CN204295547U - Centralising device - Google Patents
Centralising device Download PDFInfo
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- CN204295547U CN204295547U CN201420681109.1U CN201420681109U CN204295547U CN 204295547 U CN204295547 U CN 204295547U CN 201420681109 U CN201420681109 U CN 201420681109U CN 204295547 U CN204295547 U CN 204295547U
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- workbench
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- guide rail
- assemblied
- centralising device
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model relates to centralising device, the first workbench arranged before and after comprising and the second workbench, also comprise the guide rail that guide direction extends along the longitudinal direction, one of them workbench guiding movement is assemblied on described guide rail, another workbench guiding movement is assemblied on described guide rail or is fixedly installed, first workbench is provided with the height regulating mechanism that can export above-below direction linearly operating, the linearly operating output of height regulating mechanism is provided with in the lateral direction to the displacement structure of the first Workpiece fixing, second workbench is provided with for second workpiece location fit to make the first workpiece, second workpiece is at the location structure of left and right directions position consistency.The utility model solves in prior art and adjusts the large and problem that regulated efficiency is low of operating personnel's amount of labour that workpiece right position and upper-lower position cause by suspender.
Description
Technical field
The utility model relates to a kind of centralising device.
Background technology
The centering of two workpiece is the difficult problem in assembling field always, such as in extra-high voltage arc-chutes field, the cylindrical shell of extra-high voltage arc-chutes comprises middle cylinder part and is positioned at the left shell portion of the middle cylinder part left and right sides and right shell portion, needs these three parts to be installed together during use.Prior art Problems existing is: for breaker in extra high voltage, middle cylinder part, the volume and weight of left shell portion and these three parts of right shell portion is larger, when these three parts are installed to together by needs, first by middle cylinder partial fixing on a workbench, then to be sling left shell portion by lifting appliance, adjust left shell portion and make left shell portion and middle cylinder part centering, the right position and the upper-lower position that adjust left shell portion is needed in centering adjustment, the process being adjusted left shell portion right position and upper-lower position by suspender is very time-consuming, need to employ a large amount of manpowers and spend a large amount of time to realize assembling, efficiency of assembling is lower, and also easily there is defect in the product quality of assembling.
Utility model content
The purpose of this utility model is to provide a kind of centralising device, adjusts the large and problem that regulated efficiency is low of operating personnel's amount of labour that workpiece right position and upper-lower position cause to solve in prior art by suspender.
In order to solve the problem, the technical solution of the utility model is:
Centralising device, the first workbench arranged before and after comprising and the second workbench, also comprise the guide rail that guide direction extends along the longitudinal direction, one of them workbench guiding movement is assemblied on described guide rail, another workbench guiding movement is assemblied on described guide rail or is fixedly installed, first workbench is provided with the height regulating mechanism that can export above-below direction linearly operating, the linearly operating output of height regulating mechanism is provided with in the lateral direction to the displacement structure of the first Workpiece fixing, second workbench is provided with for second workpiece location fit to make the first workpiece, second workpiece is at the location structure of left and right directions position consistency.
Described location structure comprises and is opened in dowel hole on described second workbench and for being installed on the alignment pin in second workpiece and described dowel hole.
Described first workbench guiding movement is assemblied on described guide rail, and described second workbench is fixedly installed on the rear side of described first workbench.
Described guide rail comprises the spaced left track in left and right and right track, and described displacement structure is positioned at the center of described left and right track, and described second workpiece is positioned the center of described left and right track by described location structure.
Described height regulating mechanism comprises the screw mandrel that axis extends in left-right direction, on screw mandrel, screwed connection has the spaced dextrorotation screw in left and right and derotation screw, described displacement structure comprises the left socle be fixedly arranged on described left-handed screw and the right support be fixedly arranged in described right handed nuts, and the upper end of left and right support has the support part with described first workpiece bracketing frictional fit.
Described support part comprises the left and right support roller rotating respectively and be assemblied in described left and right pedestal upper end.
