CN210141841U - Needle height upper and lower limit detection mechanism - Google Patents
Needle height upper and lower limit detection mechanism Download PDFInfo
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- CN210141841U CN210141841U CN201920716667.XU CN201920716667U CN210141841U CN 210141841 U CN210141841 U CN 210141841U CN 201920716667 U CN201920716667 U CN 201920716667U CN 210141841 U CN210141841 U CN 210141841U
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- upper limit
- groove
- pin
- needle
- pin needle
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Abstract
The utility model relates to the field of accessory detection, and discloses a PIN height upper and lower limit detection mechanism, which comprises a conduction upper limit seat plate, wherein the middle part of the conduction upper limit seat plate is provided with a through hole for placing a conduction upper limit block, the conduction upper limit seat is also provided with a first groove and a second groove, the first groove and the second groove are arranged at two sides of the through hole, lower limit isolation blocks for isolating PIN PINs at the outer end of a product are arranged in the first groove and the second groove, a conduction upper limit block is arranged in the through hole, the PIN height detection mechanism also comprises a test PIN contacting with the PIN PINs at the outer end of the product, a PIN mounting seat for mounting the test PIN, a driving mechanism for driving the PIN mounting seat to do vertical movement, and an electrical measuring instrument, the electrical measuring instrument is respectively connected with the conduction upper limit block and the test PIN through leads, the detection structure can realize the rapid detection of materials and the rapid screening of good and bad materials, meanwhile, the mechanism is exquisite and the cost is low; simple operation, convenient maintenance and the like.
Description
Technical Field
The utility model relates to an accessory detection area, in particular to needle height bound detection mechanism.
Background
In the automatic production of some accessories in the industries similar to electronics, microelectronics and automotive electronics, high detection is particularly important, wherein the detection of the upper limit and the lower limit is very much, so that how to quickly and effectively detect the accessories is very helpful to improve the product quality, and how to reduce the cost due to the fact that detection instruments on the market are infinite is the biggest challenge in equipment technology.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a high bound detection mechanism of needle and detection method of needle that carries out needle height detection fast.
The utility model provides a technical scheme that its technical problem adopted is: needle height bound detection mechanism, including switching on the upper limit bedplate, it is provided with the through-hole that is used for placing the upper limit piece to switch on the upper limit bedplate middle part, still be provided with first recess and second recess on switching on the upper limit seat, first recess and second recess set up in the through-hole both sides, all be provided with the lower limit spacing block that is used for keeping apart product outer end PIN needle in first recess and the second recess, be provided with the upper limit piece that switches on that is used for with product inner PIN needle contact in the through-hole, still include the PIN needle mount pad with test PIN needle of product outer end PIN needle contact and be used for installation test PIN needle, still include drive PIN needle mount pad and do vertical motion's actuating mechanism, still include the electricity tester, the electricity tester passes through the wire and is connected with switching on upper limit piece and test PIN needle respectively.
Further, the method comprises the following steps: actuating mechanism include the bottom plate be provided with the riser on the bottom plate, be provided with the guide rail on the riser, be provided with the drive mounting panel that can follow the guide rail and be vertical motion on the guide rail, drive mounting panel and PIN needle mount pad fixed connection still include the cylinder of fixing on the riser, the output shaft and the drive mounting panel fixed connection of cylinder, it is provided with the support bed plate of fixing on the bottom plate to switch on upper limit bedplate bottom.
Further, the method comprises the following steps: the supporting base plate and the lower limit isolation block of the lower limit isolation block are both made of non-metal materials.
Further, the method comprises the following steps: the test PIN needle is an elastic probe.
The utility model also discloses a needle height upper and lower limit detection method places the product and switches on the upper limit bedplate, actuating mechanism drive PIN needle mount pad downstream, if the electricity appearance detects the electric current and switches on, show product inner PIN needle and switch on the contact of last stopper, product outer end PIN needle and test PIN needle contact, the product needle height is qualified, if the electricity appearance does not detect the electric current and switches on, show product inner PIN needle not with switch on the contact of last stopper, product outer end PIN needle not with test PIN needle contact, the product needle height is unqualified.
The utility model has the advantages that:
1. the rapid detection of materials and the rapid screening of good and bad materials are realized;
2. the mechanism is exquisite and the cost is low;
3. the operation is simple, and the maintenance is convenient;
4. the testing efficiency is high.
Drawings
FIG. 1 is a schematic diagram of a needle height upper and lower limit detection mechanism.
FIG. 2 is a schematic view of a detection part.
Fig. 3 is a schematic view of the conduction upper limit seat plate.
Labeled as: switch on upper limit bedplate 1, through-hole 11, first recess 12, second recess 13, lower limit spacing block 2, switch on upper limit block 3, test PIN needle 4, PIN needle mount pad 5, bottom plate 6, riser 7, drive mounting panel 8, cylinder 9, support bed plate 10.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
The PIN height upper and lower limit detection mechanism shown in fig. 1 and 2 comprises a conduction upper limit seat plate 1, wherein a through hole 11 for placing a conduction upper limit block 3 is arranged in the middle of the conduction upper limit seat plate 1, a first groove 12 and a second groove are also arranged on the conduction upper limit seat, the first groove 12 and the second groove are arranged on two sides of the through hole 11, lower limit isolation blocks 2 for isolating PIN PINs at the outer ends of products are arranged in the first groove 12 and the second groove, a conduction upper limit block 3 for contacting with PIN PINs at the inner ends of the products is arranged in the through hole 11, a test PIN 4 contacting with the PIN PINs at the outer ends of the products and a PIN mounting seat 5 for mounting the test PIN 4 are also included, a driving mechanism for driving the PIN mounting seat 5 to do vertical movement is also included, an electrical tester is also included, and is respectively connected with the conduction upper limit block 3 and the test PIN 4 through leads, during detection of a tool, a product is placed on the conduction upper limit seat plate 1, the driving mechanism drives the PIN needle mounting seat 5 to move downwards, if the electrical detector detects current conduction, the PIN needle at the inner end of the product is in contact with the conduction upper limit block 3, the PIN needle at the outer end of the product is in contact with the test PIN needle 4, the height of the product needle is qualified, if the electrical detector does not detect current conduction, the PIN needle at the inner end of the product is not in contact with the conduction upper limit block 3, the PIN needle at the outer end of the product is not in contact with the test PIN needle 4, and the height of the product needle is unqualified; simple operation, convenient maintenance and the like.
On the basis, actuating mechanism includes bottom plate 6 be provided with riser 7 on the bottom plate 6, be provided with the guide rail on the riser 7, be provided with on the guide rail and be vertical motion's drive mounting panel 8 along the guide rail, drive mounting panel 8 and PIN needle mount pad 5 fixed connection, still including fixing the cylinder 9 on riser 7, the output shaft and the drive mounting panel 8 fixed connection of cylinder 9, it is provided with the support bed plate 10 of fixing on bottom plate 6 to switch on 1 bottom of last limit bedplate, when carrying out concrete drive, cylinder 9 drive PIN needle mount pad 5 up-and-down motion to realize the contact of PIN needle and product, the cylinder 9 drive of here also can change lead screw drive, cylinder drive etc. into.
On the basis, the supporting base plate 10 and the lower limit isolation block 2 of the lower limit isolation block 2 are made of non-metal materials, and the arrangement can prevent the supporting base plate 10 and the lower limit isolation block 2 from influencing current conduction tests.
On the basis, the test PIN needle 4 is an elastic probe, the elastic probe is a standard component available in the market, and the elastic probe can prevent the test PIN needle 4 from being damaged by overlarge downward pressure during detection.
The utility model also discloses on placing the product and switching on upper limit bedplate 1, 5 downstream of actuating mechanism drive PIN needle mount pad, if the electricity appearance detects the electric current and switches on, show product inner PIN needle and switch on the contact of last spacer 3, product outer end PIN needle and test PIN needle 4 contact, the product needle height is qualified, if the electricity appearance does not detect the electric current and switches on, show product inner PIN needle not with switch on spacer 3 contact, product outer end PIN needle does not contact with test PIN needle 4, the product needle height is unqualified.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. Needle height bound detection mechanism, its characterized in that: comprises a conduction upper limit seat board (1), a through hole (11) for placing a conduction upper limit block (3) is arranged in the middle of the conduction upper limit seat board (1), the upper conducting limiting seat is also provided with a first groove (12) and a second groove, the first groove (12) and the second groove are arranged at two sides of the through hole (11), the first groove (12) and the second groove are both internally provided with a lower limit isolation block (2) for isolating PIN needles at the outer end of the product, the through hole (11) is internally provided with a conduction upper limit block (3) which is used for being in contact with a PIN needle at the inner end of a product, a test PIN needle (4) which is in contact with the PIN needle at the outer end of the product, a PIN needle mounting seat (5) which is used for mounting the test PIN needle (4), a driving mechanism which drives the PIN needle mounting seat (5) to do vertical movement, and an electrical logging instrument, the electric measuring instrument is respectively connected with the conduction upper limit block (3) and the test PIN needle (4) through leads.
2. The needle height ceiling detection mechanism of claim 1, characterized by: actuating mechanism include bottom plate (6) be provided with riser (7) on bottom plate (6), be provided with the guide rail on riser (7), be provided with drive mounting panel (8) that can follow the guide rail and be vertical motion on the guide rail, drive mounting panel (8) and PIN needle mount pad (5) fixed connection still include fix cylinder (9) on riser (7), the output shaft and the drive mounting panel (8) fixed connection of cylinder (9), it is provided with support base plate (10) of fixing on bottom plate (6) to switch on upper limit bedplate (1) bottom.
3. The needle height ceiling detection mechanism of claim 2, characterized by: the supporting base plate (10) and the lower limit isolation block (2) are both made of non-metal materials.
4. The needle height ceiling detection mechanism of claim 1, characterized by: the test PIN (4) is an elastic probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716667.XU CN210141841U (en) | 2019-05-20 | 2019-05-20 | Needle height upper and lower limit detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920716667.XU CN210141841U (en) | 2019-05-20 | 2019-05-20 | Needle height upper and lower limit detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210141841U true CN210141841U (en) | 2020-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920716667.XU Active CN210141841U (en) | 2019-05-20 | 2019-05-20 | Needle height upper and lower limit detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210141841U (en) |
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2019
- 2019-05-20 CN CN201920716667.XU patent/CN210141841U/en active Active
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