CN207366369U - A kind of hardometer for being conveniently replaceable ram head - Google Patents
A kind of hardometer for being conveniently replaceable ram head Download PDFInfo
- Publication number
- CN207366369U CN207366369U CN201721431272.2U CN201721431272U CN207366369U CN 207366369 U CN207366369 U CN 207366369U CN 201721431272 U CN201721431272 U CN 201721431272U CN 207366369 U CN207366369 U CN 207366369U
- Authority
- CN
- China
- Prior art keywords
- pressure head
- ram head
- column
- workbench
- hardometer
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a kind of hardometer for being conveniently replaceable ram head, including base, the upper side of base is equipped with hollow column, elevating mechanism is equipped with column, fixed seat is connected with elevating mechanism, host is equipped with fixed seat, the lower end of host is connected with diamond penetrator by main shaft, diamond penetrator includes the pressure head handle being connected with main shaft, the lower end screw thread of pressure head handle is connected with ram head, the lower section of diamond penetrator is equipped with workbench, the lower end of workbench is connected with the support plate for being arranged on chassis interior by support column, the lower end both sides of support plate are equipped with buffer stopper, the lower end of buffer stopper is equipped with damper, the lower end of damper is connected with the inner wall of base.Ram head is threadedly coupled by the utility model with pressure head handle, and when pressure head is worn, a replaceable pressure head head, has saved cost；And the setting of workbench lower section buffer stopper and damper, it can be made to bear the pressure of super large load, be avoided that workbench produces destruction because of overload, extend its service life.
Description
Technical field
Hardness determination technical field is the utility model is related to, more particularly to a kind of hardometer for being conveniently replaceable ram head.
Background technology
Hardness is the most common performance indicator of metal material mechanics performance, and hardness determination is most rapid most economical again
A kind of test method, it is the important means for judging metal material or part quality, and most metals material can also be by hard
Degree approximately extrapolates other mechanical performances, such as intensity, fatigue, creep and abrasion.The diamond pressure that conventional hardness meter uses
Abrasion is easily caused after head long-time use, in order to which the accuracy that ensures to detect is, it is necessary to frequent replaceable pressure head, due to diamond penetrator
It is integrally formed mostly, so the wasting of resources can be caused by replacing whole diamond penetrator；And when diamond penetrator overload extruding work
During part, the workbench of support workpiece is easily damaged, shortens its service life.
The content of the invention
The utility model is exactly to be directed to above technical problem, there is provided a kind of hardometer for being conveniently replaceable ram head.
The utility model to achieve the above object, using following technical scheme：A kind of hardness for being conveniently replaceable ram head
Meter, including base, the upper side of base are equipped with hollow column, elevating mechanism are equipped with column, are connected with elevating mechanism solid
Reservation, fixed seat are internally provided with host, and the lower end of host is connected with diamond penetrator by main shaft, and diamond penetrator includes and master
The pressure head handle that axis is connected, the lower end screw thread of pressure head handle is connected with ram head, and pressure head handle is cylindrical, and ram head is in circular cone
Shape, the lower section of diamond penetrator are equipped with workbench, and the lower end center of workbench is connected with by support column is arranged on chassis interior
Support plate, the lower end both sides of support plate are equipped with buffer stopper, and the lower end of buffer stopper is equipped with damper, the lower end of damper and base
Inner wall is connected.
The elevating mechanism includes being arranged on the motor of column inner bottom, and the top of motor is equipped with screw, screw it is another
One end is equipped with limited block, and is cased with that sliding sleeve can be fixed on along the sliding sleeve for the threaded engagement that screw moves up and down, fixed seat on screw
On.
The side of the lower end screw of the limited block is equipped with limit switch, and the outside of column is opened equipped with the motor for opening and closing motor
Close, wherein limit switch is connected with motor switch by conducting wire.
The lower end center of the pressure head handle is equipped with cylindrical bump, and cylindrical bump is equipped with external screw thread, ram head
Upper end is equipped with groove, and the internal thread to match with external screw thread is equipped with groove.
Compared with prior art, the beneficial effects of the utility model are：The utility model by the cooperation of internal and external screw thread,
Ram head is set removably to connect pressure head handle, compared to traditional diamond penetrator, when pressure head is worn, a replaceable pressure head head
, saved cost；And the setting of workbench lower section buffer stopper and damper, it can be made to bear the pressure of super large load
Power, is avoided that workbench produces destruction because of overload, extends its service life.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：1st, base；2nd, column；3rd, fixed seat；4th, host；5th, main shaft；6th, pressure head handle；7th, ram head；8th, work
Platform；9th, support column；10th, support plate；11st, buffer stopper；12nd, damper；13rd, motor；14th, screw；15th, limited block；16th, sliding sleeve；
17th, limit switch；18th, motor switch；19th, cylindrical bump.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in Figure 1, a kind of hardometer for being conveniently replaceable ram head, including base 1, the upper side of base 1 are equipped with
Hollow column 2, is equipped with elevating mechanism in column 2, fixed seat 3 is connected with elevating mechanism, and fixed seat 3 is internally provided with host 4,
The lower end of host 4 is connected with diamond penetrator by main shaft 5, and diamond penetrator includes the pressure head handle 6 being connected with main shaft 5, pressure head handle 6
Lower end screw thread be connected with ram head 7, and pressure head handle 6 is cylindrical, and ram head 7 is in coniform, the lower section of diamond penetrator
Equipped with workbench 8, the lower end center of workbench 8 is connected with the support plate 10 being arranged on inside base 1, support plate by support column 9
10 lower end both sides are equipped with buffer stopper 11, and the lower end of buffer stopper 11 is equipped with damper 12, and the lower end of damper 12 is interior with base 1
Wall is connected.
The elevating mechanism includes the motor 13 for being arranged on 2 inner bottom of column, and the top of motor 13 is equipped with screw 14, silk
The other end of bar 14 is equipped with limited block 15, and the sliding sleeve 16 of threaded engagement that can be moved up and down along screw 14 is cased with screw 14,
Fixed seat 3 is fixed on sliding sleeve 16.
The side of the lower end screw 14 of the limited block 15 is equipped with limit switch 17, and the outside of column 2, which is equipped with, opens and closes motor
13 motor switch 18, wherein limit switch 17 are connected with motor switch 18 by conducting wire.
The lower end center of the pressure head handle 6 is equipped with cylindrical bump 19, and cylindrical bump 19 is equipped with external screw thread, pressure head head
The upper end in portion 7 is equipped with groove, and the internal thread to match with external screw thread is equipped with groove.
During utility model works, motor switch 18 is opened, motor 13 drives screw 14 to rotate, so that sliding sleeve 16 is along silk
Bar 14 moves up and down, to adjust the distance between workpiece on diamond penetrator and workbench 8, due to the pressure head handle of diamond penetrator
6 are threadedly coupled with ram head 7, so when pressure head is worn, a replaceable pressure head head 7, has saved cost；And work
The setting of 8 lower section buffer stopper 11 of platform and damper 12, can make it bear the pressure of super large load, be avoided that workbench 8 because super
Carry and produce destruction, extend its service life.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model implement and from
The limitation of aforesaid way, if the various improvement that the methodology of the utility model and technical solution carry out are employed, or without
Improvement directly applies to other occasions, within the scope of protection of the utility model.
Claims (4)
1. a kind of hardometer for being conveniently replaceable ram head, including base (1), it is characterised in that base is set at the upper side of (1)
There is hollow column (2), elevating mechanism is equipped with column (2), fixed seat (3), the inside of fixed seat (3) are connected with elevating mechanism
Equipped with host (4), the lower end of host (4) is connected with diamond penetrator by main shaft (5), and diamond penetrator includes and main shaft (5) phase
Pressure head handle (6) even, the lower end screw thread of pressure head handle (6) is connected with ram head (7), and pressure head handle (6) is cylindrical, ram head
(7) it is in coniform, the lower section of diamond penetrator is equipped with workbench (8), and the lower end center of workbench (8) is connected by support column (9)
Have and be arranged on the internal support plate (10) of base (1), the lower end both sides of support plate (10) are equipped with buffer stopper (11), buffer stopper (11)
Lower end be equipped with damper (12), the lower end of damper (12) is connected with the inner wall of base (1).
A kind of 2. hardometer for being conveniently replaceable ram head according to claim 1, it is characterised in that the elevating mechanism
Motor (13) including being arranged on column (2) inner bottom, the top of motor (13) are equipped with screw (14), screw (14) it is another
End be equipped with limited block (15), and be cased with screw (14) can along the sliding sleeve (16) for the threaded engagement that screw (14) move up and down, Gu
Reservation (3) is fixed on sliding sleeve (16).
A kind of 3. hardometer for being conveniently replaceable ram head according to claim 2, it is characterised in that the limited block
(15) side of lower end screw (14) is equipped with limit switch (17), and the outside of column (2) is equipped with the motor for opening and closing motor (13)
Switch (18), wherein limit switch (17) is connected with motor switch (18) by conducting wire.
A kind of 4. hardometer for being conveniently replaceable ram head according to claim 1, it is characterised in that the pressure head handle
(6) lower end center is equipped with cylindrical bump (19), and cylindrical bump (19) is equipped with external screw thread, the upper end of ram head (7)
The internal thread to match with external screw thread is equipped with equipped with groove, in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431272.2U CN207366369U (en) | 2017-11-01 | 2017-11-01 | A kind of hardometer for being conveniently replaceable ram head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431272.2U CN207366369U (en) | 2017-11-01 | 2017-11-01 | A kind of hardometer for being conveniently replaceable ram head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207366369U true CN207366369U (en) | 2018-05-15 |
Family
ID=62344737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721431272.2U Expired - Fee Related CN207366369U (en) | 2017-11-01 | 2017-11-01 | A kind of hardometer for being conveniently replaceable ram head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207366369U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060524A (en) * | 2018-07-03 | 2018-12-21 | 湖州师范学院 | A kind of muffin loaded densification degree detector |
| CN109497712A (en) * | 2018-12-27 | 2019-03-22 | 浙江农林大学暨阳学院 | A kind of automatic clean desk |
-
2017
- 2017-11-01 CN CN201721431272.2U patent/CN207366369U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060524A (en) * | 2018-07-03 | 2018-12-21 | 湖州师范学院 | A kind of muffin loaded densification degree detector |
| CN109497712A (en) * | 2018-12-27 | 2019-03-22 | 浙江农林大学暨阳学院 | A kind of automatic clean desk |
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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: 20180515 Termination date: 20201101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |