CN207516187U - A kind of Rockwell apparatus - Google Patents
A kind of Rockwell apparatus Download PDFInfo
- Publication number
- CN207516187U CN207516187U CN201721492814.7U CN201721492814U CN207516187U CN 207516187 U CN207516187 U CN 207516187U CN 201721492814 U CN201721492814 U CN 201721492814U CN 207516187 U CN207516187 U CN 207516187U
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- CN
- China
- Prior art keywords
- backing plate
- adjusting block
- lifting platform
- adjusting
- rockwell apparatus
- 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 Rockwell apparatuses,It is related to hardness test instrument,Solve Rockwell apparatus of the prior art measure when with tapered measured workpiece when,There are certain angles that measurement data to be caused to be distorted with measuring pressure head for tested surface,The problem of occurring to measure the instrument damages such as pressure head rupture or the bending of internal lever deformation when serious,Its key points of the technical solution are that a kind of Rockwell apparatus,Including body,Lifting platform is provided on the body,Measurement pressure head is provided with above the lifting platform,The regulating device for placing measured workpiece is provided on the lifting platform,The regulating device includes backing plate and the adjusting block above backing plate,Described adjusting block one end is hinged with backing plate,The other end is connected with a regulating mechanism,The regulating mechanism includes fixed block and is inserted between backing plate and adjusting block to adjust the adjusting screw rod of angle between adjusting block and backing plate,The tested surface workpiece vertical not with measuring ram axis is adapted to test.
Description
Technical field
The utility model is related to hardness test instrument, more particularly to a kind of Rockwell apparatus.
Background technology
Rockwell hardness is to be plastically deformed depth with impression to determine the index of hardness number.Rockwell apparatus is exactly to be used for measuring
A kind of test equipment of object Rockwell hardness.At present, the Rockwell apparatus of market sale is due to considering the versatility in industry, base
This is all only to provide a measuring table, as shown in fig. 6, including body 1, measuring pressure head 14 and lifting platform 11, wherein lifting platform
11 elevating mechanisms 12 for including measuring table 13 and measuring table 13 being driven to lift.Measured object is placed on measuring table 13
It rises to measure by elevating mechanism 12 and be measured below pressure head 14, be only applicable to measurement tested surface and hang down with measuring ram axis
Straight workpiece.
When needing to measure measured workpiece 3 as shown in Figure 7, since the tested surface of measured workpiece 3 is deposited with measuring pressure head
In certain angle, when there is load loading, hardness measurement data distortion can occur to measure pressure head 14 and rupture or interior when serious
The situation of the instrument damages such as portion's lever mechanism bending.
Utility model content
The purpose of this utility model is to provide a kind of Rockwell apparatus, and it is vertical not with measuring ram axis to adapt to tested surface
Workpiece test.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of Rockwell apparatus including body, is provided with lifting platform, survey is provided with above the lifting platform on the body
Measure pressure head, be provided with the regulating device for placing measured workpiece on the lifting platform, the regulating device include backing plate with
And the adjusting block above backing plate, described adjusting block one end are hinged with backing plate, the other end is connected with a regulating mechanism, the tune
Section mechanism includes fixed block and is inserted between backing plate and adjusting block to adjust the adjusting of angle between adjusting block and backing plate
Screw rod.
By using above-mentioned technical proposal, the measured workpiece with taper surface is placed on adjusting block, by adjusting screw rod
Adjusting block can be propped up by being inserted between backing plate and adjusting block, shape between adjusting block and backing plate be made to have angle, adjusting screw rod is inserted
The distance entered is longer, and the angle formed between adjusting block and backing plate is bigger, can be adjusted by being adjusted to adjusting screw rod
Locking nub adapts to the measurement of different taper works.
Preferably, it is to be set as the first arcwall face and both sides are provided with fixation that the adjusting block and backing plate, which be hinged one end,
Ear, is embedded with bearing in the fixed ear, on the backing plate setting be inserted into the support arm of Bearing inner.
By using above-mentioned technical proposal, two fixed ears are wholely set with adjusting block, and inside is embedded after bearing and branch
Brace is connected, and a support arm is wholely set with backing plate, and another support arm is welded on after being inserted into Bearing inner on backing plate, has higher
Structural strength, can allow adjusting block centered on bearing along the first arcwall face carry out angle adjusting.
Preferably, adjusting screw rod setting there are two and parallel be threaded through inside fixed block.
By using above-mentioned technical proposal, by wearing two adjusting screw rods, support of the adjusting screw rod to adjusting block can be made
More stablize.
