CN213179734U - Inner and outer diameter run-out detection device - Google Patents
Inner and outer diameter run-out detection device Download PDFInfo
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- CN213179734U CN213179734U CN202022141529.9U CN202022141529U CN213179734U CN 213179734 U CN213179734 U CN 213179734U CN 202022141529 U CN202022141529 U CN 202022141529U CN 213179734 U CN213179734 U CN 213179734U
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Abstract
The utility model relates to an inside and outside diameter run-out detection device, which comprises a frame, a positioning and clamping unit arranged in the middle of the frame, an inner ring detection unit, an upper ring detection unit and a lower ring detection unit arranged at the side end of the positioning and clamping unit, wherein the positioning and clamping unit is provided with a cylinder, a rotating frame and a clamping jaw mechanism connected with the cylinder from bottom to top in sequence; the inner ring detection unit is higher than the positioning and clamping unit, wherein one end of the inner ring detection unit is fixed, and the other end of the inner ring detection unit extends to the clamping jaw mechanism and is arranged corresponding to the clamping jaw mechanism; the side edge of the rotating frame is provided with a protruding part, the upper ring detection unit and the lower ring detection unit are provided with rollers corresponding to the protruding part, and the rotating frame is also provided with a rotating assembly; the clamping jaw mechanism comprises a pull rod, a spring, a connecting piece and a clamping jaw, wherein the pull rod is arranged in the rotating frame and connected with the cylinder; the utility model relates to an inside and outside footpath detection device that beats precision is high, efficient, easy dismounting.
Description
Technical Field
The utility model relates to an automobile parts detection area especially relates to an inside and outside footpath detection device that beats.
Background
The existing inner and outer diameter run-out detection device generally adopts the following two detection modes:
1. the special jump instrument is adopted for detection, only one size can be detected at a time, and the product is clamped manually, so that the efficiency is low;
2. installing a dial indicator or a dial indicator on a deflection instrument for detection; if the circle of internal diameter and external diameter of measuring the work piece is beated simultaneously, just need set up more complicated measuring device on the beat appearance, the play takes place easily at the work piece rotation in-process, and measuring accuracy can not obtain the guarantee, and the work piece installation is dismantled inconveniently, and detection efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a precision is high, efficient, easy dismounting's inside and outside footpath detection device that beats.
In order to achieve the purpose, the utility model provides an inner and outer diameter run-out detection device, which comprises a frame, a positioning and clamping unit arranged in the middle of the frame, an inner ring detection unit, an upper ring detection unit and a lower ring detection unit arranged at the side end of the positioning and clamping unit, wherein the positioning and clamping unit is provided with a cylinder, a rotating frame and a clamping jaw mechanism connected with the cylinder from bottom to top in sequence; the inner ring detection unit is higher than the positioning and clamping unit, wherein one end of the inner ring detection unit is fixed, and the other end of the inner ring detection unit extends to the clamping jaw mechanism and is arranged corresponding to the clamping jaw mechanism; the side of the rotating frame is provided with a protruding part, the upper ring detection unit and the lower ring detection unit are provided with idler wheels corresponding to the protruding part, and the rotating frame is further provided with a rotating assembly.
As an improvement of the utility model, the clamping jaw mechanism is including setting up inside the swivel mount and the clamping jaw that links to each other with the connecting piece of the pull rod, spring, connection pull rod and spring that are connected with the cylinder and the spring.
As an improvement of the present invention, the inner ring detection unit includes an inner ring fixing plate disposed on the upper surface of the frame, a tilt bracket disposed on the inner ring fixing plate, two inner ring spring plates disposed at the back of the tilt bracket, an inner ring spring rod disposed between the two inner ring spring plates, an inner ring guide plate connected to the inner ring spring rod, a detection assembly disposed at the end of the inner ring guide plate, and a guide rail disposed at the front end of the tilt bracket; the inner ring guide plate is matched with the guide rail, a spring is sleeved on the inner ring spring rod, and a fixing knob is further arranged on the side face of the inner ring guide plate.
As an improvement of the utility model, go up/lower circle detecting element including setting up the fixed plate at frame upper surface, setting up the spring board on the fixed plate, correspond spring board setting outside the fixed plate spring clamp plate, set up at spring board and spring clamp plate between the spring pole, be connected with the spring board and correspond gyro wheel, the detection subassembly of setting on the spring board that the bellying set up, the cover is equipped with the spring on the spring pole.
As an improvement of the utility model, the detection component position of the upper ring detection unit is higher than the detection component position of the lower ring detection unit.
As an improvement of the utility model, the detection component is a spring detection meter.
As an improvement of the utility model, the detection component is a displacement sensor.
As an improvement of the present invention, the rotating assembly is a handle disposed on the rotating frame or a motor connected to the rotating frame to drive the rotating frame to rotate.
As an improvement of the utility model, the bottom of the frame is provided with a foot switch of the control cylinder.
As an improvement of the present invention, the protruding member is a cam.
From the above, use the utility model discloses technical scheme's beneficial effect as follows:
firstly, the air cylinder is used for driving the clamping jaw mechanism to clamp a product and simultaneously position the product, and the rotating frame has a supporting function on the clamping jaw mechanism and is used for driving the clamped product to rotate; the inner ring detection unit detects the inner diameter of a product, the upper ring detection unit detects the outer diameter of an upper ring of the product, and the lower ring detection unit detects the outer diameter of a lower ring of the product; the protruding piece is contacted with the roller on the upper/lower ring detection unit, the upper/lower ring detection unit is pushed to be separated from the product, and the detection is stopped; the rotating assembly drives the rotating frame to rotate.
Secondly, the cylinder is connected with the clamping jaw through a pull rod to drive the clamping jaw to clamp a product; the inclined support ensures that the detection assembly can be better close to the inner ring of the product, the inner ring guide plate drives the detection assembly to move up and down, the guide rail enables the inner ring guide plate to move up and down along the guide rail without separating from the inclined support plate, and the fixing knob is used for locking the inner ring guide plate; the cam and the contact of the roller push the spring plate outwards, the spring is compressed, the upper ring detection unit and the lower ring detection unit are separated from the product, the detection is stopped, after the roller leaves the cam, the spring rebounds, the spring plate resets, the upper ring detection unit and the lower ring detection unit contact the product, and the detection is started.
Thirdly, the spring detection meter has accurate data, and the specification of the meter can be selected according to the requirement; the displacement sensor is easy to realize digitization, high in precision, strong in anti-interference capability and reliable in use; the handle is convenient and economical to control, and the motor is convenient and accurate to rotate; the pedal switch is convenient for manually controlling the cylinder; the cam has simple and compact structure and convenient design; the spring is used for resetting.
To sum up, the utility model relates to an inside and outside footpath detection device that beats precision is high, efficient, easy dismounting.
Drawings
FIG. 1 is a schematic structural view of the inner and outer diameter run-out detection device of the present invention;
FIG. 2 is a schematic view of the product loading configuration of FIG. 1;
FIG. 3 is a schematic structural view of the disassembled frame of FIG. 1;
FIG. 4 is a schematic side view of the structure of FIG. 3;
FIG. 5 is a schematic view of the product inspection shown in FIG. 3;
in the drawings are labeled: 1. the device comprises a rack, 2, a positioning and clamping unit, 3, an inner ring detection unit, 4, an upper ring detection unit, 5, a lower ring detection unit, 6, a bulge piece, 7, a roller, 8, a rotating assembly, 9, a spring, 10, a clamping jaw, 11, a detection assembly, 12, a foot switch, 201, a cylinder, 202, a rotating frame, 301, an inner ring fixing plate, 302, an inclined bracket, 303, an inner ring spring plate, 304, an inner ring spring rod, 305, an inner ring guide plate, 306, a guide rail, 307, a fixing knob, 401, a fixing plate, 402, a spring plate, 403, a spring pressing plate, 404, a spring rod, 1000 and a product.
Detailed Description
The following embodiments of the present invention will be further described with reference to the accompanying drawings, and the following embodiments are described to assist understanding of the present invention, but are not intended to limit the present invention.
Fig. 1-5 show an inside and outside diameter runout detection device disclosed in the present invention, which comprises a frame 1, and further comprises a positioning and clamping unit 2 disposed in the middle of the frame 1, and an inner ring detection unit 3, an upper ring detection unit 4, and a lower ring detection unit 5 disposed at the side end of the positioning and clamping unit 2, wherein the positioning and clamping unit 2 is provided with a cylinder 201, a rotating frame 202, and a clamping jaw mechanism connected to the cylinder 201 from bottom to top in sequence; the inner ring detection unit 3 is higher than the positioning and clamping unit 2, wherein one end of the inner ring detection unit 3 is fixed, and the other end of the inner ring detection unit extends to the clamping jaw mechanism and is arranged corresponding to the clamping jaw mechanism; the side of the rotating frame 202 is provided with a protruding part 6, the upper ring detection unit 4 and the lower ring detection unit 5 are provided with rollers 7 corresponding to the protruding part 6, and the rotating frame 202 is further provided with a rotating assembly 8.
In the above technical solution, the cylinder 201 is used for driving the clamping jaw mechanism to clamp the product 1000 and simultaneously position the product, and the rotating frame 202 has a supporting function on the clamping jaw mechanism and is used for driving the clamped product 1000 to perform a rotating motion; the inner ring detection unit 3 detects the inner diameter of the product 1000, the upper ring detection unit 4 detects the outer diameter of the upper ring of the product 1000, and the lower ring detection unit 5 detects the outer diameter of the lower ring of the product 1000; the protruding piece 6 contacts with the roller 7 on the upper/lower ring detection unit 5, pushes the upper/lower ring detection unit 5 to be separated from the product 1000, and stops detection; the rotating assembly 8 drives the rotating frame 202 to perform a rotating motion.
As a preferred scheme of the present invention, the clamping jaw mechanism includes a pull rod, a spring 9, a connecting member for connecting the pull rod and the spring 9, and a clamping jaw 10 connected to the spring 9, which are arranged inside the rotating frame 202 and connected to the cylinder 201.
As a preferable scheme of the present invention, the inner ring detection unit 3 includes an inner ring fixing plate 301 disposed on the upper surface of the frame 1, an inclined bracket 302 disposed on the inner ring fixing plate 301, two inner ring spring plates 303 disposed at the back of the inclined bracket 302, an inner ring spring rod 304 disposed between the two inner ring spring plates 303, an inner ring guide plate 305 connected to the inner ring spring rod 304, a detection assembly 11 disposed at the end of the inner ring guide plate 305, and a guide rail 306 disposed at the front end of the inclined bracket 302; the inner ring guide plate 305 is matched with the guide rail 306, the inner ring spring rod 304 is sleeved with the spring 9, and the side surface of the inner ring guide plate 305 is also provided with a fixed knob 307.
As the preferred scheme of the utility model, go up/lower circle detecting element 5 including set up at the fixed plate 401 of frame 1 upper surface, set up the spring board 402 on fixed plate 401, correspond spring board 402 and set up spring board 403 outside fixed plate 401, set up spring rod 404 between spring board 402 and spring board 403, be connected with spring board 402 and correspond gyro wheel 7 that protruding piece 6 set up, set up the detection subassembly 11 on spring board 402, the cover is equipped with spring 9 on spring rod 404.
As the preferred scheme of the utility model, the detection element 11 position of going up circle detecting element 4 is higher than the detection element 11 position of circle detecting element 5 down.
As the preferred scheme of the utility model, detection subassembly 11 is the spring detection table.
As the preferred scheme of the utility model, detection component 11 is displacement sensor.
As a preferred embodiment of the present invention, the rotating assembly 8 is a handle disposed on the rotating frame 202 or a motor connected to the rotating frame 202 to drive the rotating frame 202 to perform a rotating motion.
As the preferred scheme of the utility model, frame 1 bottom is provided with the foot switch 12 of control cylinder 201.
As a preferred embodiment of the present invention, the protruding member 6 is a cam.
In the embodiment of the utility model, the bottom of the frame 1 is provided with a pulley which is convenient to move; the inner ring spring rod 304 is connected with the inner ring guide 305 in a embedded mode, and the inner ring guide 305 penetrates through the inner ring spring rod 304 to compress the spring 9 when the inner ring guide 305 moves downwards along the guide rail 306; the spring rod 404 is connected with the spring plate 402 in a embedded manner, and the spring 9 is compressed along the spring rod 404 when the spring plate 402 moves outwards; the tail end of the clamping jaw 10 is provided with a step side plate along the vertical direction; a limiting block is arranged below the guide rail 306 at the front end of the inclined bracket 302; the positions of the upper ring detection unit 4 and the lower ring detection unit 5 can be adjusted in height according to the position of the product 1000 to be detected, and new detection units can be added on the rack 1 according to actual requirements; in the utility model, the detection device is a spring dial indicator, the rotating component 8 is a handle, and the handle is arranged around the rotating frame 202 in 360 degrees; the clamping jaw mechanism is characterized in that a clamping jaw 10 is a six-rod clamping jaw, every two clamping rods form a 60-degree angle, three clamping rods are fixed clamping rods, a movable clamping rod is arranged between every two fixed clamping rods, and the movable clamping rods are connected with a spring 9; the air cylinder 201 is arranged on the lower surface of the frame 1, so that the space of the upper surface of the frame 1 is saved; the fixing knob 307 is contacted with the tilting bracket 302 through the inner ring guide 305.
In the utility model, when the product 1000 needs to be detected, firstly, the product 1000 is placed on the positioning and clamping unit 2, the foot switch 12 is opened, and the air cylinder 201 drives the clamping jaw 10 to clamp the product 1000; the fixed knob 307 is loosened, the sliding inner ring detection device contacts the detection part of the product 1000, the spring on the inner ring detection unit 3 compresses and locks the fixed knob 307, and the handle is rotated to rotate the product 1000 to start measurement;
in the initial position state, the upper ring detection unit 4 and the lower ring detection unit 5 are pushed open outwards by the cam through the roller 7, and the spring on the upper ring detection unit 5 and the lower ring detection unit 5 is compressed to separate from the product 1000; starting to rotate, separating the roller 7 from the cam, resetting the spring, contacting the upper ring detection unit 4 and the lower ring detection unit 5 with the detection position of the product 1000, completing detection after rotating for one circle, and returning to the initial position;
after the measurement is completed, the fixing knob 307 is released, the spring is reset, and the inner ring detection unit 3 is separated from the product 1000.
To sum up, the utility model relates to an inside and outside footpath detection device that beats precision is high, efficient, easy dismounting.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The inner and outer diameter run-out detection device comprises a rack and is characterized by further comprising a positioning and clamping unit arranged in the middle of the rack, and an inner ring detection unit, an upper ring detection unit and a lower ring detection unit which are arranged at the side end of the positioning and clamping unit, wherein the positioning and clamping unit is sequentially provided with an air cylinder, a rotating frame and a clamping jaw mechanism connected with the air cylinder from bottom to top; the inner ring detection unit is higher than the positioning and clamping unit, wherein one end of the inner ring detection unit is fixed, and the other end of the inner ring detection unit extends to the clamping jaw mechanism and is arranged corresponding to the clamping jaw mechanism; the side of the rotating frame is provided with a protruding part, the upper ring detection unit and the lower ring detection unit are provided with idler wheels corresponding to the protruding part, and the rotating frame is further provided with a rotating assembly.
2. The inside and outside diameter runout detecting device according to claim 1, wherein the gripper mechanism includes a pull rod disposed inside the rotating frame and connected to the cylinder, a spring, a connecting member connecting the pull rod and the spring, and a gripper connected to the spring.
3. The inside and outside diameter runout detecting device according to claim 1, wherein the inner ring detecting unit includes an inner ring fixing plate provided on the upper surface of the frame, an inclined bracket provided on the inner ring fixing plate, two inner ring spring plates provided at the back of the inclined bracket, an inner ring spring rod provided between the two inner ring spring plates, an inner ring guide plate connected to the inner ring spring rod, a detecting member provided at the end of the inner ring guide plate, a guide rail provided at the front end of the inclined bracket; the inner ring guide plate is matched with the guide rail, a spring is sleeved on the inner ring spring rod, and a fixing knob is further arranged on the side face of the inner ring guide plate.
4. The inner and outer diameter run-out detection device of claim 1, wherein the upper/lower ring detection unit comprises a fixing plate arranged on the upper surface of the frame, a spring plate arranged on the fixing plate, a spring pressing plate arranged outside the fixing plate corresponding to the spring plate, a spring rod arranged between the spring plate and the spring pressing plate, a roller connected with the spring plate and arranged corresponding to the protruding part, and a detection assembly arranged on the spring plate, wherein a spring is sleeved on the spring rod.
5. The inside-outside diameter runout detecting apparatus according to claim 4, wherein the detecting member position of the upper ring detecting unit is higher than the detecting member position of the lower ring detecting unit.
6. The inside-outside diameter run-out detection apparatus as claimed in claim 3 or 4, wherein said detection member is a spring detection gauge.
7. The inside-outside diameter run-out detection apparatus as claimed in claim 3 or 4, wherein said detection member is a displacement sensor.
8. The inside and outside diameter runout detecting device according to claim 1, wherein the rotating member is a handle provided on the rotating frame or a motor connected to the rotating frame to drive the rotating frame to perform a rotational motion.
9. The inside and outside diameter runout detecting apparatus according to claim 1, wherein a foot switch for controlling the air cylinder is provided at the bottom of the frame.
10. The inside-outside diameter runout detecting apparatus according to claim 1, wherein the projecting member is a cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022141529.9U CN213179734U (en) | 2020-09-25 | 2020-09-25 | Inner and outer diameter run-out detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022141529.9U CN213179734U (en) | 2020-09-25 | 2020-09-25 | Inner and outer diameter run-out detection device |
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| Publication Number | Publication Date |
|---|---|
| CN213179734U true CN213179734U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022141529.9U Active CN213179734U (en) | 2020-09-25 | 2020-09-25 | Inner and outer diameter run-out detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268264A (en) * | 2023-11-21 | 2023-12-22 | 金乡县赛驰电动车有限公司 | Measuring device and control method for rear wheel planet carrier of electric automobile |
-
2020
- 2020-09-25 CN CN202022141529.9U patent/CN213179734U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117268264A (en) * | 2023-11-21 | 2023-12-22 | 金乡县赛驰电动车有限公司 | Measuring device and control method for rear wheel planet carrier of electric automobile |
| CN117268264B (en) * | 2023-11-21 | 2024-02-23 | 金乡县赛驰电动车有限公司 | Measuring device and control method for rear wheel planet carrier of electric automobile |
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