Polishing device with anti-splashing function for inner gear ring machining
By designing a grinding device for inner ring gear processing with anti-splash function, the outer ring plate, inner ring plate, baffle and other structures are used to keep the inner ring gear in a sealed state, and combined with the design of the electromagnetic rod and collecting hopper, the problem of the inner ring gear is solved. It eliminates the problem of debris flying during the lap grinding process, improves safety and reduces labor intensity.
Patent Information
- Application Number
- CN202421163408.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing internal ring grinder cannot effectively prevent debris from splashing during the polishing process, causing eye injuries to staff, posing safety hazards.
A grinding device for inner ring gear processing with anti-spatter function is designed. By setting up the outer ring plate, inner ring plate, baffle plate, fixed plate, vertical plate one and vertical plate two, the inner ring gear is in a perfect position during grinding. The relatively closed state, combined with the design of the electromagnetic rod, collecting hopper and collecting box, achieves effective collection of waste materials and prevents debris from flying.
It effectively reduces the possibility of debris splashing during the grinding process of the inner ring gear, improves the safety of workers, and reduces the labor intensity of workers through the automated waste collection mechanism.
Smart Images

Figure CN222370568U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of internal gear ring processing devices, in particular to a grinding device for processing an internal gear ring with an anti-splashing function. Background Art
[0002] The internal gear ring refers to the internal gear on the same axis as the planetary carrier in the planetary gear transmission. The existing internal gear ring processing has undergone multiple processes such as grinding, rough cutting, semi-fine cutting, and fine cutting. It is usually finished by gear shaping. Before fine processing, the rough blank of the internal gear ring will be ground and roughly cut to cut out the internal tooth contour.
[0003] The existing internal gear ring grinder does not provide effective protection against the debris generated during grinding. When workers supervise and observe the operation of the grinder, the flying debris may splash into their eyes, causing eye damage and resulting in safety accidents. The actual practicality is poor and cannot meet actual use needs.
[0004] In view of this, this application is hereby filed. Utility Model Content
[0005] The utility model aims to provide a grinding device for inner gear ring processing with an anti-splashing function, so as to solve the problems raised in the above-mentioned background technology.
[0006] In order to solve the above technical problems, the utility model provides a grinding device for inner gear ring processing with anti-splash function, a bottom plate and a fixed plate fixed on the top of the bottom plate, two sides of the fixed plate are respectively provided with a slide groove 1 and a slide groove 2 located at the top of the bottom plate, and the side wall of the fixed plate close to the slide groove 2 is fixed with an inner ring plate, and the other side wall of the fixed plate is provided with a storage channel connected with the inner ring plate; the slide groove 1 and the slide groove 2 are connected through a connecting channel located inside the bottom plate, and a vertical plate 1 is slidably connected in the slide groove 1, an electromagnetic rod arranged toward the storage channel is fixed in the middle of one side wall of the vertical plate, and an annular baffle arranged toward the storage channel is installed in the middle of the side wall of the electromagnetic rod, and a vertical plate 2 is slidably connected in the slide groove 2, and an outer ring plate is fixed on the side wall of the vertical plate 2 facing the fixed plate, the outer ring plate is sleeved on the outside of the inner ring plate and slidably connected with it, and a tool holder installed on the side wall of the second vertical plate is provided in the middle of the outer ring plate.
[0007] Furthermore, a horizontally arranged hydraulic cylinder is fixed to the side wall of the slide groove away from the fixed plate, a slide plate slidably connected to the slide groove is fixed to the output end of the hydraulic cylinder, a telescopic rod fixed to the vertical plate is embedded in the side wall of the slide plate close to the vertical plate, a spring is wrapped around the outside of the telescopic rod, and two ends of the spring are respectively fixed to the side walls of the slide plate and the vertical plate close to each other.
[0008] Furthermore, the electromagnetic rod includes a horizontal mounting rod fixed on one side wall of the vertical plate, an annular baffle is installed in the middle of the side wall of the mounting rod, the baffle is coaxially arranged with the storage channel, the baffle blocks the opening of the storage channel, an electromagnet is fixed at the end of the mounting rod away from the vertical plate 1, and a switch cabinet for controlling the power supply of the electromagnet is fixed on the side wall of the vertical plate 1 away from the mounting rod.
[0009] Furthermore, the baffle includes two parallel and vertically arranged ring plates, one and two, which are connected by a compression spring. One ring plate is arranged on the outside of the mounting rod and fixedly connected thereto, and the second ring plate is located between the first ring plate and the fixed plate. The second ring plate is arranged on the outside of the mounting rod and slidably connected thereto.
[0010] Furthermore, mounting plates are fixed at the bottom of both side walls of the fixed plate and the second vertical plate. The mounting plates on the same side of the fixed plate and the second vertical plate are connected via a second hydraulic cylinder. A control cabinet for driving the tool holder is installed on the side wall of the second vertical plate away from the fixed plate.
[0011] Furthermore, a cross bar 1 is fixed at one end extending into the connecting channel at the bottom of the side wall of the vertical plate 1 near the fixed plate, and a cross bar 2 is fixed at one end extending into the connecting channel at the bottom of the side wall of the vertical plate 1 near the fixed plate. When the outer ring plate contacts the inner ring plate and the electromagnetic rod passes through the storage channel and extends to the inside of the inner ring plate, cross bar 1 and cross bar 2 abut against each other.
[0012] Furthermore, a rotating ring is rotatably connected inside the fixed plate, a chuck located inside the inner ring plate is fixed to the side wall of the rotating ring, and a driving motor for driving the rotating ring to rotate is installed on the top of the side wall of the fixed plate away from the inner ring plate.
[0013] Furthermore, a collecting box fixed to the top of the bottom plate is provided between the fixed plate and the vertical plate, a collecting hopper connected to the interior of the collecting box is fixed to the top of the collecting box, the collecting hopper is located below the electromagnetic rod, and the inner ring plate, outer ring plate and collecting box are all made of transparent materials.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging the outer ring plate, the inner ring plate, the baffle plate, the fixed plate, the vertical plate one and the vertical plate two, the inner gear ring is in a relatively closed state during the grinding process, thereby reducing the possibility of waste splashing and causing injuries to the staff; by arranging the electromagnetic rod, the collecting hopper and the collecting box, it is convenient to collect the waste during the processing of the inner gear ring, thereby reducing the labor intensity of the staff; by arranging the cross bar one, the cross bar two and the baffle plate, the opening of the storage channel is always in a blocked state during the transverse movement of the electromagnetic rod and the tool, thereby further reducing the possibility of debris splashing during the grinding process of the inner gear disc. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of a grinding device for machining an inner gear ring with an anti-splash function;
[0016] Figure 2 It is a schematic diagram of the structure of a grinding device for machining an internal gear ring with an anti-splash function when it is working;
[0017] Figure 3 The present invention is a cross-sectional view of a vertical plane where a connecting channel is located in a grinding device for machining an internal gear ring with an anti-splash function.
[0018] In the figure:
[0019] 10. Bottom plate; 11. Slideway 1; 12. Slideway 2; 13. Connecting channel;
[0020] 20. Fixed plate; 21. Inner ring plate; 22. Hydraulic cylinder 2; 23. Storage channel; 24. Driving motor;
[0021] 30. Second vertical plate; 31. Outer ring plate; 32. Tool holder; 33. Second horizontal bar; 34. Mounting plate;
[0022] 40. A vertical plate; 41. An electromagnetic rod; 42. A horizontal bar; 43. A baffle; 44. A switch cabinet;
[0023] 50. Slide plate; 51. Telescopic rod; 52. Spring; 53. Hydraulic cylinder 1;
[0024] 60. Collection box; 61. Collection hopper. DETAILED DESCRIPTION
[0025] 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.
[0026] See also Figure 1-3 , the utility model provides a technical solution:
[0027] See also Figure 1-3As shown, a grinding device for inner gear ring processing with anti-splash function comprises a bottom plate 10 and a fixed plate 20 fixed on the top of the bottom plate 10, a slide groove 11 and a slide groove 2 12 located at the top of the bottom plate 10 are respectively provided on both sides of the fixed plate 20, an inner ring plate 21 is fixed to the side wall of the fixed plate 20 close to the slide groove 2 12, and the other side wall of the fixed plate 20 is provided with a storage channel 23 connected with the inner ring plate 21; the slide groove 11 and the slide groove 2 12 are connected through a connecting channel 13 located inside the bottom plate 10, a vertical plate 1 40 is slidably connected in the slide groove 11, an electromagnetic rod 41 arranged toward the storage channel 23 is fixed in the middle of the side wall of the vertical plate 1 40, a vertical plate 2 30 is slidably connected in the slide groove 2 12, and the vertical plate 2 30 faces the storage channel 23 An outer ring plate 31 is fixed to the side wall of the fixed plate 20, and the outer ring plate 31 is sleeved on the outside of the inner ring plate 21 and slidably connected thereto, a tool holder 32 installed on the side wall of the vertical plate 2 30 is provided in the middle of the outer ring plate 31, a rotating ring is rotatably connected inside the fixed plate 20, a chuck located in the inner ring plate 21 is fixed to the side wall of the rotating ring, a driving motor 24 for driving the rotating ring to rotate is installed on the top of the side wall of the fixed plate 20 away from the inner ring plate 21, a collecting box 60 fixed to the top of the bottom plate 10 is provided between the fixed plate 20 and the vertical plate 1 40, a collecting hopper 61 connected to the inside of the collecting box 60 is fixed on the top, and the collecting hopper 61 is located below the electromagnetic rod 41, and the inner ring plate 21, the outer ring plate 31 and the collecting box 60 are all made of transparent materials. When the device is working, the outer ring plate 31 is sleeved on the outside of the inner ring plate 21 and contacts it, the baffle plate 43 abuts against the opening of the storage channel 23 away from the inner ring plate 21, the inner gear ring clamped on the chuck is in a relatively closed state, the tool on the tool holder 32 and the rotating ring rotate synchronously, the inner gear ring is ground, and the debris is adsorbed on the electromagnetic rod 41 to prevent the debris generated by the grinding from splashing and injuring the staff. After the grinding process is completed, the end of the electromagnetic rod 41 is removed from the storage channel 23 and moved to the top of the collecting hopper 61, the electromagnetic rod 41 is powered off, and the waste falls into the collection box 60 through the collecting hopper 61 for unified removal, which is convenient for the collection and removal of waste generated by the grinding process and reduces the labor intensity of the staff.
[0028] See also Figure 1-3, a grinding device for inner gear ring processing with anti-splash function, the bottom of both side walls of the fixed plate 20 and the vertical plate 2 30 are fixed with mounting plates 34, the mounting plates 34 on the same side of the fixed plate 20 and the vertical plate 2 30 are connected by hydraulic cylinder 22, and the side wall of the vertical plate 2 30 away from the fixed plate 20 is installed with a control cabinet that drives the tool holder 32 to work. The control cabinet controls the tool on the tool holder 32 to grind the inner gear ring, and the hydraulic cylinder 22 makes the tool approach or move away from the inner gear ring. When the outer ring plate 31 abuts against the fixed plate 20, there is a gap between the inner ring plate 21 and the vertical plate 2 30, which prevents the debris falling on the bottom of the inner wall of the outer ring plate 31 from being squeezed between the inner ring plate 21 and the vertical plate 2 30 during processing, resulting in the problem of poor grinding accuracy due to the device stroke being different from the preset value, and can also prevent the possibility of the device being damaged due to the debris being squeezed between the inner ring plate 21 and the vertical plate 2 30, thereby extending the service life of the device.
[0029] See also Figure 1-3, a grinding device for inner gear ring processing with anti-splash function, a horizontally arranged hydraulic cylinder 53 is fixed on the side wall of the slide 11 away from the fixed plate 20, and a slide plate 50 slidably connected to the slide 11 is fixed on the output end of the hydraulic cylinder 53, and a telescopic rod 51 fixed to the vertical plate 40 is embedded on the side wall of the slide 50 close to the vertical plate 40, and a spring 52 is surrounded on the outside of the telescopic rod 51, and the two ends of the spring 52 are respectively fixed on the side walls of the slide 50 and the vertical plate 40 close to each other; the electromagnetic rod 41 includes a horizontal mounting rod fixed on the side wall of the vertical plate 40, and an annular baffle 43 is installed in the middle of the side wall of the mounting rod, and the baffle 43 is coaxially arranged with the storage channel 23, and the baffle 43 blocks the opening of the storage channel 23, and an electromagnet is fixed on the end of the mounting rod away from the vertical plate 40 A switch cabinet 44 for controlling the power supply of the electromagnet is fixed on the side wall of the vertical plate 40 away from the mounting rod; the baffle 43 includes two parallel and vertically arranged ring plates 1 and 2, and the ring plates 1 and 2 are connected by a compression spring. The ring plates are set on the outside of the mounting rod and fixedly connected to it, and the ring plate 2 is located between the ring plate 1 and the fixed plate 20. The ring plate 2 is set on the outside of the mounting rod and slidably connected to it; a cross bar 42 is fixed to the bottom of the side wall of the vertical plate 40 close to the fixed plate 20, and a cross bar 33 is fixed to the bottom of the side wall of the vertical plate 40 close to the fixed plate 20, and one end extends into the connecting channel 13. When the outer ring plate 31 contacts the inner ring plate 21 and the electromagnetic rod 41 penetrates the storage channel 23 and extends to the inside of the inner ring plate 21, the cross bar 42 and the cross bar 33 abut against each other. When the tool on the tool holder 32 moves toward the inner ring plate 21 and grinds the inner gear disc, the cross bar 2 33 drives the cross bar 1 42 to move, and the electromagnetic rod 41, the ring plate 1 and the vertical plate 1 40 move toward the slide plate 50. During this process, the spring 52 and the telescopic rod 51 shrink synchronously to limit the vertical plate 1 40, and the hydraulic cylinder 1 53 does not need to work. At the same time, under the action of the compression spring, the ring plate 2 still abuts against the opening of the storage channel 23. On the one hand, the electromagnetic rod 41 and the tool holder 32 are synchronously moved horizontally, and on the other hand, the space where the inner gear ring is located is ensured to be in a relatively closed state, which further reduces the possibility of waste splashing and injuring the staff during grinding and improves the safety performance of the device when it is used.
[0030] Working principle: Step 1: Hydraulic cylinder 22 moves vertical plate 230 toward fixed plate 20, outer ring plate 31 contacts inner ring plate 21, hydraulic cylinder 1 53 moves slide plate 50 toward fixed plate 20, telescopic rod 51 and spring 52 make vertical plate 140 abut against the inner wall of slide groove 11 close to fixed plate 20, baffle plate 43 abuts against the opening of storage channel 23 away from the end of inner ring plate 21; Step 2: The control box makes the tool on tool holder 32 work, driving motor 24 makes rotating ring, chuck and inner gear disc rotate synchronously with tool, hydraulic cylinder 22 drives tool to move toward inner gear disc and grind it, electromagnetic rod 41 is energized to absorb Attached to the grinding process, waste is generated; Step 3: During the process of the tool moving horizontally, the horizontal bar 2 33 drives the horizontal bar 1 42, the vertical plate 1 40 and the electromagnetic rod 41 to move horizontally, and the ring plate 1 moves horizontally with the electromagnetic rod 41. Under the action of the compression spring, the ring plate 2 is still blocked at the opening of the storage channel 23; Step 4, when the grinding process is completed, the hydraulic cylinder 1 53 drives the slide plate 50 and the vertical plate 1 40 to move horizontally, and the end of the electromagnetic rod 41 moves out of the storage channel 23 and moves to the top of the collecting hopper 61. The switch cabinet 44 cuts off the power to the electromagnetic rod 41, and the waste chips pass through the collecting hopper 61 and fall into the collection box 60 for collection, and are reused or treated uniformly.
Claims
1. A grinding device for processing an internal gear ring with an anti-splash function, comprising a bottom plate (10) and a fixing plate (20) fixed to the top of the bottom plate (10), wherein two sides of the fixing plate (20) are respectively provided with a first slide groove (11) and a second slide groove (12) located at the top of the bottom plate (10), wherein: The fixed plate (20) is fixed with an inner ring plate (21) on the side wall close to the second slide groove (12), and the other side wall of the fixed plate (20) is provided with a storage channel (23) connected with the inner part of the inner ring plate (21); the first slide groove (11) and the second slide groove (12) are connected through a connecting channel (13) located inside the bottom plate (10), and the first slide groove (11) is slidably connected with the first vertical plate (40), and the middle part of the side wall of the first vertical plate (40) is fixed with a storage channel (23) arranged toward the storage channel (23). The electromagnetic rod (41) has an annular baffle (43) arranged toward the storage channel (23) installed in the middle of the side wall of the electromagnetic rod (41), and the second vertical plate (30) is slidably connected in the second slide groove (12), and the second vertical plate (30) is fixed with an outer ring plate (31) on the side wall facing the fixed plate (20), and the outer ring plate (31) is sleeved on the outside of the inner ring plate (21) and slidably connected thereto, and the middle of the outer ring plate (31) is provided with a knife holder (32) installed on the side wall of the second vertical plate (30).
2. A grinding device for inner gear ring processing with anti-splashing function as claimed in claim 1, characterized in that: A horizontally arranged hydraulic cylinder (53) is fixed to the side wall of the slide groove (11) away from the fixed plate (20); a slide plate (50) slidably connected to the slide groove (11) is fixed to the output end of the hydraulic cylinder (53); a telescopic rod (51) fixed to the vertical plate (40) is embedded in the side wall of the slide plate (50) close to the vertical plate (40); a spring (52) surrounds the outside of the telescopic rod (51); two ends of the spring (52) are respectively fixed to the side walls of the slide plate (50) and the vertical plate (40) close to each other.
3. The grinding device for inner gear ring machining with anti-splashing function as claimed in claim 1, characterized in that: The electromagnetic rod (41) comprises a horizontal mounting rod fixed on the side wall of the vertical plate (40); an annular baffle (43) is installed in the middle of the side wall of the mounting rod; the baffle (43) is coaxially arranged with the storage channel (23); the baffle (43) blocks the opening of the storage channel (23); an electromagnet is fixed at the end of the mounting rod away from the vertical plate (40); and a switch cabinet (44) for controlling the power supply of the electromagnet is fixed on the side wall of the vertical plate (40) away from the mounting rod.
4. A grinding device for inner gear ring processing with anti-splashing function as claimed in claim 3, characterized in that: The baffle plate (43) comprises two parallel and vertically arranged ring plates, one and the other, which are connected via a compression spring. One ring plate is arranged outside the mounting rod and fixedly connected thereto. The second ring plate is located between the first ring plate and the fixed plate (20). The second ring plate is arranged outside the mounting rod and slidably connected thereto.
5. The grinding device for machining an internal gear ring with anti-splashing function as claimed in claim 1, characterized in that: The bottoms of both side walls of the fixed plate (20) and the second vertical plate (30) are fixed with mounting plates (34); the mounting plates (34) on the same side of the fixed plate (20) and the second vertical plate (30) are connected via a second hydraulic cylinder (22); a control cabinet for driving the tool holder (32) is installed on the side wall of the second vertical plate (30) away from the fixed plate (20).
6. The grinding device for machining an internal gear ring with anti-splashing function as claimed in claim 1, characterized in that: A cross bar (42) having one end extending into the connecting channel (13) is fixed to the vertical plate (40) near the bottom of the side wall of the fixed plate (20); a cross bar (33) having one end extending into the connecting channel (13) is fixed to the vertical plate (40) near the bottom of the side wall of the fixed plate (20); when the outer ring plate (31) contacts the inner ring plate (21) and the electromagnetic rod (41) passes through the storage channel (23) and extends into the inner ring plate (21), the cross bar (42) and the cross bar (33) abut against each other.
7. The grinding device for inner gear ring machining with anti-splashing function as claimed in claim 1, characterized in that: A rotating ring is rotatably connected inside the fixed plate (20), a chuck located inside the inner ring plate (21) is fixed to the side wall of the rotating ring, and a driving motor (24) for driving the rotating ring to rotate is installed on the top of the side wall of the fixed plate (20) away from the inner ring plate (21).
8. The grinding device for machining an internal gear ring with anti-splashing function as claimed in claim 1, characterized in that: A collecting box (60) fixed to the top of the bottom plate (10) is provided between the fixed plate (20) and the vertical plate (40); a collecting hopper (61) connected to the inside of the collecting box (60) is fixed to the top of the collecting box (60); the collecting hopper (61) is located below the electromagnetic rod (41); the inner ring plate (21), the outer ring plate (31) and the collecting box (60) are all made of transparent materials.