CN205374514U - Frame among good magnetic core of transformer test fixture of commonality - Google Patents
Frame among good magnetic core of transformer test fixture of commonality Download PDFInfo
- Publication number
- CN205374514U CN205374514U CN201520940427.XU CN201520940427U CN205374514U CN 205374514 U CN205374514 U CN 205374514U CN 201520940427 U CN201520940427 U CN 201520940427U CN 205374514 U CN205374514 U CN 205374514U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- test
- test board
- bar
- cylinder
- 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
Links
Landscapes
- Measuring Magnetic Variables (AREA)
Abstract
The utility model provides a frame among good magnetic core of transformer test fixture of commonality belongs to magnetic core test technical field. It has solved current test fixture commonality subalternation technical problem. Test fixture includes the slide, the frame includes the base and surveys test panel, it is provided with the test cylinder along vertical direction to survey test panel, the lower extreme of test cylinder is provided with the measuring head, a serial communication port, the base links firmly with the slide mutually, the lower extreme of surveying test panel is articulated mutually with one side of slide, survey to be provided with to drive between test panel's lower face and the base and survey test panel wobbling swing driving source, the last face of surveying test panel is provided with along vertical orientation and leans on strip no. 1 and lean on strip no. 2, lean on strip no. 1 and lean on two intervals of strip to set up and form the passageway that supplies the magnetic core to pass through between the two, it supplies to push away the clearance no. 1 that the material cylinder passed to lean on to have between strip no. 1 and the slide, it has the clearance no. 2 that supplies the magnetic core to pass to lean on between strip no. 2 and the slide. The specific wrench for the transformer tap switch is advantaged by great versatility.
Description
Technical field
This utility model belongs to magnetic core technical field of measurement and test, relates to the frame in the magnetic core of transformer measurement jig that a kind of versatility is good.
Background technology
Magnetic core refers to the one sintering magnetic metal oxide being made up of various iron oxide mixture, uses extensively in the equipment such as transformator.And existing magnetic core of transformer easily being affected by weather thus causing the problem that its AL value is unstable, fraction defective is higher, therefore, magnetic core of transformer being detected and just seems necessary.
China patent CN203786212U discloses a kind of transformator ET type magnetic core Intelligent test device, it includes number of units word bridge test instrument and an a set of measurement jig, measurement jig includes one piece of test board, test board bottom front is provided with a test slideway vertical with test board, it is arranged over blanking device at test slideway on the left of test board, test board is provided with material-pulling device on the left of blanking device, test board corresponding test slideway top position on the right side of blanking device is provided with tested cylinder, tested cylinder is provided with reference test bar flexible up and down, reference test bar head is provided with measuring head, test slideway correspondence measuring head is provided with measuring point, measuring point electrically connects with digital electric bridge tester.
During test, press total power switch start, press testing button again and start the signal of test to measurement jig, the magnetic core to be tested fallen from blanking device is pushed to point position along test slideway by material-pulling device, then tested cylinder action, measuring head pushes down magnetic core, magnetic core to be tested can be tested by digital electric bridge tester, when the digital electric bridge tester detection connected is for OK product, one signal of output is to measurement jig, thus triggering this measurement jig to carry out the test job of next cycle, so circulation, it is finished or during NG product to running into magnetic core, now digital electric bridge tester non-output signal, whole system is shut down.
But above-mentioned test device still has the disadvantage that
The clearance distance between blanking device and slideway in above-mentioned test device is constant, and the model of magnetic core is different, it is highly also different, therefore, constant spacing can cause that the magnetic core of part model can not pass through, material-pulling device then can not normally realize pusher, thus affecting the versatility of this test device.
Summary of the invention
This utility model is the problems referred to above existed for existing technology, it is provided that the frame in the magnetic core of transformer measurement jig that a kind of versatility is good, and technical problem to be solved in the utility model is: how to improve the versatility of this magnetic core measurement jig.
The purpose of this utility model can be realized by following technical proposal:
Frame in the magnetic core of transformer measurement jig that a kind of versatility is good, described measurement jig includes slideway, described frame includes base and test board, described test board is vertically provided with tested cylinder, the lower end of described tested cylinder is provided with measuring head, it is characterized in that, described base and slideway are fixedly connected with, the side of the lower end of described test board and described slideway is hinged, the wobble drive source driving described test board to swing it is provided with between lower face and the base of described test board, the upper face of described test board is vertically provided with by bar one with by bar two, described by bar one with arrange by bar two interval and form the passage passed through for magnetic core between the two, described by having the gap one for pusher cylinder traverse between bar one and slideway, described by having the gap two for magnetic core traverse between bar two and slideway.
Its operation principle is as follows: this magnetic core tool is in use, according to the height size of magnetic core, test board can be driven to swing by wobble drive source, thus regulating by gap two size between bar two and slideway, make the magnetic core that this gap two is available for differing heights pass through, improve the versatility of this test device.
In the frame in the magnetic core of transformer measurement jig that above-mentioned a kind of versatility is good, as a kind of scheme, described wobble drive source includes oscillating cylinder, and the two ends of described oscillating cylinder are hinged with the lower face of described base and test board respectively.Oscillating cylinder stretches, and drives test board to swing, regulates the size in gap two.
In the frame in the magnetic core of transformer measurement jig that above-mentioned a kind of versatility is good, alternatively, described wobble drive source includes oscillating oil cylinder, the cylinder body of described oscillating oil cylinder is fixed on described base, the piston rod upper end of described oscillating oil cylinder is pivoted with a roller, the lower face of described test board offers a race, and described roller rolls with this race and coordinates.The piston rod of oscillating oil cylinder stretches, and drives test board to swing.
In the frame in the magnetic core of transformer measurement jig that above-mentioned a kind of versatility is good, the two ends of described race are provided with limited block, and the side of described limited block is provided with buffer layer.After design limited location block and damping, it is prevented that roller slips from chute.
In the frame in the magnetic core of transformer measurement jig that above-mentioned a kind of versatility is good, the described lower end by bar two has the breach of an arc.
Compared with prior art, this utility model has the advantage that
1, this magnetic core tool is in use, according to the height size of magnetic core, test board can be driven to swing by wobble drive source, thus regulating by gap two size between bar two and slideway, make the magnetic core that this gap two is available for differing heights pass through, improve the versatility of this test device.
Accompanying drawing explanation
Fig. 1 is the structural representation at one of them visual angle of this measurement jig in embodiment.
Fig. 2 is the structural representation at another visual angle of this measurement jig in embodiment.
In figure, 1, base；2, test board；3, slideway；4, tested cylinder；5, measuring head；6, by bar one；7, by bar two；8, passage；9, gap one；10, gap two；11, oscillating oil cylinder；12, roller；13, race；14, limited block；15, breach；16, horizontal air cylinder；17, magnetic piece；18, cover plate.
Detailed description of the invention
The following is specific embodiment of the utility model and in conjunction with accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
Such as Fig. 1, shown in Fig. 2, this measurement jig includes base 1, test board 2 and slideway 3, test board 2 is vertically provided with tested cylinder 4, the lower end of tested cylinder 4 is provided with measuring head 5, it is characterized in that, base 1 and slideway 3 are fixedly connected with, the side of the lower end of test board 2 and slideway 3 is hinged, the wobble drive source driving test board 2 to swing it is provided with between lower face and the base 1 of test board 2, the upper face of test board 2 is vertically provided with by bar 1 with by bar 27, by having the gap 1 for pusher cylinder traverse between bar 1 and slideway 3, by having the gap 2 10 for magnetic core traverse between bar 27 and slideway 3.As preferably, there is by the lower end of bar 27 breach 15 of an arc.
As shown in Figure 1 and Figure 2, in the present embodiment, wobble drive source includes oscillating oil cylinder 11, the cylinder body of oscillating oil cylinder 11 is fixed on base 1, the piston rod upper end of oscillating oil cylinder 11 is pivoted with a roller 12, and the lower face of test board 2 offers a race 13, and roller 12 rolls with this race 13 and coordinates.Specifically, the two ends of race 13 are provided with limited block 14, and the side of limited block 14 is provided with buffer layer.Alternatively, wobble drive source includes oscillating cylinder, and the two ends of oscillating cylinder are hinged with the lower face of base 1 and test board 2 respectively.
As shown in Figure 1 and Figure 2, it is fixed on the upper face of test board 2 by bar 1, can be slidingly arranged in the horizontal direction on the upper face of test board 2 by bar 27, by bar 1 with arrange by bar 27 interval and form the passage 8 passed through for magnetic core between the two,
In the present embodiment, the upper face of test board 2 is horizontally disposed horizontal air cylinder 16, and the cylinder body of horizontal air cylinder 16 is fixed on the upper face of this test board 2, and the piston rod of this horizontal air cylinder 16 is connected with by bar 27.Alternatively, the upper face of test board 2 offers several screwed holes in the horizontal direction, by bar 27 offers the through hole corresponding with screwed hole, and through hole and be simultaneously plugged with a fastening bolt on screwed hole corresponding thereto.
As preferably, being provided with magnetic piece 17 by bar 1 with by bar 27, measurement jig also includes one for hiding the cover plate 18 of passage 8, and the inner plate surface of cover plate 18 can be connected with magnetic piece 17 magnetic.
Operation principle of the present utility model is as follows: this magnetic core tool is in use, can according to the height size of magnetic core, test board is driven to swing by wobble drive source, thus regulating by gap two size between bar two and slideway, make the magnetic core that this gap two is available for differing heights pass through, improve the versatility of this test device；And owing to can slide in the horizontal direction by bar two, therefore, can, according to the width of different magnetic cores, regulate by bar one and by the distance between bar two, so that the magnetic core of different in width size all can pass through passage, improve the versatility of this test device.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.
Claims (5)
- null1. the frame in the magnetic core of transformer measurement jig that a versatility is good，Described measurement jig includes slideway (3)，Described frame includes base (1) and test board (2)，Described test board (2) is vertically provided with tested cylinder (4)，The lower end of described tested cylinder (4) is provided with measuring head (5)，It is characterized in that，Described base (1) and slideway (3) are fixedly connected with，The side of the lower end of described test board (2) and described slideway (3) is hinged，The wobble drive source driving described test board (2) to swing it is provided with between lower face and the base (1) of described test board (2)，The upper face of described test board (2) is vertically provided with by bar one (6) with by bar two (7)，Described by bar one (6) with arrange by bar two (7) interval and form the passage (8) passed through for magnetic core between the two，Described by having the gap one (9) for pusher cylinder traverse between bar one (6) and slideway (3)，Described by having the gap two (10) for magnetic core traverse between bar two (7) and slideway (3).
- 2. the frame in the magnetic core of transformer measurement jig that a kind of versatility according to claim 1 is good, it is characterized in that, described wobble drive source includes oscillating cylinder, and the two ends of described oscillating cylinder are hinged with the lower face of described base (1) and test board (2) respectively.
- 3. the frame in the magnetic core of transformer measurement jig that a kind of versatility according to claim 1 is good, it is characterized in that, described wobble drive source includes oscillating oil cylinder (11), the cylinder body of described oscillating oil cylinder (11) is fixed on described base (1), the piston rod upper end of described oscillating oil cylinder (11) is pivoted with a roller (12), the lower face of described test board (2) offers a race (13), and described roller (12) rolls with this race (13) and coordinates.
- 4. the frame in the magnetic core of transformer measurement jig that a kind of versatility according to claim 3 is good, it is characterized in that, the two ends of described race (13) are provided with limited block (14), and the side of described limited block (14) is provided with buffer layer.
- 5. the frame in the magnetic core of transformer measurement jig that a kind of versatility according to claim 1 is good, it is characterised in that the described lower end by bar two (7) has the breach (15) of an arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940427.XU CN205374514U (en) | 2015-11-23 | 2015-11-23 | Frame among good magnetic core of transformer test fixture of commonality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940427.XU CN205374514U (en) | 2015-11-23 | 2015-11-23 | Frame among good magnetic core of transformer test fixture of commonality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374514U true CN205374514U (en) | 2016-07-06 |
Family
ID=56261539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520940427.XU Expired - Fee Related CN205374514U (en) | 2015-11-23 | 2015-11-23 | Frame among good magnetic core of transformer test fixture of commonality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205374514U (en) |
-
2015
- 2015-11-23 CN CN201520940427.XU patent/CN205374514U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204718969U (en) | Bearing automatic detection device | |
| CN203561495U (en) | Outdoor bodybuilding equipment swing endurance safety detector | |
| CN105005160B (en) | A kind of LCD pin detection devices | |
| CN205353214U (en) | Magnetic core of transformer test fixture that commonality is good | |
| CN206139525U (en) | Valve stem diameter measuring device | |
| CN205374514U (en) | Frame among good magnetic core of transformer test fixture of commonality | |
| CN205317815U (en) | Unloading unit among good magnetic core of transformer test fixture of commonality | |
| CN208999235U (en) | A kind of brickmaking finished bricks rigidity detection device | |
| CN206019527U (en) | Inductive length detection means | |
| CN207473026U (en) | Motor contact terminal board loosens and energization performance testing agency | |
| CN207907793U (en) | A kind of power Transmission grading ring installation end face calibrating installation | |
| CN205317818U (en) | Test unit among magnetic core of transformer test fixture | |
| CN205301439U (en) | Magnetic core of transformer test fixture | |
| CN205607335U (en) | Glass outer tube automated inspection equipment | |
| CN207650294U (en) | A kind of intelligent capacitor scheduling and planning platform | |
| CN107490468A (en) | A kind of detection method for being used to detect light bar | |
| CN204330888U (en) | A kind ofly detect the measurement components of notebook computer assigned address to the resistance value of drain pan | |
| CN209337479U (en) | A kind of jig circulation conveying mechanism | |
| CN210072009U (en) | Circuit board test fixture | |
| CN208853285U (en) | A kind of adjustable sorter for CopperNickel thermocouple silk magnetic material | |
| CN208188270U (en) | Integral type barcode scanning test machine | |
| CN206269994U (en) | Impact endurance testing device | |
| CN208537716U (en) | A kind of woodcarving engraving positioning measurement mechanism | |
| CN208075740U (en) | A kind of detection device of bearing outer ring inner diameter measurement machine | |
| CN206773089U (en) | A kind of automatic test machine of transformer characteristic test |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20171123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |