CN212884320U - Deformed steel roll forming device - Google Patents
Deformed steel roll forming device Download PDFInfo
- Publication number
- CN212884320U CN212884320U CN201922429264.XU CN201922429264U CN212884320U CN 212884320 U CN212884320 U CN 212884320U CN 201922429264 U CN201922429264 U CN 201922429264U CN 212884320 U CN212884320 U CN 212884320U
- Authority
- CN
- China
- Prior art keywords
- forming
- roll
- adjusting
- adjusting block
- driving assembly
- 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
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a deformed steel roll forming device, which comprises a frame; the molding mechanism comprises a first molding mechanism, a second molding mechanism, a third molding mechanism and a fourth molding mechanism; the first forming mechanism, the second forming mechanism, the third forming mechanism and the fourth forming mechanism are arranged in central symmetry, the roll surface of the first forming roll is opposite to the roll surface of the third forming roll, the roll surface of the second forming roll is opposite to the roll surface of the fourth forming roll, and a forming channel is enclosed by the roll surface of the first forming roll, the roll surface of the third forming roll, the roll surface of the second forming roll and the roll surface of the fourth forming roll; the first forming adjusting mechanism, the second adjusting mechanism, the third adjusting mechanism and the fourth adjusting mechanism are adjusted to enable the roll surface of the first forming roll and the roll surface of the third forming roll to be relatively close to or far away from each other, and the roll surface of the second forming roll and the roll surface of the fourth forming roll to be relatively close to or far away from each other.
Description
Technical Field
The utility model belongs to the technical field of the roll forming device, specifically speaking relates to a deformed steel roll forming device.
Background
The production of the deformed steel mostly adopts a rolling die to carry out rolling forming, the conventional deformed steel rolling forming machine is only provided with one rolling die, a bar is formed by the rolling die in one step, the machining amount of the one-step rolling is large, so that a driving device of the forming machine needs to provide a large driving force, the stress received by the rolling die is also large, the die is very easy to damage and scrap, and the large machining amount can also lead to the lower surface quality of the produced deformed steel.
Therefore, the double-row type deformed steel rolling forming machine of application number CN201721060227.0 comprises a driving device, rolling dies and a rolling die support, and is characterized in that the rolling dies are divided into a first rolling die and a second rolling die, the first rolling die and the second rolling die are arranged on the rolling die support side by side, a first rolling die hole is larger than a second rolling die hole, a bar passes through the first rolling die under the driving of the driving device, and passes through the second rolling die to perform twice rolling forming on steel, so that the driving force requirement on the driving device is reduced, the production speed is increased, the product surface forming quality is improved, and the die damage rate is greatly reduced; however, the inevitable existence of the device still needs to arrange a set of bar traction device outside, the bar can be formed only by forcing the bar through the rolling die, and although the driving requirement of the driving device is reduced, the load of the driving device is still difficult to be further optimized; and the bar is pulled outside and then a series of processes need to be added to process the traction head at the front end of the bar, and in order to provide enough traction force for the bar, the traction device needs to be connected with the traction head of the bar to clamp a longer length, but the size of the bar of the traction head is difficult to guarantee, so that the bar needs to be cut off in order to improve the product yield, and the loss of materials and the improvement of the production cost are undoubtedly increased.
Disclosure of Invention
The utility model aims at providing a deformed steel roll forming device, its problem that exists in the meaning is solving the background art.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
the special-shaped steel roll forming device comprises
A frame;
the forming mechanism comprises a first forming mechanism and a second forming mechanism, wherein the first forming mechanism comprises a first forming roller and a first forming roller driving assembly, and the first forming roller is fixedly arranged at the output end of the first forming roller driving assembly;
the second forming mechanism comprises a second forming roller and a second forming roller driving assembly, and the second forming roller is fixedly arranged at the output end of the second forming roller driving assembly;
the third forming mechanism comprises a third forming roller and a third forming roller driving assembly, and the third forming roller is fixedly arranged at the output end of the third forming roller driving assembly;
the fourth forming mechanism comprises a fourth forming roller and a fourth forming roller driving assembly, and the fourth forming roller is fixedly arranged at the output end of the fourth forming roller driving assembly; in particular, the method comprises the following steps of,
a first molding adjustment mechanism that adjusts a relative position of the first molding roll;
a second forming adjustment mechanism for adjusting the relative position of the second forming roller;
a third forming adjustment mechanism that adjusts a relative position of the third forming roller;
a fourth forming adjustment mechanism that adjusts a relative position of the fourth forming roller;
the first forming mechanism, the second forming mechanism, the third forming mechanism and the fourth forming mechanism are arranged in central symmetry, the roll surface of the first forming roll is opposite to the roll surface of the third forming roll, the roll surface of the second forming roll is opposite to the roll surface of the fourth forming roll, and a forming channel is enclosed by the roll surface of the first forming roll, the roll surface of the third forming roll, the roll surface of the second forming roll and the roll surface of the fourth forming roll; the first forming adjusting mechanism, the second adjusting mechanism, the third adjusting mechanism and the fourth adjusting mechanism are adjusted to enable the roll surface of the first forming roll and the roll surface of the third forming roll to be relatively close to or far away from each other, and enable the roll surface of the second forming roll and the roll surface of the fourth forming roll to be relatively close to or far away from each other.
On the basis of the above scheme and as a preferable scheme of the scheme: the first forming adjusting mechanism, the second forming adjusting mechanism, the third forming adjusting mechanism and the fourth forming adjusting mechanism are arranged in a central symmetry manner; the first forming adjusting mechanism comprises a first adjusting block and a first adjusting block driving assembly, and the first adjusting block is arranged at the output end of the first adjusting block driving assembly; the second forming adjusting mechanism comprises a second adjusting block and a second adjusting block driving assembly, and the second adjusting block is arranged at the output end of the second adjusting block driving assembly; the third forming adjusting mechanism comprises a third adjusting block and a third adjusting block driving assembly, and the third adjusting block is arranged at the output end of the third adjusting block driving assembly; the fourth forming adjusting mechanism comprises a fourth adjusting block and a fourth adjusting block driving assembly, and the fourth adjusting block is arranged at the output end of the fourth adjusting block driving assembly.
On the basis of the above scheme and as a preferable scheme of the scheme: the first adjusting block comprises a first forming roller accommodating cavity, a first shaft hole is formed in the side wall of the first forming roller accommodating cavity, the first forming roller is accommodated in the first forming roller accommodating cavity, and the output end of the first forming roller driving assembly penetrates through the first shaft hole and then is fixedly arranged in the middle of the first forming roller; the first forming roller driving assembly is movably connected to the rack through the first sliding assembly, and when the adjusting block driving assembly drives the first adjusting block to move, the first adjusting block drives the first forming roller driving assembly to move along the first sliding assembly; the first sliding assembly is provided with an adjusting channel, and the output end of the first forming roller driving assembly penetrates through the adjusting channel and the shaft hole in sequence and then is fixedly connected with the first forming roller; the adjustment channel is larger than the size of the first forming roll drive assembly.
On the basis of the above scheme and as a preferable scheme of the scheme: first regulating block drive assembly includes worm, worm wheel, first gear, second gear, third gear, fourth gear, adjusting screw and adjusting nut, the worm meshes with the worm wheel mutually, and the worm wheel passes through a transmission shaft and first gear fixed connection, and first gear meshes with the second gear mutually, and the second gear meshes with the third gear mutually through the transmission shaft, and the third gear meshes with the fourth gear mutually, and the fourth gear sets firmly in adjusting screw, is connected with first regulating block behind the adjusting screw one end screw in adjusting nut, and adjusting nut sets firmly in the frame.
On the basis of the above scheme and as a preferable scheme of the scheme: the frame is provided with a first sliding groove, a second sliding groove, a third sliding groove and a fourth sliding groove which are arranged in a central symmetry mode, and a first adjusting block, a second adjusting block, a third adjusting block and a fourth adjusting block are respectively located in the first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove.
On the basis of the above scheme and as a preferable scheme of the scheme: the outer end faces of the first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove are respectively and fixedly provided with a first limiting assembly, a second limiting assembly, a third limiting assembly and a fourth limiting assembly, the first limiting assembly, the second limiting assembly, the third limiting assembly and the fourth limiting assembly limit the first adjusting block, the second adjusting block, the third adjusting block and the fourth adjusting block in the first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove.
On the basis of the above scheme and as a preferable scheme of the scheme: the first limiting assembly, the second limiting assembly, the third limiting assembly and the fourth limiting assembly comprise at least two blocking pieces which are symmetrically arranged, one end of each blocking edge is fixedly arranged on the rack, and the other end of each blocking edge extends to the other blocking piece.
Compared with the prior art, the utility model outstanding and profitable technological effect is: 1. the first forming mechanism, the second forming mechanism, the third forming mechanism and the fourth forming mechanism are arranged in a central symmetry manner and are respectively provided with a first forming roller driving assembly, a second forming roller driving assembly, a third forming roller driving assembly and a fourth forming roller driving assembly to drive the forming rollers in each forming mechanism to rotate, so that the forming rollers can rotate actively, bars are brought into the forming channel actively to be formed, and the required driving force is lower; the traction device is not required to be adopted for traction, so that the length of the traction head is greatly shortened, the procedures for manufacturing the traction head are reduced, the production efficiency is improved, the material loss is reduced, and the production cost is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the molding mechanism and the molding adjustment mechanism.
Detailed Description
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
The special-shaped steel roll forming device comprises
A frame 30;
the first forming mechanism 11 comprises a first forming roller 111 and a first forming roller driving assembly 112, wherein the first forming roller 111 is fixedly arranged at the output end of the first forming roller driving assembly 112;
the second forming mechanism 12 comprises a second forming roller 121 and a second forming roller driving assembly 122, wherein the second forming roller 121 is fixedly arranged at the output end of the second forming roller driving assembly 122;
the third forming mechanism 13 comprises a third forming roller 131 and a third forming roller driving component 132, wherein the third forming roller 131 is fixedly arranged at the output end of the third forming roller driving component 132;
the fourth forming mechanism 14 comprises a fourth forming roller 141 and a fourth forming roller driving assembly 142, wherein the fourth forming roller 141 is fixedly arranged at the output end of the fourth forming roller driving assembly 142;
specifically, in the present embodiment, the third molding roll driving unit 132 includes a driving motor 1321 and a speed reducer 1322, an output shaft of the driving motor 1321 is connected to an input end of the speed reducer, and an output shaft 13221 of the speed reducer is fixedly connected to the third molding roll 131, so that the power of the driving motor is transmitted to the third molding roll 131 after being decelerated.
A first molding adjustment mechanism 21 that adjusts the relative position of the first molding roll 111; a second molding adjustment mechanism 22 for adjusting the relative position of the second molding roller 121; a third molding adjustment mechanism 23 that adjusts the relative position of the third molding roller 131; a fourth molding adjustment mechanism 24 for adjusting the relative position of the fourth molding roller 141; the first forming mechanism 11, the second forming mechanism 12, the third forming mechanism 13 and the fourth forming mechanism 14 are arranged in central symmetry, the roll surface of the first forming roll 111 is arranged opposite to the roll surface of the third forming roll 131, the roll surface of the second forming roll 121 is arranged opposite to the roll surface of the fourth forming roll 141, and a forming channel is enclosed by the roll surface of the first forming roll 111, the roll surface of the third forming roll 131, the roll surface of the second forming roll 121 and the roll surface of the fourth forming roll 141; by adjusting the first forming adjustment mechanism 21, the second adjustment mechanism 22, the third adjustment mechanism 23, and the fourth adjustment mechanism 24, the roll surface of the first forming roll 111 and the roll surface of the third forming roll 131 can be relatively moved closer to or away from each other, and the roll surface of the second forming roll 121 and the roll surface of the fourth forming roll 141 can be relatively moved closer to or away from each other.
The first forming adjusting mechanism 21, the second forming adjusting mechanism 22, the third forming adjusting mechanism 23 and the fourth forming adjusting mechanism 24 are arranged in a central symmetry manner; specifically, the first molding adjustment mechanism 21 includes a first adjustment block 219 and a first adjustment block driving assembly, and the first adjustment block 219 is disposed at an output end of the first adjustment block driving assembly; the second molding adjustment mechanism 22 includes a second adjustment block 229 and a second adjustment block driving assembly, the second adjustment block 229 is disposed at an output end of the second adjustment block driving assembly; the third forming adjustment mechanism 23 comprises a third adjustment block 239 and a third adjustment block driving assembly, and the third adjustment block 239 is arranged at the output end of the third adjustment block driving assembly; the fourth forming adjustment mechanism 249 includes a fourth adjustment block and a fourth adjustment block driving assembly, and the fourth adjustment block 249 is disposed at an output end of the fourth adjustment block driving assembly.
