Device for measuring circular jump degree of circular ring
By designing a ring runout measuring device, the problem of ring runout detection is solved, the stable rotation and accurate measurement of the ring are achieved, and the quality of the workpiece is ensured.
Patent Information
- Application Number
- CN202423004314.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing technologies make it difficult to effectively detect and evaluate the circular runout of rings, resulting in unqualified workpieces being difficult to assemble with other accessories and possibly causing interference.
A circular runout measuring device for a circular ring is designed, which includes a support frame, a rotating wheel, a support block and a fixed seat. The support block can be adjusted in position. The rotating wheel has two contact points with the circular ring. It is equipped with a circular runout measuring meter. The support block is fixed by a clamping ring and a fixing screw to ensure the stable rotation of the circular ring.
It realizes the accurate measurement of the circular runout of the ring, avoids the influx of unqualified workpieces, simplifies the operation process and reduces costs.
Smart Images
Figure CN223460958U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to work piece detection technical field especially relates to a ring circle runout measuring device. BACKGROUND
[0002] When industrial processing, the circle can not be processed perfectly, and is generally an ellipse or a more irregular shape, but can be used normally under the condition of extremely small error. Randomly draw a straight line through the center of the circle, rotate the circle, the straight line does not rotate, and after one rotation, check the maximum displacement of the intersection point of the circumference and the straight line, which is the circle runout. Through the size of the circle runout, whether the circular workpiece meets the standard can be directly reflected.
[0003] If the circle runout is too large, that is, the workpiece is relatively irregular, and other accessories connected with the workpiece can be difficult to assemble with the workpiece, and the irregular part can also interfere with other structures during work. Therefore, the ring circle runout needs to be detected to eliminate unqualified workpieces. UTILITY MODEL CONTENTS
[0004] In view of the technical problems of the prior art, the utility model provides a ring circle runout measuring device.
[0005] To solve the above technical problems, the utility model provides the following technical scheme:
[0006] A ring circle runout measuring device, comprising: a support frame, a rotating wheel, a support block and a fixed seat; the support frame comprises a support plate; the support block is arranged on the support plate; the rotating wheel is arranged on the support plate; the number of rotating wheels is two; the support block is arranged along the circumference of the rotating wheel; the fixed seat is arranged on the support plate; and a circle runout measuring table is arranged on the fixed seat.
[0007] Further, the support plate is inclined from one side to the other side.
[0008] Further, the rotating wheel comprises a rotating rod and a rotating wheel; the rotating rod is arranged on the support plate; and the rotating wheel is rotatably arranged on the rotating rod.
[0009] Further, the support block comprises a fixed port and a fixed screw; a fixed screw hole is arranged on the support plate; the number of fixed screw holes is several; the fixed screw corresponds to the fixed screw hole; the fixed port is arranged on both sides of the support block; and the fixed screw corresponds to the fixed port.
[0010] Further, the support block further comprises a compression ring; the compression ring is arranged in the fixed port; the compression ring has a through port in the middle; and the through port corresponds to the fixed screw. DRAWINGS
[0011] Figure 1 The utility model discloses a structure schematic diagram;
[0012] Figure 2 : Figure 1 Structure diagram of part A in the middle;
[0013] Figure 3 Structure diagram when the utility model is provided with a circular ring.
[0014] In the drawing: 1, support frame; 11, support plate; 111, fixed screw hole; 2, rotating wheel; 21, rotating rod; 22, rotating wheel; 3, support block; 31, fixed port; 32, compression ring; 321, through port; 33, fixed screw; 4, fixed seat. DETAILED DESCRIPTION
[0015] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.
[0016] According to Figures 1-3 , the utility model provides a circular ring roundness measuring device, include: support frame 1, rotating wheel 2, support block 3, fixed seat 4.
[0017] Support frame 1 includes: support plate 11. Support block 3 is arranged on support plate 11. Rotating wheel 2 is arranged on support plate 11. The number of rotating wheel 2 is two. Support block 3 is circumferentially arranged along rotating wheel 2. Fixed seat 4 is arranged on support plate 11. Fixed seat 4 is provided with roundness measuring table.
[0018] When the roundness of the circular ring needs to be measured, first, the circular ring is placed on the support block 3 on the support plate 11, at this time, the side of the circular ring is placed on the plurality of support blocks 3, then the circular ring is moved, so that the inner edge of the circular ring abuts against the two rotating wheels 2, then the roundness measuring table is arranged on the fixed seat 4, so that the pen head of the roundness measuring table contacts the surface of the circular ring, then the roundness measuring table is kept fixed, so that when the circular ring rotates, the roundness measuring table will not move due to reasons other than the circular ring, then the circular ring is rotated, so that the same circumference of the circular ring is in contact with the roundness measuring table, and the circular ring is rotated several times to ensure that the data is more accurate, then the value measured from the roundness measuring table can be used to judge whether the workpiece is qualified. Through the method, whether the roundness of the circular ring meets the requirements can be judged, and the operation is simple and the cost is low.
[0019] Support plate 11 is inclined from one side to the other side. Rotating wheel 2 includes: rotating rod 21, rotating wheel 22. Rotating rod 21 is arranged on support plate 11. Rotating wheel 22 is rotatably arranged on rotating rod 21.
[0020] The utility model discloses two rotating wheels 22 are set up with the annular abutment, when the annular rotates, rotating wheel 22 also can rotate, the friction between annular and rotating wheel 22 is rolling friction, this friction is smaller, is favorable to the rotation of annular, make manual operation more labor saving.
[0021] The support block 3 includes a fixed port 31 and a fixed screw 33. The support plate 11 is provided with a fixed screw hole 111. The number of the fixed screw hole 111 is several. The fixed screw 33 corresponds to the fixed screw hole 111. The fixed port 31 is arranged on both sides of the support block 3. The fixed screw 33 corresponds to the fixed port 31. The distance between adjacent fixed screw holes 111 is the same as the distance between adjacent fixed ports 31.
[0022] Because the annular and the rotating wheel 22 only have two points in contact, the utility model can be applied to annulars of various radii. Correspondingly, when annulars of different radii are in contact with the rotating wheel 22, the contact positions of their sides with the support block 3 will also change. When the radii of the annulars differ greatly, the distances of the contact positions will also be large. The positions of the annulars may not be in contact with the support block 3, causing the annulars to be unbalanced and making it difficult to measure the circular runout. The utility model is provided with the fixed port 31 on the support block 3 and is also provided with the corresponding fixed screw 33. The support plate 11 is provided with several fixed screw holes 111, which correspond to the fixed screw 33. This makes it possible to adjust the fixed position of the support block 3 on the support plate 11 according to the different contact positions of the annular with the support block 3, ensuring that the annular can be supported by the support block 3 and avoiding the annular from being unbalanced.
[0023] The support block 3 further includes a compression ring 32. The compression ring 32 is arranged in the fixed port 31. The compression ring 32 has a through hole 321 in the middle. The through hole 321 corresponds to the fixed screw 33.
[0024] In the process of fixing the support block 3 on the support plate 11, the fixing screw 33 is used, and generally, the fixing screw 33 is arranged on the surface of the object, that is, a part of the fixing screw 33 is protruded relative to the support block 3, when the ring is placed on the support block 3, the ring is easy to be contacted with the protrusion to cause the bumping, and the workpiece structure is easy to be damaged. The utility model discloses a compression ring 32 is arranged in the fixed mouth 31, the compression ring 32 is opened in the middle and has a through port 321, the fixing screw 33 can be screwed into the through port 321 and enter the fixed screw hole 111, and the head of the fixing screw 33 is abutted with the non-opening part of the compression ring 32, so that the support block 3 can be fixed. Through the structure, when the support block 3 is fixed, the fixing screw 33 is not protruded relative to the support block 3, and the fixing screw 33 is prevented from being damaged by bumping with the ring.
[0025] The working principle and use process of the utility model are as follows:
[0026] When the utility model is used, first, the position of the support block 3 is adjusted according to the size of the ring, then the fixing screw 33 is inserted into the fixed mouth 31 of the support block 3 and is screwed into the fixed screw hole 111 of the support plate 11, and the fixing screw 33 is abutted with the compression ring 32, so that the fixing screw 33 fixes the support block 3 and the support plate 11. Then the pen head of the circle jump degree measuring table arranged on the fixing seat 4 is contacted with the surface of the ring, the circle jump degree measuring table is fixed, then the ring is rotated for several rounds, the reading of the measuring table is read, and the measuring table and the surface of the ring are measured at multiple positions according to the above method, and the readings are obtained, and the readings are used to judge whether the circle jump degree of the ring meets the requirements.
[0027] In summary, the utility model discloses a support frame, a rotating wheel, a support block, a fixing seat, and a circle jump degree measuring table arranged on the fixing seat, so that the ring can be kept stable through the structure, and the ring can be rotated to cooperate with the measuring table to measure the circle jump degree, whether the ring meets the requirements is judged according to the circle jump degree, so as to avoid that the poor workpiece affects the related equipment.
[0028] The specific embodiments described in the present application are only illustrative of the spirit of the utility model. Those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.
Claims
1. A circular ring roundness measuring device characterized by: Include: Support frame (1), rotating wheel (2), support block (3), fixed seat (4); The support frame (1) comprises a support plate (11); The support block (3) is arranged on the support plate (11); The rotating wheel (2) is arranged on the support plate (11); The number of rotating wheels (2) is two; The support block (3) is arranged circumferentially along the rotating wheel (2); The fixed seat (4) is arranged on the support plate (11); The fixed seat (4) is provided with a circle jump measuring table.
2. The ring circle jump measuring device of claim 1, wherein: The support plate (11) is inclined from one side to the other side.
3. The ring circle jump measuring device of claim 1, wherein: The rotating wheel (2) comprises a rotating rod (21) and a rotating wheel (22); The rotating rod (21) is arranged on the support plate (11); The rotating wheel (22) is rotatably arranged on the rotating rod (21).
4. The ring circle jump measuring device of claim 1, wherein: The support block (3) comprises a fixed port (31) and a fixed screw (33); The support plate (11) is provided with a fixed screw hole (111); The number of fixed screw holes (111) is several; The fixed screw (33) corresponds to the fixed screw hole (111); The fixed port (31) is arranged on both sides of the support block (3); The fixed screw (33) corresponds to the fixed port (31).
5. The ring circle jump measuring device of claim 4, wherein: The support block (3) further comprises a compression ring (32); The compression ring (32) is arranged in the fixed port (31); The compression ring (32) has a through hole (321) in the middle; The through hole (321) corresponds to the fixed screw (33).