CN220195599U - Tooth hole high-efficiency detection device - Google Patents

Tooth hole high-efficiency detection device Download PDF

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Publication number
CN220195599U
CN220195599U CN202321484969.1U CN202321484969U CN220195599U CN 220195599 U CN220195599 U CN 220195599U CN 202321484969 U CN202321484969 U CN 202321484969U CN 220195599 U CN220195599 U CN 220195599U
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China
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conductive
supporting seat
fixed plate
hole
tooth
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CN202321484969.1U
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Chinese (zh)
Inventor
胡庆华
魏祥
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Kunshan Kersen Science and Technology Co Ltd
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Kunshan Kersen Science and Technology Co Ltd
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Abstract

The utility model discloses a tooth hole high-efficiency detection device, which comprises: the device comprises a base plate, a fixed plate arranged on the upper surface of the base plate and a carrier plate arranged in the center of the upper surface of the fixed plate, wherein an air cylinder is arranged on the outer side of the side surface of the fixed plate, a push block is arranged on a piston rod of the air cylinder, at least one supporting seat is arranged on the upper surface of the push block, which can be close to or far away from the carrier plate along with the piston rod of the air cylinder, a plurality of conductive measuring pins corresponding to tooth holes to be measured are slidably arranged in the supporting seat, a plurality of limiting seats corresponding to the conductive measuring pins are arranged on the surface of one side, far away from the fixed plate, of the supporting seat, and a conductive sheet is arranged between each limiting seat and the supporting seat. The automatic detection device and the automatic detection method realize simultaneous automatic detection of a plurality of dental holes, greatly improve the detection efficiency and convenience and reduce the cost while ensuring the detection precision.

Description

Tooth hole high-efficiency detection device
Technical Field
The utility model relates to a tooth hole efficient detection device, and belongs to the technical field of threaded hole detection.
Background
Tapping is a method for manufacturing threads in a workpiece, a threaded hole obtained after finishing is called a tooth hole, the tooth hole is usually detected by a tooth gauge, and then an unqualified product is screened out, wherein the NO GO tooth gauge cannot pass through the tooth gauge to be qualified.
At present, the common detection method is to manually detect the tooth holes by using a tooth gauge and then visually observe whether the tooth holes pass through to judge whether the tooth holes are qualified, but when more than one tooth holes need to be detected, the manual operation needs to detect each tooth hole in sequence, so that the consumed time and labor are more, the efficiency is lower, and the detection of a plurality of tooth holes is inconvenient.
Disclosure of Invention
The utility model aims to provide a tooth hole efficient detection device which can realize simultaneous automatic detection of a plurality of tooth holes, greatly improve the detection efficiency and convenience and reduce the cost while ensuring the detection precision.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a dental aperture high efficiency detection apparatus comprising: the device comprises a base plate, a fixed plate arranged on the upper surface of the base plate and a carrier plate arranged in the center of the upper surface of the fixed plate, wherein the carrier plate is used for mounting a product with a plurality of tooth holes to be tested, the plurality of tooth holes to be tested are positioned on the same side of the product, an air cylinder is arranged on the outer side of the side surface of the fixed plate, a push block is arranged on a piston rod of the air cylinder, at least one supporting seat is arranged on the upper surface of the push block, which can be close to or far away from the carrier plate along with the piston rod of the air cylinder, a plurality of conductive measuring pins corresponding to the tooth holes to be tested are slidably arranged in the supporting seat, one end of each conductive measuring pin which is horizontally arranged extends outwards from the surface of the supporting seat, which is close to one side of the fixed plate, a plurality of limiting seats corresponding to the conductive measuring pins are arranged on the surface of the side of the supporting seat, which is far away from the fixed plate, the surface of the limiting seat facing the supporting seat is provided with a blind hole extending horizontally, the other end of the conductive probe penetrates out of the supporting seat and extends into the corresponding blind hole, a spring horizontally arranged in the blind hole is in extrusion contact with the end face of one end of the conductive probe embedded into the blind hole, a conductive sheet is arranged between each limiting seat and the supporting seat, a position avoiding through hole for the conductive probe to penetrate through and be arranged with the outer surface gap of the conductive probe is formed in the conductive sheet, one end of the conductive probe embedded into the blind hole is provided with a flange part which is radially outwards, the outer diameter of the flange part is larger than the inner diameter of the position avoiding through hole, so that the flange part on the conductive probe can be in surface contact with the conductive sheet, and the flange part of the conductive probe and the conductive sheet are respectively electrically connected with an indicator lamp arranged on the upper surface of the substrate through wires.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the support plate upper surface interval is provided with a plurality of locating pin, be provided with the locating hole that can supply the locating pin embedding on the product.
2. In the above scheme, the plurality of indicator lamps are respectively arranged close to the corresponding conductive measuring pins.
3. In the above scheme, the upper surface of fixed plate is located the carrier plate outside and is provided with a plurality of spacing post, every spacing post is all pressed close to the carrier plate setting respectively.
4. In the scheme, the limiting seat is fixedly arranged on the supporting seat through at least two bolts.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model relates to a tooth hole high-efficiency detection device, which is used for installing a product with a plurality of tooth holes to be detected on a carrier plate, wherein the plurality of tooth holes to be detected are positioned on the same side of the product, at least one supporting seat is installed on the upper surface of a push block which can be close to or far away from the carrier plate along with a piston rod of a cylinder, a plurality of conductive measuring pins corresponding to the tooth holes to be detected are slidably installed in the supporting seat, one end of each conductive measuring pin horizontally arranged extends outwards from the surface of the supporting seat, which is close to one side of a fixed plate, a plurality of limiting seats corresponding to the conductive measuring pins are installed on the surface of the supporting seat, which faces towards the supporting seat, a blind hole horizontally extending is formed in the surface of the limiting seat, the other end of each conductive measuring pin penetrates out of the supporting seat and extends into the corresponding blind hole, a spring horizontally arranged in the blind hole is embedded into the end face of one end face of the blind hole in a pressing contact manner, A conducting strip is arranged between each limiting seat and each supporting seat, a clearance through hole for a conducting probe to pass through and being arranged with the outer surface clearance of the conducting probe is formed in the conducting strip, one end of the conducting probe embedded into the blind hole is provided with a flange part which is radially outwards, the outer diameter of the flange part is larger than the inner diameter of the clearance through hole, the flange part on the conducting probe can be in surface contact with the conducting strip, the flange part of the conducting probe and the conducting strip are respectively electrically connected with an indicator lamp arranged on the upper surface of a substrate through wires, the conducting probe is driven to move forwards and backwards through the contraction of one cylinder, and then the conducting probe and the corresponding conducting strip are turned on and off and the corresponding indicator lamp are turned on and off, so that automatic detection of a plurality of dental holes is finished, the detection efficiency and convenience are greatly improved while the detection precision is ensured, and the cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a dental hole high-efficiency detection apparatus of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is an enlarged schematic view of FIG. 3 at C;
FIG. 5 is an enlarged schematic view of FIG. 3 at D;
fig. 6 is a schematic diagram of a partial structure of the dental hole high-efficiency detecting device of the utility model.
In the above figures: 100. a product; 101. the tooth holes to be measured; 1. a substrate; 2. a fixing plate; 3. A cylinder; 4. a pushing block; 5. a support base; 61. a pin; 62. a pin hole; 7. a conductive stylus; 8. a flange portion; 9. a limit seat; 10. a blind hole; 11. a spring; 12. a conductive sheet; 121. a clearance through hole; 13. a wire; 14. an indicator light; 15. a carrier plate; 16. a positioning pin; 17. positioning holes; 18. and a limit column.
Detailed Description
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a dental aperture high efficiency detection apparatus comprising: the base plate 1, the fixed plate 2 arranged on the upper surface of the base plate 1 and the carrier plate 15 arranged in the center of the upper surface of the fixed plate 2, wherein the carrier plate 15 is used for mounting a product 100 with a plurality of tooth holes 101 to be tested, the plurality of tooth holes 101 to be tested are positioned on the same side of the product 100, an air cylinder 3 is arranged on the outer side of the side surface of the fixed plate 2, a push block 4 is arranged on a piston rod of the air cylinder 3, at least one supporting seat 5 is arranged on the upper surface of the push block 4 which can be close to or far from the carrier plate 15 along with the piston rod of the air cylinder 3, a plurality of conductive measuring pins 7 corresponding to the tooth holes 101 to be tested are slidably arranged in the supporting seat 5, one end of the conductive measuring pin 7 which is horizontally arranged extends outwards from the surface of the supporting seat 5 which is close to the fixed plate 2, a plurality of limiting seats 9 corresponding to the conductive measuring pins 7 are arranged on the surface of the side of the supporting seat 5 which is far from the fixed plate 2, the surface of the limit seat 9 facing the support seat 5 is provided with a blind hole 10 extending horizontally, the other end of the conductive probe 7 penetrates out of the support seat 5 and extends into the corresponding blind hole 10, a spring 11 horizontally arranged in the blind hole 10 is in extrusion contact with the end face of the conductive probe 7 embedded into the blind hole 10, a conductive sheet 12 is arranged between each limit seat 9 and the support seat 5, a position avoiding through hole 121 for the conductive probe 7 to penetrate through and be arranged with the outer surface clearance of the conductive probe 7 is arranged on the conductive sheet 12, one end of the conductive probe 7 embedded into the blind hole 10 is provided with a flange part 8 which is radially outwards, the outer diameter of the flange part 8 is larger than the inner diameter of the position avoiding through hole 121, so that the flange part 8 on the conductive probe 7 can be in surface contact with the conductive sheet 12, the flange part 8 of the conductive probe 7 and the conductive sheet 12 are respectively and electrically connected with an indicator lamp 14 arranged on the upper surface of the substrate 1 through a lead 13;
the piston rod of the air cylinder is placed in an extension state and pushes the pushing block to move towards the fixed plate, and meanwhile, the supporting seat and each conductive measuring needle arranged in the supporting seat move towards the corresponding tooth hole to be measured;
if the conductive measuring needle can pass through the tooth hole to be measured, the corresponding indicator lamp is kept on, and the tooth hole to be measured is unqualified;
if the conductive probe cannot pass through the tooth hole to be detected, the conductive probe receives a reaction force from a product with the tooth hole to be detected, so that the conductive probe moves to the direction of the spring to squeeze the spring and a gap is formed between a flange part on the conductive probe and the conductive sheet, an electric loop formed by the conductive probe, the conductive sheet and the indicator lamp is disconnected, the corresponding indicator lamp is extinguished, the tooth hole to be detected is qualified, and the porous synchronous rapid detection is realized on the premise of low cost by utilizing the principle of safe weak current series closed-loop circuit.
A plurality of positioning pins 16 are arranged on the upper surface of the carrier plate 15 at intervals, and positioning holes 17 into which the positioning pins 16 are inserted are formed in the product 100.
The plurality of indicator lamps 14 are respectively arranged close to the corresponding conductive pins 7.
The upper surface of the fixing plate 2 and the outer side of the carrier plate 15 are provided with a plurality of limiting posts 18, and each limiting post 18 is respectively and closely arranged on the carrier plate 15.
The limiting seat 9 is fixedly mounted on the supporting seat 5 through at least two bolts.
Example 2: a dental aperture high efficiency detection apparatus comprising: the base plate 1, the fixed plate 2 arranged on the upper surface of the base plate 1 and the carrier plate 15 arranged in the center of the upper surface of the fixed plate 2, wherein the carrier plate 15 is used for mounting a product 100 with a plurality of tooth holes 101 to be tested, the plurality of tooth holes 101 to be tested are positioned on the same side of the product 100, an air cylinder 3 is arranged on the outer side of the side surface of the fixed plate 2, a push block 4 is arranged on a piston rod of the air cylinder 3, at least one supporting seat 5 is arranged on the upper surface of the push block 4 which can be close to or far from the carrier plate 15 along with the piston rod of the air cylinder 3, a plurality of conductive measuring pins 7 corresponding to the tooth holes 101 to be tested are slidably arranged in the supporting seat 5, one end of the conductive measuring pin 7 which is horizontally arranged extends outwards from the surface of the supporting seat 5 which is close to the fixed plate 2, a plurality of limiting seats 9 corresponding to the conductive measuring pins 7 are arranged on the surface of the side of the supporting seat 5 which is far from the fixed plate 2, the surface of the limit seat 9 facing the support seat 5 is provided with a blind hole 10 extending horizontally, the other end of the conductive probe 7 penetrates out of the support seat 5 and extends into the corresponding blind hole 10, a spring 11 horizontally arranged in the blind hole 10 is in extrusion contact with the end face of the conductive probe 7 embedded into the blind hole 10, a conductive sheet 12 is arranged between each limit seat 9 and the support seat 5, a position avoiding through hole 121 for the conductive probe 7 to penetrate through and be arranged with the outer surface clearance of the conductive probe 7 is arranged on the conductive sheet 12, one end of the conductive probe 7 embedded into the blind hole 10 is provided with a flange part 8 which is radially outwards, the outer diameter of the flange part 8 is larger than the inner diameter of the position avoiding through hole 121, so that the flange part 8 on the conductive probe 7 can be in surface contact with the conductive sheet 12, the flange part 8 of the conductive probe 7 and the conductive sheet 12 are respectively and electrically connected with an indicator lamp 14 arranged on the upper surface of the substrate 1 through a lead 13;
in the initial state, the piston rod of the air cylinder is in a contracted state, at the moment, each conductive probe is far away from a corresponding tooth hole to be detected, under the action of a spring in the blind hole, the flange part on each conductive probe is in surface contact with a corresponding conductive sheet, so that an electric loop formed by the conductive probe, the conductive sheet and the indicator lamp is conducted, the corresponding indicator lamp is lightened, and at the moment, each conductive probe extends outwards to the farthest distance from the surface of the support seat, which is close to one side of the fixed plate;
whether the shrinkage through the cylinder and cooperation discernment pilot lamp changes to the state of extinguishing by the state of lighting, can realize detecting the internal diameter upper limit of tooth hole that awaits measuring, degree of automation and efficiency improve greatly, and just can accomplish the simultaneous automated inspection to a plurality of tooth holes through a cylinder, promoted efficiency and the convenience of detection when guaranteeing the detection precision greatly, the cost is reduced.
A plurality of positioning pins 16 are arranged on the upper surface of the carrier plate 15 at intervals, and positioning holes 17 into which the positioning pins 16 are inserted are formed in the product 100.
The upper surface of the fixing plate 2 and the outer side of the carrier plate 15 are provided with a plurality of limiting posts 18, and each limiting post 18 is respectively and closely arranged on the carrier plate 15.
The limiting seat 9 is fixedly mounted on the supporting seat 5 through at least two bolts.
The supporting seat 5 and the pushing block 4 are connected with the pin holes 62 in a matching way through at least two groups of pins 61.
The support seat 5 and the push block 4 are provided with pin holes 62 which are mutually communicated in the vertical direction, and two ends of the pin 61 are respectively embedded into the pin holes 62 formed on the support seat 5 and the push block 4.
The blind hole 10 is coaxially arranged with the conductive probe 7;
when the electric measuring device is used, a product with a plurality of tooth holes to be measured is firstly arranged on the carrier plate, and the positioning pins on the carrier plate are embedded into the positioning holes on the product to position the product, so that each tooth hole to be measured is coaxially arranged with the corresponding conductive measuring needle.
The surface of the supporting seat 5 facing the limiting seat 9 is provided with a mounting groove 15 for embedding the conductive sheet 12.
The surface of the conductive probe 7 far away from the end of the spring 11 is a conical surface.
The supporting seat 5 and the limiting seat 9 are insulating seats, and are made of PEK material.
The conductive sheet 12 is a copper sheet.
The working principle of the utility model is as follows:
when the electric measuring device is used, a product with a plurality of tooth holes to be measured is firstly arranged on a carrier plate, and positioning pins on the carrier plate are embedded into the positioning holes on the product to realize positioning of the product, so that each tooth hole to be measured is coaxially arranged with a corresponding conductive measuring needle;
in the initial state, the piston rod of the air cylinder is in a contracted state, at the moment, each conductive probe is far away from a corresponding tooth hole to be detected, under the action of a spring in the blind hole, the flange part on each conductive probe is in surface contact with a corresponding conductive sheet, so that an electric loop formed by the conductive probe, the conductive sheet and the indicator lamp is conducted, the corresponding indicator lamp is lightened, and at the moment, each conductive probe extends outwards to the farthest distance from the surface of the support seat, which is close to one side of the fixed plate;
the piston rod of the air cylinder is placed in an extension state and pushes the pushing block to move towards the fixed plate, and meanwhile, the supporting seat and each conductive measuring needle arranged in the supporting seat move towards the corresponding tooth hole to be measured;
if the conductive measuring needle can pass through the tooth hole to be measured, the corresponding indicator lamp is kept on, and the tooth hole to be measured is unqualified;
if the conductive probe cannot pass through the tooth hole to be measured, the conductive probe receives a reaction force from a product with the tooth hole to be measured, so that the conductive probe moves to the direction of the spring to squeeze the spring and a gap is formed between a flange part on the conductive probe and the conductive sheet, an electric loop formed by the conductive probe, the conductive sheet and the indicator lamp is disconnected, and the corresponding indicator lamp is extinguished to represent the tooth to be measured Kong Gege;
therefore, only the shrinkage of the cylinder and the matching of the cylinder are used for identifying whether the indicator lamp is turned from a lighting state to a extinguishing state, the detection of the upper limit of the inner diameter of the tooth hole to be detected can be realized, the degree of automation and the efficiency are greatly improved, the automatic detection of a plurality of tooth holes can be finished through one cylinder, the detection precision is ensured, the detection efficiency and the detection convenience are greatly improved, and the cost is reduced.
When the tooth hole high-efficiency detection device is adopted, the contraction of one cylinder drives the plurality of conductive measuring pins to move back and forth, so that the connection and disconnection between the conductive measuring pins and the corresponding conductive sheets and the lighting and extinction of the corresponding indicator lamps are realized, the automatic detection of the plurality of tooth holes is finished, the detection precision is ensured, the detection efficiency and convenience are greatly improved, and the cost is reduced.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (5)

1. A dental aperture high efficiency detection apparatus comprising: base plate (1), set up in fixed plate (2) of base plate (1) upper surface and install in fixed plate (2) upper surface central support plate (15), be used for installing on support plate (15) have product (100) of a plurality of tooth hole (101) that await measuring, a plurality of tooth hole (101) that await measuring are located the same side of product (100), its characterized in that: the utility model discloses a fixed plate (2) side surface's outside is provided with a cylinder (3), install a ejector pad (4) on the piston rod of cylinder (3), can be along with the piston rod of cylinder (3) be close to or keep away from carrier plate (15) the last surface mounting of ejector pad (4) has at least one supporting seat (5), slidable installs in supporting seat (5) a plurality of conductive needle (7) that correspond with tooth hole (101) to await measuring, the level setting one end self supporting seat (5) of conductive needle (7) is close to the surface of fixed plate (2) one side and outwards stretches out, the surface that supporting seat (5) kept away from one side of fixed plate (2) is installed a plurality of spacing seat (9) that correspond with conductive needle (7), and a plurality of blind holes (10) that extend horizontally are seted up on the surface that this spacing seat (9) are towards supporting seat (5), the other end of conductive needle (7) wears out supporting seat (5) and extends to in corresponding blind hole (10), a level set up in blind hole (10) one end surface that is close to one side is close to fixed plate (2) one end surface of conductive needle (7) is pressed between each of conductive spring (10) and each terminal surface (12) and is set up and is pressed between conductive spring (5), the conductive sheet (12) is provided with a clearance through hole (121) for the conductive probe (7) to pass through and for being arranged with the outer surface clearance of the conductive probe (7), one end of the conductive probe (7) embedded into the blind hole (10) is provided with a flange part (8) which is radially outwards, the outer diameter of the flange part (8) is larger than the inner diameter of the clearance through hole (121), so that the flange part (8) on the conductive probe (7) can be in surface contact with the conductive sheet (12), and the flange part (8) of the conductive probe (7) and the conductive sheet (12) are respectively electrically connected with an indicator lamp (14) arranged on the upper surface of the substrate (1) through wires (13).
2. The dental aperture high-efficiency detecting apparatus according to claim 1, wherein: a plurality of locating pins (16) are arranged on the upper surface of the carrier plate (15) at intervals, and locating holes (17) for embedding the locating pins (16) are formed in the product (100).
3. The dental aperture high-efficiency detecting apparatus according to claim 1, wherein: the indicator lamps (14) are respectively arranged close to the corresponding conductive measuring pins (7).
4. The dental aperture high-efficiency detecting apparatus according to claim 1, wherein: the upper surface of fixed plate (2) and be located carrier plate (15) outside and be provided with a plurality of spacing post (18), every spacing post (18) all press close to carrier plate (15) respectively and set up.
5. The dental aperture high-efficiency detecting apparatus according to claim 1, wherein: the limiting seat (9) is fixedly arranged on the supporting seat (5) through at least two bolts.
CN202321484969.1U 2023-06-12 2023-06-12 Tooth hole high-efficiency detection device Active CN220195599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321484969.1U CN220195599U (en) 2023-06-12 2023-06-12 Tooth hole high-efficiency detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321484969.1U CN220195599U (en) 2023-06-12 2023-06-12 Tooth hole high-efficiency detection device

Publications (1)

Publication Number Publication Date
CN220195599U true CN220195599U (en) 2023-12-19

Family

ID=89148223

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321484969.1U Active CN220195599U (en) 2023-06-12 2023-06-12 Tooth hole high-efficiency detection device

Country Status (1)

Country Link
CN (1) CN220195599U (en)

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