CN216846655U - A moment detection device for accurate ball finished product inspection - Google Patents

A moment detection device for accurate ball finished product inspection Download PDF

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Publication number
CN216846655U
CN216846655U CN202220303841.XU CN202220303841U CN216846655U CN 216846655 U CN216846655 U CN 216846655U CN 202220303841 U CN202220303841 U CN 202220303841U CN 216846655 U CN216846655 U CN 216846655U
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China
Prior art keywords
seat
finished product
detection device
jacket
screw rod
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Application number
CN202220303841.XU
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Chinese (zh)
Inventor
孙培荣
周为民
张海军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Binzhou Sanhesheng Ball Screw Manufacturing Co ltd
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Binzhou Sanhesheng Ball Screw Manufacturing Co ltd
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Application filed by Binzhou Sanhesheng Ball Screw Manufacturing Co ltd filed Critical Binzhou Sanhesheng Ball Screw Manufacturing Co ltd
Priority to CN202220303841.XU priority Critical patent/CN216846655U/en
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Abstract

The utility model discloses a moment detection device for accurate ball finished product detects, including workstation and clamp cover, workstation left side middle part is rotated and is connected with the chuck, the workstation top is rotated and is connected with screw rod one, a screw rod external diameter threaded connection has the removal seat, remove the inside rotation of seat and be connected with the rotation seat, remove seat right-hand member top fixedly connected with support, the left end that the support erects the arm is provided with the sensor, the sensor input links to each other with the right-hand member middle part of rotating the seat pivot, it is connected with the apex cone to rotate seat left end middle part rotation. The utility model discloses in, transmit power for rotating the seat through guide bar two behind the lead screw atress, utilize the sensor to detect the turning moment who rotates the seat, because the axial centerline of lead screw is in same straight line with the axial centerline who rotates the seat to can deduce the detection torque numerical value of lead screw, this design simple structure, convenient to use.

Description

A moment detection device for accurate ball finished product inspection
Technical Field
The utility model relates to a ball production facility technical field especially relates to a moment detection device for accurate ball finished product detects.
Background
The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion, is the most commonly used transmission element on tool machinery and precision machinery, has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, has the characteristics of high precision, reversibility and high efficiency, and is widely applied to various industrial equipment and precision instruments due to small friction resistance.
Before the lead screw moves towards the application, need carry out the detection of moment to guarantee the security that the lead screw used, but the current lead screw moment detection device is general structure comparatively complicated, is unfavorable for improving the precision that detects numerical value, and the complicated position that does not also change the lead screw of operation detects simultaneously, and work efficiency is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a torque detection device for detecting a precise ball screw finished product.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a torque detection device for precision ball screw finished product detection comprises a workbench and a clamping sleeve, wherein a chuck is rotatably connected to the middle part of the left side of the workbench, a first screw rod is rotatably connected to the top of the workbench, a moving seat is in threaded connection with the outer diameter of the first screw rod, a rotating seat is rotatably connected to the inside of the moving seat, a support is fixedly connected to the top of the right end of the moving seat, a sensor is arranged at the left end of a vertical arm of the support, the input end of the sensor is connected with the middle part of the right end of a rotating shaft of the rotating seat, a tip cone is rotatably connected to the middle part of the left end of the rotating seat, a second screw rod is in threaded connection with the upper end and the lower end of the clamping sleeve, a clamping piece is rotatably connected to one end of the second screw rod close to the center of the clamping sleeve, a second guide rod is fixedly connected to the front side and the rear side of the right end of the clamping sleeve, and the outer diameter of the guide rod is respectively in sliding connection with the front side and the rear side of the inside of the rotating seat, the axial center line of the jacket and the axial center line of the rotating seat are in the same straight line.
As a further description of the above technical solution:
chuck pivot left end fixed connection is at the speed reducer output, speed reducer shell right-hand member fixed connection is at the workstation left end.
As a further description of the above technical solution:
the input end of the speed reducer is fixedly connected to the drive end of the motor, and the right end of the motor shell is fixedly connected to the left end of the speed reducer.
As a further description of the above technical solution:
the front side and the rear side of the interior of the movable seat are both connected with a first guide rod in a sliding mode, and the left end and the right end of the first guide rod are fixedly connected to the left side and the right side of the top of the workbench respectively.
As a further description of the above technical solution:
and the other end of the second screw rod is fixedly connected with a turntable.
As a further description of the above technical solution:
the axial center line of the chuck and the axial center line of the jacket are in the same straight line.
As a further description of the above technical solution:
the axial center line of the tip cone and the axial center line of the jacket are in the same straight line.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first utilize the holder to press from both sides the lead screw jail in two directions from top to bottom, starter motor and then give a pivoted power to the lead screw through speed reducer, chuck, can transmit power for rotating the seat through guide bar two after the lead screw atress, utilize the sensor to detect the turning moment who rotates the seat, because the axial centerline of lead screw is in same straight line with the axial centerline who rotates the seat to can deduce the detection torque numerical value of lead screw, this design simple structure, convenient to use.
2. The utility model discloses in, utilize the chuck to clip lead screw one end, utilize a guide bar and a position that the seat was removed in the adjustment of screw rod, and then make the apex cone withstand the lead screw other end, can improve the stability of lead screw, the lead screw of the different length of adaptation of also being convenient for simultaneously improves the device suitability, utilizes two removal of guide bar to press from both sides the position that overlaps to the point that needs the detection, and the numerical value at the different positions of lead screw can be detected in the repetitive motion, and the multiple spot is from having the detection, has improved the accuracy that detects.
Drawings
Fig. 1 is a perspective view of a torque detection device for precision ball screw product detection according to the present invention;
fig. 2 is a schematic view of a tip cone of a torque detection device for precision ball screw finished product detection according to the present invention;
fig. 3 is a schematic view of a part of the structure of a torque detection device for detecting a precision ball screw finished product according to the present invention;
fig. 4 is a sectional view of a working table of a torque detection device for detecting a precision ball screw finished product.
Illustration of the drawings:
1. a work table; 2. a speed reducer; 3. a motor; 4. a movable seat; 5. a first guide rod; 6. a first screw rod; 7. a rotating seat; 8. a support; 9. a sensor; 10. a tip cone; 11. a second guide rod; 12. a jacket; 13. a second screw; 14. a clamping member; 15. a turntable; 16. a chuck.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a torque detection device for precision ball screw finished product detection comprises a workbench 1 and a jacket 12, wherein the middle part of the left side of the workbench 1 is rotatably connected with a chuck 16, the top of the workbench 1 is rotatably connected with a first screw 6, the outer diameter of the first screw 6 is in threaded connection with a movable seat 4, the inner part of the movable seat 4 is rotatably connected with a rotatable seat 7, the top of the right end of the movable seat 4 is fixedly connected with a bracket 8, the left end of the vertical arm of the bracket 8 is provided with a sensor 9, the input end of the sensor 9 is connected with the middle part of the right end of the rotating shaft of the rotatable seat 7, the middle part of the left end of the rotatable seat 7 is rotatably connected with a tip cone 10, the upper end and the lower end of the jacket 12 are both in threaded connection with a second screw 13, one end of the second screw 13 close to the center of the jacket 12 is both rotatably connected with a clamping piece 14, the front side and the rear side of the right end of the jacket 12 are both fixedly connected with a second guide rod 11, the outer diameters of the second guide rod 11 are respectively and are in sliding connection with the front side and the rear side inside of the rotatable seat 7, the axial center line of the jacket 12 and the axial center line of the rotating seat 7 are in the same straight line, one end of the screw rod is clamped by the chuck 16, the position of the moving seat 4 is adjusted by the guide rod I5 and the screw rod I6, the tip cone 10 is further enabled to be propped against the other end of the screw rod, so that the stability of the screw rod is improved, the position of the jacket 12 is moved to a point needing to be detected by the guide rod II 11, the screw rod II 13 is enabled to rotate by the rotary disc 15, the screw rod is further firmly clamped by the clamping piece 14 in the upper and lower directions, the motor 3 is started, a rotating force is further applied to the screw rod by the speed reducer 2 and the chuck 16, and the force can be transmitted to the rotating seat 7 through the guide rod II 11 after the screw rod is stressed.
