A new type of pneumatic flat-jaw pliers

Abstract

This utility model relates to the field of auxiliary tools for machining, and in particular to a novel pneumatic flat-jaw vise. It includes a base plate, with a fixed seat located near one end of the upward working surface of the base plate. A groove is provided on the base plate away from the fixed seat, and a positioning plate is movably placed on the bottom side of the groove. A fixing block is movably placed inside the fixed seat, and a connecting shaft is provided on the side of the fixing block near the groove, with the shaft body movably passing through one end of the fixed seat. A bearing plate is placed on the top of the base plate, and positioning bolts are threaded onto both ends of the bearing plate. Two positioning bolts are movably inserted into two grooves in the groove and threaded into the positioning plate. The advantages of this utility model are: high degree of automation: using a pneumatic drive, clamping and releasing the workpiece can be achieved through a control switch, eliminating the need for manual operation, greatly reducing the labor intensity of workers, and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary tools for mechanical processing, and in particular to a novel pneumatic flat-jaw pliers. Background Technology

[0002] Flat-jaw vises are commonly used clamping tools in machining processes, widely applied in fitter and machining fields to hold workpieces for drilling, milling, grinding, and other machining operations. Traditional flat-jaw vises typically employ manual clamping, using a screw to manually tighten and loosen the workpiece. This method has several drawbacks. Firstly, manual clamping requires significant manpower and is physically demanding, especially when clamping large or heavy workpieces, leading to high labor intensity for workers. Secondly, the precision of manual clamping is difficult to guarantee, easily resulting in uneven clamping force, causing workpiece displacement during machining and affecting machining accuracy and product quality. With the continuous improvement of industrial automation, higher demands are placed on the automation level and clamping precision of flat-jaw vises, making traditional manual vises insufficient to meet the needs of modern manufacturing.

[0003] Therefore, a new type of flat-jaw pliers needs to be designed to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a new type of pneumatic flat-jaw vise, which achieves clamping and loosening of workpieces through pneumatic drive, improves clamping efficiency and accuracy, reduces the labor intensity of workers, and meets the needs of modern processing and production.

[0005] The technical solution adopted in this utility model is as follows:

[0006] A novel pneumatic flat-jaw pliers includes a base plate. A fixed seat is located near one end of the upward working surface of the base plate. A groove is provided on the base plate away from the fixed seat. A positioning plate is movably placed on the bottom side of the groove. A fixing block is movably placed inside the fixed seat. A connecting shaft is provided on the side of the fixing block near the groove, and the shaft rod movably passes through one end of the fixed seat. A support plate is placed on the top of the base plate. Positioning bolts are threaded onto both ends of the support plate. Two positioning bolts are movably inserted into two grooves of the groove and threaded into the positioning plate. A cylinder is provided on the side of the support plate near the fixed seat, and the cylinder is connected to the end of the connecting shaft. A switch is provided on the side of the support plate away from the cylinder, and an air pipe is provided on the side of the switch, communicating with the cylinder.

[0007] As an improvement, the mounting base is designed in a U-shape.

[0008] As an improvement, the two slides are arranged parallel to each other, and the length direction of the slides is consistent with the length direction of the base plate.

[0009] The beneficial effects of this utility model are as follows:

[0010] High degree of automation: It adopts a pneumatic drive, and the clamping and releasing of the workpiece can be realized by controlling the switch. No manual operation is required, which greatly reduces the labor intensity of workers and improves work efficiency.

[0011] High clamping accuracy: The pneumatic system can provide a stable and uniform clamping force, ensuring that the workpiece will not shift during processing, thereby improving processing accuracy and product quality.

[0012] Simple structure and easy installation: This new type of pneumatic flat-jaw pliers has a reasonable structural design and simple connection method for each component. Through the cooperation of positioning bolts and sliding grooves, the position of the bearing plate can be easily adjusted and fixed, which is convenient for installation and maintenance.

[0013] High versatility: By adjusting the position of the support plate on the base plate, it can adapt to the clamping requirements of workpieces of different sizes, thus expanding the application range of the flat-jaw vise.

[0014] Obviously, based on the above description of the present invention, and according to common technical knowledge and conventional methods in the field, various other modifications, substitutions or alterations can be made without departing from the basic technical concept of the present invention.

