CN113369409B - Rolling type insulated conductor bending device - Google Patents
Rolling type insulated conductor bending device Download PDFInfo
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- CN113369409B CN113369409B CN202110565141.8A CN202110565141A CN113369409B CN 113369409 B CN113369409 B CN 113369409B CN 202110565141 A CN202110565141 A CN 202110565141A CN 113369409 B CN113369409 B CN 113369409B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
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Abstract
The invention discloses a rolling type insulated wire bending device, and aims to provide a rolling type insulated wire bending device which is convenient and quick to operate, can ensure the bending effect of a large-diameter insulated wire and can bend the large-diameter insulated wire into a specific angle. The device comprises a frame, wherein the frame comprises a workbench; the fixed idler wheels are arranged on the workbench, and rotating shafts of the fixed idler wheels are vertically distributed; the wire bending mechanism comprises a translation support, a horizontal guide sleeve fixed on a workbench, a horizontal guide rod arranged on the translation support and in sliding fit with the horizontal guide sleeve, a jack arranged on the workbench and used for pushing the translation support, and two movable rollers arranged on the translation support side by side, wherein a rotating shaft of each movable roller is parallel to a rotating shaft of each fixed roller, and each fixed roller is positioned between moving tracks of the two movable rollers.
Description
Technical Field
The invention relates to a bending machine, in particular to a rolling type insulated conductor bending device.
Background
In recent years, with the increase of social electricity consumption, the capacity of a transformer is continuously increased, so that the sectional area of an insulated wire in a transformer area is increased, and when the capacity of the transformer is 200kVA or more, a large-diameter insulated wire with the sectional area of 300 square millimeters or more is required according to design requirements; because transformer low pressure pile head liftoff has 3.8m height, and the eminence operation space is narrow and small, therefore need bend major diameter insulated wire, bend into specific angle and then install. The operation of bending of present major diameter insulated wire still generally adopts artifical manual operation of bending, artifical manual major diameter insulated wire of bending not only wastes time and energy, moreover because constructor arm strength is limited, the major diameter insulated wire effect of bending is not good, it is not up to standard to have the angle of bending degree easily, after the installation of major diameter insulated wire, can produce stress to the binding post of transformer, long-term operation can lead to the terminal to warp etc., bury the problem of hidden danger for the safety and stability operation of transformer.
Disclosure of Invention
The invention aims to provide a rolling type insulated wire bending device which is convenient and quick to operate, can ensure the bending effect of a large-diameter insulated wire, and can bend the large-diameter insulated wire into a specific angle so as to avoid the problems that after the large-diameter insulated wire is installed, stress is generated on a wiring terminal of a transformer, the terminal is deformed due to long-term operation and the like, and hidden troubles are buried for safe and stable operation of the transformer due to limited arm strength of constructors and substandard bending angle.
The technical scheme of the invention is as follows:
a rolled insulated conductor bending apparatus comprising:
a frame including a table;
the fixed idler wheels are arranged on the workbench, and rotating shafts of the fixed idler wheels are vertically distributed;
the wire bending mechanism comprises a translation support, a horizontal guide sleeve fixed on a workbench, a horizontal guide rod arranged on the translation support and in sliding fit with the horizontal guide sleeve, a jack arranged on the workbench and used for pushing the translation support, and two movable rollers arranged on the translation support side by side, wherein a rotating shaft of each movable roller is parallel to a rotating shaft of each fixed roller, and each fixed roller is positioned between moving tracks of the two movable rollers.
The rolling type insulated conductor bending device has the specific work that an insulated conductor to be bent is abutted against a fixed roller, at the moment, two movable rollers are positioned on the same side of the insulated conductor, and the movable rollers and the fixed rollers are positioned on two opposite sides of the insulated conductor; then, the translation bracket and the movable roller are driven by the jack to move and abut against the insulated wires on the two sides of the fixed roller, and the insulated wires are bent into a set angle; then, the jack drives translation support and movable roller move back and reset to the realization is to bending of major diameter insulated wire, it is convenient operation not only, swift, can guarantee major diameter insulated wire effect of bending moreover, bend major diameter insulated wire into specific angle, it is limited because of constructor arm strength, it is not up to standard to bend the angle, after the installation of major diameter insulated wire, can produce stress to the binding post of transformer, long-term operation can lead to terminal deformation etc. bury down the problem of hidden danger for the safe and stable operation of transformer.
