CN221791417U - Laser machine tubular product clamping device - Google Patents

Abstract

The utility model relates to the technical field of clamping devices, and in particular to a laser machine pipe clamping device. Its technical solution includes: a workbench, vertical plates are arranged on both sides of the top of the workbench, two sets of vertical plates are rotatably arranged on the side close to each other, and end face clamping mechanisms are arranged on the side close to each other. The utility model realizes the clamping and fixing effect of the pipe by setting the end face clamping mechanism and the middle clamping mechanism, ensures the stability of the clamping, and can adapt to pipes of various shapes and sizes at the same time, making the device more practical and more applicable. At the same time, by setting the middle clamping mechanism, the device can be flexibly adjusted while clamping the pipe, which can better cooperate with the work of the laser machine, and by setting the motor 1 and the driving wheel, the device can drive the pipe to rotate 360 degrees, which is more conducive to cooperating with the work of the laser machine and reducing the time for adjusting the pipe.

Description

Laser machine tube clamping device

Technical Field

The utility model relates to the technical field of clamping devices, in particular to a laser machine tube clamping device.

Background Art

The laser machine tube clamping device is used to fix the tube to ensure the stability and accuracy of the tube during laser processing. The existing clamping device can usually only adapt to specific tube shapes, and the adjustment system of the clamping seat may not be able to meet the needs of tubes of various shapes at the same time, so the clamp may need to be replaced or adjusted. In addition, the existing clamping device is usually only satisfied with a static state, and cannot rotate the tube according to work requirements, and cannot be adaptively adjusted according to the length of the tube, which may limit its scope of application and flexibility. Therefore, we specially propose a laser machine tube clamping device.

Utility Model Content

The utility model aims to provide a laser machine tube clamping device in view of the problems existing in the background technology.

The technical solution of the utility model: a laser machine tube clamping device comprises a workbench, both sides of the top of the workbench are provided with vertical plates, the sides of the two groups of vertical plates close to each other are rotatably provided with rotating plates, the sides of the two groups of rotating plates close to each other are provided with end face clamping mechanisms, the end face clamping mechanisms comprise a telescopic rod, one side of the telescopic rod is provided with a fixed plate, the output end of the telescopic rod extends through and extends to one side of the fixed plate, and is provided with a movable rod, both ends of the movable rod are slidably provided with rectangular sleeves, the top and bottom ends of each group of the rectangular sleeves are rotatably provided with connecting rod one and connecting rod two, one end of each group of connecting rod one is rotatably provided with a connecting frame, and one end of each group of connecting rod two is rotatably provided with a connecting frame. There is a clamping plate, the top surface of the workbench is provided with a mounting groove, and an electric guide rail is installed in the mounting groove, a sliding seat is provided at the middle end of the electric guide rail, a sliding plate is provided at the top of the sliding seat, a motor 1 and a middle clamping mechanism are provided on the top surface of the sliding plate, the output shaft of the motor 1 is provided with a driving wheel, and the middle clamping mechanism includes a fixed seat, large gears are rotatably arranged on both sides of the fixed seat, a mounting plate is provided on one side of each group of the large gears, two groups of motors 2 are arranged between each group of the large gears and the mounting plate, the output ends of the motors 2 extend through and extend to one side of the mounting plate, and are provided with small gears, and a clamping piece is provided on one side of each group of the mounting plates, and the motion trajectories of the two groups of the clamping pieces are cross-shaped.

Preferably, a ring groove is provided on one side of the vertical plate, and a T-shaped ring is provided on one side of the rotating plate, and the T-shaped ring is rotatably connected to the ring groove.

Preferably, the connecting rod 1 and the connecting rod 2 on each group of the rectangular sleeves are distributed in an eight-shaped shape, and one end of the connecting rod 1 faces outward, and one end of the connecting rod 2 faces inward.

Preferably, one side of the connecting frame is fixedly connected to one side of the fixed plate, a through groove is provided on one side of the connecting frame, the clamping plate includes a sliding rod, one side of the sliding rod is connected to a clamping rod, one side of the clamping rod is provided with a clamping block, the outer wall of one end of the sliding rod is slidingly connected to the through groove, and the top surface of one end of the connecting rod is rotatably connected to the bottom surface of one end of the sliding rod.

Preferably, two groups of T-shaped guide grooves are provided on the top of the workbench, and T-shaped bars are provided on both sides of the bottom surface of the sliding plate, and the T-shaped bars are slidably connected to the T-shaped guide grooves.

Preferably, T-shaped limit grooves are provided on both sides of the fixing seat, a T-shaped limit ring is provided on one side of each group of large gears, the T-shaped limit grooves and the T-shaped limit rings are rotatably connected, one side of the two groups of large gears are meshed with one side of the driving wheel, and a support rod is provided on one side of each group of mounting plates, and the other end of the support rod is fixedly connected to the large gear.

Preferably, the clamping member includes a clamping component 1 and a clamping component 2, two groups of rack 1 are provided on one side of the clamping component 1, and two groups of rack 2 are provided on one side of the clamping component 2, rollers are rotatably provided on the sides of the clamping component 1 and the clamping component 2 that are close to each other, four groups of T-shaped slide grooves and two groups of trapezoidal guide grooves are provided on one side of the mounting plate, two groups of T-shaped blocks and one group of trapezoidal blocks are provided on one side of the clamping component 1 and the clamping component 2, the T-shaped slide grooves are slidably connected to the T-shaped blocks, and the trapezoidal guide grooves are slidably connected to the trapezoidal blocks.

Preferably, a rectangular slide groove is provided at a position corresponding to rack 2 on the clamping component 1, and a rectangular slide groove is provided at a position corresponding to rack 1 on the clamping component 2. Rack 1 and rack 2 are slidingly connected to the rectangular slide groove, and the side where rack 1 and rack 2 are close to each other are in meshing state with both sides of the pinion.

Compared with the prior art, the utility model has the following beneficial technical effects:

The utility model realizes the clamping and fixing effect on the pipe by arranging the end clamping mechanism and the middle clamping mechanism, ensures the stability of the clamping, and can adapt to pipes of various shapes and sizes at the same time, making the device more practical and more widely applicable. At the same time, by arranging the middle clamping mechanism, the device can have a flexible adjustment effect while clamping the pipe, which can better cooperate with the work of the laser machine, and by arranging the motor 1 and the driving wheel, the device can drive the pipe to rotate 360 degrees, which is more conducive to cooperating with the work of the laser machine, reducing the time for adjusting the pipe and improving production efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a cross-sectional view of the utility model;

FIG3 is a schematic structural diagram of the end surface clamping mechanism of the utility model;

Figure 4 is a schematic diagram of the structure of the middle clamping mechanism of the utility model;

FIG5 is an exploded view of the middle clamping mechanism of the utility model;

FIG. 6 is an exploded view of the central clamping mechanism of the present invention from another perspective.

Figure numerals: 1, workbench; 2, vertical plate; 3, rotating plate; 4, end clamping mechanism; 41, telescopic rod; 42, fixed plate; 43, movable rod; 44, rectangular sleeve; 45, connecting rod 1; 46, connecting rod 2; 47, connecting frame; 48, clamping plate; 481, sliding rod; 482, clamping rod; 483, clamping block; 5, electric guide rail; 6, sliding seat; 7, sliding plate; 8, motor 1; 9, middle clamping mechanism; 91, fixed seat; 92, Large gear; 93, mounting plate; 94, motor 2; 95, small gear; 96, clamping piece; 961, clamping assembly 1; 962, clamping assembly 2; 963, rack 1; 964, rack 2; 965, roller; 10, driving wheel; 11, T-ring; 12, T-guide groove; 13, T-bar; 14, T-limiting groove; 15, T-limiting ring; 16, T-slide; 17, trapezoidal guide groove; 18, T-block; 19, trapezoidal block.

DETAILED DESCRIPTION

The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

Example

As shown in Figures 1 to 6, a laser machine tube clamping device proposed by the utility model includes a workbench 1, and vertical plates 2 are arranged on both sides of the top of the workbench 1. A rotating plate 3 is rotatably arranged on the side where the two sets of vertical plates 2 are close to each other. By setting the rotating plate 3 to be rotatable, the tube can be driven by the rotation of the motor 8, the middle clamping mechanism 9, and the driving wheel 10 to drive the end clamping mechanism 4 to rotate at the same time, which is more convenient for clamping the tube. An annular groove is opened on one side of the vertical plate 2, and a T-ring 11 is arranged on one side of the rotating plate 3. The T-ring 11 is rotatably connected to the annular groove. By setting The T-ring 11 is rotatably connected to the annular groove, so that the end face clamping mechanism 4 is more stable when performing rotational motion. The end face clamping mechanism 4 is provided on the side where the two sets of rotating plates 3 are close to each other. By providing the end face clamping mechanism 4, the device can be suitable for clamping pipes of various shapes and different diameters. The end face clamping mechanism 4 includes a telescopic rod 41, a fixed plate 42 is provided on one side of the telescopic rod 41, and the telescopic rod 41 is fixedly connected to the fixed plate 42. The output end of the telescopic rod 41 extends through and extends to one side of the fixed plate 42, and is provided with a movable rod 43, and both ends of the movable rod 43 are slidably provided with rectangular sleeves 44;

The top and bottom ends of each set of rectangular sleeves 44 are respectively rotatably provided with a connecting rod 1 45 and a connecting rod 2 46, and the connecting rod 1 45 and the connecting rod 2 46 are both in an eight-shaped shape, and the connecting rod 1 45 and the connecting rod 2 46 on each set of rectangular sleeves 44 are distributed in an eight-shaped shape, and one end of the connecting rod 1 45 faces outward, and one end of the connecting rod 2 46 faces inward. One end of each set of connecting rods 1 45 is rotatably provided with a connecting frame 47, and a through groove is provided on one side of the connecting frame 47, and one side of the connecting frame 47 is fixedly connected to one side of the fixing plate 42, and one end of each set of connecting rods 2 46 is rotatably provided with a clamping plate 48, and the clamping plate 48 includes a sliding rod 4 81, a clamping rod 482 is connected to one side of the slide bar 481, a clamping block 483 is arranged on one side of the clamping rod 482, the outer wall of one end of the slide bar 481 is slidably connected to the through groove, and the movable rod 43 is pushed by the output end of the telescopic rod 41, and the movable rod 43 moves so that the connecting rod 1 45 pushes the rectangular sleeve 44 to slide on the movable rod 43, and the sliding of the rectangular sleeve 44 drives the connecting rod 2 46 to push the slide bar 481 to move inward to achieve the clamping effect, and the top surface of one end of the connecting rod 2 46 is rotatably connected to the bottom surface of one end of the slide bar 481, and a mounting groove is provided on the top surface of the workbench 1, and an electric guide rail 5 is installed in the mounting groove;

A sliding seat 6 is provided at the middle end of the electric guide rail 5, and a sliding plate 7 is provided at the top of the sliding seat 6. By providing the electric guide rail 5, the sliding seat 6, and the sliding plate 7, the device is convenient for moving the middle clamping mechanism 9 so that the device is suitable for pipes of different lengths. Two groups of T-shaped guide grooves 12 are provided at the top of the workbench 1, and T-shaped bars 13 are provided on both sides of the bottom surface of the sliding plate 7. The T-shaped bars 13 are slidably connected to the T-shaped guide grooves 12. By providing the T-shaped guide grooves 12 and the T-shaped bars 13, the sliding of the sliding plate 7 can be made more stable. A motor 8 and a middle clamping mechanism 9 are provided on the top surface of the sliding plate 7. The output shaft of the motor 8 is provided with a driving wheel 10, and the driving wheel 10 is provided with a driving wheel 10. A support frame is arranged on the side to facilitate the fixation of the driving wheel 10, so that the movement of the driving wheel 10 is more stable. The middle clamping mechanism 9 includes a fixed seat 91. The bottom end of the fixed seat 91 is fixedly connected to the top end of the sliding plate 7, so as to facilitate the fixed support of the middle clamping mechanism 9 as a whole. Large gears 92 are rotatably arranged on both sides of the fixed seat 91. One side of the two sets of large gears 92 is in meshing state with one side of the driving wheel 10. By starting the motor 1 8, the driving wheel 10 can be driven to rotate, and then the large gear 92 meshing therewith drives the mounting plate 93, the motor 2 94, the small gear 95, and the clamping member 96 to rotate at the same time, so that the device is more convenient to cooperate with the work of the laser machine;

T-shaped limit grooves 14 are provided on both sides of the fixed seat 91, and a T-shaped limit ring 15 is provided on one side of each group of large gears 92. The T-shaped limit grooves 14 and the T-shaped limit rings 15 are rotatably connected, and the large gears 92 are supported by the T-shaped limit rings 15, which is more convenient for rotational movement. A mounting plate 93 is provided on one side of each group of large gears 92, and a support rod is provided on one side of each group of mounting plates 93. The other end of the support rod is fixedly connected to the large gear 92, and two groups of motors 94 are provided between each group of large gears 92 and the mounting plate 93. The output ends of the motors 94 extend through the mounting plate 93. One side of the plate 93 is provided with a pinion 95, and one side of each group of mounting plates 93 is provided with a clamping member 96, and the movement tracks of the two groups of clamping members 96 are in a cross shape, that is, the movement track of the clamping member 96 on one side is in a vertical state, and the movement track of the clamping member 96 of the other group is in a horizontal state, so that the four directions of the pipe can be clamped, and the upper and lower sides and the left and right sides can be adjusted separately, which is more applicable. The clamping member 96 includes a clamping component 1 961 and a clamping component 2 962, and the clamping component 1 961 and the clamping component 2 962 are in a trapezoidal plate shape;

Two sets of racks 1 963 are provided on one side of the clamping assembly 1 961, and two sets of racks 2 964 are provided on one side of the clamping assembly 2 962. A roller 965 is rotatably provided on the side where the clamping assembly 1 961 and the clamping assembly 2 962 are close to each other. Four sets of T-shaped slide grooves 16 and two sets of trapezoidal guide grooves 17 are provided on one side of the mounting plate 93. Two sets of T-shaped blocks 18 and one set of trapezoidal blocks 19 are provided on one side of the clamping assembly 1 961 and the clamping assembly 2 962. The T-shaped slide grooves 16 and the T-shaped blocks 18 are slidably connected. The clamping member 96 is connected to the mounting plate 93 through the T-shaped slide grooves 16 and the trapezoidal guide grooves 17 to support the clamping member 96. The trapezoidal guide groove 17 is slidably connected to the trapezoidal block 19. By setting the trapezoidal guide groove 17 and the trapezoidal block 19, the clamping component 1 961 and the clamping component 2 962 can be guided. A rectangular slide groove is provided at the position of the clamping component 1 961 corresponding to the rack 2 964, and a rectangular slide groove is provided at the position of the clamping component 2 962 corresponding to the rack 1 963. The rack 1 963 and the rack 2 964 are slidably connected to the rectangular slide groove, and the side where the rack 1 963 and the rack 2 964 are close to each other are in a meshing state with the two sides of the pinion 95. By setting the rectangular slide groove, the rollers 965 can be used to clamp finer pipes.

In this embodiment, when using the device, first place the pipe inside the middle clamping mechanism 9, and start the motor 2 94 so that the output end of the motor 2 94 drives the pinion 95 to rotate. The rotation of the pinion 95 drives the rack 1 963 and the rack 2 964 to move closer to or away from each other, thereby driving the clamping assembly 1 961 and the clamping assembly 2 962 to move closer to or away from each other, so that the two groups of rollers 965 clamp the pipe, and the movement trajectories of the clamping members 96 on both sides of the fixed seat 91 are cross-shaped, so the rollers 965 on one side clamp the left and right sides of the pipe, and the rollers 965 on the other side clamp the upper and lower sides of the pipe. When it is necessary to make the pipe cooperate with the work of the laser machine to drive the pipe to rotate, it is necessary Start the motor 8, and drive the driving wheel 10 to rotate through the output end of the motor 8, and then drive the large gear 92 meshing with the driving wheel 10 to rotate, thereby driving the pipe to rotate, and then start the electric guide rail 5 according to the length of the pipe, so that the sliding seat 6 drives the sliding plate 7 to slide, so that one end of the pipe is between the clamping blocks 483, and then operate the telescopic rod 41, so that the output end of the telescopic rod 41 pushes the movable rod 43 to move, and the movement of the movable rod 43 causes one end of the connecting rod 1 45 and the connecting rod 2 46 to move away from each other. Since the rectangular sleeve 44 is slidably connected to the movable rod 43, the connecting rod 2 46 will push the clamping plate 48 to move closer to each other, thereby clamping the pipe fitting between the clamping blocks 483 to fix the pipe fitting.

The above specific embodiment is only a preferred embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.

Claims (8)

1. The utility model provides a laser machine tubular product clamping device, includes workstation (1), its characterized in that: the utility model discloses a sliding seat, which comprises a workbench (1), wherein vertical plates (2) are arranged on two sides of the top end of the workbench (1), two groups of vertical plates (2) are respectively and rotatably arranged on one sides of the vertical plates (2) which are close to each other, a rotating plate (3) is respectively and rotatably arranged on one side of the rotating plate (3) which is close to each other, an end face clamping mechanism (4) comprises a telescopic rod (41), a fixed plate (42) is arranged on one side of the telescopic rod (41), an output end of the telescopic rod (41) penetrates through and extends to one side of the fixed plate (42) and is provided with a movable rod (43), rectangular sleeves (44) are respectively and slidably arranged on two ends of the movable rod (43), a connecting rod I (45) and a connecting rod II (46) are respectively and rotatably arranged on the top end and the bottom end of each group of the rectangular sleeve (44), a connecting rod I (45) is respectively and rotatably arranged on a connecting frame (47), a clamping plate (48) is respectively arranged on one end of each connecting rod II (46), a mounting groove is formed in the top surface of the workbench (1), an electric guide rail (5) is arranged in the mounting groove, a sliding seat (7), a motor (6) is arranged on the top surface (7), the output shaft of motor one (8) is provided with action wheel (10), middle part fixture (9) are including fixing base (91), the both sides of fixing base (91) all rotate and are set up gear wheel (92), every group gear wheel (92) one side all is provided with mounting panel (93), every group all be provided with two sets of motors two (94) between gear wheel (92) and mounting panel (93), the output of motor two (94) all runs through and extends to mounting panel (93) one side to be provided with pinion (95), every group mounting panel (93) one side all is provided with mounting panel (96), two sets of the motion trail of mounting panel (96) is the cross.

2. The pipe clamping device for the laser machine according to claim 1, wherein an annular groove is formed in one side of the vertical plate (2), a T-shaped ring (11) is arranged on one side of the rotating plate (3), and the T-shaped ring (11) is rotationally connected with the annular groove.

3. The device according to claim 1, wherein the first connecting rods (45) and the second connecting rods (46) on each set of the rectangular bushings (44) are distributed in a splayed shape, one ends of the first connecting rods (45) face outwards, and one ends of the second connecting rods (46) face inwards.

4. The laser tube clamping device according to claim 1, wherein one side of the connecting frame (47) is fixedly connected with one side of the fixing plate (42), a through groove is formed in one side of the connecting frame (47), the clamping plate (48) comprises a sliding rod (481), a clamping rod (482) is connected to one side of the sliding rod (481), a clamping block (483) is arranged on one side of the clamping rod (482), one end outer wall of the sliding rod (481) is in sliding connection with the through groove, and one end top surface of the second connecting rod (46) is in rotary connection with one end bottom surface of the sliding rod (481).

5. The laser tube clamping device according to claim 1, wherein two groups of T-shaped guide grooves (12) are formed in the top end of the workbench (1), T-shaped strips (13) are arranged on two sides of the bottom surface of the sliding plate (7), and the T-shaped strips (13) are in sliding connection with the T-shaped guide grooves (12).

6. The laser tube clamping device according to claim 1, wherein the two sides of the fixing seat (91) are provided with T-shaped limiting grooves (14), one side of each set of large gears (92) is provided with a T-shaped limiting ring (15), the T-shaped limiting grooves (14) and the T-shaped limiting rings (15) are rotationally connected, one side of each set of large gears (92) is meshed with one side of the driving wheel (10), one side of each set of mounting plates (93) is provided with a supporting rod, and the other end of each supporting rod is fixedly connected with the large gears (92).

7. The clamping device for the laser machine pipe according to claim 1, wherein the clamping piece (96) comprises a clamping component I (961) and a clamping component II (962), two groups of racks I (963) are arranged on one side of the clamping component I (961), two groups of racks II (964) are arranged on one side of the clamping component II (962), rollers (965) are rotatably arranged on one sides, close to each other, of the clamping component I (961) and the clamping component II (962), four groups of T-shaped sliding grooves (16) and two groups of trapezoidal guide grooves (17) are formed in one side of the mounting plate (93), two groups of T-shaped blocks (18) and one group of trapezoidal blocks (19) are arranged on one side of the clamping component I (961) and one side of the clamping component II (962), the T-shaped sliding grooves (16) are in sliding connection with the T-shaped blocks (18), and the trapezoidal guide grooves (17) are in sliding connection with the trapezoidal blocks (19).

8. The device for clamping a pipe of a laser machine according to claim 7, wherein a rectangular sliding groove is formed in the first clamping component (961) at a position corresponding to the second rack (964), a rectangular sliding groove is formed in the second clamping component (962) at a position corresponding to the first rack (963), the first rack (963) and the second rack (964) are in sliding connection with the rectangular sliding groove, and one side, close to each other, of the first rack (963) and the second rack (964) is in a meshed state with two sides of the pinion (95).