Punching device for telescopic pipe fitting

Abstract

The utility model relates to the technical field of telescopic pipe fitting machining, in particular to a punching device for a telescopic pipe fitting. The punching device comprises a bottom plate, a fixing frame is fixedly connected to the top of the bottom plate, and a punching mechanism is arranged on the fixing frame. A driving mechanism is arranged at the top of the bottom plate, the driving mechanism comprises two moving blocks, mounting seats are fixedly connected to the tops of the moving blocks, and rotating mechanisms are arranged on the mounting seats; a second two-way screw rod is driven to rotate through a rotating block, two arc-shaped clamping plates are driven to move in opposite directions through the second two-way screw rod, and the two ends of the machined pipe fitting are fixed through the arc-shaped clamping plates correspondingly; when other positions need to be punched, a motor is started, an output shaft of the motor drives a gear to rotate, the gear drives a gear ring to rotate, the gear ring drives a rotating ring to rotate, and the rotating ring drives an arc-shaped clamping plate and the machined pipe fitting to rotate; and therefore, the function of adjusting the angle of the machined pipe fitting is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to telescopic pipe fitting processing technical field especially is a kind of punching device for telescopic pipe fitting. BACKGROUND

[0002] Pipe punching machine is used for punching on the pipe wall of pipe fitting.The existing punching machine is mainly composed of workbench, lifting oil cylinder and workpiece die;The workpiece die is composed of two sub-molds of upper half sub-mold and lower half sub-mold, the lower half sub-mold is fixed on the workbench top, the upper half sub-mold is fixed on the power arm of lifting oil cylinder, the lower end is provided with punch for punching on pipe fitting, when carrying out pipe fitting punching operation, first, pipe fitting is fixed on lower half sub-mold, then upper half sub-mold is driven by lifting oil cylinder to descend, so that punch at the lower end of upper half sub-mold penetrates the upper end pipe wall of pipe fitting, thereby realizing the punching operation of pipe fitting

[0003] A kind of telescopic pipe fitting punching machine is disclosed in one Chinese patent with publication number CN219171111 U, including device base, driving groove is opened in device base, mounting frame is fixedly installed in the top four corners of device base, support plate is arranged on driving groove, driving mechanism is arranged in driving groove and drives support plate to move, support block is fixedly installed at the top of support plate, a plurality of rotating grooves are evenly opened at equal intervals at the top of support block, rotating ball is movably installed in rotating groove, and the pipe fitting to be processed is arranged at the top of rotating ball;By setting driving mechanism, it is convenient to move support plate, and then it is convenient to move the pipe fitting to be processed on rotating ball, by setting fixing mechanism, it is convenient to fix the pipe fitting to be processed, by setting deformation prevention mechanism and punching mechanism, deformation prevention mechanism conveniently supports the position to be punched, avoids deformation near the punching position of pipe fitting to be processed when punching mechanism punches pipe fitting to be processed.

[0004] At present, the fixing mechanism in the prior art can fix the pipe fitting to be processed, but the fixing mechanism cannot rotate, so when the pipe fitting to be processed needs to be punched at different positions, the pipe fitting to be processed needs to be manually rotated, however, manual rotation may cause error in rotation angle, thereby causing deviation in punching position.

[0005] Therefore, a punching device for telescopic pipe fitting is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] Therefore, the technical problem to be solved by the utility model lies in overcoming the problem that it is inconvenient to adjust the angle of pipe fitting to be processed in the prior art.

[0007] To solve the above technical problems, the utility model provides a punching device for telescopic pipe fitting.

[0008] In an embodiment of the utility model, including the bottom plate, the top of bottom plate is fixedly connected with the fixed frame, be equipped with punching mechanism on the fixed frame, the top of bottom plate is equipped with drive mechanism, drive mechanism includes two moving blocks, the top of moving block all is fixedly connected with the mounting seat, be equipped with rotating mechanism on the mounting seat, rotating mechanism includes the rotating ring that rotates respectively through bearing and is connected in the mounting seat, the outer wall of rotating ring away from fixed frame is fixedly connected with the gear ring, the mounting seat is fixedly connected with motor, the output shaft rotation of motor is connected on the mounting seat, and the extension fixedly connected with gear, gear and gear ring mesh, the gear ring tooth number is gear tooth number four times.

[0009] In an embodiment of the utility model, two rotating ring adjacent two ends all are fixedly connected with two connecting seats, one connecting seat is rotatably connected with second bidirectional screw rod through bearing, two arc clamps are symmetrically connected on second bidirectional screw rod, and the end of second bidirectional screw rod is fixedly connected with rotating block, the other connecting seat is fixedly connected with slide rod, and one end of arc clamp all is slidably connected on slide rod.

[0010] In an embodiment of the utility model, drive mechanism includes two fixed plates that are fixedly connected on the top of bottom plate, first bidirectional screw rod is rotatably connected between two fixed plates through bearing, moving block is symmetrically connected on first bidirectional screw rod, and the end of first bidirectional screw rod away from fixed frame is fixedly connected with handle.

[0011] In an embodiment of the utility model, the inner side wall of fixed frame is fixedly connected with two side plates, third bidirectional screw rod is rotatably connected between two side plates through bearing, top plate and pressing plate are threadedly connected on third bidirectional screw rod, top plate and pressing plate are symmetrically arranged on third bidirectional screw rod, and rotating block is fixedly connected on the top of third bidirectional screw rod, a plurality of through holes are formed in top plate.

[0012] In an embodiment of the utility model, the top of top plate is fixedly connected with fixed seat, the top of pressing plate is fixedly connected with slide block, the inner wall of fixed seat is slidably connected with slide block, a plurality of springs are arranged between fixed seat and slide block, two limit rods are fixedly connected between two side plates, and top plate and pressing plate are slidably connected on two limit rods respectively.

[0013] In an embodiment of the utility model, the punching mechanism includes electric sliding rail that is fixedly connected on fixed frame, slide seat is slidably connected on electric sliding rail, electric push rod is fixedly connected on the bottom of slide seat, the output end of electric push rod is fixedly connected with connecting block, and punching head is installed on the bottom of connecting block.

[0014] In one embodiment of the utility model, four rectangular plates are fixedly connected to the side wall of the electric push rod, four slide columns are fixedly connected to the top of the connecting block in a circumferential arrangement, and the slide columns are respectively connected to the connecting block in a sliding manner.

[0015] In one embodiment of the utility model, two guide rods are fixedly connected between the two fixed plates, and the moving blocks are connected to the guide rods in a sliding manner.

[0016] Compared with the prior art, the above technical scheme of the utility model has the following advantages.

[0017] The punching device for telescopic pipe fittings has the following advantages.

[0018] The punching device for telescopic pipe fittings has the following advantages. ILLUSTRATIONS

[0019] In order to make the content of the utility model more easily understood clearly, the utility model is further described in detail in combination with the drawings according to the specific embodiments of the utility model.

[0020] Figure 1 is the perspective view of the utility model;

[0021] Figure 2 is the perspective view of the mounting seat and the rotating ring in the utility model;

[0022] Figure 3is the perspective view of the arc-shaped clamping plate in the utility model;

[0023] Figure 4 is the sectional view of the top plate and the bottom plate in the utility model;

[0024] Figure 5 is the perspective view of the punching head in the utility model;

[0025] The description of the drawing reference of the utility model is as follows: 1, bottom plate; 2, fixed plate; 21, first bidirectional screw rod; 22, guide rod; 23, moving block; 24, handle; 3, mounting seat; 31, rotating ring; 32, gear ring; 33, gear; 34, motor; 35, arc-shaped clamping plate; 36, second bidirectional screw rod; 37, connecting seat; 38, rotating block; 39, sliding rod; 4, top plate; 41, pressing plate; 42, fixed seat; 43, sliding block; 44, spring; 45, third bidirectional screw rod; 46, limiting rod; 47, side plate; 48, rotating block; 5, fixed frame; 51, sliding seat; 52, electric sliding rail; 53, electric push rod; 54, connecting block; 55, punching head; 56, rectangular plate; 57, sliding column. DETAILED DESCRIPTION

[0026] The utility model will be further explained in combination with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.

[0027] Refer to Figures 1-5 The utility model discloses a punching device for telescopic pipe fitting, including bottom plate 1, the top of bottom plate 1 is fixedly connected with fixed frame 5, be equipped with punching mechanism on fixed frame 5, the top of bottom plate 1 is equipped with drive mechanism, and the drive mechanism includes two moving blocks 23, the top of moving block 23 is fixedly connected with mounting seat 3, be equipped with rotating mechanism on mounting seat 3, and the rotating mechanism includes rotating ring 31 that is respectively through bearing rotationally connected in mounting seat 3, the outer wall of rotating ring 31 away from fixed frame 5 is fixedly connected with gear ring 32, mounting seat 3 is fixedly connected with motor 34, and the output shaft of motor 34 is rotationally connected on mounting seat 3, and the extension is fixedly connected with gear 33, gear 33 is engaged with gear ring 32, the number of teeth of gear ring 32 is four times the number of teeth of gear 33.

[0028] When working, in order to solve the problem of inconvenient angle adjustment of the machining pipe, when the machining pipe needs to be machined, the driving mechanism needs to be started, the positions of the moving plate and the mounting seat 3 are adjusted through the driving mechanism, the distance between the mounting seat 3 is adapted to the length of the machining pipe, then the machining pipe is inserted into the rotating ring 31 and fixed through the arc-shaped clamping plate 35 on one side of the rotating ring 31, the machining pipe is punched through the punching mechanism, when punching is needed at other positions, the motor 34 is started, the gear 33 is driven to rotate through the output shaft of the motor 34, the gear ring 32 is driven to rotate through the gear 33, the rotating ring 31 is driven to rotate through the gear ring 32, and the arc-shaped clamping plate 35 and the machining pipe are driven to rotate through the rotating ring 31, so that the angle adjustment function of the machining pipe is realized, and the number of teeth of the gear ring 32 is four times the number of teeth of the gear 33, that is, the gear 33 rotates one circle, and the gear ring 32 rotates 1 / 4 circle, so as to facilitate the rotation angle of the gear ring 32.

[0029] Further, as shown in Figure 3 two said rotating ring 31 adjacent two ends are all fixed with two connecting seats 37, one of said connecting seat 37 is rotatably connected with a second bidirectional screw rod 36 through a bearing, two arc-shaped clamping plates 35 are symmetrically connected with the second bidirectional screw rod 36, and a rotating block 38 is fixed to one end of the second bidirectional screw rod 36; the other said connecting seat 37 is fixed with a sliding rod 39, and one end of the arc-shaped clamping plate 35 is slidably connected with the sliding rod 39.

[0030] When working, when the machining pipe needs to be fixed, the rotating block 38 needs to be rotated, the second bidirectional screw rod 36 is driven to rotate through the rotating block 38, the two arc-shaped clamping plates 35 are driven to move in opposite directions through the second bidirectional screw rod 36, the two ends of the machining pipe are fixed through the arc-shaped clamping plate 35, and the function of quickly fixing the machining pipe is realized. In the movement process of the arc-shaped clamping plate 35, the arc-shaped clamping plate 35 slides on the sliding rod 39, and the sliding rod 39 limits the horizontal movement of the arc-shaped clamping plate 35.

[0031] Further, as shown in Figure 2 the driving mechanism includes two fixed plates 2 fixed on the top of the bottom plate 1, a first bidirectional screw rod 21 is rotatably connected between the two fixed plates 2 through a bearing, and a moving block 23 is symmetrically connected with the first bidirectional screw rod 21.

[0032] When working, in order to realize the fixation of machining pipes of different lengths, the handle 24 needs to be rotated, the first bidirectional screw rod 21 is driven to rotate through the handle 24, the two moving blocks 23 are driven to move in opposite directions through the first bidirectional screw rod 21, and the mounting seat 3 is driven to move in opposite directions through the moving block 23, so as to be suitable for fixing machining pipes of different lengths.

[0033] Further, as shown in Figure 2 And Figure 4 The inner side wall of the fixed frame 5 is fixed with two side plates 47, and the third bidirectional screw rod 45 is rotatably connected between the two side plates 47 through the bearing. The top plate 4 and the pressing plate 41 are threadedly connected on the third bidirectional screw rod 45. The top plate 4 and the pressing plate 41 are symmetrically arranged on the third bidirectional screw rod 45. The rotating block 48 is fixed to the top of the third bidirectional screw rod 45. A plurality of through holes are formed in the top plate 4.

[0034] When working, the inside of the processed pipe is not supported when punching, and may be easily dented under external force. Therefore, the inside of the processed pipe needs to be supported. By rotating the rotating block 48, the third bidirectional screw rod 45 is driven to rotate by the rotating block 48. The top plate 4 and the pressing plate 41 are driven to move in opposite directions by the third bidirectional screw rod 45. The inside of the processed pipe is supported by the top plate 4 and the pressing plate 41 to prevent the processed pipe from being dented and deformed during processing.

[0035] Further, as shown in Figure 4 The top of the top plate 4 is fixed with a fixed seat 42. The top of the pressing plate 41 is fixed with a sliding block 43. The sliding block 43 is slidingly connected to the inner wall of the fixed seat 42. A plurality of springs 44 are arranged between the fixed seat 42 and the sliding block 43. Two limiting rods 46 are fixed between the two side plates 47. The top plate 4 and the pressing plate 41 are slidingly connected to the two limiting rods 46, respectively.

[0036] When working, the fixed seat 42, the sliding block 43 and the spring 44 are arranged between the top plate 4 and the pressing plate 41. When adjusting the position of the top plate 4 and the pressing plate 41, the sliding block 43 and the fixed seat 42 are quickly reset under the action of the spring 44. When the length of the top plate 4 and the pressing plate 41 is relatively long, the end far away from the third bidirectional screw rod 45 is not convenient to adjust quickly.

[0037] Further, as shown in Figure 5 The punching mechanism includes an electric sliding rail 52 fixed to the fixed frame 5. The electric sliding rail 52 is slidingly connected with a sliding seat 51. The bottom of the sliding seat 51 is fixed with an electric push rod 53. The output end of the electric push rod 53 is fixed with a connecting block 54. The bottom of the connecting block 54 is provided with a punching head 55.

[0038] When working, by setting the punching mechanism, the position of the punching head 55 is adjusted by the electric sliding rail 52 when punching. The height of the punching head 55 is adjusted by setting the electric push rod 53. The position of the punching head 55 is adjusted by setting the electric sliding rail 52.

[0039] Further, as shown in Figure 5As shown, the side wall of the electric push rod 53 is fixedly connected with four rectangular plates 56, and the top of the connecting block 54 is fixedly connected with four slide columns 57 which are respectively slidably connected to the connecting block 54.

[0040] In working, the electric push rod 53 drives the connecting block 54 to move, and the connecting block 54 drives the slide column 57 to move, and the slide column 57 slides on the rectangular plate 56, thereby improving the stability of the punching head 55.

[0041] Further, as shown, Figure 2 As shown, two guide rods 22 are fixedly connected between the two fixed plates 2, and the moving blocks 23 are slidably connected to the guide rods 22.

[0042] In working, the moving block 23 slides on the guide rod 22 in the movement process, and the guide rod 22 limits the movement of the moving block 23 in the horizontal direction.

[0043] Working principle: in order to solve the problem of inconvenient angle adjustment of the machining pipe, the machining pipe needs to be machined, the driving mechanism needs to be started, the position of the moving plate and the mounting seat 3 is adjusted through the driving mechanism, so that the distance between the mounting seat 3 is adapted to the length of the machining pipe, then the machining pipe is inserted into the rotating ring 31 and fixed through the arc clamping plate 35 on one side of the rotating ring 31, the machining pipe is punched through the punching mechanism, when punching is needed at other positions, the motor 34 is started, the output shaft of the motor 34 drives the gear 33 to rotate, the gear 33 drives the gear ring 32 to rotate, the gear ring 32 drives the rotating ring 31 to rotate, the rotating ring 31 drives the arc clamping plate 35 and the machining pipe to rotate, so as to realize the function of angle adjustment of the machining pipe; when the machining pipe needs to be fixed, the rotating block 38 needs to be rotated, the second double lead screw 36 is driven to rotate through the rotating block 38, the two arc clamping plates 35 are driven to move in opposite directions through the second double lead screw 36, the two ends of the machining pipe are fixed through the arc clamping plate 35 respectively, realizing the function of quick fixing of the machining pipe, wherein the arc clamping plate 35 slides on the slide rod 39 during movement, the slide rod 39 limits the movement of the arc clamping plate 35 in the horizontal direction; in order to realize the fixation of machining pipes of different lengths, the handle 24 needs to be rotated, the first double lead screw 21 is driven to rotate through the handle 24, the two moving blocks 23 are driven to move in opposite directions through the first double lead screw 21, the mounting seats 3 are driven to move in opposite directions through the moving blocks 23, so as to be suitable for fixing machining pipes of different lengths; when the machining pipe is punched, the machining pipe lacks support inside, which may be easily dented under external force, so the inside of the machining pipe needs to be supported, the rotating block 48 is rotated, the third double lead screw 45 is driven to rotate through the rotating block 48, the top plate 4 and the pressing plate 41 are driven to move in opposite directions through the third double lead screw 45, the inside of the machining pipe is supported through the top plate 4 and the pressing plate 41, preventing the machining pipe from being dented and deformed during machining; the fixed seat 42, the sliding block 43 and the spring 44 are arranged between the top plate 4 and the pressing plate 41, when adjusting the position of the top plate 4 and the pressing plate 41, the sliding block 43 and the fixed seat 42 are quickly reset under the action of the spring 44, preventing the end far away from the third double lead screw 45 of the top plate 4 and the pressing plate 41 from being inconvenient to adjust quickly when the length is long.

[0044] Obviously, the above embodiments are only examples for clearly illustrating, not limiting the embodiments. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments cannot be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A punching device for telescopic pipe, comprising a base plate (1), a fixed frame (5) is fixed on the top of the base plate (1), and a punching mechanism is arranged on the fixed frame (5); a driving mechanism is arranged on the top of the base plate (1), the driving mechanism comprises two moving blocks (23), and a mounting seat (3) is fixed on the top of each moving block (23), and a rotating mechanism is arranged on the mounting seat (3), characterized in that: The rotating mechanism comprises rotating rings (31) rotatably connected in the mounting seat (3) through bearings respectively; a gear ring (32) is fixedly connected to the outer wall of the rotating ring (31) away from the fixed frame (5); a motor (34) is fixedly connected to the mounting seat (3); the output shaft of the motor (34) is rotatably connected to the mounting seat (3) and extends to be fixedly connected with a gear (33); the gear (33) is engaged with the gear ring (32); the number of teeth of the gear ring (32) is four times the number of teeth of the gear (33).

2. A piercing device for telescopic pipes according to claim 1, characterized in that: Two connecting seats (37) are fixedly connected to the two ends of each of the two rotating rings (31); a second bidirectional screw rod (36) is rotatably connected to one of the connecting seats (37) through a bearing; two arc-shaped clamping plates (35) are symmetrically connected to the second bidirectional screw rod (36); a rotating block (38) is fixedly connected to one end of the second bidirectional screw rod (36); a sliding rod (39) is fixedly connected to the other connecting seat (37); one end of each of the arc-shaped clamping plates (35) is slidably connected to the sliding rod (39).

3. A piercing device for telescopic pipes according to claim 2, characterized in that: The driving mechanism comprises two fixed plates (2) fixedly connected to the top of the bottom plate (1); a first bidirectional screw rod (21) is rotatably connected between the two fixed plates (2) through a bearing; the moving block (23) is symmetrically screwed on the first bidirectional screw rod (21); a handle (24) is fixedly connected to one end of the first bidirectional screw rod (21) away from the fixed frame (5).

4. A piercing device for telescopic pipe elements according to claim 3, characterized in that: Two side plates (47) are fixedly connected to the inner side wall of the fixed frame (5); a third bidirectional screw rod (45) is rotatably connected between the two side plates (47) through a bearing; the top plate (4) and the pressing plate (41) are screwed on the third bidirectional screw rod (45); the third bidirectional screw rod (45) is fixedly connected with a rotating block (48) at the top; a plurality of through holes are formed in the top plate (4).

5. A piercing device for telescopic pipe elements according to claim 4, characterized in that: A fixed seat (42) is fixedly connected to the top of the top plate (4); a sliding block (43) is fixedly connected to the top of the pressing plate (41); the sliding block (43) is slidably connected to the inner wall of the fixed seat (42); a plurality of springs (44) are arranged between the fixed seat (42) and the sliding block (43); two limiting rods (46) are fixedly connected between the two side plates (47); the top plate (4) and the pressing plate (41) are slidably connected to the two limiting rods (46) respectively.

6. A piercing device for telescopic tubular elements according to claim 5, characterized in that: The punching mechanism comprises an electric sliding rail (52) fixedly connected to the fixed frame (5); a sliding seat (51) is slidably connected to the electric sliding rail (52); an electric push rod (53) is fixedly connected to the bottom of the sliding seat (51); a connecting block (54) is fixedly connected to the output end of the electric push rod (53); a punching head (55) is mounted on the bottom of the connecting block (54).

7. A piercing device for telescopic pipe elements according to claim 6, characterized in that: Four rectangular plates (56) are fixedly connected to the side wall of the electric push rod (53); four sliding columns (57) are circumferentially fixedly connected to the top of the connecting block (54); the sliding columns (57) are slidably connected to the connecting block (54) respectively.

8. A piercing device for telescopic pipes according to claim 7, characterized in that: Two guide rods (22) are fixed between the two fixed plates (2), and the moving blocks (23) are slidably connected on the guide rods (22).

Images