Perforating machine for machining stainless steel pipe

Abstract

The utility model discloses a stainless steel pipe processing puncher, and particularly relates to the technical field of pipe processing, which comprises a sliding support slidably mounted at the top of a base, rotating drums rotatably mounted on two sides of the sliding support in a penetrating manner, and clamping components mounted on the two rotating drums. A fixed support is fixedly installed at the position, corresponding to the center of the sliding track of the sliding support, of the top of the base, a lifting frame is slidably installed on the inner side of the fixed support, a drill bit is rotatably installed at the bottom of the lifting frame, two sliding rods moving oppositely are slidably installed on the fixed support in a penetrating mode, and polishing plates are fixedly installed on the opposite sides of the two sliding rods. The working faces of the two polishing plates are attached to the peripheral wall of the perforated position of the stainless steel pipe, then the two polishing plates are matched with the rotating stainless steel pipe, and therefore the peripheral wall of the perforated position of the stainless steel pipe is polished through the two polishing plates, impurities adhering to the surface of the stainless steel pipe are eliminated, and the situation that the production quality of the stainless steel pipe is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe processing technical field, concretely is stainless steel pipe processing perforating machine. BACKGROUND

[0002] Stainless steel material has the ability of resisting atmospheric oxidation, namely, stainless, and also has the ability of resisting corrosion in acid, alkali and salt medium, namely, corrosion resistance.

[0003] The utility model discloses a kind of perforating machines for stainless steel pipe processing, including base plate and clamping unit, the upper surface of base plate is provided with first chute, the inner surface of first chute is slidably connected with the outer surface of the sliding block of the lower surface of first slide, the upper surface of first slide is provided with second chute, the inner surface of second chute is slidably connected with the outer surface of the sliding block of the lower surface of second slide, the upper surface of base plate four corners is provided with four symmetrically distributed guide posts, the top of guide post is provided with top plate, the lower surface center of top plate is provided with fourth electric push rod, the lower surface of fourth electric push rod is provided with moving plate, the outer surface of guide post is slidably connected with the inner surface of four through holes of moving plate, the lower surface of moving plate is provided with motor, the perforating machine for stainless steel pipe processing of this utility model will not appear sliding phenomenon, avoid sticking tool when drilling temperature is too high, it is convenient to adjust movement, it can be applicable to the drilling requirement outside round hole.

[0004] The above-mentioned technology is cooled by conveying emulsifier to the drill bit for perforation, and the emulsifier residues and metal oxides generated in the process are easy to mix and adhere to the surface of the stainless steel pipe. If not cleaned in time, impurities difficult to remove will be formed on the surface of the stainless steel pipe, damaging the passivation layer of the stainless steel pipe and affecting the production quality of the stainless steel pipe. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a perforating machine for stainless steel pipe processing.

[0006] The utility model solves the technical problem of cleaning the residues adhered to the surface of the stainless steel pipe in time, preventing the formation of impurities difficult to remove, damaging the passivation layer of the stainless steel pipe and affecting the production quality of the stainless steel pipe.

[0007] The utility model can be realized by the following technical scheme: a sliding support is slidably installed on the top of the base, rotating cylinders are rotatably installed on both sides of the sliding support, clamping assemblies are installed on the two rotating cylinders, a fixed support is fixedly installed at the center position of the sliding track of the sliding support on the top of the base, a lifting frame is slidably installed on the inner side of the fixed support, a drill bit is rotatably installed on the bottom of the lifting frame, slide rods are slidably installed on both sides of the fixed support, polishing plates are fixedly installed on the opposite sides of the two slide rods, and a transmission assembly is installed on the base to move the two slide rods towards each other.

[0008] The further technical improvement of the utility model lies in that the top of the sliding support base plate is fixedly installed with a water tank, and the inner side of the water tank is fixedly installed with a filter plate.

[0009] Further, the outer peripheral wall of one of the rotary drums is fixedly installed with a gear ring, and the side of the sliding support adjacent to the gear ring is rotatably installed with a gear engaged with the gear ring.

[0010] Further, the clamping assembly comprises a plurality of telescopic rods fixedly installed on the outer peripheral wall of the rotary drum, the telescopic paths of the plurality of telescopic rods all point to the central axis of the rotary drum, the output end of the telescopic rod is fixedly installed with a clamping plate, a spring is fixedly installed between the clamping plate and the inner peripheral wall of the rotary drum, a ring is rotatably installed on one side of the rotary drum, the ring has a certain damping when rotating, a plurality of extrusion plates corresponding to the plurality of clamping plates are fixedly installed on the inner peripheral wall of the ring, the shape of the extrusion plate is an arc plate with continuously changing thickness, a pressure bearing plate is fixedly installed on the side of the clamping plate corresponding to the extrusion plate, and the side opposite to the extrusion plate of the pressure bearing plate is mutually matched.

[0011] Further, the side of the clamping plate away from the telescopic rod is made of rubber material.

[0012] Further, the transmission assembly comprises two sliding plates slidably installed through the two sides of the fixed support on the top of the base respectively, the opposite sides of the two sliding plates are fixedly connected with the two ends of the two slide rods away from the polishing plate respectively, a rotating plate is rotatably installed at the central position between the two sliding plates on the bottom of the base top plate, a push-pull plate is rotatably installed at each end of the rotating plate, and the ends of the two push-pull plates away from the rotating plate are rotatably connected with the bottom of the two sliding plates respectively.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1、the clamping assembly is used for clamping the stainless steel pipe between the two rotary drums, then the two polishing plates are close to each other and are attached to the outer peripheral wall of the perforation of the stainless steel pipe, then the rotating gear drives the stainless steel pipe clamped between the two rotary drums to rotate through the gear ring, so that the two polishing plates polish the outer peripheral wall of the perforation of the stainless steel pipe, thereby eliminating the impurities adhered to the surface of the stainless steel pipe and avoiding the influence on the production quality of the stainless steel pipe. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in combination with the drawings.

[0016] Fig. 1 It is the overall structure schematic view of the utility model;

[0017] Fig. 2 It is the connection schematic view of the rotating plate and the push-pull plate of the utility model;

[0018] Fig. 3 Figure 2 is a sectional view of the separation of the drum and the ring of the utility model.

[0019] In the figure: 1, base; 2, sliding support; 3, water tank; 4, filter plate; 5, drum; 6, clamping assembly; 61, telescopic rod; 62, clamping plate; 63, spring; 64, ring; 65, extrusion plate; 66, pressure plate; 7, gear ring; 8, gear; 9, fixed support; 10, lifting frame; 11, drill bit; 12, slide bar; 13, polishing plate; 14, slide plate; 15, rotating plate; 16, push-pull plate. DETAILED DESCRIPTION

[0020] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific implementation, structure, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0021] Please refer to Figs. 1-3 As shown in the figure, the embodiment provides a stainless steel pipe machining perforating machine, which comprises a base 1, a sliding support 2 is slidingly installed on the top of the base 1, a water tank 3 is fixedly installed on the top of the bottom plate of the sliding support 2, a filter plate 4 is fixedly installed on the inner side of the water tank 3, two drums 5 are rotatably installed on the two sides of the sliding support 2, a clamping assembly 6 is installed on each of the two drums 5, a gear ring 7 is fixedly installed on the outer peripheral wall of one of the two drums 5, a gear 8 meshing with the gear ring 7 is rotatably installed on the side of the sliding support 2 close to the gear ring 7, a drive motor (not shown in the figure) driving the rotation of the gear 8 is installed on the sliding support 2, an electric push rod driving the sliding of the sliding support 2 in the horizontal direction is installed on the top of the base 1, a fixed support 9 is fixedly installed at the center position of the sliding track of the sliding support 2 on the top of the base 1, a lifting frame 10 is slidingly installed on the inner side of the fixed support 9, an electric push rod driving the sliding of the lifting frame 10 in the vertical direction is installed on the fixed support 9, a drill bit 11 is rotatably installed on the bottom of the lifting frame 10, and a drive motor driving the rotation of the drill bit 11 is installed on the lifting frame 10;

[0022] A slide bar 12 is slidingly installed on each of the two sides of the fixed support 9, a polishing plate 13 is fixedly installed on the opposite end of each of the two slide bars 12, a slide plate 14 is fixedly installed on the opposite end of each of the two slide bars 12, the slide plate 14 is slidingly connected with the top plate of the base 1 at the bottom, a rotating plate 15 is rotatably installed at the center position between the two slide plates 14 on the bottom of the top plate of the base 1, a push-pull plate 16 is rotatably installed at each end of the rotating plate 15, the bottom of each of the two push-pull plates 16 away from the rotating plate 15 is rotatably connected with the slide plate 14, and a cylinder driving the sliding of one of the slide plates 14 in the horizontal direction is installed on the top of the base 1.

[0023] When one sliding plate 14 slides along the top of the base 1 in one direction, the sliding plate 14 will drive the rotating plate 15 to rotate through the push-pull plate 16 at the bottom of the sliding plate 14, so that the rotating plate 15 drives the other sliding plate 14 to move towards the sliding plate 14 through the other push-pull plate 16, when the two sliding plates 14 move towards each other, the two polishing plates 13 will move towards each other through the two sliding rods 12, and vice versa.

[0024] The clamping assembly 6 comprises a plurality of telescopic rods 61 fixedly installed on the outer peripheral wall of the rotating drum 5, the telescopic paths of the plurality of telescopic rods 61 all point to the central axis of the rotating drum 5, the output ends of the telescopic rods 61 are fixedly installed with clamping plates 62, the side of the clamping plate 62 away from the telescopic rod 61 is made of rubber material, which is beneficial to increase the friction between the clamping plate 62 and the stainless steel pipe and prevent the outer peripheral wall of the stainless steel pipe from slipping on the clamping surface of the clamping plate 62, the spring 63 is fixedly installed between the clamping plate 62 and the inner peripheral wall of the rotating drum 5, the ring 64 is rotatably installed on one side of the rotating drum 5, the ring 64 has a certain damping when rotating, the plurality of extrusion plates 65 corresponding to the plurality of clamping plates 62 are fixedly installed on the inner peripheral wall of the ring 64, the shape of the extrusion plate 65 is an arc plate with continuously changing thickness, the side of the clamping plate 62 corresponding to the extrusion plate 65 is fixedly installed with a pressure receiving plate 66, the side of the pressure receiving plate 66 opposite to the extrusion plate 65 is matched with each other, the outer peripheral wall of the ring 64 is processed with anti-skid lines to increase the friction of the outer peripheral wall of the ring 64, which is convenient for the staff to rotate the ring 64;

[0025] When the ring 64 is rotated in the clockwise direction, the ring 64 will drive the plurality of extrusion plates 65 to slide on the working surface corresponding to the pressure receiving plate 66 respectively, so that the thickness of the matched part of the extrusion plate 65 and the pressure receiving plate 66 gradually increases, since the clamping plate 62 is fixedly connected with the output end of the telescopic rod 61, the plurality of clamping plates 62 are all gathered to the central axis of the rotating drum 5 by the extrusion of the extrusion plate 65 through the pressure receiving plate 66, so as to reduce the clamping size between the plurality of clamping plates 62, at the same time, the clamping plate 62 will stretch the spring 63 between the clamping plate 62 and the rotating drum 5, so that the spring 63 is in a stressed state, vice versa, the clamping size between the plurality of clamping plates 62 is increased, and the spring 63 in the stressed state is released in elasticity, driving the clamping plate 62 to gradually rebound to the natural state, since the ring 64 has a certain damping when rotating, the adjusted clamping size between the plurality of clamping plates 62 has a certain limiting.

[0026] The utility model discloses a stainless steel pipe is perforated to the stainless steel pipe of being clamped firmly through the rotation of the rotating drum 5, and the two polishing plates 13 are simultaneously pasted on the outer circumferential wall of the stainless steel pipe, and then the drill bit 11 is vertically moved down to the position of the perforation on the outer circumferential wall of the stainless steel pipe, and the drill bit 11 is rotated and continues to move down vertically, so that the stainless steel pipe can be perforated.

[0027] When the stainless steel pipe is completed perforation processing, the lifting frame 10 drives the drill bit 11 to move vertically upward, so that the drill bit 11 is separated from the stainless steel pipe, and then the gear 8 is rotated, so that the gear ring 7 drives the rotating drum 5 to rotate, and the rotating drum 5 drives the stainless steel pipe to rotate around the center axis of the rotating drum 5 through the clamping assembly 6, and at the same time, the two polishing plates 13 pasted on the outer circumferential wall of the stainless steel pipe cooperate with the rotation of the stainless steel pipe to polish the perforation of the stainless steel pipe, so that the residue adhered to the surface of the stainless steel pipe due to the perforation can be cleaned in time, and the impurities difficult to remove are prevented from being formed, the passive layer of the stainless steel pipe is prevented from being damaged, and the production quality of the stainless steel pipe is prevented from being affected.

[0028] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as the changes or modifications do not deviate from the technical solution of the present application. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. A stainless steel pipe machining perforating machine comprising a base (1) and a sliding support (2) slidingly mounted on the top of the base (1), characterized in that: Both sides of the sliding support (2) are rotatably installed with rotating cylinders (5), both of which are installed with clamping assemblies (6), the top of the base (1) is fixedly installed with a fixed support (9) at the center position of the sliding track of the sliding support (2), the inner side of the fixed support (9) is slidably installed with a lifting frame (10), the bottom of the lifting frame (10) is rotatably installed with a drill bit (11), both sides of the fixed support (9) are slidably installed with slide rods (12), both sides of the slide rods (12) are fixedly installed with polishing plates (13), and the base (1) is installed with a transmission assembly for moving the two slide rods (12) towards each other.

2. The stainless steel pipe machining piercing mill according to claim 1, characterized by, The top of the bottom plate of the sliding support (2) is fixedly installed with a water tank (3), and the inner side of the water tank (3) is fixedly installed with a filter plate (4).

3. The stainless steel pipe machining piercing mill according to claim 1, characterized by, The outer peripheral wall of one of the rotating cylinders (5) is fixedly installed with a gear ring (7), and the side of the sliding support (2) adjacent to the gear ring (7) is rotatably installed with a gear (8) engaged with the gear ring (7).

4. The stainless steel pipe machining piercing mill according to claim 1, characterized by, The clamping assembly (6) comprises a plurality of telescopic rods (61) fixedly installed on the outer peripheral wall of the rotating cylinder (5), the telescopic paths of the plurality of telescopic rods (61) are all directed to the central axis of the rotating cylinder (5), the output ends of the telescopic rods (61) are fixedly installed with clamping plates (62), the clamping plates (62) and the inner peripheral wall of the rotating cylinder (5) are fixedly installed with springs (63), one side of the rotating cylinder (5) is rotatably installed with a ring (64), the ring (64) has a certain damping when rotating, the inner peripheral wall of the ring (64) is fixedly installed with a plurality of extrusion plates (65) corresponding to the plurality of clamping plates (62), the shape of the extrusion plates (65) is an arc plate with continuously changing thickness, one side of the clamping plate (62) corresponding to the extrusion plate (65) is fixedly installed with a pressure receiving plate (66), and the side opposite to the extrusion plate (65) of the pressure receiving plate (66) is matched with each other.

5. The stainless steel pipe machining piercing mill according to claim 4, characterized by, The side of the clamping plate (62) away from the telescopic rod (61) is made of rubber material.

6. The stainless steel pipe machining piercing mill according to claim 1, characterized by, The transmission assembly comprises slide plates (14) slidably installed on both sides of the top of the base (1) corresponding to the fixed support (9), the sides opposite to each other of the two slide plates (14) are fixedly connected with the ends of the two slide rods (12) away from the polishing plates (13), respectively, the top plate of the base (1) is rotatably installed with a rotating plate (15) at the center position between the two slide plates (14), both ends of the rotating plate (15) are rotatably installed with push-pull plates (16), and the ends of the two push-pull plates (16) away from the rotating plate (15) are rotatably connected with the bottoms of the two slide plates (14), respectively.

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