Preferably, the wire clamping device also comprises a wire clamping mechanism, the wire clamping mechanism comprises a lifting support positioned below the workbench, two vertical clamping baffles symmetrically distributed on the lifting support, a vertical guide sleeve fixed on the frame, a vertical guide rod fixed on the lifting support and sliding along the vertical guide sleeve, a lower limiting block arranged at the lower end of the vertical guide rod and a return spring sleeved on the guide rod, the lifting support is positioned above the vertical guide sleeve, the lower limiting block is positioned below the vertical guide sleeve and abuts against the vertical guide sleeve under the action of the return spring, the workbench is provided with baffle through openings corresponding to the vertical clamping baffles one by one, the upper parts of the vertical clamping baffles penetrate through the corresponding baffle through openings and are positioned above the workbench, the fixed roller is positioned between the two vertical clamping baffles, and the vertical clamping baffles and the fixed roller are positioned at the same side of the translation support, the top surface of the vertical clamping baffle is a guide inclined plane, one side of the guide inclined plane close to the translation bracket inclines downwards, the top of the side surface of the vertical clamping baffle back to the translation bracket is provided with a clamping convex block,
before the insulated wire is bent, the insulated wire to be bent is abutted against the fixed roller wheel, at the moment, the movable roller wheel and the fixed roller wheel are positioned at two opposite sides of the insulated wire, and the vertical clamping baffle plate and the fixed roller wheel are positioned at the same side of the insulated wire;
after the insulated conductor is bent, the two movable rollers are abutted to the insulated conductor, the movable rollers and the fixed rollers are located on two opposite sides of the insulated conductor, and the movable rollers and the vertical clamping baffle are located on the same side of the insulated conductor.
In the process of bending the insulated wire, the translation bracket and the two movable rollers are driven to abut against the insulated wire through the jack, the insulated wire on two sides of the fixed roller is bent towards the vertical clamping baffle plate, then the insulated wire abuts against the guide inclined plane, the acting force of the reset spring is overcome, the vertical clamping baffle plate moves downwards, and then the insulated wire crosses the vertical clamping baffle plate and is bent in place; when the insulated wire crosses vertical screens baffle, vertical screens baffle up-shifting under reset spring's effect, support on vertical guide pin bushing until lower stop block.
The rolling type insulated wire bending device is adopted to bend the insulated wire, after the movable roller moves in place, although the large-diameter insulated wire can be reliably bent into a specific angle, after the large-diameter insulated wire is bent, a certain amount of resilience is always generated under the influence of the insulating layer of the insulated wire, the thicker the insulating layer is, the larger the resilience which is possibly generated is, so that the bending angle of the large-diameter insulated wire can be changed due to the resilience, and particularly, the larger resilience can be generated on the large-diameter insulated wires with thicker insulating layers; the small angle of the spring back may not cause stress on the terminal of the transformer, while the large angle of the spring back may cause stress on the terminal of the transformer. The angle of resilience of the large-diameter insulated wire after being bent is small and difficult to judge quickly and effectively, so that the large-diameter insulated wire still has the problem of stress possibly generated on a wiring terminal of the transformer after a bending machine is adopted; in order to solve the problem, the scheme is provided with a lead clamping mechanism which comprises a lead clamping mechanism, a lead clamping mechanism and a lead clamping mechanism,
in the process of bending the insulated wire, the translation bracket and the two movable rollers are driven to abut against the insulated wire through the jack, the insulated wire on two sides of the fixed roller is bent towards the vertical clamping baffle plate, then the insulated wire abuts against the guide inclined plane, the acting force of the reset spring is overcome, the vertical clamping baffle plate moves downwards, and then the insulated wire crosses the vertical clamping baffle plate and is bent in place; when the insulated wire crosses the vertical clamping baffle, the vertical clamping baffle moves upwards under the action of the reset spring until the lower limiting block abuts against the vertical guide sleeve; finally, the jack drives the translation support and the movable roller to move back and reset, in the process that the jack drives the translation support and the movable roller to move back and reset, if the insulated wire rebounds and the rebounding exceeds a set value, the bent part of the insulated wire abuts against the vertical clamping baffle and the insulated wire abutting against the vertical clamping baffle is positioned below the clamping convex block, at the moment, the insulated wire is clamped between the two vertical clamping baffles and the fixed roller, and the insulated wire is blocked below the clamping convex block, so that the insulated wire clamped between the two vertical clamping baffles and the fixed roller cannot be smoothly taken out by an operator at the moment, and the operator can be reminded of rebounding after the insulated wire is bent and the rebounding exceeds the set value; at the moment, the operation can drive the translation bracket and the movable roller to move through the jack again, and the insulated conducting wire is bent into a set angle again; then the jack drives translation support and movable roller and moves back and reset to effectively eliminate the resilience effect of major diameter insulated wire, so, not only can effectively judge whether the angle that takes place to kick-back after major diameter insulated wire bends exceeds the setting value fast, and the resilience of elimination major diameter insulated wire that can be rapid, thereby effectively solve major diameter insulated wire after adopting the bender, produce the problem of stress to the binding post of transformer because of kick-backing.
Preferably, the two vertical blocking baffles are positioned at the outer sides of the moving tracks of the two movable rollers.
Preferably, the two movable rollers are symmetrically distributed, and the fixed rollers are distributed on the symmetry axes of the two movable rollers.
Preferably, the two vertical clamping baffles are symmetrically distributed, and the symmetry axes of the two vertical clamping baffles coincide with the symmetry axes of the two movable rollers.
Preferably, the end part of the horizontal guide rod is provided with an end part limiting block, and the end part limiting block and the translation bracket are positioned at two sides of the horizontal guide sleeve.
Preferably, the side surface of the fixed roller is provided with an annular limiting groove, and the cross section of the annular limiting groove is arc-shaped.
Preferably, the side surface of the movable roller is provided with an annular limiting groove, and the cross section of the annular limiting groove is arc-shaped.
Preferably, the horizontal guide sleeve is positioned above the workbench, and the horizontal guide sleeve is fixed on the upper surface of the workbench through a connecting piece.
The invention has the beneficial effects that: not only convenient operation, swift can guarantee the insulating wire effect of bending of major diameter moreover, bend into specific angle with the insulating wire of major diameter to avoid because of constructor arm strength is limited, roll over the angle degree not up to standard, after the insulating wire installation of major diameter, can lead to the binding post production stress of transformer, long-term operation can lead to the terminal to warp etc. buries the problem of hidden danger for the safety and stability operation of transformer.
Drawings
Fig. 1 is a top view of the rolled insulated conductor crimping apparatus of the present invention.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic view of a rolled insulated conductor bending apparatus of the present invention in a particular use.
In the figure:
a work table 1;
a fixed roller 2;
the wire bending mechanism 3, the translation bracket 3.1, the movable roller 3.2, the horizontal guide sleeve 3.3, the horizontal guide rod 3.4, the end limiting block 3.5 and the jack 3.6;
the wire clamping mechanism 5, the vertical clamping baffle 5.0, the lifting bracket 5.1, the guide inclined plane 5.2, the vertical guide sleeve 5.3, the vertical guide rod 5.4, the lower limiting block 5.5, the reset spring 5.6 and the clamping convex block 5.7;
the wire 6 is insulated.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1, a rolling type insulated conductor bending device includes a frame, a fixed roller 2 and a conductor bending mechanism 3. The frame includes workstation 1, and in this embodiment, the workstation is the horizontal distribution, and the workstation below is equipped with the supporting legs. Decide the gyro wheel setting on the workstation, decide the pivot of gyro wheel and be vertical distribution. The fixed roller is positioned above the workbench.
The wire bending mechanism 3 comprises a translation support 3.1, a horizontal guide sleeve 3.3 fixed on the workbench, a horizontal guide rod 3.4 arranged on the translation support and in sliding fit with the horizontal guide sleeve, a jack 3.6 arranged on the workbench and used for pushing the translation support, and two movable rollers 3.2 arranged on the translation support side by side. The rotating shaft of the movable roller is parallel to the rotating shaft of the fixed roller, and the fixed roller is positioned between the moving tracks of the two movable rollers. Two movable rollers and the translation support are both positioned above the workbench. The horizontal guide sleeve is positioned above the workbench and is fixed on the upper surface of the workbench through a connecting piece.
The rolling type insulated conductor bending device of the scheme works specifically as follows,
as shown in fig. 3, the insulated wire 6 to be bent is pressed against the fixed roller, at this time, the two movable rollers are located on the same side of the insulated wire, and the movable rollers and the fixed roller are located on opposite sides of the insulated wire;
then, the translation bracket and the movable roller are driven by the jack to move and abut against the insulated wires on the two sides of the fixed roller, and the insulated wires are bent into a set angle;
then, the jack drives translation support and movable roller move back and reset to the realization is to bending of major diameter insulated wire, it is convenient operation not only, swift, can guarantee major diameter insulated wire effect of bending moreover, bend major diameter insulated wire into specific angle, it is limited because of constructor arm strength, it is not up to standard to bend the angle, after the installation of major diameter insulated wire, can produce stress to the binding post of transformer, long-term operation can lead to terminal deformation etc. bury down the problem of hidden danger for the safe and stable operation of transformer.
Furthermore, the two movable rollers are symmetrically distributed, and the fixed rollers are distributed on the symmetrical axes of the two movable rollers. The two movable rollers and the fixed roller are positioned at the same height.
Further, as shown in fig. 1, an end limiting block 3.5 is arranged at the end of the horizontal guide rod, and the end limiting block and the translation bracket are located at two sides of the horizontal guide sleeve. So, can come spacing insulated wire's bending angle through the end stopper.
Furthermore, an annular limiting groove is arranged on the side surface of the fixed roller, and the cross section of the annular limiting groove is arc-shaped. The side surface of the movable roller is also provided with an annular limiting groove, and the cross section of the annular limiting groove is arc-shaped. The annular limiting groove limits the diameter of the insulated conductor in the process of bending the insulated conductor, and the problem that the insulated conductor is separated from the fixed roller or the movable roller in the process of bending the insulated conductor is avoided.
Further, as shown in fig. 1 and 2, the rolling type insulated conductor bending device further includes a conductor positioning mechanism 5. The wire clamping mechanism comprises a lifting support 5.1 positioned below the workbench, two vertical clamping baffles 5.0 symmetrically distributed on the lifting support, a vertical guide sleeve 5.3 fixed on the rack, a vertical guide rod 5.4 fixed on the lifting support and sliding along the vertical guide sleeve, a lower limiting block 5.5 arranged at the lower end of the vertical guide rod, and a return spring 5.6 sleeved on the guide rod. The lifting support is positioned above the vertical guide sleeve. The lower limiting block is positioned below the vertical guide sleeve. The reset spring is positioned between the lifting support and the vertical guide sleeve, and the lower limiting block is propped against the vertical guide sleeve under the action of the reset spring. The workbench is provided with baffle passing openings which correspond to the vertical clamping baffles one by one, and the upper parts of the vertical clamping baffles penetrate through the corresponding baffle passing openings and are positioned above the workbench. The fixed roller is positioned between the two vertical clamping baffles. Vertical screens baffle is located the same side of translation support with deciding the gyro wheel. The top surface of vertical screens baffle is direction inclined plane 5.2, and the last one side that is close to the translation support of direction inclined plane is down-tilting. The side top of the vertical clamping baffle back to the translation support is provided with a clamping convex block 5.7.
In this embodiment, two vertical screens baffle symmetric distribution, and the symmetry axis of two vertical screens baffles and the symmetry axis coincidence of two movable roller. The two vertical clamping baffles are positioned at the outer sides of the moving tracks of the two movable rollers.
Before the insulated conductor is bent, the insulated conductor to be bent is abutted to the fixed roller, at the moment, the movable roller and the fixed roller are located on two opposite sides of the insulated conductor, and the vertical clamping baffle and the fixed roller are located on the same side of the insulated conductor.
As shown in fig. 3, after the insulated conductor is bent, two movable rollers abut against the insulated conductor, the movable rollers and the fixed rollers are located on two opposite sides of the insulated conductor, and the movable rollers and the vertical clamping baffle are located on the same side of the insulated conductor.
In the process of bending the insulated wire, the translation bracket and the two movable rollers are driven to abut against the insulated wire through the jack, the insulated wire on two sides of the fixed roller is bent towards the vertical clamping baffle plate, then the insulated wire abuts against the guide inclined plane, the acting force of the reset spring is overcome, the vertical clamping baffle plate moves downwards, and then the insulated wire crosses the vertical clamping baffle plate and is bent in place; when the insulated wire crosses vertical screens baffle, vertical screens baffle up-shifting under reset spring's effect, support on vertical guide pin bushing until lower stop block.
The rolling type insulated wire bending device is adopted to bend the insulated wire, after the movable roller moves in place, although the large-diameter insulated wire can be reliably bent into a specific angle, after the large-diameter insulated wire is bent, a certain amount of resilience is always generated under the influence of the insulating layer of the insulated wire, the thicker the insulating layer is, the larger the resilience which is possibly generated is, so that the bending angle of the large-diameter insulated wire can be changed due to the resilience, and particularly, the larger resilience can be generated on the large-diameter insulated wires with thicker insulating layers; the small angle of the spring back may not cause stress on the terminal of the transformer, while the large angle of the spring back may cause stress on the terminal of the transformer. The angle of resilience of the large-diameter insulated wire after being bent is small and difficult to judge quickly and effectively, so that the large-diameter insulated wire still has the problem of stress possibly generated on a wiring terminal of the transformer after a bending machine is adopted; in order to solve the problem, the scheme is provided with a lead clamping mechanism which comprises a lead clamping mechanism, a lead clamping mechanism and a lead clamping mechanism,
in the process of bending the insulated wire, the translation bracket and the two movable rollers are driven to abut against the insulated wire through the jack, the insulated wire on two sides of the fixed roller is bent towards the vertical clamping baffle plate, then the insulated wire abuts against the guide inclined plane, the acting force of the reset spring is overcome, the vertical clamping baffle plate moves downwards, and then the insulated wire crosses the vertical clamping baffle plate and is bent in place; when the insulated wire crosses the vertical clamping baffle, the vertical clamping baffle moves upwards under the action of the reset spring until the lower limiting block abuts against the vertical guide sleeve; finally, the jack drives the translation support and the movable roller to move back and reset, in the process that the jack drives the translation support and the movable roller to move back and reset, if the insulated wire rebounds and the rebounding exceeds a set value, the bent part of the insulated wire abuts against the vertical clamping baffle and the insulated wire abutting against the vertical clamping baffle is positioned below the clamping convex block, at the moment, the insulated wire is clamped between the two vertical clamping baffles and the fixed roller, and the insulated wire is blocked below the clamping convex block, so that the insulated wire clamped between the two vertical clamping baffles and the fixed roller cannot be smoothly taken out by an operator at the moment, and the operator can be reminded of rebounding after the insulated wire is bent and the rebounding exceeds the set value; at the moment, the operation can drive the translation bracket and the movable roller to move through the jack again, and the insulated conducting wire is bent into a set angle again; then the jack drives translation support and movable roller and moves back and reset to effectively eliminate the resilience effect of major diameter insulated wire, so, not only can effectively judge whether the angle that takes place to kick-back after major diameter insulated wire bends exceeds the setting value fast, and the resilience of elimination major diameter insulated wire that can be rapid, thereby effectively solve major diameter insulated wire after adopting the bender, produce the problem of stress to the binding post of transformer because of kick-backing.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a roll extrusion formula insulated wire bending device, characterized by includes:
a frame including a table;
the fixed idler wheels are arranged on the workbench, and rotating shafts of the fixed idler wheels are vertically distributed;
the wire bending mechanism comprises a translation bracket, a horizontal guide sleeve fixed on the workbench, a horizontal guide rod arranged on the translation bracket and in sliding fit with the horizontal guide sleeve, a jack arranged on the workbench and used for pushing the translation bracket, and two movable rollers arranged on the translation bracket side by side, wherein a rotating shaft of each movable roller is parallel to a rotating shaft of each fixed roller, and each fixed roller is positioned between the moving tracks of the two movable rollers;
the wire clamping mechanism comprises a lifting support positioned below a workbench, two vertical clamping baffles symmetrically distributed on the lifting support, a vertical guide sleeve fixed on a frame, a vertical guide rod fixed on the lifting support and sliding along the vertical guide sleeve, a lower limiting block arranged at the lower end of the vertical guide rod and a reset spring sleeved on the guide rod, wherein the lifting support is positioned above the vertical guide sleeve, the lower limiting block is positioned below the vertical guide sleeve and abuts against the vertical guide sleeve under the action of the reset spring, the workbench is provided with baffle through openings in one-to-one correspondence with the vertical clamping baffles, the upper parts of the vertical clamping baffles penetrate through the corresponding baffle through openings and are positioned above the workbench, the fixed roller is positioned between the two vertical clamping baffles, the vertical clamping baffles and the fixed roller are positioned on the same side of the translation support, and the top surfaces of the vertical clamping baffles are guide inclined planes, one side of the guide inclined plane close to the translation bracket inclines downwards, the top of the side surface of the vertical clamping baffle back to the translation bracket is provided with a clamping convex block,
before the insulated wire is bent, the insulated wire to be bent is abutted against the fixed roller wheel, at the moment, the movable roller wheel and the fixed roller wheel are positioned at two opposite sides of the insulated wire, and the vertical clamping baffle plate and the fixed roller wheel are positioned at the same side of the insulated wire;
after the insulated conductor is bent, the two movable rollers are abutted to the insulated conductor, the movable rollers and the fixed rollers are located on two opposite sides of the insulated conductor, and the movable rollers and the vertical clamping baffle are located on the same side of the insulated conductor.
