Protective gear hob machining device

Abstract

The utility model discloses a protective gear hob machining device which comprises a machining base and a built-in cavity, and the built-in cavity is formed in the machining base. And a movable feeding assembly is arranged in the built-in cavity, and the top end of the feeding assembly is connected with a movable frame. According to the shaft hole grinding roller, the inner key groove is matched with the outer key, so that the shaft hole grinding roller is in sliding connection with the rotating shaft, in the process, the mounting sleeve is arranged on the outer side of the rotating shaft in a sleeving mode, then the fixing column penetrates through the through hole and is inserted into the fixing hole, and the fixing protruding block is clamped into the clamping groove; furthermore, the hook block on the left side of the fixing column is limited through the clamping strip, then the mounting sleeve and the rotating shaft can be fixed and locked, the mounting firmness of the rotating shaft and the shaft hole grinding roller is ensured, the rotating shaft and the shaft hole grinding roller can be separated through reverse operation in the later period, and the shaft hole grinding roller can be detached and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of hob processing, in particular to a protective gear hob processing device. Background Art

[0002] In modern industrial manufacturing, gears are core components in mechanical transmission systems. Their precision and performance directly affect the stability and efficiency of the entire mechanical system. Gear hobs, as tools specially designed for gear machining, are key factors in determining gear quality due to their machining precision and efficiency. Therefore, developing an efficient and precise gear hob machining device is particularly important.

[0003] A high-precision gear hob processing device with announcement number CN221604150U comprises: an equipment body provided with a clamping position, an abutting ring, a gear hob body and a clamping seat are sequentially installed in the clamping position along the axial direction, a clamping space for placing the gear hob body is formed in the clamping seat, one end of the abutting ring is detachably inserted into the clamping seat, a grinding hole is passed through the axial direction between the abutting ring and the clamping seat, and the grinding hole is arranged in the axial direction of the gear hob body, and docking seats are further installed on both sides of the abutting ring away from one end of the clamping seat. The utility model provides a clamping space for the gear hob body through the abutting ring and the clamping seat, so that the tooth shape of the gear hob body will not be clamped in the process of the abutting ring and the clamping seat clamping the end of the gear hob body;

[0004] The above-mentioned prior art has the following defects when in use: when grinding the shaft hole of the gear hob, it mainly utilizes the rotation of the machining head for processing, but the machining head is fixedly connected to the machine shaft, so the machining head is inconvenient to remove and replace, but the machining head will produce wear during long-term operation, which will affect the processing quality and efficiency of the gear hob, and during the grinding process of the machining head, its outer wall will adhere to the corresponding oil and waste chips, which is inconvenient to disassemble and makes cleaning inconvenient, which in turn affects reuse. Therefore, corresponding improvements are needed. Utility Model Content

[0005] The purpose of the utility model is to provide a protective gear hob processing device to solve the problem that the grinding head of the existing gear hob processing device proposed in the above background technology is inconvenient to disassemble during use.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a protective gear hob processing device, comprising a processing seat and a built-in cavity, wherein the processing seat is provided with a built-in cavity;

[0007] Also includes:

[0008] A movable feed assembly is provided inside the built-in cavity, the top of the feed assembly is connected to a movable frame, and one side of the movable frame is connected to a rotating motor, a rotating shaft is fixed to the output end of the rotating motor, and one end of the rotating shaft is connected to an axial hole grinding roller, an outer side of the axial hole grinding roller is fixedly sleeved with a mounting sleeve, and through holes are provided on both sides of the mounting sleeve, and locking mechanisms are provided on both sides of the mounting sleeve, and a limiting frame is fixed to the side of the top of the processing seat away from the movable frame.

[0009] Preferably, the movable feed assembly includes a feed motor arranged on the outside of the processing seat, and the output end of the feed motor is connected to a one-way screw, the outer side of the one-way screw is threadedly connected to a threaded block, and the bottom end of the threaded block is slidingly connected to the processing seat, and the top end of the threaded block is connected to the bottom end of the movable frame.

[0010] Preferably, inner keyways are evenly provided on the outer side of the rotating shaft, and outer keys are evenly fixed on the outer side of one end of the shaft hole grinding roller, and the outer keys slide inside the inner keyways.

[0011] Preferably, the locking mechanism includes a fixing hole, and the fixing hole is arranged on the outside of the rotating shaft, a support block is fixed on one side inside the fixing hole, and a card slot is provided at both ends of one side of the support block, and a card strip is connected to the side of the fixing hole away from the support block.

[0012] Preferably, a fixing column is connected between the support block and the card strip, and one end of the fixing column passes through the through hole and extends to the outside of the mounting sleeve. The left side of the fixing column is hook-shaped, and two fixing protrusions are fixed on the right side of the fixing column.

[0013] Preferably, both sides of the limit frame are connected to electric telescopic rods, and one end of the electric telescopic rods is connected to a limit plate, the cross-section of the limit plate is arc-shaped, and the inside of the limit plate is evenly fixed with blocks, both ends of one side of the limit frame are connected to support plates, and an environmental purification mechanism is provided between the support plates.

[0014] Preferably, the environmental purification mechanism includes a chip suction pipe, and the chip suction pipe is arranged between the support plates, one side of the chip suction pipe is connected to a connecting pipe, and one end of the connecting pipe is connected to an external dust suction fan, and one side of the chip suction pipe is evenly connected to a dust suction head.

[0015] Preferably, one side of the support plate is connected to a drive frame, and a worm is connected to the inside of the drive frame, one end of the worm extends to the outside of the drive frame and is connected to a rotary handle, one side of the worm is engaged with a worm wheel, and one side of the worm wheel is connected to an adjustment shaft, and one end of the adjustment shaft is connected to one side of the chip suction pipe.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the protective gear hob processing device can not only dismantle and replace the grinding roller for gear hobbing to meet different usage requirements, but also has the effect of purifying the environment, preventing dust and waste from flying and causing harm to the human body;

[0017] The inner keyway and the outer key cooperate to slide the shaft hole grinding roller and the rotating shaft. In this process, the mounting sleeve is sleeved on the outside of the rotating shaft, and then the fixing column is inserted into the fixing hole from the through hole, and the fixing protrusion is clamped into the clamping slot. The hook block on the left side of the fixing column is further limited by the clamping strip, and then the mounting sleeve and the rotating shaft can be fixed and locked to ensure the firmness of the installation of the rotating shaft and the shaft hole grinding roller. The rotating shaft and the shaft hole grinding roller can be separated by reverse operation at a later time, and the shaft hole grinding roller can be disassembled and replaced, so that the oil and metal chips adhered to the shaft hole grinding roller can be cleaned later to maintain good processing performance, thereby further improving the processing quality of the gear hob.

[0018] Connect the connecting pipe to the external dust suction fan. By using the chip suction pipe and multiple sets of dust suction heads, the scraps, dust and other impurities generated during the gear hob machining process can be adsorbed, which helps to improve the working environment, reduce dust pollution, play a protective effect, and create a more comfortable and healthy working environment for operators.

[0019] During the dust collection process of the chip suction pipe and the dust collection head, the worm is rotated, and the worm and the worm wheel engage with each other, which can make the worm wheel and the adjustment shaft rotate, and drive the chip suction pipe to rotate synchronously, so as to adjust the dust collection angle and range of the dust collection head to ensure comprehensive and efficient dust collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the locking mechanism of the present utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixed column of the utility model;

[0024] Figure 4 This is a side structural diagram of the limit frame of the present utility model;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the drive frame of the present utility model.

[0026] Explanation of the reference numerals in the figure: 1. processing seat; 2. built-in cavity; 3. feed motor; 4. one-way screw; 5. threaded block; 6. movable frame; 7. rotating motor; 8. rotating shaft; 801. inner keyway; 9. shaft hole grinding roller; 901. outer key; 10. limit frame; 11. electric telescopic rod; 12. limit plate; 1201. clamping block; 13. support plate; 14. environmental purification mechanism; 1401. chip suction pipe; 1402. connecting pipe; 1403. dust suction head; 1404. driving frame; 1405. worm; 1406. worm gear; 1407. adjustment shaft; 15. locking mechanism; 1501. fixing hole; 1502. support block; 1503. clamping slot; 1504. clamping strip; 1505. fixing column; 1506. fixing protrusion; 16. fixing sleeve; 1601. through hole. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:

