High-precision metal forge piece polishing device
By designing a metal forging grinding device including a motor-driven circular motion and an internal fixed component, the accuracy and stability problems in grinding annular metal forgings are solved, and a high-precision and uniform grinding effect is achieved.
Patent Information
- Application Number
- CN202422973803.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-12-04
AI Technical Summary
In the prior art, the grinding of annular metal forgings relies on manual operation, which has low precision and is prone to grinding dead angles and shaking.
A metal forging grinding device is designed, which includes a box, a table, a top plate, a motor, a grinding rod, a rotating component and a fixed component. The motor drives the grinding rod to make circular motion, and the internal fixed component is used to stably clamp the metal forging to prevent shaking.
It achieves stable clamping and uniform grinding of metal forgings, avoids grinding dead angles, and improves grinding accuracy and stability.
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Figure CN223431394U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to learning auxiliary equipment technical field, concretely is a kind of metal forging polishing device with high precision. BACKGROUND
[0002] Metal forging refers to the workpiece or blank obtained by forging deformation to metal blank. Annular metal forging is a product in the forging industry, which makes one of the many types of forgings. It is a metal blank that applies external force to shape the desired compression force by plastic deformation, and this force is typically achieved by using a hammer or pressure. The forging process creates a fine grain structure and improves the physical properties of the metal. After the annular metal forging is forged, the outer wall needs to be polished due to the presence of burrs and curling phenomenon.
[0003] Currently, when polishing existing annular metal forgings, metal forgings are usually manually clamped with tools and then placed on a polisher for polishing. This polishing method relies too much on the operator's technique, and the precision is not high, which can easily cause the metal forging surface to have polishing dead angles. Therefore, there is an urgent need to design a metal forging polishing device with high precision to solve the above problems. SUMMARY
[0004] The utility model aims at providing a metal forging polishing device with high precision to solve the problems raised in the background.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a metal forging polishing device with high precision, comprising a box body, a table plate, a top plate and a reinforcing column, a second motor is arranged below the top plate, a polishing rod is arranged at the output end of the second motor, and the circumferential outer wall of the polishing rod is in contact with the circumferential outer wall of the metal forging body;
[0006] A rotating assembly for driving the second motor to make circular motion is arranged on the top of the top plate, and a fixing assembly for clamping the metal forging body is arranged inside the box body.
[0007] A driving assembly is arranged inside the box body.
[0008] By adopting the above technical scheme: the metal forging body can be effectively clamped and fixed, and the fixing method is internal fixation, which avoids blocking the polishing work on the outer surface of the metal forging body, ensures the stability of the metal forging body during polishing, and avoids the influence of shaking on the polishing precision during polishing.
[0009] The utility model further sets up, the rotating component includes the first motor of fixed connection in the top outer wall of top plate, the output fixedly connected with first rotating lever of first motor, the circumferential outer wall fixedly connected with first gear of first rotating lever, the circumferential outer wall fixedly connected with second gear of second motor, second gear and first gear are engaged.
[0010] Through adopting above technical scheme, the second motor and the polishing rod can make circumferential motion to polish the surface of the metal forging body uniformly.
[0011] The utility model further sets up, one side of top plate is fixedly connected with guide slide rail, the guide slide rail is circular, the guide slide rail is slidably connected with sliding block, the bottom outer wall of sliding block is fixedly connected with support pipe, support pipe is fixedly connected on the top outer wall of second motor.
[0012] Through adopting above technical scheme, the sliding block can make circumferential motion in the guide slide rail, which can guide and limit the circumferential motion of the second motor, ensuring the stable rotation of the second motor.
[0013] The utility model further sets up, the circumferential inner wall of guide slide rail is fixedly connected with first stabilizing plate, and one end of first rotating lever passes through from one side of first stabilizing plate.
[0014] Through adopting above technical scheme, the first stabilizing plate can limit and guide the first rotating lever, ensuring the stable rotation of the first rotating lever.
[0015] The utility model further sets up, the drive assembly includes the third rotating lever of rotation connection in the inner wall of box one side, the circumferential outer wall fixedly connected with worm of third rotating lever, the circumferential outer wall of worm is engaged with worm wheel, and one end of third rotating lever is fixedly connected with steering wheel.
[0016] Through adopting above technical scheme, the drive assembly can provide power source for the expansion and contraction of the subsequent fixing assembly.
[0017] The utility model further sets up, the fixed assembly includes the second rotation rod of fixed connection in the worm wheel circumference inner wall, the circumference outer wall of second rotation rod is fixedly connected with driving gear, the circumference outer wall of driving gear is engaged with driven gear, the circumference inner wall of driven gear is fixedly connected with the pivot, the circumference outer wall of driven gear above driving gear is engaged with rack, the top outer wall of rack is fixedly connected with support column, the top of support column is fixedly connected with movable column, the top outer wall of movable column is fixedly connected with clamping rod, the top of clamping rod is fixedly connected with clamping head, clamping head is B character shape, the outer wall of clamping head is contacted with the circumference inner wall of metal forging body.
[0018] By adopting the above technical scheme, the metal forging body can be effectively clamped and fixed, the fixing mode is internal fixing, the polishing work on the outer surface of the metal forging body is avoided, four sets of clamping rods and clamping heads are matched with each other, the stability of the metal forging body during polishing is ensured, and the polishing precision is not affected by shaking during polishing.
[0019] The utility model further sets up, the top of platform board is equipped with the limit slot, one end of movable column passes through the inside of limit slot, the circumference outer wall of movable column is contacted with the both sides inner wall of limit slot.
[0020] By adopting the above technical scheme, the movable column, the clamping rod and the clamping head can stably move horizontally.
[0021] The utility model further sets up, the bottom outer wall of platform board is fixedly connected with fixed shell, the circumference inner wall of fixed shell is fixedly connected with guide cylinder, one end of rack passes through the inside of guide cylinder, the circumference inner wall of fixed shell is fixedly connected with second stabilizing plate, the pivot is rotatably connected with second stabilizing plate.
[0022] By adopting the above technical scheme, the second stabilizing plate can play a good supporting and guiding role, and the four sets of driven gears are prevented from being suspended and rotated.
[0023] Compared with the prior art, the utility model has the advantages of:
[0024] 1. The high-precision metal forging polishing device ensures the stability of the metal forging body during polishing, avoids the shaking of the metal forging body during polishing, which affects the polishing precision, and specifically comprises a driving assembly and a fixing assembly, the third rotating rod and the worm are driven to rotate together through the handle, the worm drives the worm gear meshed therewith to rotate during the rotation of the worm, thereby providing power for the rotation of the second rotating rod, the four sets of driven gears are driven to rotate together during the rotation of the driving gear, the four sets of racks are simultaneously retracted or expanded through the meshing between the driven gears and the racks, the support column, the movable column and the clamping rod are driven to move together when the racks expand outward, thereby effectively clamping and fixing the metal forging body, and the fixing mode is internal fixation, which avoids blocking the polishing work on the outer surface of the metal forging body.
[0025] 2. The high-precision metal forging polishing device can make the second motor and the polishing rod make a circular motion as a whole during polishing of the metal forging body, thereby achieving uniform polishing of the outer surface of the metal forging body and avoiding dead angles that affect the quality of the entire forging. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall front structure of the utility model;
[0027] Figure 2 It is a schematic diagram of the half-section plane structure of the utility model;
[0028] Figure 3 It is a schematic diagram of the half-section plane structure of the utility model; Figure 2
[0029] Figure 4 It is a schematic diagram of the internal split structure of the box body in the utility model;
[0030] Figure 5 It is a schematic diagram of the structure split of the driving assembly and the fixing assembly of the utility model.
[0031] In the figure: 1, box body; 2, table plate; 3, handle; 4, top plate; 5, first motor; 6, metal forging body; 7, reinforcing column; 8, first rotating rod; 9, first gear; 10, second gear; 11, second motor; 12, guide slide rail; 13, sliding block; 14, polishing rod; 15, clamping rod; 16, clamping head; 17, movable column; 18, limit groove; 19, support column; 20, fixed shell; 21, rack; 22, guide cylinder; 23, second rotating rod; 24, worm wheel; 25, worm; 26, first stabilizing plate; 27, support pipe; 28, third rotating rod; 29, second stabilizing plate; 30, driven gear; 31, rotating shaft; 32, driving gear. DETAILED DESCRIPTION
[0032] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0033] Please refer to Figures 1-5 The utility model provides a kind of technical solutions: a high precision metal forging polishing device, including box 1, table plate 2, top plate 4 and reinforcing column 7, the lower portion of top plate 4 is provided with second motor 11, the output of second motor 11 is provided with polishing rod 14, the circumferential outer wall of polishing rod 14 is in contact with the circumferential outer wall of metal forging body 6;
[0034] The top of top plate 4 is provided with rotating assembly for driving second motor 11 to make circumferential motion, the inside of box 1 is provided with fixed assembly for clamping metal forging body 6, can effectively clamp and fix metal forging body 6, and the fixed mode is internal fixation, avoid the polishing work of the outer surface of metal forging body 6 to produce obstruction, guarantee the stability of metal forging body 6 in polishing process, avoid its in polishing process appear to influence the polishing precision that shakes;
[0035] The inside of box 1 is provided with driving assembly.
[0036] To make second motor 11 and polishing rod 14 can make circumferential motion and carry out uniform polishing work to the surface of metal forging body 6, refer to Figures 1-2 Rotating assembly includes first motor 5 fixedly connected to the top outer wall of top plate 4, the output of first motor 5 is fixedly connected with first rotating rod 8, the circumferential outer wall of first rotating rod 8 is fixedly connected with first gear 9, the circumferential outer wall of second motor 11 is fixedly connected with second gear 10, and second gear 10 is engaged with first gear 9.
[0037] To make second motor 11 can make circumferential motion stably, refer to Figures 2-4 One side of top plate 4 is fixedly connected with guide sliding rail 12, guide sliding rail 12 is circular, sliding block 13 is slidably connected in guide sliding rail 12, the bottom outer wall of sliding block 13 is fixedly connected with support pipe 27, support pipe 27 is fixedly connected on the top outer wall of second motor 11, by making circumferential motion in guide sliding rail 12, can play good guiding and limiting effect to the circumferential motion of second motor 11, guarantee that second motor 11 can rotate stably.
[0038] In order to ensure the stability of the first rotating rod 8 during rotation, refer to Figure 2 , Figure 4 The circumferential inner wall of the guide rail 12 is fixedly connected with the first stabilizing plate 26, one end of the first rotating rod 8 passes through one side of the first stabilizing plate 26, and the first stabilizing plate 26 can limit and guide the first rotating rod 8, thereby ensuring that the first rotating rod 8 can rotate stably.
[0039] In order to realize the quick centering and clamping of the metal forging body 6, refer to Figures 3-5 The driving assembly includes a third rotating rod 28 rotatably connected to the inner wall of one side of the box body 1, the circumferential outer wall of the third rotating rod 28 is fixedly connected with a worm 25, the circumferential outer wall of the worm 25 is engaged with a worm gear 24, one end of the third rotating rod 28 is fixedly connected with a rotating handle 3, and the fixing assembly includes a second rotating rod 23 fixedly connected to the circumferential inner wall of the worm gear 24. The circumferential outer wall of the second rotating rod 23 is fixedly connected with a driving gear 32, the circumferential outer wall of the driving gear 32 is engaged with a driven gear 30, the circumferential inner wall of the driven gear 30 is fixedly connected with a rotating shaft 31, the circumferential outer wall of the driven gear 30 located above the driving gear 32 is engaged with a rack 21, the top outer wall of the rack 21 is fixedly connected with a support column 19, the top end of the support column 19 is fixedly connected with a movable column 17, the top outer wall of the movable column 17 is fixedly connected with a clamping rod 15, the top end of the clamping rod 15 is fixedly connected with a clamping head 16, the clamping head 16 is B-shaped, the outer wall of the clamping head 16 is in contact with the circumferential inner wall of the metal forging body 6, and the top of the table plate 2 is provided with a limiting groove 18. One end of the movable column 17 passes through the inside of the limiting groove 18, the circumferential outer wall of the movable column 17 is in contact with the two side inner walls of the limiting groove 18, the rotating handle 3 can drive the third rotating rod 28 and the worm 25 to rotate together, the worm 25 can drive the worm gear 24 engaged therewith to rotate during rotation, thereby providing power for the rotation of the second rotating rod 23. The second rotating rod 23 can drive the driving gear 32 to rotate during rotation, which can drive four sets of driven gears 30 to rotate together during rotation of the driving gear 32, and the four sets of driven gears 30 and the rack 21 are engaged with each other, thereby enabling the four sets of racks 21 to be simultaneously retracted or expanded. When the rack 21 expands, it can drive the support column 19, the movable column 17 and the clamping rod 15 to move together, thereby effectively clamping and fixing the metal forging body 6, and the fixing mode is internal fixation, which avoids blocking the polishing work of the outer surface of the metal forging body 6, and at the same time, the four sets of clamping rods 15 and clamping heads 16 cooperate with each other to ensure the stability of the metal forging body 6 during polishing, thereby avoiding the influence of shaking on polishing accuracy during polishing.
[0040] In order to ensure the stability of the four sets of driven gears 30 during rotation, refer to Figure 3The bottom outer wall of the table plate 2 is fixedly connected with a fixed shell 20, the circumferential inner wall of the fixed shell 20 is fixedly connected with a guide cylinder 22, one end of the rack 21 passes through the inside of the guide cylinder 22, the circumferential inner wall of the fixed shell 20 is fixedly connected with a second stabilizing plate 29, and the rotating shaft 31 is rotatably connected with the second stabilizing plate 29.
[0041] In conclusion, the working principle of the utility model is that when the metal forging body 6 is polished, it can be first placed on the top of the table plate 2, then the worker rotates the rotating handle 3, the third rotating rod 28 and the worm 25 are driven to rotate by the rotating handle 3, the worm 25 drives the worm gear 24 to rotate in the process of rotating, thereby providing power for the rotation of the second rotating rod 23, the driving gear 32 is driven to rotate in the process of rotating of the second rotating rod 23, the four groups of driven gears 30 are driven to rotate in the process of rotating of the driving gear 32, the four groups of racks 21 are simultaneously retracted or expanded by the mutual engagement between the driven gears 30 and the racks 21, the support column 19, the movable column 17 and the clamping rod 15 are driven to move simultaneously when the rack 21 expands outward, thereby effectively clamping and fixing the metal forging body 6, the fixing mode is internal fixing, the polishing work on the outer surface of the metal forging body 6 is avoided to be blocked, meanwhile, the four groups of clamping rods 15 and clamping heads 16 are matched with each other, the stability of the metal forging body 6 in the polishing process is ensured, and the polishing precision is avoided to be affected by shaking of the metal forging body 6 in the polishing process.
[0042] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.
Claims
1. A high-precision metal forging grinding device, comprising a box (1), a table (2), a top plate (4) and a reinforcing column (7), characterized in that: A second motor (11) is provided below the top plate (4), and a grinding rod (14) is provided at the output end of the second motor (11), wherein the circumferential outer wall of the grinding rod (14) contacts the circumferential outer wall of the metal forging body (6); A rotating assembly for driving the second motor (11) to perform circular motion is provided on the top of the top plate (4), and a fixing assembly for clamping the metal forging body (6) is provided inside the box (1); A driving component is provided inside the box (1).
2. A high-precision metal forging grinding device according to claim 1, characterized in that: The rotating assembly comprises a first motor (5) fixedly connected to the top outer wall of the top plate (4); an output end of the first motor (5) is fixedly connected to a first rotating rod (8); a circumferential outer wall of the first rotating rod (8) is fixedly connected to a first gear (9); a circumferential outer wall of the second motor (11) is fixedly connected to a second gear (10); and the second gear (10) is meshed with the first gear (9).
3. A high-precision metal forging grinding device according to claim 2, characterized in that: A guide rail (12) is fixedly connected to one side of the top plate (4), and the guide rail (12) is annular. A slider (13) is slidably connected inside the guide rail (12), and a support tube (27) is fixedly connected to the bottom outer wall of the slider (13), and the support tube (27) is fixedly connected to the top outer wall of the second motor (11).
4. A high-precision metal forging grinding device according to claim 3, characterized in that: A first stabilizing plate (26) is fixedly connected to the circumferential inner wall of the guide rail (12), and one end of the first rotating rod (8) passes through one side of the first stabilizing plate (26).
5. The high-precision metal forging grinding device according to claim 4, characterized in that: The driving assembly comprises a third rotating rod (28) rotatably connected to an inner wall of one side of the box body (1); a worm (25) is fixedly connected to the circumferential outer wall of the third rotating rod (28); a worm wheel (24) is meshed with the circumferential outer wall of the worm (25); and one end of the third rotating rod (28) is fixedly connected to a turning handle (3).
6. A high-precision metal forging grinding device according to claim 5, characterized in that: The fixing assembly includes a second rotating rod (23) fixedly connected to the inner circumferential wall of the worm gear (24), the outer circumferential wall of the second rotating rod (23) is fixedly connected to a driving gear (32), the outer circumferential wall of the driving gear (32) is meshed with a driven gear (30), the inner circumferential wall of the driven gear (30) is fixedly connected to a rotating shaft (31), the outer circumferential wall of the driven gear (30) located above the driving gear (32) is meshed with a rack (21), the top outer wall of the rack (21) is fixedly connected to a support column (19), the top end of the support column (19) is fixedly connected to a movable column (17), the top outer wall of the movable column (17) is fixedly connected to a clamping rod (15), the top end of the clamping rod (15) is fixedly connected to a clamping head (16), the clamping head (16) is B-shaped, and the outer wall of the clamping head (16) is in contact with the inner circumferential wall of the metal forging body (6).
7. A high-precision metal forging grinding device according to claim 6, characterized in that: A limiting groove (18) is provided on the top of the platform (2), one end of the movable column (17) passes through the interior of the limiting groove (18), and the circumferential outer wall of the movable column (17) contacts the inner walls on both sides of the limiting groove (18).
8. The high-precision metal forging grinding device according to claim 7, characterized in that: The bottom outer wall of the table (2) is fixedly connected to a fixed shell (20), the circumferential inner wall of the fixed shell (20) is fixedly connected to a guide cylinder (22), one end of the rack (21) passes through the interior of the guide cylinder (22), the circumferential inner wall of the fixed shell (20) is fixedly connected to a second stabilizing plate (29), and the rotating shaft (31) is rotatably connected to the second stabilizing plate (29).