Flywheel gear ring detection tool
By designing a tooling for testing flywheel gear rings, and utilizing the cooperation of the testing block and the clamping frame, the flywheel gear ring model can be quickly calibrated, solving the assembly problem caused by incorrect model numbers and improving production efficiency and accuracy.
Patent Information
- Application Number
- CN202520391759.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-03-07
AI Technical Summary
In the existing technology, the flywheel gear ring is prone to model error during assembly, which leads to the forced pressing of different model gear rings with the flywheel, causing damage to the workpiece and affecting production efficiency.
A tooling for testing flywheel gear rings was designed, including a base, a testing device, and a limiting device. Through the cooperation of the testing block and the locking frame, the flywheel gear ring model can be quickly calibrated to ensure that the model is compatible before assembly.
This effectively reduced the occurrence of model errors, improved the production efficiency of flywheel gear rings, avoided workpiece damage, and improved the accuracy and efficiency of assembly.
Smart Images

Figure CN223727008U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to detection frock technical field especially relates to a frock for detecting flywheel gear ring. BACKGROUND
[0002] Flywheel gear ring is fastened on the outer edge of flywheel, and is used for meshing with starter gear to drive the rotation of crankshaft.
[0003] The existing flywheel gear ring needs to be heated first during production and assembly, and then placed on the outer edge of the flywheel, and then the flywheel gear ring and the flywheel are pressed tightly by using pressing equipment, and the flywheel gear ring after cooling can be fastened on the outer edge of the flywheel.
[0004] However, due to the large number of flywheel gear rings and the small difference in appearance, it may cause personnel to make mistakes during assembly, resulting in forced pressing of different types of gear rings and flywheels and damage to the workpiece, affecting production efficiency. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art and provides a frock for detecting flywheel gear ring.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a frock for detecting flywheel gear ring, including base, the one side of base is provided with flywheel gear ring body, the one side of base is provided with detection device, the base with flywheel gear ring body between is provided with limit device, the detection device includes round hole block, the round hole block is fixedly connected with base, the inner wall of round hole block is connected with round rod slidingly, one side of round rod is fixedly connected with connecting rod, one side of round hole block is fixedly connected with spring, the spring is sleeved on the surface of round rod, the other end of spring is fixedly connected with connecting rod, the side, away from round hole block of round rod, is fixedly connected with clamping frame, the side, away from clamping frame of round rod, is fixedly connected with baffle, the surface of baffle is greater than the inner wall of round hole block, the inner wall of clamping frame is connected with clamping block slidingly, one side of clamping block is fixedly connected with detection block, the surface of detection block is fixedly connected with a plurality of different sizes of teeth symmetrically.
[0007] The effect achieved by the above-mentioned components is that: by arranging the detection device, the flywheel ring body is first fixed by the limiting device, at this time the detection block is manually moved, so that the detection block drives the clamping block to move, when the clamping block moves to the position of being clamped into the clamping frame, the detection block is assembled and fixed with the clamping frame, so that the detection teeth on either side of the detection block are directed to the direction of the flywheel ring body, at this time under the reaction force of the spring, the spring drives the connecting rod to move away from the circular hole block, so that the connecting rod drives the circular rod to move away from the circular hole block, so that the circular rod drives the clamping frame to move away from the circular hole block, so that the clamping frame drives the detection block to move towards the flywheel ring body through the clamping block, when the detection teeth on the detection block are completely engaged with the flywheel ring body, it indicates that the model is suitable, if the detection block fails to engage with the flywheel ring body, it indicates that the model is wrong, thereby completing the model detection of the flywheel ring body, reducing the situation that personnel make mistakes in assembling the flywheel ring, forcibly press different models of the ring and the flywheel together and cause damage to the workpiece, and improving the production efficiency of the flywheel ring.
[0008] Preferably, the inner wall of the clamping frame is fixedly connected with a limiting block, and one side of the clamping block is provided with a limiting groove.
[0009] The effect achieved by the above-mentioned components is that: by arranging the limiting block, the limiting block can be clamped into the limiting groove to assist in limiting the clamping block, reducing the situation that the clamping block shakes after being inserted into the clamping frame.
[0010] Preferably, one side of the circular hole block is fixedly connected with a reinforcing block, and the reinforcing block is fixedly connected with the base.
[0011] The effect achieved by the above-mentioned components is that: by arranging the reinforcing block, the reinforcing block can strengthen the connection between the circular hole block and the base, reducing the situation that the circular hole block separates from the base during use.
[0012] Preferably, one side of the baffle is fixedly connected with a pull rod, and the surface of the pull rod is concave.
[0013] The effect achieved by the above-mentioned components is that: by arranging the pull rod, the pull rod can provide a force point for personnel, so that personnel can manually move the pull rod to drive the circular rod to move quickly, thereby improving the convenience and stability of manually pulling the circular rod.
[0014] Preferably, one side of the connecting rod is fixedly connected with a positioning rod, and the surface of the positioning rod is slidingly connected with the inner wall of the circular hole block.
[0015] The effect achieved by the above-mentioned components is that: by arranging the positioning rod, the positioning rod can be arranged inside the round hole block to assist in supporting the connecting rod, thereby reinforcing the side of the round rod close to the clamping frame and reducing the up-and-down shaking of the side of the round rod close to the clamping frame during use.
[0016] Preferably, the limiting device comprises a rectangular cylinder fixedly connected with the base, two circular holes are symmetrically arranged on the surface of the rectangular cylinder, plug rods are slidably connected to the inner walls of the two circular holes, two porous rods are symmetrically and slidably connected to the inner wall of the rectangular cylinder, the surface size and shape of the plug rods are matched with the inner wall size and shape of the porous rods, and the sides of the two porous rods are fixedly connected with supporting plates.
[0017] The effect achieved by the above-mentioned components is that: by arranging the limiting device, first, the two porous rods are manually moved to move towards each other inside the rectangular cylinder, so that the two supporting plates are moved towards each other, when the two supporting plates are moved to a position where the diameter of the inner wall of the flywheel ring body is matched, the inner wall of the circular hole is coincided with the inner wall of any hole of the porous rod, at this time, the two plug rods are manually moved to be inserted into the corresponding circular hole and the inside of the porous rod to fix the positions of the two porous rods and the supporting plates, at this time, the flywheel ring body is manually moved, when the flywheel ring body is placed on the two supporting plates, the two supporting plates are located inside the flywheel ring body and intercept the inner side of the flywheel ring body, so that personnel can quickly fix the flywheel ring body of different models by adjusting the positions of the two supporting plates, and the need to replace the positioning assembly matched with the flywheel ring body of different models during detection is reduced, and the convenience and efficiency of fixing the flywheel ring body of different models are improved.
[0018] Preferably, a plurality of rubber strips are fixedly connected to the inner walls of the two supporting plates, and the plurality of rubber strips are arranged at equal distances.
[0019] The effect achieved by the above-mentioned components is that: by arranging the rubber strips, the rubber strips can increase the resistance between the flywheel ring body and the supporting plates, and reduce the sliding or rotating of the flywheel ring body when the flywheel ring body is sleeved on the inner side of the supporting plates.
[0020] Preferably, a handle is fixedly connected between the two plug rods, and a plurality of anti-slip protrusions are arranged on the inner side of the handle.
[0021] The effect achieved by the above-mentioned components is that: by arranging the handle, personnel can manually move the handle to move the two plug rods, and the convenience of adjusting and fixing the two porous rods by personnel is improved.
[0022] Compared with the prior art, the advantages and positive effects of the utility model lie in that:
[0023] The utility model discloses a detection device is set up, can carry out the quick check to the model of flywheel gear ring body, has reduced the model error of personnel when assembling flywheel gear ring, has caused the forced compression of different model gear ring and flywheel and has produced workpiece damage condition, has improved the production efficiency of flywheel gear ring. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0025] Figure 2 It is the local structure schematic diagram of the utility model clamping frame;
[0026] Figure 3 It is the local structure schematic diagram of the utility model detection block;
[0027] Figure 4 It is the local structure schematic diagram of the utility model supporting plate.
[0028] Legend: 1, base, 2, flywheel gear ring body, 3, detection device, 31, round hole block, 32, round rod, 33, connecting rod, 34, spring, 35, baffle, 36, clamping frame, 37, limit block, 38, reinforcing block, 39, pull rod, 310, positioning rod, 311, clamping block, 312, detection block, 313, limit slot, 4, limiting device, 41, rectangular cylinder, 42, circular hole, 43, plug rod, 44, handle, 45, multi-hole rod, 46, supporting plate, 47, rubber strip. DETAILED DESCRIPTION
[0029] REFERENCE Figures 1-4The embodiment shown discloses a flywheel ring gear detection tool, which comprises a base 1, a flywheel ring gear body 2 arranged on one side of the base 1, a detection device 3 arranged on one side of the base 1, a limiting device 4 arranged between the base 1 and the flywheel ring gear body 2, the detection device 3 comprising a round hole block 31 fixedly connected with the base 1, a round rod 32 slidably connected with the inner wall of the round hole block 31, a connecting rod 33 fixedly connected with one side of the round rod 32, a spring 34 fixedly connected with one side of the round hole block 31, the spring 34 being sleeved on the surface of the round rod 32, the other end of the spring 34 being fixedly connected with the connecting rod 33, a clamping frame 36 fixedly connected with one side of the round rod 32 away from the round hole block 31, a baffle 35 fixedly connected with one side of the round rod 32 away from the clamping frame 36, the surface of the baffle 35 being larger than the inner wall of the round hole block 31, a clamping block 311 slidably connected with the inner wall of the clamping frame 36, a detection block 312 fixedly connected with one side of the clamping block 311, and a plurality of teeth of different sizes fixedly connected with the surface of the detection block 312 in a symmetrical manner. Through the arrangement of the detection device 3, the flywheel ring gear body 2 is first fixed through the limiting device 4, at this time, the detection block 312 is manually moved, so that the detection block 312 drives the clamping block 311 to move, when the clamping block 311 moves to the position of clamping into the clamping frame 36, the detection block 312 is assembled and fixed with the clamping frame 36, so that the detection teeth on any one side of the detection block 312 are directed to the direction where the flywheel ring gear body 2 is located, at this time, under the action of the spring 34, the spring 34 drives the connecting rod 33 to move away from the round hole block 31, the connecting rod 33 drives the round rod 32 to move away from the round hole block 31, the round rod 32 drives the clamping frame 36 to move away from the round hole block 31, the clamping frame 36 drives the detection block 312 to move towards the flywheel ring gear body 2 through the clamping block 311, when the detection teeth on the detection block 312 are completely engaged with the flywheel ring gear body 2, it indicates that the model is matched, if the detection block 312 fails to engage with the flywheel ring gear body 2, it indicates that the model is wrong, thereby completing the model detection of the flywheel ring gear body 2, reducing the situation that the personnel assembling the flywheel ring gear make a model error, causing different models of the ring gear and the flywheel to be forcedly pressed and combined and the workpiece to be damaged, and improving the production efficiency of the flywheel ring gear.
[0030] Referring to Figure 2 and Figure 3As shown, the embodiment discloses that the inner wall of the clamping block 36 is fixedly connected with a limiting block 37, one side of the clamping block 311 is provided with a limiting groove 313, the surface size and shape of the limiting block 37 are matched with the inner wall size and shape of the limiting groove 313, the limiting block 37 can be clamped into the limiting groove 313 to assist in limiting the clamping block 311, the shaking of the clamping block 311 after being inserted into the clamping block 36 is reduced, one side of the round hole block 31 is fixedly connected with a reinforcing block 38, the reinforcing block 38 is fixedly connected with the base 1, the reinforcing block 38 can reinforce the connection between the round hole block 31 and the base 1, and the separation of the round hole block 31 from the base 1 in the use process is reduced.
[0031] Referring to Figure 2 and Figure 3 As shown, the embodiment discloses that one side of the baffle 35 is fixedly connected with a pull rod 39, the surface of the pull rod 39 is concave, the pull rod 39 can provide a force point for personnel, the personnel can manually move the pull rod 39 to drive the round rod 32 to move quickly, and the convenience and stability of manually pulling the round rod 32 are improved, one side of the connecting rod 33 is fixedly connected with a positioning rod 310, the surface of the positioning rod 310 is slidably connected with the inner wall of the round hole block 31, the positioning rod 310 can be located in the round hole block 31 to assist in supporting the connecting rod 33, the round rod 32 on the side close to the clamping block 36 is reinforced, and the up-and-down shaking of the round rod 32 on the side close to the clamping block 36 in the use process is reduced.
[0032] Referring to Figure 4As shown, the embodiment discloses that the limiting device 4 comprises a rectangular cylinder 41, the rectangular cylinder 41 is fixedly connected with the base 1, two circular holes 42 are symmetrically formed in the surface of the rectangular cylinder 41, plug rods 43 are slidably connected to the inner walls of the two circular holes 42, two porous rods 45 are symmetrically and slidably connected to the inner wall of the rectangular cylinder 41, the surface size and shape of the plug rod 43 are matched with the inner wall size and shape of the porous rod 45, the two porous rods 45 are fixedly connected with supporting plates 46 on one side, by setting the limiting device 4, first manually move the two porous rods 45, so that the two porous rods 45 move oppositely along the inside of the rectangular cylinder 41, so that the two supporting plates 46 are moved oppositely, when the two supporting plates 46 are moved oppositely to the position matched with the inner wall diameter of the flywheel ring body 2, the inner wall of the circular hole 42 is coincided with the inner wall of any hole of the porous rod 45, at this time, manually move the two plug rods 43, so that the two plug rods 43 are moved to the inside position of the corresponding circular hole 42 and the porous rod 45 respectively, to fix the position of the two porous rods 45 and the supporting plates 46, at this time, manually move the flywheel ring body 2, when the flywheel ring body 2 is moved to be placed on the two supporting plates 46, the two supporting plates 46 are located inside the flywheel ring body 2 and intercept the inner side of the flywheel ring body 2, so that personnel can adjust the position of the two supporting plates 46 to quickly fix the flywheel ring body 2 of different models, reduce the need to replace the positioning assembly matched with the flywheel ring body 2 of different models when personnel detects the flywheel ring body 2 of different models, improve the convenience and efficiency of fixing the flywheel ring body 2 of different models.
[0033] Referring to Figure 4 As shown, the embodiment discloses that the inner walls of the two supporting plates 46 are fixedly connected with a plurality of rubber strips 47, the plurality of rubber strips 47 are arranged at equal distances, by setting the rubber strips 47, the rubber strips 47 can increase the resistance between the flywheel ring body 2 and the supporting plates 46, reduce the sliding or rotating of the flywheel ring body 2 when the flywheel ring body 2 is sleeved on the inner side of the supporting plates 46, a handle 44 is fixedly connected between the two plug rods 43, a plurality of anti-skid protrusions are arranged on the inner side of the handle 44, by setting the handle 44, personnel can move the handle 44 to move the two plug rods 43 at the same time, improve the convenience of personnel to adjust and fix the two porous rods 45.
[0034] Working principle: first manually move two porous rods 45, so that the two porous rods 45 move along the inside of the rectangular barrel 41, so that the two porous rods 45 drive the two supporting plates 46 to move, when the two supporting plates 46 move to the position of the inner wall diameter of the flywheel ring body 2, the inner wall of the circular hole 42 coincides with the inner wall of any hole of the porous rod 45, at this time, manually move the two insertion rods 43, so that the two insertion rods 43 are respectively moved to the inside of the corresponding circular hole 42 and the porous rod 45, and the position of the two porous rods 45 and the supporting plate 46 is fixed, at this time, manually move the flywheel ring body 2, when the flywheel ring body 2 is moved to be placed on the two supporting plates 46, the two supporting plates 46 are located inside the flywheel ring body 2 and intercept the inner side, complete the quick positioning of the flywheel ring body 2, at this time, manually move the detection block 312, so that the detection block 312 drives the clamping block 311 to move, when the clamping block 311 moves to the inside of the clamping block 36, the detection block 312 is assembled and fixed with the clamping block 36, so that the detection teeth on either side of the detection block 312 are directed to the direction of the flywheel ring body 2, at this time, under the action of the spring 34, the spring 34 drives the connecting rod 33 to move away from the circular hole block 31, so that the connecting rod 33 drives the circular rod 32 to move away from the circular hole block 31, so that the circular rod 32 drives the clamping block 36 to move away from the circular hole block 31, so that the clamping block 36 drives the detection block 312 to move towards the flywheel ring body 2 through the clamping block 311, when the detection teeth on the detection block 312 move to completely engage with the flywheel ring body 2, it means that the model is matched, if the detection block 312 fails to engage with the flywheel ring body 2, it means that the model is wrong, and the model detection of the flywheel ring body 2 is completed.
[0035] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made in accordance with the technical essence of the present application without departing from the technical scheme of the present application shall fall within the protection scope of the present application. In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integral connection, it can be mechanical connection, or electrical connection, it can be direct connection, or indirect connection through an intermediate medium, or the connection between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
Claims
1. A flywheel ring gear detection tool, comprising a base (1), characterized in that: One side of the base (1) is provided with a flywheel ring body (2), one side of the base (1) is provided with a detection device (3), the base (1) and the flywheel ring body (2) are provided with a limiting device (4), the detection device (3) includes a round hole block (31), the round hole block (31) is fixedly connected with the base (1), the inner wall of the round hole block (31) is slidably connected with a round rod (32), one side of the round rod (32) is fixedly connected with a connecting rod (33), one side of the round hole block (31) is fixedly connected with a spring (34), the spring (34) is sleeved on the surface of the round rod (32), the other end of the spring (34) is fixedly connected with the connecting rod (33), one side of the round rod (32) away from the round hole block (31) is fixedly connected with a clamping frame (36), one side of the round rod (32) away from the clamping frame (36) is fixedly connected with a baffle (35), the surface of the baffle (35) is larger than the inner wall of the round hole block (31), the inner wall of the clamping frame (36) is slidably connected with a clamping block (311), one side of the clamping block (311) is fixedly connected with a detection block (312), the surface of the detection block (312) is fixedly connected with a plurality of teeth of different sizes in a symmetrical manner.
2. The flywheel ring gear detection tool of claim 1, wherein: The inner wall of the clamping frame (36) is fixedly connected with a limiting block (37), one side of the clamping block (311) is provided with a limiting groove (313), the surface of the limiting block (37) is matched in size and shape with the inner wall of the limiting groove (313).
3. The flywheel ring gear detection tool of claim 1, wherein: One side of the round hole block (31) is fixedly connected with a reinforcing block (38), and the reinforcing block (38) is fixedly connected with the base (1).
4. The flywheel ring gear detection tool of claim 1, wherein: One side of the baffle (35) is fixedly connected with a pull rod (39), and the surface of the pull rod (39) is concave.
5. The flywheel ring gear detection tool of claim 1, wherein: One side of the connecting rod (33) is fixedly connected with a positioning rod (310), and the surface of the positioning rod (310) is slidably connected with the inner wall of the round hole block (31).
6. The flywheel ring gear detection tool of claim 1, wherein: The limiting device (4) includes a rectangular cylinder (41), the rectangular cylinder (41) is fixedly connected with the base (1), two circular holes (42) are symmetrically formed in the surface of the rectangular cylinder (41), two insert rods (43) are slidably connected with the inner walls of the two circular holes (42), two porous rods (45) are symmetrically slidably connected with the inner wall of the rectangular cylinder (41), the surface of the insert rod (43) is matched in size and shape with the inner wall of the porous rod (45), and the two porous rods (45) are fixedly connected with a supporting plate (46) on one side.
7. The flywheel ring gear detection tool of claim 6, wherein: The inner walls of the two supporting plates (46) are fixedly connected with a plurality of rubber strips (47), and the plurality of rubber strips (47) are arranged at equal distances.
8. The flywheel ring gear detection tool of claim 6, wherein: A handle (44) is fixedly connected between the two insert rods (43), and a plurality of anti-skid protrusions are arranged on the inner side of the handle (44).