Cold drawing machine tool for stainless steel drawing pipe machining

Abstract

The invention discloses a cold drawing machine tool for stainless steel drawing pipe machining, and belongs to the technical field of stainless steel drawing pipes, the cold drawing machine tool comprises a workbench, adjusting grooves are formed in the two ends of the workbench, adjusting frames are movably connected in the adjusting grooves, a movable groove is formed in one end of each adjusting frame, and a movable frame is movably connected in the movable groove; an electric telescopic rod is arranged at the top end of the adjusting frame, the output end of the electric telescopic rod is fixedly connected with the top of a movable frame, a supporting frame is fixedly connected to one end of the movable frame, a limiting frame is fixedly connected to the bottom of the supporting frame, and a sliding frame moves around a sliding groove formed in the fixed frame under control of a second electric push rod. The connecting frame drives the anti-skid plate and the sliding frame to move synchronously, so that the cold-drawing die on the upper portion of the workbench is positioned, the cold-drawing stability of stainless steel tube drawing machining is improved, and therefore the stainless steel tube drawing machining efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of stainless steel drawn tubes, in particular to a cold drawing machine tool for processing stainless steel drawn tubes. Background Art

[0002] Cold drawing is a material processing technology. For metal materials, cold drawing refers to the process of cold drawing the material at room temperature in order to achieve a certain shape and certain mechanical properties. Cold-drawn products have the advantages of high dimensional accuracy and good surface finish compared to hot forming. Cold drawing is a method of pulling the stainless steel tube out of a die hole smaller than the cross-section of the billet, reducing its cross-section and increasing its length, thereby realizing the cold drawing of the stainless steel tube.

[0003] The prior art still has the following deficiencies:

[0004] 1. At present, the cold drawing mechanism in the cold drawing machine used for stainless steel tube drawing does not have the performance of up and down adjustment, which leads to the deviation of the cold drawing mechanism and the cold drawing die set on the cold drawing machine, and the cold drawing mechanism cannot connect the stainless steel tube in the cold drawing die, so the stainless steel tube cannot be effectively cold drawn.

[0005] 2. At present, the cold drawing machine tools used for stainless steel tube drawing processing do not have a positioning mechanism, which makes it impossible to position the cold drawing die installed on the upper part of the cold drawing machine tools. This not only reduces the cold drawing stability of the stainless steel tube drawing processing, but also makes it difficult to ensure that the stainless steel tube drawing is placed horizontally on the cold drawing machine tools, thus reducing the processing efficiency of the stainless steel tube drawing. Summary of the invention

[0006] In order to overcome the above defects, the present invention provides a cold drawing machine for stainless steel drawn tube processing, which solves the current problem that the cold drawing mechanism cannot be stably adjusted up and down, and solves the current problem that the cold drawing die cannot be effectively positioned with high stability.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cold drawing machine for stainless steel tube drawing, comprising a workbench, both ends of the workbench are provided with adjustment grooves, an adjustment frame is movably connected in the groove of the adjustment groove, one end of the adjustment frame is provided with a movable groove, a movable frame is movably connected in the groove of the movable groove, an electric telescopic rod is arranged on the top of the adjustment frame, the output end of the electric telescopic rod is fixedly connected to the top of the movable frame, one end of the movable frame is fixedly connected to a support frame, and the bottom of the support frame is fixedly connected to a limiting frame.

[0008] As a further solution of the present invention: a servo motor is disposed at the center of the side walls at both ends of the workbench, an adjusting bolt is coaxially fixedly connected to the output end of the servo motor, and the outer wall of the adjusting bolt is threadedly connected to the lower center of the adjusting frame.

[0009] As a further solution of the present invention: driving grooves are provided at both ends of the limit frame, the driving frame is movably connected in the driving groove, a clamping plate is fixedly connected to the bottom of the driving frame, and electric push rods are provided at the centers of both ends of the limit frame, and the output end of the electric push rod is fixedly connected to one end of the driving frame.

[0010] As a further solution of the present invention: the front and rear ends of the workbench are fixedly connected to a fixed frame, the inner end of the fixed frame is provided with a slide groove, the groove of the slide groove is movably connected with a sliding frame, one end of the sliding frame is fixedly connected to a connecting frame, one end of the connecting frame passes through the other end of the fixed frame and is fixedly connected to an anti-skid plate, one end of the fixed frame is provided with an electric push rod 2, and the output end of the electric push rod 2 is fixedly connected to the other end of the sliding frame.

