CN216159824U - Piston surrounding circle detection device - Google Patents
Piston surrounding circle detection device Download PDFInfo
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- CN216159824U CN216159824U CN202122288355.3U CN202122288355U CN216159824U CN 216159824 U CN216159824 U CN 216159824U CN 202122288355 U CN202122288355 U CN 202122288355U CN 216159824 U CN216159824 U CN 216159824U
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- piston
- detection device
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Abstract
The utility model discloses a piston encircling circle detection device which comprises a base, wherein a motor is arranged on the base and is connected with an installation panel through a screw rod, a left measurement claw and a right measurement claw which can slide and are driven by a hand wheel are arranged on the installation panel, at least one of the left measurement claw and the right measurement claw is provided with a measurement sensor, an in-situ sensor for measuring the position of the installation panel is arranged on the base, the motor drives the installation panel to move to a corresponding position, and the hand wheel drives the left measurement claw and the right measurement claw to move to two sides of an excircle of a piston ring to be detected. The utility model has high automation and high measurement precision, and improves the detection efficiency and the detection quality.
Description
Technical Field
The utility model relates to piston ring detection, in particular to a piston encircling circle detection device.
Background
With the continuous development of piston ring processing technology, on one hand, the quality requirement is higher and higher, and the quality improvement is not always applicable to the online detection technology with higher frequency. The traditional measuring method for the diameter of the steel piston ring is to take the piston ring off from equipment and measure the diameter by using a vernier caliper, so that the time and the labor are wasted, and the measuring error is larger.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims to provide a piston encircling circle detection device, which solves the problems of large detection error, time and labor waste of the existing piston ring.
The technical scheme is as follows: the piston encircling circle detection device comprises a base, wherein a motor is arranged on the base and is connected with an installation panel through a screw rod, a left measurement claw and a right measurement claw which can slide and are driven by a hand wheel are arranged on the installation panel, at least one of the left measurement claw and the right measurement claw is provided with a measurement sensor, the base is provided with an in-situ sensor for measuring the position of the installation panel, the motor drives the installation panel to move to a corresponding position, and the hand wheel drives the left measurement claw and the right measurement claw to move to two sides of the excircle of a piston ring to be detected.
The installation panel is conveniently guided, the left side and the right side of the base are provided with installation vertical movement guide rod seats, vertical guide rods are installed in the vertical movement guide rod seats, and the vertical guide rods are connected with the installation panel in a sliding mode to guide the installation panel.
The horizontal guide rod penetrates through the left measuring claw and the right measuring claw to guide the two measuring claws.
Two hand wheel of convenient drive remove, be provided with positive and negative tooth lead screw seat about on the installation panel, install positive and negative tooth lead screw in the positive and negative tooth lead screw seat, positive and negative tooth lead screw passes left side survey claw, right side survey claw after with hand wheel connection.
The measuring claw is convenient to lock, mounting seats are arranged on the upper sides of the left measuring claw and the right measuring claw, and screws connected with the mounting seats are arranged on the mounting panel in a sliding mode.
The measuring claw is arranged on one side of the measuring claw close to the piston ring to be measured.
Preferably, the measuring sensor is a laser sensor or a displacement sensor.
Has the advantages that: the utility model has high automation and high measurement precision, and improves the detection efficiency and the detection quality.
Drawings
FIG. 1 is a schematic diagram of the original position structure of the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
FIG. 3 is a schematic view of the present invention in a measuring position;
fig. 4 is a schematic side view of fig. 3.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in figures 1-4, the utility model discloses a piston rounding detection device, which comprises a base 3, the base is fixedly arranged on a rounding machine, a motor 2 is arranged on the base, the motor is connected with a mounting panel 8 through a screw rod, the screw rod 1 and the mounting panel 8 are connected through a mounting hole on the mounting panel 8, the screw rod 1 can rotate in the mounting panel 8, the left side and the right side of the base are provided with a vertical moving guide rod seat 4, a vertical guide rod 5 is arranged in the vertical moving guide rod seat 4, the vertical guide rod 5 is in sliding connection with the mounting panel to guide the mounting panel 8, the two sides of the mounting panel 8 are provided with horizontal moving guide rod seats 6, a horizontal guide rod 18 is arranged in the horizontal moving guide rod seat 6, the horizontal guide rod 18 passes through a left measuring claw 23 and a right measuring claw 19 to guide the two measuring claws, the two sides of the mounting panel are also provided with positive and negative tooth screw rod seats 7 respectively, the front and back teeth lead screw seat 7 is arranged below the horizontal moving guide rod seat 6, the front and back teeth lead screw 22 are arranged in the front and back teeth lead screw seat 7, the front and back teeth lead screw 22 passes through the left measuring jaw 23 and the right measuring jaw 19 and then is connected with the hand wheel 16, the mounting seats are arranged on the upper sides of the left measuring jaw and the right measuring jaw, the mounting panel is provided with a locking screw 17 connected with the mounting seats in a sliding way, the base is provided with an in-situ sensor 14 for measuring the position of the mounting panel, the in-situ sensor 14 is a proximity switch, a threaded hole M8 is drilled on the base 3, the proximity switch is screwed in and locked, the mounting panel 8 is provided with a protruding part with the size which is not much different from that of the proximity switch, if the protruding part moves up and down to the front of the proximity switch, the proximity switch can sense, namely, as long as the proximity switch senses the protruding part on the mounting panel 8, the mounting panel 8 is in the measuring position, at least one of the left measuring claw and the right measuring claw is provided with a measuring sensor 9, the measuring sensor 9 is arranged on the measuring claw through a screw 15, a measuring head 10 of the measuring sensor is arranged on one side of the measuring claw close to a piston ring to be measured, and the measuring sensor is a laser sensor or a displacement sensor. The lead screw 1 is driven by the servo motor 2 to rotate to drive the measuring head mounting panel 8 to move up and down, the moving distance is controlled by the servo motor 2 according to the diameter of the piston ring 20, in order to improve the measuring accuracy, the vertical guide rod 5 is responsible for guiding the measuring head mounting panel 8 to move up and down, the left measuring claw 23 and the right measuring claw 19 are guided through the horizontal guide rod, the distance between the two measuring claws can be adjusted according to the diameter of the piston ring to be measured, and the rotating diameter adjusting hand wheel 16 can enable the positive and negative tooth lead screw 22 to rotate synchronously. Due to the positive and negative tooth characteristics of the positive and negative tooth lead screw 22, the hand wheel can drive the left measuring claw 23 and the right measuring claw 19 which are arranged on the hand wheel to synchronously move in the same direction or move in the opposite direction, the measurable diameter in the opposite direction is reduced, the measurable diameter in the opposite direction is enlarged, the two clamping lower ends are of structures which are expanded outwards, and therefore the hand wheel can conveniently enter a measuring position and a measuring room to observe and measure the contact state. The movement of the left measuring claw 23 and the right measuring claw 19 is controlled by the positive and negative tooth screw rod 22, in order to improve the movement precision, the movement of the left measuring claw 23 and the right measuring claw 19 is guided by the high-precision horizontal movement guide rod 18, and after the position is adjusted, in order to prevent the displacement of the measuring head caused by mechanical vibration, the two measuring claws are locked by using the locking screw 17 after the adjustment is finished. The measuring head of the sensor adopts a plane measuring head. The measuring sensors can be arranged on both side jaws or can be arranged on one side. The utility model can rotationally measure the diameter of the piston ring in the vertical direction.
When the device is used, the motor works to drive the screw rod to rotate, the screw rod rotates to drive the mounting panel to move, the mounting panel moves to a measuring position to trigger the in-situ sensor, the motor stops driving according to a signal of the in-situ sensor, the hand wheel rotates according to the diameter of the piston ring, the hand wheel rotates to drive the positive and negative screw rods to synchronously rotate, the positive and negative screw rods rotate to drive the two measuring claws to move in the opposite direction or in the opposite direction so as to adapt to the diameter of the piston ring, and the diameter of the piston ring is measured through the measuring sensor.
Claims (7)
1. The utility model provides a piston encircles circle detection device, a serial communication port, includes base (3), be provided with motor (2) on the base, motor (2) are connected with installation panel (8) through lead screw (1), be provided with slidable left side through hand wheel (16) drive on installation panel (8) and survey claw (23) and right side and survey claw (19), left side surveys claw (23), right side and surveys claw (19) and have at least one and install measurement sensor, be provided with normal position sensor (14) of measuring installation panel position on base (3), motor (2) drive installation panel (8) remove to relevant position, and hand wheel (16) drive left side surveys claw (23) and right side and surveys claw (19) and remove to the excircle both sides of awaiting measuring the piston ring.
2. The piston rounding detection device according to claim 1, characterized in that the base is provided with vertically movable guide rod seats (4) on the left and right sides, vertical guide rods are installed in the vertically movable guide rod seats (4), and the vertical guide rods (5) are slidably connected with the installation panel (8) to guide the installation panel (8).
3. The piston circling circle detection device according to claim 1, characterized in that horizontal moving guide rod seats (6) are arranged on two sides of the installation panel (8), a horizontal guide rod (18) is installed in each horizontal moving guide rod seat (6), and the horizontal guide rod (18) penetrates through the left measuring jaw (23) and the right measuring jaw (19) to guide the two measuring jaws.
4. The piston rounding detection device according to claim 1, characterized in that a positive and negative tooth lead screw seat (7) is further respectively arranged on two sides of the mounting panel (8), a positive and negative tooth lead screw (22) is mounted in the positive and negative tooth lead screw seat (7), and the positive and negative tooth lead screw (22) is connected with a hand wheel after passing through the left measuring jaw (23) and the right measuring jaw (19).
5. The piston circling circle detection device according to claim 1, characterized in that the upper sides of the left measuring claw (23) and the right measuring claw (19) are provided with mounting seats, and the mounting panel is slidably provided with locking screws (17) connected with the mounting seats.
6. The piston roundabout detection device according to claim 1, wherein the measuring sensor (9) is mounted with its measuring head on the side of the measuring jaw close to the piston ring to be detected.
7. Piston roundabout detection device according to claim 1, characterized in that said measuring sensor (9) is a laser sensor or a displacement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288355.3U CN216159824U (en) | 2021-09-22 | 2021-09-22 | Piston surrounding circle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122288355.3U CN216159824U (en) | 2021-09-22 | 2021-09-22 | Piston surrounding circle detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216159824U true CN216159824U (en) | 2022-04-01 |
Family
ID=80853163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122288355.3U Active CN216159824U (en) | 2021-09-22 | 2021-09-22 | Piston surrounding circle detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216159824U (en) |
-
2021
- 2021-09-22 CN CN202122288355.3U patent/CN216159824U/en active Active
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