Metal cutting machining equipment with workpiece fixing mechanism

Abstract

The utility model discloses metal cutting machining equipment with a workpiece fixing mechanism, and relates to the technical field of metal cutting machining equipment, the metal cutting machining equipment comprises protective shells, a supporting column, a sliding rail support, a bearing big arm and a fixing bolt, the supporting column is clamped between the protective shells, the sliding rail support is arranged at the center line position below the protective shells, and the bearing big arm is arranged on the sliding rail support. A cutting tool bit is installed below the bisector of the sliding rail support, a bearing large arm is clamped in the sliding rail support, a bearing base is installed on the upper surface of the center line of the bearing large arm, a supporting pipe is installed above the bearing base, a limiting ring is installed at the top of the supporting pipe, and a fixing support is arranged at the bottom of the limiting ring. A limiting claw block is installed on the inner side of the fixing support, a fixing bolt is arranged on the outer side of the limiting claw block, a tubular machined part can be firmly connected through cooperation of the limiting ring and the limiting claw block, the contact face of the limiting claw block and the contact face of the limiting ring are each of a curved surface structure, and the situation that the machined part is deformed due to stress and forms a pit can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of metal cutting processing equipment, in particular to metal cutting processing equipment with a workpiece fixing mechanism. Background Art

[0002] Cutting refers to a machining method that uses a tool with a regular shape to remove excess material from the surface of a workpiece, thereby ensuring that the geometry, dimensional accuracy, surface roughness, and surface layer quality meet the design requirements. The workpiece may be a blank or a semi-finished product; its material may be metal or non-metal; the tool used may be single-edged or multi-edged. Cutting is a basic machining method in the manufacturing industry and is widely used in production, but existing cutting equipment has shortcomings, such as:

[0003] Publication No.: CN219704333U describes a cutting processing equipment, which includes a cutting chamber, in which a first fixed seat for fixing a workpiece to be processed, a cutting tool for cutting the workpiece to be processed, and a second fixed seat for installing the cutting tool are arranged. The first fixed seat and the second fixed seat are both provided with an air blow pipe, and also include an infrared monitor for monitoring whether a worker's hand is inserted into the cutting chamber. The air blow pipe and the infrared monitor are electrically connected, and a transmitting element and a receiving element of the infrared monitor are respectively installed on both sides of the door of the cutting chamber. Since the equipment fixes the parts by a square fixed seat, when the tubular workpiece is installed, it is extremely easy to cause deformation and pothole damage under the extrusion of the edges and corners, resulting in a low workpiece yield rate. Utility Model Content

[0004] The purpose of the utility model is to provide a metal cutting processing equipment with a workpiece fixing mechanism to solve the problem that the equipment on the existing market proposed in the above background technology fixes the parts through a square fixing seat, and when the tubular processing parts are installed, they are extremely prone to deformation and pit damage due to the extrusion of the edges and corners, resulting in a low workpiece yield.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal cutting processing equipment with a workpiece fixing mechanism, comprising a protective housing, a support column, a slide rail bracket, a load-bearing arm and a fixing bolt;

[0006] A support column is sandwiched between the protective shells, and a slide rail bracket is arranged at the midline position below the protective shells, a cutting head is installed below the bisector of the slide rail bracket, and a load-bearing arm is sandwiched in the slide rail bracket, a load-bearing base is installed on the upper surface of the midline of the load-bearing arm, a support tube is installed above the load-bearing base, a limiting ring is installed on the top of the support tube, and a fixed bracket is arranged at the bottom of the limiting ring, a limiting claw block is installed on the inner side of the fixed bracket, a fixing bolt is arranged on the outer side of the limiting claw block, and a fixing screw is installed below the fixing bolt.

[0007] As a preferred technical solution of the utility model, the protective shell is divided into two parts and presents a frame-shaped wrapping posture, and the four top corners of the protective shell are evenly fixedly connected to the support columns, and tempered glass is installed between the support columns;

[0008] By adopting the above technical solution, the equipment can prevent iron chips from splashing and causing harm to people during the cutting process through the protective shell, and tempered glass is installed between the support columns to facilitate observation of the working status of the equipment during the processing.

[0009] As a preferred technical solution of the utility model, the bottom midline of the lower half of the protective housing is fixedly connected to a slide rail bracket, the slide rail bracket is a door frame-shaped structure, and the top midline of the slide rail bracket is slidably connected to the cutting head;

[0010] By adopting the above technical solution, the equipment can process various positions of the workpiece through the cooperation of the slidingly connected cutting heads, thereby improving the flexibility of the cutting operation.

[0011] As a preferred technical solution of the utility model, the inner walls of the slide rail bracket are slidably connected to the load-bearing arm on both sides, the load-bearing arm is a U-shaped structure, and motors are installed on both sides of the load-bearing arm so that the load-bearing arm can rotate, and the upper surface of the center line of the load-bearing arm is rotatably connected to the load-bearing base;

[0012] By adopting the above technical solution, the equipment can realize the rotation of the load-bearing arm on the same axis through the U-shaped load-bearing arm and the motors installed on both sides, thereby improving the compatibility effect of processing operations.

[0013] As the preferred technical solution of the utility model, a total of six support tubes are fixedly connected to the upper surface of the bearing base, a limiting ring is fixedly connected to the corresponding position of the top of the support tube, and the fixed bracket between the support tubes is slidably connected to the upper surface of the bearing base, the fixed bracket is an L-shaped structure opening inward, the limiting claw block is bolted to the inner side of the fixed bracket, and the top of the limiting claw block is an L-shaped inverted hook and the side surface is a curved structure.

[0014] By adopting the above technical solution, the device can firmly connect the tubular workpiece through the limiting ring and the limiting claw block, and the contact surfaces of the limiting claw block and the limiting ring are both curved structures, which can prevent the workpiece from being deformed by force to form potholes.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The protective shell of the equipment can prevent the splashing of iron chips during the cutting process from causing harm to people, and the tempered glass installed between the support columns is convenient for observing the working status of the equipment during the processing. The U-shaped load-bearing arm and the motors installed on both sides can realize the rotation of the load-bearing arm on the same axis, thereby improving the compatibility of the processing operation;

[0017] 2. The equipment can firmly connect tubular workpieces through the limiting ring and the limiting claw block, and the contact surfaces of the limiting claw block and the limiting ring are both curved structures, which can prevent the workpiece from being deformed by force and forming potholes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a left-side perspective structural diagram of the utility model;

[0019] Figure 2 This is a left-side perspective structural diagram of the slide rail bracket of the utility model;

[0020] Figure 3 This is a left-side perspective structural diagram of the load-bearing base of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model from the left side in section.

[0022] In the figure: 1. Protective shell; 2. Support column; 3. Slide rail bracket; 4. Load-bearing arm; 5. Limiting ring; 6. Fixing screw; 7. Load-bearing base; 8. Cutting head; 9. Fixing bracket; 10. Support tube; 11. Limiting claw block; 12. Fixing bolt. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-4, the technical solution of the utility model: a metal cutting processing equipment with a workpiece fixing mechanism, including a protective shell 1, a support column 2, a slide rail bracket 3, a bearing arm 4, a limiting ring 5, a fixing screw 6, a bearing base 7, a cutting head 8, a fixing bracket 9, a supporting tube 10, a limiting claw block 11 and a fixing bolt 12;

[0025] A support column 2 is sandwiched between the protective shells 1, and a slide rail bracket 3 is arranged at the midline position below the protective shell 1. The protective shell 1 is divided into two parts and presents a frame-shaped wrapped posture, and the support columns 2 are evenly fixedly connected between the four top corners of the protective shell 1, and tempered glass is installed between the support columns 2. The equipment can prevent iron chips from splashing and causing harm to people during the cutting process through the protective shell 1, and the tempered glass installed between the support columns 2 is convenient for observing the working status of the equipment during the processing. A cutting head 8 is installed below the bisector of the slide rail bracket 3, and the slide rail bracket 3 A load-bearing arm 4 is provided inside the clamp, and a load-bearing base 7 is installed on the upper surface of the center line of the load-bearing arm 4. The center line position of the bottom surface of the lower half of the protective shell 1 is fixedly connected to the slide rail bracket 3. The slide rail bracket 3 is a door frame-shaped structure, and the top of the center line of the slide rail bracket 3 is slidably connected to the cutting head 8. The cutting head 8 connected by the sliding connection can be used to process various directions of the workpiece through cooperation, thereby improving the flexibility of the cutting operation. A support tube 10 is installed above the load-bearing base 7, and a limit ring 5 is installed on the top of the support tube 10. The inner walls of the slide rail bracket 3 are slidably connected to the load-bearing arm 4 on both sides, and the load The big arm 4 is a U-shaped structure, and motors are installed on both sides of the load-bearing big arm 4 so that the load-bearing big arm 4 can rotate. The upper surface of the center line of the load-bearing big arm 4 is rotated to connect the load-bearing base 7. The equipment can realize the rotation of the load-bearing big arm 4 on the same axis through the U-shaped structure of the load-bearing big arm 4 and the motors installed on both sides, thereby improving the compatibility effect of the processing operation. A fixed bracket 9 is arranged at the bottom of the limit ring 5, a limited claw block 11 is installed on the inner side of the fixed bracket 9, a fixing bolt 12 is arranged on the outer side of the limit claw block 11, and a fixing screw 6 is installed below the fixing bolt 12. The upper surface of the load-bearing base 7 is fixed A total of six support tubes 10 are connected, and a limiting ring 5 is fixedly connected to the corresponding position of the top of the support tube 10, and a fixed bracket 9 between the support tubes 10 is slidably connected to the upper surface of the bearing base 7, and the fixed bracket 9 is an L-shaped structure with an inward opening, and a limiting claw block 11 is bolted to the inner side of the fixed bracket 9, and the top of the limiting claw block 11 is an L-shaped inverted hook and the side surface is a curved surface structure. The device can firmly connect the tubular workpiece through the limiting ring 5 and the limiting claw block 11, and the contact surfaces of the limiting claw block 11 and the limiting ring 5 are both curved surface structures, which can prevent the workpiece from being deformed by force to form potholes.

[0026] Working principle: When using this metal cutting processing equipment with a workpiece fixing mechanism, first select a suitable limit claw block 11 and use the fixing bolt 12 to fix it on the inner side of the fixed bracket 9 with the claw mouth facing outward, turn the fixing screw 6 to separate the limit claw block 11 from the limit ring 5, and then insert one side of the tubular workpiece into the gap between the limit claw block 11 and the limit ring 5, and then tighten the fixing screw 6 to fit the limit claw block 11 with the limit ring 5, and then complete the processing of various tubular parts through the cooperation of the bearing base 7, the bearing arm 4 and the cutting head 8.

[0027] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

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

Claims

1. A metal cutting processing equipment with a workpiece fixing mechanism, comprising a protective housing (1), a support column (2), a slide rail bracket (3), a load-bearing arm (4) and a fixing bolt (12), characterized in that: A support column (2) is sandwiched between the protective shells (1), and a slide rail bracket (3) is arranged at the midline position below the protective shell (1), a cutting tool head (8) is installed below the bisector of the slide rail bracket (3), and a load-bearing arm (4) is sandwiched inside the slide rail bracket (3), a load-bearing base (7) is installed on the upper surface of the midline of the load-bearing arm (4), a support tube (10) is installed above the load-bearing base (7), a limit ring (5) is installed on the top of the support tube (10), and a fixed bracket (9) is arranged at the bottom of the limit ring (5), a limit claw block (11) is installed on the inner side of the fixed bracket (9), a fixing bolt (12) is arranged on the outer side of the limit claw block (11), and a fixing screw (6) is installed below the fixing bolt (12).

2. The metal cutting processing equipment with a workpiece fixing mechanism according to claim 1, characterized in that: The protective shell (1) is divided into two parts and is in a frame-shaped wrapping posture, and the four top corners of the protective shell (1) are evenly fixedly connected to the support columns (2), and tempered glass is installed between the support columns (2).

3. The metal cutting processing equipment with a workpiece fixing mechanism according to claim 2, characterized in that: The bottom midline of the lower half of the protective housing (1) is fixedly connected to a slide rail bracket (3), the slide rail bracket (3) is a door frame-shaped structure, and the top midline of the slide rail bracket (3) is slidably connected to a cutting tool head (8).

4. The metal cutting processing equipment with a workpiece fixing mechanism according to claim 3, characterized in that: The inner walls of the slide rail bracket (3) are slidably connected to the load-bearing arm (4), the load-bearing arm (4) is a U-shaped structure, and motors are installed on both sides of the load-bearing arm (4) so ​​that the load-bearing arm (4) can rotate, and the upper surface of the center line of the load-bearing arm (4) is rotatably connected to the load-bearing base (7).

5. The metal cutting processing equipment with a workpiece fixing mechanism according to claim 4, characterized in that: A total of six support tubes (10) are fixedly connected to the upper surface of the bearing base (7); a limiting ring (5) is fixedly connected to the corresponding position of the top of the support tube (10); and a fixed bracket (9) between the support tubes (10) is slidably connected to the upper surface of the bearing base (7); the fixed bracket (9) is an L-shaped structure with an inward opening; the limiting claw block (11) is bolted to the inner side of the fixed bracket (9); and the top of the limiting claw block (11) is an L-shaped inverted hook and the side surface is a curved surface structure.

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