CN210512980U - Part coaxiality measuring device - Google Patents
Part coaxiality measuring device Download PDFInfo
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- CN210512980U CN210512980U CN201921439350.2U CN201921439350U CN210512980U CN 210512980 U CN210512980 U CN 210512980U CN 201921439350 U CN201921439350 U CN 201921439350U CN 210512980 U CN210512980 U CN 210512980U
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Abstract
The utility model relates to a part detects technical field, and discloses a part axiality measuring device, comprises a workbench, top one side fixedly connected with lifter of workstation, the top fixedly connected with external diameter measurement calliper rule of lifter, the top fixedly connected with calliper rule installation department of lifter, the bolt fastening hole has been seted up at the top of calliper rule installation department, be provided with fastening bolt in the bolt fastening hole, one side fixedly connected with work piece installation mechanism of lifter is kept away from at the top of workstation. The utility model discloses an install lifter and work piece installation mechanism respectively at the top of workstation, install the external diameter measurement caliper gauge at the top of lifter, set up rotatoryly on work piece installation mechanism, overlap the work piece on the revolving stage, when measuring, can reciprocate the external diameter measurement caliper gauge height-adjusting through the lift of lifter to adjust the measurement axiality, it is rotatory that rotatory revolving stage drives the work piece simultaneously, can adjust the measurement position of axiality.
Description
Technical Field
The utility model relates to a part detects technical field, specifically is a part axiality measuring device.
Background
For some products, the cartridge components are cylindrical in shape. After the machining is finished, the coaxiality of the outer diameter of the workpiece needs to be detected. The conventional detection method is that 2-3 points are selected on the side surface of the device, and the outer diameter is measured by a vernier caliper, but the detection method is not accurate enough; or more than 4 measurement points are selected for detection to improve the accuracy of the result, but this will consume a lot of detection time and reduce the detection efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a part axiality measuring device reaches saving measuring time, improves detection efficiency's purpose.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a part axiality measuring device, includes the workstation, top one side fixedly connected with lifter of workstation, the top fixedly connected with external diameter measurement caliper gauge of lifter, the top fixedly connected with caliper gauge installation department of lifter, the bolt fastening hole has been seted up at the top of caliper gauge installation department, be provided with fastening bolt in the bolt fastening hole, one side fixedly connected with work piece installation mechanism of lifter is kept away from at the top of workstation.
Workpiece mounting mechanism cup joints the piece including supporting cylinder seat, revolving stage, support column and work piece, the bottom of supporting cylinder seat and the top welding of workstation, the support column is pegged graft in the central authorities that support the cylinder seat, and the support column passes through fixing bolt and supports cylinder seat fixed connection, the bottom of revolving stage and the top swing joint of support column, the bottom of work piece cup joints the piece and the top fixed connection of revolving stage, the work piece has cup jointed the work piece on the work piece cup joints the piece.
The lifter comprises a fixed loop bar, a fixed sleeve and a limiting seat, the bottom of the fixed loop bar is embedded in the workbench and fixed through the limiting seat, and the top of the fixed loop bar extends into the inner cavity of the fixed sleeve.
Preferably, the lifter can also include electric putter, and screw fixed connection is passed through at electric putter's bottom at the top of workstation, and the welding of calliper rule installation department is at electric putter's worm top.
Preferably, the workbench is a rigid iron platform, and supporting legs are arranged on two sides of the bottom of the workbench.
Preferably, the outer surface of the top of the fixed sleeve rod is provided with a clamping block, the inner surface of the bottom of the fixed sleeve is provided with a stop block, and the clamping block corresponds to the stop block in position.
Preferably, the shape and size of the workpiece socket are adapted to the shape and size of the workpiece.
Preferably, the external diameter measurement caliper gauge comprises a dial plate, a connecting rod and a measurement needle, the left side of the connecting rod is fixedly connected with one side of the dial plate, the right side of the connecting rod penetrates through the caliper gauge installation part, the bottom of the fastening bolt is in lap joint with the top of the connecting rod, the left side of the measurement needle is fixedly connected with the right side of the connecting rod, the measurement needle is annular, and the position of the measurement needle corresponds to the position of a workpiece.
The utility model provides a part axiality measuring device. The method has the following beneficial effects:
(1) the utility model discloses an install lifter and work piece installation mechanism respectively at the top of workstation, install the top at the lifter with the external diameter measurement caliper gauge, it is rotatory to set up on work piece installation mechanism, overlap the work piece on the revolving stage, when measuring, can reciprocate the external diameter measurement caliper gauge height-adjusting through the lift of lifter, thereby adjust the measurement axiality, it is rotatory that rotatory revolving stage drives the work piece simultaneously, can adjust the measuring position of axiality, it is more nimble and simple to handle, the inspection efficiency is improved, rotatory a week when measuring the part, compare vernier caliper point measurement form, the external diameter axiality of surveying is more accurate, the measuring apparatu is adjusted from top to bottom, can be comparatively convenient select a plurality of measuring points and detect, further improve the testing result degree of accuracy, and can not consume too much time.
(2) The utility model forms the lifting rod by the fixed sleeve and the fixed sleeve rod, so that the height of the outer diameter measuring caliper gauge can be conveniently adjusted at any time during measurement, and the height can be manually adjusted and conveniently controlled; the lifting rod is set to be the electric push rod, and the electric push rod is adopted to drive the outer diameter measuring caliper to lift, so that both hands are liberated, and the height is more conveniently stabilized at one point.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a cross-sectional view of embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 4 is a sectional view of the workpiece mounting mechanism of the present invention.
In the figure: the device comprises a workbench 1, a lifting rod 2, a fixed sleeve rod 21, a fixed sleeve 22, a limiting seat 23, an outer diameter measuring caliper gauge 3, a dial 31, a connecting rod 32, a measuring needle 33, a bolt fixing hole 4, a fastening bolt 5, an electric push rod 6, a workpiece mounting mechanism 7, a supporting barrel seat 71, a rotating platform 72, a supporting column 73, a workpiece sleeving piece 74, a fixing bolt 8, a workpiece 9 and a caliper gauge mounting part 10.
Detailed Description
Example 1
As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides a part axiality measuring device, comprises a workbench 1, workstation 1 is the iron and steel platform, and the bottom both sides of workstation 1 are provided with the supporting legs, top one side fixedly connected with lifter 2 of workstation 1, the top fixedly connected with external diameter measurement calliper 3 of lifter 2, the top fixedly connected with calliper rule installation department 10 of lifter 2, bolt fastening hole 4 has been seted up at the top of calliper rule installation department 10, be provided with fastening bolt 5 in the bolt fastening hole 4, one side fixedly connected with work piece installation mechanism 7 of lifter 2 is kept away from at the top of workstation 1.
The workpiece mounting mechanism 7 comprises a supporting cylinder base 71, a rotating table 72, a supporting column 73 and a workpiece sleeve 74, the bottom of the supporting cylinder base 71 is welded with the top of the workbench 1, the supporting column 73 is inserted in the center of the supporting cylinder base 71, the supporting column 73 is fixedly connected with the supporting cylinder base 71 through a fixing bolt 8, the bottom of the rotating table 72 is movably connected with the top of the supporting column 73, the bottom of the workpiece sleeve 74 is fixedly connected with the top of the rotating table 72, a workpiece 9 is sleeved on the workpiece sleeve 74, the shape and the size of the workpiece sleeve 74 are matched with the shape and the size of the workpiece 9, an outer diameter measuring caliper 3 comprises a dial 31, a connecting rod 32 and a measuring needle 33, the left side of the connecting rod 32 is fixedly connected with one side of the dial 31, the right side of the connecting rod 32 penetrates through the caliper mounting portion 10, the bottom of a fastening bolt 5 is overlapped with the top of the connecting rod 32, and the, the measuring needle 33 is annular, the position of the measuring needle 33 corresponds to the position of the workpiece 9, the workpiece 9 is convenient to measure, the workpiece 9 is a grain part, the outer side of the workpiece is cylindrical, a peak-shaped groove is formed in the workpiece 9, and the workpiece sleeving part 74 is also in a peak shape.
When the device is used, a workpiece 9 is sleeved on the workpiece sleeving piece 74, the fixed sleeve 22 is held by the left hand, the rotating table 72 is rotated by the right hand, the position of the measuring needle 33 on the same horizontal shaft of the workpiece 9 is adjusted, the reading on the dial 31 is read, the numerical value of each measuring point can be known, the fixed sleeve 22 is pulled up and down, the height of the lifting rod 2 can be adjusted, and the position of the measuring needle 33 on the vertical shaft of the workpiece 9 is adjusted.
Example 2
As shown in fig. 3-4, the utility model provides a technical solution: the utility model provides a part axiality measuring device, comprises a workbench 1, workstation 1 is the iron and steel platform, and the bottom both sides of workstation 1 are provided with the supporting legs, top one side fixedly connected with lifter 2 of workstation 1, the top fixedly connected with external diameter measurement calliper 3 of lifter 2, the top fixedly connected with calliper rule installation department 10 of lifter 2, bolt fastening hole 4 has been seted up at the top of calliper rule installation department 10, be provided with fastening bolt 5 in the bolt fastening hole 4, one side fixedly connected with work piece installation mechanism 7 of lifter 2 is kept away from at the top of workstation 1.
The workpiece mounting mechanism 7 comprises a supporting cylinder base 71, a rotating table 72, a supporting column 73 and a workpiece sleeve 74, the bottom of the supporting cylinder base 71 is welded with the top of the workbench 1, the supporting column 73 is inserted in the center of the supporting cylinder base 71, the supporting column 73 is fixedly connected with the supporting cylinder base 71 through a fixing bolt 8, the bottom of the rotating table 72 is movably connected with the top of the supporting column 73, the bottom of the workpiece sleeve 74 is fixedly connected with the top of the rotating table 72, a workpiece 9 is sleeved on the workpiece sleeve 74, the shape and the size of the workpiece sleeve 74 are matched with the shape and the size of the workpiece 9, an outer diameter measuring caliper 3 comprises a dial 31, a connecting rod 32 and a measuring needle 33, the left side of the connecting rod 32 is fixedly connected with one side of the dial 31, the right side of the connecting rod 32 penetrates through the caliper mounting portion 10, the bottom of a fastening bolt 5 is overlapped with the top of the connecting rod 32, and the, the measuring tip 33 is ring-shaped and the position of the measuring tip 33 corresponds to the position of the work piece 9.
The lifting rod 2 comprises an electric push rod 11, the bottom of the electric push rod 11 is fixedly connected to the top of the workbench 1 through a screw, and the caliper mounting part 10 is welded to the top of a worm of the electric push rod 11.
When the measuring device is used, a workpiece 9 is sleeved on the workpiece sleeving piece 74, the right-hand rotating rotary table 72 is used for adjusting the position of the measuring needle 33 on the same horizontal shaft of the workpiece 9, reading on the dial 31 is read, the numerical value of each measuring point can be known, the electric push rod 6 is opened, the electric push rod 6 drives the outer diameter measuring caliper 3 to move up and down to adjust the height, and meanwhile, the position of the measuring needle 33 on the vertical shaft of the workpiece 9 is adjusted.
In conclusion, the utility model installs the lifting rod 2 and the workpiece installation mechanism 7 on the top of the worktable 1 respectively, installs the external diameter measuring caliper gauge 3 on the top of the lifting rod 2, the workpiece mounting mechanism 7 is provided with a rotary mechanism, the workpiece 9 is sleeved on the rotary table 72, the outer diameter measuring caliper 3 can be moved up and down by the lifting rod 2 to adjust the height during measurement, thereby adjusting the measuring axiality, simultaneously rotating the rotating platform 72 to drive the workpiece 9 to rotate, adjusting the measuring position of the axiality, having more flexible and simple operation, improving the inspection efficiency, rotating a circle when measuring the part, having more accurate measured outer diameter axiality compared with the point measuring form of the vernier caliper, adjusting the measuring instrument up and down, a plurality of measuring points can be conveniently selected for detection, the accuracy of the detection result is further improved, and excessive time is not consumed; the lifting rod 2 is formed by the fixed sleeve 22 and the fixed sleeve rod 21, so that the height of the outer diameter measuring caliper gauge 3 can be conveniently adjusted at any time during measurement, and manual adjustment and control are convenient; the lifting rod 2 is set to be the electric push rod 6, and the electric push rod 6 is adopted to drive the outer diameter measuring caliper gauge 3 to lift, so that both hands are liberated, and the height is more convenient to be stabilized at one point.
Claims (6)
1. The utility model provides a part axiality measuring device, includes workstation (1), its characterized in that: a lifting rod (2) is fixedly connected to one side of the top of the workbench (1), an outer diameter measuring caliper (3) is fixedly connected to the top of the lifting rod (2), a caliper mounting portion (10) is fixedly connected to the top end of the lifting rod (2), a bolt fixing hole (4) is formed in the top of the caliper mounting portion (10), a fastening bolt (5) is arranged in the bolt fixing hole (4), and a workpiece mounting mechanism (7) is fixedly connected to one side, away from the lifting rod (2), of the top of the workbench (1);
the workpiece mounting mechanism (7) comprises a supporting cylinder seat (71), a rotating table (72), a supporting column (73) and a workpiece sleeving piece (74), the bottom of the supporting cylinder seat (71) is welded with the top of the workbench (1), the supporting column (73) is inserted in the center of the supporting cylinder seat (71), the supporting column (73) is fixedly connected with the supporting cylinder seat (71) through a fixing bolt (8), the bottom of the rotating table (72) is movably connected with the top of the supporting column (73), the bottom of the workpiece sleeving piece (74) is fixedly connected with the top of the rotating table (72), and a workpiece (9) is sleeved on the workpiece sleeving piece (74);
lifter (2) are including fixed loop bar (21), fixed sleeve pipe (22) and spacing seat (23), the bottom of fixed loop bar (21) is inlayed in workstation (1), and fixes through spacing seat (23), the top of fixed loop bar (21) extends to in the inner chamber of fixed sleeve pipe (22).
2. A part coaxiality measuring apparatus according to claim 1, wherein: the lifting rod (2) can further comprise an electric push rod (11), the bottom of the electric push rod (11) is fixedly connected to the top of the workbench (1) through a screw, and the caliper mounting portion (10) is welded to the top of a worm of the electric push rod (11).
3. A part coaxiality measuring apparatus according to claim 1, wherein: the workbench (1) is a rigid iron platform, and supporting legs are arranged on two sides of the bottom of the workbench (1).
4. A part coaxiality measuring apparatus according to claim 1, wherein: the outer surface of the top of the fixed loop bar (21) is provided with a clamping block, the inner surface of the bottom of the fixed sleeve (22) is provided with a stop block, and the clamping block corresponds to the stop block in position.
5. A part coaxiality measuring apparatus according to claim 1, wherein: the shape and the size of the workpiece socket (74) are matched with those of the workpiece (9).
6. A part coaxiality measuring apparatus according to claim 1, wherein: outside diameter measurement caliper gauge (3) are including dial plate (31), connecting rod (32) and measurement needle (33), the left side of connecting rod (32) and one side fixed connection of dial plate (31), caliper gauge installation department (10) is run through on the right side of connecting rod (32), the bottom of fastening bolt (5) and the top overlap joint of connecting rod (32), the left side of measuring needle (33) and the right side fixed connection of connecting rod (32), it is the annular to measure needle (33), and the position of measuring needle (33) corresponds with the position of work piece (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439350.2U CN210512980U (en) | 2019-09-02 | 2019-09-02 | Part coaxiality measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439350.2U CN210512980U (en) | 2019-09-02 | 2019-09-02 | Part coaxiality measuring device |
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| Publication Number | Publication Date |
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| CN210512980U true CN210512980U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921439350.2U Active CN210512980U (en) | 2019-09-02 | 2019-09-02 | Part coaxiality measuring device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692956A (en) * | 2020-06-30 | 2020-09-22 | 王宁 | Automatic check equipment for symmetry of outer groove of gear ring |
| CN114440736A (en) * | 2022-01-11 | 2022-05-06 | 淮北矿业股份有限公司 | Multi-angle surface displacement measuring device for arch tunnel |
-
2019
- 2019-09-02 CN CN201921439350.2U patent/CN210512980U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692956A (en) * | 2020-06-30 | 2020-09-22 | 王宁 | Automatic check equipment for symmetry of outer groove of gear ring |
| CN114440736A (en) * | 2022-01-11 | 2022-05-06 | 淮北矿业股份有限公司 | Multi-angle surface displacement measuring device for arch tunnel |
| CN114440736B (en) * | 2022-01-11 | 2023-10-27 | 淮北矿业股份有限公司 | Multi-angle surface displacement measuring device for arch roadway |
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