Broaching machine for cold drawing production of high-precision flat steel

By designing a pulling bed for flat steel cold pulling production, using an automatic separation system combining a second conical funnel and a filter mesh, the difficulty of manually cleaning debris during cleaning in the prior art is solved, and the cleaning water is realized Efficient separation and cleaning of debris.

CN222470271UActive Publication Date: 2025-02-14ZHUHAI KUOYING HARDWARE PROD CO LTD
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Patent Information

Application Number
CN202420046119.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-09
Publication Date
2025-02-14
Estimated Expiration
2034-01-09

AI Technical Summary

Technical Problem

The existing flat steel cold-pull production pulling beds require manual and regular cleaning of debris during the cleaning process, resulting in high cleaning strength, high labor cost, and poor cleaning water filtered from the filter mesh.

Method used

A high-precision flat steel cold-pull production pulling bed is designed, using a combination of a second conical funnel and a filter mesh, combining a drainage slide plate and a discharge pipe to achieve automatic separation and cleaning of cleaning water and debris.

Benefits of technology

Through automatic separation and cleaning, the fluidity of cleaning water and the separation effect of debris are improved, and the strength and cost of manual cleaning are reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of flat steel cold drawing production equipment, and particularly relates to a broaching machine for high-precision flat steel cold drawing production, which comprises a broaching machine main body, the broaching machine main body is provided with a second conical funnel, the second conical funnel is provided with a discharge port, the second conical funnel is provided with a filter screen, and the broaching machine main body is provided with a third conical funnel. The broaching machine main body is provided with a mounting frame, the mounting frame is provided with a connecting rod, the connecting rod is provided with a sliding block, the sliding block is provided with an elliptical frame, the elliptical frame is provided with an operation rack, the elliptical frame is provided with a vertical rod, and the vertical rod is provided with a transverse rod. According to the broaching machine for high-precision flat steel cold-drawing production, through cooperation of the operation rack and the filter screen, the problems that the effect of cleaning water filtered out by the filter screen becomes poor due to the fact that chippings are prone to being accumulated on the filter screen in the prior art, and the strength is high due to the fact that the chippings need to be manually and regularly cleaned are solved.
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Description

Technical Field

[0001] The utility model relates to the field of flat steel cold drawing production equipment, in particular to a high-precision flat steel cold drawing production drawing machine. Background Art

[0002] Cold drawn flat steel is a steel processing method that compresses round steel into a flat shape and then stretches it using a cold drawing process to achieve high-precision, high-strength flat steel material. The cold drawing process can increase the hardness and strength of the steel, making it more suitable for various mechanical and manufacturing applications. Cold drawn flat steel can be used in a variety of fields, including shipbuilding, construction, automotive industry, machinery manufacturing and furniture manufacturing.

[0003] The existing cold-drawn flat steel production can be completed by a broaching machine, but the existing broaching machines for cold-drawn flat steel production still have the following problems during use:

[0004] When the existing drawing machine is used to produce cold-drawn flat steel, a cleaning nozzle is needed to clean the debris attached to the surface of the flat steel. The cleaning water will flow out with the debris. In order to facilitate the separate collection of the flushing cleaning water and the debris, the flushing water and the debris need to be filtered. Since the debris is easy to accumulate, the cleaning water filtered out by the filter becomes less effective, and the debris needs to be cleaned manually regularly, resulting in high cleaning intensity and high labor costs. Therefore, it is necessary to involve a high-precision flat steel cold drawing production drawing machine for use in the existing flat steel cold drawing production equipment field. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology, the existing technology needs to filter the flushing water and debris, the debris is easy to accumulate, the cleaning water filtered out by the filter effect becomes worse, and the debris needs to be cleaned manually regularly, resulting in high cleaning intensity and high labor costs. The utility model proposes a high-precision flat steel cold drawing production drawing machine.

[0006] The utility model solves the technical problem by adopting the following technical scheme: a high-precision flat steel cold-drawing production broaching machine, comprising a broaching machine body, a second conical funnel is fixedly mounted on the surface of the broaching machine body, two symmetrical side surfaces of the second conical funnel are penetrated with discharge ports, a filter is fixedly mounted on the inner wall of the second conical funnel, a third conical funnel is fixedly mounted on the surface of the broaching machine body, the third conical funnel is located below the second conical funnel, two symmetrical side surfaces of the second conical funnel are both tilted downward and fixedly mounted with drainage slides, one end of the drainage slide is located inside the third conical funnel, a drainage pipe is fixedly mounted on the bottom of the second conical funnel, the drainage pipe penetrates the third conical funnel, and a discharge pipe is fixedly mounted on the bottom of the third conical funnel A mounting frame is fixedly mounted on the surface of the pulling machine body, and the mounting frame is located on one side above the second conical funnel. A connecting rod is symmetrically fixedly mounted on the inner wall of the mounting frame, and sliding blocks are movably mounted on the connecting rods. An elliptical frame is fixedly mounted between the two sliding blocks, and operating racks are fixedly mounted on the two symmetrical inner walls of the elliptical frame. A vertical rod is fixedly mounted on the bottom of the elliptical frame, and a cross rod is fixedly mounted on the vertical rod. The cross rod is located above the second conical funnel, and a push plate is fixedly mounted on one end of the cross rod, and the push plate is fitted with the surface of the filter screen. A first conical funnel is fixedly mounted on the inner wall of the pulling machine body, and a drainage tube is fixedly mounted on the bottom of the first conical funnel. The drainage tube runs through the pulling machine body, and the drainage tube is located above the second conical funnel and the cross rod.

[0007] Preferably, an assembly block is fixedly mounted on the surface of the broaching machine body, a rotating rod is movably mounted on the assembly block, a sector gear is fixedly mounted on the bottom of the rotating rod, the sector gear is located between two operating racks, and the sector gear is toothed only with one of the operating racks, and a transmission gear is fixedly mounted on the top of the rotating rod.

[0008] Preferably, the surface of the filter screen and the bottom surface of the discharge port are at the same horizontal plane.

[0009] Preferably, the inner wall of the broaching machine body is symmetrically fixed with sliding rods, the side of the broaching machine body is fixed with a cylinder, and the output end of the cylinder is fixed with a piston rod.

[0010] Preferably, the piston rod movably penetrates into the interior of the broaching machine body, and a traction block is fixedly mounted on one end of the piston rod, the traction block is movably assembled with two slide bars, a clamping joint is fixedly mounted on the traction block, and a support adjustment frame is fixedly mounted on the broaching machine body.

[0011] Preferably, a vertical block is fixedly mounted on the top of the traction block, a transmission rack is fixedly mounted on the vertical block, the transmission rack and the transmission gear are toothed, an infusion tube is fixedly mounted on the main body of the pulling bed, a cleaning nozzle is fixedly mounted on one end of the infusion tube, and the cleaning nozzle is close to the support adjustment frame.

[0012] The utility model is beneficial in that:

[0013] The utility model inserts the material into the support adjustment frame so that one end of the material is fixedly assembled on the clamping joint, starts the cylinder, causes the piston rod to drive the traction block to move, the clamping joint pulls the material to move, the cleaning nozzle washes the debris on the flat steel so that the debris falls, the traction block drives the vertical block to move, the vertical block drives the transmission rack to move, the transmission rack drives the transmission gear to rotate, the cleaning water with the debris falls into the first conical funnel, and then flows into the second conical funnel through the drainage pipe, is filtered by the filter screen, and the cleaning water is discharged through the drainage pipe , the debris remains on the surface of the filter screen, the transmission gear drives the fan gear to rotate through the rotating rod, and the fan gear is only toothed with one of the operating racks, so that the elliptical frame moves back and forth on the connecting rod through the sliding block, and the elliptical frame drives the cross bar on the vertical rod to move, and the cross bar drives the push plate to push the debris of the filter screen until the debris slides into the drainage slide plate through the discharge port, and then slides into the inside of the third conical funnel by the drainage slide plate, and is discharged by the discharge pipe, so that the fluidity of the cleaning water on the filter screen is better, and the separation effect of the debris and the cleaning water is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the structure of a drawing machine for high-precision flat steel cold drawing production of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of a drawing machine for high-precision flat steel cold drawing production of the utility model;

[0017] Figure 3 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the separation mechanism structure of the utility model.

[0019] In the figure:

[0020] 10. Broaching machine body; 11. Sliding rod; 12. Cylinder; 13. Piston rod;

[0021] 20. Traction block; 21. Clamping joint; 22. Vertical block; 23. Transmission rack;

[0022] 30. First conical funnel; 31. Infusion tube; 32. Cleaning nozzle; 33. Assembly block;

[0023] 40. Rotating rod; 41. Transmission gear; 42. Support adjustment frame; 43. Drainage tube;

[0024] 50. mounting frame; 51. connecting rod; 52. sliding block; 53. oval frame;

[0025] 60. Operating rack; 61. Sector gear; 62. Vertical bar; 63. Horizontal bar;

[0026] 70. Push plate; 71. Second conical funnel; 72. Discharge port; 73. Filter screen;

[0027] 80. Drainage slide; 81. Liquid discharge pipe; 82. Third conical funnel; 83. Discharge pipe. DETAILED DESCRIPTION

[0028] 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 of 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.

[0029] The following is combined with Figure 1 —4 further details of this application,

[0030] The present application embodiment discloses a high-precision flat steel cold drawing production broaching machine. Figure 1 and Figure 3 as well as Figure 4A high-precision flat steel cold drawing production broaching machine includes a broaching machine body 10, a second conical funnel 71 is fixedly mounted on the surface of the broaching machine body 10, and a discharge port 72 is provided through the symmetrical two side surfaces of the second conical funnel 71, and a filter screen 73 is fixedly mounted on the inner wall of the second conical funnel 71, and the surface of the filter screen 73 and the bottom surface of the discharge port 72 are in the same horizontal plane, and a third conical funnel 82 is fixedly mounted on the surface of the broaching machine body 10, and the third conical funnel 82 is located below the second conical funnel 71, and drainage slide plates 80 are fixedly mounted on the symmetrical two side surfaces of the second conical funnel 71 in an inclined downward direction, and one end of the drainage slide plate 80 is located inside the third conical funnel 82, and a drainage pipe 81 is fixedly mounted on the bottom of the second conical funnel 71, and the drainage pipe 81 is provided through the inner wall of the second conical funnel 71, and the drainage pipe 81 is provided through the inner wall of the second conical funnel 71, and the drainage pipe 81 is provided through the inner wall of the second conical funnel 71, and the drainage slide plate 80 ... The third conical funnel 82 is passed through, and a discharge pipe 83 is fixedly installed at the bottom of the third conical funnel 82. A mounting frame 50 is fixedly installed on the surface of the broaching machine body 10. The mounting frame 50 is located on one side above the second conical funnel 71. The inner wall of the mounting frame 50 is symmetrically fixedly installed with a connecting rod 51, and sliding blocks 52 are movably installed on the connecting rod 51. An elliptical frame 53 is fixedly installed between the two sliding blocks 52. The symmetrical inner walls of the elliptical frame 53 are fixedly installed with operating racks 60. The bottom of the elliptical frame 53 is fixedly installed with a vertical rod 62, and a cross rod 63 is fixedly installed on the vertical rod 62. The cross rod 63 is located above the second conical funnel 71. One end of the cross rod 63 is fixedly installed with a push plate 70 that fits the surface of the filter screen 73. The inner wall of the broaching machine body 10 The first conical funnel 30 is fixedly mounted, and a drainage pipe 43 is fixedly mounted at the bottom of the first conical funnel 30. The drainage pipe 43 penetrates the broaching machine body 10, and the drainage pipe 43 is located above the second conical funnel 71 and the cross bar 63. The surface of the broaching machine body 10 is fixedly mounted with an assembly block 33, and a rotating rod 40 is movably mounted on the assembly block 33. A fan gear 61 is fixedly mounted at the bottom of the rotating rod 40, and the fan gear 61 is located between two operating racks 60, and the fan gear 61 is only toothed with one of the operating racks 60. The top of the rotating rod 40 is fixedly mounted with a transmission gear 41. The cleaning water falls into the first conical funnel 30 with debris, and then flows into the second conical funnel 71 through the drainage pipe 43, and is filtered by the filter 73. The cleaning water is filtered so that it is discharged through the drain pipe 81, and the debris is retained on the surface of the filter screen 73. The transmission gear 41 drives the fan gear 61 to rotate through the rotating rod 40. The fan gear 61 is only toothed with one of the operating racks 60, so that the elliptical frame 53 reciprocates on the connecting rod 51 through the sliding block 52. The elliptical frame 53 drives the cross bar 63 on the vertical rod 62 to move, and the cross bar 63 drives the push plate 70 to push the debris of the filter screen 73 until the debris slides into the drainage slide 80 through the discharge port 72, and then slides into the interior of the third conical funnel 82 by the drainage slide 80, and is discharged by the discharge pipe 83, so that the cleaning water has better fluidity on the filter screen 73, and the separation effect of debris and cleaning water is improved.

[0031] Reference Figure 1 and Figure 2 The inner wall of the broaching machine body 10 is symmetrically fixed with slide bars 11, the side of the broaching machine body 10 is fixed with a cylinder 12, the output end of the cylinder 12 is fixed with a piston rod 13, the piston rod 13 movably penetrates the interior of the broaching machine body 10, and one end of the piston rod 13 is fixed with a traction block 20 that moves on two slide bars 11, the traction block 20 is fixed with a clamping joint 21, the broaching machine body 10 is fixed with a support adjustment frame 42, the top of the traction block 20 is fixed with a vertical block 22, and the vertical block 22 is fixed with a transmission rack 23 that is toothed with the transmission gear 41. An infusion tube 31 is fixedly installed on the bed body 10, and a cleaning nozzle 32 is fixedly installed on one end of the infusion tube 31. The cleaning nozzle 32 is close to the support adjustment frame 42. The material is inserted into the support adjustment frame 42 so that one end of the material is fixedly installed on the clamping joint 21. The cylinder 12 is started, so that the piston rod 13 drives the traction block 20 to move, and the clamping joint 21 pulls the material to move. The cleaning nozzle 32 flushes the debris on the flat steel to make the debris fall off. At the same time, the traction block 20 drives the vertical block 22 to move, the vertical block 22 drives the transmission rack 23 to move, and the transmission rack 23 drives the transmission gear 41 to rotate.

[0032] Working principle: insert the material into the support adjustment frame 42, so that one end of the material is fixedly assembled on the clamping joint 21, start the cylinder 12, so that the piston rod 13 drives the traction block 20 to move, the clamping joint 21 pulls the material to move, the cleaning nozzle 32 flushes the debris on the flat steel, so that the debris falls, the traction block 20 drives the vertical block 22 to move, the vertical block 22 drives the transmission rack 23 to move, the transmission rack 23 drives the transmission gear 41 to rotate, the cleaning water with the debris falls into the first conical funnel 30, and then flows into the second conical funnel 71 through the drainage pipe 43, and is filtered by the filter screen 73, so that the cleaning water is discharged through the drainage pipe 81, and the debris is The transmission gear 41 is retained on the surface of the filter screen 73, and the sector gear 61 is driven to rotate through the rotating rod 40. The sector gear 61 is toothed with only one of the operating racks 60, so that the elliptical frame 53 moves back and forth on the connecting rod 51 through the sliding block 52. The elliptical frame 53 drives the cross bar 63 on the vertical rod 62 to move, and the cross bar 63 drives the push plate 70 to push the debris of the filter screen 73 until the debris slides into the drainage slide 80 through the discharge port 72, and then slides into the interior of the third conical funnel 82 by the drainage slide 80, and is discharged by the discharge pipe 83, so that the flowability of the cleaning water on the filter screen 73 is better, and the separation effect of the debris and the cleaning water is improved.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A high-precision flat steel cold drawing production broaching machine, characterized in that: The invention comprises a broaching machine body (10), wherein a second conical funnel (71) is fixedly mounted on the surface of the broaching machine body (10), a discharge port (72) is provided through two symmetrical side surfaces of the second conical funnel (71), a filter screen (73) is fixedly mounted on the inner wall of the second conical funnel (71), and a third conical funnel (82) is fixedly mounted on the surface of the broaching machine body (10), the third conical funnel (82) is located below the second conical funnel (71), and the second conical funnel (71) is provided with a filter screen (73). The symmetrical two side surfaces are both tilted downward and fixedly equipped with drainage slides (80), one end of the drainage slide (80) is located inside the third conical funnel (82), the bottom of the second conical funnel (71) is fixedly equipped with a drainage pipe (81), the drainage pipe (81) passes through the third conical funnel (82), the bottom of the third conical funnel (82) is fixedly equipped with a discharge pipe (83), the surface of the broaching machine body (10) is fixedly equipped with a mounting frame (50), the mounting frame (50) is located at the second conical funnel On one side above the funnel (71), the inner wall of the mounting frame (50) is symmetrically fixedly equipped with a connecting rod (51), and a sliding block (52) is movably installed on the connecting rod (51). An elliptical frame (53) is fixedly installed between the two sliding blocks (52). The symmetrical inner walls of the elliptical frame (53) are fixedly equipped with operating racks (60). The bottom of the elliptical frame (53) is fixedly equipped with a vertical rod (62), and a horizontal rod (63) is fixedly installed on the vertical rod (62). The horizontal rod (63) is located A push plate (70) is fixedly mounted on one end of the cross bar (63) above the second conical funnel (71), and the push plate (70) is in contact with the surface of the filter screen (73). A first conical funnel (30) is fixedly mounted on the inner wall of the broaching machine body (10), and a drainage pipe (43) is fixedly mounted on the bottom of the first conical funnel (30). The drainage pipe (43) passes through the broaching machine body (10), and the drainage pipe (43) is located above the second conical funnel (71) and the cross bar (63).

2. The high-precision flat steel cold drawing machine according to claim 1, characterized in that: The surface of the broaching machine body (10) is fixedly equipped with an assembly block (33), a rotating rod (40) is movably equipped on the assembly block (33), a sector gear (61) is fixedly equipped at the bottom of the rotating rod (40), the sector gear (61) is located between two operating racks (60), and the sector gear (61) is toothedly assembled with only one of the operating racks (60), and a transmission gear (41) is fixedly equipped at the top of the rotating rod (40).

3. The high-precision flat steel cold drawing machine according to claim 1, characterized in that: The surface of the filter screen (73) and the bottom surface of the discharge port (72) are on the same horizontal plane.

4. The high-precision flat steel cold drawing production broaching machine according to claim 2, characterized in that: The inner wall of the broaching machine body (10) is symmetrically fixedly equipped with a sliding rod (11), the side of the broaching machine body (10) is fixedly equipped with a cylinder (12), and the output end of the cylinder (12) is fixedly equipped with a piston rod (13).

5. The high-precision flat steel cold drawing production broaching machine according to claim 4, characterized in that: The piston rod (13) movably penetrates into the interior of the broaching machine body (10), and a traction block (20) is fixedly mounted on one end of the piston rod (13). The traction block (20) is movably mounted on the two slide bars (11), a clamping joint (21) is fixedly mounted on the traction block (20), and a support adjustment frame (42) is fixedly mounted on the broaching machine body (10).

6. The high-precision flat steel cold drawing machine according to claim 5, characterized in that: A vertical block (22) is fixedly mounted on the top of the traction block (20), a transmission rack (23) is fixedly mounted on the vertical block (22), the transmission rack (23) and the transmission gear (41) are toothed, a liquid infusion tube (31) is fixedly mounted on the broaching machine body (10), a cleaning nozzle (32) is fixedly mounted on one end of the liquid infusion tube (31), and the cleaning nozzle (32) is close to the support adjustment frame (42).