Steel wire adjusting frame of cold forming wire drawing machine

Abstract

The utility model discloses a cold forming wire drawing machine steel wire adjusting frame which comprises an adjusting outer frame and a base, an adjusting inner frame is transversely arranged in the adjusting outer frame in a sliding mode through a first lead screw, a sliding block and a guide rod, a wire guide wheel is arranged in the adjusting inner frame in a rotating mode through a rotating shaft, and a lower machine frame is arranged on the upper side of the base. A lifting plate is arranged in the lower machine frame through a second lead screw, the upper portion of the lifting plate is fixedly connected with the lower portion of an adjusting outer frame through a supporting vertical plate, and the supporting vertical plate penetrates through the top wall of the lower machine frame in a sliding mode. And a wire guide wheel is rotationally arranged in the adjusting inner frame through a rotating shaft, so that the adjusting inner frame can be driven to transversely move and adjust through a first lead screw, the transverse use position of the wire guide wheel can be adjusted, the adjusting precision is high, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire adjustment frames, in particular to a steel wire adjustment frame for a cold forming wire drawing machine. Background Art

[0002] Wire drawing machines are pre-processing equipment for the production of standard parts and other metal products. Their purpose is to draw wires or bars produced and transported by steel manufacturers to standard parts and other metal product manufacturers through wire drawing machines, so that the diameter, roundness, internal metallographic structure, surface finish and straightness of the wires or bars meet the raw material processing requirements for the production of standard parts and other metal products. In the process of drawing metal materials by wire drawing machines, wire wheels are needed to guide the steel wires.

[0003] In the prior art, there is an application number 201921410508.3 for a wire drawing machine steel wire adjustment frame, which includes a connecting plate, and a triangular support plate is fixed on one side of the top surface of the connecting plate. This device can overcome different fluctuation amplitudes on the steel wire by setting a wire wheel, and the position of the square block adjusting ball against the side wall of the rubber ring can be adjusted up and down by rotating the second threaded rod with the first handle. In this way, when a certain part of the rubber ring is worn due to long-term squeezing by the ball, the ball can be moved above or below the worn part of the rubber ring, so that the rubber ring can be fully utilized. However, it is not convenient to adjust the lateral use position or use height of the wire wheel, and the adjustment accuracy is low, which is inconvenient to operate. Utility Model Content

[0004] The utility model aims to provide a steel wire adjustment frame for a cold forming wire drawing machine to solve the problems in the prior art that it is inconvenient to adjust the lateral use position or use height of the wire wheel, the adjustment accuracy is low, and the operation is inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel wire adjustment frame for a cold-formed wire drawing machine, comprising an adjustment outer frame and a base, an adjustment inner frame is provided inside the adjustment outer frame for horizontal sliding via a first lead screw, a slider and a guide rod, a guide wheel is provided inside the adjustment inner frame for rotating via a rotating shaft, a lower frame is provided on the upper side of the base, a lifting plate is provided inside the lower frame via a second lead screw, the upper portion of the lifting plate is fixedly connected to the lower portion of the adjustment outer frame via a support vertical plate, and the support vertical plate slides through the top wall of the lower frame.

[0006] Furthermore, a limiting sliding groove is provided on the inner wall of the adjustable outer frame, and one end of the sliding block is slidably arranged with the limiting sliding groove.

[0007] Furthermore, the first screw includes a first screw rod rotatably arranged at the top of the adjustment outer frame, and one end of the first screw rod is connected to the first motor through a first gear set.

[0008] Furthermore, the wire wheels are paired wheels arranged corresponding to each other up and down, and a limiting groove is arranged on the outer side of the wire wheels.

[0009] Furthermore, a guiding sliding hole is formed at the top of the lifting plate, and the supporting vertical plate is arranged to slide through the guiding sliding hole.

[0010] Furthermore, the second lead screw includes a second lead rod rotatably arranged between the base and the lower frame, and the lower end of the second lead rod is drivingly connected with a second motor through a second gear set.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, an adjusting inner frame is horizontally slidably arranged inside the outer frame through a first lead screw, a slider and a guiding rod, and a wire wheel is rotatably arranged inside the adjusting inner frame through a rotating shaft. The first lead screw includes a first lead rod rotatably arranged at the inner top of the adjusting outer frame, and one end of the first lead rod is drivingly connected with a first motor through a first gear set. Therefore, the adjusting inner frame can be driven to horizontally move and adjust through the first lead screw, so that the horizontal use position of the wire wheel can be adjusted, and the adjusting precision is high, and the operation is convenient and fast.

[0013] In the present utility model, a lifting plate is arranged inside the lower frame on the base through a second lead screw, the upper part of the lifting plate is fixedly connected with the lower part of the adjusting outer frame through a supporting vertical plate, and the supporting vertical plate is arranged to slide through the top wall of the lower frame. Therefore, the adjusting outer frame and the adjusting inner frame can be driven to lift and adjust through the second lead screw, so that the use height of the wire wheel can be adjusted. Description of the Drawings

[0014] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is the front view of the overall structure of the present utility model;

[0016] Figure 2 is the schematic structural view of the lower frame of the present utility model;

[0017] Figure 3 is the schematic structural view of the lifting plate of the present utility model.

