CN209263886U - A kind of short tube linearity testing apparatus - Google Patents
A kind of short tube linearity testing apparatus Download PDFInfo
- Publication number
- CN209263886U CN209263886U CN201821713605.5U CN201821713605U CN209263886U CN 209263886 U CN209263886 U CN 209263886U CN 201821713605 U CN201821713605 U CN 201821713605U CN 209263886 U CN209263886 U CN 209263886U
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- CN
- China
- Prior art keywords
- short tube
- rod
- shape seat
- testing apparatus
- lock
- 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)
Abstract
The utility model discloses a kind of short tube linearity testing apparatus, including workbench, it is provided with a pair on workbench and is used to support the " V " shape seat of short tube and the detection components for detecting short tube straightness, detection components are on the extended line of two " V " shape seat middle lines, it is hinged with the pressing plate for suppressing short tube on each " V " shape seat, the rotational handle component for sandwiched short tube end is equipped on one of " V " shape seat；Detection components include the mounting base of fixed setting on the table, and mounting base is connected with dial gauge by angular adjustment frame；The utility model compared with prior art, is supported short tube by two " V " shape seats, and two pressing plates suppress the both ends of short tube, and short tube can be rotated smoothly, while cooperating the use of dial gauge, improves the precision of short tube detection straightness；And whole process is convenient and simple for operation.
Description
Technical field
The utility model relates to tubular object extruding technical fields, and in particular to a kind of short tube linearity testing apparatus.
Background technique
Seamless short tube and precision short tubes are widely used in automobile, motorcycle, electric vehicle, petrochemical industry, electric power, ship, space flight, axis
It holds, the scopes such as pneumatic element and middle low-pressure boiler, by pipe by peeling, heating, perforation, acid wash passivation, reconditioning, lubrication wind
It is dry, cold rolling, deoil, cut off, examining, identifying and the processes such as finished product packing are process, existing some its its straightness of detection
By the way of coarse, for example standard detection slot is applied, precision short tubes are placed in standard detection slot, then accurate short
A horizontal detection ruler is suppressed along its axial direction on pipe, precision short tubes is rotated manually, sees whether horizontal detection ruler is constantly in
Horizontality.
The straightness mode of above-mentioned detection short tube, exists during use, and inconvenient for operation and detection accuracy is poor
Problem.
Utility model content
For the deficiency in the presence of the prior art, the purpose of this utility model is to provide a kind of short tube Linearity surveyings
Device, to solve in the detection process for carrying out short tube straightness, to exist, inconvenient for operation and detection accuracy in the prior art
The problem of difference.
To achieve the above object, the utility model uses a kind of the following technical solution: short tube linearity testing apparatus,
Including workbench, it is provided with a pair on the workbench and is used to support the " V " shape seat of short tube and for detecting short tube straightness
Detection components, detection components are hinged on each " V " shape seat for suppressing short tube on the extended line of two " V " shape seat middle lines
Pressing plate, the rotational handle component for sandwiched short tube end is equipped on one of " V " shape seat；
The detection components include the mounting base of fixed setting on the table, and mounting base is connected with by angular adjustment frame
Dial gauge；Rotational handle component is for sandwiched short tube and short tube is driven to rotate, and measuring rod and the short tube outer wall of dial gauge slide phase
It supports.
Working principle: short tube is folded on two " V " shape seats, respectively by the pressing plates of two " V " shape seats by the both ends of short tube
It is suppressed, adjusting angular adjustment frame makes the measuring rod of dial gauge offset with short tube outer wall；By rotational handle component by short tube
One end clamp after rotate short tube, observe the total indicator reading situation of change on dial gauge, can be detected out the straightness of short tube.
Compared with the prior art, the utility model has the following beneficial effects:
1, short tube is supported by two " V " shape seats, two pressing plates suppress the both ends of short tube, so that passing through percentage
The process that table is detected, short tube can be rotated smoothly, while cooperate the use of dial gauge, improve short tube detection straightness
Precision；
2, by " V " shape seat, pressing plate, rotational handle component and detection components, in the detection for carrying out straightness to short tube
Cheng Zhong after installing short tube, rotates short tube by rotational handle component, convenient and simple for operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of locking member in Fig. 1；
Fig. 3 is the structural schematic diagram latched in Fig. 1；
Fig. 4 is the connection schematic diagram of pressing plate and " V " shape seat in Fig. 1.
Specific embodiment
The utility model is described in further detail below by specific embodiment:
Appended drawing reference in Figure of description includes: workbench 1, " V " shape seat 2, pressing plate 3, mounting base 4, dial gauge 5, surveys
Gauge rod 6, mounting rod 7, connecting rod 8, support rod 9, threaded rod 10, latch segment 11, lock pillar 12, fixture block 13, lock sleeve 14, turning set
15, sandwiched slot 16, wedge shape flexible clamping jaw 17, short tube 18.
Embodiment
With reference to shown in FIG. 1 to FIG. 4: a kind of short tube linearity testing apparatus, including workbench 1 are provided with one on workbench 1
Detection components to the " V " shape seat 2 for being used to support short tube 18 and for detecting 18 straightness of short tube, detection components are in two " V " shapes
On the extended line of 2 middle lines of seat, the pressing plate 3 for suppressing short tube 18, one of " V " shape seat are hinged on each " V " shape seat 2
The rotational handle component for 18 end of sandwiched short tube is equipped on 2；Detection components include being fixed on workbench 1
Mounting base 4, mounting base 4 is connected with dial gauge 5 by angular adjustment frame；Rotational handle component is for sandwiched short tube 18 and drives
Short tube 18 rotates, and measuring rod 6 and the sliding of 18 outer wall of short tube of dial gauge 5 offset.
In order to facilitate the position for adjusting dial gauge 5, convenient for the straightness of the short tube 18 of detection different tube diameters；Angular adjustment frame
Including the mounting rod 7 being rotatably connected on 4 side wall of mounting base, the locking for controlling its rotary state is equipped on mounting rod 7
Part is fixedly connected with connecting rod 8 on mounting rod 7, and connecting rod 8 is connected with support rod 9 by lock, and the setting of dial gauge 5 is supporting
On bar 9；The first tapped through hole is provided with along its axial direction in mounting rod 7, be provided in mounting base 4 and be connected to the first tapped through hole
Thread groove, locking member include threaded rod 10, and threaded rod 10 sequentially passes through the first tapped through hole and thread groove and is threadedly coupled,
Latch segment 11 is provided on threaded rod 10；Threaded rod 10 is rotated, latch segment 11 is made to offset with mounting rod 7, latch segment 11 will at this time
Mounting rod 7 compresses, and mounting rod 7 is in locking state, rotates backward threaded rod 10, is detached from latch segment 11 with mounting rod 7 and offsets,
Mounting rod 7 is detached from locking state；Lock includes lock pillar 12, and radially direction is provided with for being embedded support rod 9 12 one end of lock pillar
Installation through-hole, sliding sleeve is equipped with a pair of of fixture block 13 for sandwiched connecting rod 8 on lock pillar 12, and 12 other end of lock pillar is threadedly coupled
There is lock sleeve 14；Rotation lock fixed 14 makes lock sleeve 14 offset with a pair of of fixture block 13, and a pair of of fixture block 13 offsets with support rod 9, i.e.,
The fixation work of support rod 9 and the clamping work of a pair of of fixture block 13 can be achieved；Lock sleeve 14 is rotated backward, a pair of of fixture block can be made
13 are detached from clamp position and disassembly support rod 9；By rotating a pair of of fixture block 13 and mounting rod 7, the polygonal of angular adjustment frame is realized
Degree rotation is adjusted.
Rotational handle component includes the turning set 15 being rotatably arranged on 2 lateral wall of " V " shape seat, turning set 15 in this programme
One end close to " V " shape seat 2 is provided with sandwiched slot 16, circumferentially there is the flexible clamping jaw of multiple wedge shapes on 16 inner wall of sandwiched slot along it
17；Fixation is clamped to short tube 18 by multiple wedge shapes flexible clamping jaw 17, using stretch mode convenient for clamping different tube diameters
Short tube 18 works；Design wedgewise is convenient for being inserted into short tube 18 between the flexible clamping jaw 17 of multiple wedge shapes, and multiple wedge shapes are flexible
Clamping jaw 17 carries out telescopic adjustment.
In use, short tube 18 is placed on two " V " shape seats 2, respectively by the pressing plate 3 of two " V " shape seats 2 by short tube 18
Both ends are suppressed, while in one end insertion rotational handle component of short tube 18, being pressed from both sides by the flexible clamping jaw 17 of multiple wedge shapes
It fastens；It is fixed later by the angle that a pair of of fixture block 13 and mounting rod 7 regulate angular adjustment frame, and makes dial gauge 5
Measuring rod 6 offset with 18 outer wall of short tube；Turning set 15 is rotated, the pointer situation of change on dial gauge 5 is observed.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of short tube linearity testing apparatus, which is characterized in that including workbench, be provided with a pair on the workbench and be used for
Support the " V " shape seat of short tube and the detection components for detecting short tube straightness, extension of the detection components in two " V " shape seat middle lines
On line, it is hinged with the pressing plate for suppressing short tube on each " V " shape seat, is equipped with and is used on one of " V " shape seat
The rotational handle component of sandwiched short tube end；
The detection components include the mounting base of fixed setting on the table, and mounting base is connected with percentage by angular adjustment frame
Table；Rotational handle component is for sandwiched short tube and short tube is driven to rotate, and measuring rod and the sliding of short tube outer wall of dial gauge offset.
2. a kind of short tube linearity testing apparatus according to claim 1, it is characterised in that: the angular adjustment frame includes
The mounting rod being rotatably connected on mounting base side wall is equipped with the locking member for controlling its rotary state, installation on mounting rod
Connecting rod is fixedly connected on bar, connecting rod is connected with support rod by lock, and dial gauge is arranged on support rod.
3. a kind of short tube linearity testing apparatus according to claim 2, it is characterised in that: along its axis in the mounting rod
It is provided with the first tapped through hole to direction, the thread groove being connected to the first tapped through hole is provided in mounting base, locking member includes screw thread
Bar, threaded rod sequentially pass through the first tapped through hole and thread groove and are threadedly coupled, and latch segment is provided on threaded rod；Installation
When bar is in locking state, latch segment offsets with mounting rod.
4. a kind of short tube linearity testing apparatus according to claim 2, it is characterised in that: the lock includes lock pillar,
Radially direction is provided with the installation through-hole for being embedded support rod for lock pillar one end, and sliding sleeve is equipped on lock pillar connects for sandwiched
A pair of of fixture block of bar, the lock pillar other end are threaded with lock sleeve；Pass through the fixed clamping shape to control a pair of of fixture block of rotation lock
The stationary state of state and support rod.
5. a kind of short tube linearity testing apparatus according to claim 1, it is characterised in that: the rotational handle component packet
The turning set being rotatably arranged on " V " shape seat lateral wall is included, turning set is provided with sandwiched slot, sandwiched slot close to one end of " V " shape seat
Circumferentially there is the flexible clamping jaw of multiple wedge shapes on inner wall along it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821713605.5U CN209263886U (en) | 2018-10-22 | 2018-10-22 | A kind of short tube linearity testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821713605.5U CN209263886U (en) | 2018-10-22 | 2018-10-22 | A kind of short tube linearity testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209263886U true CN209263886U (en) | 2019-08-16 |
Family
ID=67558614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821713605.5U Expired - Fee Related CN209263886U (en) | 2018-10-22 | 2018-10-22 | A kind of short tube linearity testing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209263886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561900A (en) * | 2020-06-16 | 2020-08-21 | 扬州京尚源机械制造有限公司 | Fixing device for fixing roughness detector of cylinder sleeve |
-
2018
- 2018-10-22 CN CN201821713605.5U patent/CN209263886U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561900A (en) * | 2020-06-16 | 2020-08-21 | 扬州京尚源机械制造有限公司 | Fixing device for fixing roughness detector of cylinder 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20191022 |