[0011] As a further solution of the present invention: four corners of the bottom of the workbench are fixedly connected with support legs, and one end of the support leg is fixedly connected with a connecting frame.

[0012] As a further solution of the present invention: a remote communicator is fixedly connected to one side of the supporting leg, and the remote communicator is electrically connected to the servo motor, the electric telescopic rod, the electric push rod 1 and the electric push rod 2 respectively, and the remote communicator is remotely connected to the user terminal.

[0013] As a further solution of the present invention: one end of the workbench is fixedly connected to an electric control box, one end of the electric control box is fixedly connected to a hinge, one end of the hinge is fixedly connected to a box door, and one end of the box door is provided with a door handle.

[0014] As a further solution of the present invention: the anti-skid plate is arranged above the workbench, and the front and rear anti-skid plates are symmetrically arranged, and the front and rear anti-skid plates are equal in size.

[0015] As a further solution of the present invention: the clamping plate is arranged above the workbench, and the left and right limit frames are symmetrically arranged, and the left and right limit frames have equal sizes.

[0016] As a further solution of the present invention: the lower end of the adjustment frame is stably engaged with the adjustment slot, and the adjustment frames at both ends are symmetrically arranged, and the sizes of the adjustment frames at both ends are equal.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, under the control of the second electric push rod, the sliding frame moves around the slide groove set on the fixed frame, and the connecting frame drives the anti-slide plate and the sliding frame to move synchronously, so as to position the cold drawing die on the upper part of the workbench, improve the cold drawing stability of the stainless steel tube drawing processing, and thus improve the processing efficiency of the stainless steel tube drawing.

[0019] 2. Under the control of the electric telescopic rod, the movable frame of the present invention moves smoothly up and down around the movable groove set on the adjustment frame, and the support frame moves synchronously with the movable frame. The cold drawing mechanism in the cold drawing machine for stainless steel tube drawing processing has the performance of up and down adjustment. The cold drawing mechanism can be accurately aligned with the cold drawing die set on the cold drawing machine, and the cold drawing mechanism can effectively and firmly connect the stainless steel tube in the cold drawing die, thereby improving the cold drawing efficiency of stainless steel tube drawing processing.

[0020] 3. In the present invention, the output end of the electric push rod is fixedly connected to one end of the driving frame. Under the control of the electric push rod, the driving frame moves around the driving groove set on the limit frame, and the clamp follows the synchronous operation of the driving frame, so that the clamp can effectively clamp and fix the stainless steel drawn tube. The cold drawing mechanism in the cold drawing machine for stainless steel drawn tube processing can effectively position stainless steel drawn tubes of different models, ensure the stability of the cold drawing of the stainless steel drawn tube, and improve practicality.

[0021] 4. In the present invention, the servo motor controls the operation of the adjusting bolt, and the adjusting bolt controls the movement of the adjusting frame, thereby realizing the connection between the cold drawing mechanism and the stainless steel drawing tube and the cold drawing process, thereby improving the efficiency of the tube drawing.

[0022] 5. The present invention can achieve the purpose of remote control by a single person through the electrical connection of the remote communicator and the pump, and the person does not need to frequently approach the machine tool, thereby improving the safety of the operation.

[0023] 6. The present invention is connected to the user terminal via a remote signal of a remote communicator, and is electrically connected via the remote communicator, so that the purpose of remote control by a single person can be achieved, and the person does not need to frequently approach the machine tool, thereby improving the safety of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0025] Figure 2 It is a three-dimensional schematic diagram of one end of the present invention;

[0026] Figure 3 It is a schematic diagram of the positioning mechanism of the present invention;

[0027] Figure 4 is a cross-sectional view of the present invention;

[0028] Figure 5 It is a schematic diagram of the electric push rod 2, the sliding frame, the connecting frame and the anti-slide plate of the present invention;

[0029] Figure 6 It is a schematic diagram of the adjustment mechanism of the present invention;

[0030] Figure 7 For the present invention Figure 6 Enlarged schematic diagram at point A in the middle.

[0031] In the figure: 1. workbench; 2. servo motor; 3. adjusting bolt; 4. adjusting frame; 5. movable slot; 6. electric telescopic rod; 7. movable frame; 8. supporting frame; 9. limiting frame; 10. driving frame; 11. electric push rod 1; 12. driving slot; 13. adjusting slot; 14. electric control box; 15. supporting leg; 16. connecting frame; 17. remote communicator; 18. fixing frame; 19. electric push rod 2; 20. anti-skid plate; 21. connecting frame; 22. sliding frame; 23. hinge; 24. sliding slot; 25. box door; 26. door handle; 27. splint. DETAILED DESCRIPTION

[0032] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0033] like Figure 1-Figure 7 As shown, the present invention provides a technical solution: a cold drawing machine for stainless steel tube drawing, comprising a workbench 1, both ends of the workbench 1 are provided with adjustment grooves 13, the grooves of the adjustment grooves 13 are movably connected with an adjustment frame 4, one end of the adjustment frame 4 is provided with a movable groove 5, the grooves of the movable grooves 5 are movably connected with a movable frame 7, the top of the adjustment frame 4 is provided with an electric telescopic rod 6, the output end of the electric telescopic rod 6 is fixedly connected to the top of the movable frame 7, one end of the movable frame 7 is fixedly connected to a support frame 8, the bottom of the support frame 8 is fixedly connected to a limiting frame 9, under the control of the electric telescopic rod 6, the movable frame 7 moves up and down smoothly around the movable groove 5 provided on the adjustment frame 4, the support frame 8 moves synchronously with the movable frame 7, the cold drawing mechanism in the cold drawing machine for stainless steel tube drawing has the performance of up and down adjustment, the cold drawing mechanism can be accurately aligned with the cold drawing die provided on the cold drawing machine, and the cold drawing mechanism can effectively and firmly connect the stainless steel tube drawing in the cold drawing die, thereby improving the cold drawing efficiency of stainless steel tube drawing.

[0034] A servo motor 2 is provided at the center of the side walls at both ends of the workbench 1. An adjusting bolt 3 is coaxially fixedly connected to the output end of the servo motor 2. The outer wall of the adjusting bolt 3 is threadedly connected to the lower center of the adjusting frame 4. The servo motor 2 controls the operation of the adjusting bolt 3, and the adjusting bolt 3 controls the movement of the adjusting frame 4, thereby realizing the connection between the cold drawing mechanism and the stainless steel drawing tube and the cold drawing process, thereby improving the efficiency of the tube drawing.

[0035] A driving groove 12 is provided at both ends of the limit frame 9, and a driving frame 10 is movably connected in the driving groove 12. A clamping plate 27 is fixedly connected to the bottom of the driving frame 10. An electric push rod 11 is provided at the center of both ends of the limit frame 9. The output end of the electric push rod 11 is fixedly connected to one end of the driving frame 10. Under the control of the electric push rod 11, the driving frame 10 moves around the driving groove 12 set on the limit frame 9, and the clamping plate 27 operates synchronously with the driving frame 10, so that the clamping plate 27 can effectively clamp and fix the stainless steel drawn tube. The cold drawing mechanism in the cold drawing machine for stainless steel drawn tube processing can effectively position stainless steel drawn tubes of different models, ensure the stability of the cold drawing of the stainless steel drawn tube, and improve practicality.

[0036] The front and rear ends of the workbench 1 are fixedly connected to a fixed frame 18, and a slide groove 24 is provided at the inner end of the fixed frame 18. A sliding frame 22 is movably connected in the groove of the slide groove 24. One end of the sliding frame 22 is fixedly connected to a connecting frame 21, and one end of the connecting frame 21 passes through the other end of the fixed frame 18 and is fixedly connected to an anti-slide plate 20. An electric push rod 21 is provided at one end of the fixed frame 18, and the output end of the electric push rod 21 is fixedly connected to the other end of the sliding frame 22. Under the control of the electric push rod 21, the sliding frame 22 moves around the slide groove 24 provided on the fixed frame 18, and the connecting frame 21 drives the anti-slide plate 20 and the sliding frame 22 to move synchronously, thereby positioning the cold drawing die on the upper part of the workbench 1, improving the cold drawing stability of the stainless steel tube drawing process, and thus improving the processing efficiency of the stainless steel tube drawing process.

[0037] The four corners of the bottom of the workbench 1 are fixedly connected with support legs 15, and one end of the support leg 15 is fixedly connected with a connecting frame 16 to provide support stability, thereby playing a vital role in the cold drawing stability of the stainless steel drawn tube processing.

[0038] A remote communicator 17 is fixedly connected to one side of the support leg 15. The remote communicator 17 is electrically connected to the servo motor 2, the electric telescopic rod 6, the electric push rod 11 and the electric push rod 2 19 respectively. The remote signal of the remote communicator 17 is connected to the user terminal. Through the electrical connection of the remote communicator 17, the purpose of remote control by a single person can be achieved, and the person does not need to frequently approach the machine tool, thereby improving the safety of the operation.

[0039] One end of the workbench 1 is fixedly connected to an electric control box 14, one end of the electric control box 14 is fixedly connected to a hinge 23, one end of the hinge 23 is fixedly connected to a box door 25, one end of the box door 25 is provided with a door handle 26, the door handle 26 facilitates the opening or closing of the box door 25, and the electric control box 14 can provide power for the servo motor 2, the electric telescopic rod 6, the electric push rod 1 11, the electric push rod 2 19 and the remote communicator 17, thereby controlling the servo motor 2, the electric telescopic rod 6, the electric push rod 1 11, the electric push rod 2 19 and the remote communicator 17 switches to improve the safety of the operation.

[0040] The anti-skid plate 20 is positioned above the workbench 1 , and the front and rear anti-skid plates 20 are symmetrically arranged, and the front and rear anti-skid plates 20 are equal in size. The two sets of anti-skid plates 20 are symmetrically arranged front and back, which can effectively lock and position the cold drawing die on the top of the workbench 1 .

[0041] The clamping plate 27 is arranged above the workbench 1, and the left and right limit frames 9 are symmetrically arranged, and the left and right limit frames 9 are equal in size. The two groups of limit frames 9 are symmetrically arranged on the left and right sides. The clamping plate 27 at the lower end of the limit frame 9 can clamp and position the two ends of the stainless steel drawing tube, thereby improving the cold drawing stability of the stainless steel.

[0042] The lower end of the adjusting frame 4 is stably engaged with the adjusting groove 13, and the adjusting frames 4 at both ends are symmetrically arranged and have equal sizes. The adjusting frame 4 moves stably in the adjusting groove 13, thereby ensuring the cold drawing efficiency of the subsequent cold drawing mechanism for the stainless steel drawn tube.

[0043] The working principle of the present invention is:

[0044] First, under the control of the electric push rod 19, the sliding frame 22 moves around the slide groove 24 set on the fixed frame 18, and the connecting frame 21 drives the anti-slide plate 20 and the sliding frame 22 to move synchronously, so as to position the cold drawing die on the upper part of the workbench 1, improve the cold drawing stability of the stainless steel tube drawing processing, and thus improve the processing efficiency of the stainless steel tube drawing. Subsequently, under the control of the electric telescopic rod 6, the movable frame 7 moves up and down smoothly around the movable groove 5 set on the adjusting frame 4, and the supporting frame 8 moves synchronously with the movable frame 7. The structure has the performance of up and down adjustment, the cold drawing mechanism can be accurately aligned with the cold drawing die set on the cold drawing machine, and the cold drawing mechanism can effectively and firmly connect the stainless steel drawing tube in the cold drawing die, thereby improving the cold drawing efficiency of the stainless steel drawing tube processing. Then the output end of the electric push rod 11 is fixedly connected to one end of the driving frame 10. Under the control of the electric push rod 11, the driving frame 10 moves around the driving groove 12 set on the limit frame 9, and the clamping plate 27 follows the driving frame 10 to operate synchronously, so that the clamping plate 27 can effectively clamp and fix the stainless steel drawing tube. The cold drawing mechanism in the cold drawing machine for stainless steel drawing tube processing can effectively position stainless steel drawing tubes of different models, ensure the stability of cold drawing of stainless steel drawing tubes, and improve practicality. Finally, the servo motor 2 controls the operation of the adjusting bolt 3, and the adjusting bolt 3 controls the adjustment frame 4 to mobilize, thereby realizing the connection between the cold drawing mechanism and the stainless steel drawing tube and the cold drawing process, thereby improving the efficiency of drawing the tube. The supporting legs 15 and the connecting frame 16 provide support and stability for the cold drawing machine for stainless steel drawing tube processing, thereby playing a vital role in the stability of cold drawing of stainless steel drawing tube processing. The door handle 26 When the toilet door 25 is opened or closed, the electric control box 14 can provide power to the servo motor 2, the electric telescopic rod 6, the electric push rod 1 11, the electric push rod 2 19 and the remote communicator 17, so as to control the switches of the servo motor 2, the electric telescopic rod 6, the electric push rod 1 11, the electric push rod 2 19 and the remote communicator 17, thereby improving the safety of the operation. The remote communicator 17 is remotely connected to the user terminal through the electrical connection of the remote communicator 17, so as to achieve the purpose of remote control by a single person, and the person does not need to frequently approach the machine tool, thereby improving the safety of the operation.

[0045] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A cold drawing machine for stainless steel drawn tube processing, comprising a workbench (1), characterized in that: Both ends of the workbench (1) are provided with adjustment slots (13), an adjustment frame (4) is movably connected in the slot of the adjustment slot (13), one end of the adjustment frame (4) is provided with a movable slot (5), a movable frame (7) is movably connected in the slot of the movable slot (5), an electric telescopic rod (6) is arranged at the top of the adjustment frame (4), the output end of the electric telescopic rod (6) is fixedly connected to the top of the movable frame (7), one end of the movable frame (7) is fixedly connected to a support frame (8), and the bottom of the support frame (8) is fixedly connected to a limit frame (9).

2. The cold drawing machine tool for stainless steel tube drawing according to claim 1, characterized in that: A servo motor (2) is provided at the center of the side walls at both ends of the workbench (1); an adjusting bolt (3) is coaxially fixedly connected to the output end of the servo motor (2); and the outer wall of the adjusting bolt (3) is threadedly connected to the center of the lower end of the adjusting frame (4).

3. The cold drawing machine tool for stainless steel tube drawing according to claim 2, characterized in that: Both ends of the limit frame (9) are provided with a driving groove (12), the driving frame (10) is movably connected in the groove of the driving groove (12), the bottom of the driving frame (10) is fixedly connected with a clamping plate (27), and the centers of both ends of the limit frame (9) are provided with an electric push rod (11), and the output end of the electric push rod (11) is fixedly connected to one end of the driving frame (10).

4. The cold drawing machine tool for stainless steel tube drawing according to claim 3, characterized in that: The front and rear ends of the workbench (1) are fixedly connected to a fixed frame (18), a slide groove (24) is provided at the inner end of the fixed frame (18), a sliding frame (22) is movably connected in the groove of the slide groove (24), one end of the sliding frame (22) is fixedly connected to a connecting frame (21), one end of the connecting frame (21) passes through the other end of the fixed frame (18) and is fixedly connected to an anti-slip plate (20), one end of the fixed frame (18) is provided with an electric push rod 2 (19), and the output end of the electric push rod 2 (19) is fixedly connected to the other end of the sliding frame (22).

5. The cold drawing machine tool for stainless steel tube drawing according to claim 4, characterized in that: The four corners of the bottom of the workbench (1) are fixedly connected to support legs (15), and one end of the support leg (15) is fixedly connected to a connecting frame (16).

6. The cold drawing machine tool for stainless steel tube drawing according to claim 5, characterized in that: A remote communicator (17) is fixedly connected to one side of the support leg (15), and the remote communicator (17) is electrically connected to the servo motor (2), the electric telescopic rod (6), the electric push rod 1 (11) and the electric push rod 2 (19) respectively, and the remote communicator (17) is remotely connected to a user terminal via a signal.

7. The cold drawing machine tool for stainless steel tube drawing according to claim 6, characterized in that: One end of the workbench (1) is fixedly connected to an electric control box (14), one end of the electric control box (14) is fixedly connected to a hinge (23), one end of the hinge (23) is fixedly connected to a box door (25), and one end of the box door (25) is provided with a door handle (26).

8. The cold drawing machine tool for stainless steel tube drawing according to claim 7, characterized in that: The anti-skid plate (20) is arranged above the workbench (1), and the front and rear anti-skid plates (20) are symmetrically arranged, and the front and rear anti-skid plates (20) are of equal size.

9. The cold drawing machine tool for stainless steel tube drawing according to claim 8, characterized in that: The clamping plate (27) is arranged above the workbench (1), and the left and right limit frames (9) are symmetrically arranged, and the left and right limit frames (9) have the same size.

10. The cold drawing machine tool for stainless steel tube drawing according to claim 9, characterized in that: The lower end of the adjustment frame (4) is stably engaged with the adjustment slot (13), and the adjustment frames (4) at both ends are symmetrically arranged, and the sizes of the adjustment frames (4) at both ends are equal.

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