CN217529756U

CN217529756U - Laser pipe cutting positioning mechanism

Info

Publication number: CN217529756U
Application number: CN202220514364.1U
Authority: CN
Inventors: 刘茂亮; 逄锦铃
Original assignee: Qingdao Xiang Star Cnc Machinery Co ltd
Current assignee: Qingdao Xiang Star Cnc Machinery Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-10-04
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a laser pipe cutting positioning mechanism, including the locating plate with a shape locating rack, a shape locating rack sets up directly over the locating plate, a shape locating rack inboard demountable installation has the backing roll, a U-shaped notch has all been seted up to shape locating rack top both sides, a shape locating rack both sides top all is equipped with the locating piece, first pinhole has all been seted up to locating piece upper surface both sides. The utility model provides a connection structure and mounting means, realize according to the demand, select suitable notch of placing, carry out adaptability location processing to the work piece, avoid the too big or damage pipe fitting that the undersize arouses of pipe fitting or the problem of easy off tracking of pipe fitting man-hour, be convenient for be suitable for different diameter pipe fittings and process, improve the practicality of device, and the cylinder output is ejecting and drive \21274, shape locating rack and backing roll go upward, can adjust \21274, shape locating rack height to adapt to pipe fitting laser cutting position, the efficiency and the machining precision of processing have been improved.

Description

Laser pipe cutting positioning mechanism

Technical Field

The utility model relates to a laser pipe cutting technical field, concretely relates to laser pipe cutting positioning mechanism.

Background

With the increasing improvement of the laser pipe cutting machine, the laser pipe cutting machine needs to meet the processing requirements of various types of pipelines (such as round pipes, square pipes and special pipes) and heavy long pipes. The laser pipe cutting machine mainly comprises a base frame, a movable chuck, a fixed chuck, a laser cutting assembly, a plurality of follow-up supporting structures and a driving mechanism, wherein the movable chuck, the fixed chuck and the laser cutting assembly are respectively arranged on the base frame, the follow-up supporting structures are used for supporting pipes, and the driving mechanism is used for driving the movable chuck to move. In order to improve the pipe cutting effect, the auxiliary work is generally carried out by matching with a pipeline positioning mechanism.

The existing positioning mechanism for laser pipe cutting is simple in structure, inconvenient to assemble, install and maintain and not suitable for positioning and using various pipe fittings.

Therefore, it is necessary to invent a laser pipe cutting positioning mechanism to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a laser pipe cutting positioning mechanism, through the positioning mechanism installation, select suitable notch of placing, carry out adaptability location processing to the work piece, avoid the damage pipe fitting that the pipe fitting size is too big or the undersize arouses or the pipe fitting to add the problem of easy off tracking man-hour, be convenient for be suitable for different diameter pipe fittings and process, improve the practicality of device, and the cylinder output is ejecting and drive \21274, shape locating rack and backing roll go upward to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the laser pipe cutting positioning mechanism comprises a positioning plate and a v-21274and a shaped positioning frame, wherein the v-21274and the shaped positioning frame are arranged right above the positioning plate, a supporting roller is detachably mounted on the inner side of the v-21274, U-shaped notches are formed in two sides of the top of the v-21274, positioning blocks are arranged at the top ends of two sides of the v-21274and the shaped positioning frame, first pin holes are formed in two sides of the upper surface of each positioning block, second pin holes corresponding to the first pin holes are formed in the top of the v-21274, first pin rods are jointly inserted into the first pin holes and the second pin holes, third pin holes penetrate through the side wall of one end of each positioning block, fourth pin holes are formed in two sides of the supporting roller, second pin rods are jointly inserted into the third pin holes and the fourth pin holes, an installation shaft hole is formed in the axis of the supporting roller, an installation shaft rod is arranged in each U-shaped notch, the installation shaft rod is matched with the installation shaft hole, a positioning cushion plate is arranged between the side wall of the v-74-shaped positioning frame and the supporting roller, and small holes corresponding to the fourth pin holes are formed in the positioning cushion plate.

Preferably, the positioning plate is fixed on the external working platform, the bottom of the positioning plate is provided with an air cylinder fixedly connected with the external working platform, the output end of the air cylinder penetrates through the positioning plate and is fixed on the bottom wall of the v-21274, and the input end of the air cylinder is provided with a pneumatic mechanism.

Preferably, fixedly connected with guide cylinder on the locating plate, the quantity of guide cylinder sets up to two, and two guide cylinders are symmetry form parallel distribution in cylinder both sides, the inboard sliding connection of guide cylinder has the guide bar, and guide bar top and locating plate diapire fixed connection.

Preferably, the surface of the supporting roll is provided with a plurality of placing notches, the placing notches are different in inner concave labyrinth path, and the placing notches are distributed in sequence from large to small according to the inner concave labyrinth path.

Preferably, the number of the fourth pin holes is set to be a plurality of, and the plurality of fourth pin holes are respectively arranged corresponding to the plurality of placing notches one to one.

Preferably, the locating base plate is made of aluminum alloy materials, and a rubber buffer layer is arranged on the outer side of the locating base plate.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the connecting structure and the mounting mode provided by the device, the proper placing notch is selected according to the requirement, the workpiece is subjected to adaptive positioning processing, the problem that the pipe fitting is damaged due to overlarge or undersize of the pipe fitting or the pipe fitting is easy to deflect during processing is avoided, the device is convenient to be suitable for processing the pipe fittings with different diameters, the practicability of the device is improved, the output end of the air cylinder is ejected out and drives the v-21274, the v-21274and the supporting roller to move upwards, the height of the v-21274is adjusted to adapt to the laser cutting position of the pipe fitting, and the processing efficiency and the processing precision are improved;

2. through setting up the location backing plate between the v-21274, shape locating rack and backing roll, utilize the buffering effect of rubber buffer layer, make v-21274between shape locating rack and the backing roll reduce friction and collision, provide the buffering protection, reduce wearing and tearing, and device stability is higher, can prolong its life.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic view of the overall structure of the present invention in a contracted state;

FIG. 2 is a schematic view of the overall structure of the present invention in an extended state;

fig. 3 is a perspective exploded view of the structure of the new body of the present invention;

fig. 4 is another perspective view of the back-up roll of the present invention;

fig. 5 is a side view of the support roller of the present invention.

Description of reference numerals:

1. positioning a plate; 2. v 21274h-shaped positioning frame; 3. a support roller; 4. a U-shaped notch; 5. positioning blocks; 6. a first pin hole; 7. a second pin hole; 8. a third pin hole; 9. a fourth pin hole; 10. installing the shaft hole; 11. installing a shaft lever; 12. positioning a base plate; 13. a cylinder; 14. a guide cylinder; 15. a guide bar; 16. placing the notch; 17. a first pin rod; 18. a second pin.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

The utility model provides a pipe positioning mechanism is cut to laser as shown in fig. 1-5, including locating plate 1 and the shape locating rack 2 of v 21274, shape locating rack 2 sets up directly over locating plate 1, v 212742, the inboard demountable installation of shape locating rack 2 has backing roll 3, v 21274, U-shaped notch 4 has all been seted up to shape locating rack 2 top both sides, v 21274, shape locating rack 2 both sides top all is equipped with locating piece 5, first pinhole 6 has all been seted up to locating piece 5 upper surface both sides, v 21274, shape locating rack 2 top is equipped with the second pinhole 7 corresponding with first pinhole 6, first pinhole 6 and the inside first pin pole 17 of pegging graft jointly of second pinhole 7, it has third pinhole 8 to run through on the lateral wall of locating piece 5 one end, backing roll 3 both sides all are equipped with fourth pinhole 9, third pinhole 8 and the inside second pin pole 18 of pegging graft jointly of fourth pinhole 9, and backing roll 3 department is equipped with installation shaft hole 10, be equipped with the installation axostylus axostyle 11 in the U-shaped notch 4, and installation shaft lever 11 and the corresponding backing roll positioning device of being convenient for use on the axis positioning rack and the back-up roll 12 and the axis locating rack 12, the back-up and the corresponding backing roll.

Further, in the technical scheme, the positioning plate 1 is fixed on an external working platform, the bottom of the positioning plate 1 is provided with the air cylinder 13 fixedly connected with the external working platform, the output end of the air cylinder 13 penetrates through the positioning plate 1 and is fixed on the bottom wall of the v-21274, the bottom wall of the v-shaped positioning frame 2 is provided with the pneumatic mechanism, the v-21274is required to be adjusted, the height of the v-shaped positioning frame 2 is adapted to the laser cutting position of the pipe fitting, the pneumatic mechanism supplies air to the air cylinder 13 to enable the output end of the air cylinder to be ejected out and drive the v-21274, and the v-shaped positioning frame 2 and the supporting roller 3 move upwards.

Further, in above-mentioned technical scheme, fixedly connected with guide cylinder 14 on locating plate 1, the quantity of guide cylinder 14 sets up to two, and two guide cylinders 14 are symmetry form parallel distribution in cylinder 13 both sides, the inboard sliding connection of guide cylinder 14 has

guide bar

15, and 15 tops of guide bar and 1 diapire fixed connection of locating plate, and guide cylinder 14 and the cooperation of guide bar 15 improve the stability of backing roll 3 up-going motion.

Further, in above-mentioned technical scheme, 3 surfaces of backing roll have been seted up a plurality of notch 16 of placing, and are a plurality of the indent maze of placing notch 16 is different, and a plurality of notch 16 of placing distribute in proper order from big to little according to the indent maze, select suitable notch 16 of placing before the processing work piece, avoid the damage pipe fitting that the pipe fitting size is too big or the undersize arouses or the pipe fitting adds the problem of easy off tracking man-hour, be convenient for be suitable for different diameter pipe fittings and process, improve the practicality of device.

Further, in the above technical solution, the number of the fourth pin holes 9 is set to be a plurality of, and a plurality of the fourth pin holes 9 are respectively provided with a plurality of placing notches 16 in a one-to-one correspondence manner, so that the corresponding setting is facilitated and the angle of placing the notches 16 is convenient to fix.

Furthermore, in the technical scheme, the positioning base plate 12 is made of aluminum alloy materials, and a rubber buffer layer is arranged on the outer side of the positioning base plate 12, so that friction and collision between the 21274; the shape positioning frame 2 and the supporting roller 3 are reduced, buffer protection is provided, and abrasion is reduced while the cost is reduced.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, before the device is used, a supporting roller 3 is well arranged at the positions of an axle hole 10 and a U-shaped notch 4 correspondingly, mounting shaft rods 11 are inserted into two sides of the device, the supporting roller 3 is erected at the top of a v-shaped positioning frame 2, then positioning blocks 5 are used for pressing the two sides of the v-shaped positioning frame 2 at the top of the v-shaped positioning frame 2, a first pin rod 17 is inserted into a first pin hole 6 and a second pin hole 7 in a matching mode, so that the supporting roller 3 is stably arranged and cannot be separated, according to the actual pipe fitting machining requirements, a proper placing notch 16 is selected, a fourth pin hole 9 and a third pin hole 8 in the corresponding positions are coaxially distributed, then a second pin rod 18 is inserted, so that the workpiece can be subjected to adaptive positioning machining, and during working, air is supplied to an air cylinder 13 through a pneumatic mechanism, the output end of the pneumatic mechanism is ejected out, the v-shaped positioning frame 2 and the supporting roller 3 move upwards, and the v-shaped positioning frame 2 and the supporting roller 3 need to adjust the height of the v-shaped positioning frame 2 to adapt to the pipe fitting laser cutting position;

referring to the attached figures 1-5 of the specification, the device is provided with a positioning cushion plate 12 between the v-shaped positioning frame 2 and the supporting roller 3, and the friction and the collision between the v-shaped positioning frame 2 and the supporting roller 3 are reduced by utilizing the buffering effect of a rubber buffer layer.

Certain exemplary embodiments of the present invention have been described above by way of illustration only, and it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. Laser pipe cutting positioning mechanism, including locating plate (1) and \21274;, shape locating rack (2), its characterized in that: the v-shaped locating frame (2) is arranged right above the locating plate (1), the inner side of the v-21274-shaped positioning frame (2) is detachably provided with a supporting roller (3), the two sides of the top of the v-shaped positioning frame (2) are both provided with U-shaped notches (4), the two side tops of the v-shaped locating rack (2) are provided with locating blocks (5), both sides of the upper surface of the positioning block (5) are provided with first pin holes (6), the top end of the 21274; the top end of the positioning frame (2) is provided with a second pin hole (7) corresponding to the first pin hole (6), a first pin rod (17) is inserted into the first pin hole (6) and the second pin hole (7) together, a third pin hole (8) penetrates through the side wall of one end of the positioning block (5), both sides of the supporting roller (3) are provided with fourth pin holes (9), a second pin rod (18) is inserted into the third pin hole (8) and the fourth pin hole (9) together, and the axis of the supporting roll (3) is provided with a mounting shaft hole (10), a mounting shaft lever (11) is arranged in the U-shaped notch (4), the mounting shaft lever (11) is matched with the mounting shaft hole (10), a positioning cushion plate (12) is arranged between the side wall of the 21274; shaped positioning frame (2) and the supporting roller (3), and a small hole corresponding to the fourth pin hole (9) is formed in the positioning base plate (12).

2. The laser pipe cutting positioning mechanism of claim 1, wherein: the positioning plate (1) is fixed on an external working platform, the bottom of the positioning plate (1) is provided with a cylinder (13) fixedly connected with the external working platform, the output end of the cylinder (13) penetrates through the positioning plate (1) and is fixed on the bottom wall of the v-21274-shaped positioning frame (2), and the input end of the cylinder (13) is provided with a pneumatic mechanism.

3. The laser pipe cutting positioning mechanism of claim 2, wherein: fixedly connected with guide cylinder (14) on locating plate (1), the quantity of guide cylinder (14) sets up to two, and two guide cylinder (14) are symmetry form parallel distribution in cylinder (13) both sides, the inboard sliding connection of guide cylinder (14) has guide bar (15), and guide bar (15) top and locating plate (1) diapire fixed connection.

4. The laser pipe cutting positioning mechanism of claim 1, wherein: backing roll (3) surface has been seted up a plurality ofly and has been placed notch (16), and is a plurality of the indent maze of placing notch (16) is different, and a plurality ofly places notch (16) and distributes from big to small in proper order according to indent maze.

5. The laser pipe cutting positioning mechanism of claim 4, wherein: the number of the fourth pin holes (9) is set to be a plurality of, and the fourth pin holes (9) are respectively arranged corresponding to the placing notches (16) one to one.

6. The laser pipe cutting positioning mechanism of claim 1, wherein: the positioning base plate (12) is made of aluminum alloy materials, and a rubber buffer layer is arranged on the outer side of the positioning base plate (12).