Pneumatic positioning sliding table

Abstract

The utility model relates to the related field of pneumatic sliding tables, in particular to a pneumatic positioning sliding table which comprises a device body, a sliding table air cylinder, a rotating assembly and a positioning assembly are arranged in the device body, a guide groove is formed in the upper end of the sliding table air cylinder, a movable table is arranged in the guide groove in a sliding mode, and the movable table is connected with the outer end of the sliding table air cylinder. The rotating assembly is installed in the center of the movable table, the positioning assemblies are installed on the two sides of the movable table and the rotating assembly, each positioning assembly comprises a two-way screw rod, a rack rod is arranged on one side of a gear, a rotary knob is arranged at one end of each two-way screw rod, and a guide rod is arranged on one side of each two-way screw rod; in this way, clamping and positioning operation on objects on the surface of the movable table can be achieved, the device is suitable for clamping and positioning work of workpieces of different specifications, adjustment and control over the rotating angle of the workpieces can be achieved, different machining requirements can be met conveniently, and the practical capacity of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of pneumatic slides, in particular to a pneumatic positioning slide. Background Art

[0002] It is driven directly by the cylinder, and the combined transmission of the cylinder and the linear slide rail realizes the linear movement of the slide. It has good rigidity and repeated positioning accuracy. Its durability, labor-saving characteristics, and load capacity are all parameters that are emphasized in design and application. The pneumatic working slide is a combination of standard components of horizontal and vertical integrated sliding driven by the cylinder, which reduces the design and production time and has low price, short delivery time, high positioning accuracy, fast travel speed, high load, adaptability to harsh environments, and simple installation;

[0003] Most of the pneumatic slides in the existing technology do not have the ability to clamp and position the workpiece. During the driving or processing process, the workpiece is more likely to slide and deviate, which in turn affects the movement and processing quality. At the same time, the existing pneumatic slides do not have the ability to rotate and adjust the workpiece. Usually, manual pre-fixation of the position or subsequent adjustment is required, which is cumbersome to operate and affects work efficiency. Therefore, we need to upgrade and transform the existing technology to overcome its problems and shortcomings. Utility Model Content

[0004] The purpose of the utility model is to provide a pneumatic positioning slide to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pneumatic positioning slide is designed, including a device body, which contains a slide cylinder, a rotating component and a positioning component. A guide groove is opened at the upper end of the slide cylinder, a movable table is slidably arranged in the guide groove and the movable table is connected to the outer end of the slide cylinder, the rotating component is installed at the center of the movable table, and the positioning component is installed on both sides of the movable table and the rotating component.

[0007] Furthermore, the positioning assembly includes a bidirectional screw, a knob is provided at one end of the bidirectional screw and a guide rod is provided on one side, the upper end of the bidirectional screw is screwed to a drive plate and a fixed plate is provided on the inner side of the drive plate, and movable plates are rotatably connected at both ends of the fixed plate.

[0008] Furthermore, the bidirectional screw is rotatably installed inside the movable platform, the knob is rotatably penetrated to the outer end of the movable platform, and the guide rod is movably penetrated on one side of the lower end of the driving plate.

[0009] Furthermore, the fixed plate is configured as an arc-shaped structure, the movable plate and the fixed plate are both provided with connecting seats, and springs are provided between the connecting seats, and the movable plates on both sides are inclined outward at a certain angle.

[0010] Furthermore, the rotating assembly includes a turntable, a mounting hole is provided on the turntable, a gear is connected to the lower end of the turntable, a rack rod is provided on one side of the gear, and a telescopic rod is connected to one side of the rack rod.

[0011] Furthermore, the turntable is rotatably mounted on the movable table, the rack rod is meshed on one side of the gear, a fixing sleeve is sleeved on the outer side of the telescopic rod, a guide sleeve is sleeved on the outer side of the rack rod, and the fixing sleeve and the guide sleeve are respectively fixed in the groove at the lower end of the movable table.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a positioning assembly, a bidirectional screw, a knob, a guide rod, a driving plate, a fixed plate, a movable plate, a connecting seat and a spring in the device. The bidirectional screw and the driving plate cooperate to drive the fixed plate and the movable plate to move, and the spring drives the movable plate to rotate, so as to realize the clamping and positioning operation of objects on the surface of the movable table. The operation is simple and convenient, and it is suitable for the clamping and positioning operation of workpieces of different specifications, which is convenient for limiting the workpieces at the center position of the movable table to ensure their stability during processing.

[0014] 2. The utility model is provided with a movable table, a rotating assembly, a turntable, a mounting hole, a gear, a rack rod, a telescopic rod, a fixed sleeve and a guide sleeve in the device. The telescopic rod and the rack rod drive the gear and the turntable to rotate, and then drive the workpiece on the turntable to rotate. The rotation angle of the workpiece can be adjusted and controlled, which is convenient for adapting to different processing requirements, improves the practicability of the device, and avoids the time-consuming and labor-intensive problem of manual adjustment operation.

[0015] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the pneumatic positioning slide according to the utility model;

[0018] Figure 2 It is a schematic diagram of the working structure of the pneumatic positioning slide according to the utility model;

[0019] Figure 3 This is an exploded view of the rotating assembly of the pneumatic positioning slide according to the utility model;

[0020] Figure 4 The figure is an exploded view of the positioning assembly of the pneumatic positioning slide according to the utility model.

[0021] In the figure: 1. Device body; 2. Slide cylinder; 3. Movable platform; 4. Guide groove; 5. Rotating assembly; 51. Turntable; 52. Mounting hole; 53. Gear; 54. Rack rod; 55. Telescopic rod; 56. Fixed sleeve; 57. Guide sleeve; 6. Positioning assembly; 61. Bidirectional screw; 62. Knob; 63. Guide rod; 64. Drive plate; 65. Fixed plate; 66. Movable plate; 67. Connecting seat; 68. Spring. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 -4, the pneumatic positioning slide provided in this embodiment includes a device body 1, which contains a slide cylinder 2, a rotating component 5 and a positioning component 6. A guide groove 4 is provided at the upper end of the slide cylinder 2. A movable table 3 is slidably provided in the guide groove 4 and the movable table 3 is connected to the outer end of the slide cylinder 2. The rotating component 5 is installed at the center of the movable table 3, and the positioning component 6 is installed on both sides of the movable table 3 and the rotating component 5.

[0024] Preferably, the positioning assembly 6 includes a bidirectional screw 61, a knob 62 is provided at one end of the bidirectional screw 61 and a guide rod 63 is provided at one side, the upper end of the bidirectional screw 61 is screwed to a driving plate 64 and a fixed plate 65 is provided inside the driving plate 64, both ends of the fixed plate 65 are rotatably connected with movable plates 66, the bidirectional screw 61 is rotatably installed inside the movable platform 3, the knob 62 is rotatably penetrated to the outer end of the movable platform 3, the guide rod 63 movably penetrates one side of the lower end of the driving plate 64, the fixed plate 65 is set as an arc structure, the movable plate 66 and the fixed plate 65 are both provided with a connecting seat 67 and a spring 68 is provided between the connecting seats 67, and the movable plates 66 on both sides are inclined outward at a certain angle;

[0025] The rotation of the bidirectional screw 61 is controlled by the knob 62, and the bidirectional screw 61 drives the drive plates 64 screwed on both sides to move in opposite directions. The two sets of drive plates 64 respectively drive the fixed plates 65 and the movable plates 66 on both sides to move in opposite directions, thereby facilitating the clamping and positioning operation of the workpiece on the movable table 3 and maintaining its stability during movement. The movable plate 66 and the spring 68 cooperate to make the movable plate 66 fit more stably on the side of the workpiece.

[0026] Preferably, the rotating assembly 5 includes a turntable 51, a mounting hole 52 is provided on the turntable 51, a gear 53 is connected to the lower end of the turntable 51, a rack rod 54 is provided on one side of the gear 53, a telescopic rod 55 is connected to one side of the rack rod 54, the turntable 51 is rotatably mounted on the movable platform 3, the rack rod 54 is meshed on one side of the gear 53, a fixing sleeve 56 is sleeved on the outer side of the telescopic rod 55, a guide sleeve 57 is sleeved on the outer side of the rack rod 54, and the fixing sleeve 56 and the guide sleeve 57 are respectively fixed in the groove at the lower end of the movable platform 3;

[0027] The telescopic rod 55 is used to drive the rack rod 54 to move, and the rack rod 54 pushes the meshing gear 53 on one side to rotate, thereby driving the turntable 51 to rotate. The turntable 51 can drive the workpiece to rotate, so that the rotation angle of the workpiece on the movable table 3 can be adjusted to adapt to different processing and movement requirements, thereby improving the practicality of the device.

[0028] The use principle and use process of the utility model are as follows: when in use, the workpiece to be moved can be placed on the movable table 3 and its position turntable 51 can be controlled by the knob 62. The double-direction screw 61 can drive the driving plates 64 screwed on both sides to move in opposite directions, and the two sets of driving plates 64 respectively drive the fixed plates 65 and the movable plates 66 on both sides to move in opposite directions, thereby facilitating the clamping and positioning operation of the workpiece on the upper end of the movable table 3, and facilitating the stability of its movement. The movable plates 66 and the springs 68 cooperate to make the movable plates 66 fit more stably on the side of the workpiece. When the position of the movable table 3 needs to be adjusted, the slide cylinder 2 can be driven to push it to move along the guide groove 4. When the angle of the workpiece needs to be adjusted, the rack rod 54 can be driven to move by the telescopic rod 55, and the rack rod 54 drives the gear 53 on one side to rotate, and the gear 53 drives the upper turntable 51 to rotate, thereby driving the workpiece to rotate accordingly, so as to adapt to different workpiece processing requirements and improve the practicality of the device.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

Claims

1. Pneumatic positioning slide, characterized by: The invention comprises a device body (1), wherein the device body (1) contains a slide cylinder (2), a rotating assembly (5) and a positioning assembly (6); a guide groove (4) is provided at the upper end of the slide cylinder (2); a movable platform (3) is slidably provided in the guide groove (4) and the movable platform (3) is connected to the outer end of the slide cylinder (2); the rotating assembly (5) is installed at the center of the movable platform (3); and the positioning assembly (6) is installed on both sides of the movable platform (3) and the rotating assembly (5).

2. The pneumatic positioning slide according to claim 1, characterized in that: The positioning assembly (6) comprises a bidirectional screw (61), one end of which is provided with a knob (62) and one side of which is provided with a guide rod (63), the upper end of the bidirectional screw (61) is screwed to a driving plate (64) and a fixed plate (65) is provided inside the driving plate (64), and both ends of the fixed plate (65) are rotatably connected to movable plates (66).

3. The pneumatic positioning slide according to claim 2, characterized in that: The bidirectional screw rod (61) is rotatably mounted inside the movable platform (3), the knob (62) is rotatably penetrated to the outer end of the movable platform (3), and the guide rod (63) is movably penetrated on one side of the lower end of the driving plate (64).

4. The pneumatic positioning slide according to claim 2, characterized in that: The fixed plate (65) is configured as an arc-shaped structure, the movable plate (66) and the fixed plate (65) are both provided with connecting seats (67), and springs (68) are provided between the connecting seats (67), and the movable plates (66) on both sides are inclined outward at a certain angle.

5. The pneumatic positioning slide according to claim 1, characterized in that: The rotating assembly (5) comprises a rotating disk (51), a mounting hole (52) is provided on the rotating disk (51), a gear (53) is connected to the lower end of the rotating disk (51), a rack rod (54) is provided on one side of the gear (53), and a telescopic rod (55) is connected to one side of the rack rod (54).

6. The pneumatic positioning slide according to claim 5, characterized in that: The turntable (51) is rotatably mounted on the movable platform (3); the rack rod (54) is meshed with one side of the gear (53); a fixing sleeve (56) is sleeved on the outer side of the telescopic rod (55); a guide sleeve (57) is sleeved on the outer side of the rack rod (54); and the fixing sleeve (56) and the guide sleeve (57) are respectively fixed in grooves at the lower end of the movable platform (3).

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