CN107238344A - A kind of capacitor calibration equipment - Google Patents
A kind of capacitor calibration equipment Download PDFInfo
- Publication number
- CN107238344A CN107238344A CN201710427461.0A CN201710427461A CN107238344A CN 107238344 A CN107238344 A CN 107238344A CN 201710427461 A CN201710427461 A CN 201710427461A CN 107238344 A CN107238344 A CN 107238344A
- Authority
- CN
- China
- Prior art keywords
- fixed
- connecting tube
- ejector pin
- upper ejector
- measurement head
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/002—Constructional details of contacts for gauges actuating one or more contacts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a kind of capacitor calibration equipment, the upper ejector pin is arranged in sleeve pipe, the top of described sleeve pipe is fixed with shrouding, the middle part of upper ejector pin is provided with jacking block, the outside of upper ejector pin is provided with spring, the spring is arranged between shrouding and jacking block, the top of upper ejector pin is connected through shrouding with top plate, the end of the top plate is connected with the sidepiece of measurement head, the measurement head is fixed on the bottom of guide rod, the guide rod is engaged with the guide groove in fixed cover, the bottom of described sleeve pipe is connected with the first end of connecting tube, provided with some groups of steel balls in the connecting tube, the steel ball of first end positioned at connecting tube is in contact with the lower surface of upper ejector pin, it is in contact positioned at the steel ball at the second end of connecting tube with the first end end face of lower push rod, second end of the lower push rod is connected with roller fixing base, roller is fixed with the roller fixing base, the roller is in contact with the side of cam, it is high with operating efficiency, the high advantage of measurement accuracy.
Description
Technical field
The invention belongs to capacitor sizes calibration technology field, and in particular to a kind of capacitor calibration equipment.
Background technology
In recent years, as China's electronic industry is constantly developed, capacitor is as largely being used in electronic equipment
One of electronic component, its demand is also increasing.Early oneself realizes the high-volume large-scale production of capacitor both at home and abroad at present.
But due to the limitation of capacitor manufacturing process and equipment level, the electricity of appearance and size defect is inevitably had in production process
Container is produced.It is highly important to find the capacitor with appearance defect in time and rejected, and otherwise capacitor is flowed into
Next process is packaged to come into the market.For the defective capacitor of appearance and size, in spite of influenceing it to use, it all can
The satisfaction of user is reduced, while can also weaken brand's equity and the credit worthiness of product, this is definitely capacitor production company
It is unwilling what is seen.Therefore, in the production of capacitor, it is necessary to have one of appearance and size checking routine, to eliminate inferior goods,
Production commercial city is manually to measure to complete both at home and abroad at present.Have that measurement accuracy is low, ineffective defect, and capacitor
Often yield is larger, it is necessary to which substantial amounts of personnel greatly improve the production cost of enterprise to capacitor progress size verification.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of capacitor calibration equipment.
A kind of capacitor calibration equipment, including upper ejector pin, lower push rod, measurement head, cam, sleeve pipe, the upper ejector pin are set
In sleeve pipe, the top of described sleeve pipe is fixed with shrouding, and the middle part of upper ejector pin is provided with jacking block, and the outside of upper ejector pin is provided with spring,
The spring is arranged between shrouding and jacking block, and the top of upper ejector pin is connected through shrouding with top plate, the end of the top plate
It is connected with the sidepiece of measurement head, the measurement head is fixed on the bottom of guide rod, the bottom of measurement head is provided with test desk, the survey
Measure platform to fix on the table, the guide rod is engaged with the guide groove in fixed cover, the of the bottom of described sleeve pipe and connecting tube
One end is connected, provided with some groups of steel balls in the connecting tube, steel ball and the lower end of upper ejector pin positioned at the first end of connecting tube
Face is in contact, and is in contact positioned at the steel ball at the second end of connecting tube with the first end end face of lower push rod, and the second of the lower push rod
End is connected with roller fixing base, roller is fixed with the roller fixing base, the roller is in contact with the side of cam.
Preferably, the fixed cover is fixed on the sidepiece of fixed seat by connecting plate, and the fixed seat is fixed on workbench
On.
Preferably, the first end of the lower push rod is inserted into the end of connecting tube second, and the connecting tube is fixed on connecting tube
In fixed seat, connecting tube fixed seat is fixed on the bottom of workbench, and the sidepiece of the connecting tube fixed seat is fixed with guide sleeve, institute
Lower push rod is stated through the through hole on guide sleeve.
