CN221936026U - A positioning operating table - Google Patents

Abstract

The utility model discloses a positioning operation table, which comprises a processing table, wherein a positioning assembly is arranged at the top of the processing table, the positioning assembly comprises two V-shaped frames, the inner angle of each V-shaped frame is 90 degrees, two sides of the top of the processing table are respectively fixedly connected with an air cylinder, the driving end of each air cylinder is fixedly arranged at the bending center of each V-shaped frame, and the surface of the processing table is provided with a notch; the V-shaped frame is pushed by the air cylinder to clamp the machined object, the machined object with the regular shape can be centered, meanwhile, the number of the air cylinders is reduced, the production cost is reduced, the machined object with various sizes can be clamped by adjusting the exposed length of the extension arm, and the universality of the positioning device is improved.

Description

A positioning operating table

Technical Field

The utility model relates to the technical field of positioning devices, in particular to a positioning operating table.

Background Art

Positioning devices are commonly used in mechanical processing. Before starting processing, the workpiece must first occupy a correct position on the machine tool or in the fixture. This process is called positioning. In order to prevent the positioned workpiece from being displaced under the action of cutting force and to keep it in the correct position during the processing, the workpiece must be clamped tightly. This process is called clamping. The whole process of positioning and clamping is called clamping.

In the field of automated assembly and production technology, it is often necessary to place some products on a processing table and center them before processing. Existing devices for centering products mostly use four cylinders plus four clamping blocks. Four cylinders drive four clamping blocks to move closer or farther away from each other to achieve centering of the product. This method has high manufacturing costs and is not easy to mass produce. Moreover, the processing tables are mostly placed horizontally. During use, it is not convenient to adjust the table top and dump the debris generated during the processing on the table top to clean it up. Moreover, it is impossible to position it after adjustment, which easily reduces work efficiency and stability and greatly reduces practicality. Therefore, a positioning operating table is proposed to address the above problems.

Utility Model Content

In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the utility model provides a positioning operating table.

The technical solution adopted by the utility model to solve its technical problems is: a positioning operating table described in the utility model includes a processing table, a positioning assembly is installed on the top of the processing table, the positioning assembly includes two V-shaped frames, the inner angle of the V-shaped frame is 90°, cylinders are fixedly connected to the two sides of the top of the processing table, the driving end of the cylinder is fixedly installed at the bending center of the V-shaped frame, a notch is opened on the surface of the processing table, a collection box is threadedly connected at the top of the processing table corresponding to the notch, a cleaning assembly is installed inside the notch, the cleaning assembly includes a rotating disk, the rotating disk is rotatably installed inside the notch, and the top height of the rotating disk in a horizontal state is the same as the height of the top of the processing table.

Preferably, two side walls of the V-shaped frame are respectively provided with sliding grooves, and the interior of the sliding grooves is slidably connected with extension arms.

Preferably, a plurality of positioning grooves are provided on the top of the extension arm, and limit pins are slidably connected to both sides of the top of the V-shaped frame, and the limit pins are inserted into the inside of the positioning grooves. The limit pins are pulled out to slide the extension arm, and then the limit pins are reinserted to adjust the length of the extension arm outside.

Preferably, the cleaning assembly further comprises an electric telescopic rod, which is rotatably mounted on the inner wall of the notch, and a driving end of the electric telescopic rod is rotatably mounted on the bottom of the rotating disk.

Preferably, a groove is provided at the center of the rotating disk, a protective cover is slidably connected to the inside of the groove, an annularly distributed air jet is provided on the upper surface of the protective cover, and the opening direction of the air jet is inclined downward from the inside to the outside.

Preferably, a spring is fixedly connected to the bottom of the protective cover, and a fan is fixedly connected to the inside of the groove.

The utility model is beneficial in that:

1. The utility model clamps the processing object by pushing the V-shaped frame through the cylinder, which can realize the center positioning of the processing object with regular shape, while reducing the number of cylinders and reducing the production cost. By adjusting the exposed length of the extension arm, it can clamp the processing objects of various sizes, thereby improving the versatility of the positioning device.

2. The utility model drives the rotating disk to tilt through the electric telescopic rod, so that the debris generated by processing slides into the inside of the collection box. At the same time, the protective cover extends out of the groove through the spring force. The airflow generated by the operation of the fan cleans the surface of the rotating disk through the air jet port, blows away the fine debris, and then automatically cleans the rotating disk without manual cleaning, thereby improving processing efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a bottom view of FIG1 of the present utility model;

FIG3 is a schematic diagram of the structure of the positioning assembly of the utility model;

FIG4 is a cross-sectional view of the rotating disk of the utility model;

Figure 5 is a cross-sectional view of the protective cover of the utility model;

In the figure: 1. Processing table; 2. Positioning assembly; 21. V-shaped frame; 22. Slide; 23. Extension arm; 24. Positioning groove; 25. Limit pin; 3. Cylinder; 4. Notch; 5. Collection box; 6. Cleaning assembly; 61. Rotating disk; 62. Electric telescopic rod; 63. Groove; 64. Protective cover; 65. Jet nozzle; 66. Spring; 67. Fan.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-5, a positioning operating table includes a processing table 1, a positioning assembly 2 is installed on the top of the processing table 1, the positioning assembly 2 includes two V-shaped frames 21, the inner angle of the V-shaped frame 21 is 90°, cylinders 3 are fixedly connected to the two sides of the top of the processing table 1, and the driving end of the cylinder 3 is fixedly installed at the bending center of the V-shaped frame 21. A notch 4 is opened on the surface of the processing table 1, and a collection box 5 is threadedly connected at the top of the processing table 1 corresponding to the notch 4. A cleaning assembly 6 is installed inside the notch 4. The cleaning assembly 6 includes a rotating disk 61, which is rotatably installed inside the notch 4. The rotating disk 61 rotates to rotate. When the disk 61 is in a horizontal state, the top height of the disk 61 is the same as the top height of the processing table 1. The processing object is placed on the protective cover 64 above the rotating disk 61. The protective cover 64 is pushed to shrink into the inside of the groove 63 by the gravity of the processing object. When the gravity of the object is small, it can be pushed. The cylinder 3 pushes the V-shaped frame 21 to clamp the processing object, which can achieve center positioning of processing objects with regular shapes, such as circles and squares, and at the same time reduce the number of cylinders 3, reduce production costs, and adjust the exposed length of the extension arm 23 to clamp processing objects of various sizes, thereby improving the versatility of the positioning device.

Slide grooves 22 are respectively formed on both side walls of the V-shaped frame 21 , and extension arms 23 are slidably connected inside the slide grooves 22 .

A plurality of positioning grooves 24 are provided at the top of the extension arm 23. The two sides of the top of the V-shaped frame 21 are slidably connected with limit pins 25, and the limit pins 25 are inserted into the inside of the positioning grooves 24. The limit pins 25 are pulled out to slide the extension arm 23, and then the limit pins 25 are reinserted to adjust the length of the extension arm 23 outside.

The cleaning assembly 6 also includes an electric telescopic rod 62, which is rotatably mounted on the inner wall of the notch 4, and a driving end of the electric telescopic rod 62 is rotatably mounted on the bottom of the rotating disk 61. When clamping the processed object, the electric telescopic rod 62 pushes the rotating disk 61 to maintain a horizontal state, and the V-shaped frame 21 is pressed against both sides of the rotating disk 61 to prevent the rotating disk 61 from being tilted due to force. After the object is processed and removed, the V-shaped frame 21 withdraws from the top of the rotating disk 61, and the electric telescopic rod 62 and the fan 67 are moved. The electric telescopic rod 62 drives the rotating disk 61 to tilt, so that the debris generated by the processing slides into the inside of the collection box 5, and at the same time, the protective cover 64 extends out of the groove 63 through the elastic force of the spring 66. The airflow generated by the operation of the fan 67 cleans the surface of the rotating disk 61 through the air jet 65, blows away the fine debris, and then automatically cleans the rotating disk 61 without manual cleaning, thereby improving the processing efficiency.

A groove 63 is provided at the center of the rotating disk 61, and a protective cover 64 is slidably connected inside the groove 63. An annularly distributed air jet 65 is provided on the upper surface of the protective cover 64, and the opening direction of the air jet 65 is inclined downward from the inside to the outside.

A spring 66 is fixedly connected to the bottom of the protective cover 64 , and a fan 67 is fixedly connected to the inside of the groove 63 .

Working principle: the object to be processed is placed on the protective cover 64 above the rotating disk 61, and the protective cover 64 is pushed to shrink into the groove 63 by the gravity of the object to be processed. When the gravity of the object is small, it can be pushed and pushed, and the cylinder 3 pushes the V-shaped frame 21 to clamp the object to be processed, so that the processing object with regular shapes, such as circles and squares, can be centered, and the number of cylinders 3 can be reduced, and the production cost can be reduced. By adjusting the exposed length of the extension arm 23, processing objects of various sizes can be clamped, and the versatility of the positioning device is improved;

When clamping the processing object, the electric telescopic rod 62 pushes the rotating disk 61 to maintain a horizontal state. The V-shaped frame 21 presses against the two sides of the rotating disk 61 to prevent the rotating disk 61 from being tilted due to force. After the object is processed and removed, the V-shaped frame 21 withdraws from the top of the rotating disk 61, and the electric telescopic rod 62 and the fan 67 are moved. The electric telescopic rod 62 drives the rotating disk 61 to tilt, so that the debris generated by the processing slides into the inside of the collection box 5. At the same time, the protective cover 64 extends out of the groove 63 through the elastic force of the spring 66. The airflow generated by the operation of the fan 67 cleans the surface of the rotating disk 61 through the air jet 65, blows away the fine debris, and then automatically cleans the rotating disk 61 without manual cleaning, thereby improving the processing efficiency.

In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims (5)

1. A positioning console comprising a processing station (1), characterized in that: the top of processing platform (1) is installed locating component (2), locating component (2) include two V-arrangement frame (21), the interior angle of V-arrangement frame (21) is 90, the both sides at processing platform (1) top are fixedly connected with cylinder (3) respectively, the center department of buckling of V-arrangement frame (21) is fixed to the driving end of cylinder (3), breach (4) have been seted up on the surface of processing platform (1), the top of processing platform (1) corresponds breach (4) department threaded connection has collecting box (5), the internally mounted of breach (4) has clearance subassembly (6), clearance subassembly (6) are including rotary disk (61), the inside at breach (4) is installed in the rotation of rotary disk (61), rotary disk (61) its top height is the same with the height at processing platform (1) top under the horizontality. The cleaning assembly (6) further comprises an electric telescopic rod (62), the electric telescopic rod (62) is rotatably mounted on the inner wall of the notch (4), and the driving end of the electric telescopic rod (62) is rotatably mounted on the bottom of the rotating disc (61).

2. A positioning console as set forth in claim 1, wherein: sliding grooves (22) are respectively formed in two side walls of the V-shaped frame (21), and extension arms (23) are connected inside the sliding grooves (22) in a sliding mode.

3. A positioning console as set forth in claim 2, wherein: a plurality of positioning grooves (24) are formed in the top of the extension arm (23), limiting pins (25) are connected to the two sides of the top of the V-shaped frame (21) in a sliding mode, and the limiting pins (25) are inserted into the positioning grooves (24).

4. A positioning console as set forth in claim 1, wherein: the center department of rotary disk (61) has seted up recess (63), the inside sliding connection of recess (63) has protection casing (64), annular distribution's air jet (65) have been seted up on the upper surface of protection casing (64), and the opening direction oil of air jet (65) is inside and outside downward sloping.

5. A positioning console as set forth in claim 4, wherein: the bottom of protection casing (64) fixedly connected with spring (66), the inside fixedly connected with fan (67) of recess (63).