CN219624623U - Column type automobile gauge dial indicator pair-checking mechanism - Google Patents
Column type automobile gauge dial indicator pair-checking mechanism Download PDFInfo
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- CN219624623U CN219624623U CN202320390952.3U CN202320390952U CN219624623U CN 219624623 U CN219624623 U CN 219624623U CN 202320390952 U CN202320390952 U CN 202320390952U CN 219624623 U CN219624623 U CN 219624623U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 48
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims description 11
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000007774 longterm Effects 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a dial indicator pair meter mechanism of a column-type automobile gauge, which comprises a calibration mechanism and a dial indicator body arranged at the top of the calibration mechanism, wherein the top of the calibration mechanism is provided with a lifting clamping mechanism, the bottom of the lifting clamping mechanism is symmetrically provided with a top lifting platform and a bottom lifting platform, the calibration mechanism comprises a calibration base, the inside of the calibration base is symmetrically provided with a mounting threaded hole, the inside of the mounting threaded hole is connected with a fixing bolt, the top of the calibration base is provided with a lower reference surface, the top of the lower reference surface is fixedly provided with a detection block, the bottom of the detection block is provided with an observation groove, the inside of the detection block is provided with a mounting sliding groove near the top of the observation groove, and the dial indicator body can be calibrated and zeroed before the sheet metal part is subjected to surface detection by arranging the calibration mechanism, so that the phenomenon that the measured data is inaccurate due to deviation in the long-term detection process of the dial indicator body is avoided.
Description
Technical Field
The utility model relates to the technical field of automobile detection, in particular to a dial indicator pair-checking mechanism of a column-type automobile detection tool.
Background
The operating principle of the dial indicator is that the measuring rod caused by the measured size is slightly and linearly moved, amplified by gear transmission and changed into the rotation of the pointer on the dial, so that the size of the measured size is read out, and the dial indicator is a measuring instrument which uses rack gear or lever gear transmission to change the linear displacement of the measuring rod into the angular displacement of the pointer.
Publication number CN212673978U discloses a percentage table frame, through set up fixing bolt on the support body, can be fixed the support body on the shaft coupling, make can stable connection between support body and the shaft coupling, simultaneously because fixing bolt is integrative with the support body, can avoid sliding between fixing bolt and the support body, and then can guarantee the stability of connecting between support body and the shaft coupling, can fix the percentage table in first fixed orifices department through setting up first fixed orifices on the support body, the connecting piece is connected with the support body, so that the connecting piece can be stable install on the support body, and then make to be ninety degrees between the percentage table of installing in second fixed orifices department and the percentage table of installing in first fixed orifices department, so that one of two percentage tables is used for the radial measurement of slide bearing motor, one is used for the circumferential measurement of slide bearing motor, so as to guarantee the accuracy of measurement, but this patent still has following problem in the in-service use:
this percentage table frame does not set up calibrating device, when utilizing the percentage table to detect, because long-term detection can lead to the percentage table to appear the error, lead to measuring result inaccurate, this just needs to carry out the adjustment to the pointer of percentage table and return to zero before detecting, but this percentage table frame does not set up calibrating device, when carrying out the calibration of percentage table, need take off the percentage table, then carry out the calibration of percentage table through special calibrating tool, the operation is troublesome, be provided with corresponding calibration equipment in current automobile gauge simultaneously, be convenient for carry out the calibration of percentage table before carrying out the face detection to the sheet metal component, thereby lead to the data of detecting inaccurate.
A dial indicator pair-checking mechanism for a column-type automobile is provided, so that the problems in the prior art can be solved.
Disclosure of Invention
The utility model aims to provide a dial indicator pair meter mechanism of a column-type automobile gauge, which aims to solve the problems that when the dial indicator pair meter mechanism is used for detecting by using a dial indicator, error occurs in the dial indicator due to long-term detection, and the measurement result is inaccurate, so that a pointer of the dial indicator needs to be calibrated to zero before detection, but the dial indicator pair meter mechanism is not provided with a calibration device, when the dial indicator pair meter is calibrated, the dial indicator needs to be taken down, and then the calibration of the dial indicator is carried out by a special calibration tool, the operation is troublesome, and meanwhile, corresponding calibration equipment is not arranged in the existing automobile gauge, so that the calibration of the dial indicator is conveniently carried out before the surface detection of a sheet metal part, and the detection data is inaccurate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a dial indicator pair-checking mechanism of a column-type automobile gauge comprises a calibration mechanism and a dial indicator body arranged at the top of the calibration mechanism;
the top of the calibration mechanism is provided with a lifting clamping mechanism, and the bottom of the lifting clamping mechanism is symmetrically provided with a top lifting platform and a bottom lifting platform;
further comprises:
the calibrating mechanism comprises a calibrating base, wherein installation threaded holes are symmetrically formed in the calibrating base, and fixing bolts are connected with the inner threads of the installation threaded holes;
the top of the calibration base is provided with a lower reference surface, the top of the lower reference surface is fixedly provided with a detection block, and the bottom of the detection block is provided with an observation groove;
the inside of the detection block is close to the top of the observation groove and provided with an installation sliding groove, and the top of the detection block is provided with an upper datum plane.
Preferably, the bottom fixedly connected with of percentage table body detects the slide bar, detect the bottom sliding connection of slide bar and have the detection head, detect head and observation groove and installation slide groove sliding connection.
Preferably, the lifting clamping mechanism comprises a clamping support, a clamping rotating gear is rotationally connected to the inner center of the clamping support, a vertical clamping sliding plate is slidingly connected to the outer side of the clamping rotating gear, a first vertical sliding groove is formed in the vertical clamping sliding plate, a vertical gear strip is fixedly mounted on the right side of the first vertical sliding groove, and the vertical gear strip is meshed with the clamping rotating gear.
Preferably, the top and the bottom of centre gripping rotation gear meshing respectively are connected with first horizontal gear strip and second horizontal gear strip, the outside fixedly connected with horizontal centre gripping arm of first horizontal gear strip and second horizontal gear strip, horizontal sliding tray has been seted up to the inside of horizontal centre gripping arm, the inside sliding connection of horizontal sliding tray has horizontal sliding knob, horizontal sliding knob and centre gripping support threaded connection, bottom one side fixedly connected with horizontal bracing piece of horizontal centre gripping arm.
Preferably, the vertical centre gripping sliding plate is close to the bottom of first vertical sliding tray and has seted up the vertical sliding tray of second, the inside sliding connection in the vertical sliding tray of second has vertical sliding knob, vertical sliding knob and centre gripping support threaded connection, the bottom fixedly connected with first vertical sliding tray of vertical centre gripping sliding plate, centre gripping support frame is installed to the bottom bilateral symmetry of centre gripping support.
Preferably, the inboard fixed mounting of top lift platform and bottom lift platform has the lift sliding tray, the one end rotation of lift sliding tray is connected with the lift axis of rotation, the inside sliding connection of lift sliding tray has the lift sliding shaft, it is connected with a plurality of lift bracing pieces to rotate between lift sliding shaft and the lift axis of rotation, two the tip rotation of lift bracing piece is connected with the lift threaded rod, the tip rotation of lift threaded rod is connected with the rotation thread bush, the one end fixedly connected with lift rotation handle that the rotation thread bush was kept away from to the lift threaded rod.
Preferably, the top lifting platform is fixedly connected with the clamping support frame, and the bottom lifting platform is fixedly arranged at the top of the detection block.
Compared with the prior art, the utility model has the beneficial effects that: this utensil percentage table pair of table mechanism is examined to column type car can carry out the face detection before through setting up calibration mechanism, carries out the calibration to the percentage table body and returns to zero, can not only realize the centre gripping to the percentage table body fixed through setting up lift fixture, simultaneously, can carry out the lift to the percentage table body and adjust, its concrete content is as follows:
1. the calibration mechanism is arranged to calibrate the dial indicator body to zero before the sheet metal part is subjected to surface detection, so that the phenomenon that measured data are inaccurate due to deviation of the dial indicator body in a long-term detection process is avoided, the calibration base and the gauge can be fixed through the fixing bolt, and timely calibration of the dial indicator body is facilitated;
2. through setting up lift fixture not only can realize the centre gripping fixed to the percentage table body, simultaneously, can carry out the lift to the percentage table body and adjust to the measuring head length to the percentage table body is adjusted according to the detection requirement of difference, thereby adapts to different detection requirements, drives the lift threaded rod through rotating the lift rotation handle and rotates, makes two lift bracing pieces screw thread movement on the lift threaded rod, makes relative rotation between the lift bracing pieces, thereby makes the inside slip of lift sliding shaft at the lift sliding tray, reaches the effect of going up and down.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top view of the calibration base and the test block of the present utility model;
FIG. 3 is a schematic side sectional view of the calibration base and the test block of the present utility model;
FIG. 4 is a schematic view of a clamping bracket according to the present utility model;
fig. 5 is a schematic view of the structures of the top lifting platform and the bottom lifting platform in the present utility model.
In the figure: 1. a calibration mechanism; 101. calibrating a base; 102. installing a threaded hole; 103. a fixing bolt; 104. a lower reference surface; 105. a detection block; 106. an observation groove; 107. installing a sliding groove; 108. an upper reference surface; 109. a detection head; 110. detecting a sliding rod; 111. a dial indicator body; 2. lifting clamping mechanisms; 201. a clamping bracket; 202. clamping the rotating gear; 203. vertical clamping sliding plates; 204. a first vertical sliding groove; 205. a vertical gear bar; 206. a first transverse gear bar; 207. a second transverse gear bar; 208. a transverse clamping arm; 209. a lateral sliding knob; 210. a lateral sliding groove; 211. a transverse support bar; 212. a second vertical sliding groove; 213. a vertical sliding knob; 214. a bottom clamping arm; 215. clamping the supporting frame; 216. a top lift platform; 217. a bottom lifting platform; 218. a lifting sliding groove; 219. a lifting rotating shaft; 220. a lifting sliding shaft; 221. lifting the support rod; 222. lifting the threaded rod; 223. rotating the threaded sleeve; 224. the handle is lifted and rotated.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a columnar order car examines utensil percentage table to mechanism, including calibration mechanism 1, and install in the percentage table body 111 at calibration mechanism 1 top, the top of calibration mechanism 1 is provided with lift fixture 2, and lift fixture 2's bottom symmetry installs top lift platform 216 and bottom lift platform 217, calibration mechanism 1 includes calibration base 101, the inside symmetry of calibration base 101 has seted up installation screw hole 102, installation screw thread 102's inside threaded connection has fixing bolt 103, wherein, the top of calibration base 101 is provided with reference surface 104 down, the top fixed mounting of reference surface 104 has detection block 105, observation groove 106 has been seted up to the bottom of detection block 105, wherein, the installation slide groove 107 has been seted up near the top of observation groove 106 to the inside of detection block 105, detection block 105's top is provided with reference surface 108, the bottom fixedly connected with of percentage table body 111 detects slide bar 110, detection head 109 has detection head 109, detection head 109 and observation groove 106 and installation slide groove 107 sliding connection, can carry out the surface detection to the percentage table body 111 before the face detection to the sheet metal component, the calibration body is carried out, the calibration error can be avoided in time to realize the calibration of percentage table body 111, the long-term calibration phenomenon is avoided, the calibration error can be realized in time, and the calibration process is accurate, the calibration is prevented, the calibration is accurate, and the measurement is carried out, and the measurement is accurate.
The lifting clamping mechanism 2 comprises a clamping bracket 201, a clamping rotating gear 202 is rotationally connected to the inner center position of the clamping bracket 201, a vertical clamping sliding plate 203 is slidingly connected to the outer side of the clamping rotating gear 202, a first vertical sliding groove 204 is formed in the vertical clamping sliding plate 203, a vertical gear strip 205 is fixedly arranged on the right side of the first vertical sliding groove 204, the vertical gear strip 205 is meshed with the clamping rotating gear 202, the top and the bottom of the clamping rotating gear 202 are respectively meshed and connected with a first transverse gear strip 206 and a second transverse gear strip 207, a transverse clamping arm 208 is fixedly connected to the outer sides of the first transverse gear strip 206 and the second transverse gear strip 207, a transverse sliding groove 210 is formed in the transverse clamping arm 208, a transverse sliding knob 209 is connected to the inner side of the transverse sliding groove 210 in a sliding manner, a second vertical sliding groove 211 is fixedly connected to one side of the bottom of the transverse clamping sliding plate 203, a second vertical sliding groove 212 is formed in the bottom of the vertical sliding plate 203, a second vertical sliding groove 212 is meshed with the bottom of the first transverse gear strip 206, a plurality of vertical sliding knobs 213 are connected with a second transverse gear strip 207, a plurality of vertical sliding shafts 219 are connected to the bottom of the vertical sliding support rods 218, a plurality of vertical sliding platforms 218 are connected to the bottom of the vertical sliding shafts 218, a lifting platform 218 is connected to the inner side of the vertical sliding shafts 218, and a lifting platform 218 is connected to the inner side of the vertical sliding shafts 218 is in a lifting platform, and a lifting platform is connected to the lifting platform, and a lifting platform is a lifting platform, and a lifting platform is. The tip rotation of lift threaded rod 222 is connected with and rotates thread bush 223, and the one end fixedly connected with that the threaded rod 222 kept away from and rotates thread bush 223 goes up and down to rotate handle 224, and top lift platform 216 and centre gripping support frame 215 fixed connection, bottom lift platform 217 fixed mounting are at the top of detecting the piece 105, and the centre gripping fixed to percentage table body 111 not only can be realized through setting up lift fixture 2, simultaneously, can go up and down to adjust percentage table body 111 to according to the detection requirement of difference to the detection head 109 length of percentage table body 111 is adjusted, thereby adapts to different detection requirements.
Working principle: before the dial indicator checking fixture for the column-type automobile is used, the whole condition of the device needs to be checked firstly to determine that normal operation can be carried out, according to the characteristics of threaded connection between the fixing bolt 103 and the mounting threaded hole 102, as shown in fig. 1-5, the calibration base 101 is fixed on the checking fixture, so that the dial indicator body 111 can be calibrated and zeroed in time, the accuracy of detection data is improved, secondly, the dial indicator body 111 is placed on the clamping support 201, the dial indicator body 111 can compress the bottom clamping arm 214 to drive the vertical clamping sliding plate 203 to slide downwards, the relative sliding between the clamping rotating gear 202 and the vertical gear 205 is realized, the two sides of the dial indicator body 111 are clamped and fixed, finally, the lifting rotating handle 224 is rotated to drive the lifting threaded rod 222 to rotate, the two lifting support rods 221 are moved on the lifting threaded rod 222, the lifting support rods 221 are relatively rotated, the lifting sliding shaft 220 is slid inside the lifting sliding groove 218, the lifting platform 216 and the bottom lifting platform 216 are correspondingly slid, and the size of the dial indicator can be adjusted.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A dial indicator pair-checking mechanism of a column-type automobile gauge comprises a calibration mechanism (1) and a dial indicator body (111) arranged at the top of the calibration mechanism (1);
the top of the calibration mechanism (1) is provided with a lifting clamping mechanism (2), and the bottom of the lifting clamping mechanism (2) is symmetrically provided with a top lifting platform (216) and a bottom lifting platform (217);
characterized by further comprising:
the calibrating mechanism (1) comprises a calibrating base (101), wherein installation threaded holes (102) are symmetrically formed in the calibrating base (101), and fixing bolts (103) are connected with the inner threads of the installation threaded holes (102);
the top of the calibration base (101) is provided with a lower reference surface (104), a detection block (105) is fixedly arranged at the top of the lower reference surface (104), and an observation groove (106) is formed in the bottom of the detection block (105);
the top that is close to observation groove (106) in the inside of detection piece (105) is seted up and is installed sliding groove (107), the top of detection piece (105) is provided with reference surface (108).
2. The dial gauge pair-checking mechanism for a column-type automobile according to claim 1, wherein: the bottom fixedly connected with of percentage table body (111) detects slide bar (110), the bottom sliding connection who detects slide bar (110) has detection head (109), detection head (109) and observation groove (106) and installation sliding groove (107) sliding connection.
3. The dial gauge pair-checking mechanism for a column-type automobile according to claim 2, wherein: the lifting clamping mechanism (2) comprises a clamping support (201), a clamping rotating gear (202) is rotationally connected to the inner center of the clamping support (201), a vertical clamping sliding plate (203) is slidingly connected to the outer side of the clamping rotating gear (202), a first vertical sliding groove (204) is formed in the vertical clamping sliding plate (203), a vertical gear strip (205) is fixedly mounted on the right side of the first vertical sliding groove (204), and the vertical gear strip (205) is meshed with the clamping rotating gear (202).
4. A dial gauge pair-checking mechanism for a column-type automobile according to claim 3, wherein: the top and the bottom of centre gripping rotation gear (202) are connected with first horizontal gear strip (206) and second horizontal gear strip (207) in the meshing respectively, the outside fixedly connected with horizontal centre gripping arm (208) of first horizontal gear strip (206) and second horizontal gear strip (207), horizontal sliding tray (210) have been seted up to the inside of horizontal centre gripping arm (208), the inside sliding connection of horizontal sliding tray (210) has horizontal slip knob (209), horizontal slip knob (209) and centre gripping support (201) threaded connection, bottom one side fixedly connected with horizontal bracing piece (211) of horizontal centre gripping arm (208).
5. The dial gauge pair-checking mechanism for a column-type automobile according to claim 4, wherein: the vertical centre gripping sliding plate (203) is close to the bottom of first vertical sliding groove (204) and has seted up second vertical sliding groove (212), the inside sliding connection of second vertical sliding groove (212) has vertical sliding knob (213), vertical sliding knob (213) and clamping bracket (201) threaded connection, the bottom fixedly connected with first vertical sliding groove (204) of vertical centre gripping sliding plate (203), clamping bracket (201)'s bottom bilateral symmetry installs centre gripping support frame (215).
6. The dial gauge pair-checking mechanism for a column-type automobile according to claim 1, wherein: the lifting device comprises a top lifting platform (216) and a bottom lifting platform (217), wherein lifting sliding grooves (218) are fixedly arranged on the inner sides of the top lifting platform and the bottom lifting platform (217), lifting rotating shafts (219) are rotatably connected to one ends of the lifting sliding grooves (218), lifting sliding shafts (220) are slidably connected to the inner sides of the lifting sliding grooves (218), a plurality of lifting support rods (221) are rotatably connected between the lifting sliding shafts (220) and the lifting rotating shafts (219), lifting threaded rods (222) are rotatably connected to the end portions of the lifting support rods (221), rotating threaded sleeves (223) are rotatably connected to the end portions of the lifting threaded rods (222), and lifting rotating handles (224) are fixedly connected to one ends, far away from the rotating threaded sleeves (223), of the lifting threaded rods (222).
7. The dial gauge pair-checking mechanism for a column-type automobile according to claim 6, wherein: the top lifting platform (216) is fixedly connected with the clamping support frame (215), and the bottom lifting platform (217) is fixedly arranged at the top of the detection block (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320390952.3U CN219624623U (en) | 2023-03-06 | 2023-03-06 | Column type automobile gauge dial indicator pair-checking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320390952.3U CN219624623U (en) | 2023-03-06 | 2023-03-06 | Column type automobile gauge dial indicator pair-checking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219624623U true CN219624623U (en) | 2023-09-01 |
Family
ID=87795907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320390952.3U Active CN219624623U (en) | 2023-03-06 | 2023-03-06 | Column type automobile gauge dial indicator pair-checking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219624623U (en) |
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2023
- 2023-03-06 CN CN202320390952.3U patent/CN219624623U/en active Active
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Effective date of registration: 20240625 Address after: 442000, Group 3, Erdaopo, Economic Development Zone, Yun County, Shiyan City, Hubei Province Patentee after: Shiyan Zhisheng Industry and Trade Co.,Ltd. Country or region after: China Address before: 442000 Building 2, No. 148, middle Bailang Road, Shiyan economic and Technological Development Zone, Shiyan City, Hubei Province Patentee before: Shiyan Zhongyi Precision Machinery Co.,Ltd. Country or region before: China |