Metal part turning mechanism

Abstract

The utility model relates to the technical field of machining, and discloses a metal part turning mechanism which comprises a cutter bar, a cutter holder fixing piece and a rotary cutter holder, the cutter holder fixing piece is hinged to the end of the cutter bar, and the side face of the rotary cutter holder is detachably connected with teeth, a drill bit and a milling cutter. The rotary tool apron is rotationally arranged on the tool apron fixing piece; through cooperative use of the cutter bar, the cutter holder fixing piece, the rotary cutter holder, the teeth, the drill bit and the milling cutter, the position and the angle of the rotary cutter holder are adjusted by rotating the angle of the cutter holder fixing piece relative to the cutter bar, so that the machining angle of the cutter is adjusted, and the machining angle of the cutter is adjusted by rotating the rotary cutter holder and adjusting the angle of the connecting cutter holder. The gear teeth, the drill bit and the milling cutter can be rotated, machining cutters can be switched, the cutter replacement process is simplified, the machining efficiency is improved, and the gear teeth, the drill bit and the milling cutter are easy to operate, and the machining efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of mechanical processing technology, and in particular to a metal parts turning mechanism. Background Art

[0002] Turning is a common operation in machining, which is used to remove excess material from the surface of a workpiece to obtain the desired shape and size. Traditional turning mechanisms often require frequent replacement of multiple tools when machining metal parts of complex shapes. Since tool replacement requires repeated disassembly and installation, the operation is complicated and requires high skills of the operator, which is not conducive to improving production efficiency. This not only increases production time, but also increases processing costs.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that traditional turning mechanisms need to repeatedly disassemble and install tools when processing metal parts with complex shapes, which is not conducive to improving production efficiency, the present application provides a metal part turning mechanism.

[0005] The present application provides a metal parts turning mechanism adopting the following technical solution:

[0006] A metal parts turning mechanism comprises a tool bar, a tool holder fixing part and a rotary tool holder;

[0007] The knife seat fixing piece is hinged to the end of the knife rod and is used to adjust the angle of the rotary knife seat;

[0008] The side surfaces of the rotary tool holder are detachably connected with teeth, a drill bit and a milling cutter for cutting metal parts. The rotary tool holder is rotatably arranged on a tool holder fixing part for switching processing tools and adjusting the angle of the tool.

[0009] Preferably, the rotary tool holder includes a rotating rod rotatably arranged on the tool holder fixing part, one end of the rotating rod is provided with a connecting tool holder, the side of the connecting tool holder is provided with a T-shaped tool groove, and the teeth are fixedly arranged in the T-shaped tool groove for sawing, planing and grinding the workpiece.

[0010] Preferably, the end of the rotating rod passes through the tool holder fixing piece and is connected to a power input, and the power input can be manually driven or automatically driven as needed.

[0011] Preferably, a plurality of slots are provided on the side of the connecting tool holder, and the drill bit and the milling cutter are respectively fixedly arranged in the corresponding slots for drilling and milling the workpiece.

[0012] Preferably, the teeth, drill bit and milling cutter are equidistantly distributed along the circumference of the connecting tool holder to prevent mutual interference between the tools during machining.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] By using a tool rod, a tool holder fixing part, a rotary tool holder, teeth, a drill bit, and a milling cutter in coordination, the position and angle of the rotary tool holder are adjusted by rotating the angle of the tool holder fixing part relative to the tool rod, so as to adjust the processing angle of the tool. By rotating the rotary tool holder and adjusting the angle of the connecting tool holder, the positions of the teeth, the drill bit, and the milling cutter can be rotated, thereby switching the processing tools, simplifying the tool replacement process, and improving the processing efficiency. Compared with the existing technology, the method has the effects of simple operation and improved processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0016] Figure 2 is a schematic diagram of a second perspective stereoscopic structure of an embodiment of the application;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure from a third perspective of an embodiment of the application.

[0018] Explanation of the reference numerals: 1. tool rod; 2. tool holder fixing piece; 3. rotating tool holder; 301. rotating rod; 302. connecting tool holder; 4. teeth; 5. drill bit; 6. milling cutter; 7. locking bolt; 8. positioning bolt; 9. fixing bolt; 10. fixing screw. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a metal parts turning mechanism. Figure 1-3 A metal part turning mechanism comprises a tool bar 1, which is fixed on a lathe by a clamp to prevent the tool bar 1 from shifting during processing. A tool holder fixing part 2 is hinged at one end of the tool bar 1, and a rotary tool holder 3 is rotatably mounted on the tool holder fixing part 2. By rotating the angle of the tool holder fixing part 2 relative to the tool bar 1, the position and angle of the rotary tool holder 3 are adjusted to adjust the angle of the tool. The sides of the rotary tool holder 3 are detachably connected with teeth 4, a drill bit 5 and a milling cutter 6. By rotating the rotary tool holder 3, the positions of the teeth 4, the drill bit 5 and the milling cutter 6 can be rotated to achieve switching of the processing tools.

[0021] Reference Figure 3A plurality of clamping grooves are provided at the end of the tool rod 1, and clamping pieces matching the clamping grooves are installed on the tool holder fixing part 2, which are installed staggered with each other. Hinge holes are provided on the clamping grooves and the clamping pieces, and locking bolts 7 are installed in the hinge holes. By loosening and tightening the locking bolts 7, the clamping grooves and the clamping pieces can be loosened and clamped, thereby achieving the rotation and locking of the tool holder fixing part 2, and adjusting the processing angles of the rotary tool holder 3 and the tool to meet the needs of different processing angles.

[0022] Reference Figure 1 A socket is installed on the tool holder fixing part 2, and the rotary tool holder 3 includes a rotating rod 301 rotatably installed in the socket, and a connecting tool holder 302 is installed at one end of the rotating rod 301. A T-shaped tool groove is provided on the side of the connecting tool holder 302, and the tooth 4 is slidably installed in the T-shaped tool groove. The workpiece is sawed, planed and ground by the tooth 4. A locking hole is provided on one side of the T-shaped tool groove, and a fixing bolt 9 is installed with a thread in the locking hole. The lower end of the fixing bolt 9 is abutted against the tooth 4 to fix the tooth 4, which is convenient for subsequent replacement of the tool.

[0023] Reference Figure 3 Two slots are provided on the side of the connecting tool holder 302, and the drill bit 5 and the milling cutter 6 are fixedly installed in the corresponding slots respectively. The workpiece is drilled by the drill bit 5, and the workpiece is milled by the milling cutter 6. A threaded hole is provided on the side wall of the slot, and a fixing screw 10 is installed in the threaded hole. By tightening the fixing screw 10, the fixing screw 10 is abutted against the drill bit 5 or the milling cutter 6 to fix the drill bit 5 or the milling cutter 6, which is convenient for subsequent tool replacement. The teeth 4, the drill bit 5, and the milling cutter 6 are evenly distributed along the circumference of the connecting tool holder 302 to prevent interference in tool processing.

[0024] Reference Figure 2 The end of the rotating rod 301 passes through the tool holder fixing part 2 and is connected to the power input. When the power input is automatically driven, a suitable rotating cylinder, rotating hydraulic cylinder or stepping motor can be selected as needed and fixed on the tool holder fixing part 2, and its output end is connected to the rotating rod 301. The power input in the implementation of this application selects manual drive. A through opening groove is provided on the side wall of the jack, and a screw hole is provided on one side of the side wall of the tool holder fixing part 2 perpendicular to the opening groove. A positioning bolt 8 is installed in the inner thread of the screw hole. By tightening the positioning bolt 8, the two sides of the opening groove are close to each other, and the connected tool holder 302 in the jack is squeezed and fixed.

[0025] The implementation principle of a metal part turning mechanism in an embodiment of the present application is as follows: first, fix the tool rod 1 on the lathe through a clamp to ensure stability and no deviation, and check and adjust the angle of the tool holder fixing part 2 to meet the processing requirements of the workpiece. Slide the tooth 4 into the T-shaped tool groove connected to the tool holder 302 and fix it with a fixing bolt 9. Fix the drill bit 5 and the milling cutter 6 in the slot connected to the tool holder 302 respectively and fix them with fixing screws 10. When the tool needs to be replaced, loosen the fixing bolt 9 or the fixing screw 10, remove the old tool, install the new tool and re-fix it. By loosening and tightening the locking bolt 7, the processing angle between 3 and the tool can be adjusted to meet the requirements of different processing angles. When manually switching the tool, loosen the positioning bolt 8, release the lock of the tool holder fixing part 2 on the rotating tool holder 3, freely switch the tool corresponding to the tool, and then tighten the positioning bolt 8 to complete the tool switching operation.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A metal parts turning mechanism, comprising a tool bar (1), a tool holder fixing member (2) and a rotary tool holder (3); The knife seat fixing member (2) is hinged to the end of the knife rod (1) and is used to adjust the angle of the rotary knife seat (3); The side surfaces of the rotary tool holder (3) are detachably connected with teeth (4), a drill bit (5) and a milling cutter (6) for cutting metal parts. The rotary tool holder (3) is rotatably arranged on the tool holder fixing part (2) for switching the processing tool and adjusting the angle of the tool.

2. A metal parts turning mechanism according to claim 1, characterized in that: The rotary tool holder (3) comprises a rotary rod (301) rotatably arranged on a tool holder fixing member (2); a connecting tool holder (302) is arranged at one end of the rotary rod (301); a T-shaped tool groove is arranged on the side of the connecting tool holder (302); the teeth (4) are fixedly arranged in the T-shaped tool groove, and are used for sawing, planing and grinding a workpiece.

3. A metal parts turning mechanism according to claim 2, characterized in that: The end of the rotating rod (301) passes through the blade holder fixing member (2) and is connected to a power input, and the power input can be manually driven or automatically driven as required.

4. A metal parts turning mechanism according to claim 2, characterized in that: A plurality of slots are arranged on the side of the connecting tool holder (302), and the drill bit (5) and the milling cutter (6) are respectively fixedly arranged in the corresponding slots for drilling and milling the workpiece.

5. A metal parts turning mechanism according to claim 2, characterized in that: The teeth (4), drill bit (5) and milling cutter (6) are equidistantly distributed along the circumference of the connecting tool seat (302) to prevent mutual interference between the tools during machining.

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