Positioning device of bearing forge piece for high-precision gear
By using a hydraulically driven clamping and flipping mechanism, combined with a water supply and filtration system, the problem of inaccurate positioning of traditional bearing forgings has been solved, achieving high-precision machining and efficient production, and improving product quality and automation level.
Patent Information
- Application Number
- CN202520645453.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-08
AI Technical Summary
Traditional bearing forging positioning devices rely on manual operation, which leads to inaccurate positioning, affecting processing accuracy and efficiency. Furthermore, manual clamping is cumbersome and time-consuming, limiting the level of production automation.
The clamping and flipping mechanism driven by a hydraulic push rod, combined with a water supply and filtration system, achieves dual fixation and cooling of the bearing forgings, ensuring positional stability and temperature control.
It improves the machining accuracy and quality of bearing forgings, reduces machining deviations, increases production efficiency, saves water resources, and meets environmental protection requirements.
Smart Images
Figure CN223946741U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bearing processing technical field especially relates to a kind of positioning device of high-precision gear bearing forge piece. BACKGROUND
[0002] Forge piece refers to the forging workpiece for manufacturing bearing, in modern mechanical manufacturing industry, gear and bearing are important basic parts, are widely used in the field such as automobile, aerospace, electromechanical equipment. In order to improve the operation precision and reliability of equipment, the machining precision requirement of gear and bearing is higher and higher. Especially in the production process of high-precision gear, the machining quality of bearing directly influences the transmission efficiency and service life of gear, so a kind of positioning device of high-precision gear bearing forge piece is needed.
[0003] In traditional bearing forge piece positioning device, manual clamping is the main positioning mode, since manual clamping relies on the experience and skill of operator, human error is prone to occur, leading to the position of workpiece in clamping process is not accurate, this inaccuracy directly influences subsequent machining process, possibly leading to the dimensional deviation and shape deformation of part, and then influence the quality of final product, and the process of manual clamping is usually more cumbersome and time-consuming, especially in mass production, frequent clamping and adjustment not only reduce production efficiency, but also increase the labor intensity of worker, limit the automation level of production line. CONTENT OF UTILITY MODEL
[0004] The utility model aims at solving the shortcomings in prior art, and proposes a kind of positioning device of high-precision gear bearing forge piece.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] The utility model provides a kind of positioning device of high-precision gear bearing forging, including operation platform, the top of the operation platform is rotatably connected with circular plate, the top of the operation platform is provided with rotating mechanism for rotating circular plate, the top of the circular plate is fixed with rectangular seat in middle, the symmetrical two side walls of the rectangular seat are rotatably connected with T-shaped block, the top of the circular plate is provided with two turnover mechanisms for respectively overturning two T-shaped blocks, the top of the rectangular seat is provided with clamping mechanism for clamping bearing forging, the top of two T-shaped blocks is fixed with V-shaped seat, and two V-shaped seats are cavity structure, the symmetrical two inner side walls of two V-shaped seats are provided with a plurality of round holes, the top of the operation platform is provided with water delivery mechanism for delivering water in two V-shaped seats, the top is provided with disc, the top of the disc is penetrated and is provided with back-shaped seat, and back-shaped seat is sleeved on the side wall of rectangular seat, and disc is below two T-shaped blocks, the inner side wall of the disc is provided with filter mechanism, in the use process of the device, bearing forging is primarily fixed by clamping mechanism, two V-shaped seats are overturned by cooperation turnover mechanism, and bearing forging is secondarily fixed, and the position stability of bearing forging in processing is ensured by double clamping, processing deviation caused by inaccurate positioning is reduced, so as to improve processing precision and the quality of final product.
[0007] Preferably, the clamping mechanism includes two support plates, the two support plates are symmetrically fixed to the top of the rectangular seat, the inner side walls of the two support plates are fixed with second hydraulic push rods, the output ends of the two second hydraulic push rods are fixed with arc-shaped plates, and simultaneously driving the two second hydraulic push rods to bring the two arc-shaped plates close to each other until the two arc-shaped plates contact the surface of the forging, thereby completing the primary fixation of the bearing forging.
[0008] Preferably, the turnover mechanism includes a first U-shaped plate, the first U-shaped plate is fixed to the top edge of the circular plate, the top of the circular plate is provided with a first hydraulic push rod, and the first hydraulic push rod is rotatably connected with the first U-shaped plate, the other end of one of the T-shaped blocks is fixed with a second U-shaped plate, and the output end of the first hydraulic push rod is rotatably connected with the second U-shaped plate, two first hydraulic push rods are simultaneously driven, two T-shaped blocks are overturned by two first hydraulic push rods, and two V-shaped seats are overturned, so that the two V-shaped seats are in close contact with the bearing forging, thereby secondarily fixing the bearing forging, and the bearing forging is located in the middle of the top of the rectangular seat, avoiding position deviation during processing, improving processing precision, and improving the quality of the final product.
[0009] Preferably, the rotating mechanism comprises a first gear sleeved on the outer wall of the circular plate, a rotating shaft rotatably connected to one end of the top of the operating table, a second gear sleeved on the outer wall of the rotating shaft, and the second gear and the first gear are engaged, a motor fixed on the bottom of the operating table, and the output shaft of the motor and the rotating shaft are fixed, the motor drives the rotating shaft to rotate, the second gear and the first gear are cooperated to drive the circular plate to rotate, so that the bearing forging is in a rotating state and is processed by the processing equipment.
[0010] Preferably, the water feeding mechanism comprises a water tank fixed on the top of the circular plate, a water pump fixed on the top of the circular plate, and the water inlet of the water pump is communicated with the water tank, a three-way hose fixed on the water outlet of the water pump, and two ends of the three-way hose are communicated with the two V-shaped seats respectively, the water pump drives cold water to be sucked into the two V-shaped seats through the three-way hose, and the cold water is sprayed on the surface of the bearing forging through the plurality of round holes, so that the bearing forging is cooled.
[0011] Preferably, the filtering mechanism comprises an annular plate fixed on the inner wall of the disc, a back-shaped plate sleeved on the outer wall of the back-shaped seat, a filter screen fixed on the inner wall of the annular plate and fixed with the back-shaped plate, and a water inlet pipe penetrating through the bottom of the disc and communicated with the water tank at one end, so that the used sewage is filtered through the filter screen and then enters the water tank through the water inlet pipe, so that the used sewage is recycled and water resources are saved.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. In the using process of the device, the bearing forging is preliminarily fixed through the clamping mechanism, and the two V-shaped seats are turned over through the turnover mechanism, so that the bearing forging is secondarily fixed, the position of the bearing forging is stable in the processing process through the double clamping, the processing deviation caused by inaccurate positioning is reduced, and the processing precision and the quality of the final product are improved.
[0014] 2. The cold water is sprayed on the surface of the bearing forging through the water feeding mechanism, the temperature in the forging process is effectively reduced, the internal stress caused by temperature change and phase change is relieved, and the processing performance and the processing precision of the material are improved.
[0015] 3. The used sewage is treated through the filtering mechanism, the used sewage can be recycled, water resources are saved, and the environmental protection requirement is met. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 The structure diagram of the positioning device for the bearing forging for high-precision gear is disclosed.
[0017] Figure 2 The clamping mechanism and the overturning mechanism schematic diagram of the positioning device for high-precision gear bearing forgings are provided in the utility model;
[0018] Figure 3 The water feeding mechanism schematic diagram of the positioning device for high-precision gear bearing forgings is provided in the utility model;
[0019] Figure 4 The disc, the annular plate, the back-shaped plate and the filter screen explosion schematic diagram of the positioning device for high-precision gear bearing forgings are provided in the utility model.
[0020] In the drawing: 1, operation table; 2, circular plate; 3, first gear; 4, rotating shaft; 5, second gear; 6, motor; 7, rectangular seat; 8, disc; 9, water tank; 10, first U-shaped plate; 11, first hydraulic push rod; 12, T-shaped block; 13, second U-shaped plate; 14, V-shaped seat; 15, round hole; 16, supporting plate; 17, second hydraulic push rod; 18, arc-shaped plate; 19, water inlet pipe; 20, water pump; 21, three-way hose; 22, back-shaped seat; 23, annular plate; 24, back-shaped plate; 25, filter screen. DETAILED DESCRIPTION
[0021] 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, not all the embodiments.
[0022] Reference Figure 1 - Figure 4The utility model provides a kind of positioning device of high-precision gear bearing forging, including operation platform 1, the top of operation platform 1 is rotatably connected with circular plate 2, the top of operation platform 1 is provided with rotating mechanism for rotating circular plate 2, the top of circular plate 2 middle is fixed with rectangle seat 7, the symmetrical two side walls of rectangle seat 7 are rotatably connected with T-shaped block 12, the top of circular plate 2 is provided with two turnover mechanisms for respectively overturning two T-shaped blocks 12, rectangle seat 7 top is provided with clamping mechanism for clamping bearing forging, the top of two T-shaped blocks 12 is fixed with V-shaped seat 14, and two V-shaped seats 14 are cavity structure, and the symmetrical two inner side walls of two V-shaped seats 14 are provided with a plurality of round holes 15, the top of operation platform 1 is provided with water delivery mechanism for delivering water in two V-shaped seats 14, top is provided with disc 8, the top of disc 8 middle is penetrated and is provided with back-shaped seat 22, and back-shaped seat 22 is sleeved on the side wall of rectangle seat 7, and disc 8 is below two T-shaped blocks 12, and the inner side wall of disc 8 is provided with filter mechanism, in the use process of the device, preliminary fixation is carried out to bearing forging by clamping mechanism, two V-shaped seats 14 are overturned by cooperation turnover mechanism, and secondary fixation is carried out to bearing forging, and the position stability of bearing forging in processing process can be ensured by double clamping, the processing deviation caused by inaccurate positioning is reduced, so that the machining precision and the quality of final product are improved.
[0023] Further, the clamping mechanism includes two support plates 16, the two support plates 16 are fixed symmetrically on the top of the rectangle seat 7, the inner side walls of the two support plates 16 are fixed with second hydraulic push rods 17, the output ends of the two second hydraulic push rods 17 are fixed with arc-shaped plates 18, and the two second hydraulic push rods 17 are driven simultaneously to drive the two arc-shaped plates 18 to move close to each other until the two arc-shaped plates 18 are in contact with the surface of the forging, thereby completing the preliminary fixation of the bearing forging.
[0024] Further, the turnover mechanism includes a first U-shaped plate 10, the first U-shaped plate 10 is fixed on the top edge of the circular plate 2, the top of the circular plate 2 is provided with a first hydraulic push rod 11, and the first hydraulic push rod 11 is rotatably connected with the first U-shaped plate 10, the other end of one of the T-shaped blocks 12 is fixed with a second U-shaped plate 13, and the output end of the first hydraulic push rod 11 is rotatably connected with the second U-shaped plate 13, two first hydraulic push rods 11 are driven simultaneously, two T-shaped blocks 12 are overturned by the two first hydraulic push rods 11, and then two V-shaped seats 14 are overturned, so that two V-shaped seats 14 are in close contact with the bearing forging, thereby secondary fixation is carried out, and the bearing forging is located in the middle of the top of the rectangle seat 7, thereby avoiding position deviation during processing, improving the processing precision and the quality of the final product.
[0025] Further, the rotating mechanism comprises a first gear 3 sleeved on the outer side wall of the circular plate 2, a rotating shaft 4 rotatably connected to one end of the top of the operating table 1, a second gear 5 sleeved on the outer side wall of the rotating shaft 4, and the second gear 5 is engaged with the first gear 3, a motor 6 fixed to the bottom of the operating table 1, and the output shaft of the motor 6 is fixed with the rotating shaft 4, the driving motor 6 drives the rotating shaft 4 to rotate, and the second gear 5 and the first gear 3 drive the circular plate 2 to rotate, so that the bearing forging is in a rotating state and can be processed by the processing equipment.
[0026] Further, the water feeding mechanism comprises a water tank 9 fixed to the top of the circular plate 2, a water pump 20 fixed to the top of the circular plate 2, and the water inlet of the water pump 20 is communicated with the water tank 9, a three-way hose 21 fixed to the water outlet of the water pump 20, and two ends of the three-way hose 21 are communicated with the two V-shaped seats 14 respectively, the driving water pump 20 draws cold water into the two V-shaped seats 14 through the three-way hose 21, and sprays it on the surface of the bearing forging through the plurality of round holes 15, so as to cool it. During forging, internal stress may be generated due to temperature change and phase change, and cooling can help to relieve these stresses, further improving the machining precision.
[0027] Further, the filtering mechanism comprises an annular plate 23 fixed to the inner side wall of the disc 8, a back-shaped plate 24 sleeved on the outer side wall of the back-shaped seat 22, a filter screen 25 fixed to the inner side wall of the annular plate 23, and the filter screen 25 is fixed with the back-shaped plate 24, and the water inlet pipe 19 is arranged through the bottom of the disc 8, and one end of the water inlet pipe 19 is communicated with the water tank 9. After the used sewage is filtered through the filter screen 25, it is re-entered into the water tank 9 through the water inlet pipe 19 for recycling, saving water resources.
[0028] Working principle: in the use process, the device is filled with cold water in advance, the bearing forging is placed in the middle of the top of the rectangular seat 7, and the two second hydraulic push rods 17 drive the two arc-shaped plates 18 to approach each other until the two arc-shaped plates 18 contact the surface of the forging, and the preliminary fixation of the bearing forging is completed. Then the two first hydraulic push rods 11 are driven at the same time, the two T-shaped blocks 12 are turned over through the two first hydraulic push rods 11, and then the two V-shaped seats 14 are turned over, so that the two V-shaped seats 14 and the bearing forging are in close contact, and the bearing forging is fixed again. At this time, the bearing forging is located in the middle of the top of the rectangular seat 7, which avoids position deviation in the processing process, improves the processing precision, and improves the quality of the final product. In the processing process, the power switch of the motor 6 is turned on, the motor 6 drives the rotating shaft 4 to rotate, and the circular plate 2 is driven to rotate by the second gear 5 and the first gear 3, so that the bearing forging is in a rotating state and is processed by the processing equipment. At the same time of processing, the power switch of the water pump 20 is turned on, the water pump 20 draws cold water into the two V-shaped seats 14 through the three-way hose 21, and sprays it on the surface of the bearing forging through the plurality of round holes 15, so as to cool it. During forging, internal stress may be generated due to temperature change and phase change. Cooling can help relieve these stresses and further improve processing precision. The sewage after use is filtered through the filter screen 25 and then enters the water tank 9 through the water inlet pipe 19 for recycling, saving water resources.
[0029] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A positioning device for high-precision gear bearing forgings, comprising an operating table (1), characterized in that, The top of the operating table (1) is rotatably connected to a circular plate (2). The top of the operating table (1) is provided with a rotating mechanism for rotating the circular plate (2). A rectangular seat (7) is fixed at the middle of the top of the circular plate (2). T-shaped blocks (12) are rotatably connected to both sides of the rectangular seat (7). Two flipping mechanisms for flipping the two T-shaped blocks (12) are symmetrically provided on the top of the circular plate (2). A clamping mechanism for clamping bearing forgings is provided on the top of the rectangular seat (7). A V-shaped block is fixed at one end of the top of each of the two T-shaped blocks (12). The two V-shaped seats (14) are both cavity structures. The two inner sidewalls of the two V-shaped seats (14) are symmetrically provided with multiple round holes (15). The top of the operating table (1) is provided with a water supply mechanism for supplying water to the inside of the two V-shaped seats (14). The top is provided with a disc (8). A loop seat (22) is provided through the middle of the top of the disc (8). The loop seat (22) is sleeved on the sidewall of the rectangular seat (7). The disc (8) is located below the two T-shaped blocks (12). The inner sidewall of the disc (8) is provided with a useful filter mechanism.
2. The positioning device for high-precision gear bearing forgings according to claim 1, characterized in that, The clamping mechanism includes two support plates (16), which are symmetrically fixed at both ends of the top of the rectangular base (7). The inner sidewalls of the two support plates (16) are each fixed with a second hydraulic push rod (17), and the output ends of the two second hydraulic push rods (17) are each fixed with an arc plate (18).
3. The positioning device for high-precision gear bearing forgings according to claim 1, characterized in that, The flipping mechanism includes a first U-shaped plate (10), which is fixed to the top edge of the circular plate (2). A first hydraulic push rod (11) is provided on the top of the circular plate (2), and the first hydraulic push rod (11) and the first U-shaped plate (10) are rotatably connected. The other end of one of the T-shaped blocks (12) is fixed to a second U-shaped plate (13), and the output end of the first hydraulic push rod (11) is rotatably connected to the second U-shaped plate (13).
4. The positioning device for high-precision gear bearing forgings according to claim 1, characterized in that, The rotating mechanism includes a first gear (3), which is sleeved on the outer wall of the circular plate (2). A rotating shaft (4) is rotatably connected to one end of the top of the operating table (1). A second gear (5) is sleeved on the outer wall of the rotating shaft (4), and the second gear (5) meshes with the first gear (3). A motor (6) is fixed at the bottom of the operating table (1), and the output shaft of the motor (6) is fixed to the rotating shaft (4).
5. The positioning device for high-precision gear bearing forgings according to claim 1, characterized in that, The water conveying mechanism includes a water tank (9), which is fixed to the top of a circular plate (2). A water pump (20) is fixed to the top of the circular plate (2), and the inlet of the water pump (20) is connected to the water tank (9). A three-way hose (21) is fixed to the outlet of the water pump (20), and two ends of the three-way hose (21) are respectively connected to two V-shaped seats (14).
6. The positioning device for high-precision gear bearing forgings according to claim 5, characterized in that, The filtration mechanism includes an annular plate (23), which is fixed on the inner wall of the disc (8). A spiral plate (24) is sleeved on the outer wall of the spiral seat (22). A filter screen (25) is fixed on the inner wall of the annular plate (23), and the filter screen (25) and the spiral plate (24) are fixed together. A water inlet pipe (19) is provided through the bottom of the disc (8), and one end of the water inlet pipe (19) is connected to the water tank (9).