2. The rolling type insulated wire bending device according to claim 1, wherein during the bending of the insulated wire, the translation bracket and the two movable rollers are driven by the jack to abut against the insulated wire, the insulated wire on both sides of the fixed roller is bent towards the vertical clamping baffle plate, then the insulated wire abuts against the guide inclined plane, the action force of the reset spring is overcome, the vertical clamping baffle plate moves downwards, and then the insulated wire passes over the vertical clamping baffle plate and is bent in place; when the insulated wire crosses vertical screens baffle, vertical screens baffle up-shifting under reset spring's effect, support on vertical guide pin bushing until lower stop block.
3. The rolled insulated conductor bending apparatus as claimed in claim 1 or 2, wherein the two vertical position-retaining baffles are located outside the moving tracks of the two movable rollers.
4. The rolled insulated conductor bending apparatus according to claim 1 or 2, wherein the two movable rollers are symmetrically arranged, and the fixed roller is arranged on the symmetry axis of the two movable rollers.
5. The rolled insulated conductor bending apparatus as claimed in claim 4, wherein the two vertical retaining baffles are symmetrically arranged, and the symmetry axes of the two vertical retaining baffles coincide with the symmetry axes of the two movable rollers.
6. The rolling type insulated conductor bending device according to claim 1 or 2, wherein an end limiting block is arranged at the end part of the horizontal guide rod, and the end limiting block and the translation bracket are positioned at two sides of the horizontal guide sleeve.
7. The rolling type insulated conductor bending device according to claim 1 or 2, wherein the side surface of the fixed roller is provided with an annular limiting groove, and the cross section of the annular limiting groove is in a circular arc shape.
8. The rolling type insulated conductor bending device according to claim 1 or 2, wherein an annular limiting groove is formed in the side surface of the movable roller, and the cross section of the annular limiting groove is arc-shaped.
9. The rolling type insulated conductor bending device according to claim 1 or 2, wherein the horizontal guide sleeve is positioned above the worktable, and the horizontal guide sleeve is fixed on the upper surface of the worktable through a connecting piece.
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| CN202110565141.8A CN113369409B (en) | 2021-05-24 | 2021-05-24 | Rolling type insulated conductor bending device |
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| CN202110565141.8A CN113369409B (en) | 2021-05-24 | 2021-05-24 | Rolling type insulated conductor bending device |
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| KR102178739B1 (en) * | 2019-06-03 | 2020-11-13 | 주식회사 포스코 | Apparatus for bend-forming plate |
| CN210450705U (en) * | 2019-07-09 | 2020-05-05 | 天津天安机电设备安装工程有限公司 | Electric pipe bender with protection device |
| CN210676776U (en) * | 2019-07-20 | 2020-06-05 | 江阴市建鑫金属有限公司 | A stopping structure that is arranged in reinforcing bar performance test to prevent reinforcing bar to kick-back |
| CN210523473U (en) * | 2019-08-26 | 2020-05-15 | 上海云飞工贸发展有限公司 | Swing type male die capable of compensating product resilience |
| CN111390056A (en) * | 2020-04-03 | 2020-07-10 | 中车株洲电机有限公司 | Cable bending equipment |
| CN111438237A (en) * | 2020-04-08 | 2020-07-24 | 福建工程学院 | Stretch bending device for detecting feedback forming control |
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| CN113369409A (en) | 2021-09-10 |
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