Tooth hole auxiliary detection equipment

Abstract

The utility model discloses tooth hole auxiliary detection equipment, relates to the technical field of detection equipment, and aims to solve the problems that in the prior art, when a plate is clamped and fixed, the plate cannot be positioned and clamped, and detection of tooth holes of the plate is affected. The device comprises an equipment table, cushion tables are symmetrically and fixedly installed on the two sides of the upper portion of the equipment table correspondingly, a positioning backup plate is fixedly installed at the rear end of the upper portion between the two cushion tables through screws, a clamping box is arranged above the cushion tables, a transmission box is fixedly installed below the equipment table, and a transmission lead screw is rotationally installed in the transmission box; the thread directions of the two ends of the outer side of the transmission lead screw are opposite, sliding blocks are symmetrically installed at the two ends of the outer side of the transmission lead screw in a sliding mode through ball nuts correspondingly, a transmission plate is fixedly installed above the sliding blocks, and the upper end of the transmission plate penetrates through the equipment table and is fixedly connected with the clamping box through screws.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a tooth hole auxiliary detection equipment. Background Technique

[0002] The tooth hole refers to the diameter of the prefabricated hole before tapping the internal thread with a tap. The tooth hole detection equipment is currently mainly used to detect the narrow holes on the plate to see if the holes punched on the plate are qualified, so as to avoid a series of technical problems in the subsequent processing of unqualified plates.

[0003] For example, the authorized patent with the publication number of CN 207887539 U (a tooth hole detection equipment): includes a working platform, a connecting plate connected to the working platform, a pneumatic cylinder connected to the connecting plate, a piston rod arranged on the pneumatic cylinder, an inspection rod connected to the piston rod, a support table arranged on the working platform, and a clamping assembly arranged on the support table. The inspection rod is a hollow structure inside. There is a through groove on the side end of the inspection rod. There is a light-transmitting hole at the position of the inspection rod below the through groove. There is an inspection device inside the inspection rod. The inspection device includes a light-blocking plate and a sliding block. The two ends of the sliding block are respectively inserted into the through groove. The two ends of the sliding block are respectively connected with L-shaped clamping blocks. One end of the light-blocking plate is connected to the sliding block. There is a spring at the lower end of the light-blocking plate. The other end of the spring is connected to the bottom of the inspection rod. There is a through hole on the light-blocking plate. There are vertical plates on both sides of the pneumatic cylinder. An emission lamp is arranged on one of the vertical plates.

[0004] Although the above-mentioned prior art is convenient for distinguishing whether the workpiece is qualified, when clamping and fixing the plate, the plate cannot be positioned and clamped, which affects the detection of the tooth holes of the plate. Therefore, there is an urgent need in the market to develop a tooth hole auxiliary detection equipment to help people solve the existing problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a tooth hole auxiliary detection equipment to solve the problem that when clamping and fixing the plate, the plate cannot be positioned and clamped, which affects the detection of the tooth holes of the plate as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a tooth hole auxiliary detection equipment, including an equipment table, two sides above the equipment table are symmetrically and fixedly installed with cushion tables, the rear end above between the two cushion tables is fixedly installed with a positioning back plate by screws, a clamping box is arranged above the cushion tables, a transmission box is fixedly installed below the equipment table, a transmission lead screw is rotatably installed inside the transmission box, the thread directions at both ends of the outer side of the transmission lead screw are opposite, both ends of the outer side of the transmission lead screw are symmetrically and slidably installed with sliding blocks through ball nuts, a transmission plate is fixedly installed above the sliding blocks, and the upper end of the transmission plate penetrates through the equipment table and is fixedly connected with the clamping box by screws.

[0007] Preferably, one side of the clamping box is provided with an opening. At the front end and the rear end inside the opening of the clamping box, rollers are symmetrically and rotatably installed respectively. A clamping plate is arranged between the two rollers.

[0008] Preferably, a partition board is fixedly installed inside the clamping box. A cylinder is fixedly installed on the side of the partition board away from the clamping plate. The piston rod end of the cylinder penetrates through the partition board and is fixedly connected with the clamping plate by screws.

[0009] Preferably, an operation panel is fixedly installed on one side above the equipment table, a back frame is fixedly installed at the rear end above the equipment table, a lead screw box is fixedly installed above the inner side of the back frame, a vertical plate is arranged below the lead screw box, and a horizontal table is fixedly installed below the vertical plate.

[0010] Preferably, an electric cylinder is fixedly installed in the middle above the horizontal table, a detection assembly is arranged in the middle below the horizontal table. The detection assembly includes a fixed cylinder and a detection cone head. The push rod end of the electric cylinder penetrates through the horizontal table and is fixedly connected with the fixed cylinder by screws.

[0011] Preferably, a pressure sensor is fixedly installed above the inside of the fixed cylinder, a top plate is arranged below the pressure sensor, a compression spring is fixedly installed below the top plate, a bottom plate is fixedly installed below the compression spring, a column is arranged below the fixed cylinder, and the upper end of the column extends into the inside of the fixed cylinder and is fixedly connected with the bottom plate.

[0012] Preferably, the detection cone head includes an upper cone body and a lower cone body. The upper cone body is fixedly installed above the lower cone body, and the upper cone body is fixedly connected with the column.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By arranging two cushion tables on the equipment table, the present utility model facilitates the placement of the plate member with tooth holes, and by driving the transmission lead screw to rotate, the two sliding blocks on the transmission lead screw can move closer to each other. Through the transmission of the transmission plate, the two clamping boxes can move synchronously to clamp the two ends of the plate member, realizing the positioning of both sides of the plate member. And by arranging the positioning back plate, it is convenient to position the rear end of the plate member. Furthermore, the plate member can be positioned and clamped on the equipment table, which is beneficial to the tooth hole detection work and increases the practicability.

[0015] 2. The utility model is provided with an opening on one side of the clamping box, and a roller and a clamping plate are arranged at the opening. When clamping a plate member, the plate member can be first clamped by contacting the roller with the plate member. After pushing the plate member to move backward and contact the positioning back plate, the clamping plate is then driven to move to clamp the plate member, which is beneficial to the positioning work during the clamping process of the plate member and increases the practicability.

[0016] 3. The utility model is provided with a detection component, and the detection component includes a fixed cylinder and a detection cone head. When detecting the diameter of a tooth hole, the detection cone head is driven to move downward and inserted into the hole of the plate member, so as to detect the hole diameter, which increases the practicability. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of an auxiliary tooth hole detection device of the present utility model;

[0018] Figure 2 It is a cross-sectional view of an auxiliary tooth hole detection device of the present utility model;

[0019] Figure 3 It is a schematic structural diagram of the clamping box of the present utility model;

[0020] Figure 4 It is a cross-sectional view of the clamping box of the present utility model;

[0021] Figure 5 It is a cross-sectional view of the detection component of the present utility model.

[0022] In the figure: 1, equipment table; 2, back frame; 3, lead screw box; 4, vertical plate; 5, horizontal table; 6, electric cylinder; 7, detection component; 8, operation panel; 9, positioning back plate; 10, clamping box; 11, transmission plate; 12, cushion table; 13, transmission box; 14, transmission lead screw; 15, sliding block; 16, fixed cylinder; 17, detection cone head; 1701, upper cone; 1702, lower cone; 18, pressure sensor; 19, top plate; 20, compression spring; 21, bottom plate; 22, column; 23, roller; 24, clamping plate; 25, partition board; 26, air cylinder. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0024] Please refer to Figures 1-5, an embodiment provided by the present utility model: a tooth hole auxiliary detection device, including a device table 1, cushion tables 12 are symmetrically and fixedly installed on both sides above the device table 1, a positioning back plate 9 is fixedly installed at the rear end above between the two cushion tables 12 through screws. Through the installation method of the screws, the positioning back plate 9 can be adjusted in position back and forth as needed. A clamping box 10 is arranged above the cushion table 12, a transmission box 13 is fixedly installed below the device table 1, a transmission lead screw 14 is rotatably installed inside the transmission box 13, a driving motor of the transmission lead screw 14 is arranged on one side of the transmission box 13, the thread directions at both ends of the outer side of the transmission lead screw 14 are arranged in opposite directions, both ends of the outer side of the transmission lead screw 14 are symmetrically and slidably installed with sliding blocks 15 through ball nuts, a transmission plate 11 is fixedly installed above the sliding block 15, and the upper end of the transmission plate 11 penetrates through the device table 1 and is fixedly connected with the clamping box 10 through screws.

