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CN-224202399-U - Casing pipe in-place and perforating depth detection equipment

CN224202399UCN 224202399 UCN224202399 UCN 224202399UCN-224202399-U

Abstract

A sleeve in-place and perforating depth detection device belongs to the technical field of detection devices and comprises an outer sleeve, a fixed seat, a laser ranging sensor, a spring, a reed pipe, a magnet, a movable block and a contact block, wherein a shaft rod is arranged at the lower end of the movable block, the movable block is located inside the outer sleeve, the upper end of the contact block is arranged below the shaft rod, the reed pipe is arranged on one side of the lower end in the outer sleeve, the magnet is arranged on one side of the shaft rod, a guide rod is arranged at the upper end of the movable block, the lower end of the spring is sleeved on the guide rod, the laser ranging sensor is arranged at the lower end of the contact block, and an indicator lamp and a display meter are arranged in an electric cabinet. After the novel contact plate contacts the sleeve of the detection station, the indicator lamp can emit electricity and input voltage signals for the control system, and after the laser ranging sensor is positioned on the detection station, a worker can intuitively know whether the detected deep hole depth is qualified or not through the reading of a matched display meter. The novel equipment is compact in integral relative structure, low in cost and use, and accordingly improves the working efficiency.

Inventors

  • XU PING

Assignees

  • 上海荣成汽车装备科技有限公司

Dates

Publication Date
20260505
Application Date
20250527

Claims (7)

  1. 1. The device for detecting the in-place and perforating depth of the sleeve comprises an outer sleeve, a fixing seat, a laser ranging sensor, a spring, a reed pipe, a magnet, a movable block and a contact block, and is characterized in that the fixing seat is fixedly arranged outside the upper end of the outer sleeve, the fixing seat and the front side of a mechanical arm of a multi-axis robot are fixedly arranged together, a shaft hole is formed in the lower end of the outer sleeve, a shaft rod is fixedly arranged at the lower end of the movable block, the movable block is positioned inside the outer sleeve, the shaft rod is movably positioned in the shaft hole, the upper end of the contact block is fixedly arranged at the lower end of the shaft rod, the reed pipe is fixedly arranged on one side of the lower end of the outer sleeve, the magnet is fixedly arranged on one side of the shaft rod, a guide rod is fixedly arranged at the upper end of the movable block, the lower end of the spring is sleeved on the upper side of the guide rod, a mounting groove is formed in the lower end of the contact block, the laser ranging sensor is fixedly arranged in the mounting groove, and a display table matched with the indicator and the laser ranging sensor is arranged in an electric cabinet.
  2. 2. A casing in place and hole depth sensing device according to claim 1, wherein the outer diameter of the movable block is smaller than the inner diameter of the outer sleeve.
  3. 3. The cannula in-place and bore depth sensing device of claim 1, wherein the reed switch is a normally open contact reed switch spaced from the magnet.
  4. 4. The device for detecting the depth of a sleeve in place and an opening according to claim 1, wherein when the upper end of the contact block is contacted with the outer side of the lower end of the outer sleeve, the magnet and the reed switch are positioned on the same plane, and the movable contact and the fixed contact inside the reed switch are closed.
  5. 5. The device for detecting the depth of a sleeve in place and an opening according to claim 1, wherein when the lower end of the movable block contacts the upper end of the reed switch, the magnet and the reed switch are dislocated, and the contacts inside the reed switch are opened.
  6. 6. A casing in place and hole depth sensing device according to claim 1, wherein the outer diameter of the contact plate and outer sleeve is smaller than the inner diameter of the sensing station and larger than the inner diameter of the sensing station casing.
  7. 7. The device of claim 1, wherein one end of the reed switch is electrically connected to the power input end of the indicator light.

Description

Casing pipe in-place and perforating depth detection equipment Technical Field The utility model relates to the technical field of detection equipment for vehicles, in particular to equipment for detecting in-place and open-hole depth of a sleeve. Background In the field of vehicle manufacturing, a multi-axis robot controlled by a PLC or a host computer (hereinafter, collectively referred to as a control system) is widely used in various production processes. When the vehicle is produced, the sleeve is sleeved at the corresponding position of the related part (such as the position of the front steering shaft and the like, the sleeve is required to be installed), then the sleeve is welded, and because the sleeve position is lower than the height in the corresponding position, a control system is required, a mechanical arm of the multi-axis robot is controlled to drive a sensor to the corresponding position, a corresponding signal is sent to the control system after the sleeve is detected to be installed in place, and then the control system controls the mechanical arm of the multi-axis robot to weld the sleeve through welding equipment. In addition, in vehicle production, the depth detection of the inner hole of the related part can be involved, and when the depth of the inner hole is too large or too small, the inner hole is reprocessed through other equipment, so that the actual production requirement is met. At present, whether the sleeve is in place or not is detected, a contact switch is generally adopted as a sensor, after the contact switch enters a certain depth in a corresponding position and a level signal is output when a probe contacts the sleeve, the sleeve is installed in the corresponding position, otherwise, the sleeve is not installed in the corresponding position. For the inner hole depth detection, the inner hole with a scale value is generally detected by the probe rod at the corresponding position, specifically, the position inconvenient for workers to detect is a position where a control system controls a mechanical arm of the multi-axis robot to drive the probe rod to a detection position, then the mechanical arm drives the probe rod to insert into the inner hole, and after the worker drives the probe rod to insert into the inner hole, the worker obtains whether the inner hole depth is qualified or not through digital reading of the probe rod positioned outside the upper end of the inner hole (specifically, a camera collects images of the position of the probe rod, and the worker carries out reading detection through a display screen in the working chamber). Although the detection needs are met to a certain extent by the existing detection mode of whether the sleeve is in place or not and the depth of the inner hole, because whether the sleeve is in place or not and the depth of the inner hole are detected, two independent and different sensors and probe rods are needed for detection, that is to say, two working procedures cannot be carried out simultaneously, and accordingly, whether the sleeve is in place or not and the depth data of the inner hole are detected by two sets of multi-axis robots respectively, the overall investment of equipment is increased, the equipment is relatively complex, and the improvement of the working efficiency is correspondingly unfavorable. In view of the above, it would be desirable to provide a device that combines the function of detecting whether a cannula is in place and the depth of the bore. Disclosure of utility model In order to overcome the defects of the prior art due to the limited structure and function of equipment for detecting whether the sleeve is in place or not and detecting the depth of an inner hole in the existing vehicle manufacturing field and the like, the utility model provides the sleeve in place and hole depth detection equipment which is used for detecting the relative position of the equipment, whether the sleeve is installed in place or the depth data of the inner hole respectively under the combined action of relative mechanisms under the action of the cooperative mechanisms and has the advantages of compact integral relative structure, low cost and use and corresponding improvement of the working efficiency. The technical scheme adopted for solving the technical problems is as follows: The device comprises an outer sleeve, a fixing seat, a laser ranging sensor, a spring, a reed pipe, a magnet, a movable block and a contact block, wherein the fixing seat is fixedly arranged outside the upper end of the outer sleeve, the fixing seat and the front side of a mechanical arm of a multi-axis robot are fixedly arranged together, a shaft hole is formed in the lower end of the outer sleeve, a shaft rod is fixedly arranged at the lower end of the movable block, the movable block is positioned inside the outer sleeve, the shaft rod is movably positioned in the shaft hole, the upper end of the contact block is fixedly arranged at the l