CN215998161U

CN215998161U - Accurate straightening disc for thin-walled tube

Info

Publication number: CN215998161U
Application number: CN202122483478.2U
Authority: CN
Inventors: 翟克祝
Original assignee: Dalian Yaojia Parts Co ltd
Current assignee: Dalian Yaojia Parts Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-11
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses an accurate alignment dish for thin-walled pipe, which relates to the technical field of thin-walled pipe alignment, and comprises a supporting chassis, wherein two sides of the upper surface of the supporting chassis are symmetrically provided with two hydraulic push rods along the central axis thereof, the middle part of the upper surface of the supporting chassis is symmetrically provided with two straight guide rails along the central axis thereof, the output ends of the two hydraulic push rods are both fixedly provided with a sliding table, the upper surface of the sliding table is fixedly connected with a support, one side of the support is fixedly connected with a sleeve, the inner side wall of the sleeve is provided with a servo motor, and the output end of the servo motor is provided with a lead screw; this an accurate alignment dish for thin wall pipe, two sleeves cooperate each other and are convenient for support the alignment at the inside of thin wall pipe to the thin wall pipe, can effectively avoid the thin wall pipe inwards sunken, and servo motor work drives the lead screw and promotes the drive slider and then drive supporting component and adjust the support height of alignment dish to the convenience supports the alignment to the thin wall pipe of different diameters, has improved the practicality of device.

Description

Accurate straightening disc for thin-walled tube

Technical Field

The utility model relates to a thin wall pipe alignment technical field specifically is an accurate alignment dish for thin wall pipe.

Background

The thin-wall pipe is made up by using steel ingot or solid pipe blank through the processes of punching, making into blank pipe, hot-rolling, cold-rolling or cold-drawing, and is characterized by that the raw material of the thin-wall pipe is round pipe blank, and the round pipe blank is cut by cutting machine to obtain blank material whose length is about 1 m, and then the blank material is transferred into smelting furnace by means of conveying belt to heat it.

The thin-walled tube has wide application in the fields of aerospace, nuclear industry, automobiles and the like, the quality requirement on the tube is very strict, but the tube can be bent and distorted due to external force action or uneven cooling and heating in the production process of the thin-walled tube, the tube needs to be straightened for improving the quality of the tube, and a tooling clamp for straightening plays a decisive role in the straightening quality.

Disclosure of Invention

Solves the technical problem

The utility model provides a to prior art not enough, the utility model provides an accurate alignment dish for thin wall pipe has solved the problem of proposing in the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including supporting the chassis, the both sides of supporting the chassis upper surface are provided with two hydraulic rod along its central axis symmetry, the middle part of supporting the chassis upper surface is provided with two craspedodrome guide rails, two along its central axis symmetry the equal fixed mounting of hydraulic rod's output has the slip table, the last fixed surface of slip table is connected with the support, one side fixedly connected with sleeve of support, telescopic inside wall is provided with servo motor, servo motor's output is provided with the lead screw, the surface cunning of lead screw joins in marriage the cover and is equipped with the drive slider, the balanced slider of fixed surface of drive slider, the upper surface rotatable coupling of balanced slider has the supporting component, the one side rotatable coupling of supporting component has the alignment dish, the one side rotatable coupling that supporting component was kept away from to the alignment dish lower surface has balanced component.

Optionally, the inner bottom wall of the supporting chassis is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is connected with the hydraulic push rod, so that the hydraulic cylinder can be used for driving the two hydraulic push rods to work conveniently, the two sliding tables are pushed to be close to or far away from each other, and the purpose of stretching and straightening is achieved.

Optionally, the lower surface of the sliding table is provided with a guide rail sliding groove matched with the straight guide rail, and the sliding table is slidably sleeved on the upper surface of the straight guide rail through the guide rail sliding groove, so that the sliding table is in a balanced state during movement.

Optionally, the one end fixedly connected with mounting flange on telescopic surface, mounting flange's surperficial threaded connection has fixing bolt, the one end of lead screw is provided with the bearing, the lead screw passes through bearing rotatable coupling at telescopic inside wall to improve the stability of lead screw.

Optionally, a threaded hole matched with the fixing bolt is formed in one side of the support, and one end, penetrating into the mounting flange, of the fixing bolt abuts against the inner bottom wall of the threaded hole, so that the mounting flange can be conveniently detached by personnel, and parts in the sleeve can be conveniently overhauled.

Optionally, a battery is arranged on the inner side wall of the sleeve, the battery is electrically connected with the servo motor through a wire, and the battery is a storage battery, so that the servo motor is powered while the sleeve is not influenced to move.

Optionally, supporting component and balanced subassembly all are the annular array on telescopic surface, supporting component includes the support arm, the both ends of support arm all have the support ear seat through pivot rotatable coupling, and one of them supports the fixed welding of ear seat at the upper surface of balanced slider, and another supports the fixed welding of ear seat at the lower surface of alignment dish to the convenient inclination through adjusting supporting component, and then change the support height of alignment dish, and then be applicable to the thin wall pipe of different diameters, improve device's practicality.

Optionally, the balance assembly comprises a balance arm, the two ends of the balance arm are respectively connected with a balance ear seat through a rotating shaft in a rotatable mode, one balance ear seat is fixedly welded on the inner top wall of the straightening disc, and the other balance ear seat is fixedly welded on the upper surface of the sleeve, so that the stability of the straightening disc is kept when the support assembly is adjusted conveniently.

Advantageous effects

The utility model provides an accurate alignment dish for thin wall pipe possesses following beneficial effect:

this an accurate alignment dish for thin wall pipe, through supporting the chassis, hydraulic push rod, the craspedodrome guide rail, the slip table, a support, the sleeve, servo motor, the lead screw, the drive slider, the balance slider, a supporting component, alignment dish and balance component's setting, two sleeves are mutually supported and are convenient for support the alignment to the thin wall pipe in the inside of thin wall pipe, can effectively avoid the thin wall pipe inwards sunken, servo motor work drives the lead screw and promotes the drive slider and then drive supporting component adjusts the support height of alignment dish, thereby conveniently support the alignment to the thin wall pipe of different diameters, the practicality of device has been improved, craspedodrome guide rail cooperation slip table can be adjusted the position between two sleeves, thereby conveniently stretch the alignment to the thin wall pipe in the alignment, make the alignment effect of thin wall pipe better.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of a second structural configuration of the present invention;

FIG. 3 is a schematic structural view of the sliding table and the straightening plate of the present invention;

FIG. 4 is an assembly view of the screw rod and the driving slider of the present invention;

fig. 5 is a cross-sectional view of the sleeve of the present invention;

fig. 6 is a front sectional view of the sleeve of the present invention.

In the figure: 1-supporting chassis, 2-hydraulic push rod, 3-straight guide rail, 4-sliding table, 5-bracket, 6-sleeve, 7-servo motor, 8-lead screw, 9-driving slide block, 10-supporting component, 101-supporting arm, 102-supporting lug seat, 11-straightening disk, 12-balancing component, 121-balancing arm, 122-balancing lug seat, 13-hydraulic cylinder, 14-mounting flange, 15-battery and 16-balancing slide block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides an accurate alignment dish for thin wall pipe, including supporting chassis 1, the both sides of supporting the 1 upper surface on chassis are provided with two hydraulic rod 2 along its central axis symmetry, the middle part of supporting the 1 upper surface on chassis is provided with two craspedodrome guide rail 3 along its central axis symmetry, the equal fixed mounting of output of two hydraulic rod 2 has slip table 4, the last fixed surface of slip table 4 is connected with support 5, one side fixedly connected with sleeve 6 of support 5, the inside wall of sleeve 6 is provided with servo motor 7, servo motor 7's output is provided with lead screw 8, the surface sliding fit cover of lead screw 8 is equipped with drive slider 9, the fixed surface of drive slider 9 is connected with balanced slider 16, the upper surface rotatable coupling of balanced slider 16 has supporting component 10, the one end rotatable coupling of supporting component 10 has alignment dish 11, one side rotatable coupling that supporting component 10 was kept away from to alignment dish 11 lower surface has balanced component 12.

One end fixedly connected with mounting flange 14 on the surface of sleeve 6, the surperficial threaded connection of mounting flange 14 has fixing bolt, the one end of lead screw 8 is provided with the bearing, lead screw 8 passes through bearing rotatable coupling at the inside wall of sleeve 6, thereby improve the stability of lead screw 8, the screw hole with fixing bolt looks adaptation is seted up to one side of support 5, fixing bolt penetrates mounting flange 14's one end and supports the interior diapire of tight screw hole, thereby make things convenient for personnel to split mounting flange 14, overhaul the part in the sleeve 6, the inside wall of sleeve 6 is provided with battery 15, battery 15 is connected with servo motor 7 electricity through the wire, battery 15 is the battery, thereby supply power to servo motor 7 when not influencing sleeve 6 and remove, supporting component 10 and balanced component 12 all are the surface of annular array at sleeve 6, supporting component 10 includes support arm 101, the both ends of support arm 101 all have support lug seat 102 through pivot rotatable coupling, one of the supporting lug seats 102 is fixedly welded on the upper surface of the balance sliding block 16, the other supporting lug seat 102 is fixedly welded on the lower surface of the straightening disc 11, so that the inclination angle of the supporting component 10 can be conveniently adjusted, the supporting height of the straightening disc 11 can be changed, the device is further suitable for thin-walled tubes with different diameters, the practicability of the device is improved, the balance component 12 comprises a balance arm 121, two ends of the balance arm 121 are rotatably connected with the balance lug seats 122 through rotating shafts, one of the balance lug seats 122 is fixedly welded on the inner top wall of the straightening disc 11, the other balance lug seat 122 is fixedly welded on the upper surface of the sleeve 6, so that the stability of the straightening disc 11 can be conveniently kept when the supporting component 10 is adjusted, the inner bottom wall of the supporting chassis 1 is provided with the hydraulic cylinder 13, the output end of the hydraulic cylinder 13 is connected with the hydraulic push rod 2, so that the two hydraulic push rods 2 can be conveniently driven to work through the hydraulic cylinder 13, thereby promote two slip tables and be close to each other or keep away from to reach the purpose of tensile alignment, the guide rail spout with 3 looks adaptations of craspedodrome guide rail is seted up to the lower surface of slip table 4, and slip table 4 passes through the guide rail spout sliding fit suit at craspedodrome guide rail 3's upper surface, thereby guarantees that slip table 4 is in balanced state when the motion.

In conclusion, when the accurate straightening disc for the thin-walled tube is used, a worker firstly starts the hydraulic cylinder 13 and the hydraulic push rod 2, adjusts the two sliding tables 4 to two sides, inserts the thin-walled tube to be straightened on the surface of the sleeve 6, drives the hydraulic cylinder 13 to operate the two sliding tables 4 to contract inwards, so that the sleeve 6 enters the thin-walled tube, and ensures the straightening effect, the two sleeves 6 are matched with each other to support and straighten the thin-walled tube in the thin-walled tube, so that the thin-walled tube can be effectively prevented from sinking inwards, the servo motor 7 drives the screw rod 8 clockwise when working, further pushes the driving slide block 9 to run towards one end far away from the servo motor 7 on the surface of the screw rod 8, further drives the supporting height of the supporting component 10, so that the supporting component 10 pushes the straightening disc 11 to expand outwards, adjusts the supporting height of the straightening disc 11, and the balancing component 12 can keep a balanced state when the straightening disc 11 moves, the stability of the straightening disk 11 is improved, so that thin-walled tubes with different diameters can be conveniently supported and straightened, the practicability of the straightening device is improved, the straight guide rail 3 is matched with the sliding table 4 to adjust the position between the two sleeves 6, the straightening of the thin-walled tubes can be conveniently stretched in the straightening process, and the straightening effect of the thin-walled tubes is better.

The detailed description of the known functions and the known components is omitted in the embodiments of the present disclosure, in order to ensure the compatibility of the device, the adopted operation means are consistent with the parameters of the instruments on the market, the electrical components appearing in the present disclosure are all electrically connected to the external master controller and the 220V commercial power, and the master controller can be a conventional known device controlled by a computer or the like.

In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an accurate alignment dish for thin wall pipe, includes support chassis (1), its characterized in that: the two sides of the upper surface of the supporting chassis (1) are symmetrically provided with two hydraulic push rods (2) along the central axis thereof, the middle part of the upper surface of the supporting chassis (1) is symmetrically provided with two straight guide rails (3) along the central axis thereof, the output ends of the two hydraulic push rods (2) are fixedly provided with a sliding table (4), the upper surface of the sliding table (4) is fixedly connected with a bracket (5), one side of the bracket (5) is fixedly connected with a sleeve (6), the inner side wall of the sleeve (6) is provided with a servo motor (7), the output end of the servo motor (7) is provided with a lead screw (8), the surface of the lead screw (8) is sleeved with a driving slider (9) in a sliding fit manner, the surface of the driving slider (9) is fixedly connected with a balance slider (16), and the upper surface of the balance slider (16) is rotatably connected with a supporting component (10), one end of the supporting component (10) is rotatably connected with a straightening disc (11), and one side, far away from the supporting component (10), of the lower surface of the straightening disc (11) is rotatably connected with a balancing component (12).

2. The precise straightening disk for thin-walled tubes according to claim 1, characterized in that: the inner bottom wall of the supporting chassis (1) is provided with a hydraulic cylinder (13), and the output end of the hydraulic cylinder (13) is connected with the hydraulic push rod (2).

3. The precise straightening disk for thin-walled tubes according to claim 1, characterized in that: the lower surface of the sliding table (4) is provided with a guide rail sliding groove matched with the straight guide rail (3), and the sliding table (4) is sleeved on the upper surface of the straight guide rail (3) in a sliding mode through the guide rail sliding groove.

4. The precise straightening disk for thin-walled tubes according to claim 1, characterized in that: one end fixedly connected with mounting flange (14) on the surface of sleeve (6), the surperficial threaded connection of mounting flange (14) has fixing bolt, the one end of lead screw (8) is provided with the bearing, lead screw (8) pass through bearing rotatable coupling at the inside wall of sleeve (6).

5. The precise straightening disk for thin-walled tubes according to claim 4, characterized in that: one side of the support (5) is provided with a threaded hole matched with the fixing bolt, and one end of the fixing bolt penetrating into the mounting flange (14) abuts against the inner bottom wall of the threaded hole.

6. The precise straightening disk for thin-walled tubes according to claim 5, characterized in that: the inside wall of sleeve (6) is provided with battery (15), battery (15) are connected with servo motor (7) electricity through the wire, battery (15) are the battery.

7. The precise straightening disk for thin-walled tubes according to claim 1, characterized in that: support assembly (10) and balanced subassembly (12) all are the surface of annular array at sleeve (6), support assembly (10) are including support arm (101), the both ends of support arm (101) all have support ear seat (102) through pivot rotatable coupling, and one of them support ear seat (102) fixed welding is at the upper surface of balanced slider (16), and another support ear seat (102) fixed welding is at the lower surface of alignment dish (11).

8. The precise straightening disk for thin walled tubes according to claim 7, wherein: balance assembly (12) are including balance arm (121), the both ends of balance arm (121) all have balance ear seat (122) through pivot rotatable coupling, and one of them balance ear seat (122) fixed welding is in the interior roof of alignment dish (11), and another balance ear seat (122) fixed welding is in sleeve (6) upper surface.