[0025] When in use, place the plate on the cushion table 12, drive the transmission lead screw 14 to rotate, so that the two sliding blocks 15 on the transmission lead screw 14 can move closer to each other. Through the transmission of the transmission plate 11, the two clamping boxes 10 can move synchronously to clamp both ends of the plate, realizing the positioning of both sides of the plate. And through the provided positioning back plate 9, it is convenient to position the rear end of the plate, so that the plate can be positioned and clamped on the device table 1, which is beneficial to the tooth hole detection work and increases the practicability.

[0026] Furthermore, one side of the clamping box 10 is open, rollers 23 are symmetrically and rotatably installed at the front end and the rear end inside the opening of the clamping box 10 respectively, a clamping plate 24 is arranged between the two rollers 23, a partition plate 25 is fixedly installed inside the clamping box 10, a cylinder 26 is fixedly installed on the side of the partition plate 25 away from the clamping plate 24, and the piston rod end of the cylinder 26 penetrates through the partition plate 25 and is fixedly connected with the clamping plate 24 through screws. When clamping the plate, the plate can be first clamped by contacting the rollers 23 with the plate, which is convenient for the plate to move back and forth. After pushing the plate to move backward and contact the positioning back plate 9, then drive the clamping plate 24 to move to clamp the plate, which is beneficial to the positioning work during the clamping process of the plate and increases the practicability.

[0027] Furthermore, an operation panel 8 is fixedly installed on one side above the device table 1, a PLC module of the detection device is arranged inside the device table 1, and the PLC module is electrically connected with the operation panel 8, which is convenient for operating the detection device. A back frame 2 is fixedly installed at the rear end above the device table 1, a lead screw box 3 is fixedly installed above the inner side of the back frame 2, a vertical plate 4 is arranged below the lead screw box 3, a horizontal table 5 is fixedly installed below the vertical plate 4, a ball screw mechanism is arranged inside the lead screw box 3, and the upper end of the vertical plate 4 extends into the lead screw box 3 and is fixedly connected with the sliding end of the ball screw mechanism, which is beneficial to driving the horizontal table 5 to move left and right.

[0028] Furthermore, an electric cylinder 6 is fixedly installed in the middle above the horizontal platform 5. The electric cylinder 6 is a servo electric cylinder, and the electric cylinder 6 has a displacement sensing structure inside, which is convenient for accurately adjusting the extension and retraction of the push rod end of the electric cylinder 6. A detection component 7 is set in the middle below the horizontal platform 5. The detection component 7 includes a fixed cylinder 16 and a detection cone head 17. The push rod end of the electric cylinder 6 passes through the horizontal platform 5 and is fixedly connected to the fixed cylinder 16 by screws, so that the electric cylinder 6 can drive the fixed cylinder 16 to move up and down.

[0029] Furthermore, a pressure sensor 18 is fixedly installed above the interior of the fixed cylinder 16, and the pressure sensor 18 is a LF-305 pressure sensor. A top plate 19 is arranged below the pressure sensor 18, and a compression spring 20 is fixedly installed below the top plate 19, and a bottom plate 21 is fixedly installed below the compression spring 20. A column 22 is arranged below the fixed cylinder 16, and the upper end of the column 22 extends into the interior of the fixed cylinder 16 and is fixedly connected to the bottom plate 21, so that the compression spring 20 can be pushed and compressed by moving the column 22 upward. The detection cone head 17 includes an upper vertebral body 1701 and a lower vertebral body 1702, and the upper vertebral body 1701 is fixedly installed above the lower vertebral body 1702, and the upper vertebral body 1701 is fixedly connected to the column 22. The outer diameter of the upper end of the lower vertebral body 1702 is the same as the inner diameter of the hole of the plate to be detected, which is beneficial to the tooth hole detection work.