Preferably, the measurement head is DGC-28ZP type inductance measurement heads.
The present invention operation principle be：
When the high spot of cam is contacted with roller sidepiece, measurement head is located at highest point, it is necessary to carry out the electric capacity of size verification
Device is placed on the bottom of measurement head, with the rotation of cam, and roller is gradually rotated to the indentation, there of cam, and upper ejector pin is in spring force
In the presence of drive measurement head move down, the bottom of measurement head is contacted with capacitor surface to be measured to the height of capacitor, convex
Wheel continues to rotate, and roller is gradually rotated to the high spot of cam, and lower push rod pushes steel ball, and steel ball is moved after being squeezed, is located at
The steel ball of topmost pushes upper ejector pin movement, drives and moves to peak in measurement head, is measured next time.
Compared with prior art, beneficial effects of the present invention：
The present invention is by setting spring, while ensureing that measurement head is compressed with capacitor contact, it is to avoid measurement head and electricity
Container because pressure is excessive and caused by damage, have the advantages that measurement accuracy is high, security is good；Measurement head is realized by cam drive
Move up and down, have the advantages that energy consumption is low, noise is small；By setting steel ball, the transmission between lower push rod and lower push rod is realized,
Have the advantages that simple in construction, cost is low.
Brief description of the drawings
Fig. 1 is a kind of structural representation of capacitor calibration equipment of the invention.
In figure, 1, fixed cover, 2, connecting plate, 3, fixed seat, 4, guide rod, 5, top plate, 6, measurement head, 7, shrouding, 8, upper top
Bar, 9, spring, 10, jacking block, 11, sleeve pipe, 12, connecting tube, 13, steel ball, 14, connecting tube fixed seat, 15, lower push rod, 16, be oriented to
Set, 17, roller, 18, cam, 19, test desk, 20, workbench, 21, roller fixing base.
Embodiment
Referring to Fig. 1, a kind of capacitor calibration equipment, including upper ejector pin 8, lower push rod 15, measurement head 6, cam 18, sleeve pipe
11, it is characterised in that：The upper ejector pin 8 is arranged in sleeve pipe 11, and the top of described sleeve pipe 11 is fixed with shrouding 7, upper ejector pin 8
Middle part is provided with jacking block 10, and the outside of upper ejector pin 8 is provided with spring 9, and the spring 9 is arranged between shrouding 7 and jacking block 10, upper ejector pin
8 top is connected through shrouding 7 with top plate 5, and the end of the top plate 5 is connected with the sidepiece of measurement head 6, the measurement head
6 are fixed on the bottom of guide rod 4, and the bottom of measurement head 6 is provided with test desk 19, and the test desk 19 is fixed on workbench 20, institute
State guide rod 4 to be engaged with the guide groove in fixed cover 1, the bottom of described sleeve pipe 11 is connected with the first end of connecting tube 12, described
Provided with some groups of steel balls 13 in connecting tube 12, the steel ball 13 positioned at the first end of connecting tube 12 connects with the lower surface of upper ejector pin 8
Touch, be in contact positioned at the steel ball 13 at the second end of connecting tube 12 with the first end end face of lower push rod 15, the of the lower push rod 15
Two ends are connected with roller fixing base 21, and roller 17, the roller 17 and cam 18 are fixed with the roller fixing base 21
Side is in contact, and the fixed cover 1 is fixed on the sidepiece of fixed seat 3 by connecting plate 2, and the fixed seat 3 is fixed on workbench
On 20, the first end of the lower push rod 15 is inserted into the end of connecting tube 12 second, and the connecting tube 12 is fixed on connecting tube and fixed
On seat 14, connecting tube fixed seat 14 is fixed on the bottom of workbench 20, and the sidepiece of the connecting tube fixed seat 14 is fixed with guiding
Set 16, the lower push rod 15 is through the through hole on guide sleeve 16, and the measurement head 6 is DGC-28ZP type inductance measurement heads；This hair
It is bright by setting spring, while ensureing that measurement head and capacitor contact are compressed, it is to avoid measurement head and capacitor are because of pressure mistake
Cause greatly to damage, have the advantages that measurement accuracy height, security are good；Moving up and down for measurement head is realized by cam drive,
Have the advantages that energy consumption is low, noise is small；By setting steel ball, the transmission between lower push rod and lower push rod is realized, with structure letter
The low advantage of single, cost.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a kind of capacitor calibration equipment, including upper ejector pin (8), lower push rod (15), measurement head (6), cam (18), sleeve pipe
(11), it is characterised in that：The upper ejector pin (8) is arranged in sleeve pipe (11), and the top of described sleeve pipe (11) is fixed with shrouding
(7), the middle part of upper ejector pin (8) is provided with jacking block (10), and the outside of upper ejector pin (8) is provided with spring (9), and the spring (9) is arranged on
Between shrouding (7) and jacking block (10), the top of upper ejector pin (8) is connected through shrouding (7) with top plate (5), the top plate (5)
End is connected with the sidepiece of measurement head (6), and the measurement head (6) is fixed on the bottom of guide rod (4), the bottom of measurement head (6)
Provided with test desk (19), the test desk (19) is fixed on workbench (20), the guide rod (4) and leading in fixed cover (1)
Groove is engaged, and the bottom of described sleeve pipe (11) is connected with the first end of connecting tube (12), and the connecting tube (12) is if interior be provided with
Dry group steel ball (13), the steel ball (13) positioned at the first end of connecting tube (12) is in contact with the lower surface of upper ejector pin (8), positioned at even
The steel ball (13) for taking over second end of (12) is in contact with the first end end face of lower push rod (15), and the second of the lower push rod (15)
End is connected with roller fixing base (21), is fixed with roller (17) on the roller fixing base (21), the roller (17) with it is convex
The side of wheel (18) is in contact.
2. a kind of capacitor calibration equipment as claimed in claim 1, it is characterised in that：The fixed cover (1) passes through connecting plate
(2) sidepiece of fixed seat (3) is fixed on, the fixed seat (3) is fixed on workbench (20).
3. a kind of capacitor calibration equipment as claimed in claim 1, it is characterised in that：The first end of the lower push rod (15) is inserted
Enter into the end of connecting tube (12) second, the connecting tube (12) is fixed in connecting tube fixed seat (14), connecting tube fixed seat
(14) be fixed on the bottom of workbench (20), the sidepiece of the connecting tube fixed seat (14) is fixed with guide sleeve (16), it is described under
Push rod (15) passes through the through hole on guide sleeve (16).
4. a kind of capacitor calibration equipment as claimed in claim 1, it is characterised in that：The measurement head (6) is DGC-28ZP
Type inductance measurement head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427461.0A CN107238344A (en) | 2017-06-08 | 2017-06-08 | A kind of capacitor calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710427461.0A CN107238344A (en) | 2017-06-08 | 2017-06-08 | A kind of capacitor calibration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107238344A true CN107238344A (en) | 2017-10-10 |
Family
ID=59986041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710427461.0A Pending CN107238344A (en) | 2017-06-08 | 2017-06-08 | A kind of capacitor calibration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107238344A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB960986A (en) * | 1961-12-27 | 1964-06-17 | Meyer Hans | Measuring instrument |
| US4420888A (en) * | 1981-06-23 | 1983-12-20 | Mitutoyo Mfg. Co., Ltd. | Dial gauge |
| CN102288090A (en) * | 2011-04-25 | 2011-12-21 | 青岛人民印刷有限公司 | Automatic thickness gauge and automatic thickness measuring system |
| CN205718923U (en) * | 2016-07-04 | 2016-11-23 | 四川长江造纸仪器有限责任公司 | A kind of toilet paper thickness measuring instrument |
-
2017
- 2017-06-08 CN CN201710427461.0A patent/CN107238344A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB960986A (en) * | 1961-12-27 | 1964-06-17 | Meyer Hans | Measuring instrument |
| US4420888A (en) * | 1981-06-23 | 1983-12-20 | Mitutoyo Mfg. Co., Ltd. | Dial gauge |
| CN102288090A (en) * | 2011-04-25 | 2011-12-21 | 青岛人民印刷有限公司 | Automatic thickness gauge and automatic thickness measuring system |
| CN205718923U (en) * | 2016-07-04 | 2016-11-23 | 四川长江造纸仪器有限责任公司 | A kind of toilet paper thickness measuring instrument |
Non-Patent Citations (1)
| Title |
|---|
| 《电子工业专用设备设计手册》编写组: "《电子工业专用设备设计手册 自动化机构》", 30 November 1978, 国防工业出版社 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171010 |
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| RJ01 | Rejection of invention patent application after publication |