CN212806823U - Radial runout detection tool for transmission gear of pan-tilt camera - Google Patents
Radial runout detection tool for transmission gear of pan-tilt camera Download PDFInfo
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- CN212806823U CN212806823U CN202022183844.8U CN202022183844U CN212806823U CN 212806823 U CN212806823 U CN 212806823U CN 202022183844 U CN202022183844 U CN 202022183844U CN 212806823 U CN212806823 U CN 212806823U
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- radial runout
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 230000005540 biological transmission Effects 0.000 title claims description 27
- 230000002093 peripheral Effects 0.000 claims abstract description 6
- 230000000875 corresponding Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 4
- 210000002832 Shoulder Anatomy 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000893018 Armeria Species 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000003287 optical Effects 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Abstract
The utility model relates to a cloud platform camera drive gear radial runout detects frock, including the base, its technical essential is: base one side hinge latch segment, be equipped with the tight face of arc clamp that corresponds each other on latch segment and the base, the latch segment free end is equipped with locking screw, be equipped with on the base with locking screw complex screw hole, latch segment and base utilize the tight face centre gripping axle sleeve of arc clamp, wear to establish the pivot in the axle sleeve, the both ends of pivot are used for fixed gear that awaits measuring respectively, but the base dorsad latch segment side is equipped with longitudinal movement's connecting seat, but be equipped with lateral shifting's slide rail piece on the connecting seat, slide rail piece both ends centre gripping percentage table or amesdial respectively, the terminal top of pointer of percentage table or amesdial is on the outer peripheral face of. The tool can improve the detection efficiency, save the labor cost, be low in use cost and simple in operation, can ensure the detection accuracy and improve the product percent of pass.
Description
Technical Field
The utility model relates to a cloud platform camera subassembly detects technical field, concretely relates to cloud platform camera drive gear radial run-out detects frock.
Background
Along with the development of cloud platform camera technique, the user is more and more to cloud platform camera's user demand, and it all has a large amount of applications in fields such as unmanned aerial vehicle, handheld cloud platform. A pan-tilt camera is a camera with a pan-tilt, which has a device for carrying the camera to rotate in both horizontal and vertical directions, and mounting the camera on the pan-tilt enables the camera to take images from multiple angles.
In order to realize the rotation in the horizontal direction and the vertical direction, a power source of the holder adopts a motor, and the motor drives the camera through a gear transmission mechanism usually. The machining quality of the gear transmission mechanism determines the transmission precision of the gear transmission mechanism, so that the gear transmission mechanism can work stably, reliably and accurately, and higher precision requirements are provided for machining and detecting the gear. Wherein, gear runout direct influence driven quality is essential to gear runout's detection. At present, inspectors of medium and small enterprises generally measure the outer diameter of a gear for many times through a vernier caliper and a micrometer, and finally obtain an average value, so that the measurement error is large and the measurement efficiency is low. Therefore, larger enterprises can accurately measure by purchasing the gear radial runout detector, but the gear radial runout detector is large in size, high in cost, inflexible to use and not suitable for various gear structures.
Disclosure of Invention
The utility model aims to provide a tripod head camera transmission gear radial run-out detection tool with reasonable structure and reliable use, which overcomes the defects of large measurement error, low measurement efficiency or high use cost of the prior gear radial run-out detection device,
the detection efficiency can be improved, the labor cost is saved, the use cost is low, the operation is simple, the detection accuracy can be ensured, and the product percent of pass is improved.
The technical scheme of the utility model is that:
the utility model provides a cloud platform camera transmission gear runout detects frock, includes the base, and its technical essential is: the gear testing fixture is characterized in that a locking block is hinged to one side of the base through a pin shaft, arc-shaped clamping surfaces which correspond to each other are arranged on the locking block and the base, a locking screw is arranged at the free end of the locking block, a threaded hole matched with the locking screw is formed in the base, the locking block and the base utilize the arc-shaped clamping surfaces to clamp a shaft sleeve, a rotating shaft penetrates through the shaft sleeve, two ends of the rotating shaft are respectively used for fixing a gear to be tested, the axial lead of the rotating shaft is parallel to a horizontal plane, a connecting seat capable of moving longitudinally is arranged on the side, opposite to the locking block, of the base, a sliding rail block capable of moving transversely is arranged on the connecting seat, two ends of the sliding rail block are respectively provided with a clamping groove and utilize the clamping groove to clamp a dial.
The cradle head camera transmission gear radial runout detection tool is characterized in that the sliding rail block is in a cuboid shape, a sliding rail hole is formed in the middle of the sliding rail block, the clamping groove is in a hoop shape, a transition hole is formed between the clamping groove and the sliding rail hole, a locking hole is fixed at the opening end of the clamping groove, and a transverse sliding groove matched with the sliding rail block and a positioning screw I matched with the sliding rail hole are arranged on the connecting seat.
Foretell cloud platform camera transmission gear radial runout detects frock, the connecting seat is equipped with towards the base side with base facade complex vertical chute, is equipped with the set screw II of connecting the base on the connecting seat in addition.
Foretell cloud platform camera transmission gear radial runout detects frock, the pivot corresponds axle sleeve one end and is equipped with spacing circular bead, corresponds the axle sleeve other end and is connected with spacing two nuts to prevent the pivot axial float.
Foretell cloud platform camera transmission gear runout detects frock, the axle sleeve is the C type axle sleeve that the outer peripheral face was equipped with the slot, and the axle sleeve both ends are equipped with spacing retaining ring to dodge and take place the axial float on the base.
Foretell cloud platform camera transmission gear runout detects frock, be equipped with the screw hole for the detection in addition on the base to be used for detecting the tapping quality of screw external screw thread. The problems of thread deflection, unsmooth scrap iron and thread sliding processing often occur in the tapping of external threads of the screw nut.
Foretell cloud platform camera transmission gear runout detects frock, locking screw is the annular knurl screw, is convenient for screw up.
The tool for detecting the radial runout of the transmission gear of the pan-tilt camera is characterized in that the lower portion of the base is provided with a mounting hole.
Foretell cloud platform camera transmission gear runout detects frock, the latch segment free end is equipped with the stopper to avoid transition locking.
The utility model has the advantages that:
1. during the use, rotatory one side gear that awaits measuring, under the drive of pivot, the opposite side gear is rotatory simultaneously and is surveyed, looks over the runout value of percentage table or amesdial, selects the gear that surpasss the scope according to the error of regulation, after detecting this gear, inserts the slide rail piece other end with percentage table or amesdial and detects another gear. This frock is through the effectual problem that cylindrical gear radial runout detection error is big of having solved, pure mechanical structure, percentage table or amesdial indicating value, the reading is directly perceived, convenient operation, detection efficiency is high.
2. The slide rail piece can be followed the connecting seat and transversely slided, makes the pointer of percentage table or amesdial can remove to the gear other end by this one end of being surveyed the gear, can all obtain the detection to the external diameter face of whole gear, detects the value of beating of each point between gear end top and the end, and convenient operation further improves detection efficiency and detection accuracy.
3. The locking block structure with the locking screw is convenient for clamping by workers, and is simple and reliable to operate.
4. The tool can also be used for measuring the radial runout error of the optical axis and can be flexibly used.
To sum up, this frock can not only improve detection efficiency, practices thrift the cost of labor, and the low price, easy operation more can guarantee the accuracy that detects, improves the product percent of pass, adapts to multiple size structure.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a perspective view of the present invention from another angle;
fig. 3 is a perspective view of the present invention from another angle;
fig. 4 is a schematic structural view of the base of the present invention;
FIG. 5 is a schematic structural view of the rotating shaft of the present invention;
FIG. 6 is a schematic structural view of the slide block of the present invention;
fig. 7 is a schematic structural view of the locking block of the present invention;
fig. 8 is a schematic structural view of the shaft sleeve of the present invention;
fig. 9 is a schematic structural diagram of the connecting seat of the present invention.
In the figure: 1. the gear testing fixture comprises a base, 101 threaded holes, 102 arc-shaped clamping surfaces, 103 threaded holes, 104 mounting holes, 2 locking blocks, 201 limiting blocks, 202 arc-shaped clamping surfaces, 3 locking screws, 4 rotating shafts, 401 limiting shoulders, 5 gears to be tested, 6 sliding rail blocks, 601 sliding rail holes, 602 clamping grooves, 603 locking holes, 604 transition holes, 7 connecting seats, 701 transverse sliding grooves, 702 longitudinal sliding grooves, 8 dial indicators, 9 gears to be tested, 10 shaft sleeves, 1001 narrow slits, 1002 limiting check rings, 11 pin shafts, 12 positioning screws II, 13 positioning screws I, 14 limiting double nuts and 15 screw nuts.
Detailed Description
As shown in fig. 1-9, the tool for detecting radial runout of the transmission gear of the pan/tilt camera comprises a base 1, wherein one side of the base 1 is hinged with a locking block 2 by a pin shaft 11, the locking block 2 and the base 1 are provided with arc- shaped clamping surfaces 202 and 102 which correspond to each other, the free end of the locking block 2 is provided with a locking screw 3, and the base 1 is provided with a threaded hole 101 matched with the locking screw 3. The locking screw 3 is a knurled screw, and is convenient to screw. The locking block 2 and the base 1 clamp the shaft sleeve 10 by utilizing the arc-shaped clamping surface, the rotating shaft 4 penetrates through the shaft sleeve 10, two ends of the rotating shaft 4 are respectively used for fixing the gears 5 and 9 to be tested, and the axis line of the rotating shaft 4 is parallel to the horizontal plane. The base 1 is equipped with the connecting seat 7 that can vertically move dorsad locking piece side, is equipped with the slide rail piece 6 that can transversely move on the connecting seat 7. Clamping grooves 602 are respectively arranged at two ends of the sliding rail block 6, the dial indicator 8 or the dial indicator is clamped by the clamping grooves 602, the tail end of a pointer of the dial indicator 8 or the dial indicator is abutted against the outer peripheral surface of the gear to be measured, and the tail end of the pointer and the axial lead of the rotating shaft 4 are on the same horizontal plane. And a detection threaded hole 103 is additionally arranged on the base 1 and used for detecting the tapping quality of the external thread of the screw nut 15. The lower part of the base 1 is provided with a mounting hole 104.
In this embodiment, the free end of the locking block 2 is provided with a limiting block 201 to avoid transition locking. The slide rail block 6 is rectangular, a slide rail hole 601 is formed in the middle of the slide rail block, the clamping groove 602 is hoop-shaped, a transition hole 604 is formed between the clamping groove 602 and the slide rail hole 601, so that the clamping groove 602 is elastic, a locking hole 603 is fixed at the opening end of the clamping groove 602, and a transverse sliding groove 701 matched with the slide rail block 6 and a positioning screw I13 matched with the slide rail hole are formed in the connecting base 7. The connecting seat 7 is provided with a longitudinal sliding groove 702 matched with the vertical surface of the base towards the base side, and the connecting seat 7 is further provided with a positioning screw II 12 connected with the base. One end of the rotating shaft 4, corresponding to the shaft sleeve 10, is provided with a limiting shoulder 401, and the other end, corresponding to the shaft sleeve 10, is connected with a limiting double nut 14, so as to prevent the rotating shaft from axially moving. The shaft sleeve 10 is a C-shaped shaft sleeve with a narrow slit 1001 on the outer peripheral surface, and limiting retaining rings 1002 are arranged at two ends of the shaft sleeve to avoid axial movement on the base 1. The rotating shaft 4 adopts a process of grinding first and then scraping, and the precision is high. The shaft sleeve 10 is a POM shaft sleeve, is self-lubricating, stable and wear-resistant, and enables the rotating shaft to rotate stably, so that the accuracy of a measured value is guaranteed.
Before testing, firstly, the shaft sleeve 10 is sleeved into the rotating shaft 4, and the shaft sleeve 10 is positioned by using a limiting shoulder 401 and a limiting double nut 14; assembling and fixing the gears 5 and 9 to be measured at two ends of the rotating shaft 4 respectively; clamping the shaft sleeve 10 between the locking block 2 and the arc-shaped clamping surface of the base 1; then the dial indicator 8 or the dial indicator is inserted into the clamping groove 602 of the sliding rail block 6 to be locked, the pointer of the dial indicator 8 or the dial indicator is pressed against the peripheral surface of the measured gear, and when the rotating shaft 4 rotates, radial runout detection can be carried out.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (9)
1. The utility model provides a cloud platform camera transmission gear runout detects frock, includes the base, its characterized in that: the gear testing fixture is characterized in that a locking block is hinged to one side of the base through a pin shaft, arc-shaped clamping surfaces which correspond to each other are arranged on the locking block and the base, a locking screw is arranged at the free end of the locking block, a threaded hole matched with the locking screw is formed in the base, the locking block and the base utilize the arc-shaped clamping surfaces to clamp a shaft sleeve, a rotating shaft penetrates through the shaft sleeve, two ends of the rotating shaft are respectively used for fixing a gear to be tested, the axial lead of the rotating shaft is parallel to a horizontal plane, a connecting seat capable of moving longitudinally is arranged on the side, opposite to the locking block, of the base, a sliding rail block capable of moving transversely is arranged on the connecting seat, two ends of the sliding rail block are respectively provided with a clamping groove and utilize the clamping groove to clamp a dial.
2. The pan-tilt camera transmission gear radial runout detection tool according to claim 1, characterized in that: the slide rail block is cuboid, a slide rail hole is formed in the middle of the slide rail block, the clamping groove is hoop-shaped, a transition hole is formed between the clamping groove and the slide rail hole, a locking hole is fixed at the opening end of the clamping groove, and a transverse sliding groove matched with the slide rail block and a positioning screw I matched with the slide rail hole are arranged on the connecting seat.
3. The pan-tilt camera transmission gear radial runout detection tool according to claim 1, characterized in that: the connecting seat is provided with a longitudinal sliding groove matched with the vertical surface of the base towards the side of the base, and the connecting seat is additionally provided with a positioning screw II connected with the base.
4. The pan-tilt camera transmission gear radial runout detection tool according to claim 1, characterized in that: one end of the rotating shaft, corresponding to the shaft sleeve, is provided with a limiting shoulder, and the other end of the rotating shaft, corresponding to the shaft sleeve, is connected with a limiting double nut.
5. The pan-tilt camera transmission gear radial runout detection tool according to claim 1, characterized in that: the shaft sleeve is a C-shaped shaft sleeve with a narrow slit on the outer peripheral surface, and two ends of the shaft sleeve are provided with limiting check rings.
6. The pan-tilt camera transmission gear radial runout detection tool according to claim 1, characterized in that: and a threaded hole for detection is additionally arranged on the base.
7. The pan-tilt camera transmission gear radial runout detection tool according to claim 1, characterized in that: the locking screw is a knurled screw.
8. The pan-tilt camera transmission gear radial runout detection tool according to claim 1, characterized in that: the lower part of the base is provided with a mounting hole.
9. The pan-tilt camera transmission gear radial runout detection tool according to claim 1, characterized in that: the free end of the locking block is provided with a limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183844.8U CN212806823U (en) | 2020-09-29 | 2020-09-29 | Radial runout detection tool for transmission gear of pan-tilt camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022183844.8U CN212806823U (en) | 2020-09-29 | 2020-09-29 | Radial runout detection tool for transmission gear of pan-tilt camera |
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| Publication Number | Publication Date |
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| CN212806823U true CN212806823U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022183844.8U Active CN212806823U (en) | 2020-09-29 | 2020-09-29 | Radial runout detection tool for transmission gear of pan-tilt camera |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348742A (en) * | 2021-12-27 | 2022-04-15 | 西安泰金工业电化学技术有限公司 | Multi-roller pitch adjusting device |
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2020
- 2020-09-29 CN CN202022183844.8U patent/CN212806823U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114348742A (en) * | 2021-12-27 | 2022-04-15 | 西安泰金工业电化学技术有限公司 | Multi-roller pitch adjusting device |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Radial runout detection tooling for pan tilt camera transmission gear Effective date of registration: 20220706 Granted publication date: 20210326 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: Liaoning Lijing Technology Co.,Ltd. Registration number: Y2022210000090 |