[0015] The following detailed embodiments further illustrate the above-described content of the present invention. However, this should not be construed as limiting the scope of the present invention to the following examples. All technologies implemented based on the above-described content of the present invention fall within the scope of the present invention. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a top view of the structure of this utility model.

[0018] Reference table for attached figures:

[0019] 1. Base plate; 2. Slide groove; 3. Fixing seat; 4. Fixing block; 5. Connecting shaft; 6. Cylinder; 7. Bearing plate; 8. Positioning bolt; 9. Switch; 10. Air pipe; 11. Positioning plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] To address the technical problems in the background section, a novel pneumatic flat-jaw pliers is proposed as follows:

[0022] Combination Figures 1-2 As shown, this utility model provides a novel pneumatic flat-jaw pliers, including a base plate 1. A fixed seat 3 is provided at one end of the upward working surface of the base plate 1. The fixed seat 3 has a U-shaped design. A sliding groove 2 is provided on the body of the base plate 1 away from the fixed seat 3. The two sliding grooves 2 are arranged parallel to each other, and the length direction of the sliding grooves 2 is consistent with the length direction of the base plate 1. A positioning piece 11 is movably placed on the bottom side of the sliding groove 2. A fixing block 4 is movably placed on the inner side of the fixed seat 3. A connecting shaft 5 is provided on the side of the fixing block 4 near the sliding groove 2, and the rod of the connecting shaft 5 is movably inserted through one end of the fixed seat 3. A bearing plate 7 is placed on the top of the base plate 1. Positioning bolts 8 are threaded on both ends of the bearing plate 7. The two positioning bolts 8 are movably inserted into the grooves of the two sliding grooves 2 and are threaded into the positioning pieces 11. A cylinder 6 is provided on the side of the bearing plate 7 near the fixed seat 3, and the cylinder 6 is connected to the end of the connecting shaft 5. A switch 9 is provided on the side of the bearing plate 7 away from the cylinder 6. An air pipe 10 is provided on the side of the switch 9, and the air pipe 10 is connected to the cylinder 6.

[0023] Working principle and usage process of this utility model:

[0024] In use: Place the workpiece to be processed between the fixed base 3 and the fixed block 4. According to the size of the workpiece, the position of the bearing plate 7 on the base plate 1 can be adjusted to make the workpiece in a suitable clamping position. After the position is adjusted, the bearing plate 7 is fixed in position by tightening the positioning bolt 8. Turn on the switch 9, and the external air source supplies air to the cylinder 6 through the air pipe 10. The cylinder 6 drives the fixed block 4 to move and clamp the workpiece. After the workpiece is clamped, the corresponding processing operation can be performed. After the processing is completed, turn off the switch 9, the air pressure in the cylinder 6 is released, the fixed block 4 is loosened, the workpiece is taken out, and one processing operation is completed.

[0025] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] The above description is merely a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

[0028] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A new type of pneumatic flat nose pliers characterized in that, Includes a base plate (1), with a fixed seat (3) located near one end of the upward working surface of the base plate (1). A groove (2) is located on the base plate (1) away from the fixed seat (3). A positioning piece (11) is movably placed on the bottom side of the groove (2). A fixing block (4) is movably placed inside the fixed seat (3). A connecting shaft (5) is located on the side of the fixing block (4) near the groove (2), and the connecting shaft (5) is movably passed through one end of the fixed seat (3). A bearing plate is placed on the top of the base plate (1). 7) Both ends of the bearing plate (7) are threaded with positioning bolts (8). The two positioning bolts (8) are movably inserted into the two sliding grooves (2) and threaded into the positioning piece (11). The bearing plate (7) is provided with a cylinder (6) on the side near the fixed seat (3) and the cylinder (6) is connected to the end of the connecting shaft (5). The bearing plate (7) is provided with a switch (9) on the side away from the cylinder (6) and an air pipe (10) is provided on the side of the switch (9). The air pipe (10) is connected to the cylinder (6).

2. A new type of pneumatic straightening tongs as claimed in claim 1, wherein, The mounting base (3) has a U-shaped design.

3. A new type of pneumatic straightening tongs as claimed in claim 1, wherein, The two slides (2) are arranged in parallel relative to each other, and the length orientation of the slides (2) is consistent with the length orientation of the base plate (1).

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