[0018] In the figures: 1, base; 2, lower frame; 3, lifting plate; 4, supporting vertical plate; 5, adjusting outer frame; 6, slider; 7, adjusting inner frame; 8, rotating shaft; 9, wire wheel; 10, limiting sliding groove; 11, first lead rod; 12, first gear set; 13, first motor; 14, second lead rod; 15, second gear set; 16, second motor; 17, guiding rod; 18, guiding sliding hole. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 , Figure 2 , Figure 3 In the embodiment of the utility model, a steel wire adjustment frame of a cold-formed wire drawing machine includes an adjustment outer frame 5 and a base 1. An adjustment inner frame 7 is provided inside the adjustment outer frame 5 for horizontal sliding through a first lead screw, a slider 6 and a guide rod 17. A guide wheel 9 is provided inside the adjustment inner frame 7 for rotation through a rotating shaft 8. The guide wheel 9 is a pair of wheels correspondingly arranged up and down, and a limiting groove is provided on the outer side of the guide wheel 9 for guiding the steel wire. A limiting slide groove 10 is provided on the inner wall of the adjustment outer frame 5, and one end of the slider 6 is slidably arranged with the limiting slide groove 10 for slidingly guiding the adjustment inner frame 7 when moving and adjusting, which is beneficial to improving the stability of the movement and adjustment of the adjustment inner frame 7. The first lead screw includes a first lead screw 11 rotatably arranged at the top of the adjustment outer frame 5, and one end of the first lead screw 11 is connected to a first motor 13 through a first gear set 12, so that the adjustment inner frame 7 can be driven by the first lead screw to move and adjust horizontally, thereby adjusting the horizontal use position of the guide wheel 9.

[0021] like Figure 1 and Figure 2 As shown, in order to be able to adjust the use height of the wire wheel 9, a lower frame 2 is provided on the upper side of the base 1, and a lifting plate 3 is provided inside the lower frame 2 through a second screw. The second screw includes a second screw rod 14 rotatably arranged between the base 1 and the lower frame 2. The lower end of the second screw rod 14 is transmission-connected to a second motor 16 through a second gear set 15. The upper part of the lifting plate 3 is fixedly connected to the lower part of the adjustment outer frame 5 through a supporting vertical plate 4. A guide slide hole 18 is provided on the top of the lifting plate 3. The supporting vertical plate 4 slides through the guide slide hole 18, so that the second screw can drive the adjustment outer frame 5 and the adjustment inner frame 7 to rise and fall, thereby being able to adjust the use height of the wire wheel 9, and the adjustment accuracy is high, and the operation is convenient and quick.

[0022] Working principle and usage process of the utility model: During use, a steel wire is threaded through the limiting groove between two wire guiding wheels 9 for guiding the steel wire. Moreover, an adjusting inner frame 7 is horizontally slidably arranged inside the outer frame 5 through a first lead screw, a slider 6, and a guiding rod 17, so that the adjusting inner frame 7 can be driven to move horizontally by the first lead screw for adjustment, thereby being able to adjust the horizontal usage position of the wire guiding wheel 9. At the same time, the adjusting outer frame 5 and the adjusting inner frame 7 can be driven to move up and down by a second lead screw, thereby being able to adjust the usage height of the wire guiding wheel 9. Moreover, the adjustment precision is high and the operation is convenient and fast.

[0023] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A steel wire adjustment frame for a cold forming wire drawing machine, comprising an adjustment outer frame (5) and a base (1), characterized in that: An adjusting inner frame (7) is provided inside the adjusting outer frame (5) for transverse sliding via a first lead screw, a slider (6) and a guide rod (17); a guide wheel (9) is provided inside the adjusting inner frame (7) for rotation via a rotating shaft (8); a lower frame (2) is provided on the upper side of the base (1); a lifting plate (3) is provided inside the lower frame (2) via a second lead screw; the upper part of the lifting plate (3) is fixedly connected to the lower part of the adjusting outer frame (5) via a supporting vertical plate (4); and the supporting vertical plate (4) is provided to slide through the top wall of the lower frame (2).

2. A steel wire adjustment frame for a cold-formed wire drawing machine according to claim 1, characterized in that: The inner wall of the adjustable outer frame (5) is provided with a limit sliding groove (10), and one end of the sliding block (6) is slidably arranged with the limit sliding groove (10).

3. The steel wire adjustment frame of the cold forming wire drawing machine according to claim 1, characterized in that: The first screw comprises a first screw rod (11) rotatably arranged at the top of the adjustment outer frame (5), and one end of the first screw rod (11) is transmission-connected to a first motor (13) via a first gear set (12).

4. The steel wire adjustment frame of the cold forming wire drawing machine according to claim 1, characterized in that: The guide wheel (9) is a pair of wheels arranged correspondingly at the top and the bottom, and a limiting groove is provided on the outside of the guide wheel (9).

5. The steel wire adjustment frame of the cold forming wire drawing machine according to claim 1, characterized in that: The top of the lifting plate (3) is provided with a guide sliding hole (18), and the supporting upright plate (4) is slidably arranged to pass through the guide sliding hole (18).

6. The steel wire adjustment frame of the cold forming wire drawing machine according to claim 3, characterized in that: The second screw comprises a second screw rod (14) rotatably arranged between the base (1) and the lower frame (2), and the lower end of the second screw rod (14) is transmission-connected to a second motor (16) via a second gear set (15).

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