[0029] Example 1

[0030] In order to solve the problems of the existing gear hob processing device during use, the following technical solutions are published. Please refer to Figure 1 、 Figure 2 、 Figure 3, a protective gear hob processing device, comprising a processing seat 1, a built-in cavity 2, the interior of the processing seat 1 is provided with a built-in cavity 2, and further comprising: a mobile feed assembly is provided inside the built-in cavity 2, the mobile feed assembly comprises a feed motor 3 arranged on the outside of the processing seat 1, and the output end of the feed motor 3 is connected with a one-way screw rod 4, the outer side of the one-way screw rod 4 is threadedly connected with a thread block 5, and the bottom end of the thread block 5 is slidably connected to the processing seat 1, the top of the thread block 5 is connected to the bottom end of the mobile frame 6, the top of the feed assembly is connected to the mobile frame 6, and one side of the mobile frame 6 is connected to a rotating motor 7, the output end of the rotating motor 7 is fixed with a rotating shaft 8, and one end of the rotating shaft 8 is connected to an axial hole grinding roller 9, the outer side of the axial hole grinding roller 9 is fixedly sleeved with a mounting sleeve 16, and both sides of the mounting sleeve 16 are provided with through holes 1601, and both sides of the mounting sleeve 16 are provided with A locking mechanism 15 is provided, and inner key grooves 801 are uniformly opened on the outer side of the rotating shaft 8, and outer keys 901 are uniformly fixed on the outer side of one end of the shaft hole grinding roller 9, and the outer key 901 slides inside the inner key groove 801. The locking mechanism 15 includes a fixing hole 1501, and the fixing hole 1501 is provided on the outer side of the rotating shaft 8, and a support block 1502 is fixed on one side of the fixing hole 1501, and a clamping groove 1503 is provided on both ends of one side of the support block 1502. A clamping strip 1504 is connected to the side of the fixing hole 1501 away from the support block 1502, and a fixing column 1505 is connected between the support block 1502 and the clamping strip 1504, and one end of the fixing column 1505 passes through the through hole 1601 and extends to the outside of the mounting sleeve 16, the left side of the fixing column 1505 is hook-shaped, and two fixing protrusions 1506 are fixed on the right side of the fixing column 1505;

[0031] When this embodiment is in use, the feed motor 3 is driven to drive the one-way screw 4 to rotate. The threaded connection between the feed motor 3 and the one-way screw 4 can make the one-way screw 4 move horizontally, and drive the movable frame 6 to move synchronously, drive the rotating shaft 8 to insert into the shaft hole of the hob gear, and then use the rotating motor 7 to drive the rotating shaft 8 and the shaft hole grinding roller 9 to rotate, so that the shaft hole of the hob gear can be ground. The operation is convenient, wherein the connection between the rotating shaft 8 and the shaft hole grinding roller 9 depends on the cooperation of the inner keyway 801 and the outer key 901, that is, the shaft hole grinding roller 9 is slidably installed into the rotating shaft 8 to achieve preliminary limit installation, and the installation sleeve 16 is sleeved on the outside of the rotating shaft 8, and then The fixing column 1505 is inserted into the fixing hole 1501 through the through hole 1601, and the fixing protrusion 1506 is snapped into the slot 1503. The clip 1504 is further used to limit the hook block on the left side of the fixing column 1505, and then the mounting sleeve 16 and the rotating shaft 8 can be fixed and locked to ensure the firmness of the installation of the rotating shaft 8 and the shaft hole grinding roller 9. The rotating shaft 8 and the shaft hole grinding roller 9 can be separated by reverse operation at a later time, and the shaft hole grinding roller 9 can be disassembled and replaced, so that the oil and metal chips adhered to the shaft hole grinding roller 9 can be cleaned later to maintain good processing performance, thereby further improving the processing quality of the gear hob.

[0032] Example 2

[0033] This embodiment is different from the first embodiment. By using the setting of the environmental purification mechanism 14, the dust, waste and other impurities generated during the gear hob processing can be adsorbed and removed, effectively protecting the working environment. Therefore, the following technical solutions are announced. Please refer to the specific Figure 1 、 Figure 4 、 Figure 5 , a limit frame 10 is fixed on the side of the top of the processing seat 1 away from the movable frame 6, and both sides of the interior of the limit frame 10 are connected with electric telescopic rods 11, and one end of the electric telescopic rods 11 is connected to the limit plate 12, the cross section of the limit plate 12 is arc-shaped, and the interior of the limit plate 12 is evenly fixed with a card block 1201, and both ends of one side of the limit frame 10 are connected with a support plate 13, and an environmental purification mechanism 14 is provided between the support plates 13, and the environmental purification mechanism 14 includes a chip suction pipe 1401, and the chip suction pipe 1401 is provided between the support plates 13, and one side of the chip suction pipe 1401 is connected A connecting pipe 1402 is connected, and one end of the connecting pipe 1402 is connected to an external dust suction fan. One side of the dust suction pipe 1401 is evenly connected to a dust suction head 1403. One side of the support plate 13 is connected to a drive frame 1404, and a worm 1405 is connected to the inside of the drive frame 1404. One end of the worm 1405 extends to the outside of the drive frame 1404 and is connected to a rotary handle. One side of the worm 1405 is meshed with a worm wheel 1406, and one side of the worm wheel 1406 is connected to an adjustment shaft 1407. One end of the adjustment shaft 1407 is connected to one side of the dust suction pipe 1401.

[0034] When using this embodiment, the gear hob is inserted into the limit frame 10, and then the electric telescopic rod 11 is driven to push the two sets of limit plates 12 closer to each other to clamp the gear hob. The clamping block 1201 is further used to cooperate with the tooth groove on the hob gear to enhance the limiting effect, so as to improve the processing quality of the gear hob. Then, the connecting pipe 1402 is connected to the external dust suction fan, and the chip suction pipe 1401 and the multiple sets of dust suction heads 1403 are used to cooperate to remove the waste chips, dust and other impurities generated during the gear hob processing. Adsorption helps to improve the working environment, reduce dust pollution, and play a protective role, creating a more comfortable and healthy working environment for operators. During the dust collection process of the chip suction tube 1401 and the dust collection head 1403, the worm 1405 is rotated, and the worm 1405 and the worm wheel 1406 are engaged with each other, so that the worm wheel 1406 and the adjustment shaft 1407 can be rotated, and the chip suction tube 1401 can be driven to rotate synchronously, so that the dust collection angle and range of the dust collection head 1403 can be adjusted to ensure comprehensiveness and efficiency of dust collection.

[0035] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0036] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A protective gear hob machining device, comprising a machining seat (1) and a built-in cavity (2), wherein the machining seat (1) is provided with the built-in cavity (2); It is characterized in that Also includes: A movable feeding assembly is provided inside the built-in cavity (2), the top end of the feeding assembly is connected to a movable frame (6), and one side of the movable frame (6) is connected to a rotating motor (7), the output end of the rotating motor (7) is fixed with a rotating shaft (8), and one end of the rotating shaft (8) is connected to an axial hole grinding roller (9), the outer side of the axial hole grinding roller (9) is fixedly sleeved with a mounting sleeve (16), and both sides of the mounting sleeve (16) are provided with through holes (1601), and both sides of the mounting sleeve (16) are provided with locking mechanisms (15), and a limiting frame (10) is fixed to the side of the top of the processing seat (1) away from the movable frame (6).

2. A protective gear hob machining device according to claim 1, characterized in that: The movable feed assembly comprises a feed motor (3) arranged outside the processing seat (1), and the output end of the feed motor (3) is connected to a one-way screw rod (4), the outer side of the one-way screw rod (4) is threadedly connected to a thread block (5), and the bottom end of the thread block (5) is slidably connected to the processing seat (1), and the top end of the thread block (5) is connected to the bottom end of the movable frame (6).

3. The protective gear hob machining device according to claim 1, characterized in that: An inner keyway (801) is evenly provided on the outer side of the rotating shaft (8), and an outer key (901) is evenly fixed on the outer side of one end of the shaft hole grinding roller (9), and the outer key (901) slides inside the inner keyway (801).

4. The protective gear hob machining device according to claim 1, characterized in that: The locking mechanism (15) comprises a fixing hole (1501), and the fixing hole (1501) is arranged on the outside of the rotating shaft (8); a support block (1502) is fixed on one side of the fixing hole (1501), and both ends of one side of the support block (1502) are provided with a clamping groove (1503); and a clamping strip (1504) is connected to the side of the fixing hole (1501) away from the support block (1502).

5. The protective gear hob machining device according to claim 4, characterized in that: A fixing column (1505) is connected between the support block (1502) and the clamping strip (1504), and one end of the fixing column (1505) passes through the through hole (1601) and extends to the outside of the mounting sleeve (16). The left side of the fixing column (1505) is hook-shaped, and two fixing protrusions (1506) are fixed on the right side of the fixing column (1505).

6. The protective gear hob machining device according to claim 1, characterized in that: Both sides of the interior of the limit frame (10) are connected to electric telescopic rods (11), and one end of the electric telescopic rods (11) is connected to a limit plate (12), the cross section of the limit plate (12) is arc-shaped, and the interior of the limit plate (12) is evenly fixed with a clamping block (1201), and both ends of one side of the limit frame (10) are connected to support plates (13), and an environmental purification mechanism (14) is provided between the support plates (13).

7. The protective gear hob machining device according to claim 6, characterized in that: The environmental purification mechanism (14) includes a dust suction pipe (1401), and the dust suction pipe (1401) is arranged between the support plates (13). One side of the dust suction pipe (1401) is connected to a connecting pipe (1402), and one end of the connecting pipe (1402) is connected to an external dust suction fan. One side of the dust suction pipe (1401) is evenly connected to a dust suction head (1403).

8. The protective gear hob machining device according to claim 6, characterized in that: One side of the support plate (13) is connected to a driving frame (1404), and a worm (1405) is connected to the interior of the driving frame (1404), one end of the worm (1405) extends to the outside of the driving frame (1404) and is connected to a rotary handle, one side of the worm (1405) is engaged with a worm wheel (1406), and one side of the worm wheel (1406) is connected to an adjustment shaft (1407), and one end of the adjustment shaft (1407) is connected to one side of the chip suction pipe (1401).

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