CN218983541U

CN218983541U - Wedge-shaped adjusting mechanism for supporting pipes with different outer diameters

Info

Publication number: CN218983541U
Application number: CN202223561269.6U
Authority: CN
Inventors: 蔡猛; 夏发平
Original assignee: Kunshan Yunco Precision Co ltd
Current assignee: Kunshan Yunco Precision Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-09
Anticipated expiration: 2032-12-30

Abstract

The utility model belongs to the technical field of pipe laser precision machining, and discloses a wedge-shaped adjusting mechanism for supporting pipes with different outer diameters, which comprises a jig base, wherein a through hole is formed in the upper surface of the jig base, the through hole is coaxial with the center of a chuck, a sliding rail and two wedge-shaped block guide seats are fixedly arranged on the upper surface of the jig base through bolts, the number of the sliding rails is two, a first jig and a second jig are connected with the outer walls of the two sliding rails in a sliding manner, the structures of the first jig and the second jig are identical, and the wedge-shaped adjusting mechanism for supporting pipes with different outer diameters is provided.

Description

Wedge-shaped adjusting mechanism for supporting pipes with different outer diameters

Technical Field

The utility model belongs to the technical field of pipe laser precision machining, and particularly relates to a wedge-shaped adjusting mechanism for supporting pipes with different outer diameters.

Background

With the great promotion and development of the laser industry, laser cutting has penetrated various industrial application scenes. The pipe cutting is basically converted into laser processing by the traditional saw blade cutter, and the laser processing is high in processing precision and can also finish more complex structural design. In the laser processing of the pipe, a rotary chuck is erected on a linear shaft to clamp the pipe for movement, and an auxiliary supporting mechanism is arranged at the cutting end of the laser head to ensure the disturbance of the pipe at the laser cutting position.

The prior auxiliary supporting mechanism is generally formed by a shaft sleeve, and the inner diameter of the shaft sleeve is matched with the outer diameter of the pipe. This results in the sleeve being reworked for each replacement of a tube. The accuracy of the hole diameter of the inner hole of the shaft sleeve and the position degree of the inner hole are high, and the processing period and the processing cost can influence the progress of the proofing agent. During installation and debugging, the center of the inner hole of the shaft sleeve and the center of the chuck are required to be debugged coaxially, and in order to solve the problems, a wedge-shaped adjusting mechanism for supporting pipes with different outer diameters is provided.

Disclosure of Invention

The utility model aims at: in order to be capable of rapidly adapting to pipes with different pipe diameters, the coaxiality between the front end supporting part and the rotating chuck can be ensured.

The technical scheme adopted by the utility model is as follows: the utility model provides a wedge guiding mechanism for different external diameter tubular product supports, includes the tool base, the through hole has been seted up to tool base upper surface, the through hole keeps coaxial with the chuck center, tool base upper surface has slide rail and wedge guide holder through bolt fixed mounting, the quantity of slide rail is two, two slide rail outer wall sliding connection has first tool and second tool, first tool and second tool structure are the same, fixed mounting has the extension spring between first tool and the second tool, equal fixed mounting in first tool and second tool middle part upper surface has the centre gripping piece.

Through the technical scheme, the pipe to be cut by laser passes through the rotating chuck and then is put into the through hole, at the moment, the end part of the pipe is blocked by the two clamping pieces, the end part of the pipe can pass through the two clamping pieces by adjusting the distance between the first jig and the second jig, the tension spring is pulled out to deform and gather elastic potential energy in the adjusting process, the pipe releases the elastic potential energy through the tension spring between the two clamping pieces, and the two clamping pieces simultaneously move to clamp the pipe, so that the mechanism can adapt to the pipes with different pipe diameters.

In a preferred embodiment, the upper surface of the wedge block guide seat is provided with a guide groove, the inside of the guide groove is slidably connected with a wedge block, and one side of the wedge block is respectively contacted with the ends of the first jig and the second jig.

Through above-mentioned technical scheme, through removing the wedge in the guide way, make wedge tip outwards open first smelting tool and second smelting tool simultaneously to guarantee front end support department and spin chuck's axiality.

In a preferred embodiment, a threaded hole is formed in the center of the outer wall of the wedge block, and a locking bolt is connected to the threaded hole in a threaded mode.

Through the technical scheme, after the pipe cutting machine is adjusted to the required position, the locking bolt is rotated clockwise, so that the position of the low wedge block of the locking bolt is fixed, and disturbance of the pipe at the cutting end is limited.

In a preferred embodiment, the contact surfaces of the first jig and the second jig with the wedge block are both inclined structures.

Through above-mentioned technical scheme, when the wedge constantly is close to first smelting tool and second smelting tool, the conduction of the power of being convenient for of inclined plane structure.

In a preferred embodiment, the two clamping pieces are provided with V-shaped grooves on opposite sides.

Through the technical scheme, the V-shaped groove structure can be compatible with pipes with different pipe diameters.

In a preferred embodiment, one side of the wedge guide seat is in threaded connection with an adjusting bolt, and one side of the adjusting bolt is in contact with the outer wall of the wedge.

Through the technical scheme, the adjusting bolt is rotated clockwise, so that the wedge-shaped block is pushed by the adjusting bolt to move along the guide groove.

In a preferred embodiment, the center of the spacing line of the two clamping pieces is located on the same vertical line with the center of the circle passing through the hole.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: the utility model provides a wedge-shaped adjusting mechanism for supporting pipes with different outer diameters, which can be used for rapidly adapting to the pipes with different pipe diameters and ensuring the coaxiality between a front end supporting part and a rotating chuck.

1. The pipe to be cut by laser passes through the rotating chuck and then is put into the through hole, at the moment, the end part of the pipe is blocked by the two clamping pieces, the end part of the pipe can pass through the two clamping pieces by adjusting the distance between the first jig and the second jig, the tension spring is pulled out to deform and gather elastic potential energy in the adjusting process, the pipe releases the elastic potential energy through the tension spring between the two clamping pieces, and the two clamping pieces simultaneously move to clamp the pipe, so that the mechanism can adapt to the pipes with different pipe diameters.

2. Through remove the wedge in the guide way, make wedge tip outwards jack-up first smelting tool and second smelting tool simultaneously to guarantee front end support department and spin chuck's axiality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1A in accordance with the present utility model;

the marks in the figure: 1-a bottom plate of a jig; 2-sliding rails; 3-a first jig; 4-a second jig; 5-passing through the hole; 6-clamping sheets; 7-a tension spring; 8-wedge block guide seats; 9-a guide groove; 10-wedge blocks; 11-locking a bolt; a 12-V groove; 13-adjusting bolts.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A wedge adjustment mechanism for different outer diameter tube supports according to an embodiment of the present utility model will be described in detail with reference to fig. 1-2.

Examples:

the utility model provides a wedge guiding mechanism for different external diameter tubular product supports, including tool base 1, tool base 1 upper surface has seted up through hole 5, keep coaxial through hole 5 and chuck center, tool base 1 upper surface has slide rail 2 and wedge guide holder 8 through bolt fixed mounting, the quantity of slide rail 2 is two, two slide rail 2 outer wall sliding connection has first tool 3 and second tool 4, guide slot 9 has been seted up to wedge guide holder 8 upper surface, guide slot 9 inside sliding connection has wedge 10, first tool 3 and second tool 4 are the inclined plane structure with wedge 10 contact surface, when wedge 10 is constantly close to first tool 3 and second tool 4, inclined plane structure is convenient for the conduction of force, wedge 10 one side is contacted with first tool 3 and second tool 4 tip respectively, through moving wedge 10 in guide slot 9, make wedge 10 end outwards prop up first tool 3 and second tool 4 simultaneously, thereby guarantee the axiality of rotation front end and support department.

The wedge guide seat 8 one side threaded connection has adjusting bolt 13, and adjusting bolt 13 one side contacts with wedge 10 outer wall, through clockwise rotation adjusting bolt 13, makes adjusting bolt 13 promote wedge 10 along guide way 9 removal, and the screw hole has been seted up at wedge 10 outer wall center, and screw hole internal thread connection has locking bolt 11, after adjusting to required position, through clockwise rotation locking bolt 11, makes the position of locking bolt 11 low wedge 10 fix, restricts the disturbance of cutting end tubular product.

The structure of the first jig 3 is the same as that of the second jig 4, a tension spring 7 is fixedly arranged between the first jig 3 and the second jig 4, clamping pieces 6 are fixedly arranged on the upper surfaces of the middle parts of the first jig 3 and the second jig 4, the centers of spacing lines of the two clamping pieces 6 are positioned on the same vertical line with the circle centers of the through holes 5, V-shaped grooves 12 are formed in one sides of the two clamping pieces 6 in the opposite direction, the V-shaped grooves can be compatible with pipes with different pipe diameters, the pipe to be cut by laser passes through a rotating chuck, then the pipe is placed into the through holes 5, at the moment, the pipe end is blocked by the two clamping pieces 6, the pipe end can be pulled out to generate deformation and aggregation elastic potential energy by adjusting the distance between the first jig 3 and the second jig 4, the pipe can be released by the tension spring 7 in the adjusting process, and the pipe can be clamped by the two clamping pieces 6 through the tension spring 7, so that the pipe can be simultaneously moved to the pipe with different pipe diameters.

Working principle:

the pipe to be cut by laser passes through the rotating chuck and then is put into the through hole 5, at the moment, the end part of the pipe is blocked by the two clamping pieces 6, the end part of the pipe can pass through the two clamping pieces 6 by adjusting the distance between the first jig 3 and the second jig 4, the tension spring 7 is pulled out to deform and gather elastic potential energy in the adjusting process, the pipe releases the elastic potential energy through the tension spring 7 between the two clamping pieces 6, and the two clamping pieces 6 simultaneously move to clamp the pipe, so that the mechanism can adapt to the pipes with different pipe diameters.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Wedge-shaped adjusting mechanism for supporting pipes with different outer diameters, comprising a jig base (1), and being characterized in that: the novel clamping device is characterized in that a through hole (5) is formed in the upper surface of the jig base (1), the through hole (5) is coaxial with the center of the chuck, a sliding rail (2) and a wedge-shaped block guide seat (8) are fixedly arranged on the upper surface of the jig base (1) through bolts, the number of the sliding rails (2) is two, a first jig (3) and a second jig (4) are slidably connected to the outer wall of the sliding rail (2), the first jig (3) and the second jig (4) are identical in structure, a tension spring (7) is fixedly arranged between the first jig (3) and the second jig (4), and clamping pieces (6) are fixedly arranged on the upper surfaces of the middle parts of the first jig (3) and the second jig (4).

2. A wedge adjustment mechanism for pipe supports of different outer diameters as claimed in claim 1, wherein: the wedge guide seat is characterized in that a guide groove (9) is formed in the upper surface of the wedge guide seat (8), a wedge (10) is connected inside the guide groove (9) in a sliding mode, and one side of the wedge (10) is respectively in contact with the end portions of the first jig (3) and the second jig (4).

3. A wedge adjustment mechanism for pipe supports of different outer diameters as claimed in claim 1, wherein: the center of the outer wall of the wedge block (10) is provided with a threaded hole, and the inside of the threaded hole is connected with a locking bolt (11) through threads.

4. A wedge adjustment mechanism for pipe supports of different outer diameters as claimed in claim 2, wherein: the contact surfaces of the first jig (3) and the second jig (4) and the wedge block (10) are of inclined structures.

5. A wedge adjustment mechanism for pipe supports of different outer diameters as claimed in claim 1, wherein: v-shaped grooves (12) are formed in one side, opposite to the two clamping pieces (6), of the clamping pieces.

6. A wedge adjustment mechanism for pipe supports of different outer diameters as claimed in claim 2, wherein: one side of the wedge block guide seat (8) is in threaded connection with an adjusting bolt (13), and one side of the adjusting bolt (13) is in contact with the outer wall of the wedge block (10).

7. A wedge adjustment mechanism for pipe supports of different outer diameters as claimed in claim 1, wherein: the centers of the spacing lines of the two clamping sheets (6) and the circle center of the through hole (5) are positioned on the same vertical line.