Preferably, the adjusting screw rod includes the adjustment portion for being supported to adjusting block and is threaded in solid
Determine the threaded portion in block.
By using above-mentioned technical proposal, screw thread is not provided in adjustment portion, can mitigate after being abutted with adjusting block and exchange
The abrasion of locking nub.
Preferably, the adjustment portion is set as bulb-type.
By using above-mentioned technical proposal, adjustment portion can be made when being constantly inwardly inserted into for the design of bulb-type and adjusting block
Lower surface for arc contact, so as to further reduce the abrasion to adjusting block.
Preferably, end set of the threaded portion far from adjustment portion has the hand wheel rotated synchronously with adjusting screw rod.
By using above-mentioned technical proposal, by the design of hand wheel, hand wheel is capable of providing impetus so that measures work
People is more laborsaving when rotating adjusting screw rod.
Preferably, the adjusting block is set as the second arcwall face close to the side of fixed block.
By using above-mentioned technical proposal, by the way that adjusting block is set as the second arcwall face, energy close to one end of fixed block
It is enough that guiding role is played to the adjusting of adjusting screw rod so that adjusting screw rod preferably jacks up adjusting block along the second arcwall face.
Preferably, the regulating device is detachably connected on measuring table.
By using above-mentioned technical proposal, design that regulating device is detachably connected can will be adjusted when regulating device is damaged again
Regulating device dismounting is repaired or replaced, without entire measuring table is replaced.
Preferably, be provided with the clamp system for clamping lifting platform on the backing plate, the clamp system include with
The inserted block that backing plate is connected, the inserted block is L-shaped and the internal clamping leading screw being equipped with for compressing measuring table, the clamping silk
The end of thick stick is connected with platen.
By using above-mentioned technical proposal, by setting a clamp system, the clamping leading screw connection one being threaded through in plate
Platen clamps lifting platform, and only needing rotation clamping leading screw that platen is made to be detached with lifting platform when removing can be by regulating device
It removes, and the structure of lifting platform will not be damaged.
Preferably, the handwheel for driving lifting of lifting table is provided on the lifting platform, the handwheel peripheral wall setting
There are several connecting rods, the connecting rod is connected with extension bar, and the organism sidewall is provided with the receipts for extension bar placement after dismounting
Set is stayed, the depth for having set in one's care is less than the length of extension bar.
By using above-mentioned technical proposal, the design of extension bar can allow worker to increase power in operation lifting platform
Extension bar so as to more laborsaving, while when not needing to be operated can be removed, avoids leaving over when not paying attention to by square
People, and the design for having set in one's care is placed on the extension bar after dismounting to have in one's care in set, reduces the situation that extension bar is lost, and in addition has in one's care
The design that the depth of set is less than lengthening pole length can be convenient for retrieving extension bar operating.
In conclusion the utility model has the advantages that：
1. by rotation process wheel make adjusting screw rod adjusting block bottom back and forth stretch can to adjusting block inclined angle
The placement to adapt to different measured workpieces is adjusted；
2. by the design of extension bar can in operation lifting platform it is more laborsaving, while extension bar it is detachable and
Body side be provided with for extension bar place while having set in one's care and can avoid the extension bar from leaving over people, reduce losing for extension bar
Mistake situation.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model Rockwell apparatus；
Fig. 2 is the side view of the utility model Rockwell apparatus；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is regulating device exploded perspective view；
Fig. 5 is schematic diagram of the utility model Rockwell apparatus when measuring taper work；
Fig. 6 is the schematic diagram of Rockwell apparatus in the prior art；
Fig. 7 is schematic diagram of the Rockwell apparatus when placing taper work in the prior art.
In figure, 1, body；11st, lifting platform；12nd, elevating mechanism；121st, handwheel；122nd, connecting rod；123rd, extension bar；13、
Measuring table；14th, pressure head is measured；15th, set is had in one's care；2nd, regulating device；21st, backing plate；211st, support arm；22nd, adjusting block；221st, it is solid
Determine ear；222nd, the first arcwall face；223rd, the second arcwall face；23rd, bearing；24th, regulating mechanism；241st, fixed block；2411st, it adjusts
Hole；242nd, adjusting screw rod；2421st, threaded portion；2422nd, adjustment portion；243rd, hand wheel；25th, clamp system；251st, plate；252、
Clamp leading screw；253rd, platen；3rd, measured workpiece.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
With reference to Fig. 1, the utility model proposes a kind of Rockwell apparatus, including body 1, the lifting being arranged on body 1
Platform 11 and the measurement pressure head 14 above lifting platform 11.
Referring to Figures 1 and 2, lifting platform 11 includes measuring table 13 in disk form and drives what measuring table 13 lifted
Elevating mechanism 12, elevating mechanism 12 include passing through leading screw（It is not shown in figure）The handwheel 121 that transmission driving measuring table 13 lifts,
There are four connecting rods 122 for 121 peripheral wall spaced set of handwheel, and connecting rod 122 is threaded with extension bar 123, in 1 side wall of body
It also sets up four and has set 15 in one's care for place extension bar 123, and the depth for having set 15 in one's care is less than the length of extension bar 123 with side
Just extension bar 123 is taken.
With reference to Fig. 3 and Fig. 4, regulating device 2 is provided on measuring table 13, regulating device 2 includes backing plate in disk form
21 and the adjusting block 22 above backing plate 21, the lower section of backing plate 21 can by a clamp system 25 and the realization of measuring table 13
Dismantling connection.
Clamp system 25 includes being symmetricly set on 21 lower section of backing plate and is integrally connected plate 251 with backing plate 21, and plate 251 is in
L-shaped structure and the internal clamping leading screw 252 being equipped with for clamping measuring table 13, clamp leading screw 252 and are supported with measuring table 13
The end connect is connected with the platen 253 of increase contact area.
With reference to Fig. 4, adjusting block 22 is rectangular parallelepiped structure, and the both sides of length direction are set as the first arcwall face 222 and the
Two arcwall faces 223, wherein the both sides of the first arcwall face 222 are symmetrically arranged with fixed ear 221 and are embedded bearing in fixed ear 221
23, it is provided on backing plate 21 and is inserted into 23 inside of bearing and realizes backing plate 21 and the hinged support arm 211 of adjusting block 22.
Backing plate 21 is provided with to be inserted between backing plate 21 and adjusting block 22 by the one end of adjusting block 22 far from fixed ear 221 and use
In the regulating mechanism 24 for adjusting 22 angle of adjusting block.
Regulating mechanism 24 includes the fixed block 241 being bonded with the second arcwall face 223, and fixed block 241 offers axis side
To the adjustment hole 2411 parallel with 22 length direction of adjusting block, there are two adjustment hole 2411 opens up, and it is threaded with and can applies
Power is used to adjust the adjusting screw rod 242 at 22 angle of inclination of adjusting block in adjusting block 22.Adjusting screw rod 242 includes for adjusting
Block 22 is supported and is not provided with the adjustment portion 2422 of screw thread and is threaded in 2411 internal thread part 2421 of adjustment hole.Wherein
Adjustment portion 2422 is bulb-type structure, and the one end of threaded portion 2421 far from adjustment portion 2422 is provided with turn synchronous with adjustment portion 2422
Dynamic hand wheel 243.
Use process：
When the tested surface of measured workpiece 3 is smooth and directly with measure 14 axis of pressure head it is vertical when, adjusting screw rod 242 is screwed out
22 bottom of adjusting block makes the level angle of adjusting block 22 remove regulating device 2 by tested work for 180 degree or by clamp system 25
Part 3 is directly placed on horizontal measuring table 13 and will measure；
With reference to Fig. 4 and Fig. 5, when measured workpiece 3 has certain taper, adjusting screw rod 242 is driven towards adjusting block 22
Side is moved, and then the second arcwall face 223 of squeeze adjustments block 22 makes its tilting, and adjusting block 22 centered on bearing 23 along carrying out
Overturning so that the horizontal sextant angle for adapting to measured workpiece 3 is formed between adjusting block 22 and backing plate 21, at this time places measured workpiece 3
On adjusting block 22, the tested surface of measured workpiece 3 is vertical with the axis holding for measuring pressure head 14, can ensure to measure accurate
Degree, the measurement of different measured workpieces 3 can be applicable in by the way that adjusting block 22 is propped up different angles.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Claims (10)
1. a kind of Rockwell apparatus, including body（1）, the body（1）On be provided with lifting platform（11）, the lifting platform（11）
Top is provided with measurement pressure head（14）, which is characterized in that the lifting platform（11）On be provided with to place measured workpiece（3）'s
Regulating device（2）, the regulating device（2）Include backing plate（21）And positioned at backing plate（21）The adjusting block of top（22）, institute
State adjusting block（22）One end and backing plate（21）Hinged, the other end is connected with a regulating mechanism（24）, the regulating mechanism includes
Fixed block（241）And it is inserted into backing plate（21）With adjusting block（22）Between for adjusting adjusting block（22）With backing plate（21）Between angle
The adjusting screw rod of degree（242）.
2. a kind of Rockwell apparatus according to claim 1, the adjusting block（22）With backing plate（21）Hinged one end is sets
It is set to the first arcwall face（222）And both sides are provided with fixed ear（221）, the fixed ear（221）Inside it is embedded with bearing（23）, institute
State backing plate（21）Bearing is inserted into upper setting（23）Internal support arm（211）.
A kind of 3. Rockwell apparatus according to claim 1, which is characterized in that the adjusting screw rod（242）It is provided with two
It is a and parallel be threaded through fixed block（241）It is internal.
A kind of 4. Rockwell apparatus according to claim 1, which is characterized in that the adjusting screw rod（242）Including being used for
To adjusting block（22）The adjustment portion being supported（2422）And it is threaded in fixed block（241）Interior threaded portion（2421）.
A kind of 5. Rockwell apparatus according to claim 4, which is characterized in that the adjustment portion（2422）It is set as bulb
Shape.
A kind of 6. Rockwell apparatus according to claim 4, which is characterized in that the threaded portion（2421）Far from adjustment portion
（2422）End set have and adjusting screw rod（242）The hand wheel of synchronous rotation（243）.
A kind of 7. Rockwell apparatus according to claim 2, which is characterized in that the adjusting block（22）Close to fixed block
（241）Side be set as the second arcwall face（223）.
A kind of 8. Rockwell apparatus according to claim 1, which is characterized in that the regulating device（2）It is detachably connected
In lifting platform（11）On.
A kind of 9. Rockwell apparatus according to claim 8, which is characterized in that the backing plate（21）On be provided with to press from both sides
Tight lifting platform（11）Clamp system（25）, the clamp system（25）Including the inserted block being connected with backing plate（251）, the inserted block
（251）The L-shaped and internal clamping leading screw being equipped with for compressing measuring table（252）, the clamping leading screw（252）End
It is connected with platen（253）.
10. a kind of Rockwell apparatus according to claim 1, which is characterized in that be provided with to drive on the lifting platform
The handwheel of dynamic lifting of lifting table（121）, the handwheel（121）Peripheral wall is provided with several connecting rods（122）, the connecting rod
（122）It is connected with extension bar（123）, the body（1）Side wall is provided with for extension bar after dismounting（123）That places has set in one's care
（15）, it is described to have set in one's care（15）Depth be less than extension bar（123）Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492814.7U CN207516187U (en) | 2017-11-10 | 2017-11-10 | A kind of Rockwell apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721492814.7U CN207516187U (en) | 2017-11-10 | 2017-11-10 | A kind of Rockwell apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516187U true CN207516187U (en) | 2018-06-19 |
Family
ID=62537761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721492814.7U Expired - Fee Related CN207516187U (en) | 2017-11-10 | 2017-11-10 | A kind of Rockwell apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207516187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411877A (en) * | 2019-08-23 | 2019-11-05 | 北京精诚恒通工程技术检测有限公司 | A kind of Rockwell apparatus with adjusting measuring table angle function |
| CN111426550A (en) * | 2020-05-06 | 2020-07-17 | 司特仪器制造(浙江)有限公司 | Full-automatic Rockwell hardness tester |
| CN117949330A (en) * | 2024-03-26 | 2024-04-30 | 深圳市典誉精密模具有限公司 | Injection mold thimble intensity detection device |
-
2017
- 2017-11-10 CN CN201721492814.7U patent/CN207516187U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411877A (en) * | 2019-08-23 | 2019-11-05 | 北京精诚恒通工程技术检测有限公司 | A kind of Rockwell apparatus with adjusting measuring table angle function |
| CN110411877B (en) * | 2019-08-23 | 2022-01-11 | 北京精诚恒通工程技术检测有限公司 | Rockwell hardness meter with function of adjusting angle of measuring platform |
| CN111426550A (en) * | 2020-05-06 | 2020-07-17 | 司特仪器制造(浙江)有限公司 | Full-automatic Rockwell hardness tester |
| CN117949330A (en) * | 2024-03-26 | 2024-04-30 | 深圳市典誉精密模具有限公司 | Injection mold thimble intensity detection device |
| CN117949330B (en) * | 2024-03-26 | 2024-05-31 | 深圳市典誉精密模具有限公司 | Injection mold thimble intensity detection device |
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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: 20180619 Termination date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |