Machining and positioning mechanism of cold-drawn seamless steel pipe straightening machine

Abstract

The utility model relates to a cold-drawn seamless steel tube straightening machine machining and positioning mechanism which comprises a cold-drawn seamless steel tube straightening machine machining and positioning mechanism body and two vertical plates arranged on the cold-drawn seamless steel tube straightening machine machining and positioning mechanism body. And moving plates are placed on the top surfaces of the four mounting plates correspondingly, fixing grooves are formed in the top surfaces of the four mounting plates correspondingly, the four moving plates extend into the four fixing grooves correspondingly, clamping plates are fixedly connected to the opposite side faces of the two moving plates located on the same side correspondingly, and fixing plates are fixedly connected to the opposite side faces of the two clamping plates located on the same side correspondingly. According to the machining positioning mechanism of the cold-drawn seamless steel pipe straightening machine, under the action of the first electric push rod, the clamping plate is driven to move, a steel pipe is fixed, a worker can conveniently clamp the steel pipe, the positioning efficiency is improved, under the action of the rubber pad, the friction force between the clamping plate and the steel pipe is improved, and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-drawn seamless steel pipe straightening, in particular to a machining positioning mechanism for a cold-drawn seamless steel pipe straightening machine. Background Art

[0002] Cold-drawn seamless steel pipe is a pipe made of steel. The straightening machine is a detection and straightening device designed for shaft products that undergo bending deformation after heat treatment. The automatic straightening machine is a high-tech product that integrates mechanical, electrical, hydraulic, pneumatic and computer detection and analysis. Cold-drawn seamless steel pipes are generally straightened by straightening machines.

[0003] Chinese patent CN 218224373 U discloses a processing positioning mechanism for a cold-drawn seamless steel pipe straightening machine. The patent discloses a technical solution with convenient positioning and high stability, which solves the problem that the existing processing positioning mechanism for a cold-drawn seamless steel pipe straightening machine cannot conveniently position the workpiece, easily causes the workpiece to shake during processing, and affects the processing effect.

[0004] However, when the device is in use, the hollow rectangular tube is manually pulled out from the inside of the groove, which is operated by manpower and has many operating steps. Its positioning efficiency is slow, which reduces the straightening efficiency. Therefore, a cold-drawn seamless steel pipe straightening machine processing positioning mechanism is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a processing positioning mechanism for a cold-drawn seamless steel pipe straightening machine, which has the advantage of improving the straightening efficiency and solves the problem that when the device is in use, the hollow rectangular tube is manually pulled out from the inside of the groove and the operation is performed by manpower, and there are many operating steps, resulting in slow positioning efficiency and reduced straightening efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cold-drawn seamless steel tube straightening machine processing positioning mechanism, comprising a cold-drawn seamless steel tube straightening machine processing positioning mechanism body and two vertical plates arranged on the cold-drawn seamless steel tube straightening machine processing positioning mechanism body, and two mounting plates are placed on the top surfaces of the two vertical plates.

[0007] A movable plate is placed on the top surface of the four mounting plates, a fixing groove is opened on the top surface of the four mounting plates, the four movable plates extend to the inside of the four fixing grooves respectively, the opposite side surfaces of the two movable plates on the same side are fixedly connected with a clamping plate, the opposite side surfaces of the two clamping plates on the same side are fixedly connected with a fixing plate, the bottom surfaces of the two fixed plates on the same side are fixedly installed with a first electric push rod, the output ends of the four first electric push rods are fixedly connected with a clamping plate, and the bottom surfaces of the four clamping plates are fixedly connected with a rubber pad.

[0008] The four mounting plates are each provided with an adjusting assembly for adjusting the height of the movable plate.

[0009] The two vertical plates are both provided with driving components for driving the mounting plate to move.

[0010] Furthermore, the four movable plates are slidably connected to the four fixed grooves respectively, and the two fixed plates located on the same side are both inclined and relatively inclined.

[0011] Furthermore, the four movable plates and the four clamping plates are all L-shaped plates, and the mounting plate and the vertical plate are fitted together.

[0012] Furthermore, the adjustment assembly includes a connecting plate, which is fixedly connected to a side surface of the mounting plate away from the clamping plate, and a driving plate is fixedly connected to a side surface of the movable plate away from the clamping plate. The top surface of the connecting plate is movably connected to a support rod through a bearing, and the bottom surface of the driving plate is fixedly connected to a screw having one end extending into the interior of the support rod.

[0013] Furthermore, a threaded hole is formed on the top surface of the support rod, and the screw rod extends into the threaded hole and is threadedly connected thereto.

[0014] Further, the two clamping plates located on the same side are arranged opposite to each other, and the two movable plates located on the same side are arranged opposite to each other.

[0015] Furthermore, the driving assembly includes two second electric push rods, which are respectively fixedly mounted on the front and back sides of the vertical plate; a slide groove is provided on the top surface of the vertical plate; the bottom surfaces of the four mounting plates are fixedly connected to a slider having one end extending into the inside of the slide groove; the output ends of the two second electric push rods penetrate the vertical plate and extend into the inside of the slide groove; and the output ends of the second electric push rods are fixedly connected to the slider.

[0016] Furthermore, the slider and the slide groove are slidably connected, the front and back sides of the vertical plate are both provided with through holes, and the output end of the second electric push rod passes through the through hole and is clearance-matched therewith.

[0017] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0018] 1. The cold-drawn seamless steel pipe straightening machine processing positioning mechanism drives the clamping plate to move and fix the steel pipe under the action of the first electric push rod, which is convenient for the staff to clamp the steel pipe and improve the positioning efficiency. The friction between the clamping plate and the steel pipe is increased under the action of the rubber pad, thereby improving the stability;

[0019] 2. The processing positioning mechanism of the cold-drawn seamless steel pipe straightening machine drives the clamping plate to move through the threaded connection between the support rod and the screw, and then adjusts the height of the clamping plate to increase the processing range. At the same time, through the action of the second electric push rod, the mounting plate is driven to move, which is convenient for the staff to operate and more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the right side of the internal structure of the vertical plate in the structure of the utility model;

[0022] Figure 3 It is a three-dimensional schematic diagram of the mounting plate and the clamping plate in the structure of the utility model.

[0023] In the figure: 1 cold drawn seamless steel pipe straightening machine processing positioning mechanism body, 2 vertical plate, 3 mounting plate, 4 connecting plate, 5 support rod, 6 screw rod, 7 clamping plate, 8 driving plate, 9 moving plate, 10 second electric push rod, 11 slider, 12 fixed groove, 13 fixed plate, 14 first electric push rod, 15 clamping plate, 16 rubber pad, 17 slide groove. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-3 A cold-drawn seamless steel tube straightening machine processing positioning mechanism in this embodiment includes a cold-drawn seamless steel tube straightening machine processing positioning mechanism body 1 and two vertical plates 2 arranged on the cold-drawn seamless steel tube straightening machine processing positioning mechanism body 1, and two mounting plates 3 are placed on the top surfaces of the two vertical plates 2.

[0026] A movable plate 9 is placed on the top surface of the four mounting plates 3, and a fixing groove 12 is opened on the top surface of the four mounting plates 3. The four movable plates 9 extend to the inside of the four fixing grooves 12 respectively, and the opposite sides of the two movable plates 9 on the same side are fixedly connected with the clamping plate 7, and the opposite sides of the two clamping plates 7 on the same side are fixedly connected with the fixing plate 13, and the bottom surfaces of the two fixing plates 13 on the same side are fixedly installed with the first electric push rods 14, and the output ends of the four first electric push rods 14 are fixedly connected with the clamping plates 15, and the bottom surfaces of the four clamping plates 15 are fixedly connected with the rubber pads 16.

[0027] Among them, the four movable plates 9 are slidably connected to the four fixed grooves 12 respectively, the two fixed plates 13 located on the same side are both inclined and relatively inclined, the four movable plates 9 and the four clamping plates 7 are all L-shaped plates, and the mounting plate 3 and the vertical plate 2 are in close contact.

[0028] Specifically, the cold-drawn seamless steel pipe is placed on the top surface of the vertical plate 2 so that the cold-drawn seamless steel pipe is located between the two clamping plates 7, and the first electric push rod 14 is started. The output end of the first electric push rod 14 drives the clamping plate 15 to move, and the clamping plate 15 drives the rubber pad 16 to move, so that the rubber pad 16 and the cold-drawn seamless steel pipe fit together, thereby positioning the cold-drawn seamless steel pipe.

[0029] See also Figure 1-3 In this embodiment, on the basis of embodiment one, four mounting plates 3 are each provided with an adjustment component, the adjustment component includes a connecting plate 4, the connecting plate 4 is fixedly connected to a side surface of the mounting plate 3 away from the card plate 7, a side surface of the movable plate 9 away from the card plate 7 is fixedly connected to a driving plate 8, the top surface of the connecting plate 4 is movably connected to a support rod 5 through a bearing, and the bottom surface of the driving plate 8 is fixedly connected to a screw 6 having one end extending to the inside of the support rod 5.

[0030] Among them, a threaded hole is opened on the top surface of the support rod 5, and the screw rod 6 extends into the inside of the threaded hole and is threadedly connected thereto. The two clamping plates 7 located on the same side are relatively distributed, and the two movable plates 9 located on the same side are relatively distributed.

[0031] Specifically, the support rod 5 is turned to rotate, and the screw rod 6 drives the movable plate 9 to move through the threaded connection between the support rod 5 and the screw rod 6 and the sliding connection between the movable plate 9 and the fixed groove 12 to adjust the height of the clamping plate 7.

[0032] See also Figure 1-3 In this embodiment, on the basis of Embodiment 1 and Embodiment 2, a driving assembly is provided on each of the two vertical plates 2, and the driving assembly includes two second electric push rods 10, which are respectively fixedly mounted on the front and back sides of the vertical plates 2, and a slide groove 17 is provided on the top surface of the vertical plate 2, and a slider 11 having one end extending into the inside of the slide groove 17 is fixedly connected to the bottom surfaces of the four mounting plates 3, and the output ends of the two second electric push rods 10 penetrate the vertical plate 2 and extend into the inside of the slide groove 17, and the output ends of the second electric push rods 10 are fixedly connected to the slider 11.

[0033] The slider 11 and the slide groove 17 are slidably connected, and through holes are provided on the front and back of the vertical plate 2. The output end of the second electric push rod 10 passes through the through hole and is gap-matched therewith.

[0034] It should be noted that the first electric push rod 14 and the second electric push rod 10 are conventional devices known to the public in the prior art, and their specific structures and working principles are not described in detail herein.

[0035] Specifically, the second electric push rod 10 is started, and the output end of the second electric push rod 10 drives the slider 11 to move. Through the sliding connection between the slider 11 and the slide groove 17, the slider 11 drives the mounting plate 3 to move, and the spacing between the mounting plates 3 is adjusted.

[0036] The working principle of the above embodiment is:

[0037] Start the second electric push rod 10, and the output end of the second electric push rod 10 drives the slider 11 to move. Through the sliding connection between the slider 11 and the slide groove 17, the slider 11 drives the mounting plate 3 to move, and the spacing between the mounting plates 3 is adjusted. After the adjustment is completed, the support rod 5 is rotated to make the support rod 5 rotate. Through the threaded connection between the support rod 5 and the screw 6 and the sliding connection between the movable plate 9 and the fixed groove 12, the screw 6 drives the movable plate 9 to move, and the height of the clamping plate 7 is adjusted. After the height adjustment is completed, the cold-drawn seamless steel pipe is placed on the top surface of the vertical plate 2 so that the cold-drawn seamless steel pipe is located between the two clamping plates 7, and the first electric push rod 14 is started. The output end of the first electric push rod 14 drives the clamping plate 15 to move, and the clamping plate 15 drives the rubber pad 16 to move, so that the rubber pad 16 and the cold-drawn seamless steel pipe fit together, thereby positioning the cold-drawn seamless steel pipe.

[0038] The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cold-drawn seamless steel pipe straightening machine processing positioning mechanism, comprising a cold-drawn seamless steel pipe straightening machine processing positioning mechanism body (1) and two vertical plates (2) arranged on the cold-drawn seamless steel pipe straightening machine processing positioning mechanism body (1), characterized in that: Two mounting plates (3) are placed on the top surfaces of the two vertical plates (2); A movable plate (9) is placed on the top surface of each of the four mounting plates (3); a fixing groove (12) is provided on the top surface of each of the four mounting plates (3); the four movable plates (9) extend to the inside of the four fixing grooves (12) respectively; a clamping plate (7) is fixedly connected to the opposite side surfaces of the two movable plates (9) on the same side; a fixing plate (13) is fixedly connected to the opposite side surfaces of the two clamping plates (7) on the same side; a first electric push rod (14) is fixedly installed on the bottom surfaces of the two fixing plates (13) on the same side; output ends of the four first electric push rods (14) are fixedly connected to a clamping plate (15); and the bottom surfaces of the four clamping plates (15) are fixedly connected to a rubber pad (16); The four mounting plates (3) are each provided with an adjustment component, and the two vertical plates (2) are each provided with a driving component.

2. A cold-drawn seamless steel pipe straightening machine processing positioning mechanism according to claim 1, characterized in that: The four movable plates (9) are respectively slidably connected to the four fixed grooves (12), and the two fixed plates (13) located on the same side are both inclined and relatively inclined.

3. A cold-drawn seamless steel pipe straightening machine processing positioning mechanism according to claim 2, characterized in that: The four movable plates (9) and the four clamping plates (7) are all L-shaped plates, and the mounting plate (3) and the vertical plate (2) are in close contact with each other.

4. A cold-drawn seamless steel pipe straightening machine processing positioning mechanism according to claim 1, characterized in that: The adjustment assembly comprises a connecting plate (4), wherein the connecting plate (4) is fixedly connected to a side surface of the mounting plate (3) away from the clamping plate (7), and a driving plate (8) is fixedly connected to a side surface of the movable plate (9) away from the clamping plate (7). The top surface of the connecting plate (4) is movably connected to a support rod (5) via a bearing, and the bottom surface of the driving plate (8) is fixedly connected to a screw rod (6) having one end extending into the interior of the support rod (5).

5. A cold-drawn seamless steel pipe straightening machine processing positioning mechanism according to claim 4, characterized in that: A threaded hole is formed on the top surface of the support rod (5), and the screw rod (6) extends into the threaded hole and is threadedly connected thereto.

6. A cold-drawn seamless steel pipe straightening machine processing positioning mechanism according to claim 5, characterized in that: The two clamping plates (7) located on the same side are arranged opposite to each other, and the two movable plates (9) located on the same side are arranged opposite to each other.

7. A cold-drawn seamless steel pipe straightening machine processing positioning mechanism according to claim 4, characterized in that: The driving assembly comprises two second electric push rods (10), the two second electric push rods (10) are respectively fixedly mounted on the front and back sides of the vertical plate (2), the top surface of the vertical plate (2) is provided with a slide groove (17), the bottom surfaces of the four mounting plates (3) are all fixedly connected with a slider (11) having one end extending into the inside of the slide groove (17), the output ends of the two second electric push rods (10) both penetrate the vertical plate (2) and extend into the inside of the slide groove (17), and the output ends of the second electric push rods (10) are fixedly connected to the slider (11).

8. A cold-drawn seamless steel pipe straightening machine processing positioning mechanism according to claim 7, characterized in that: The slider (11) and the slide groove (17) are slidably connected, the front and back sides of the vertical plate (2) are both provided with through holes, and the output end of the second electric push rod (10) passes through the through hole and is gap-matched therewith.

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