CN216593100U - Device for measuring bottom thickness of workpiece - Google Patents
Device for measuring bottom thickness of workpiece Download PDFInfo
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- CN216593100U CN216593100U CN202122500253.3U CN202122500253U CN216593100U CN 216593100 U CN216593100 U CN 216593100U CN 202122500253 U CN202122500253 U CN 202122500253U CN 216593100 U CN216593100 U CN 216593100U
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Abstract
The utility model discloses a device for measuring the bottom thickness of a workpiece, which comprises a base (1), an upright post (2), a clamp (3), a meter clamping rod (4), a dial indicator (5) and a measuring head (6); upright post (2) and measuring head (6) are vertically installed on base (1), and clip (3) centre gripping is on stand (2), and peg graft in the centre gripping hole that clip (3) stretched out the end in card table pole (4), card table pole (4) one end clamping percentage table (5), and the percentage table measuring head is just downwards to measuring head (6) that are used for back-off suit work piece (7). The utility model has the advantages that: the direct reading is realized to obtain the bottom thickness value of the workpiece, the measurement is accurate, and the measurement efficiency can be improved.
Description
Technical Field
The utility model belongs to the technical field of measurement, and particularly relates to a measuring device.
Background
In order to improve the reliability of products, the critical dimension of parts must be controlled, and the detection method and device are very important and directly relate to the dimension control accuracy.
The thickness of the bottom is detected due to the difference of the hole depth of the product, and direct reading cannot be carried out, so that the measurement efficiency is low and the error is large.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the technical problem to be solved by the utility model is to provide the device for measuring the bottom thickness of the workpiece, which can directly read the bottom thickness of the workpiece, is accurate in measurement and can improve the measurement efficiency.
The utility model aims to solve the technical problem by adopting the technical scheme, and the dial indicator comprises a base, an upright post, a clamp, a dial indicator rod, a dial indicator and a measuring head, wherein the upright post and the measuring head are vertically arranged on the base, the clamp is clamped on the upright post, the dial indicator rod is inserted into a clamping hole at the extending end of the clamp, one end of the dial indicator rod is used for clamping the dial indicator, and the measuring head of the dial indicator is downwards opposite to the measuring head for reversely buckling a sleeved workpiece.
The using process of the utility model is as follows:
firstly, adjusting a measuring head of a dial indicator to enable the measuring head of the dial indicator to contact the top surface of the measuring head, and reading the height value of the top surface of the measuring head through the dial indicator to serve as a reference value;
and (3) moving the dial indicator measuring head away, then inversely sleeving the workpiece on the measuring head, moving the dial indicator measuring head to be close to the upper top surface of the workpiece, adjusting the dial indicator measuring head again to enable the dial indicator measuring head to be in contact with the outer bottom surface (namely the upper top surface) of the workpiece, and further reading the height value of secondary measurement, namely the bottom thickness of the workpiece.
After the reference value is determined by the first test, each workpiece is tested only once to obtain the bottom thickness value of the workpiece. Therefore, the utility model has the advantages that: the direct reading is realized to obtain the bottom thickness value of the workpiece, the measurement is accurate, and the measurement efficiency can be improved.
Drawings
The drawings of the utility model are illustrated as follows:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a base;
FIG. 3 is a schematic structural view of the column;
FIG. 4 is a schematic view of the clip;
FIG. 5 is a schematic view of the structure of the meter-clamping lever;
fig. 6 is a schematic view of the measuring head and the workpiece.
In the figure, 1, a base; 11. a first mounting hole; 12. a second mounting hole; 13. a concave cavity; 2. a column; 21. a column joint; 3. a clip; 31. a vertical clamping hole; 32. a first locking hole; 33. a horizontal clamping hole; 34. a second locking hole; 4. a meter clamping rod; 41. a jack; 42. a meter clamping locking hole; 5. a dial indicator; 6. a measuring head; 61. a joint; 7. and (5) a workpiece.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
for the sake of clarity of description of the present invention, the present patent application uses the terms "left", "right", "upper" and "lower", which are determined according to the layout orientation of the above drawings, and the orientation of the present invention is changed in the practical use direction, and the name of the orientation is changed accordingly, which should not be construed as limiting the scope of the patent protection.
As shown in FIG. 1, the utility model comprises a base 1, a column 2, a clamp 3, a dial indicator rod 4, a dial indicator 5 and a measuring head 6; upright column 2 and measuring head 6 are installed to the last vertical installation of base 1, and 3 centre gripping of clip are on stand 2, and the centre gripping of clip 3 end that stretches out is downthehole at the centre gripping of clip 3, 4 one end clamping percentage tables of clip pole 5, and the percentage table measuring head is just to measuring head 6 that is used for back-off suit work piece 7 downwards.
The process of measuring the bottom thickness of the workpiece by using the utility model is as follows:
firstly, adjusting a measuring head of a dial indicator to enable the measuring head of the dial indicator to contact the top surface of the measuring head 6, and reading the height value of the top surface of the measuring head 6 through the dial indicator to serve as a reference value; and lifting the measuring head of the dial indicator, then inversely sleeving the workpiece 7 on the measuring head 6, putting down the measuring head of the dial indicator to be close to the upper top surface of the workpiece 7, adjusting the measuring head of the dial indicator again to enable the measuring head of the dial indicator to be in contact with the outer bottom surface (namely the upper top surface) of the workpiece 7, and further reading the height value of secondary measurement, namely the bottom thickness of the workpiece.
As shown in fig. 2, the base 1 has a first mounting hole 11 for mounting the pillar 2 and a second mounting hole 12 for mounting the measuring head 6. The lower bottom surface of the base is provided with a concave cavity 13, so that the weight can be reduced. The base 1 may be a circular disc, the diameter of which is determined by the size of the diameter of the workpiece to be measured.
As shown in fig. 3, the lower end of the upright 2 has an upright joint 21 engaged with the first mounting hole 11 of the base. Through stand joint 21 and base fixed connection, stand length is adjusted along with by survey product length and size, satisfies the distance requirement of work piece about the goods.
As shown in fig. 4, the left part of the clip 3 is a cylinder, a vertical clamping hole 31 penetrating through the upright post 1 is formed in the cylinder, a vertical slit nip is formed in the vertical clamping hole 31, and a horizontal first locking hole 32 is formed at the extending edge of the slit nip; the right part of the clamp 3 is a connecting rod, a horizontal clamping hole 33 of the clamping and gauge clamping rod 4 is formed in the connecting rod, a horizontal narrow slit clamping opening is formed in the horizontal clamping hole 33, and a vertical second locking hole 34 is formed in the extending edge of the narrow slit clamping opening. The first locking hole 32 and the second locking hole 34 are locked with bolts. The relative position of the clamp on the upright post is determined according to the length of the workpiece to be measured. The meter-clamping rod 4 can slide left and right in the horizontal clamping hole 33.
As shown in fig. 5, the meter-clamping rod 4 is a straight rod, one end of the straight rod is provided with a jack 41 for vertically clamping the head-measuring rod of the dial indicator, the jack 41 is provided with a vertical narrow slit, the extended edge of the narrow slit is provided with a horizontal meter-clamping locking hole 42, and the meter-clamping locking hole 42 is locked by a bolt. The length of the meter clamping rod is determined by the diameter of the workpiece to be measured.
As shown in fig. 6, the lower end of the measuring head 6 is provided with a joint 61 which is matched with the second mounting hole 12 of the base, and is fixedly connected with the base through the joint 61; the measuring head is matched with the inner hole of the workpiece in shape, the workpiece is reversely sleeved on the measuring head 6, and the dial indicator is used for measuring the value of the outer bottom surface of the workpiece. The dial indicator 5 selects a measuring range and a division value according to the size range and the precision of the measured workpiece.
Claims (6)
1. An apparatus for measuring the bottom thickness of a workpiece, characterized by: comprises a base (1), a column (2), a clamp (3), a meter clamping rod (4), a dial indicator (5) and a measuring head (6); upright post (2) and measuring head (6) are vertically installed on base (1), and clip (3) centre gripping is on stand (2), and peg graft in the centre gripping hole that clip (3) stretched out the end in card table pole (4), card table pole (4) one end clamping percentage table (5), and the percentage table measuring head is just downwards to measuring head (6) that are used for back-off suit work piece (7).
2. The apparatus for measuring the bottom thickness of a workpiece according to claim 1, wherein: a first mounting hole (11) for mounting the upright post (2) and a second mounting hole (12) for mounting the measuring head (6) are formed in the base (1); the lower end of the upright post (2) is provided with an upright post joint (21) matched with the first mounting hole (11) of the base.
3. The apparatus for measuring the bottom thickness of a workpiece according to claim 2, wherein: the left part of the clamp (3) is a cylinder, a vertical clamping hole (31) penetrating and sleeving the upright post (1) is formed in the cylinder, a vertical narrow slit clamping opening is formed in the vertical clamping hole (31), and a horizontal first locking hole (32) is formed in the extending edge of the narrow slit clamping opening; the right part of the clamp (3) is a connecting rod, a horizontal clamping hole (33) for clamping the meter clamping rod (4) is formed in the connecting rod, a horizontal narrow gap opening is formed in the horizontal clamping hole (33), and a vertical second locking hole (34) is formed in the extending edge of the narrow gap opening.
4. An apparatus for measuring the bottom thickness of a workpiece according to claim 3, wherein: the dial gauge clamping rod (4) is a straight rod, one end of the dial gauge clamping rod is provided with a jack (41) for vertically clamping the head measuring rod of the dial gauge, the jack (41) is provided with a vertical narrow slit clamping opening, and the extending edge of the narrow slit clamping opening is provided with a horizontal dial gauge locking hole (42).
5. The apparatus for measuring the bottom thickness of a workpiece according to claim 4, wherein: the lower end of the measuring head (6) is provided with a joint (61) matched with the second mounting hole (12) of the base, and the appearance of the measuring head is matched with the shape of the inner hole of the workpiece.
6. The apparatus for measuring the bottom thickness of a workpiece according to any one of claims 1 to 5, wherein: the lower bottom surface of the base (1) is provided with a concave cavity (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500253.3U CN216593100U (en) | 2021-10-18 | 2021-10-18 | Device for measuring bottom thickness of workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122500253.3U CN216593100U (en) | 2021-10-18 | 2021-10-18 | Device for measuring bottom thickness of workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216593100U true CN216593100U (en) | 2022-05-24 |
Family
ID=81638458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122500253.3U Active CN216593100U (en) | 2021-10-18 | 2021-10-18 | Device for measuring bottom thickness of workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216593100U (en) |
-
2021
- 2021-10-18 CN CN202122500253.3U patent/CN216593100U/en active Active
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