Specifically, the third adjusting block 239 includes a third forming roller accommodating cavity 2391, a third shaft hole 2393 is formed in a side wall of the third forming roller accommodating cavity 2391, the third forming roller 131 is received in the third forming roller accommodating cavity 2391, and an output shaft 13221 of the third forming roller driving assembly 132 is fixedly arranged in the middle of the third forming roller 131 after passing through the third shaft hole; the third forming roller driving assembly 132 further comprises a third sliding assembly, the third forming roller driving assembly 132 is movably connected to the frame 30 through the third sliding assembly, and when the adjusting block driving assembly drives the third adjusting block 239 to move, the third adjusting block 239 drives the third forming roller driving assembly 132 to move along the third sliding assembly; the third sliding assembly comprises a sliding rail 1325, a sliding block 1324 and a mounting plate 1323, an adjusting channel 1326 penetrates through the mounting plate 1323 and then extends to a third shaft hole, the driving motor and the speed reducer are fixedly arranged on the mounting plate 1323, an output shaft of the speed reducer penetrates into the adjusting channel 1326, and an output shaft 13221 of the third forming roller driving assembly sequentially penetrates through the adjusting channel 1326 and the third shaft hole 1326 and then is fixedly connected with the first forming roller 131; the adjustment passage 1326 is larger than the size of the output shaft 13221 of the first form roll drive assembly.
The third adjusting block driving assembly includes a worm 231, a worm wheel 232, a first gear 233, a second gear 234, a third gear 235, a fourth gear 236, an adjusting screw 237 and an adjusting nut 238, the worm 231 is engaged with the worm wheel 232, the worm wheel 232 is fixedly connected with the first gear 233 through a transmission shaft, the first gear 233 is engaged with the second gear 234, the second gear 234 is engaged with the third gear 235 through the transmission shaft, the third gear 235 is engaged with the fourth gear 236, the fourth gear 236 is fixedly disposed on the adjusting screw 237, one end of the adjusting screw 237 is screwed into the adjusting nut 238 and then is connected with the third adjusting block 239, and the adjusting nut 238 is fixedly disposed on the frame 30. Preferably, the driving rod 2311 extends outwards from the worm 231, by rotating the driving rod 2311, speed reduction and torque increase can be performed through the worm and gear and each gear, the adjusting screw 237 is driven to rotate, the adjusting nut 238 is fixed to the frame, so that the adjusting screw 237 can move along the axial direction of the adjusting nut when rotating, the third adjusting block 239 is driven to move and adjust, in the process of moving and adjusting the third adjusting block 239, force can be applied to the output shaft 13221 through the side wall of the third shaft hole 2393, the speed reducer and the driving motor are driven to slide along the third sliding assembly, the position adjustment of the third molding roller is achieved, and the change and adjustment of the shape and the size of the molding channel are achieved.
Similarly, the first adjusting block driving assembly, the second adjusting block driving assembly and the fourth adjusting block driving assembly are the same as the third adjusting block driving assembly in structure and working principle, and are not described herein again.
Further, a first sliding chute 31, a second sliding chute 32, a third sliding chute 33 and a fourth sliding chute 34 are formed in the frame 30, the first sliding chute 31, the second sliding chute 32, the third sliding chute 33 and the fourth sliding chute 34 are arranged in a central symmetry manner, and a first adjusting block 219, a second adjusting block 229, a third adjusting block 239 and a fourth adjusting block 249 are respectively located in the first sliding chute 31, the second sliding chute 32, the third sliding chute 33 and the fourth sliding chute 34. Preferably, the outer end surfaces of the first sliding groove 31, the second sliding groove 32, the third sliding groove 33 and the fourth sliding groove 34 are respectively and fixedly provided with a limiting component, and the limiting components respectively limit the first adjusting block, the second adjusting block, the third adjusting block and the fourth adjusting block in the first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove. Specifically, spacing subassembly includes two at least separation blades 133 that the symmetry set up each other, and every flange one end sets firmly in frame 30, and the other end extends to another dog to the restriction to first regulating block, second regulating block, third regulating block and fourth regulating block is realized, makes the removal that first regulating block, second regulating block, third regulating block and fourth regulating block can be steady.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. Deformed steel roll forming device, its characterized in that: comprises that
A frame;
the first forming mechanism comprises a first forming roller and a first forming roller driving assembly, and the first forming roller is fixedly arranged at the output end of the first forming roller driving assembly;
the second forming mechanism comprises a second forming roller and a second forming roller driving assembly, and the second forming roller is fixedly arranged at the output end of the second forming roller driving assembly;
the third forming mechanism comprises a third forming roller and a third forming roller driving assembly, and the third forming roller is fixedly arranged at the output end of the third forming roller driving assembly;
the fourth forming mechanism comprises a fourth forming roller and a fourth forming roller driving assembly, and the fourth forming roller is fixedly arranged at the output end of the fourth forming roller driving assembly;
a first molding adjustment mechanism that adjusts a relative position of the first molding roll;
a second forming adjustment mechanism for adjusting the relative position of the second forming roller;
a third forming adjustment mechanism that adjusts a relative position of the third forming roller;
a fourth forming adjustment mechanism that adjusts a relative position of the fourth forming roller;
the first forming mechanism, the second forming mechanism, the third forming mechanism and the fourth forming mechanism are arranged in central symmetry, the roll surface of the first forming roll is opposite to the roll surface of the third forming roll, the roll surface of the second forming roll is opposite to the roll surface of the fourth forming roll, and a forming channel is enclosed by the roll surface of the first forming roll, the roll surface of the third forming roll, the roll surface of the second forming roll and the roll surface of the fourth forming roll; the first forming adjusting mechanism, the second forming adjusting mechanism, the third forming adjusting mechanism and the fourth forming adjusting mechanism are adjusted to enable the roll surface of the first forming roll and the roll surface of the third forming roll to be relatively close to or far away from each other, and enable the roll surface of the second forming roll and the roll surface of the fourth forming roll to be relatively close to or far away from each other.
2. A deformed steel roll forming apparatus according to claim 1, wherein: the first forming adjusting mechanism, the second forming adjusting mechanism, the third forming adjusting mechanism and the fourth forming adjusting mechanism are arranged in a central symmetry manner; the first forming adjusting mechanism comprises a first adjusting block and a first adjusting block driving assembly, and the first adjusting block is arranged at the output end of the first adjusting block driving assembly; the second forming adjusting mechanism comprises a second adjusting block and a second adjusting block driving assembly, and the second adjusting block is arranged at the output end of the second adjusting block driving assembly; the third forming adjusting mechanism comprises a third adjusting block and a third adjusting block driving assembly, and the third adjusting block is arranged at the output end of the third adjusting block driving assembly; the fourth forming adjusting mechanism comprises a fourth adjusting block and a fourth adjusting block driving assembly, and the fourth adjusting block is arranged at the output end of the fourth adjusting block driving assembly.
3. A deformed steel roll forming apparatus according to claim 2, wherein: the first adjusting block comprises a first forming roller accommodating cavity, a first shaft hole is formed in the side wall of the first forming roller accommodating cavity, the first forming roller is accommodated in the first forming roller accommodating cavity, and the output end of the first forming roller driving assembly penetrates through the first shaft hole and then is fixedly arranged in the middle of the first forming roller; the first forming roller driving assembly is movably connected to the rack through the first sliding assembly, and when the adjusting block driving assembly drives the first adjusting block to move, the first adjusting block drives the first forming roller driving assembly to move along the first sliding assembly; the first sliding assembly is provided with an adjusting channel, and the output end of the first forming roller driving assembly penetrates through the adjusting channel and the shaft hole in sequence and then is fixedly connected with the first forming roller; the adjustment channel is larger than the size of the first forming roll drive assembly.
4. A deformed steel roll forming apparatus according to claim 2, wherein: first regulating block drive assembly includes worm, worm wheel, first gear, second gear, third gear, fourth gear, adjusting screw and adjusting nut, the worm meshes with the worm wheel mutually, and the worm wheel passes through a transmission shaft and first gear fixed connection, and first gear meshes with the second gear mutually, and the second gear meshes with the third gear mutually through the transmission shaft, and the third gear meshes with the fourth gear mutually, and the fourth gear sets firmly in adjusting screw, is connected with first regulating block behind the adjusting screw one end screw in adjusting nut, and adjusting nut sets firmly in the frame.
