CN208620980U - A kind of straight type transmission measuring device - Google Patents
A kind of straight type transmission measuring device Download PDFInfo
- Publication number
- CN208620980U CN208620980U CN201821184257.7U CN201821184257U CN208620980U CN 208620980 U CN208620980 U CN 208620980U CN 201821184257 U CN201821184257 U CN 201821184257U CN 208620980 U CN208620980 U CN 208620980U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- measuring rod
- dial gauge
- barrel chamber
- spring
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of straight types to be driven measuring device, including sleeve, dial gauge and measurement bar assembly, sleeve has barrel chamber A, is equipped with dial gauge sleeve in the barrel chamber A of sleeve, measurement bar assembly is installed in dial gauge sleeve, dial gauge is installed at the top of measurement bar assembly；Sleeve bottom is equipped with sliding sleeve, positioning seat is fixed at the top of sliding sleeve, positioning seat is fixed on sleeve bottom by several screws, and measurement bar assembly successively includes top measuring rod, middle part measuring rod and lower part measuring rod from top to bottom, and top measuring rod is installed on the top barrel chamber B of dial gauge sleeve；Middle part measuring rod bottom is equipped with spring end seat, and middle part measuring rod outer cover is equipped with spring, and spring bottom is fixedly installed at the top of spring end seat, and lower part measuring rod is located at spring end seat bottom.The utility model passes through the measuring head contact workpiece surface of lower part measuring rod, slides along workpiece surface, reads the range of readings of dial gauge to measure the flatness of workpiece surface.
Description
Technical field
The utility model relates to a kind of measuring mechanisms more particularly to a kind of straight type to be driven measuring device.
Background technique
When using the flatness of dial gauge measurement workpiece, measurement workpiece surface quality, since single dial gauge is using
In the process because insufficient clamping force is distorted detected value, or because clamping force is excessive, shock due to damages.Since processing technology adjusts
And improvement, the quantitative cubing of nonstandard class using more and more extensive, to dial gauge (amesdial) using more and more.Currently,
Dial gauge need mating other fixtures carry out using, for the dial gauge measuring mechanism of straight type transmission, the prior art is fewer, and
And structure is more complicated, while be easy to causeing the damage of dial gauge.
Utility model content
Place in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of straight type transmission measurement dresses
Set, by the measuring head contact workpiece surface of lower part measuring rod, slided along workpiece surface, read the range of readings of dial gauge with
Measure the flatness of workpiece surface.
The purpose of this utility model is achieved through the following technical solutions:
A kind of straight type transmission measuring device, including sleeve, dial gauge and measurement bar assembly, the sleeve have barrel chamber A, institute
It states and dial gauge sleeve is installed in the barrel chamber A of sleeve, the dial gauge sleeve has barrel chamber B, installs in the dial gauge sleeve
There are measurement bar assembly, the corresponding dial gauge being equipped at the top of dial gauge sleeve at the top of the measurement bar assembly；The sleeve
Bottom is equipped with sliding sleeve, is fixed with positioning seat at the top of the sliding sleeve, the positioning seat is fixed on sleeve bottom by several screws
Portion, the positioning seat middle part are provided with the through-hole being connected with the barrel chamber B of dial gauge sleeve, and the sliding sleeve has logical with positioning seat
The barrel chamber C that hole is connected, the measurement bar assembly successively include top measuring rod, middle part measuring rod and lower part measurement from top to bottom
Bar, the top measuring rod are installed on the top barrel chamber B of dial gauge sleeve, and the middle part measuring rod lifting carriage is installed on percentage
The lower part barrel chamber B of table sleeve, the through-hole of positioning seat, sliding sleeve the top barrel chamber C in；Middle part measuring rod bottom is equipped with spring terminal
Seat, the middle part measuring rod outer cover are equipped with spring, and the spring bottom is fixedly installed at the top of spring end seat, and the lower part is surveyed
Gauge rod is located at spring end seat bottom, and the lower part measuring rod lifting carriage is installed in the barrel chamber C of sliding sleeve, the lower part measuring rod
Bottom is measuring head.
