Positioning tool for speed reducer machining
By designing the stage, turntable and adjustment components in the positioning tooling for speed reduction machine processing, combined with the coordination of the limit frame and screw, the problem of inconvenient adjustment of the reducer angle and pinch accidents is solved, and convenient and safe processing operations are achieved.
Patent Information
- Application Number
- CN202420924525.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-30
AI Technical Summary
During the reduction machine processing, when the reducer is angled, it is easy to cause pinch injuries due to its large weight and manual movement.
A positioning tool including a stage, a turntable, an adjustment assembly and a ply plate is designed. The angle adjustment of the turntable is achieved through the coordination of the rocker, horizontal plate, roller shaft, bevel gear and rotary shaft, and the limit frame and screw Cooperate to ensure safe fixation and protection of the plywood.
It realizes convenient angle adjustment and safe fixing of the reducer, avoids the risk of manual handling, and improves the convenience and safety of operation.
Smart Images
Figure CN222155348U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of speed reducer processing, in particular to a positioning tool for speed reducer processing. Background Art
[0002] The reducer is an independent component consisting of a gear transmission, a worm transmission, or a gear and a worm transmission enclosed in a rigid housing. It is often used as a reduction transmission device between the prime mover and the working machine. Usually, the outside of the reducer is surrounded by a housing, and the reducer needs to be fixed with the help of a positioning tool during processing.
[0003] Patent No. CN220260246U discloses a positioning tool for processing a reducer housing, which belongs to the technical field of reducer housing processing, and includes a base plate. Two slide grooves are provided on the upper surface of the base plate, and a slide plate is slidably connected to the inner wall of each slide groove. A threaded hole is provided on the right side of each slide plate. A double-headed motor is installed on the bottom surface of the base plate, and the two output ends of the double-headed motor are fixedly connected to threaded rods, and the ends of the two threaded rods that are away from each other pass through the threaded holes. The positioning tool for processing the reducer casing, through the cooperation of the set double-headed motor, threaded rod, slide plate, threaded hole and clamp plate, the work of the double-headed motor can drive the threaded rod to rotate inside the threaded hole, and the slide plate will drive the clamp plate to move, and the two clamp plates can gradually clamp the casing. Since the clamp plate is groove-shaped, it can contact with multiple surfaces of the casing, thereby improving the positioning effect of the casing to avoid affecting the processing of the casing by the staff. When the positioning tool of the above scheme is actually used, when it is necessary to process the clamped side of the reducer, the reducer needs to be manually moved for angle adjustment. Since the reducer has a large dead weight, it is not convenient to carry it and is prone to clamping accidents. For this reason, we propose a positioning tool for processing the reducer. Utility Model Content
[0004] The purpose of the utility model is to provide a positioning tool for processing a reducer, so as to solve the problem proposed in the above background technology that when the clamped side of the reducer needs to be processed, the reducer needs to be manually moved for angle adjustment. Due to the large weight of the reducer, the transportation is not convenient enough and pinching accidents are prone to occur.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning tool for speed reducer processing, comprising a platform fixed on the top of a base plate, the interior of the platform is hollow, a turntable is rotatably connected to the surface of the platform, an adjustment component for controlling the rotation of the turntable is provided on the side of the platform, the adjustment component comprises a rocker, a rocker is provided on the side of the platform, rotating the rocker drives the turntable to rotate and two clamps oppositely arranged on the surface of the base plate for clamping the speed reducer, and baffles 1 and 2 for protection are respectively installed on the sides of the two clamps.
[0006] Preferably, the adjustment component also includes bevel gear 1, a rotating shaft and bevel gear 2, a cross plate and a roller shaft. The bottom of the inner wall of the platform is rotatably connected to the rotating shaft via a bearing, the top of the rotating shaft is fixedly connected to the turntable, and the side of the platform is rotatably connected to the roller shaft via a bearing. The roller shaft is located at one end inside the platform and is fixedly connected to bevel gear 2. Bevel gear 2 is meshed with bevel gear 1 arranged on the surface of the rotating shaft. Bevel gear 1 and bevel gear 2 have the same specifications and are vertically distributed. A cross plate is welded to one end of the roller shaft located outside the platform, and a rocker is installed on the side of the cross plate.
[0007] Preferably, the two side surfaces of the clamping plates are fixedly connected to a limiting frame, and baffle plate one and baffle plate two are respectively penetrated inside the limiting frame. Baffle plate two is located on baffle plate one and has a slot thereon, and the slot and baffle plate one can overlap. The limiting frame is externally threadedly connected with a screw for limiting baffle plate one and baffle plate two.
[0008] Compared with the prior art, the beneficial effects of the utility model are:
[0009] 1. The utility model uses a rocker, a cross plate, a roller, two bevel gears, a rotating shaft and a turntable in coordination. The platform is hollowed out, and a rotating shaft is arranged inside the platform to support the rotation of the turntable on the surface of the platform. The rocker is controlled to make a circular motion to drive the cross plate and the roller to rotate. Because the bevel gear at one end of the roller is meshed with the bevel gear on the surface of the rotating shaft, the rotation of the roller can drive the rotating shaft and the turntable to rotate, which makes it convenient to adjust the angle of the reducer on the surface of the turntable. The operation is convenient, safe and reliable.
[0010] 2. The utility model cooperates with a limit frame, a screw and two baffles. A limit frame is arranged on the sides of two opposite clamps and two baffles are respectively passed through. When the clamps move to clamp and fix the reducer, the two baffles are driven to approach each other. When the clamps fix the reducer, the two baffles overlap, which has a shielding and protective effect on the operator's side, preventing the parts produced by processing from jumping out and causing injuries to the staff when the reducer is fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0012] Figure 2 It is a schematic diagram of the planar structure of the platform connection adjustment assembly of the utility model;
[0013] Figure 3 For this utility model Figure 1 A magnified schematic diagram of the structure at center A;
[0014] In the figure: 1. bottom plate; 2. turntable; 3. carrier; 4. baffle plate 1; 5. adjustment assembly; 501. bevel gear 1; 502. rotating shaft; 503. bevel gear 2; 504. rocker; 505. cross plate; 506. roller; 6. limit frame; 7. screw; 8. slot; 9. baffle plate 2; 10. clamping plate. DETAILED DESCRIPTION
[0015] 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.
[0016] Example
[0017] See also Figure 1-Figure 3 , a positioning tool for speed reducer processing shown in the figure includes a carrier 3 fixed on the top of the base plate 1, the interior of the carrier 3 is hollow, the surface of the carrier 3 is rotatably connected to the turntable 2, and the side of the carrier 3 is provided with an adjustment component 5 for controlling the rotation of the turntable 2, the adjustment component 5 includes a rocker 504, the side of the carrier 3 is provided with a rocker 504, rotating the rocker 504 drives the turntable 2 to rotate and two clamping plates 10 oppositely arranged on the surface of the base plate 1 for clamping the speed reducer, and the sides of the two clamping plates 10 are respectively installed with a baffle 4 and a baffle 2 9 for protection, the adjustment component 5 also includes a bevel gear 1 501, a rotating shaft 502 and a bevel gear 2 503, a cross plate 505 and a roller shaft 506, the bottom of the inner wall of the carrier 3 is rotatably connected to the rotating shaft 502 through a bearing, the top of the rotating shaft 502 is fixedly connected to the turntable 2, and the side of the carrier 3 is rotatably connected to The roller shaft 506 is located at one end of the inside of the platform 3 and is fixedly connected with a bevel gear 2 503. The bevel gear 2 503 is meshed with a bevel gear 1 501 arranged on the surface of the rotating shaft 502. The specifications of the bevel gear 1 501 and the bevel gear 2 503 are the same and are vertically distributed. A cross plate 505 is welded to one end of the roller shaft 506 located outside the platform 3, and a rocker 504 is installed on the side of the cross plate 505. The platform 3 is hollow, and a rotating shaft 502 is arranged inside the platform 3 to support the rotation of the turntable 2 on the surface of the platform 3. The rocker 504 is controlled to make a circular motion to drive the cross plate 505 and the roller shaft 506 to rotate. Because the bevel gear at one end of the roller shaft 506 is meshed with the bevel gear on the surface of the rotating shaft 502, the rotation of the roller shaft 506 can drive the rotating shaft 502 and the turntable 2 to rotate, which is convenient for adjusting the angle of the reducer on the surface of the turntable 2. The operation is convenient, safe and reliable.
[0018] On the basis of the above scheme, the two sides of the two clamps 10 are fixedly connected to the limiting frame 6, and the inside of the limiting frame 6 is respectively penetrated by baffle 1 4 and baffle 2 9, and the baffle 2 9 is located on the baffle 1 4 and has a slot 8, and the slot 8 and baffle 1 4 can overlap. The limiting frame 6 is externally threadedly connected with a screw 7 for limiting the baffle 1 4 and baffle 2 9; limiting frames 6 are set on the sides of the two oppositely arranged clamps 10, and two baffles are respectively penetrated, and when the clamps 10 move to clamp and fix the reducer, the two baffles are driven to approach each other, and when the clamps 10 fix the reducer, the two baffles overlap, which has a shielding and protective effect on the operator's side to prevent the parts produced by processing from jumping out and causing injury to the staff when the reducer is fixed.
[0019] It should be noted that the utility model is a positioning tool for processing a reducer. First, the reducer to be processed is placed on the surface of the carrier 3, and then the positions of the two baffles on the side of the clamp 10 are adjusted so that the two baffles overlap when the clamp 10 fixes the reducer. Then, the screw 7 is used to fix it, and the clamp 10 is controlled to move to clamp the reducer (the movement process of the clamp 10 has been disclosed in patent number CN220260246U). When the clamp 10 moves, it drives the two baffles to approach and overlap each other, which has a shielding and protective effect on the operator's side. When it is necessary to fix the clamped side of the reducer, first control the opposite end of the clamp 10, and then control the rocker 504 to make a circular motion, driving the cross plate 505 and the roller 506 to rotate. Because the bevel gear at one end of the roller 506 is meshed with the bevel gear on the surface of the rotating shaft 502, the rotation of the roller 506 drives the rotating shaft 502 and the turntable 2 to rotate, thereby realizing the angle adjustment of the reducer on the surface of the turntable 2. There is no need to manually carry the reducer, and the operation is convenient and safe.
[0020] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A positioning tool for speed reducer processing, Features: include: A carrier (3) is fixed on the top of the bottom plate (1), the interior of the carrier (3) is hollow, the surface of the carrier (3) is rotatably connected to a turntable (2), a side of the carrier (3) is provided with an adjustment component (5) for controlling the rotation of the turntable (2), the adjustment component (5) comprises a rocker (504), a side of the carrier (3) is provided with a rocker (504), and the turntable (2) is driven to rotate by rotating the rocker (504); Two clamping plates (10) are arranged opposite to each other on the surface of the bottom plate (1) for clamping the reducer, and baffle plate 1 (4) and baffle plate 2 (9) for protection are respectively installed on the sides of the two clamping plates (10).
2. A positioning tool for processing a reducer according to claim 1, Features: The adjustment assembly (5) further comprises a bevel gear 1 (501), a rotating shaft (502), a bevel gear 2 (503), a horizontal plate (505) and a roller shaft (506); the bottom of the inner wall of the carrier (3) is rotatably connected to the rotating shaft (502) via a bearing, and the top of the rotating shaft (502) is fixedly connected to the turntable (2).
3. A positioning tool for processing a reducer according to claim 2, Features: The side of the carrier (3) is rotatably connected to a roller shaft (506) via a bearing, and one end of the roller shaft (506) located inside the carrier (3) is fixedly connected to a second bevel gear (503), and the second bevel gear (503) is meshingly connected to a first bevel gear (501) arranged on the surface of the rotating shaft (502).
4. A positioning tool for processing a reducer according to claim 3, Features: The bevel gear 1 (501) and the bevel gear 2 (503) have the same specifications and sizes and are vertically distributed.
5. A positioning tool for processing a reducer according to claim 3, Features: The roller shaft (506) is located at one end outside the carrier (3) and is welded with a transverse plate (505), and a rocker (504) is installed on the side of the transverse plate (505).
6. A positioning tool for processing a reducer according to claim 1, Features: The sides of the two clamping plates (10) are fixedly connected to a limiting frame (6), and a baffle plate 1 (4) and a baffle plate 2 (9) are respectively penetrated inside the limiting frame (6). The baffle plate 2 (9) is located on the baffle plate 1 (4) and is provided with a slot (8), and the slot (8) and the baffle plate 1 (4) can overlap.
7. A positioning tool for processing a reducer according to claim 6, Features: The limiting frame (6) is externally threadedly connected with a screw rod (7) for limiting the position of baffle plate 1 (4) and baffle plate 2 (9).