CN109991070A - Hardness measuring device is used in a kind of production of mechanical fitting - Google Patents
Hardness measuring device is used in a kind of production of mechanical fitting Download PDFInfo
- Publication number
- CN109991070A CN109991070A CN201810005475.8A CN201810005475A CN109991070A CN 109991070 A CN109991070 A CN 109991070A CN 201810005475 A CN201810005475 A CN 201810005475A CN 109991070 A CN109991070 A CN 109991070A
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- Prior art keywords
- support
- screw rod
- measuring device
- sliding rail
- mechanical fitting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of mechanical fitting production hardness measuring devices, including workbench, the top of the workbench is equipped with sliding rail, the two sides of sliding rail one end are equipped with support rod, the same movable plate is slidably connected on two support rods, movable plate slidably connects the hardness determination probe being vertically arranged on the outer wall that sliding rail side is vertically arranged, the top slide of sliding rail is connected with sliding block, the top both ends of sliding block set that there are two the first support plates for being vertically arranged, two the first support plates are arranged along slide direction, horizontally disposed first screw rod is rotatably connected in two the first support plates, the limit plate being vertically arranged is rotatably connected on the side wall that two the first screw rods are oppositely arranged, the two sides of two limit plates are set there are two the second support plate.The present invention is suitable for the round tube of different-diameter, makes round tube fixation, improves the scope of application of device, and apparatus structure is simple, easy to use, meets the use demand of people.
Description
Technical field
The present invention relates to measuring device technical fields more particularly to a kind of production of mechanical fitting to use hardness measuring device.
Background technique
Hardness test is one of the important indicator of detection material property, and most quick most economical one of test method.
The common method why can become mechanical property test is because hardness test can reflect material in chemical component, tissue
Difference in structure and treatment process.Often it is applied to all trades and professions as supervision means.Such as in steel material, work as geneva
When body formation, distortion of lattice is increased due to dissolving in oversaturated carbon atom, increases dislocation density, to significantly reduce
The reason of plastic deformation ability, here it is martensite high rigidity.The more high this distortion degree of obvious phosphorus content is bigger, then hardness
Also higher, the steel of different phosphorus content has very well in very large range after quenching, between hardness number and martensite volume and its phosphorus content
Corresponding relationship, quench steel tempering after hardness depend on tempering temperature and soaking time.Tempering temperature is higher, and soaking time is got over
Long, hardness is lower.Therefore it can use hardness test and come the phase transformation of Study on Steel and the means as detection steel annealing effect.
When detecting tubular material, material is not fixed firmly existing hardness test device, and detection data accuracy is poor.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of mechanical fitting proposed is produced and used
Hardness measuring device.
To achieve the goals above, present invention employs following technical solutions:
A kind of mechanical fitting production hardness measuring device, including workbench, the top of the workbench are equipped with sliding rail, sliding rail one
The two sides at end are equipped with support rod, and the same movable plate is slidably connected on two support rods, and movable plate is perpendicular close to sliding rail side
The hardness determination probe being vertically arranged is slidably connected on the outer wall being directly arranged, the top slide of sliding rail is connected with sliding block, sliding block
Top both ends set there are two the first support plate for being vertically arranged, two the first support plates are arranged along slide direction, two first
It is rotatably connected to horizontally disposed first screw rod in support plate, is rotatablely connected on the side wall that two the first screw rods are oppositely arranged
There is a limit plate being vertically arranged, the two sides of two limit plates are set there are two the second support plate, vertical locating for two the second support plates
Plane is arranged in parallel with perpendicular locating for guide rail, and the device in two the second support plates is identical and arranged symmetrically, an institute
It states and is rotatably connected to the second screw rod in support plate, the second screw rod is rotatably connected to limited block, limited block close to one end of limit plate
The same round tube is fixed between limit plate.
Preferably, second screw rod is equipped with the bulge-structure of ball-type close to one end of the first support plate, and limited block is close
One end of second screw rod is equipped with bulge-structure mounting groove, and bulge-structure is rotationally connected in bulge-structure mounting groove.
Preferably, the connection type phase of the connection type of first screw rod and limit plate and the second screw rod and limited block
Together.
Preferably, perpendicular locating for perpendicular and two limit plates locating for described two first support plates is and guide rail
Locating perpendicular is vertical.
Preferably, it is set at the top of the movable plate there are two the first glove channel, the outer wall of two support rods is respectively with two
The inner wall in a first glove channel is slidably connected.
Preferably, the two sides of second support plate are set there are two location nut, and two location nuts are with same the
The connection of two screw flights.
Preferably, second screw rod is horizontally disposed, and the second screw rod quantity in second support plate is three to seven,
Multiple second screw rods are evenly distributed in the second support plate.
In the present invention, the fixation to round tube is convenient for by the design of the first screw rod, limit plate, the second screw rod and limited block,
Make round tube be not susceptible to be displaced when detecting, improves the accuracy of detection numerical value, make to fill by the design of multiple second screw rods
The round tube suitable for different-diameter is set, makes round tube fixation, improves the scope of application of device, apparatus structure is simple, uses
It is convenient, meet the use demand of people.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that hardness measuring device is used in a kind of mechanical fitting production proposed by the present invention；
Fig. 2 is the side view that hardness measuring device is used in a kind of mechanical fitting production proposed by the present invention.
In figure: 1 workbench, 2 sliding rails, 3 support rods, 4 round tubes, 5 movable plates, 6 hardness determinations probe, 7 sliding blocks, 8 first
Fagging, 9 first screw rods, 10 limit plates, 11 second screw rods, 12 limited blocks, 13 second support plates, 14 bulge-structures, 15 positioning spiral shells
It is female.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of mechanical fitting production uses hardness measuring device, including workbench 1, the top of workbench 1 to set
There is sliding rail 2, the two sides of 2 one end of sliding rail are equipped with support rod 3, and the same movable plate 5 is slidably connected on two support rods 3, living
Movable plate 5 slidably connects the hardness determination probe 6 being vertically arranged, the top of sliding rail 2 on the outer wall that 2 side of sliding rail is vertically arranged
Portion slidably connects sliding block 7, and the top both ends of sliding block 7 set that there are two the first support plate 8 being vertically arranged, two the first support plates
8 are arranged along 2 direction of sliding rail, are rotatably connected to horizontally disposed first screw rod 9, two the first spiral shells in two the first support plates 8
The limit plate 10 being vertically arranged is rotatably connected on the side wall that bar 9 is oppositely arranged, there are two the two sides of two limit plates 10 are set
Second support plate 13, perpendicular locating for two the second support plates 13 are arranged in parallel with perpendicular locating for guide rail 2, and two
Device in two support plates 13 is identical and arranged symmetrically, and the second screw rod 11, the second screw rod 11 are rotatably connected in a support plate 8
One end close to limit plate 10 is rotatably connected to limited block 12, and the same round tube 4 is fixed between limited block 12 and limit plate 10,
Second screw rod 11 is equipped with the bulge-structure 14 of ball-type close to one end of the first support plate 8, and limited block 12 is close to the second screw rod 11
One end is equipped with bulge-structure mounting groove, and bulge-structure 14 is rotationally connected in bulge-structure mounting groove, the first screw rod 9 and limit plate
10 connection type is identical as the connection type of the second screw rod 11 and limited block 12, perpendicular locating for two the first support plates 8
Vertical with perpendicular locating for guide rail 2 with perpendicular locating for two limit plates 10, the top of movable plate 5 is set there are two first
Glove channel, inner wall of the outer wall of two support rods 3 respectively with two the first glove channels are slidably connected, the second support plate 13
Two sides are set there are two location nut 15, and two location nuts 15 are threadedly coupled with same second screw rod 11., the second screw rod 11
Horizontally disposed, 11 quantity of the second screw rod in second support plate 13 is three to seven, and multiple second screw rods 11 are uniformly distributed
In the second support plate 13, detection probe is EOCP-96U type Brinell hardness detection probe.
Working principle: in use, the both ends of round tube 4 are rotated two the first spiral shells as between two the second support plates 13
Bar 9 is connected in round tube 4 on two limit plates 10, rotates two the second screw rods 11, the outer wall of round tube 4 is made to be connected in multiple limits
Between the block 12 of position, sliding block 7 is then pushed to make round tube 4 as the underface of movable plate 5, hardness determination 6 pairs of round tubes 4 of probe are examined
It surveys.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of mechanical fitting production hardness measuring device, including workbench (1), which is characterized in that the workbench (1)
Top is equipped with sliding rail (2), and the two sides of sliding rail (2) one end are equipped with support rod (3), slidably connects on two support rods (3) same
One movable plate (5), slidably connect on the outer wall that movable plate (5) is vertically arranged close to sliding rail (2) side be vertically arranged it is hard
It spends detection probe (6), the top slide of sliding rail (2) is connected with sliding block (7), and the top both ends of sliding block (7) set that there are two set vertically
The first support plate (8) set, two the first support plates (8) are arranged along sliding rail (2) direction, turn on two the first support plates (8)
Dynamic to be connected with horizontally disposed first screw rod (9), it is vertical to be rotatably connected on the side wall that two the first screw rods (9) are oppositely arranged
The limit plate (10) of setting, the two sides of two limit plates (10) are set there are two the second support plate (13), two the second support plates
(13) perpendicular locating for is arranged in parallel with perpendicular locating for guide rail (2), the device phase on two the second support plates (13)
It is same and arranged symmetrically, it is rotatably connected to the second screw rod (11) on a support plate (8), the second screw rod (11) is close to limit plate
(10) one end is rotatably connected to limited block (12), and the same round tube (4) are fixed between limited block (12) and limit plate (10).
2. a kind of mechanical fitting production hardness measuring device according to claim 1, which is characterized in that second spiral shell
Bar (11) is equipped with the bulge-structure (14) of ball-type close to the one end of the first support plate (8), and limited block (12) is close to the second screw rod
(11) one end is equipped with bulge-structure mounting groove, and bulge-structure (14) is rotationally connected in bulge-structure mounting groove.
3. a kind of mechanical fitting production hardness measuring device according to claim 1, which is characterized in that first spiral shell
The connection type of bar (9) and limit plate (10) is identical as the connection type of the second screw rod (11) and limited block (12).
4. a kind of mechanical fitting production hardness measuring device according to claim 1, which is characterized in that described two the
Perpendicular locating for perpendicular locating for one support plate (8) and two limit plates (10) hangs down with perpendicular locating for guide rail (2)
Directly.
5. a kind of mechanical fitting production hardness measuring device according to claim 1, which is characterized in that the movable plate
(5) it is set at the top of there are two the first glove channel, the outer wall of two support rods (3) inner wall with two the first glove channels respectively
It is slidably connected.
6. a kind of mechanical fitting production hardness measuring device according to claim 1, which is characterized in that described second
The two sides of fagging (13) are set there are two location nut (15), two location nuts (15) with same second screw rod (11) screw thread
Connection.
7. a kind of mechanical fitting production hardness measuring device according to claim 1, which is characterized in that second spiral shell
Bar (11) is horizontally disposed, and the second screw rod (11) quantity on second support plate (13) is three to seven, multiple second screw rods
(11) it is evenly distributed on the second support plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005475.8A CN109991070A (en) | 2018-01-03 | 2018-01-03 | Hardness measuring device is used in a kind of production of mechanical fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810005475.8A CN109991070A (en) | 2018-01-03 | 2018-01-03 | Hardness measuring device is used in a kind of production of mechanical fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109991070A true CN109991070A (en) | 2019-07-09 |
Family
ID=67128912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810005475.8A Pending CN109991070A (en) | 2018-01-03 | 2018-01-03 | Hardness measuring device is used in a kind of production of mechanical fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109991070A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646275A (en) * | 2019-10-11 | 2020-01-03 | 青岛科技大学 | Material low-temperature mechanical property testing device using refrigerating machine as cold source |
-
2018
- 2018-01-03 CN CN201810005475.8A patent/CN109991070A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646275A (en) * | 2019-10-11 | 2020-01-03 | 青岛科技大学 | Material low-temperature mechanical property testing device using refrigerating machine as cold source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190709 |
|
| WD01 | Invention patent application deemed withdrawn after publication |