In order to be better achieved the utility model, the dial gauge sleeve lateral wall is provided with bar height limiting slot, it is described in
Sliding block is fixed on portion's measuring rod, the sliding block limit is slidably mounted in bar height limiting slot, and the spring is installed on cunning
Between block and spring end seat.
Preferably, being fixedly connected with mounting base at the top of the sleeve.
The utility model compared with the prior art, have the following advantages that and the utility model has the advantages that
(1) the utility model passes through the measuring head contact workpiece surface of lower part measuring rod, slides along workpiece surface, reads
The range of readings of dial gauge is to measure the flatness of workpiece surface
(2) sliding block of the utility model middle part measuring rod limits in bar height limiting slot slides up and down, and can play
The purpose for protecting dial gauge, prevents percentage list index from being broken.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, title corresponding to the appended drawing reference in attached drawing are as follows:
1- sleeve, 2- dial gauge sleeve, 21- bar height limiting slot, the top 3- measuring rod, the middle part 4- measuring rod,
41- sliding block, 42- spring end seat, 5- spring, 6- positioning seat, 7- sliding sleeve, the lower part 8- measuring rod, 9- mounting base, 10-
Dial gauge.
Specific embodiment
The utility model is described in further detail below with reference to embodiment:
Embodiment
As shown in Figure 1, a kind of straight type is driven measuring device, including sleeve 1, dial gauge 10 and measurement bar assembly, sleeve 1 have
There is barrel chamber A, dial gauge sleeve 2 is installed in the barrel chamber A of sleeve 1, mounting base 9 is fixedly connected at the top of sleeve 1.Dial gauge sleeve
2 have barrel chamber B, measurement bar assembly are equipped in dial gauge sleeve 2, correspondence is equipped with positioned at dial gauge set at the top of measurement bar assembly
The dial gauge 10 at 2 top of cylinder.1 bottom of sleeve is equipped with sliding sleeve 7, and positioning seat 6 is fixed at the top of sliding sleeve 7, and positioning seat 6 passes through several
A screw is fixed on 1 bottom of sleeve, and the through-hole being connected with the barrel chamber B of dial gauge sleeve 2 is provided in the middle part of positioning seat 6, and sliding sleeve 7 has
There is the barrel chamber C being connected with the through-hole of positioning seat 6, measurement bar assembly successively includes top measuring rod 3, middle part measurement from top to bottom
Bar 4 and lower part measuring rod 8, top measuring rod 3 are installed on the top barrel chamber B of dial gauge sleeve 2,4 lifting carriage of middle part measuring rod
Be installed on the lower part barrel chamber B of dial gauge sleeve 2, the through-hole of positioning seat 6, sliding sleeve 7 the top barrel chamber C in.4 bottom of middle part measuring rod
Equipped with spring end seat 42, measuring rod 4 outer cover in middle part is equipped with spring 5, and 5 bottom of spring is fixedly installed in 42 top of spring end seat,
Lower part measuring rod 8 is located at 42 bottom of spring end seat, and measuring rod 8 lifting carriage in lower part is installed in the barrel chamber C of sliding sleeve 7, and lower part is surveyed
8 bottom of gauge rod is measuring head.
As shown in Figure 1,2 side wall of dial gauge sleeve is provided with bar height limiting slot 21, sliding block is fixed on middle part measuring rod 4
41, the limit of sliding block 41 is slidably mounted in bar height limiting slot 21, and spring 5 is installed between sliding block 41 and spring end seat 42.
The working principle of the utility model is as follows:
As shown in Figure 1, mounting base 9 is installed on rolling clamp by screw, then rolling clamp drives entire straight type
It is driven measuring device to slide on workpiece for measurement surface, measures workpiece for measurement surface planarity quality.Top measuring rod 3, middle part are surveyed
Gauge rod 4 and 8 three of lower part measuring rod constitute from top to bottom measurement bar assembly, measurement bar assembly dial gauge sleeve 2 barrel chamber B,
The barrel chamber C lifting fortune of sliding sleeve 7 is so that the measuring head of lower part measuring rod 8 measures the flatness of workpiece surface to be measured.Under
The measuring head of portion's measuring rod 8 is slided on workpiece for measurement surface, 8 elevating movement of lower part measuring rod, and lower part measuring rod 8 drives middle part to survey
Gauge rod 4 moves up and down, and the sliding block 41 of middle part measuring rod 4 is limited in bar height limiting slot 21 and slided up and down, middle part measuring rod 4
Elevating movement passes to top measuring rod 3 and then measures convenient for dial gauge 10 to the flatness of workpiece surface to be measured.This reality
It is limited and is slided up and down in bar height limiting slot 21 with the sliding block 41 of novel middle part measuring rod 4, protection dial gauge can be played
10 purpose prevents 10 pointer of dial gauge from being broken.
1- sleeve, 2- dial gauge sleeve, 21- bar height limiting slot, the top 3- measuring rod, the middle part 4- measuring rod,
41- sliding block, 42- spring end seat, 5- spring, 6- positioning seat, 7- sliding sleeve, the lower part 8- measuring rod, 9- mounting base, 10-
Dial gauge.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (3)
1. a kind of straight type is driven measuring device, it is characterised in that: described including sleeve (1), dial gauge (10) and measurement bar assembly
Sleeve (1) has barrel chamber A, is equipped with dial gauge sleeve (2) in the barrel chamber A of the sleeve (1), dial gauge sleeve (2) tool
There is barrel chamber B, measurement bar assembly is installed in the dial gauge sleeve (2), corresponding be equipped with is located at the top of the measurement bar assembly
Dial gauge (10) at the top of dial gauge sleeve (2)；Sleeve (1) bottom is equipped with sliding sleeve (7), solid at the top of the sliding sleeve (7)
Surely have positioning seat (6), the positioning seat (6) is fixed on sleeve (1) bottom, positioning seat (6) middle part by several screws
It is provided with the through-hole being connected with the barrel chamber B of dial gauge sleeve (2), the sliding sleeve (7) has to be connected with the through-hole of positioning seat (6)
Barrel chamber C, the measurement bar assembly successively includes top measuring rod (3), middle part measuring rod (4) and lower part measuring rod from top to bottom
(8), the top measuring rod (3) is installed on the top barrel chamber B of dial gauge sleeve (2), middle part measuring rod (4) lifting carriage
Be installed on the lower part barrel chamber B of dial gauge sleeve (2), the through-hole of positioning seat (6), sliding sleeve (7) the top barrel chamber C in；The middle part
Measuring rod (4) bottom is equipped with spring end seat (42), and middle part measuring rod (4) outer cover is equipped with spring (5), the spring (5)
Bottom is fixedly installed at the top of spring end seat (42), and the lower part measuring rod (8) is located at spring end seat (42) bottom, the lower part
Measuring rod (8) lifting carriage is installed in the barrel chamber C of sliding sleeve (7), and lower part measuring rod (8) bottom is measuring head.
2. a kind of straight type described in accordance with the claim 1 is driven measuring device, it is characterised in that: dial gauge sleeve (2) side
Wall is provided with bar height limiting slot (21), is fixed with sliding block (41) on the middle part measuring rod (4), and sliding block (41) limit is slided
Dynamic to be installed in bar height limiting slot (21), the spring (5) is installed between sliding block (41) and spring end seat (42).
3. a kind of straight type described in accordance with the claim 1 is driven measuring device, it is characterised in that: fixed at the top of the sleeve (1)
It is connected with mounting base (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184257.7U CN208620980U (en) | 2018-07-25 | 2018-07-25 | A kind of straight type transmission measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184257.7U CN208620980U (en) | 2018-07-25 | 2018-07-25 | A kind of straight type transmission measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208620980U true CN208620980U (en) | 2019-03-19 |
Family
ID=65707294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821184257.7U Expired - Fee Related CN208620980U (en) | 2018-07-25 | 2018-07-25 | A kind of straight type transmission measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208620980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928748A (en) * | 2019-05-13 | 2020-11-13 | 安徽科瑞特模塑有限公司 | General detection tool for machining vehicle air guide sleeve |
-
2018
- 2018-07-25 CN CN201821184257.7U patent/CN208620980U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928748A (en) * | 2019-05-13 | 2020-11-13 | 安徽科瑞特模塑有限公司 | General detection tool for machining vehicle air guide sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20200725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |