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Round steel reducing and oil brushing mechanism, round steel reducing device and using method of round steel reducing device

A round steel and diameter reduction technology, which is applied to the device for coating liquid on the surface, metal processing equipment, forming tools, etc., can solve the problems of affecting the quality of the round steel, unfavorable round steel diameter reduction efficiency, and taking a long time.

Pending Publication Date: 2020-10-20
河南金诚晟电力通讯有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the round steel is reduced in diameter, a layer of lubricating oil needs to be brushed on the reduced diameter end to reduce the resistance generated when the round steel is reduced in diameter, so that the reduced diameter end can easily enter the reducing mechanism. Low cost, high labor cost; in addition, when the diameter of the round steel is reduced, it is easy to cause tensile stress on the surface of the round steel, the diameter of the round steel shrinks and deforms, and the wall of the round steel is prone to residual stress, which affects the quality of the round steel
However, the existing round steel diameter reducing device adopts heating the reducing end of the round steel in advance, thereby changing the hardness of the round steel surface, making the round steel easy to reduce in diameter, and heating the reducing diameter of the round steel before the round steel is reduced in diameter. end, it takes a long time, which is not conducive to improving the efficiency of round steel diameter reduction

Method used

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  • Round steel reducing and oil brushing mechanism, round steel reducing device and using method of round steel reducing device
  • Round steel reducing and oil brushing mechanism, round steel reducing device and using method of round steel reducing device
  • Round steel reducing and oil brushing mechanism, round steel reducing device and using method of round steel reducing device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1-3 As shown, a round steel shrinkage brushing mechanism includes a bottom plate 1, on which a transmission screw 2 driven by a deceleration motor is arranged, on which a sliding seat 3 is arranged, and the sliding seat 3 is connected with an L-shaped connecting rod 4 connected, the end of the L-shaped connecting rod 4 away from the sliding seat 3 is fixed with a brush 5, and the bottom plate 1 at both ends of the transmission screw 2 is provided with a travel switch 6, the travel switch 6 is a swing arm type travel switch 6, and the sliding seat 3 A positioning rod 7 cooperating with the travel switch 6 is provided on the top, a chute 8 parallel to the transmission screw 2 is provided on the bottom plate 1, a guide rod 9 placed in the chute 8 is provided on the slide seat 3, and the guide rod 9 is arranged along the The chute 8 moves, and the hairbrush 5 is a flat brush 10.

[0033] The usage method of this embodiment: install the bottom plate 1 above ...

Embodiment 2

[0035] This embodiment is basically the same as Embodiment 1, the difference is: as Figure 4As shown, the hairbrush 5 is a ring brush 11, and the ring brush 11 includes a semicircular fixed brush body 12. The fixed brush body 12 opens upward and is connected with the L-shaped connecting rod 4. The two upper ends of the fixed brush body 12 are Both sides are hinged with arc-shaped movable brush bodies 13 by rotating shafts, torsion springs are sleeved on the rotating shafts, and the fixed brush body 12 and two movable brush bodies 13 form a ring.

[0036] The use method of this embodiment: the sliding seat 3 drives the ring brush 11 to move up to the travel switch 6 at the upper end through the L-shaped connecting rod 4, and the round steel passes through the inner ring of the ring brush 11 to complete the brushing of the reducing end of the round steel at one time. Finally, the L-shaped connecting rod 4 drives the ring brush 11 to move down, and the round steel pushes the two...

Embodiment 3

[0038] Such as Figure 5 As shown, a round steel diameter reduction device includes a body 14, an oil tank 15 with an upward opening is arranged on the body 14, and an axially movable diameter reduction mechanism is arranged on the body 14 on one side of the oil groove 15, and the diameter reduction mechanism and the The linear drive mechanism is connected, such as an axial hydraulic cylinder, etc., to control the reciprocating movement of the diameter reducing mechanism, and the body 14 on the other side is provided with an axial round steel support mechanism, and an embodiment The above-mentioned oil brushing mechanism, the brush 5 is a flat brush 10, the brush 5 is placed in the oil tank 15, the base is fixed on the body 14, and is located above the oil tank 15, and the transmission screw rod 2 is vertically installed on the base , The sliding seat 3 drives the brush 5 to move back and forth vertically.

[0039] Such as Figure 5-7 As shown, the diameter reduction mechani...

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Abstract

The invention provides a round steel reducing and oil brushing mechanism, a round steel reducing device and a using method of the round steel reducing mechanism. The round steel reducing and oil brushing mechanism comprises a bottom plate, a transmission lead screw driven by a motor is arranged on the bottom plate, a sliding seat is arranged on the transmission lead screw, the sliding seat is connected with an L-shaped connecting rod, a brush is arranged at one end, away from the sliding seat, of the L-shaped connecting rod, travel switches are arranged at the positions, at the two ends of thetransmission lead screw, of the bottom plate, a positioning rod matched with the travel switches is arranged on the sliding seat, a sliding groove parallel to the transmission lead screw is formed inthe bottom plate, and a guide rod arranged in the sliding grooves in a sliding mode is arranged on the sliding seat. According to the round steel reducing and oil brushing mechanism, the round steelreducing device and the using method of the round steel reducing mechanism, an oil brushing mechanism is arranged to replace manual oil brushing, the oil brushing efficiency is improved, the oil brushing cost is reduced, a vibration module of the round steel reducing device can work synchronously in the round steel sizing process, and the round steel reducing time cannot be prolonged.

Description

technical field [0001] The invention relates to the technical field of round steel diameter reduction, in particular to a round steel diameter reduction brushing mechanism, a round steel diameter reduction device and a use method thereof. Background technique [0002] When the round steel is reduced in diameter, a layer of lubricating oil needs to be brushed on the reduced diameter end to reduce the resistance generated when the round steel is reduced in diameter, so that the reduced diameter end can easily enter the reducing mechanism. Low cost and high labor cost; in addition, when the diameter of the round steel is reduced, it is easy to cause tensile stress on the surface of the round steel, the diameter of the round steel shrinks and deforms, and the wall of the round steel is prone to residual stress, which affects the quality of the round steel. However, the existing round steel diameter reducing device adopts the method of heating the diameter reducing end of the rou...

Claims

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Application Information

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IPC IPC(8): B21D37/18B21D31/00B05C1/02B05C13/02
CPCB05C1/027B05C13/02B21D31/00B21D37/18
Inventor 范凡金李晋田丰收刘晓青李建伟刘婧袁威王宇欣
Owner 河南金诚晟电力通讯有限公司
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