Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the detection device for measuring the screw threads, which is convenient for measuring and detecting the screw threads, is more convenient and labor-saving and improves the detection efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a screw thread measurement's detection device, including workstation and detection device, the last surface mounting of workstation has the base, the last surface mounting of base has control box and supporting unit, the electric power output of control box electric connection has the cable, the other end and the detection device's of cable output electric connection, supporting unit includes the bracing piece, the outer wall sliding connection of bracing piece has adjusting sleeve and supporting seat, the upper surface rotation of adjusting sleeve is connected with the adapter sleeve, the outer wall threaded connection of adjusting sleeve has the first bolt that offsets with the bracing piece, the equal fixedly connected with connecting rod in both sides of supporting seat, install the spring between connecting rod and the adapter sleeve, the outer wall mounting of supporting seat has the sliding sleeve, sliding connection has the balladeur train in the sliding sleeve, the adjusting unit is installed to the one end of balladeur train, detection device installs on the adjusting unit.
Preferably, the adjusting unit comprises a supporting sleeve, an adjusting groove is formed in the upper surface of the supporting sleeve in a penetrating mode, one end of the sliding frame is fixedly connected with the outer wall of the supporting sleeve, a ball sleeve is connected in the adjusting groove in a sliding mode, and the detecting device is installed in the ball sleeve.
Preferably, the adjusting unit further comprises a second bolt, the second bolt is in threaded connection with the supporting sleeve, and one end of the second bolt penetrates into the adjusting groove and abuts against the outer wall of the ball sleeve.
Preferably, the outer wall of the supporting rod is provided with a limiting groove, and one end of the first bolt abuts against the inner wall of the limiting groove.
Preferably, the upper surface fixedly connected with auxiliary rod of base, the outer wall of auxiliary rod holds two staple bolts through the bolt, and the one end centre gripping of staple bolt is at the outer wall of cable.
Preferably, two limiting blocks are sleeved between the upper end of the auxiliary rod and the upper end of the supporting rod, and the two limiting blocks are clamped on the outer walls of the supporting rod and the auxiliary rod through bolts in a locking mode.
Preferably, the detection device comprises a driving arm, one end of the cable is electrically connected with the input end of the driving arm, the output end of the driving arm is provided with an adapter, the lower end of the adapter is provided with a threaded measuring head, and the driving arm is arranged in the ball sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the supporting unit is arranged on the base, the adjusting unit at the end part of the supporting unit supports the detection device, the adjusting unit is supported by the sliding frame, the sliding frame can slide, the supporting seat supports the sliding frame through the sliding sleeve, the height of the adjusting sleeve on the outer wall of the supporting rod is adjustable, the connecting sleeve on the connecting sleeve applies an upward pulling force to the supporting sleeve through the spring, and the supporting sleeve also slides outside the supporting rod, so that when the detection device is used, the detection device can detect a target thread by only applying a downward force to the detection device, the spring stretches, and the detection device is automatically released to move upwards after detection, so that the detection device is not required to be continuously held by a person, the use is easier and more convenient, and the efficiency of thread detection is improved.
2. The adjusting unit comprises the supporting sleeve and the ball sleeve, the ball sleeve slides in the adjusting groove in the supporting sleeve, and the detecting device is arranged in the ball sleeve, so that the detecting device can be used in a multi-angle tilting manner, is suitable for detecting threaded holes on different workpieces, and improves the practicability.
3. The detection device comprises the driving arm, the adapter and the threaded measuring head, wherein the driving arm drives the adapter to enable the threaded measuring head to rotate, and the adapter can be used for installing threaded measuring heads of different types so as to adapt to detection of different threaded holes, and improve adaptability.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art without the inventive effort, are intended to be within the scope of the present utility model, based on the embodiments herein.
Referring to fig. 1-4, the detection device for thread measurement in this embodiment includes a workbench 1 and a detection device 4, a base 2 is installed on the upper surface of the workbench 1, a control box 3 and a support unit 5 are installed on the upper surface of the base 2, a power output end of the control box 3 is electrically connected with a cable 7, the other end of the cable 7 is electrically connected with the output end of the detection device 4, the support unit 5 includes a support rod 51, an outer wall of the support rod 51 is slidably connected with an adjusting sleeve 52 and a support seat 55, a connecting sleeve 53 is rotatably connected with the upper surface of the adjusting sleeve 52, a first bolt 54 abutting against the support rod 51 is in threaded connection with the outer wall of the adjusting sleeve 52, connecting rods 58 are fixedly connected with two sides of the support seat 55, a spring 59 is installed between the connecting rods 58 and the connecting sleeve 53, a sliding sleeve 56 is installed on the outer wall of the support seat 55, a sliding frame 57 is slidably connected with the sliding sleeve 56, one end of the sliding frame 57 is installed with an adjusting unit 6, and the detection device 4 is installed on the adjusting unit 6.
As shown in fig. 1 and 2, the structure of the detection device is similar to that of the existing detection device, and the main improvement point of the utility model is that the detection device is convenient for measuring and detecting the threads, is more convenient and labor-saving, and improves the detection efficiency; when the screw thread detection is needed, a workpiece to be detected is placed on a workbench 1, a first bolt 54 is loosened, an adjusting sleeve 52 is moved, the adjusting sleeve 52 slides on the outer wall of a supporting rod 51, the adjusting sleeve 52 drives a connecting sleeve 53 to move, the connecting sleeve 53 drives a supporting seat 55 to slide on the outer wall of the supporting rod 51 through a spring 59 and a connecting rod 58, the spring 59 lifts the supporting seat 55 until the lower end of a detection device 4 is slightly higher than the workpiece, the first bolt 54 is screwed up at the moment, the first bolt 54 abuts against the outer wall of the supporting rod 51, so that the adjusting sleeve 52 is limited, the detection device 4 is held and pulled at the moment, the detection device 4 drives a sliding frame 57 to slide in a sliding sleeve 56 through an adjusting unit 6, the sliding sleeve 56 drives the supporting seat 55 to slide on the outer wall of the supporting rod 51, and after the detection device 4 moves above a screw hole to be detected, the detection device 4 is downwards pressurized, the supporting seat 55 moves downwards on the outer wall of the supporting rod 51, the supporting seat 55 drives the spring 59 to stretch through the connecting rod 58 until the end part of the detection device 4 is inserted into a threaded hole to be detected, at the moment, the detection device 4 is started to work through the control box 3 matched with the cable 7, detection can be carried out, the downward pressure applied to the detection device 4 is canceled after detection is finished, under the elasticity of the spring 59, the supporting seat 55 rises and drives the detection device 4 to rise, at the moment, the detection device 4 can move to the upper part of the next threaded hole to be detected to detect, the whole structure is simple, the detection device 4 is not required to be continuously held by a person, the weight of the detection device 4 can not be applied to the hand of the person, the detection can be carried out only by applying the downward pressure, the detection is convenient to use, the detection is easier and convenient, and the efficiency of detecting threads is improved.
As shown in fig. 2 and 4, the adjusting unit 6 comprises a supporting sleeve 61, an adjusting groove 62 is formed in the upper surface of the supporting sleeve 61 in a penetrating manner, one end of the sliding frame 57 is fixedly connected with the outer wall of the supporting sleeve 61, a ball sleeve 63 is connected in the adjusting groove 62 in a sliding manner, and the detecting device 4 is arranged in the ball sleeve 63; the ball sleeve 63 can slide in the adjusting groove 62, so that the angle of the lower end of the detecting device 4 arranged in the ball sleeve 63 can be inclined in a multidirectional manner, thereby being suitable for detecting threaded holes on workpieces with different shapes and improving the adaptability.
As shown in fig. 4, the adjusting unit 6 further includes a second bolt 64, the second bolt 64 is in threaded connection with the supporting sleeve 61, and one end of the second bolt 64 is inserted into the adjusting groove 62 and abuts against the outer wall of the ball sleeve 63; the second bolt 64 can be screwed down, so that the outer wall of the ball sleeve 63 at one end of the second bolt 64 is propped against, thereby limiting the ball sleeve 63, preventing the ball sleeve from rotating in the adjusting groove 62, limiting the detection angle of the detection device 4, and adapting to the detection of threaded holes on the same type of mass workpieces.
As shown in fig. 2, the outer wall of the supporting rod 51 is provided with a limit groove 11, and one end of the first bolt 54 abuts against the inner wall of the limit groove 11; the inner wall of the limit groove 11 has a planar structure, and the first bolt 54 can be propped against the inner wall of the limit groove 11 to improve the friction force, so that the first bolt 54 can stably limit the adjusting sleeve 52, and the stability is improved.
As shown in fig. 2 and 3, an auxiliary rod 8 is fixedly connected to the upper surface of the base 2, two anchor clamps 10 are clamped on the outer wall of the auxiliary rod 8 through bolts, and one end of each anchor clamp 10 is clamped on the outer wall of the cable 7; the staple bolt 10 can restrict cable 7 through auxiliary rod 8 to avoid cable 7 to follow the removal when removing detection device 4 and lead to entanglement effect phenomenon that uses, cable 7 is located the length adjustable between staple bolt 10 and the detection device 4, facilitates the use.
As shown in fig. 2, two limiting blocks 9 are sleeved between the upper end of the auxiliary rod 8 and the upper end of the supporting rod 51, and the two limiting blocks 9 are locked and clamped on the outer walls of the supporting rod 51 and the auxiliary rod 8 through bolts; the limiting block 9 can limit the supporting rod 51 and the auxiliary rod 8, so that the strength of the supporting rod 51 is improved, and the stability of the supporting rod 51 is kept.
As shown in fig. 2, the detection device 4 includes a driving arm 41, one end of the cable 7 is electrically connected with an input end of the driving arm 41, an adapter 42 is installed at an output end of the driving arm 41, a threaded probe 43 is installed at a lower end of the adapter 42, and the driving arm 41 is installed in a ball sleeve 63; the control box 3 controls the driving arm 41 to work through the cable 7, the driving arm 41 controls the adapter 42 to rotate, the adapter 42 drives the threaded measuring head 43 to detect threaded holes, and the output end of the driving arm 41 can be provided with threaded measuring heads 43 of different types by using the adapter 42, so that threaded holes of different sizes can be detected, and the adaptability is improved.
The driving arm 41, the adapter 42 and the threaded probe 43 are all available in the market, and are fully disclosed in the mature technology, so that the description is not repeated.
The steps are implemented in this embodiment: when the screw detection is needed, a workpiece to be detected is placed on the workbench 1, the first bolt 54 is loosened, the adjusting sleeve 52 is moved, the adjusting sleeve 52 slides on the outer wall of the supporting rod 51, the adjusting sleeve 52 drives the connecting sleeve 53 to move, the connecting sleeve 53 drives the supporting seat 55 to slide on the outer wall of the supporting rod 51 through the spring 59 and the connecting rod 58, the spring 59 lifts the supporting seat 55 until the lower end of the screw detection head 43 is slightly higher than the workpiece, at the moment, the first bolt 54 is screwed up, the first bolt 54 abuts against the outer wall of the supporting rod 51, thereby limiting the adjusting sleeve 52, at the moment, the driving arm 41 is held and pulled, the driving arm 41 drives the sliding frame 57 to slide in the sliding sleeve 56 through the adjusting unit 6, the sliding sleeve 56 drives the supporting seat 55 to slide on the outer wall of the supporting rod 51, and after the detection device 4 moves above the screw hole to be detected, according to the position of the threaded hole, when the threaded hole is in an inclined state, the angle of the driving arm 41 can be adjusted, the ball sleeve 63 rotates in the adjusting groove 62 on the supporting sleeve 61, after adjustment is completed, pressure is applied downwards to the driving arm 41, the supporting seat 55 moves downwards on the outer wall of the supporting rod 51, the supporting seat 55 drives the spring 59 to stretch through the connecting rod 58 until the threaded measuring head 43 is inserted into the threaded hole to be detected, at the moment, the driving arm 41 is started to work through the control box 3 and matched with the cable 7, the driving arm 41 drives the threaded measuring head 43 to rotate to detect the threaded hole through the adapter 42, the downward pressure applied to the driving arm 41 is canceled after detection is completed, the supporting seat 55 rises and drives the detection device 4 to rise under the elasticity of the spring 59, and at the moment, the detection device 4 can move to the upper part of the next threaded hole to be detected for detection.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.