Gear tooth device for gear ring production
By using permanent magnet rollers and screening components in the gear-making device for gear ring production, the cumbersome waste liquid treatment problem caused by metal scraps has been solved, and the waste liquid treatment process has been simplified.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING JUNGUAN MASCH MFG CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-06-26
AI Technical Summary
During the gear ring machining process, metal chips and abrasive mix with coolant to form a large amount of metal waste, which makes the subsequent waste liquid treatment process complicated.
A gear manufacturing device for gear rings was designed, which uses a permanent magnet roller and a screening component. The contact time between the coolant and the permanent magnet roller is extended, and the permanent magnet roller is used to adsorb metal waste. The waste is then scraped off by a shovel and put into a collection frame, simplifying waste liquid treatment.
It effectively removes metal scraps from the coolant, simplifying the subsequent waste liquid treatment process.
Smart Images

Figure CN224406549U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gear ring production technology, and more specifically, to a gear ring production device. Background Technology
[0002] Gear turning devices, generally referring to mechanical systems integrated into lathes or specially designed machine tools for machining gear teeth, directly cut involute and other tooth profiles on cylindrical workpieces through specific tool paths and workpiece mating. Gear turning devices have unique advantages in machining certain special structures (such as ultra-large module, internal gears, and special tooth profiles) or in small-batch, highly flexible production. They can effectively solve machining problems that are difficult to handle with traditional methods and are an important, highly flexible, and adaptable machining technology in the gear manufacturing field, widely used in gear ring production.
[0003] For example, Chinese patent disclosure: A gear turning device for airtightness detection, application number: CCN202310574818.3, includes a spring collet assembly for clamping a gear ring and an airtightness detection component for detecting the clamping and positioning accuracy of the gear ring; the airtightness detection component includes a positioning sleeve fixing ring and a gear ring axial positioning sleeve fixedly installed on the upper end of the positioning sleeve fixing ring for positioning the lower end face of the gear ring. The upper end face of the gear ring axial positioning sleeve is provided with a number of air outlets along the circumference. A first detection air passage is provided in the cylinder wall of the gear ring axial positioning sleeve and communicates with the air outlets. A second detection air passage is provided on the positioning sleeve fixing ring, and a third detection air passage is provided on the rotary worktable of the gear turning machine. The first detection air passage, the second detection air passage, and the third detection air passage are connected in sequence. A gas pressure sensor for detecting the gas pressure in the detection air passage is provided on the third detection air passage, realizing online automatic detection of the clamping and positioning accuracy of the gear ring, thereby improving the efficiency and quality of gear ring processing.
[0004] However, in the above technical solutions, in order to effectively dissipate heat, flush away chips, and lubricate the contact surface between the cutting tool (broach) and the workpiece during the gear ring machining process, a large amount of cooling is usually used. However, the metal chips, abrasives, and detached materials generated during the machining process will mix with the coolant to form waste liquid containing a large amount of metal waste. It is these metal waste that make the subsequent waste liquid treatment process more complicated. Utility Model Content
[0005] The main purpose of this utility model is to provide a gear-making device for gear ring production, which can effectively solve the problem in the background art that in the gear ring processing, in order to effectively dissipate heat, flush away chips and lubricate the contact surface between the cutting tool (broach) and the workpiece, a large amount of cooling is usually used. However, the metal chips, abrasives and workpiece surface debris generated during the processing will mix with the coolant to form waste liquid containing a large amount of metal waste. It is these metal waste that make the subsequent waste liquid treatment process more complicated.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a gear production device for gear rings, including a frame, with placement slots on both sides of the frame, a collection frame in each placement slot, a groove between the two placement slots, an outlet hole and two screening components in the groove, two inlets on one side above the groove, two first hydraulic rods and two coolant spray pipes between the two inlets, a clamp fixedly mounted on the first hydraulic rod, a second hydraulic rod between the two coolant spray pipes, a cutter fixedly mounted on the second hydraulic rod, and a through groove directly below the cutter.
[0007] Preferably, the placement slot is connected to the collection frame, and the groove is connected to the liquid inlet.
[0008] Preferably, the first hydraulic rod, the coolant spray pipe, and the second hydraulic rod are fixedly mounted on the frame, and the through slot is located on the frame.
[0009] Preferably, the screening component has a first arc-shaped baffle and a second arc-shaped baffle fixedly disposed in the groove, and a liquid guiding plate is fixedly disposed on both the first arc-shaped baffle and the second arc-shaped baffle.
[0010] Preferably, a permanent magnet roller is provided between the first arc-shaped baffle and the second arc-shaped baffle. A rotating column is provided on the permanent magnet roller, and a motor is provided at one end of the rotating column. A shovel plate is fixedly provided on the outer wall surface of the first arc-shaped baffle near the permanent magnet roller.
[0011] Preferably, the motor is fixedly mounted on the frame.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] (1) The coolant generated during the broaching process of this utility model is poured into one side of the permanent magnet drum through the liquid guide plate, so that the coolant comes into contact with the permanent magnet drum. The flow direction of the coolant is restricted by the second arc-shaped baffle, which prolongs the contact time between the coolant and the permanent magnet drum. The metal waste in the coolant is adsorbed by the permanent magnet drum, thereby removing the metal waste in the coolant. Then, the metal waste adsorbed on the permanent magnet drum is scraped off by the shovel plate. The scraped metal waste falls into the collection box under the action of gravity, which helps to simplify the subsequent waste liquid treatment process. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a gear manufacturing device for gear rings according to the present invention;
[0015] Figure 2This is a schematic diagram of the internal structure of a gear manufacturing device for gear rings according to the present invention.
[0016] Figure 3 This is a side view of the screening component in a gear-making device for gear ring production according to the present invention.
[0017] Figure 4 This is a schematic diagram of the screening component in a gear-making device for gear ring production according to this utility model.
[0018] In the diagram: 1. Frame; 2. Placement trough; 3. Collection frame; 4. Groove; 5. Liquid outlet; 6. Screening assembly; 601. First arc-shaped baffle; 602. Second arc-shaped baffle; 603. Liquid guide plate; 604. Permanent magnet drum; 605. Rotating column; 606. Motor; 607. Shovel plate; 7. Liquid inlet; 8. First hydraulic rod; 9. Coolant spray pipe; 10. Clamping plate; 11. Second hydraulic rod; 12. Draw cutter; 13. Through groove. Detailed Implementation
[0019] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0020] like Figure 1 and Figure 2 As shown, a gear-making device for gear ring production includes a frame 1. Placement slots 2 are provided on both sides of the frame 1. A collection frame 3 is provided within each placement slot 2. A groove 4 is provided between the two placement slots 2. An outlet hole 5 and two screening components 6 are provided within the groove 4. Two inlets 7 are provided on one side above the groove 4. Two first hydraulic rods 8 and two coolant spray pipes 9 are provided between the two inlets 7. A clamping plate 10 is fixedly mounted on each of the first hydraulic rods 8. A second hydraulic rod 11 is provided between the two coolant spray pipes 9. A cutter 12 is fixedly mounted on each of the second hydraulic rods 11. A through groove 13 is provided directly below the cutter 12.
[0021] like Figure 3 and Figure 4 As shown, in another embodiment of the present invention, the screening component 6 is fixedly provided with a first arc-shaped baffle 601 and a second arc-shaped baffle 602 in the groove 4, and a liquid guiding plate 603 is fixedly provided on both the first arc-shaped baffle 601 and the second arc-shaped baffle 602.
[0022] A permanent magnet roller 604 is provided between the first arc-shaped baffle 601 and the second arc-shaped baffle 602. A rotating column 605 is provided on the permanent magnet roller 604. A motor 606 is provided at one end of the rotating column 605. A shovel plate 607 is fixedly provided on the outer wall surface of the first arc-shaped baffle 601 near the permanent magnet roller 604.
[0023] First, the motor 606 rotates the rotating column 605, which in turn drives the permanent magnet drum 604 to rotate. The coolant in the inlet 7 is poured into one side of the permanent magnet drum 604 through the liquid guide plate 603, so that the coolant comes into contact with the permanent magnet drum 604. The flow direction of the coolant is restricted by the second arc-shaped baffle 602, which prolongs the contact time between the coolant and the permanent magnet drum 604. The permanent magnet drum 604 adsorbs the metal waste in the coolant, thereby removing the metal waste. Then, the shovel plate 607 scrapes off the metal waste adsorbed on the permanent magnet drum 604. The scraped metal waste falls into the collection frame 3 under the action of gravity.
[0024] The working principle of a gear-making device for producing gear rings:
[0025] In use, the tooth blank is first placed between the two clamping plates 10. Then, the first hydraulic rod 8 moves the clamping plates 10 closer to the tooth blank to clamp and fix it. Subsequently, the second hydraulic rod 11 moves the broach 12 closer to the tooth blank to broach it. During the broaching process, coolant is sprayed onto the broaching area using the coolant spray pipe 9. The coolant then enters the inlet 7 and is poured into one side of the permanent magnet drum 604 through the guide plate 603, so that the coolant comes into contact with the permanent magnet drum 604. The second arc-shaped baffle 602 is used to guide the flow of the coolant. The contact time between the coolant and the permanent magnet drum 604 is extended by limiting the contact time. The permanent magnet drum 604 adsorbs metal waste in the coolant, thereby removing the metal waste. The metal waste adsorbed on the permanent magnet drum 604 is then scraped off by the shovel plate 607. The scraped metal waste falls into the collection frame 3 under the action of gravity. The coolant with the metal waste removed enters the groove 4 and is then transported to a designated place through the liquid outlet 5. This facilitates the subsequent recycling and treatment of the coolant and helps to simplify the subsequent waste liquid treatment process.
[0026] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. All obvious variations or modifications derived from the technical solutions of the present invention are still within the protection scope of the present invention.
Claims
1. A gear-making device for producing gear rings, comprising a frame (1), characterized in that: The frame (1) is provided with placement slots (2) on both sides. A collection frame (3) is provided in the placement slot (2). A groove (4) is provided between the two placement slots (2). An outlet hole (5) and two screening components (6) are provided in the groove (4). Two inlets (7) are provided on one side above the groove (4). Two first hydraulic rods (8) and two coolant spray pipes (9) are provided between the two inlets (7). A clamp (10) is fixedly provided on the first hydraulic rod (8). A second hydraulic rod (11) is provided between the two coolant spray pipes (9). A puller (12) is fixedly provided on the second hydraulic rod (11). A through groove (13) is provided directly below the puller (12).
2. The gear-making device for producing gear rings according to claim 1, characterized in that: The placement slot (2) is connected to the collection frame (3), and the groove (4) is connected to the liquid inlet (7).
3. The gear-making device for gear ring production according to claim 2, characterized in that: The first hydraulic rod (8), the coolant nozzle (9), and the second hydraulic rod (11) are fixedly installed on the frame (1), and the through slot (13) is located on the frame (1).
4. The gear-making device for producing gear rings according to claim 3, characterized in that: The screening component (6) has a first arc-shaped baffle (601) and a second arc-shaped baffle (602) fixedly installed in the groove (4), and a liquid guide plate (603) is fixedly installed on both the first arc-shaped baffle (601) and the second arc-shaped baffle (602).
5. A gear-making device for producing gear rings according to claim 4, characterized in that: A permanent magnet roller (604) is provided between the first arc-shaped baffle (601) and the second arc-shaped baffle (602). A rotating column (605) is provided on the permanent magnet roller (604). A motor (606) is provided at one end of the rotating column (605). A shovel plate (607) is fixedly provided on the outer wall surface of the first arc-shaped baffle (601) near the permanent magnet roller (604).
6. A gear-making device for producing gear rings according to claim 5, characterized in that: The motor (606) is fixedly mounted on the frame (1).