The left end of the rotating shaft of the chuck 16 is fixedly connected with the output end of the speed reducer 2, the right end of the shell of the speed reducer 2 is fixedly connected with the left end of the workbench 1, the input end of the speed reducer 2 is fixedly connected with the driving end of the motor 3, the right end of the shell of the motor 3 is fixedly connected with the left end of the speed reducer 2, the front side and the rear side inside the movable seat 4 are respectively and slidably connected with a first guide rod 5, the left end and the right end of the first guide rod 5 are respectively and fixedly connected with the left side and the right side of the top of the workbench 1 so as to improve the stability of the movable seat 4, the other ends of a second screw rod 13 are respectively and fixedly connected with a rotating disc 15, the axial central line of the chuck 16 and the axial central line of the jacket 12 are in the same straight line, the axial central line of the tip cone 10 and the axial central line of the jacket 12 are in the same straight line, because the axial center line of the screw rod and the axial center line of the rotating seat 7 are in the same straight line, the detection torque value of the screw rod can be estimated by detecting the torque of the rotating seat 7.
The working principle is as follows: the chuck 16 is used for clamping one end of the screw, the guide rod I5 and the screw rod I6 are used for adjusting the position of the movable seat 4, the tip cone 10 is made to abut against the other end of the screw, the stability of the screw is improved, the guide rod II 11 is used for moving the position of the jacket 12 to a point needing to be detected, the rotary table 15 is used for enabling the screw rod II 13 to rotate, the clamping piece 14 is used for clamping the screw tightly in the vertical direction, the motor 3 is started, a rotating force is given to the screw rod through the speed reducer 2 and the chuck 16, the force can be transmitted to the rotating seat 7 through the guide rod II 11 after the screw rod is stressed, the sensor 9 is used for detecting the rotating torque of the rotating seat 7, the axial central line of the screw rod and the axial central line of the rotating seat 7 are located in the same straight line, the detecting torque value of the screw rod can be estimated, the values of different parts of the screw rod can be detected through repeated actions, and the use is convenient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a moment detection device for accurate ball finished product detects, includes workstation (1) and jacket (12), its characterized in that: the middle part of the left side of the workbench (1) is rotatably connected with a chuck (16), the top of the workbench (1) is rotatably connected with a first screw rod (6), the outer diameter of the first screw rod (6) is in threaded connection with a movable seat (4), the interior of the movable seat (4) is rotatably connected with a rotatable seat (7), the top of the right end of the movable seat (4) is fixedly connected with a support (8), the left end of a vertical arm of the support (8) is provided with a sensor (9), the input end of the sensor (9) is connected with the middle part of the right end of a rotating shaft of the rotatable seat (7), the middle part of the left end of the rotatable seat (7) is rotatably connected with a tip cone (10), the upper end and the lower end of the jacket (12) are both in threaded connection with a second screw rod (13), one end of the second screw rod (13) close to the center of the jacket (12) is both rotatably connected with a clamping piece (14), and the front side and the rear side of the right end of the jacket (12) are both fixedly connected with a second guide rod (11), the outer diameters of the second guide rods (11) are respectively connected to the front side and the rear side of the interior of the rotating seat (7) in a sliding mode, and the axial center line of the jacket (12) and the axial center line of the rotating seat (7) are located in the same straight line.
2. The torque detection device for precision ball screw finished product detection according to claim 1, wherein: chuck (16) pivot left end fixed connection is at speed reducer (2) output, speed reducer (2) shell right-hand member fixed connection is in workstation (1) left end.
3. The torque detection device for precision ball screw finished product detection according to claim 2, wherein: the input end of the speed reducer (2) is fixedly connected to the driving end of the motor (3), and the right end of the shell of the motor (3) is fixedly connected to the left end of the speed reducer (2).
4. The torque detection device for precision ball screw finished product detection according to claim 1, wherein: the equal sliding connection in both sides has guide bar (5) around removing seat (4) inside, both ends are fixed connection respectively in the left and right sides at workstation (1) top about guide bar (5).
5. The torque detection device for precision ball screw finished product detection according to claim 1, wherein: and the other end of the second screw rod (13) is fixedly connected with a turntable (15).
6. The torque detection device for precision ball screw finished product detection according to claim 1, wherein: the axial center line of the chuck (16) and the axial center line of the jacket (12) are in the same straight line.
7. The torque detection device for precision ball screw finished product detection according to claim 1, wherein: the axial center line of the tip cone (10) and the axial center line of the jacket (12) are in the same straight line.
CN202220303841.XU 2022-02-15 2022-02-15 A moment detection device for accurate ball finished product inspection Active CN216846655U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220303841.XU CN216846655U (en) 2022-02-15 2022-02-15 A moment detection device for accurate ball finished product inspection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220303841.XU CN216846655U (en) 2022-02-15 2022-02-15 A moment detection device for accurate ball finished product inspection

Publications (1)

Publication Number Publication Date
CN216846655U true CN216846655U (en) 2022-06-28

Family

ID=82087792

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220303841.XU Active CN216846655U (en) 2022-02-15 2022-02-15 A moment detection device for accurate ball finished product inspection

Country Status (1)

Country Link
CN (1) CN216846655U (en)

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