Double-gear-burnishing machining device
By using a double-toothed cutter structure and synchronously operating rotary motors, servo motors, and a dust collector, the problem of low efficiency in existing devices has been solved, achieving efficient chip removal and improving processing continuity and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-24
AI Technical Summary
Existing tooth extrusion processing equipment is inefficient and does not completely remove chips, affecting normal processing operations.
It adopts a double-toothed blade structure, combined with a rotary motor, servo motor and vacuum cleaner, to achieve synchronous operation of the upper and lower toothed blades and effective cleaning of chips.
It improves processing efficiency, ensures timely chip removal, avoids chip interference with processing, and enhances processing continuity and effectiveness.
Smart Images

Figure CN224026632U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to double extrusion gear machining technical field, concretely is a double extrusion gear machining device. BACKGROUND
[0002] In the field of mechanical production and processing, "tooling" refers to the production process equipment: it refers to the general term of various tools used in the manufacturing process, including tools / clamps / molds / gauges / inspection tools / accessories / turner tools / workstation tools, etc. The extrusion gear machining device refers to the positioning, clamping or auxiliary tool used during extrusion gear machining.
[0003] The existing extrusion gear machining device has the problem that only a single extrusion gear cutter is used for machining the workpiece, resulting in low machining efficiency of the workpiece. During machining, a large amount of cutting chips is generated, which cannot be effectively cleaned, affecting normal extrusion gear machining. Therefore, improvements are needed to address these issues. UTILITY MODEL CONTENT
[0004] The utility model aims to provide a double extrusion gear machining device to solve the problems raised in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a double extrusion gear machining device, comprising a tray and a pressure plate, a support frame is installed on one side of the top end of the pressure plate, and a rotary motor is installed on one side of the bottom end of the support frame. The output end of the rotary motor is drivingly connected to a mounting rod, and the outer surface of the mounting rod is equipped with a connecting plate on both sides of the bottom end. One end of one set of connecting plates is equipped with a servo motor, and the output end of the servo motor is drivingly connected to a rotating rod. The outer surface of the rotating rod is equipped with an upper extrusion gear cutter and a lower extrusion gear cutter. One end of the other set of connecting plates is equipped with a mounting ring, and a dust collector is installed inside the mounting ring. A dust collection pipe is connected to the bottom end of the dust collector.
[0006] Preferably, the inside of the tray is movably placed with a workpiece, and the workpiece is in the shape of a ring.
[0007] Preferably, the cross section of the pressure plate is T-shaped, and the bottom surface of the pressure plate is in close contact with the top surface of the workpiece.
[0008] Preferably, the upper extrusion gear cutter and the lower extrusion gear cutter are both located in the inner ring of the workpiece, and the side surface of the upper extrusion gear cutter and the lower extrusion gear cutter is in close contact with the inner wall of the workpiece.
[0009] Preferably, the support frame is L-shaped, the mounting rod is located directly above the tray, and the center point of the mounting rod is in the same horizontal line as the center point of the tray.
[0010] Preferably, the lower extrusion tooth cutter and the dust suction pipe are both suspended.
[0011] Preferably, the support frame is in L-shaped arrangement, and one end of the support frame is arranged above the center of the pressing disc.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The support frame, the rotary motor, the mounting rod, the connecting plate, the servo motor, the rotating rod, the upper extrusion tooth cutter, the lower extrusion tooth cutter, the mounting ring, the dust collector and the dust suction pipe can effectively solve the problem that the prior extrusion tooth processing device has low processing efficiency of the workpiece and the cutting chips cannot be effectively cleaned during processing operation.
[0014] The user can place the workpiece in the tray, and the side surface of the workpiece is arranged in abutment with the inner wall of the tray. Then, the pressing disc is placed in the tray, so that the bottom end of the pressing disc is arranged in abutment with the top end of the workpiece, thereby limiting and clamping the workpiece in the tray. At the same time, the side surfaces of the upper extrusion tooth cutter and the lower extrusion tooth cutter are arranged in abutment with the side wall of the workpiece. At this time, the rotary motor, the servo motor and the dust collector are started synchronously, so that the two connecting plates can rotate under the action of the rotary motor, thereby enabling the servo motor, the rotating rod, the upper extrusion tooth cutter, the lower extrusion tooth cutter, the mounting ring, the dust collector and the dust suction pipe to revolve in the tray and the inner ring of the workpiece. Under the action of the servo motor, the rotating rod can rotate, thereby enabling the upper extrusion tooth cutter and the lower extrusion tooth cutter to revolve, so that the inner wall of the workpiece can be processed. During the processing of the inner wall of the workpiece, a large amount of cutting chips are generated. At this time, the cutting chips can be sucked into the dust collector through the dust suction pipe under the action of the dust collector, thereby cleaning the cutting chips. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a perspective structural schematic view of the main body of the utility model.
[0016] Fig. 2 It is a perspective structural schematic view of the tray of the utility model.
[0017] Fig. 3 It is a perspective structural schematic view of the pressing disc of the utility model.
[0018] As shown in the figure: 1, tray; 2, pressure plate; 21, support frame; 22, rotating motor; 221, mounting rod; 23, connecting plate; 24, servo motor; 25, rotating rod; 26, upper extrusion gear cutter; 27, lower extrusion gear cutter; 3, mounting ring; 31, dust collector; 32, dust suction pipe; 4, workpiece. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] According to Figs. 1-3 As shown in the figure: 1, tray; 2, pressure plate; 21, support frame; 22, rotating motor; 221, mounting rod; 23, connecting plate; 24, servo motor; 25, rotating rod; 26, upper extrusion gear cutter; 27, lower extrusion gear cutter; 3, mounting ring; 31, dust collector; 32, dust suction pipe; 4, workpiece.
[0021] One end of the other connecting plate 23 is provided with a mounting ring 3, and the dust collector 31 is mounted in the mounting ring 3. The bottom end of the dust collector 31 is communicated with the dust suction pipe 32. The lower extrusion gear cutter 27 and the dust suction pipe 32 are both suspended. The workpiece 4 is movably placed in the tray 1, and the workpiece 4 is annular. The cross section of the pressure plate 2 is T-shaped, and the bottom surface of the pressure plate 2 is in close contact with the top surface of the workpiece 4.
[0022] In use, the user can place the workpiece 4 in the interior of the tray 1, and make the side surface of the workpiece 4 abut the inner wall of the tray 1, after which the pressing disc 2 can be placed in the interior of the tray 1, so that the bottom end of the pressing disc 2 can abut the top end of the workpiece 4, so that the workpiece 4 can be clamped and positioned in the interior of the tray 1, and at the same time, the side surface of the upper extrusion tooth cutter 26 and the lower extrusion tooth cutter 27 can abut the side wall of the workpiece 4, at this time the rotary motor 22, the servo motor 24 and the dust collector 31 can be started synchronously, so that under the action of the rotary motor 22, the two groups of connecting plates 23 can be rotated, so that the servo motor 24, the rotating rod 25, the upper extrusion tooth cutter 26, the lower extrusion tooth cutter 27, the mounting ring 3, the dust collector 31 and the dust collection pipe 32 can be revolved in the interior of the tray 1 and the inner ring of the workpiece 4, under the action of the servo motor 24, the rotating rod 25 can be rotated, so that the upper extrusion tooth cutter 26 and the lower extrusion tooth cutter 27 can be rotated, so that the inner wall of the workpiece 4 can be extruded and cut, and when the inner wall of the workpiece 4 is extruded and cut, a large amount of cutting chips will be generated, at this time under the action of the dust collector 31, the cutting chips can be sucked into the interior of the dust collector 31 through the dust collection pipe 32, so that the cutting chips can be cleaned.
[0023] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A double-extrusion tooth machining device comprising a pallet (1) and a presser (2), characterized in that: The top end of the pressing disc (2) is provided with a support frame (21) on one side, and the bottom end of the support frame (21) is provided with a rotary motor (22) on one side. The output end of the rotary motor (22) is drivingly connected with a mounting rod (221), and the outer surface of the mounting rod (221) is provided with a connecting plate (23) on both sides of the bottom end. One end of a group of the connecting plates (23) is provided with a servo motor (24), and the output end of the servo motor (24) is drivingly connected with a rotating rod (25). The outer surface of the rotating rod (25) is provided with an upper extrusion gear cutter (26) and a lower extrusion gear cutter (27). The other group of the connecting plates (23) is provided with a mounting ring (3) on one end, and the inside of the mounting ring (3) is provided with a dust collector (31). The bottom end of the dust collector (31) is communicated with a dust collection pipe (32).
2. A double extrusion tooth machining device according to claim 1, characterized in that: The inside of the tray (1) is movably placed with a workpiece (4), and the workpiece (4) is annular.
3. A double extrusion tooth machining device according to claim 2, characterized in that: The cross section of the pressing disc (2) is T-shaped, and the bottom surface of the pressing disc (2) is fitted with the top surface of the workpiece (4).
4. A double extrusion tooth machining apparatus according to claim 2, characterized in that: The upper extrusion gear cutter (26) and the lower extrusion gear cutter (27) are both located in the inner ring of the workpiece (4), and the side surface of the upper extrusion gear cutter (26) and the lower extrusion gear cutter (27) is fitted with the inner wall of the workpiece (4).
5. A double extrusion tooth machining apparatus according to claim 1, wherein: The shape of the support frame (21) is L-shaped, the mounting rod (221) is located above the tray (1), and the center point of the mounting rod (221) is arranged on the same horizontal line with the center point of the tray (1).
6. A double extrusion tooth machining apparatus according to claim 1, characterized in that: The lower extrusion gear cutter (27) and the dust collection pipe (32) are both suspended.
7. A double extrusion tooth machining apparatus according to claim 1, wherein: The shape of the support frame (21) is L-shaped, and one end of the support frame (21) is located above the center point of the pressing disc (2).