The beneficial effects of the utility model are: because one of them workbench guiding movement is assemblied on the guide rail that guide direction extends along the longitudinal direction, another workbench is fixedly installed or guiding movement is assemblied on described guide rail, realize the relative movement between two workbench by guide rail and then realize first, the relative movement of second workpiece, guide rail ensure that first, second workpiece is when relative movement, first, the right position of second workpiece can not change, and make second workpiece identical with the right position of the first workpiece due to the location structure on the second workbench, and the first workpiece only can carry out the mobile adjustment on above-below direction when being adjusted by height regulating mechanism, so the first workpiece is positioned over after on displacement structure, again right position adjustment is carried out to the first workpiece with regard to not needing, only need, by height regulating mechanism, Height Adjustment is carried out to the first workpiece and make that the first workpiece is consistent with second workpiece height just can be realized centering and adjust, centering adjustment process is simple and convenient, regulated efficiency is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
A kind of embodiment of centralising device is as shown in Figure 1 and 2: the first workbench 1, second workbench 3 arranged before and after comprising and the 3rd workbench 4, also comprise the guide rail 2 that guide direction extends along the longitudinal direction, first workbench 1, the 3rd workbench 4 guiding movement are assemblied on guide rail 2, second workbench 7 is fixedly installed between first, second workbench, guide rail comprises between left and right every the left track 2-1 be set up in parallel and right track 2-2, and the bottom of the first, the 3rd workbench is provided with and the left and right rail-guided shifting roller 5 coordinated that rolls.Second workbench 3 is provided with for second workpiece location fit with the location structure making second workpiece be in left and right orbit centre position, location structure comprises and is opened in dowel hole on the second workbench and for being installed on the alignment pin in second workpiece and dowel hole.3rd workbench is identical with the structure of the first workbench, now only the structure of the first workbench 1 is described in detail, first workbench is provided with the height regulating mechanism that can export above-below direction linearly operating, the linearly operating output of height regulating mechanism is provided with in the lateral direction to the displacement structure of the first Workpiece fixing, height regulating mechanism comprises the screw mandrel 9 that axis extends in left-right direction, first workbench is provided with the nut that restriction screw mandrel moves left and right, on screw mandrel, screwed connection has the spaced dextrorotation screw 15 in left and right and derotation screw 10, displacement structure comprises the left socle 14 be fixedly arranged on left-handed screw 15 and the right support 11 be fixedly arranged in right handed nuts 10, left, the upper end of right support has the support part with the first workpiece bracketing frictional fit, support part comprises rotation respectively and is assemblied in a left side, the left support roller 13 of right support upper end, right support roller 12, left, right support roller is with a left side, the Central Symmetry of right track is arranged, therefore a left side is positioned at the first workpiece, after on right support roller, first workpiece is also in a left side, the center position of right track, location structure on such second workbench just achieves first, second workpiece position consistency in the lateral direction.
With a left side in the utility model, right track is benchmark, second workpiece is positioned a left side by the location structure on the second workbench, the center of right track, displacement structure by the first Workpiece fixing in a left side, the center of right track, like this after the first workpiece is positioned on displacement structure, because the first workbench only can move along the longitudinal direction, first workpiece only can move along the vertical direction, so do not need to carry out right position adjustment to the first workpiece again, rotary screw rod is only needed to make a left side, right handed nuts relative movement or opposing movement, first workpiece is with left, the rolling friction of right support roller coordinates, by the height of the first workpiece and the Height Adjustment of second workpiece consistent, whole centering process is simple and convenient.Example is installed as with the cylindrical shell of extra-high voltage arc-chutes, left shell portion 6 is placed in a left side for the first workbench 1, on right support roller, right shell portion 8 is placed in a left side for the 3rd workbench 4, on right support roller, middle cylinder part 7 is placed on the second workbench 3, location structure positions middle shell portion, middle cylinder part is made to be in a left side, the center of right track, left like this shell portion, right shell portion is all in a left side, the center of right track, only need adjustment left, the height of right shell portion makes a left side, namely the height of right shell portion is consistent with middle cylinder Partial Height completes centering and adjusts, left-handed, right handed nuts is used to adjust workpiece height, mainly because left-handed, right handed nuts can be easy to workpiece to be held in center.
In other embodiment of the present utility model: when the workpiece adjusted when needing centering only has two, the 3rd workbench can not also be established; Second workbench also can be assemblied on guide rail by guiding movement; Left and right support roller can not also be established, and now left and right stand can directly coordinate with corresponding workpiece sliding friction; Certain height regulating mechanism can also be that other can export the mechanism of linearly operating, such as driving cylinder, electric pushrod etc., now need to arrange in addition the location structure that restriction first workpiece moves left and right, this location structure can be alignment pin, and alignment pin is by the center of the first workpiece in left and right track; First workbench also can be fixedly installed, and now the second workbench guiding movement is assemblied on guide rail; Left and right support roller also can not by the center of the first workpiece in left and right track, such as the position of the track that keeps left, second workpiece is also positioned to keep left the position of track by the location structure now on the second workbench, ensures first, second workpiece position consistency in the lateral direction; Guide rail may not be the two-orbit structure of left and right track, such as guide rail only comprises the monorail structure being arranged at the first, the 3rd workbench bottom centre.
Claims (6)
1. centralising device, it is characterized in that: the first workbench arranged before and after comprising and the second workbench, also comprise the guide rail that guide direction extends along the longitudinal direction, one of them workbench guiding movement is assemblied on described guide rail, another workbench guiding movement is assemblied on described guide rail or is fixedly installed, first workbench is provided with the height regulating mechanism that can export above-below direction linearly operating, the linearly operating output of height regulating mechanism is provided with in the lateral direction to the displacement structure of the first Workpiece fixing, second workbench is provided with for second workpiece location fit to make the first workpiece, second workpiece is at the location structure of left and right directions position consistency.
2. centralising device according to claim 1, is characterized in that: described location structure comprises and is opened in dowel hole on described second workbench and for being installed on the alignment pin in second workpiece and described dowel hole.
3. centralising device according to claim 1, is characterized in that: described first workbench guiding movement is assemblied on described guide rail, and described second workbench is fixedly installed on the rear side of described first workbench.
4. centralising device according to claim 1, it is characterized in that: described guide rail comprises the spaced left track in left and right and right track, described displacement structure is positioned at the center of described left and right track, and described second workpiece is positioned the center of described left and right track by described location structure.
5. the centralising device according to claim 1 ~ 4 any one, it is characterized in that: described height regulating mechanism comprises the screw mandrel that axis extends in left-right direction, on screw mandrel, screwed connection has the spaced dextrorotation screw in left and right and derotation screw, described displacement structure comprises the left socle be fixedly arranged on described left-handed screw and the right support be fixedly arranged in described right handed nuts, and the upper end of left and right support has the support part with described first workpiece bracketing frictional fit.
6. centralising device according to claim 5, is characterized in that: described support part comprises the left and right support roller rotating respectively and be assemblied in described left and right pedestal upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681109.1U CN204295547U (en) | 2014-11-14 | 2014-11-14 | Centralising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681109.1U CN204295547U (en) | 2014-11-14 | 2014-11-14 | Centralising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204295547U true CN204295547U (en) | 2015-04-29 |
Family
ID=53101125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681109.1U Active CN204295547U (en) | 2014-11-14 | 2014-11-14 | Centralising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204295547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400689A (en) * | 2014-11-14 | 2015-03-11 | 平高集团有限公司 | Alignment device |
| CN111048338A (en) * | 2019-12-11 | 2020-04-21 | 上海平高天灵开关有限公司 | Centering installation calibration device for three-station isolation grounding switch of ring main unit |
-
2014
- 2014-11-14 CN CN201420681109.1U patent/CN204295547U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400689A (en) * | 2014-11-14 | 2015-03-11 | 平高集团有限公司 | Alignment device |
| CN111048338A (en) * | 2019-12-11 | 2020-04-21 | 上海平高天灵开关有限公司 | Centering installation calibration device for three-station isolation grounding switch of ring main unit |
| CN111048338B (en) * | 2019-12-11 | 2022-03-22 | 上海平高天灵开关有限公司 | Centering installation calibration device for three-station isolation grounding switch of ring main unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |