CN205871256U - Bent axle phase difference detection device of double -crankshaft punch press - Google Patents
Bent axle phase difference detection device of double -crankshaft punch press Download PDFInfo
- Publication number
- CN205871256U CN205871256U CN201620875357.9U CN201620875357U CN205871256U CN 205871256 U CN205871256 U CN 205871256U CN 201620875357 U CN201620875357 U CN 201620875357U CN 205871256 U CN205871256 U CN 205871256U
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- CN
- China
- Prior art keywords
- punch press
- crankshaft
- double
- detection
- bent axle
- 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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Abstract
The utility model belongs to the technical field of the punch press technique and specifically relates to a bent axle phase difference detection device of double -crankshaft punch press, including magnetism piece, test rod and amesdial, the lower extreme of test rod with the magnetism piece is connected, and the amesdial is installed to the upper end, crankshaft installation in the crankshaft installation of punch press frame portion, its characterized in that, detection device still detects dull and stereotypedly including setting up respectively two bent axles belows, workstation top two, two are detected flat boards and are located same horizontal plane, it fixes to detect the flat board in the punch press frame, be used for placing the magnetism piece. The utility model has the advantages of being simple in structure and convenient in operation, and the phase difference precision that detects two bent axles is high.
Description
Technical field
This utility model relates to punch press technical field, the crank phase device for detecting difference of a kind of double-crankshaft punch press.
Background technology
The power of punch press is passed to gear by motor output shaft, then is passed to bent axle, bent axle drivening rod and cunning by gear
Block is reciprocating.For double-crankshaft punch press, if two crank rotation are asynchronous, i.e. there is phase contrast, may result in slide block
Two ends bear different driving forces, even can bear rightabout driving force in some position of crank rotation, i.e. affect
Punching precision, affects again the slide block life-span, therefore for double-crankshaft punch press, and the measurement of the front phase contrast to two bent axles of work
Most important.
As depicted in figs. 1 and 2, crankshaft installed in the crankshaft installed portion 11 of frame of punch 1, the position, lower end in crankshaft installed portion 11
In the top of workbench 3, typically after bent axle 2 installation, and before connecting rod slider installation, detect the phase contrast of two bent axles.
Magnetic block 5 is adsorbed on workbench 3, and detection bar 6 one end is connected with magnetic block 5, and the other end loads onto amesdial 7.Operate at bent axle 2
During to certain fixed position, by amesdial 7 near and contact the diameter of axle minimum point of bent axle 2, and read amesdial 7 reading；Again will
Magnetic block 5, detection bar 6 move to, below another bent axle 2, read the diameter of axle minimum point of another bent axle 2 together with amesdial 7
Amesdial 7 reading, the difference of twice reading is exactly the phase contrast of two bent axles.
The bent axle 2 of punch press has the longest distance to workbench 3, it is therefore desirable to longer detection bar 6, generally detection bar 6
Length, can be more than 2 meters for large-scale punch press more than 1 meter.Such length moves to another in the data having detected a bent axle 2
Time below individual bent axle 2, needing 1 people to help detection bar 6, another 1 people moves magnetic block 5, and 2 people operate simultaneously；And moving
Causing detection bar 6 to change with the angle of workbench 3 if detecting bar 6 stress during Dong, testing result will be brought the biggest
Error.
Utility model content
The purpose of this utility model is to overcome prior art detection bar long, mobile inconvenience, the phase contrast of two bent axles
Detection easily has the defect of error, and provides one can shorten detection bar, easy to operate, and the phase difference detection of two bent axles is accurate
The crank phase device for detecting difference of true double-crankshaft punch press.
This utility model solves its technical problem and be the technical scheme is that
The crank phase device for detecting difference of a kind of double-crankshaft punch press, including magnetic block, detection bar and amesdial, described detection
The lower end of bar is connected with described magnetic block, and upper end is provided with amesdial, crankshaft installed in the crankshaft installed portion of frame of punch, its
Being characterised by, described detection device also includes being separately positioned on two pieces of detection flat boards below two bent axles, above workbench, two pieces
Detection flat board is positioned in same level, and described detection flat board is fixed on described frame of punch, is used for placing magnetic block.
Further, described detection flat board is fixed on the lower end in described crankshaft installed portion.
Having the groove installing described detection flat board on the lower surface in the most described crankshaft installed portion, described detection is put down
Plate is bolted with the lower surface in described crankshaft installed portion.
Further, described detection flat board and the vertical dimension≤500mm of described bent axle.
Further, the material that described detection flat board uses is ferrum or steel.
Have the advantages that apparently relative to prior art this utility model
1, substantially reduce the length of detection bar, improve accuracy of detection.
2, simple in construction, and be moved easily, only need a people just can complete the detection of double-crankshaft punch crank phase contrast.
3, the lower surface in the crankshaft installed portion of frame of punch has the groove installing detection flat board, facilitates location and installation, and
Detection flat board is bolted, and after the phase difference detection of bent axle completes, is conveniently pulled down from crankshaft installed portion by detection flat board.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the crank phase device for detecting difference front view of prior art double-crankshaft punch press；
Fig. 2 is A-A sectional view in Fig. 1；
Fig. 3 is this utility model embodiment front view；
Fig. 4 is B-B sectional view in Fig. 3；
Fig. 5 is K portion enlarged drawing in Fig. 3.
In figure, 1, frame of punch, 11, crankshaft installed portion, 2, bent axle, 3, workbench, 4, detection flat board, 5, magnetic block, 6,
Detection bar, 7, amesdial, 8, bolt.
Detailed description of the invention
In order to make this utility model be solved the technical problem that, technical scheme and beneficial effect clearer, below
In conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that described herein being embodied as
Example, only in order to explain this utility model, is not used to limit this utility model.
In description of the present utility model, it is to be understood that term " radially ", " axially ", " on ", D score, " top ",
Orientation or the position relationship of the instruction such as " end ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to just
Describe in description this utility model and simplification rather than indicate or imply that the device of indication or element must have specific side
Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.In description of the present utility model
In, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " setting ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary.For the ordinary skill in the art,
Above-mentioned term concrete meaning in this utility model can be understood as the case may be.
As shown in Figure 3-Figure 5, the crank phase device for detecting difference of double-crankshaft punch press includes magnetic block 5, detection bar 6 and thousand points
Table 7, the lower end of detection bar 6 is connected with magnetic block 5, and upper end is provided with amesdial 7, and bent axle 2 is arranged on the bent axle peace of frame of punch 1
In dress portion 11, detection device also includes being separately positioned on two pieces of detection flat boards 4 below two bent axles 2, above workbench 3, two pieces
Detection flat board 4 is positioned in same level, and detection flat board 4 is fixed on frame of punch 1, is used for placing magnetic block 5.In order to make magnetic
Property block 5 can adsorb detection flat board 4 on, detection flat board 4 use material should be ferrum or steel.
As one preferred embodiment, detection flat board 4 is fixed on the lower end in crankshaft installed portion 11.
As preferred embodiment, the lower surface in crankshaft installed portion 11 has the groove installing detection flat board 4, inspection
Master plate 4 and the lower surface in crankshaft installed portion 11 are fixing by bolt 8.Groove on the lower surface in crankshaft installed portion 11 can be accurate
True is detection flat board 4 location and installation.
As another preferred embodiment, detection the flat board 4 and vertical dimension≤500mm of bent axle 2.Make detection bar 6
Length the shortest, be conducive to improving accuracy of detection, and be moved easily operation.
The concrete working method of this utility model is: after the installation of two bent axles 2, in the crankshaft installed of frame of punch 1
Bolt 8 fixed test flat board 4 is passed through in the lower surface in portion 11, makes detection flat board 4 be positioned at the underface of bent axle 2, and two bent axles 2 times
Side is respectively provided with detection flat board 4, and two bent axles 2 move to a fixed position, and then magnetic block 5 is placed on one of them inspection
On master plate 4, adjust the position of length and the magnetic block 5 of detection bar 6 so that the gauge head of amesdial 7 contacts the diameter of axle of bent axle 2
Low spot, reads the reading of amesdial 7；Magnetic block 5, detection bar 6 and amesdial 7 are moved on another detection flat board 4, with same
The method reading amesdial 7 of sample contacts the reading during diameter of axle minimum point of another bent axle 2, and the difference of twice number of degrees is two bent axles
The phase contrast of 2.
It should be noted that must ensure two detection flat boards 4 all with workbench 3 level, and be positioned at same level
On face, adjust the height of two blocks of detection plates 4 by level indicator and detect the levelness of plate 4 and workbench 3, it is ensured that test benchmark
Unification.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, by above-mentioned description, relevant staff
Various change and amendment can be carried out completely in the range of without departing from this utility model technological thought.This practicality
The content that novel technical scope is not limited in description, it is necessary to determine that it is technical according to right
Scope.
Claims (5)
1. a crank phase device for detecting difference for double-crankshaft punch press, including magnetic block (5), detection bar (6) and amesdial (7),
The lower end of described detection bar (6) is connected with described magnetic block (5), and upper end is provided with amesdial (7), and bent axle (2) is arranged on punch press
In the crankshaft installed portion (11) of frame (1), it is characterised in that described detection device also includes being separately positioned under two bent axles (2)
Side, two pieces of detections flat board (4) of workbench (3) top, two pieces of described detection flat boards (4) are positioned in same level, described inspection
Master plate (4) is fixed on described frame of punch (1), is used for placing magnetic block (5).
The crank phase device for detecting difference of double-crankshaft punch press the most according to claim 1, it is characterised in that described detection is put down
Plate (4) is fixed on the lower end of described crankshaft installed portion (11).
The crank phase device for detecting difference of double-crankshaft punch press the most according to claim 2, it is characterised in that described bent axle is pacified
There is on the lower surface in dress portion (11) groove installing described detection flat board (4), described detection flat board (4) and described crankshaft installed
The lower surface in portion (11) is fixed by bolt (8).
The crank phase device for detecting difference of double-crankshaft punch press the most according to claim 1 and 2, it is characterised in that described inspection
Master plate (4) and the vertical dimension≤500mm of described bent axle (2).
5. according to the crank phase device for detecting difference of the double-crankshaft punch press described in any one of claim 1-3, it is characterised in that institute
Stating detection flat board (4) material that uses is ferrum or steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875357.9U CN205871256U (en) | 2016-08-13 | 2016-08-13 | Bent axle phase difference detection device of double -crankshaft punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875357.9U CN205871256U (en) | 2016-08-13 | 2016-08-13 | Bent axle phase difference detection device of double -crankshaft punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205871256U true CN205871256U (en) | 2017-01-11 |
Family
ID=57703955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620875357.9U Expired - Fee Related CN205871256U (en) | 2016-08-13 | 2016-08-13 | Bent axle phase difference detection device of double -crankshaft punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205871256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814254A (en) * | 2019-11-18 | 2020-02-21 | 宁波博信机械制造有限公司 | Crankshaft type double-point press transmission positioning structure and synchronous precision adjusting method |
-
2016
- 2016-08-13 CN CN201620875357.9U patent/CN205871256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110814254A (en) * | 2019-11-18 | 2020-02-21 | 宁波博信机械制造有限公司 | Crankshaft type double-point press transmission positioning structure and synchronous precision adjusting method |
| CN110814254B (en) * | 2019-11-18 | 2021-02-19 | 宁波博信机械制造有限公司 | Synchronous precision adjusting method of crankshaft type double-point press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180813 |