CN209416237U - Cubing for pitch of holes - Google Patents

Cubing for pitch of holes Download PDF

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Publication number
CN209416237U
CN209416237U CN201821985781.4U CN201821985781U CN209416237U CN 209416237 U CN209416237 U CN 209416237U CN 201821985781 U CN201821985781 U CN 201821985781U CN 209416237 U CN209416237 U CN 209416237U
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China
Prior art keywords
measurement
mounting hole
arm
hole
pitch
Prior art date
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Active
Application number
CN201821985781.4U
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Chinese (zh)
Inventor
张革
杨道平
郑斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qijiang Gear Transmission Co Ltd
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Qijiang Gear Transmission Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qijiang Gear Transmission Co Ltd filed Critical Qijiang Gear Transmission Co Ltd
Priority to CN201821985781.4U priority Critical patent/CN209416237U/en
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Publication of CN209416237U publication Critical patent/CN209416237U/en
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Abstract

The utility model discloses a kind of cubings for pitch of holes, comprising: one end of measurement arm, the measurement arm is equipped with the first mounting hole, and the other end for measuring arm is equipped with the first slot and the second mounting hole;Connection component, connection component are connect after passing through the first mounting hole with measurement arm, and the other end of connection component and the first tested hole cooperate;Table is measured, measurement table is arranged in the first slot of measurement arm, and the gauge head and the second tested hole for measuring table cooperate;Positioning element, one end of the positioning element pass through the second mounting hole and cooperate with the measurement table being located in the first slot, connect measurement table with measurement arm.The utility model can quickly measure the pitch-row on workpiece.

Description

Cubing for pitch of holes
Technical field
It is a kind of novel cubing, in particular to a kind of cubing for pitch of holes that this is practical.
Background technique
Many shells when detecting, since each pore size precision is higher, status requirement is higher, need three-dimensional coordinates measurement. The data of three-dimensional coordinates measurement are often very accurate, but three coordinate measurements, one product often just needs 20 ~ 30 minutes, could go out Examining report, this has just delayed a large amount of time, product is be easy to cause to accumulate, and influences following process.
Summary of the invention
The purpose of this utility model is to provide a kind of cubing for pitch of holes, the utility model can be quickly on workpiece Pitch-row measure.
The technical solution for solving above-mentioned technical problem is as follows:
A kind of cubing for pitch of holes, comprising:
Arm is measured, one end of the measurement arm is equipped with the first mounting hole, and the other end for measuring arm is equipped with the first slot and second Mounting hole;
Connection component, connection component pass through the first mounting hole after with measurement arm connect, the other end of connection component be tested The first hole cooperation;
Table is measured, measurement table is arranged in the first slot of measurement arm, and the gauge head and the second tested hole for measuring table cooperate;
Positioning element, one end of the positioning element pass through the second mounting hole and cooperate with the measurement table being located in the first slot, make Measurement table is connect with measurement arm.
Further, the connection component includes:
One end of pin, the pin is equipped with screw thread;
Nut, the pin set threaded one end and connect after the first mounting hole with the nut.
Further, the circumferential surface of the pin is equipped with boss, one end of pin pass through after the first mounting hole the boss with It supports the end face of measurement arm.
Further, second mounting hole is threaded hole, and the positioning element is screw, positioning element and the second installation Hole is connected through a screw thread.
Further, the measurement table is that lever measures table.
Further, further include the positive sample block of core, correction sample block be equipped with the first hole for cooperating with the connection component and With with state measurement table cooperation the second hole.
The use process of the utility model are as follows: the other end of pin and correction sample block are inserted into the first hole on correction sample block In, after wheel measuring arm, the gauge head of the measurement table in measurement the first slot of the arm other end is adjusted, itself and correction the second hole of sample block are made Inner wall contact, read measurement table variation intermediate value, at this time measure meter reading position be qualified products pitch of holes position. When measuring the pitch-row on workpiece, high-ranking officers' cubing is separated with correction sample block, and the other end of the pin of the cubing of the utility model is inserted into Into the first hole of detected workpiece, the gauge head for measuring table is contacted with the inner wall in the second hole of detected workpiece, if surveying at this time Gauge reading variation changes within the margin of tolerance of permission, then the pitch-row being detected on workpiece belongs to qualification, otherwise not conform to Lattice product.
In conclusion since cubing is corrected using correction sample block in advance, and while measuring the pitch-row on workpiece, only needs See that the reading on measurement table whether in the margin of tolerance, therefore, can rapidly measure the pitch-row on workpiece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the main view of the measurement arm in the utility model;
Fig. 4 is the top view of the measurement arm in the utility model;
Fig. 5 is the cross-sectional view of A-A line along Fig. 4;
Fig. 6 is the schematic diagram of the pin in the utility model;
Fig. 7 is the schematic diagram of the correction sample block in the utility model;
Fig. 8 is the cubing of the utility model and the schematic diagram of correction sample block cooperation;
Label in attached drawing:
1 is correction sample block, and 1a is the first hole, and 1b is the second hole, and 2 be measurement arm, and 2a is the first mounting hole, 2b first Slot, 2c are the second mounting hole, and 3 be pin, and 3a is boss, and 4 be nut, and 5 be gasket, and 6 be measurement table, and 7 be positioning element.
Specific embodiment
As depicted in figs. 1 and 2, the cubing for pitch of holes of the utility model, comprising: measurement arm 2, connection component, survey Scale 6, positioning element 7, the relationship separately below to each section and between them are described in detail:
As shown in Figure 1 and Figure 5, the one end for measuring arm 2 is equipped with the first mounting hole 2a, and the other end of measurement arm 2 is equipped with first Slot 2b and the second mounting hole 2c;The axial perpendicular relationship mutually of first mounting hole 2a, the first slot 2b, the second mounting hole 2c, For example, the first mounting hole 2a is parallel with measurement vertical direction (along the Y-direction of Fig. 1) of arm 2, the transverse direction of the first slot 2b and measurement arm 2 (along Fig. 1 X to) in parallel, the second mounting hole 2c is parallel with measurement longitudinal direction (along the Z-direction of Fig. 1) of arm 2, the second mounting hole 2c and the One slot 2b connection.
As shown in Figures 1 to 6, connection component pass through the first mounting hole 2a after with measurement arm 2 connect, connection component it is another End cooperates with the first tested hole 1a;The connection component includes pin 3, nut 4, and pin 3 preferentially uses straight pin, in order to measure Arm 2 is interference-free when being rotated with the axial direction of pin 3.One end of pin 3 is equipped with screw thread, and pin 3 sets threaded one end across first It is connect after mounting hole 2a with the nut 4, the circumferential surface of the pin 3 is equipped with boss 3a, and one end of pin 3 passes through 3a after the first mounting hole The end face of the boss 3a and measurement arm 2 are supported, and pin 3 connect pin 3 with measurement arm 2 with nut 4 by boss 3a.In pin 3 One end is cased with gasket 5, after nut 4 is connect with pin 3, gasket 5 is pressed between nut 4 and measurement arm 2, by gasket 5, can be kept away Exempt from damage measurement arm 2.
As shown in Figures 1 to 7, measurement table 6 is arranged in the first slot 2b of measurement arm 2, measures the gauge head of table 6 and tested Second hole 1b cooperation;The measurement table 6 preferentially measures table using lever, and lever measurement table preferentially uses lever indicator, lever Measurement table can also use dial test indicator.One end of positioning element 7 passes through the second mounting hole 2c and is located in the first slot 2b It measures table 6 to cooperate, connect measurement table 6 with measurement arm 2.The second mounting hole 2c is threaded hole, and the positioning element 7 is spiral shell Nail, positioning element 7 are connected through a screw thread with the second mounting hole 2c.
As shown in Figure 7 and Figure 8, the utility model further includes the positive sample block 1 of core, and correction sample block 1 is equipped with and the connection group Part cooperation the first hole 1a and with state measurement table 6 cooperation the second hole 1b.Correct the position in the hole on sample block 1 and measured workpiece It sets and size is identical, X, Y relative coordinate between the first hole 1a and the second hole 1b on measurement correction sample block 1 pass through Pythagorean theorem Chord length is calculated, the range (length) of measurement arm 2 is chosen according to chord length.
As shown in fig. 1, fig. 2 and fig. 8, in use, first being examined cubing just: the other end of pin 3 and correction sample block 1 are inserted Enter into the first hole 1a on correction sample block 1, after wheel measuring arm 2, adjusts the measurement in measurement 2 the first slot of other end 2b of arm The gauge head of table 6 contacts it with the inner wall of the second hole 1b of correction sample block 1, reads the intermediate value that measurement table 6 changes, at this time Measure the pitch of holes position that 6 location of reading of table is qualified products.
When measurement, the cubing corrected by correction sample block 1 is separated with correction sample block 1, by the pin 3 of the cubing of the utility model The other end be inserted into the first hole of detected workpiece, will measure table 6 gauge head and detected workpiece the second hole inner wall Contact, if the variation of the reading of measurement table 6 changes within the margin of tolerance of permission at this time, the pitch-row being detected on workpiece belongs to conjunction Otherwise lattice are substandard product.

Claims (6)

1. a kind of cubing for pitch of holes characterized by comprising
Arm is measured, one end of the measurement arm is equipped with the first mounting hole, and the other end for measuring arm is equipped with the first slot and the second installation Hole;
Connection component, connection component connects after passing through the first mounting hole with measurement arm, the other end of connection component be tested the One Kong Peihe;
Table is measured, measurement table is arranged in the first slot of measurement arm, and the gauge head and the second tested hole for measuring table cooperate;
Positioning element, one end of the positioning element pass through the second mounting hole and cooperate with the measurement table being located in the first slot, make to measure Table is connect with measurement arm.
2. being used for the cubing of pitch of holes according to claim 1, which is characterized in that the connection component includes:
One end of pin, the pin is equipped with screw thread;
Nut, the pin set threaded one end and connect after the first mounting hole with the nut.
3. being used for the cubing of pitch of holes according to claim 2, which is characterized in that the circumferential surface of the pin is equipped with boss, pin One end pass through the first mounting hole after the boss with measure arm end face support.
4. being used for the cubing of pitch of holes according to claim 1, which is characterized in that second mounting hole is threaded hole, institute Stating positioning element is screw, and positioning element is connected through a screw thread with the second mounting hole.
5. being used for the cubing of pitch of holes according to claim 1, which is characterized in that the measurement table is that lever measures table.
6. according to claim 1 to the cubing for being used for pitch of holes described in one of 5, which is characterized in that it further include the positive sample block of core, correction Sample block is equipped with the first hole cooperated with the connection component and the second hole with the measurement table cooperation.
CN201821985781.4U 2018-11-29 2018-11-29 Cubing for pitch of holes Active CN209416237U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821985781.4U CN209416237U (en) 2018-11-29 2018-11-29 Cubing for pitch of holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821985781.4U CN209416237U (en) 2018-11-29 2018-11-29 Cubing for pitch of holes

Publications (1)

Publication Number Publication Date
CN209416237U true CN209416237U (en) 2019-09-20

Family

ID=67935903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821985781.4U Active CN209416237U (en) 2018-11-29 2018-11-29 Cubing for pitch of holes

Country Status (1)

Country Link
CN (1) CN209416237U (en)

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