Rack machining detection device

Abstract

The utility model belongs to the technical field of rack detection, and particularly relates to a rack processing detection device which comprises a bearing base, a fixed frame is fixedly connected to the top end of the bearing base, supporting frames are fixedly connected to the two sides of the bearing base, and limiting blocks are slidably connected into the two supporting frames. A length measuring plate and a width measuring block are slidably connected to the top end of the bearing base, a linkage plate is slidably connected to the inner side of the supporting frame, positioning blocks are fixedly connected to the two sides of the linkage plate, the two limiting blocks are slidably connected to the interiors of the two positioning blocks correspondingly, and a plurality of driving rings are fixedly connected to the bottom end of the linkage plate; a plurality of adaptive modules are arranged below the linkage plate; through the cooperation of the linkage plate, the adaptive module and other parts, when a worker carries out rack detection operation, all parameters of the rack can be rapidly detected, and when the tooth pitch has a problem, the worker can rapidly know the specific position where the problem occurs.

Description

Technical Field

[0001] This utility model belongs to the field of rack inspection technology, specifically relating to a rack processing inspection device. Background Technology

[0002] To ensure production quality, racks need to be inspected for parameters such as tooth pitch, tooth thickness, and tooth length before leaving the factory to determine if they meet the factory standards. The traditional inspection method is to manually check the parameters of the rack using a ruler. This method is inefficient. Therefore, some devices exist that can quickly inspect racks. These devices use a convex tooth that fits the rack to be tested, and the tooth pitch is quickly checked by fitting it against the rack. However, in practical applications, if the tooth pitch of a certain part of the convex tooth in the rack is problematic, the device may not fit properly. However, the operator cannot quickly determine which part of the rack has a problem, forcing the operator to check the rack again with a ruler, which reduces the inspection efficiency. Utility Model Content

[0003] This utility model provides a rack processing inspection device, which not only improves the inspection speed of racks during the inspection process, but also quickly identifies a problem at a specific location on the rack.

[0004] This utility model provides the following technical solution: It includes a support base, a fixed frame fixedly connected to the top of the support base, support frames fixedly connected to both sides of the support base, limit blocks slidably connected inside each of the two support frames, a length measuring plate and a width measuring block slidably connected to the top of the support base, a connecting plate slidably connected to the inner side of the support frames, positioning blocks fixedly connected to both sides of the connecting plate, the two limit blocks slidably connected inside the two positioning blocks respectively, a plurality of driving rings fixedly connected to the bottom of the connecting plate, a plurality of adapter modules provided below the connecting plate, connecting rods fixedly connected to the top of each of the adapter modules, the connecting rods slidably connected inside the plurality of driving rings respectively, and graduations provided on the outer walls of both the support base and the connecting plate.

[0005] The support frame has a guide groove inside, and the positioning block is slidably connected inside the guide groove.

[0006] The support frame has two constraint grooves on its outer wall, and the constraint grooves are connected to the guide groove.

[0007] The support base has two guide grooves at its top, and the length measuring plate and the width measuring block are both fixedly connected to the bottom of the support base through the guide grooves.

[0008] An extension block is fixedly connected to one side of the support base, and an expansion plate is fixedly connected to the top of the support base. Adjusting screws are screwed into the interior of both the extension block and the expansion plate. The two adjusting screws are rotatably connected to the interior of the length measuring plate and the width measuring block, respectively.

[0009] The positioning block has a locking groove inside, the size and shape of which correspond to the constraint groove. The limiting block is slidably connected to the inside of the positioning block through the locking groove. A lifting handle is fixedly connected to the top of the linkage plate.

[0010] The beneficial effects of this utility model are: through the cooperation of components such as the linkage plate and the adapter module, the staff can not only quickly detect the various parameters of the rack when performing rack inspection, but also quickly find out the specific location of the problem when there is a problem with the tooth pitch.

[0011] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a schematic diagram of the disassembly structure of this utility model;

[0014] Figure 3 This is a schematic diagram showing the state of the present invention in use;

[0015] Figure 4 for Figure 2 Enlarged diagram of point A in the middle.

[0016] In the diagram: 1. Support base; 11. Fixed frame; 12. Support frame; 121. Guide groove; 122. Constraint groove; 13. Limiting block; 14. Guide groove; 15. Extension block; 16. Extension plate; 17. Adjusting screw; 2. Length measuring plate; 21. Width measuring block; 22. Auxiliary block; 3. Linking plate; 31. Positioning block; 32. Drive ring; 33. Locking groove; 34. Lifting handle; 4. Adaptor module; 41. Connecting rod; 5. Scale. Detailed Implementation

[0017] Please see Figures 1-4The present invention provides the following technical solution: a supporting base 1, a fixed frame 11 fixedly connected to the top of the supporting base 1, support frames 12 fixedly connected to both sides of the supporting base 1, limit blocks 13 slidably connected inside the two support frames 12, a length measuring plate 2 and a width measuring block 21 slidably connected to the top of the supporting base 1, a connecting plate 3 slidably connected to the inner side of the support frame 12, positioning blocks 31 fixedly connected to both sides of the connecting plate 3, two limit blocks 13 slidably connected to the two positioning blocks 31 respectively, a number of driving rings 32 fixedly connected to the bottom of the connecting plate 3, a number of adapter modules 4 provided below the connecting plate 3, a connecting rod 41 fixedly connected to the top of the number of adapter modules 4, the number of connecting rods 41 slidably connected to the number of driving rings 32 respectively, and scales 5 provided on the outer walls of the supporting base 1 and the connecting plate 3.

[0018] In this implementation scheme: the support base 1 is used to support and connect various components, thereby completing the rack inspection work through the cooperation of other components. The fixed frame 11 fixed at the top of the support base 1 is used to position the side of the rack. The operator can press the two sides of the rack tightly against the fixed frame 11, and then the operator can slide the length measuring plate 2 and width measuring block 21 at the top of the support base 1, so that the length measuring plate 2 and width measuring block 21 contact the two sides of the rack respectively. At this time, the operator can judge the thickness and length of the rack by measuring the distance between the length measuring plate 2 and width measuring block 21 and the fixed frame 11 through the scale 5 provided at the top of the support base 1, thereby completing the detection of tooth thickness and tooth length. The inner side of the support frame 12 is slidably connected to the limit block 13. The limit block 13 slides inside the support frame 12 and the positioning block 31, so that the support frame 12 can constrain and fix the position of the positioning block 31. When the operator needs to detect the tooth pitch, the limit block 13 can slide out from inside the positioning block 31, so that the connecting plate 3 can The inner side of the support frame 12 moves vertically. When the connecting plate 3 moves vertically downward, the connecting plate 3 will drive the adapter module 4 and the connecting rod 41 to move synchronously through the driving ring 32. When the operator slides the connecting plate 3 vertically to the appropriate position, the limiting block 13 can be inserted into the support frame 12 and the positioning block 31 again. Since there are several adapter modules 4 and they are attached to the rack, several adapter modules 4 will be attached to the inner side of the rack respectively. If there is a distance deviation in the protruding teeth of the rack, the adapter module 4 at the corresponding position cannot be attached to the inner side of the rack, thus creating a height difference with other adapter modules 4. The operator can complete the tooth pitch detection work by observing whether there are adapter modules 4 that are not attached to the rack. When there are adapter modules 4 that are not attached to the rack, the operator can quickly know that there is a tooth pitch problem with the corresponding protruding teeth. Since there is a scale 5 on one side of the connecting plate 3, the operator can record the specific protruding tooth position of the rack that has a problem for subsequent reprocessing.

[0019] The support frame 12 has a guide groove 121 inside, and the positioning block 31 is slidably connected inside the guide groove 121. The guide groove 121 inside the support frame 12 is used to guide and constrain the sliding of the connecting plate 3. The positioning block 31 slides inside the guide groove 121, so that when the connecting plate 3 slides inside the support frame 12, it will be guided by the guide groove 121, thereby avoiding the connecting plate 3 from deflection or tilting, and ensuring that the connecting plate 3 can stably drive several adapter modules 4 to move to a suitable height to complete the tooth pitch detection work.

[0020] The outer wall of the support frame 12 has two constraint grooves 122, which are connected to the guide groove 121. The constraint grooves 122 on the outer wall of the support frame 12 are used to make room for the insertion of the limiting block 13. The constraint grooves 122 are connected to the guide groove 121, so that when the limiting block 13 is inserted into the constraint groove 122, it can contact the positioning block 31 located in the guide groove 121, so that the limiting block 13 can continue to be inserted into the positioning block 31 to complete the limiting work of the linkage plate 3. After the linkage plate 3 moves to a suitable height, it can be limited and fixed, so that the staff can observe whether there is any abnormality in the rack pitch through the adapter module 4.

[0021] The support base 1 has two guide grooves 14 at its top. The bottom ends of the length measuring plate 2 and the width measuring block 21 are both fixedly connected to auxiliary blocks 22. The auxiliary blocks 22 are slidably connected to the support base 1 through the guide grooves 14. The two guide grooves 14 at the top of the support base 1 are used to guide the sliding of the length measuring plate 2 and the width measuring block 21. The bottom ends of the length measuring plate 2 and the width measuring block 21 are both fixed to auxiliary blocks 22, and the auxiliary blocks 22 slide inside the guide grooves 14. This ensures that when the operator slides the length measuring plate 2 and the width measuring block 21 to contact the side of the rack, the movement trajectory of the length measuring plate 2 and the width measuring block 21 will not deviate, thereby ensuring the accuracy of the rack thickness and length detection.

[0022] An extension block 15 is fixedly connected to one side of the support base 1, and an extension plate 16 is fixedly connected to the top of the support base 1. Adjusting screws 17 are screwed into both the extension block 15 and the extension plate 16. The two adjusting screws 17 are rotatably connected to the inside of the length measuring plate 2 and the width measuring block 21, respectively. The support base 1 has an extension block 15 on one side and an extension plate 16 fixed at the top. Adjusting screws 17 are screwed into both the extension block 15 and the extension plate 16. The two adjusting screws 17 are rotatably connected to the inside of the length measuring plate 2 and the width measuring block 21, respectively. This allows the operator to rotate the two adjusting screws 17 to drive the length measuring plate 2 and the width measuring block 21 to move, so as to complete the detection of the thickness and length of the rack through the length measuring plate 2 and the width measuring block 21.

[0023] The positioning block 31 has a locking groove 33 inside, and the size and shape of the locking groove 33 correspond to the constraint groove 122. The limiting block 13 is slidably connected to the inside of the positioning block 31 through the locking groove 33. The top of the connecting plate 3 is fixedly connected to a lifting handle 34. The locking groove 33 inside the positioning block 31 is used to make room for the insertion of the limiting block 13. The positioning block 31 and the constraint groove 122 are the same in shape and size, so that after the limiting block 13 is inserted into the constraint groove 122, it can continue to be inserted into the locking groove 33 to limit the height of the connecting plate 3 and the positioning block 31, so that the operator can observe whether the adapter module 4 is not in contact with the rack. The lifting handle 34 fixed at the top of the connecting plate 3 is used to assist the operator in adjusting the position of the connecting plate 3. The operator can move the connecting plate 3 vertically by holding the lifting handle 34, so as to complete the detection of the tooth pitch with the cooperation of other components.

[0024] The working principle and usage process of this utility model are as follows: The operator can press the two sides of the rack tightly against the fixed frame 11. Then, the operator can rotate the two adjusting screws 17 to move the length measuring plate 2 and the width measuring block 21 toward the rack until they contact the two sides of the rack. At this time, the operator can use the scale 5 on the top of the support base 1 to judge the thickness and length of the rack by measuring the distance between the length measuring plate 2 and the width measuring block 21 and the fixed frame 11, thus completing the detection of the tooth thickness and length. Then, the operator can slide the limiting block 13 out from inside the positioning block 31, allowing the connecting plate 3 to move vertically inside the support frame 12. When the connecting plate 3 moves vertically downwards, it will drive the adapter module 4 and the connecting rod 41 through the driving ring 32. In synchronous motion, when the operator slides the connecting plate 3 vertically to the appropriate position, the limiting block 13 can be inserted back into the support frame 12 and the positioning block 31. At this time, several adapter modules 4 will be attached to the inner side of the rack. If the rack has a tooth with a distance deviation, the adapter module 4 at the corresponding position cannot be attached to the inner side of the rack, thus creating a height difference with other adapter modules 4. The operator can check the tooth pitch by observing whether there are adapter modules 4 that are not attached to the rack. When there are adapter modules 4 that are not attached to the rack, the operator can quickly know that there is a tooth pitch problem with the corresponding tooth. Since there is a scale 5 on one side of the connecting plate 3, the operator can record the specific position of the problematic tooth on the rack for subsequent processing.

Claims

1. A rack machining inspection device, comprising a support base (1), characterized in that: The top of the support base (1) is fixedly connected to a fixed frame (11), and both sides of the support base (1) are fixedly connected to support frames (12). Both support frames (12) are slidably connected to limit blocks (13). The top of the support base (1) is slidably connected to a length measuring plate (2) and a width measuring block (21). The inside of the support frame (12) is slidably connected to a connecting plate (3). Both sides of the connecting plate (3) are fixedly connected to positioning blocks (31). The two limit blocks (13) are slidably connected to the inside of the two positioning blocks (31). The bottom of the connecting plate (3) is fixedly connected to several driving rings (32). Several adapter modules (4) are provided below the connecting plate (3). The top of each adapter module (4) is fixedly connected to a connecting rod (41). The several connecting rods (41) are slidably connected to the inside of the several driving rings (32). The outer walls of the support base (1) and the connecting plate (3) are both provided with scales (5).

2. The rack machining inspection device according to claim 1, characterized in that: The support frame (12) has a guide groove (121) inside, and the positioning block (31) is slidably connected inside the guide groove (121).

3. The rack machining inspection device according to claim 2, characterized in that: The outer wall of the support frame (12) has two constraint grooves (122), which are connected to the guide groove (121).

4. The rack machining inspection device according to claim 1, characterized in that: The top of the support base (1) has two guide grooves (14), and the bottom of the length measuring plate (2) and the width measuring block (21) are fixedly connected to auxiliary blocks (22). The auxiliary blocks (22) are slidably connected to the support base (1) through the guide grooves (14).

5. The rack machining inspection device according to claim 1, characterized in that: An extension block (15) is fixedly connected to one side of the support base (1), and an extension plate (16) is fixedly connected to the top of the support base (1). An adjusting screw (17) is screwed into both the extension block (15) and the extension plate (16). The two adjusting screws (17) are respectively rotatably connected to the length measuring plate (2) and the width measuring block (21).

6. The rack machining inspection device according to claim 3, characterized in that: The positioning block (31) has a locking groove (33) inside. The size and shape of the locking groove (33) correspond to the constraint groove (122). The limiting block (13) is slidably connected to the positioning block (31) through the locking groove (33). The top of the connecting plate (3) is fixedly connected to a lifting handle (34).

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