CN223455518U - A limit seat with height adjustment function - Google Patents

Abstract

The utility model discloses a limiting seat with a height adjusting function, which comprises a limiting seat, wherein the limiting seat is positioned at the top of a processing table, an auxiliary adjusting mechanism is arranged in the processing table, an annular groove is formed in the limiting seat, and the inner surface of the annular groove is connected with a vertical screw in a sliding manner. The upper nut and the lower nut at the top and the bottom of the surface of the vertical screw rod are loosened through the actual condition of the workpiece, the upper and lower positions of the vertical screw rod are adjusted after loosening, then the vertical screw rod slides on the inner surface of the annular groove, so that the threaded block is driven to move, the upper nut and the lower nut are fastened after the threaded block is moved to a proper position, then the transverse screw rod is rotated, the transverse screw rod is rotated on the inner surface of the threaded block, the workpiece is fixed by the limiting block, and the fixed position can be conveniently adjusted according to the condition of the workpiece.

Description

Spacing seat with height-adjusting function

Technical Field

The utility model belongs to the technical field of mechanical processing limiting, and particularly relates to a limiting seat with a height adjusting function.

Background

Machining refers to the process of changing the external dimensions or properties of a workpiece by one or more mechanical devices, and in the process of machining some parts, the parts need to be limited and fixed.

Because the positions of the machined mechanical parts are different, the machined positions need to be adjusted to align the positions of the cutting blades, and because the shapes of the workpieces are different, the fixed positions of the workpiece are different, the traditional limiting seat can play a role in fixing, but the fixed positions cannot be adjusted according to the use condition, and therefore, the limiting seat with the adjustable fixed positions is provided.

Disclosure of utility model

The utility model aims to provide a limiting seat with a height adjusting function, which has the purpose of conveniently adjusting a fixed position according to the condition of a workpiece so as to solve the background technical problem.

The technical scheme includes that the limit seat with the height adjusting function comprises a limit seat, wherein the limit seat is positioned at the top of a processing table, an auxiliary adjusting mechanism is arranged in the processing table, an annular groove is formed in the limit seat, a vertical screw is connected to the inner surface of the annular groove in a sliding mode, a threaded block is fixedly connected to the top of the vertical screw, a transverse screw is connected to the inner surface of the threaded block in a threaded mode, a limiting block is fixedly connected to one side, opposite to the transverse screw, of the vertical screw, an upper nut is tightly attached to the surface of the vertical screw, a lower nut is tightly attached to the end face, located at the bottom of the limit seat, of the vertical screw, and the bottom of the limit seat and the top of the auxiliary adjusting mechanism are fixedly arranged.

Preferably, the auxiliary adjusting mechanism comprises a transverse plate fixedly connected to one side of the inner cavity of the processing table, a servo motor is fixedly connected to the bottom of the transverse plate, a threaded rod is fixedly connected to an output shaft of the servo motor, a threaded sleeve is connected to the surface of the threaded rod in a threaded manner, a supporting plate is fixedly connected to the outer surface of the threaded sleeve, guide rods are fixedly connected to two sides of the top of the supporting plate, and the top of the threaded rod is connected with the processing table in a rotating manner through a bearing.

Preferably, the inner cavity of the processing table is fixedly connected with a guide cylinder in an embedded mode, and the inner surface of the guide cylinder is in sliding connection with the outer surface of the guide rod.

Preferably, the vertical screw rod penetrates through and slides on the inner surface of the annular groove, and the position of the limiting block can be adjusted by adjusting the upper and lower positions of the vertical screw rod.

Preferably, the number of the annular grooves is at least three, and the inner surface of the annular groove is fixedly connected with a connecting plate.

The beneficial effects of the utility model are as follows:

1. According to the utility model, the workpiece position on the limiting seat is driven to integrally move up and down through the auxiliary adjusting mechanism, the upper nuts and the lower nuts at the top and the bottom of the surface of the vertical screw rod are loosened through the actual condition of the workpiece, after the loosening is finished, the upper and lower positions of the vertical screw rod are adjusted, then the vertical screw rod slides on the inner surface of the annular groove, so that the threaded block is driven to move, after the threaded block is moved to a proper position, the upper nuts and the lower nuts are fastened, then the transverse screw rod is rotated, so that the transverse screw rod is screwed on the inner surface of the threaded block, the workpiece is fixed through the limiting block, and the fixed position can be conveniently adjusted according to the condition of the workpiece through the arrangement of the structure, so that the processing of the workpiece is facilitated;

2. According to the utility model, the servo motor drives the threaded rod to rotate, so that the threaded sleeve is driven to rotate on the surface of the threaded rod, the supporting plate is driven to move under the threaded rotation of the threaded sleeve, and the guide rod is driven to move, so that the guide rod slides on the inner surface of the guide cylinder, and the position of the limit seat is driven to change up and down;

3. According to the utility model, the vertical screw rod is arranged to penetrate through and slide on the inner surface of the annular groove, and the position of the limiting block can be adjusted by adjusting the upper and lower positions of the vertical screw rod, so that the upper and lower fixed positions of a workpiece are adjusted;

4. According to the utility model, the number of the annular grooves is at least three, the connecting plates are fixedly connected to the inner surfaces of the annular grooves, and the horizontal fixing positions of the workpieces can be adjusted according to the conditions of the workpieces.

Drawings

Wherein:

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

FIG. 2 is a front view of the structure of the present utility model;

Fig. 3 is a schematic top view of the limiting seat structure of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. The device comprises a processing table, a limiting seat, a 3, an annular groove, a 4, a vertical screw, a5, a thread block, a 6, a transverse screw, a 7, a limiting block, an 8, an upper nut, a 9, a lower nut, a 10, a transverse plate, a 11, a servo motor, a 12, a threaded rod, a 13, a thread sleeve, a 14, a supporting plate, a 15, a guide rod, a 16 and a guide cylinder.

Detailed Description

Hereinafter, an embodiment of the limit seat with a height adjusting function of the present utility model will be described with reference to the accompanying drawings.

Examples:

Fig. 1-3 show a limit seat with height adjusting function according to an embodiment of the utility model, which comprises a limit seat 2, wherein the limit seat 2 is positioned at the top of a processing table 1, an auxiliary adjusting mechanism is arranged in the processing table 1, an annular groove 3 is formed in the limit seat 2, a vertical screw 4 is connected with the inner surface of the annular groove 3 in a sliding manner, the vertical screw 4 penetrates through and slides on the inner surface of the annular groove 3, the position of a limit block 7 can be adjusted by adjusting the upper and lower positions of the vertical screw 4, the position of the limit block 7 can be adjusted by adjusting the upper and lower positions of the vertical screw 4, thereby adjusting the upper and lower fixed positions of a workpiece, the number of the annular groove 3 is at least three, the inner surface of the annular groove 3 is fixedly connected with a connecting plate, the number of the annular groove 3 is at least three by arranging the annular groove 3, the inner surface of the annular groove 3 is fixedly connected with a connecting plate, the horizontal fixing position of a workpiece can be adjusted according to the condition of the workpiece, the top of the vertical screw 4 is fixedly connected with a threaded block 5, the inner surface of the threaded block 5 is in threaded connection with a transverse screw 6, one side opposite to the transverse screw 6 is fixedly connected with a limiting block 7, the surface of the vertical screw 4 is fixedly attached with an upper nut 8 on the top end face of the limiting seat 2, the surface of the vertical screw 4 is fixedly attached with a lower nut 9 on the bottom end face of the limiting seat 2, the bottom of the limiting seat 2 is fixedly arranged with the top of an auxiliary adjusting mechanism, the auxiliary adjusting mechanism comprises a transverse plate 10 fixedly connected with one side of the inner cavity of the processing table 1, the bottom of the transverse plate 10 is fixedly connected with a servo motor 11, the output shaft of the servo motor 11 is fixedly connected with a threaded rod 12, the surface of the threaded rod 12 is in threaded connection with a threaded sleeve 13, the outer surface of the threaded sleeve 13 is fixedly connected with a supporting plate 14, both sides of the top of the supporting plate 14 are fixedly connected with a guide rod 15, the top of the threaded rod 12 is rotationally connected with the processing table 1 through a bearing, the inner cavity of the processing table 1 is fixedly connected with a guide cylinder 16, the inner surface of the guide cylinder 16 is slidingly connected with the outer surface of the guide rod 15, the threaded rod 12 is driven to rotate through a servo motor 11, so that the threaded sleeve 13 is driven to rotate on the surface of the threaded rod 12, the supporting plate 14 is driven to move under the rotation of the threads of the threaded sleeve 13, so that the guide rod 15 is driven to move, the guide rod 15 slides on the inner surface of the guide cylinder 16, and the position of the limiting seat 2 is driven to change up and down;

the upper nut 8 and the lower nut 9 at the top and the bottom of the surface of the vertical screw 4 are loosened through the actual condition of the workpiece, the upper and lower positions of the vertical screw 4 are adjusted after loosening, then the vertical screw 4 slides on the inner surface of the annular groove 3, the threaded block 5 is driven to move, the upper nut 8 and the lower nut 9 are fastened after moving to a proper position, the transverse screw 6 is rotated on the inner surface of the threaded block 5, the workpiece is fixed through the limiting block 7, the fixed position can be conveniently adjusted according to the condition of the workpiece through the arrangement of the structure, and the workpiece is further processed conveniently.

The utility model is characterized in that when the utility model is used, the servo motor 11 drives the threaded rod 12 to rotate, thereby driving the threaded sleeve 13 to rotate on the surface of the threaded rod 12, driving the supporting plate 14 to move under the threaded rotation of the threaded sleeve 13, thereby driving the guide rod 15 to move, enabling the guide rod 15 to slide on the inner surface of the guide cylinder 16, thereby driving the workpiece on the top of the limit seat 2 to change the vertical position, loosening the upper nut 8 and the lower nut 9 on the top and the bottom of the surface of the vertical screw 4 through the actual condition of the workpiece, adjusting the vertical position of the vertical screw 4 after loosening, enabling the vertical screw 4 to slide on the inner surface of the annular groove 3, thereby driving the threaded block 5 to move, fastening the upper nut 8 and the lower nut 9 after moving to a proper position, and then rotating the transverse screw 6, thereby enabling the transverse screw 6 to rotate on the inner surface of the threaded block 5, and enabling the limit block 7 to fix the workpiece according to the condition of the workpiece, thereby facilitating the adjustment of the fixed position of the workpiece.

Claims (5)

1. A limit seat with a height adjustment function, comprising a limit seat (2), wherein the limit seat (2) is located at the top of a processing table (1), and is characterized in that an auxiliary adjustment mechanism is provided inside the processing table (1), an annular groove (3) is opened inside the limit seat (2), the inner surface of the annular groove (3) is slidably connected with a vertical screw rod (4), the top of the vertical screw rod (4) is fixedly connected with a threaded block (5), the inner surface of the threaded block (5) is threadedly connected with a transverse screw rod (6), and the opposite side of the transverse screw rod (6) is fixedly connected with a limit block (7), the surface of the vertical screw rod (4) and the top end face of the limit seat (2) are fastened with an upper nut (8), the surface of the vertical screw rod (4) and the bottom end face of the limit seat (2) are fastened with a lower nut (9), and the bottom of the limit seat (2) is fixedly arranged with the top position of the auxiliary adjustment mechanism. 2. A limit seat with a height adjustment function according to claim 1, characterized in that the auxiliary adjustment mechanism includes a horizontal plate (10) fixedly connected to one side of the inner cavity of the processing table (1), the bottom of the horizontal plate (10) is fixedly connected to a servo motor (11), the output shaft of the servo motor (11) is fixedly connected to a threaded rod (12), the surface of the threaded rod (12) is threadedly connected to a threaded sleeve (13), the outer surface of the threaded sleeve (13) is fixedly connected to a support plate (14), both sides of the top of the support plate (14) are fixedly connected to guide rods (15), and the top of the threaded rod (12) is rotatably connected to the processing table (1) through a bearing. 3. A limit seat with height adjustment function according to claim 2, characterized in that a guide cylinder (16) is embedded and fixedly connected to the inner cavity of the processing table (1), and the inner surface of the guide cylinder (16) is slidably connected to the outer surface of the guide rod (15). 4. A limit seat with height adjustment function according to claim 1, characterized in that the vertical screw (4) passes through and slides on the inner surface of the annular groove (3), and the position of the limit block (7) can be adjusted by adjusting the up and down position of the vertical screw (4). 5. A limit seat with height adjustment function according to claim 4, characterized in that the number of the annular grooves (3) is at least three, and a connecting plate is fixedly connected to the inner surface of the annular groove (3).