5. A deformed steel roll forming apparatus according to claim 1, wherein: the frame is provided with a first sliding groove, a second sliding groove, a third sliding groove and a fourth sliding groove which are arranged in a central symmetry mode, and a first adjusting block, a second adjusting block, a third adjusting block and a fourth adjusting block are respectively located in the first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove.
6. A deformed steel roll forming apparatus according to claim 5, wherein: the outer end faces of the first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove are respectively and fixedly provided with a first limiting assembly, a second limiting assembly, a third limiting assembly and a fourth limiting assembly, the first limiting assembly, the second limiting assembly, the third limiting assembly and the fourth limiting assembly limit the first adjusting block, the second adjusting block, the third adjusting block and the fourth adjusting block in the first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove.
7. A deformed steel roll forming apparatus according to claim 6, wherein: the first limiting assembly, the second limiting assembly, the third limiting assembly and the fourth limiting assembly comprise at least two blocking pieces which are symmetrically arranged, one end of each blocking piece is fixedly arranged on the rack, and the other end of each blocking piece extends towards the other blocking piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429264.XU CN212884320U (en) | 2019-12-28 | 2019-12-28 | Deformed steel roll forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922429264.XU CN212884320U (en) | 2019-12-28 | 2019-12-28 | Deformed steel roll forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212884320U true CN212884320U (en) | 2021-04-06 |
Family
ID=75226143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922429264.XU Active CN212884320U (en) | 2019-12-28 | 2019-12-28 | Deformed steel roll forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212884320U (en) |
-
2019
- 2019-12-28 CN CN201922429264.XU patent/CN212884320U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204430783U (en) | A kind of processing unit (plant) of elevator protection plate | |
| CN212884320U (en) | Deformed steel roll forming device | |
| CN108817208B (en) | Automatic production equipment for anchor ear | |
| CN104307954B (en) | A kind of spinning machine that can excise burr suitable in large-scale sheave | |
| CN1235691C (en) | Process and apparatus of intelligent production of spiral reinforcement | |
| CN112453268A (en) | High-end straightening and cutting equipment for manufacturing reinforcing steel bars | |
| CN102581875A (en) | Full-automatic computerized high-speed horizontal punching machinery | |
| CN205270393U (en) | Rolling mill and guide and guard system thereof | |
| CN105382038B (en) | A kind of milling train and its guide system | |
| CN114178331A (en) | Production equipment and production process of special-shaped conductor cable | |
| CN210232614U (en) | Polishing device for blank pipe of copper pipe of crystallizer | |
| CN218191723U (en) | Cold rolling equipment with copper bar as head | |
| CN112238264A (en) | Gear shaping device for gear machining for aerospace | |
| CN205798099U (en) | A kind of bidirectional rotary press | |
| CN217702282U (en) | Upper and lower rail forming machine | |
| CN215549125U (en) | Gap-adjustable double-roller feeding device | |
| CN203236209U (en) | Head milling machine with copper bars as heads | |
| CN218800265U (en) | A many storehouses feeding structure for full-automatic kludge | |
| CN215032328U (en) | Equal-rigidity square and rectangular tube forming device | |
| CN218503263U (en) | Material cutting mechanism of steel ball cold header | |
| CN203236210U (en) | Double-side head milling machine with copper bars as heads | |
| CN219093429U (en) | Automatic feeding device for punching machine | |
| CN220515636U (en) | Lower tooth punching machine for profile machining | |
| CN220591356U (en) | Feeding mechanism and die | |
| CN214720138U (en) | Tin sheet preparation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.8, Qingshan Road, Changqiang Mountain Industrial Park, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province, 314000 Patentee after: Zhejiang Jianxin Section Steel Technology Co.,Ltd. Address before: No.8, Qingshan Road, Changqiang Mountain Industrial Park, Shupu Town, Haiyan County, Jiaxing City, Zhejiang Province, 314000 Patentee before: ZHEJIANG JIANXIN STEEL TECHNOLOGY Co.,Ltd. |