CN216815241U - Tolerance measuring device - Google Patents
Tolerance measuring device Download PDFInfo
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- CN216815241U CN216815241U CN202122922800.7U CN202122922800U CN216815241U CN 216815241 U CN216815241 U CN 216815241U CN 202122922800 U CN202122922800 U CN 202122922800U CN 216815241 U CN216815241 U CN 216815241U
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- clamping plate
- measuring device
- block
- ejector pad
- scale
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of measuring devices, and discloses a tolerance measuring device which comprises an installation table, wherein a push block is arranged on the installation table, a top block is detachably arranged on the push block, an arc-shaped surface is arranged on the top block, fixing parts are arranged on two sides of the top block, a scale is arranged on one side of the top block, and a linear moving part for driving the push block to move along the length direction of the scale is arranged on the installation table.
Description
Technical Field
The utility model relates to the technical field of measuring devices, in particular to a tolerance measuring device.
Background
When the current pipe fitting is used for measurement, the radian exists on the inner wall of the pipe fitting, so that the measurement in a normal mode is easy to generate large errors, and therefore a tolerance measuring device is disclosed.
SUMMERY OF THE UTILITY MODEL
Based on the technical problems in the background art, the utility model provides a tolerance measuring device.
The utility model provides a tolerance measuring device, includes the mount table, be equipped with the ejector pad on the mount table, demountable installation has the kicking block on the ejector pad, be equipped with the arcwall face on the kicking block, the both sides of kicking block are equipped with the mounting, one side of kicking block is equipped with the scale, be equipped with the straight line moving member that the drive kicking block removed along scale length direction on the mount table.
Preferably, a placing seat is arranged on the mounting table, and the fixing piece is arranged on the placing seat.
Preferably, the fixing part comprises a first clamping plate and a second clamping plate, the first clamping plate is fixed on the placing seat, the second clamping plate is slidably mounted on the placing seat, and an elastic part for driving the second clamping plate to move towards the first clamping plate is arranged between the first clamping plate and the second clamping plate.
Preferably, be equipped with the mounting groove on the ejector pad, ejector pad slidable mounting is in the mounting groove, be equipped with the instruction card on the ejector pad, the instruction card is located scale one side.
Preferably, the linear moving member includes the screw rod, be equipped with the installation piece on the mount table, the screw rod rotates along the length direction of scale and connects on the installation piece, be equipped with the thread groove in the ejector pad, the ejector pad passes through thread groove threaded connection on the screw rod, be equipped with the movable plate on the ejector pad, the length direction along the scale is equipped with the guide bar on the installation piece, movable plate movable sleeve establishes on the guide bar.
Preferably, the placing seat is provided with a through hole, and one side of the first clamping plate and one side of the second clamping plate, which are close to each other, are provided with cushion pads.
According to the tolerance measuring device provided by the utility model, the arc-shaped surface on the top block can reduce errors in measurement, so that the topmost point of the top block is in contact with the inner wall of the pipe fitting; the ejector block is detachably arranged on the push block, so that the proper ejector block can be selected for different pipe fittings; the pipe fitting is placed between the first clamping plate and the second clamping plate, and then the second clamping plate clamps two sides of the pipe fitting under the action of the elastic piece, so that the pipe fitting is prevented from sliding to influence the measurement precision; the device can reduce the error of the pipe fitting during measurement and can fix the two sides of the pipe fitting through the fixing piece, so that the pipe fitting is prevented from shaking, and the measurement precision is further improved.
Drawings
FIG. 1 is a schematic perspective view of a tolerance measuring device according to the present invention;
FIG. 2 is an enlarged view of a tolerance measuring device according to the present invention at a point A;
fig. 3 is a schematic cross-sectional structural diagram of a push block of a tolerance measuring device according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, the utility model provides a tolerance measuring device, which comprises an installation table 1, wherein a push block 2 is arranged on the installation table 1, a top block 3 is detachably arranged on the push block 2, an arc-shaped surface is arranged on the top block 3, fixing parts are arranged on two sides of the top block 3, a scale 4 is arranged on one side of the top block 3, and a linear moving part for driving the push block 2 to move along the length direction of the scale 4 is arranged on the installation table 1.
In the embodiment, the pipe fitting is sleeved outside the ejector block 3, the fixing piece fixes two sides of the pipe fitting, and the linear moving piece drives the ejector block 3 to move along the length direction of the scale to abut against the inner wall of the pipe fitting, so that the thickness of the pipe fitting is measured; the arc-shaped surface on the top block 3 can reduce errors in measurement, so that the topmost point of the top block 3 is in contact with the inner wall of the pipe fitting; the ejector block 3 is detachably mounted on the push block 2, so that the proper ejector block 3 can be selected for different pipe fittings.
As another embodiment of the present invention, a placing seat 5 is provided on the mounting table 1, and the fixing member is provided on the placing seat 5. The mounting includes first splint 6, second splint 7, and first splint 6 is fixed on placing seat 5, and second splint 7 slidable mounting is equipped with the elastic component that drive second splint 7 removed to first splint 6 direction on placing seat 5 between first splint 6, the second splint 7. Place and be equipped with the through-hole on the seat 5, first splint 6, second splint 7 all are equipped with the blotter near one side each other. The pipe fitting is placed between the first clamping plate 6 and the second clamping plate 7, and then the second clamping plate 7 clamps two sides of the pipe fitting under the action of the elastic piece, so that the pipe fitting is prevented from sliding or mistakenly touching to cause inclination to influence the measurement accuracy; the through hole on the placing seat 5 can facilitate the pipe fitting with overlong length to pass through.
As another embodiment of utility model, be equipped with the mounting groove on the ejector pad 2, ejector pad 3 slidable mounting is equipped with instruction card 8 on the ejector pad 3 in the mounting groove, and instruction card 8 is located scale 4 one side. The indicator card 8 moves along with the ejector block 3, and when the ejector block 3 is tightly abutted to the inner wall of the pipe fitting, the thickness of the inner wall of the pipe fitting can be quickly checked through the indicator card 8 and the indication on the scale 4.
As another embodiment of the utility model, the linear moving member includes screw rod 9, is equipped with the installation piece on mount table 1, and screw rod 9 rotates along the length direction of scale 4 to be connected on the installation piece, is equipped with the thread groove in ejector pad 2, and ejector pad 2 passes through thread groove threaded connection on screw rod 9, is equipped with the movable plate on the ejector pad 2, is equipped with the guide bar along the length direction of scale 4 on the installation piece, and movable plate movable sleeve establishes on the guide bar. By rotating the screw rod 9, the screw rod 9 drives the push block 2 to move along the length direction of the scale 4, so that the ejector block 3 moves along the length direction of the scale and abuts against the inner wall of the pipe fitting, and the thickness of the pipe fitting is measured; the moving plate is guided by the guide bar.
The tolerance measuring device provided by the utility model can reduce the error of the pipe fitting during measurement, and can fix the two sides of the pipe fitting through the fixing piece, so that the pipe fitting is prevented from shaking, and the measurement precision is further improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a tolerance measuring device, its characterized in that, includes mount table (1), be equipped with ejector pad (2) on mount table (1), demountable installation has ejector pad (3) on ejector pad (2), be equipped with the arcwall face on ejector pad (3), the both sides of ejector pad (3) are equipped with the mounting, one side of ejector pad (3) is equipped with scale (4), be equipped with the straight line moving member that drive ejector pad (2) removed along scale (4) length direction on mount table (1).
2. A tolerance measuring device according to claim 1, characterized in that the mounting table (1) is provided with a placement base (5) and the fixing element is provided on the placement base (5).
3. A tolerance measuring device according to claim 2, characterized in that the fixing member comprises a first clamping plate (6) and a second clamping plate (7), the first clamping plate (6) is fixed on the placing base (5), the second clamping plate (7) is slidably mounted on the placing base (5), and an elastic member for driving the second clamping plate (7) to move towards the first clamping plate (6) is arranged between the first clamping plate (6) and the second clamping plate (7).
4. A tolerance measuring device according to claim 1, characterized in that the push block (2) is provided with a mounting groove, the top block (3) is slidably mounted in the mounting groove, the top block (3) is provided with an indicating card (8), and the indicating card (8) is located on one side of the scale (4).
5. A tolerance measuring device according to any one of claims 1-4, characterized in that the linear moving member comprises a screw rod (9), the mounting table (1) is provided with a mounting block, the screw rod (9) is rotatably connected to the mounting block along the length direction of the scale (4), the push block (2) is provided with a thread groove therein, the push block (2) is connected to the screw rod (9) through the thread groove, the push block (2) is provided with a moving plate, the mounting block is provided with a guide rod along the length direction of the scale (4), and the moving plate is movably sleeved on the guide rod.
6. A tolerance measuring device according to claim 3, characterized in that the holder (5) is provided with a through hole, and the first clamping plate (6) and the second clamping plate (7) are provided with cushions on their sides adjacent to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122922800.7U CN216815241U (en) | 2021-11-23 | 2021-11-23 | Tolerance measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122922800.7U CN216815241U (en) | 2021-11-23 | 2021-11-23 | Tolerance measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216815241U true CN216815241U (en) | 2022-06-24 |
Family
ID=82050192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122922800.7U Active CN216815241U (en) | 2021-11-23 | 2021-11-23 | Tolerance measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216815241U (en) |
-
2021
- 2021-11-23 CN CN202122922800.7U patent/CN216815241U/en active Active
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