CN109470586A - A kind of heavy casting and forging hardness measuring device - Google Patents
A kind of heavy casting and forging hardness measuring device Download PDFInfo
- Publication number
- CN109470586A CN109470586A CN201811477111.6A CN201811477111A CN109470586A CN 109470586 A CN109470586 A CN 109470586A CN 201811477111 A CN201811477111 A CN 201811477111A CN 109470586 A CN109470586 A CN 109470586A
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- Prior art keywords
- plate
- sliding slot
- bottom end
- gag lever
- lever post
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Classifications
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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
- G01N3/40—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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0048—Hydraulic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0078—Hardness, compressibility or resistance to crushing using indentation
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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 heavy casting and forging hardness measuring devices, including bottom plate, workbench is equipped at the top of the bottom plate, the workbench side is equipped with support rod, the support rod front side wall is equipped with control panel, the supporting bar top is equipped with top plate, the top plate bottom offers sliding slot, the sliding slot includes upper sliding slot and lower slider slot, the upper sliding slot inner cavity is equipped with slide plate, iron plate is embedded at the top of the slide plate, the slide plate bottom end is equipped with link block, the link block bottom end is equipped with connecting plate, the connecting plate bottom end is equipped with electric hydaulic bar, electric hydaulic bar side is equipped with the first gag lever post, position-limiting tube is arranged on the first gag lever post outer wall.Mode of the present invention relative to traditional multimetering being moved to forge piece, reduces working strength, without repeatedly being moved to heavy forge piece, improves measurement efficiency, and such structure is simple, failure rate is low, is convenient for Operation and maintenance.
Description
Technical field
The present invention relates to machinery field, in particular to a kind of heavy casting and forging hardness measuring device.
Background technique
Heavy casting and forging has important work in fields such as Machine Manufacture, auto manufacturing, ship, industry, steel and iron manufacturings
With as components, tool big volume and weight, technique and processing are more complicated.After the technique melting generallyd use
Ingot casting carries out forging or refuse moulding by casting, geomery and technical requirements is obtained by high frequency heating machine, to meet it
The needs of service condition.It is well known that the quality in order to guarantee product, factory when leaving the factory will survey the hardness of product
Examination and analysis, to control the quality requirement that the hardness of product makes it suitable for product.Identation hardness measuring instrument is by measuring pressure head
Indentation measures depth or the displacement of sample to determine the hardness of sample.Having in existing identation hardness measuring instrument can be
The displacement transmitting mechanical part relatively moved between actual displacement and measured displacements, this displacement transmitting mechanical part structure are multiple
It is miscellaneous, the mode of Electronic control is mostly used, is easy to appear failure when in use, and since structure is complicated, is not easy to repair it,
Affect the normal production of product.
Therefore, invent a kind of heavy casting and forging solved the above problems with hardness measuring device it is necessary.
Summary of the invention
The purpose of the present invention is to provide a kind of heavy casting and forging hardness measuring devices, by utilizing connecting plate and slide plate
It is slided in lower slider slot and upper sliding slot, connecting plate and electric hydaulic bar is moved left and right, so that test steel ball
Position relative to forge piece is changed, and to complete multimetering, is moved to relative to traditional to forge piece
The mode of multimetering, reduces working strength, without repeatedly being moved to heavy forge piece, improves measurement efficiency,
And such structure is simple, failure rate is low, is convenient for Operation and maintenance, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of heavy casting and forging hardness measuring device, packet
Bottom plate is included, workbench is equipped at the top of the bottom plate, the workbench side is equipped with support rod, and the support rod front side wall is equipped with
Control panel, the supporting bar top are equipped with top plate, and the top plate bottom offers sliding slot, the sliding slot include upper sliding slot and
Lower slider slot, the upper sliding slot inner cavity are equipped with slide plate, and iron plate is embedded at the top of the slide plate, and the slide plate bottom end is equipped with connection
Block, the link block bottom end are equipped with connecting plate, and the connecting plate bottom end is equipped with electric hydaulic bar, and electric hydaulic bar side is set
There is the first gag lever post, position-limiting tube is arranged on the first gag lever post outer wall, electric hydaulic bar bottom end is equipped with fixed block, institute
Fixed block bottom end is stated equipped with threaded rod, the threaded rod bottom end is equipped with test steel ball, offers limit hole on the top plate, described
Limit hole inner cavity is equipped with the second gag lever post, and second gag lever post bottom end is equipped with magnetite.
Preferably, the support rod bottom end is fixedly connected with sidewall of the bottom plate, and the top plate is fixedly installed on the top of support rod
End, the section of the sliding slot are set as T-shaped, the upper sliding slot and lower slider slot integrated setting.
Preferably, the link block is set to the inner cavity of lower slider slot, and the slide plate is flexibly connected with upper sliding slot, described
Link block is flexibly connected with lower slider slot, and the connecting plate is fixedly installed on the bottom of link block.
Preferably, the connecting plate is connect by link block, slide plate and sliding slot with roof movement, electric hydaulic bar top
End and the first gag lever post top are fixedly connected with connecting plate bottom wall, and the position-limiting tube is fixedly installed on the side wall of fixed block.
Preferably, the threaded rod is set to the surface of workbench, and the threaded rod tip is plugged in the interior of fixed block
The outer wall in portion, the threaded rod is equipped with screw thread, and the threaded rod is detachably connected by screw thread and fixed block, the fixed block
It is flexibly connected by position-limiting tube with the first gag lever post.
Preferably, the quantity of the limit hole is set as multiple, and multiple limit holes are collinearly arranged, the limit hole bottom
End is connected to sliding slot top, and second gag lever post is plugged in the inside of limit hole and is detachably connected with limit hole, and described the
Two gag lever post bottom ends are connected by magnetite and iron plate absorption.
Preferably, it is equipped with PLC controller inside the control panel, the input terminal of the electric hydaulic bar is connected with progress
The relay of connecting and disconnecting of the circuit, the input terminal of the relay and the output end of PLC controller connect.
Technical effect and advantage of the invention:
1, the present invention using connecting plate and slide plate in lower slider slot and upper sliding slot by being slided, to connecting plate and electronic
Hydraulic stem is moved left and right, so that test steel ball is changed relative to the position of forge piece, to complete multimetering, relatively
In the mode of traditional multimetering being moved to forge piece, working strength is reduced, without to heavy casting forging
Part is repeatedly moved, and improves measurement efficiency, and such structure is simple, failure rate is low, is convenient for Operation and maintenance；
2, by being moved up and down on the outer wall of the first gag lever post using position-limiting tube in fixed block side wall setting position-limiting tube,
The movement of fixed block is limited, its shaking occurred in the process of moving up and down is reduced, improves the precision of measurement.
Detailed description of the invention
Fig. 1 is overall structure of the present invention.
Fig. 2 is part A detailed structure schematic diagram in Fig. 1 of the present invention.
Fig. 3 is the schematic diagram of the section structure at B-B in Fig. 2 of the present invention.
Fig. 4 is top plate overlooking structure diagram of the present invention.
In figure: 1 bottom plate, 2 workbench, 3 support rods, 4 control panels, 5 top plates, 6 sliding slots, 7 upper sliding slots, 8 lower slider slots,
9 slide plates, 10 iron plates, 11 link blocks, 12 connecting plates, 13 electric hydaulic bars, 14 first gag lever posts, 15 position-limiting tubes, 16 fixed blocks, 17
Threaded rod, 18 test steel balls, 19 limit holes, 20 second gag lever posts, 21 magnetites.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
A kind of heavy casting and forging hardness measuring device as shown in Figs 1-4, including bottom plate 1 are equipped with work at the top of the bottom plate 1
Platform 2,2 side of workbench are equipped with support rod 3, and 3 front side wall of support rod is equipped with control panel 4, and the support rod 3 pushes up
End is equipped with top plate 5, and 5 bottom of top plate offers sliding slot 6；
Further, in the above-mentioned technical solutions, the sliding slot 6 includes upper sliding slot 7 and lower slider slot 8, the upper sliding slot 7
Inner cavity is equipped with slide plate 9, and iron plate 10 is embedded at the top of the slide plate 9, and 9 bottom end of slide plate is equipped with link block 11, the link block
11 bottom ends are equipped with connecting plate 12, and 12 bottom end of connecting plate is equipped with electric hydaulic bar 13, and 13 side of electric hydaulic bar is equipped with
First gag lever post 14 is arranged with position-limiting tube 15 on first gag lever post, 14 outer wall, and position-limiting tube 15 is in the outer of the first gag lever post 14
It is moved up and down on wall, the movement of fixed block 16 is limited, reduce its shaking occurred in the process of moving up and down；
Further, in the above-mentioned technical solutions, 13 bottom end of electric hydaulic bar is equipped with fixed block 16,16 bottom of fixed block
End is equipped with threaded rod 17, and 17 bottom end of threaded rod is equipped with test steel ball 18, offers limit hole 19 on the top plate 5, described
19 inner cavity of limit hole is equipped with the second gag lever post 20, and 20 bottom end of the second gag lever post is equipped with magnetite 21.
Embodiment 2
A kind of heavy casting and forging hardness measuring device as shown in Figs 1-4,3 bottom end of support rod are fixed with 1 side wall of bottom plate
Connection, the top plate 5 are fixedly installed on the top of support rod 3, and the section of the sliding slot 6 is set as T-shaped, the upper sliding
8 integrated setting of slot 7 and lower slider slot, the link block 11 are set to the inner cavity of lower slider slot 8, the slide plate 9 and upper sliding
Slot 7 is flexibly connected, and the link block 11 is flexibly connected with lower slider slot 8, and the connecting plate 12 is fixedly installed on link block 11
Bottom；
Further, in the above-mentioned technical solutions, the connecting plate 12 is living by link block 11, slide plate 9 and sliding slot 6 and top plate 5
Dynamic connection, 13 top of electric hydaulic bar and 14 top of the first gag lever post are fixedly connected with 12 bottom wall of connecting plate, the limit
Position pipe 15 is fixedly installed on the side wall of fixed block 16, and the threaded rod 17 is set to the surface of workbench 2, the threaded rod
17 tops are plugged in the inside of fixed block 16, and the outer wall of the threaded rod 17 is equipped with screw thread, and the threaded rod 17 passes through screw thread
It is detachably connected with fixed block 16, the fixed block 16 is flexibly connected by position-limiting tube 15 with the first gag lever post 14, and use is removable
The threaded rod 17 of connection is unloaded, convenient for being dismantled and being repaired to it；
Further, in the above-mentioned technical solutions, the quantity of the limit hole 19 is set as multiple, and multiple limit holes 19 are total
Line setting, is connected at the top of 19 bottom end of limit hole and sliding slot 6, second gag lever post 20 be plugged in the inside of limit hole 19 and
It is detachably connected with limit hole 19,20 bottom end of the second gag lever post is connected by magnetite 21 and the absorption of iron plate 10, the control
PLC controller is equipped with inside panel 4, the input terminal of the electric hydaulic bar 13 is connected with the relay for carrying out connecting and disconnecting of the circuit, institute
The output end of the input terminal and PLC controller of stating relay connects, using control panel 4 to electric hydaulic bar 13 input terminal after
Electric appliance sends the signal of control on-off, starts to electric hydaulic bar 13.
Working principle of the present invention: when work, the forge piece detected will be needed to be placed on workbench 2, adjustment forge piece makes
Need to detect faces upward, and when carrying out spot measurement, the relay using control panel 4 to 13 input terminal of electric hydaulic bar is sent out
The signal for sending control on-off, starts electric hydaulic bar 13, the fixed block 16 of 13 its bottom end of Work Promote of electric hydaulic bar
It is moved down with threaded rod 17, during fixed block 16 moves down, the position-limiting tube 15 of side wall is in the outer of the first gag lever post 14
It is moved up and down on wall, the movement of fixed block 16 is limited, reduce its shaking occurred in the process of moving up and down, spiral shell
The test steel ball 18 of 17 bottom end of rasp bar is pressed on the surface for needing forge piece to be tested, after being kept for one end time, continues with control
Panel 4 processed sends the signal of control on-off to the relay of 13 input terminal of electric hydaulic bar, closes to electric hydaulic bar 13,
The hardness of forge piece is calculated according to the load of the impression and electric hydaulic bar 13 that stay on forge piece, it is real carrying out multiple spot
When displacement, the second gag lever post 20 being inserted in limit hole 19 is removed, the connecting plate 12 on 13 top of electric hydaulic bar is pushed, makes
The link block 11 and slide plate 9 for obtaining 12 top of connecting plate are moved left and right in sliding slot 6, at this point, electric hydaulic bar 13 is forged in casting
It is moved left and right above part, the limit right above slide plate 9 after position suitable, after 20 grafting of the second gag lever post is stopped
Inside hole 19, so that the magnetite 21 of 20 bottom end of the second gag lever post is adsorbed on the iron plate 10 at 9 top of slide plate, to electric hydaulic bar 13
It is limited with the position of connecting plate 12, avoids it from sliding in 5 bottom of top plate, then carried out according to the mode of spot measurement
Hardness measurement can carry out multi-pass operation respectively, to complete multimetering, be moved to relative to traditional to forge piece
The mode of multimetering, reduces working strength, without repeatedly being moved to heavy forge piece, improves measurement efficiency.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of heavy casting and forging hardness measuring device, including bottom plate (1), it is characterised in that: be equipped at the top of the bottom plate (1)
Workbench (2), workbench (2) side are equipped with support rod (3), and support rod (3) front side wall is equipped with control panel
(4), support rod (3) top is equipped with top plate (5), and top plate (5) bottom offers sliding slot (6), and the sliding slot (6) includes
Upper sliding slot and lower slider slot (78), the upper sliding slot inner cavity are equipped with slide plate (9), are embedded with iron plate at the top of the slide plate (9)
(10), slide plate (9) bottom end is equipped with link block (11), and link block (11) bottom end is equipped with connecting plate (12), the connection
Plate (12) bottom end is equipped with electric hydaulic bar (13), and electric hydaulic bar (13) side is equipped with the first gag lever post (14), and described the
It is arranged with position-limiting tube (15) on one gag lever post (14) outer wall, electric hydaulic bar (13) bottom end is equipped with fixed block (16), described
Fixed block (16) bottom end is equipped with threaded rod (17), and threaded rod (17) bottom end, which is equipped with, tests steel ball (18), on the top plate (5)
It offers limit hole (19), limit hole (19) inner cavity is equipped with the second gag lever post (20), the second gag lever post (20) bottom end
Equipped with magnetite (21).
2. a kind of heavy casting and forging hardness measuring device according to claim 1, it is characterised in that: the support rod
(3) bottom end is fixedly connected with bottom plate (1) side wall, and the top plate (5) is fixedly installed on the top of support rod (3), the sliding slot (6)
Section be set as T-shaped, the upper sliding slot (7) and lower slider slot (8) integrated setting.
3. a kind of heavy casting and forging hardness measuring device according to claim 1, it is characterised in that: the link block
(11) be set to the inner cavity of lower slider slot (8), the slide plate (9) is flexibly connected with upper sliding slot (7), the link block (11) with
Lower slider slot (8) is flexibly connected, and the connecting plate (12) is fixedly installed on the bottom of link block (11).
4. a kind of heavy casting and forging hardness measuring device according to claim 1, it is characterised in that: the connecting plate
(12) be flexibly connected by link block (11), slide plate (9) and sliding slot (6) with top plate (5), electric hydaulic bar (13) top with
First gag lever post (14) top is fixedly connected with connecting plate (12) bottom wall, and the position-limiting tube (15) is fixedly installed on fixed block
(16) on side wall.
5. a kind of heavy casting and forging hardness measuring device according to claim 1, it is characterised in that: the threaded rod
(17) it is set to the surface of workbench (2), threaded rod (17) top is plugged in the inside of fixed block (16), the screw thread
The outer wall of bar (17) is equipped with screw thread, and the threaded rod (17) is detachably connected by screw thread with fixed block (16), the fixation
Block (16) is flexibly connected by position-limiting tube (15) with the first gag lever post (14).
6. a kind of heavy casting and forging hardness measuring device according to claim 1, it is characterised in that: the limit hole
(19) quantity is set as multiple, and multiple limit holes (19) are collinearly arranged, and limit hole (19) bottom end and sliding slot (6) are pushed up
Portion's connection, second gag lever post (20) is plugged in the inside of limit hole (19) and is detachably connected with limit hole (19), described
Second gag lever post (20) bottom end is connected by magnetite (21) and iron plate (10) absorption.
7. a kind of heavy casting and forging hardness measuring device according to claim 1, it is characterised in that: the control panel
(4) internal to be equipped with PLC controller, the input terminal of the electric hydaulic bar (13) is connected with the relay for carrying out connecting and disconnecting of the circuit, institute
The output end of the input terminal and PLC controller of stating relay connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477111.6A CN109470586A (en) | 2018-12-05 | 2018-12-05 | A kind of heavy casting and forging hardness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477111.6A CN109470586A (en) | 2018-12-05 | 2018-12-05 | A kind of heavy casting and forging hardness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109470586A true CN109470586A (en) | 2019-03-15 |
Family
ID=65675565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811477111.6A Pending CN109470586A (en) | 2018-12-05 | 2018-12-05 | A kind of heavy casting and forging hardness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109470586A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112753A (en) * | 2020-09-01 | 2022-03-01 | 中国石油化工股份有限公司 | Rock continuous hardness testing device and testing method |
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Application publication date: 20190315 |