Fixed wire rod accurate processing's rolling mill
Technical Field
The utility model relates to the technical field of wire positioning of a tip rolling machine, in particular to a tip rolling machine for accurately processing fixed wires.
Background
The tip rolling machine is used for grinding and sharpening the port of the metal wire rod, so that the drawing process of the metal wire rod is facilitated. However, the existing point rolling machine lacks equipment for fixing the wire rod, the wire rod is generally taken by a hand to roll the point, the wire rod is required to be continuously stretched into a roller in the process and is rotated by 90 degrees back and forth to be processed, and thus the processed wire rod is greatly influenced by human errors, and the processing effect is poor;
the utility model discloses a sharp rolling mill for precisely processing fixed wires, which has the structure that the sharp rolling mill comprises a roller and a fixing device positioned at a rolling inlet, wherein two vertically intersected sliding rail channels are arranged on the fixing device and are opposite to the roller;
In this equipment, fix a position in removing through fixing device and dead lever to the wire rod, but fixing device fixes a position through pegging graft, when changing the rolling position, still need to carry out fixing device's action of taking and placing, it is comparatively troublesome to operate to carry out the wire rod location through the bolt in the dead lever, still need rotate the bolt and press from both sides tight wire rod when fixing a position, comparatively waste time.
Disclosure of utility model
The utility model aims to solve the technical problems that when a wire rod positioning mechanism in the existing tip rolling machine is used for positioning wires, the fixing device needs to be frequently replaced, the wires are inconvenient to position, the operation is troublesome, and the time is wasted.
In order to solve the problems, the technical scheme adopted by the utility model is that the fixed wire rod accurate processing point rolling machine comprises a point rolling machine body, wherein an auxiliary table is fixed on one side of the point rolling machine body, support plates are fixed on the upper side of the auxiliary table near two ends of the auxiliary table, a screw rod is rotatably arranged between the two support plates, one end of the screw rod is fixedly provided with a rocker on the outer side of the support plate, the screw rod is rotatably connected with a movable table on the upper side of the auxiliary table through threads, positioning seats are respectively fixed on the two ends of the upper side of the movable table, a positioning rod is fixedly arranged between the two positioning seats, a wire clamp structure is arranged on the outer side of the positioning rod, the wire clamp structure comprises a sliding frame which is slidably arranged on the outer side of the positioning rod, a pressure head is hinged on the upper side of the sliding frame, and a handle is fixedly arranged on one side of the pressure head.
As a further proposal of the utility model, a baffle plate is fixed on the upper side of the mobile station beside the positioning seat, which can prevent the sliding frame from rotating leftwards.
As a further scheme of the utility model, limit grooves are formed on the lower side of the pressure head and the inner lower side of the sliding frame and used for fixing the positions of wires.
As a further scheme of the utility model, a through hole is formed in the side face of the mobile station, and a limiting rod is fixed between the two supporting plates and in the through hole and used for limiting the sliding position of the mobile station.
As a further scheme of the utility model, the sharp rolling mill body comprises two rolling rollers, and a rolling seam between the two rolling rollers and the limit groove are positioned on the same horizontal line so as to facilitate the sharp rolling manufacture of the wire rod.
As a further aspect of the utility model, the stand body is electrically connected to an external power source.
Compared with the prior art, the wire rod positioning device has the advantages that the screw rod sliding structure is added, the position of the wire rod can be accurately adjusted, the wire rod is convenient and quick to adjust through the screw rod, the pressure head structure is added, the wire rod can be positioned through pressing, and the wire rod positioning device is more convenient to operate.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
Fig. 1 is a perspective view showing the whole structure of a fixed wire precisely-machined point rolling machine according to the present utility model.
Fig. 2 is a perspective view showing the whole structure of a fixed wire precisely-machined point rolling machine according to the present utility model.
Fig. 3 is a partial cross-sectional view showing a wire clamp structure in a point rolling machine for precisely processing a fixed wire according to the present utility model.
Fig. 4 is an elevation view showing a wire clamp structure in a sharp rolling mill for precisely processing a fixed wire according to the present utility model.
In the accompanying drawings:
1. A spike roller body; 2, an auxiliary table, 3, a supporting plate, 4, a screw rod, 5, a rocker, 6, a movable table, 7, a positioning seat, 8, a positioning rod, 9, a sliding frame, 10, a pressure head, 11, a grip, 12, a baffle, 13, a limiting rod and 1.1, a rolling roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a technical scheme for solving the existing problems in the background art.
With reference to fig. 1-4, it can be known that the rolling mill comprises a rolling mill body 1, an auxiliary table 2 is fixed on one side of the rolling mill body 1, support plates 3 are fixed near two ends of the upper side of the auxiliary table 2, a screw rod 4 is rotatably arranged between the two support plates 3 and used for adjusting the position of a moving table 6, a rocker 5 is fixed on one end of the screw rod 4 outside the support plates 3, a moving table 6 is rotatably connected with threads on the upper side of the screw rod 4 outside the auxiliary table 2 and can drive wires to transversely move, positioning seats 7 are fixed on the upper side of the moving table 6 at two ends, a positioning rod 8 is fixed between the two positioning seats 7, a baffle 12 is fixed on the upper side of the moving table 6 beside the positioning seats 7 and can prevent a sliding frame 9 from rotating leftwards, a through hole is formed in the side surface of the moving table 6, a limit rod 13 is fixed between the two support plates 3 and in the through hole and used for limiting the sliding position of the moving table 6, the rolling mill body 1 comprises two rolling rollers 1.1, a rolling seam between the two rolling rollers 1.1 and a limit groove are positioned on the same horizontal line so as to facilitate the rolling mill body 1 and an external power supply;
It can be known that the outside of the positioning rod 8 is provided with a wire clamp structure by combining with figures 3 and 4, the wire clamp structure comprises a sliding frame 9 which is arranged on the outside of the positioning rod 8 in a sliding manner, a pressing head 10 is hinged to the upper side of the sliding frame 9 and used for pressing wires, a grip 11 is fixed on one side of the pressing head 10, and limiting grooves are formed in the lower side of the pressing head 10 and the inner lower side of the sliding frame 9 and used for fixing the positions of the wires.
The working principle of the application is that when the wire rod is sharpened, the screw rod 4 is rotated to enable the movable table 6 to move rightwards to one end of the two rolling rollers 1.1, then the metal wire rod is stretched into the inner side of the sliding frame 9 and below the pressing head 10, then the handle 11 is pulled to enable the pressing head 10 to tightly press the wire rod, then the handle 11 can be held by hand so as to conveniently move the sliding frame 9 and fix the position of the pressing head 10, one end of the wire rod is sharpened, ninety degrees of rotation can be carried out when the sliding frame 9 is moved, so that the wire rod is sharpened in the other direction, and when the wire rod is rolled in one direction, the screw rod 4 can be rotated to drive the movable table 6 to move leftwards, so that the next diameter rolling is convenient, the operation precision is higher, and the movement is convenient.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.