202377778U (en) | 2011-12-08 | 2011-12-08 | Blanking machine for aluminum flat tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377778U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157992A (en) * | 2011-12-08 | 2013-06-19 | 沈阳汇智精密机械有限公司 | Aluminum flat tube feeding machine |
| CN103213015A (en) * | 2013-03-26 | 2013-07-24 | 东莞华中科技大学制造工程研究院 | Automatic unloading calandria device for micro-channel flat tube |
| CN103231402A (en) * | 2013-04-28 | 2013-08-07 | 浙江兰通空调设备有限公司 | Flat pipe cut-off tooling |
| CN103692176A (en) * | 2013-12-11 | 2014-04-02 | 浙江松信汽车空调有限公司 | Production method of parallel flow heat exchanger for automobile air conditioner |
| CN108326568A (en) * | 2018-03-21 | 2018-07-27 | 昆山市汇新焊接机械自动化科技有限公司 | A kind of full-automatic supporter column system of processing |
| CN108723183A (en) * | 2018-06-04 | 2018-11-02 | 东华理工大学 | Automatic rule bender |
| CN109434976A (en) * | 2018-12-14 | 2019-03-08 | 兰军义 | A kind of Wood block floor groover |
| CN111790776A (en) * | 2020-07-16 | 2020-10-20 | 龙泉市双振铝业有限公司 | Automatic processing equipment for porous micro-channel flat tube of heat exchanger |
-
2011
- 2011-12-08 CN CN2011205068286U patent/CN202377778U/en not_active Withdrawn - After Issue
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157992A (en) * | 2011-12-08 | 2013-06-19 | 沈阳汇智精密机械有限公司 | Aluminum flat tube feeding machine |
| CN103157992B (en) * | 2011-12-08 | 2015-11-25 | 沈阳汇智精密机械有限公司 | Aluminium flat conduit blanking machine |
| CN103213015A (en) * | 2013-03-26 | 2013-07-24 | 东莞华中科技大学制造工程研究院 | Automatic unloading calandria device for micro-channel flat tube |
| CN103213015B (en) * | 2013-03-26 | 2015-09-30 | 东莞华中科技大学制造工程研究院 | Micro-channel flat automatic blanking pipe racking device |
| CN103231402A (en) * | 2013-04-28 | 2013-08-07 | 浙江兰通空调设备有限公司 | Flat pipe cut-off tooling |
| CN103231402B (en) * | 2013-04-28 | 2016-01-20 | 浙江兰通空调设备有限公司 | Flat pipe cut-off frock |
| CN103692176A (en) * | 2013-12-11 | 2014-04-02 | 浙江松信汽车空调有限公司 | Production method of parallel flow heat exchanger for automobile air conditioner |
| CN108326568A (en) * | 2018-03-21 | 2018-07-27 | 昆山市汇新焊接机械自动化科技有限公司 | A kind of full-automatic supporter column system of processing |
| CN108326568B (en) * | 2018-03-21 | 2023-08-22 | 昆山市汇新焊接机械自动化科技有限公司 | Full-automatic commodity shelf stand system of processing |
| CN108723183A (en) * | 2018-06-04 | 2018-11-02 | 东华理工大学 | Automatic rule bender |
| CN109434976A (en) * | 2018-12-14 | 2019-03-08 | 兰军义 | A kind of Wood block floor groover |
| CN111790776A (en) * | 2020-07-16 | 2020-10-20 | 龙泉市双振铝业有限公司 | Automatic processing equipment for porous micro-channel flat tube of heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202377778U (en) | Blanking machine for aluminum flat tubes | |
| CN103157992B (en) | Aluminium flat conduit blanking machine | |
| CN106515088B (en) | Full-automatic non-woven cloth bag process equipment | |
| CN204866986U (en) | Cable testing bridge automatic production line | |
| CN207255667U (en) | Rack of solar water heater production line | |
| CN205968190U (en) | Numerical -controlled bending of pipe cuts all -in -one | |
| CN109290494B (en) | Automatic threading looper machine for metal wire | |
| CN206998276U (en) | Blanking pipe end double integrally forming machine | |
| CN108162495A (en) | Full-automatic non-woven cloth bag process equipment | |
| CN103286482A (en) | Full-automatic straight welding wire machining production line | |
| CN209998253U (en) | high-speed plane wire forming machine | |
| CN206382381U (en) | A kind of lever type screw angle pipe equipment positioned with angle | |
| CN105185570A (en) | Fully automatic flat wire framework winding machine | |
| CN102172812B (en) | Hollow aluminium division bar continuous moulding method | |
| CN208131753U (en) | A kind of numerical control plate clipping device on panel production line | |
| CN201755756U (en) | Forming machine | |
| CN214022841U (en) | Automatic production equipment for rear back plate of refrigerator | |
| CN213008982U (en) | Film covering device for bubbler assembly equipment | |
| CN212580779U (en) | Material feeding unit is used in aluminium alloy processing | |
| CN203508842U (en) | Filter sealing plate continuous material punching stepping type feeding mechanism | |
| CN204108099U (en) | A kind of process units of T-shaped lamp profile | |
| CN202260900U (en) | Disc type motor stator and rotor forming machine | |
| CN203292713U (en) | Full-automatic straight welding wire machining production line | |
| CN217726821U (en) | Grid plate bending machine | |
| CN217912646U (en) | Feeding mechanism suitable for copper strip forming crimping die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120815 Effective date of abandoning: 20151125 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |