CN218905376U

CN218905376U - Scoring machine for valve machining

Info

Publication number: CN218905376U
Application number: CN202223270564.6U
Authority: CN
Inventors: 刘红平
Original assignee: Shanghai Guantian Electromechanical Equipment Co ltd
Current assignee: Shanghai Guantian Electromechanical Equipment Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-25
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of valve processing equipment, in particular to a scoring machine for valve processing. The technical proposal comprises: including nick case and installation axle, installation axle pivot connection is in nick case lateral wall intermediate position, and installation axle outside one end passes the nick case and installs the hand wheel, and the installation axle is located nick incasement one end fixedly connected with fixed plate, and fixed plate keeps away from installation axle one side intermediate position fixed connection spacing axle, is provided with positioning mechanism on the spacing axle, and the lateral wall is provided with nick mechanism behind the nick case, and nick case is fixed with the actuating cylinder in one side of keeping away from the installation axle, and the actuating cylinder output rotates and is connected with splint, splint and fixed plate are close to the equal fixedly connected with slipmat in one side mutually. In the process of fixing the valve by clamping the fixing plate and the clamping plate, the valve with different inner diameters can be positioned by the movement of the inner supporting plate, the replacement of positioning sleeves with different diameters is not needed, the operation steps are simplified, and the aim of improving the switching efficiency is fulfilled.

Description

Scoring machine for valve machining

Technical Field

The utility model relates to the technical field of valve processing equipment, in particular to a scoring machine for valve processing.

Background

The valve is a pipeline accessory for opening and closing a pipeline, controlling the flow direction, adjusting and controlling the parameters of a conveying medium, and two ends of the valve are connected with a pipeline by using flanges, so that the flow breaking or throttling of fluid is realized in the valve, and the valve belongs to an important component in a pipeline system.

In the course of the processing of valve, often need predetermine the mar to valve semi-manufactured goods surface to make things convenient for the installation and the location of follow-up subassembly, in this time in-process, need use special nicking machine to carry out the operation, through checking, "nicking machine for valve processing" that the publication number is "CN213318096U" is mainly with the fixed back of valve, utilize the hand wheel to drive the valve and rotate, and in the rotation in-process, utilize nicking tool and valve surface to offset, thereby realize the mesh of nicking, in the above-mentioned operation, to the location of valve, be realized through installing the spacer bush of different external diameter sizes, in the change in-process at every turn, all need tear down the spacer bush of outfit looks adaptation, the operation is comparatively troublesome, switching efficiency has been reduced.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a valve processing scoring machine capable of fixing valves with different inner diameters.

The technical scheme of the utility model is as follows: the utility model provides a valve processing is with score machine, includes score case and installation axle, installation axle pivot connection is at score case lateral wall intermediate position, score case and install the hand wheel are passed to installation axle outside one end, the installation axle is located score incasement one end fixedly connected with fixed plate, fixed plate keeps away from installation axle one side intermediate position fixed connection spacing axle, spacing epaxial positioning mechanism that is provided with, score case rear side wall is provided with score mechanism, score case is fixed with the actuating cylinder in a distance from installation axle one side, the actuating cylinder output rotates and is connected with splint, splint and fixed plate are close to one side mutually and are equal fixedly connected with slipmat.

Preferably, the scoring mechanism comprises a scoring knife and an adjusting block, wherein the adjusting block is connected to the rear side wall of the scoring box in a sliding mode, the position of the adjusting block corresponds to the position limiting shaft, and the scoring knife is movably mounted on the front side of the adjusting block through an electric telescopic cylinder.

Preferably, a screw rod is rotatably connected in the notch box at a position corresponding to the adjusting block, the screw rod penetrates through the adjusting block and is in threaded connection with the adjusting block, and one end of the screw rod extends through the side wall of the notch box and is fixedly connected with a rotating handle.

Preferably, the positioning mechanism comprises an inner supporting plate and a bidirectional screw rod, the inner supporting plate is uniformly distributed on the periphery of the limiting shaft, the bidirectional screw rod is rotationally connected to the middle position of the limiting shaft, a pair of thread sleeves are connected to the bidirectional screw rod in a threaded manner, a connecting rotating rod is arranged between the thread sleeves and the inner supporting plate, and two ends of the connecting rotating rod are respectively hinged to the thread sleeves and the inner supporting plate.

Preferably, the two ends of the inner side of the inner supporting plate are fixedly connected with limiting plates, and limiting grooves are formed in positions, corresponding to the limiting plates, on the limiting shafts.

Preferably, one end of the bidirectional screw rod, which is close to the driving cylinder, extends through the limiting shaft, and is fixedly connected with a rotating plate, and the bidirectional screw rod is conveniently driven to rotate by the rotating plate.

Preferably, the front side of the scoring box is hinged with a front cover, the front cover is provided with an observation window, foreign matters in the scoring box can fly out, and the observation window can observe whether the scoring position is accurate or not and the internal working condition in real time.

Compared with the prior art, the utility model has the following beneficial technical effects: in the process of fixing the valve by utilizing the clamping of the fixing plate and the clamping plate, the valve with different inner diameters can be positioned by the movement of the inner supporting plate, the replacement of positioning sleeves with different diameters is not needed, the operation steps are simplified, and the aim of improving the switching efficiency is fulfilled.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic view of the external appearance of the score box of the present utility model;

FIG. 3 is a schematic view of the internal cutaway structure of the limiting shaft of the present utility model;

fig. 4 is a schematic side sectional view of a limiting shaft according to the present utility model.

Reference numerals: 1. a score box; 11. a front cover; 12. an observation window; 2. a mounting shaft; 3. a fixing plate; 4. a limiting shaft; 5. a positioning mechanism; 51. an inner support plate; 52. a limiting plate; 53. a bidirectional screw; 54. a thread sleeve; 55. connecting a rotating rod; 56. a rotating plate; 6. a scoring mechanism; 61. an adjusting block; 62. an electric telescopic cylinder; 63. a nicking tool; 64. a screw rod; 7. a drive cylinder; 71. and (3) clamping plates.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-4, the utility model provides a scoring machine for valve processing, which comprises a scoring box 1 and a mounting shaft 2, wherein a rotating shaft of the mounting shaft 2 is connected to the middle position of the side wall of the scoring box 1, one end of the outer side of the mounting shaft 2 penetrates through the scoring box 1 and is provided with a hand wheel, one end of the mounting shaft 2, which is positioned in the scoring box 1, is fixedly connected with a fixed plate 3, the middle position of one side of the fixed plate 3, which is far away from the mounting shaft 2, is fixedly connected with a limiting shaft 4, a positioning mechanism 5 is arranged on the limiting shaft 4, the rear side wall of the scoring box 1 is provided with a scoring mechanism 6, one side of the scoring box 1, which is far away from the mounting shaft 2, is fixedly connected with a driving cylinder 7, the output end of the driving cylinder 7 is rotatably connected with a clamping plate 71, the clamping plate 71 and one side, which is close to the fixed plate 3, are fixedly connected with an anti-slip pad, the front side of the scoring box 1 is hinged with a front cover 11, the front cover 11 is provided with an observation window 12, the scoring mechanism 6 comprises a scoring knife 63 and an adjusting block 61, the adjusting block 61 is slidably connected to the rear side wall of the scoring box 1, the side wall is positioned corresponding to the limiting shaft 4, the scoring knife 63 is movably arranged on the front side of the adjusting block 61 through an electric telescopic cylinder 62, and the end of the adjusting block 62 can rotate, by the electric telescopic cylinder 62, and the valve 63 can rotate the outer surface of the valve 2, and can be driven to rotate the valve 2, and finally, and the valve can rotate, by the surface 63.

The positioning mechanism 5 comprises an inner supporting plate 51 and a bidirectional screw rod 53, wherein the inner supporting plate 51 is uniformly distributed on the periphery of the limiting shaft 4, the bidirectional screw rod 53 is rotationally connected to the middle position of the limiting shaft 4, a pair of threaded sleeves 54 are connected to the bidirectional screw rod 53 in a threaded mode, a connecting rotating rod 55 is arranged between the threaded sleeves 54 and the inner supporting plate 51, two ends of the connecting rotating rod 55 are hinged to the threaded sleeves 54 and the inner supporting plate 51 respectively, limiting plates 52 are fixedly connected to two ends of the inner side of the inner supporting plate 51, limiting grooves are formed in the positions, corresponding to the limiting plates 52, of the limiting shaft 4, one end, close to the driving cylinder 7, of the bidirectional screw rod 53 extends through the limiting shaft 4, a rotating plate 56 is fixedly connected to the bidirectional screw rod 53, the rotating plate 56 is rotated, the rotating plate 56 drives the bidirectional screw rod 53 to rotate, the threaded sleeves 54 are located on the bidirectional screw rod 53 to move towards the same side, meanwhile, the inner supporting plate 51 can be simultaneously moved towards the outer side of the limiting shaft 4 by means of the driving of the connecting rotating rod 55, and finally, and the inner side wall of the valve is simultaneously supported by the limiting plates 52.

In this embodiment, the whole device is connected to an external power supply, then the valve is sleeved on the limiting shaft 4 and the periphery of the inner supporting plate 51, and then the rotating plate 56 is rotated, so that the rotating plate 56 drives the bidirectional screw 53 to rotate, and the threaded sleeve 54 is located on the bidirectional screw 53 to move away from one another, and meanwhile, the inner supporting plate 51 can move towards the outer side of the limiting shaft 4 by using the transmission of the connecting rotating rod 55 and the limiting of the inner supporting plate 51 by the limiting plate 52, and finally, the inner side wall of the valve is supported simultaneously, so that the purpose of positioning the valve is achieved, the driving cylinder 7 is used for pushing the clamping plate 71 to move towards one side of the valve, the clamping plate 71 and the fixing plate 3 are used for extruding the valve, the position of the valve can be fixed, finally, the end part of the nicking tool 63 can be propped against the outer surface of the valve by using the expansion and contraction of the electric expansion cylinder 62, meanwhile, the hand wheel can be rotated to drive the mounting shaft 2 to rotate, and finally, the nicking tool 63 is not required to be left on the surface of the valve, the valve with the outward extension of the inner supporting plate 51, the valve with different inner diameters can be positioned, any replacement operation can be performed directly, and the working efficiency can be improved.

Example two

As shown in fig. 1, according to a further improvement of the first embodiment, a screw rod 64 is rotatably connected to the position corresponding to the adjusting block 61 in the score box 1, the screw rod 64 passes through the adjusting block 61 and is in threaded connection with the adjusting block 61, and one end of the screw rod 64 extends through the side wall of the score box 1 and is fixedly connected with a rotating handle.

In this embodiment, when the electric telescopic cylinder 62 is used to push the nicking tool 63 against the valve, the rotating handle can be used to drive the screw rod 64 to rotate, so as to drive the adjusting block 61 to move in position, so that the nicking tool 63 can be aligned with different positions on the outer surface of the valve, and the purpose of nicking operation for different positions on the valve is achieved.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a nick machine for valve processing, includes nick case (1) and installation axle (2), installation axle (2) pivot connection is at nick case (1) lateral wall intermediate position, nick case (1) and install the hand wheel, its characterized in that are passed to installation axle (2) outside one end: the utility model discloses a mounting axle (2) is located score case (1) one end fixedly connected with fixed plate (3), fixed plate (3) are kept away from mounting axle (2) one side intermediate position fixed connection spacing axle (4), be provided with positioning mechanism (5) on spacing axle (4), the lateral wall is provided with score mechanism (6) behind score case (1), score case (1) are kept away from mounting axle (2) one side and are fixed with actuating cylinder (7), actuating cylinder (7) output rotates and is connected with splint (71), splint (71) and fixed plate (3) are close to equal fixedly connected with slipmat in one side mutually.

2. The valve scoring machine according to claim 1, wherein the scoring mechanism (6) comprises a scoring knife (63) and an adjusting block (61), the adjusting block (61) is slidably connected to the rear side wall of the scoring box (1) and is located corresponding to the limiting shaft (4), and the scoring knife (63) is movably mounted on the front side of the adjusting block (61) through an electric telescopic cylinder (62).

3. The scoring machine for valve processing according to claim 2, wherein a screw rod (64) is rotatably connected in the scoring box (1) at a position corresponding to the adjusting block (61), the screw rod (64) penetrates through the adjusting block (61) and is in threaded connection with the adjusting block (61), and one end of the screw rod (64) extends through the side wall of the scoring box (1) and is fixedly connected with a rotating handle.

4. The scoring machine for valve processing according to claim 1, wherein the positioning mechanism (5) comprises an inner supporting plate (51) and a bidirectional screw rod (53), the inner supporting plate (51) is uniformly distributed on the periphery of the limiting shaft (4), the bidirectional screw rod (53) is rotationally connected to the middle position of the limiting shaft (4), a pair of threaded sleeves (54) are in threaded connection with the bidirectional screw rod (53), a connecting rotating rod (55) is arranged between the threaded sleeves (54) and the inner supporting plate (51), and two ends of the connecting rotating rod (55) are respectively hinged to the threaded sleeves (54) and the inner supporting plate (51).

5. The scoring machine for valve processing according to claim 4, wherein the two ends of the inner side of the inner supporting plate (51) are fixedly connected with limiting plates (52), and limiting grooves are formed in positions, corresponding to the limiting plates (52), on the limiting shafts (4).

6. A valve scoring machine according to claim 4, wherein the bi-directional screw (53) extends through the limiting shaft (4) near the end of the drive cylinder (7), which is fixedly connected with a swivel plate (56).

7. A valve scoring machine according to claim 1, wherein the front side of the scoring box (1) is hinged with a front cover (11), and the front cover (11) is provided with a viewing window (12).