[0030] Working principle: When in use, place the plate on the two cushion blocks 12. By driving the transmission lead screw 14 to rotate, the two sliding blocks 15 on the transmission lead screw 14 move closer to each other. Through the transmission of the transmission plate 11, the two clamping boxes 10 move synchronously. The rollers 23 on the two clamping boxes 10 clamp both ends of the plate to position both sides of the plate. Then, push the plate backward to contact the positioning back plate 9 to position the rear end of the plate. Then, drive the clamping plate 24 to move by the cylinder 26 to clamp the plate, so that the plate is positioned and clamped. Then, move the detection assembly 7 horizontally above the hole to be detected on the plate, and drive the detection assembly 7 to move downward by the electric cylinder 6. The detection cone head 17 inserts downward into the hole. If the hole diameter is small, after the lower cone body 1702 inserts into the hole for a certain distance, it will contact the plate and be blocked by the plate and cannot move downward. Then, drive the detection assembly 7 to move downward. At this time, the column 22 will push the bottom plate 21 upward, compressing the compression spring 20. Through the tension existing after the spring is compressed, the compression spring 20 will elastically press the top plate 19, so that the pressure sensor 18 is pressed to detect the pressure and send a signal to the plc module of the device. Combining with the extension distance of the push rod end of the electric cylinder 6, it can be judged that the hole diameter of the plate is small. If the hole diameter is large, after the lower cone body 1702 completely inserts into the hole, the upper cone body 1701 will continue to insert into the hole, and after the upper cone body 1701 inserts into the hole for a certain distance, it will contact the plate and be blocked by the plate and cannot move downward. Then, drive the detection assembly 7 to move downward. At this time, the column 22 will push the bottom plate 21 upward, compressing the compression spring 20. Through the tension existing after the spring is compressed, the compression spring 20 will elastically press the top plate 19, so that the pressure sensor 18 is pressed to detect the pressure and send a signal to the plc module of the device. Combining with the extension distance of the push rod end of the electric cylinder 6, it can be judged that the hole diameter of the plate is large.

[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A dental hole auxiliary detection device, comprising an equipment table (1), characterized in that: On both sides above the equipment table (1), cushion tables (12) are symmetrically and fixedly installed. At the rear end above between the two cushion tables (12), a positioning backboard (9) is fixedly installed by screws. Above the cushion tables (12), a clamping box (10) is arranged. Below the equipment table (1), a transmission box (13) is fixedly installed. Inside the transmission box (13), a transmission lead screw (14) is rotatably installed. The thread directions at both ends of the outer side of the transmission lead screw (14) are arranged in opposite directions. At both ends of the outer side of the transmission lead screw (14), sliding blocks (15) are symmetrically and slidably installed through ball nuts. Above the sliding blocks (15), a transmission plate (11) is fixedly installed. The upper end of the transmission plate (11) penetrates through the equipment table (1) and is fixedly connected with the clamping box (10) by screws.

2. The dental hole auxiliary detection device according to claim 1, characterized in that: One side of the clamping box (10) is open. At the front end and the rear end inside the opening of the clamping box (10), rollers (23) are symmetrically and rotatably installed respectively. Between the two rollers (23), a clamping plate (24) is arranged.

3. The dental hole auxiliary detection device according to claim 2, characterized in that: Inside the clamping box (10), a partition plate (25) is fixedly installed. On the side of the partition plate (25) away from the clamping plate (24), a cylinder (26) is fixedly installed. The piston rod end of the cylinder (26) penetrates through the partition plate (25) and is fixedly connected with the clamping plate (24) by screws.

4. The dental hole auxiliary detection device according to claim 1, characterized in that: On one side above the equipment table (1), an operation panel (8) is fixedly installed. At the rear end above the equipment table (1), a back frame (2) is fixedly installed. Above the inner side of the back frame (2), a lead screw box (3) is fixedly installed. Below the lead screw box (3), a vertical plate (4) is arranged. Below the vertical plate (4), a horizontal table (5) is fixedly installed.

5. The dental hole auxiliary detection device according to claim 4, wherein: In the middle above the horizontal table (5), an electric cylinder (6) is fixedly installed. In the middle below the horizontal table (5), a detection assembly (7) is arranged. The detection assembly (7) includes a fixed cylinder (16) and a detection cone head (17). The push rod end of the electric cylinder (6) penetrates through the horizontal table (5) and is fixedly connected with the fixed cylinder (16) by screws.

6. The dental hole auxiliary detection device according to claim 5, characterized in that: Above the inside of the fixed cylinder (16), a pressure sensor (18) is fixedly installed. Below the pressure sensor (18), a top plate (19) is arranged. Below the top plate (19), a compression spring (20) is fixedly installed. Below the compression spring (20), a bottom plate (21) is fixedly installed. Below the fixed cylinder (16), a column (22) is arranged. The upper end of the column (22) extends into the inside of the fixed cylinder (16) and is fixedly connected with the bottom plate (21).

7. An auxiliary dental hole detection device according to claim 6, characterized in that: The detection cone head (17) includes an upper cone body (1701) and a lower cone body (1702). The upper cone body (1701) is fixedly installed above the lower cone body (1702). The upper cone body (1701) is fixedly connected with the column (22).

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