CN203700428U - Adjustable centre device with floating displacement - Google Patents
Adjustable centre device with floating displacement Download PDFInfo
- Publication number
- CN203700428U CN203700428U CN201320824374.6U CN201320824374U CN203700428U CN 203700428 U CN203700428 U CN 203700428U CN 201320824374 U CN201320824374 U CN 201320824374U CN 203700428 U CN203700428 U CN 203700428U
- Authority
- CN
- China
- Prior art keywords
- major axis
- shell
- open holes
- long shaft
- adjustable
- 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 - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 title abstract 4
- 238000010791 quenching Methods 0.000 abstract description 8
- 230000000171 quenching effect Effects 0.000 abstract description 8
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Abstract
The utility model discloses an adjustable centre device with floating displacement. The adjustable centre device with the floating displacement comprises a cylindrical shell through inside, a long shaft arranged in the shell, an air cylinder mounting plate, an adjusting nut, a movable centre, a linear bearing and a limit screw, wherein an upper end cover is arranged at the upper end of the shell, and a lower end cover is arranged at the lower end of the shell; a long shaft is arranged in the shell, a strip-shaped slot is formed in the outer side surface of the long shaft, and a cylindrical mounting hole is formed in the lower end of the long shaft; the air cylinder mounting plate is arranged on the upper end cover, an air cylinder is arranged on the air cylinder mounting plate, an output shaft of the air cylinder is connected with the upper end of the long shaft by virtue of a connection block, and a floating spring is arranged between the connection block and the long shaft; the adjusting nut is arranged in the upper end cover; the movable centre is arranged in a mounting slot in the lower end of the long shaft, and the linear bearing is arranged on the long shaft; one end of the limit screw is arranged in the shell, and the other end of the limit screw is arranged in the strip-shaped slot in the outer side surface of the long shaft. The adjustable centre device with the floating displacement is simple in structure and easy to use, and the problem that a workpiece deforms as an up-down centre clamping force is too high when quenching is carried out on the workpiece by virtue of a quenching machine is solved.
Description
Technical field
The utility model relates to a kind of adjustable Finial device, particularly a kind of adjustable Finial device with amount of floating.
Background technology
High frequency electromagnetic induction heating quenching technology uses and extensively, after supporting machinery structure, can realize full-automatic high efficiency production; But on the location to shaft-like workpiece clamps, exist behind upper and lower top location always, cause the problems such as workpiece likely deforms in the time quenching because clamping force is excessive.
In order fundamentally to address the above problem, need the Finial device of a kind of novel texture of design.
Utility model content
The utility model causes workpiece that micro-deformation can occur when solving quenching machine to workpiece quenching because Finial device clamping force is excessive provide a kind of adjustable Finial device with amount of floating.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of adjustable Finial device with amount of floating; Described adjustable Finial device comprises:
The cylinder-like shell of one inner conducting, the upper end of described shell is provided with upper end cover, and lower end is provided with lower end cover;
One arranges major axis in the enclosure, and the outer side of described major axis is provided with rectangular groove, and the lower end of described major axis is provided with cylindrical open holes;
One is arranged on the cylinder mounting plate on upper end cover, and described cylinder mounting plate is provided with cylinder, and the output shaft of described cylinder is connected with the upper end of major axis by contiguous block, between described contiguous block and major axis, is provided with floating spring;
One is arranged on the setting nut in upper end cover, and described setting nut is responsible for the position of adjusting cylinders mounting plate;
One is arranged on the revolving center in the cylindrical open holes in major axis lower end;
One is arranged on the linear bearings on major axis;
One stop screw, one end of described stop screw is positioned at shell, and the other end is positioned at the rectangular groove of major axis outer side.
In an embodiment of the present utility model, described cylindrical open holes is Morse's taper open holes.
In an embodiment of the present utility model, the upper end of described major axis is provided with open holes, and one end of described contiguous block is fastened in open holes, and floating spring is positioned at open holes, and between contiguous block and open holes bottom.
By technique scheme, the beneficial effects of the utility model are:
The utility model is installed setting nut on cylinder mounting plate, and it can adapt to installation and the processing request of different heights workpiece; Between major axis and contiguous block, be provided with floating spring, can ensure that workpiece has certain deformation space in when heating, effective work that solved adds the problem on deformation in man-hour.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model sectional view.
Numeral and the represented corresponding component title of letter in figure:
10, shell 11, upper end cover 12, lower end cover 20, major axis 21, rectangular groove 22, cylindrical open holes 23, open holes 30, cylinder mounting plate 40, cylinder 50, contiguous block 60, floating spring 70, setting nut 80, revolving center 90, linear bearings 100, stop screw 110, anchor.
Embodiment
For technique means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Fig. 1 and Fig. 2, the utility model discloses a kind of adjustable Finial device with amount of floating, adjustable Finial device comprise inner conducting cylinder-like shell 10, major axis 20, the cylinder 40 being connected with major axis upper end in the enclosure and the revolving center 80 being connected with major axis lower end are set.
The outer side of the utility model major axis 20 is provided with rectangular groove 21, and the upper end of major axis is provided with open holes 23, and the lower end of major axis is provided with cylindrical open holes 22; The upper end of shell 10 is provided with upper end cover 11, and lower end is provided with lower end cover 12, and adjustable Finial device is connected with the anchor 110 on quenching machine by shell 10 when mounted; Upper end cover 11 is provided with cylinder mounting plate 30, cylinder 40 is arranged on cylinder mounting plate 30, the output shaft of cylinder 40 is connected with the upper end of major axis 20 by contiguous block 50, between contiguous block 50 and major axis 20, be provided with floating spring 60, one end of contiguous block 50 is fastened in open holes 23, floating spring 60 is positioned at open holes 23, and between contiguous block 50 and open holes 23 bottoms; When its cylinder operation, compress floating spring 60 by contiguous block 50 and drive major axis 20 to stretch out, finally make revolving center 80 stretch out, reach the object of positioning compression workpiece; The object of floating spring 60 is to stretch out and put in place at cylinder, and after revolving center 80 workpiece pressings, floating spring 60 still has certain compressible amount, has ensured the needed reliable gap of workpiece deformation.
The utility model is provided with rotatable setting nut 70 on upper end cover, and setting nut 70 is used for the position of adjusting cylinders mounting plate 30, thus the position of control cylinder 40 indirectly, for meeting the demand of different lengths workpiece to top position.
Most of workpiece all needs to rotate the homogeneity that keeps its heating in the time quenching, therefore rolling center not only needs higher positioning precision, also needs lower diameter run-out; In order to address this problem, the utility model is arranged with linear bearings 90 on major axis 20, and is provided with stop screw 100 in the rectangular groove of major axis outer side, and one end of stop screw 100 is positioned at shell, and the other end is positioned at the rectangular groove 21 of major axis outer side; Major axis 20 limits radially degree of freedom by linear bearings 90, limits its rotational freedom, and it is moved within the scope of the setting of stretching out contraction by stop screw 100.
One end of the utility model revolving center 80 is arranged in the cylindrical open holes 22 of major axis lower end, and cylindrical open holes 22 is Morse's taper open holes, and cylindrical open holes adds match grinding in man-hour, guarantees its working accuracy; Revolving center guarantees that it transfers in 0.02mm man-hour adding, and has so just guaranteed the positioning precision to workpiece.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the adjustable Finial device with amount of floating; It is characterized in that: described adjustable Finial device comprises:
The cylinder-like shell of one inner conducting, the upper end of described shell is provided with upper end cover, and lower end is provided with lower end cover;
One arranges major axis in the enclosure, and the outer side of described major axis is provided with rectangular groove, and the lower end of described major axis is provided with cylindrical open holes;
One is arranged on the cylinder mounting plate on upper end cover, and described cylinder mounting plate is provided with cylinder, and the output shaft of described cylinder is connected with the upper end of major axis by contiguous block, between described contiguous block and major axis, is provided with floating spring;
One is arranged on the setting nut in upper end cover, and described setting nut is responsible for the position of adjusting cylinders mounting plate;
One is arranged on the revolving center in the cylindrical open holes in major axis lower end;
One is arranged on the linear bearings on major axis;
One stop screw, one end of described stop screw is positioned at shell, and the other end is positioned at the rectangular groove of major axis outer side.
2. a kind of adjustable Finial device with amount of floating according to claim 1, is characterized in that: described cylindrical open holes is Morse's taper open holes.
3. a kind of adjustable Finial device with amount of floating according to claim 1, it is characterized in that: the upper end of described major axis is provided with open holes, one end of described contiguous block is fastened in open holes, and floating spring is positioned at open holes, and between contiguous block and open holes bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824374.6U CN203700428U (en) | 2013-12-13 | 2013-12-13 | Adjustable centre device with floating displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320824374.6U CN203700428U (en) | 2013-12-13 | 2013-12-13 | Adjustable centre device with floating displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700428U true CN203700428U (en) | 2014-07-09 |
Family
ID=51050892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320824374.6U Expired - Lifetime CN203700428U (en) | 2013-12-13 | 2013-12-13 | Adjustable centre device with floating displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476067A (en) * | 2014-11-07 | 2015-04-01 | 重庆靖悦机械设备有限公司 | Bearing bush and cover positioning and welding device |
-
2013
- 2013-12-13 CN CN201320824374.6U patent/CN203700428U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476067A (en) * | 2014-11-07 | 2015-04-01 | 重庆靖悦机械设备有限公司 | Bearing bush and cover positioning and welding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHANGHAI HEATKING HEAT TREATMENT Co.,Ltd. Assignor: SHANGHAI HEATKING ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Contract record no.: 2014310000182 Denomination of utility model: Adjustable centre device with floating displacement Granted publication date: 20140709 License type: Exclusive License Record date: 20141211 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Qingpu Industrial Park District 201707 Shanghai City Road No. 1238 Patentee after: SHANGHAI HEATKING INDUCTION TECHNOLOGY Corp. Address before: Qingpu Industrial Park District 201707 Shanghai City Road No. 1238 Patentee before: SHANGHAI HEATKING ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |