Rapid sampling inspection device for screw spacing of ball screw

Abstract

The utility model provides a quick spot check device for the screw pitch of a ball screw, and relates to the technical field of ball screws, the quick spot check device comprises a workbench and a mounting assembly, a detection probe is arranged on one side of the workbench, a display screen is arranged on one side of the workbench, the workbench is provided with a fixing device by means of the mounting assembly, and the fixing device is connected with the mounting assembly. The fixing device comprises a placement block, a threaded rod is in threaded connection with the interior of the placement block, an operation block is fixedly connected to one side of the threaded rod, and a fixing plate is rotationally connected to the side, away from the operation block, of the threaded rod. And the situation that when the ball screws of different sizes are fixed, the grooves in the surface of the workbench cannot be matched with the ball screws of different sizes is avoided, so that the adaptability of the workbench in use is improved, and then the adaptability of the sampling inspection device in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ball screws, in particular to a device for quickly sampling the wire spacing of a ball screw. Background Art

[0002] The ball screw wire spacing rapid sampling inspection device is a device for rapidly inspecting the wire spacing of a ball screw.

[0003] When spot checking the pitch of a batch of ball screws, the sample is placed in the groove on the workbench for clamping and fixing. Then the detection probe will take a photo and scan the surface of the ball screw, and then the pitch result of the ball screw will be displayed on the display. When fixing the ball screw, the size of the groove on the surface of the workbench is fixed. When fixing ball screws of different sizes, the groove on the surface of the workbench cannot adapt to ball screws of different sizes, which leads to problems that affect the adaptability of the workbench. Utility Model Content

[0004] The utility model proposes a device for quickly checking the wire spacing of ball screws to solve the problem that when a ball screw is fixed, the size of the groove on the surface of the workbench is fixed, and when ball screws of different sizes are fixed, the groove on the surface of the workbench cannot adapt to the ball screws of different sizes, thereby affecting the adaptability of the workbench.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a ball screw wire spacing rapid sampling inspection device, comprising a workbench and a mounting assembly, a detection probe is provided on one side of the workbench, a display screen is provided on one side of the workbench, the workbench is provided with a fixing device with the aid of the mounting assembly, the fixing device comprises a placement block, the internal thread of the placement block is connected to a threaded rod, one side of the threaded rod is fixedly connected to an operating block, and the side of the threaded rod away from the operating block is rotatably connected to a fixing plate.

[0006] The effect achieved by the above components is: when spot-checking the wire spacing of a batch of ball screws, the sample is placed in the groove on the workbench for clamping and fixing, and then the detection probe will take a photo and scan the surface of the ball screw, and then the wire spacing result of the ball screw will be displayed on the display screen. When the ball screw is fixed for inspection, the ball screw is placed on the surface of the placement block, and then the operating block is turned, and then the threaded rod is rotated, so that the threaded rod drives the fixing plate close to the ball screw, and then the fixing plate cooperates with the placement block to quickly squeeze and fix the ball screw. By using the fixing device, the position of ball screws of different sizes can be fixed, avoiding the situation that the grooves on the surface of the workbench cannot adapt to ball screws of different sizes when fixing ball screws of different sizes, thereby improving the adaptability of the workbench, and then improving the adaptability of the use of the sampling device.

[0007] Preferably, a bearing is fixedly connected to one side of the threaded rod, and an outer ring of the bearing is fixedly connected to a fixing plate.

[0008] The effect achieved by the above components is: by using the bearing, the friction between the threaded rod and the fixed plate is reduced, and then the threaded rod is made to rotate more easily.

[0009] Preferably, a rubber pad is fixedly connected to a side of the fixing plate away from the threaded rod, and a size of the rubber pad is matched with a size of the threaded rod.

[0010] The effect achieved by the above components is: by using the rubber pad, the friction between the fixing plate and the ball screw is increased, thereby improving the use effect of the fixing plate.

[0011] Preferably, a side of the fixing plate close to the threaded rod is fixedly connected to a limiting rod, and the limiting rod is slidably connected to the placement block.

[0012] The effect achieved by the above components is: by using the limit rod, the moving trajectory of the fixed plate is limited, and then the stability of the movement of the fixed plate is improved.

[0013] Preferably, a plurality of anti-sliding blocks are fixedly connected to one side of the operating block, and the plurality of anti-sliding blocks are arranged equidistantly on the circumference of the surface of the operating block.

[0014] The effect achieved by the above components is: by using the anti-sliding block, the friction between the operating block and the hand of the staff is increased, and then the operating block is more easily rotated.

[0015] Preferably, the mounting assembly comprises a mounting block, the mounting block is fixedly connected to the workbench, a clamping block is inserted inside the mounting block, a connecting plate is clamped on the surface of the clamping block, and the connecting plate is fixedly connected to the placement block.

[0016] The effect achieved by the above components is: when using the fixing device, the placement block can be moved so that the connecting plate on one side of the placement block is inserted into the mounting block, and then the clamping block is moved so that the clamping block is inserted into the mounting block and clamped and fixed with the connecting plate, and then the position of the placement block is quickly fixed. By using the installation component, the position of the fixing device can be quickly fixed, thereby facilitating the use of the fixing device by the staff.

[0017] Preferably, a blocking plate is slidably connected to one side of the mounting block, and the size of the blocking plate is adapted to the size of the clamping block.

[0018] The effect achieved by the above components is: by moving the blocking plate, the blocking plate blocks and restricts the card block, thereby preventing the card block from being separated from the connecting plate when the card block is in use.

[0019] Preferably, a connecting rope is fixedly connected to one side of the clamping block, and a side of the connecting rope away from the clamping block is fixedly connected to the mounting block.

[0020] The effect achieved by the above components is: by using the connecting rope to connect and fix the clamping block and the mounting block, the loss of the clamping block can be avoided.

[0021] In summary, the beneficial effects of the utility model are:

[0022] By using a fixing device, the position of ball screws of different sizes can be fixed, avoiding the situation where the grooves on the surface of the workbench cannot adapt to ball screws of different sizes when fixing ball screws of different sizes, thereby improving the adaptability of the workbench and the adaptability of the sampling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the fixing device of the utility model;

[0025] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0026] Figure 4 For this utility model Figure 2 Enlarged view of point B.

[0027] Legend: 1. Workbench; 2. Fixing device; 21. Placement block; 22. Threaded rod; 23. Operating block; 24. Fixing plate; 25. Bearing; 26. Rubber pad; 27. Limit rod; 28. Anti-sliding block; 3. Mounting assembly; 31. Mounting block; 32. Card block; 33. Connecting plate; 34. Blocking plate; 35. Connecting rope; 4. Detection probe; 5. Display screen. DETAILED DESCRIPTION

[0028] Reference Figure 1-4 As shown, this embodiment discloses a ball screw wire spacing rapid sampling device, including a workbench 1 and a mounting assembly 3, a detection probe 4 is provided on one side of the workbench 1, a display screen 5 is provided on one side of the workbench 1, and the workbench 1 is provided with a fixing device 2 by means of the mounting assembly 3.

[0029] Reference Figure 1-4 As shown, the embodiment discloses that the fixing device 2 includes a placement block 21, the internal thread of the placement block 21 is connected to a threaded rod 22, one side of the threaded rod 22 is fixedly connected to an operating block 23, and the side of the threaded rod 22 away from the operating block 23 is rotatably connected to a fixing plate 24. When a batch of ball screw pitches are sampled, the sample is placed in the groove on the workbench 1 for clamping and fixing, and then the detection probe 4 will take a photo and scan the surface of the ball screw, and then the ball screw pitch result will be displayed on the display screen 5. When the ball screw is being fixed for inspection, the ball screw is placed on the surface of the placement block 21, and then the operating block 23 is rotated, and then the threaded rod 22 is rotated, so that the threaded rod 22 drives the fixing plate 24 close to the ball screw, and then the fixing plate 24 cooperates with the placement block 21 to quickly squeeze and fix the ball screw. By using the fixing device 2, the position of ball screws of different sizes can be fixed, avoiding the situation that the grooves on the surface of the workbench 1 cannot adapt to ball screws of different sizes when fixing ball screws of different sizes, thereby improving the adaptability of the workbench 1, and then improving the adaptability of the sampling device.

[0030] Reference Figure 1-4As shown, this embodiment discloses that a bearing 25 is fixedly connected to one side of the threaded rod 22, and the outer ring of the bearing 25 is fixedly connected to the fixed plate 24. By using the bearing 25, the friction between the threaded rod 22 and the fixed plate 24 is reduced, and then the threaded rod 22 is made to rotate more easily. A rubber pad 26 is fixedly connected to the side of the fixed plate 24 away from the threaded rod 22, and the size of the rubber pad 26 is adapted to the size of the threaded rod 22. By using the rubber pad 26, the friction between the fixed plate 24 and the ball screw is increased, thereby improving the use effect of the fixed plate 24. A limit rod 27 is fixedly connected to the side of the fixed plate 24 close to the threaded rod 22, and the limit rod 27 is slidably connected to the placement block 21. By using the limit rod 27, the moving track of the fixed plate 24 is limited, and then the stability of the movement of the fixed plate 24 is improved. A plurality of anti-slide blocks 28 are fixedly connected to one side of the operating block 23, and the plurality of anti-slide blocks 28 are arranged equidistantly on the surface circumference of the operating block 23. By using the anti-slip block 28, the friction between the operating block 23 and the worker's hand is increased, and then the operating block 23 is more easily rotated.

[0031] Reference Figure 1-4 As shown, the present embodiment discloses that the mounting assembly 3 includes a mounting block 31, the mounting block 31 is fixedly connected to the workbench 1, a clamping block 32 is inserted inside the mounting block 31, a connecting plate 33 is clamped on the surface of the clamping block 32, and the connecting plate 33 is fixedly connected to the placement block 21. When using the fixing device 2, the placement block 21 can be moved so that the connecting plate 33 on one side of the placement block 21 is inserted into the mounting block 31, and then the clamping block 32 is moved so that the clamping block 32 is inserted into the mounting block 31 and clamped and fixed with the connecting plate 33, and then the position of the placement block 21 is quickly fixed. By using the mounting assembly 3, the position of the fixing device 2 can be quickly fixed, so that it is convenient for the staff to use the fixing device 2.

[0032] Reference Figure 1-4 As shown, this embodiment discloses that a blocking plate 34 is slidably connected to one side of the mounting block 31, and the size of the blocking plate 34 is adapted to the size of the clamping block 32. By moving the blocking plate 34, the blocking plate 34 blocks and restricts the clamping block 32, thereby preventing the clamping block 32 from being separated from the connecting plate 33 when the clamping block 32 is used. A connecting rope 35 is fixedly connected to one side of the clamping block 32, and the side of the connecting rope 35 away from the clamping block 32 is fixedly connected to the mounting block 31. By using the connecting rope 35, the clamping block 32 is connected and fixed to the mounting block 31, thereby preventing the clamping block 32 from being lost.

[0033] Working principle: When spot checking the wire spacing of a batch of ball screws, the sample is placed in the groove on the workbench 1 for clamping and fixing, and then the detection probe 4 will take a photo and scan the surface of the ball screw, and then the wire spacing result of the ball screw will be displayed on the display screen 5. When the ball screw is being fixed for inspection, the ball screw is placed on the surface of the placement block 21, and then the operating block 23 with the anti-sliding block 28 is rotated, and then the threaded rod 22 with the bearing 25 is rotated, so that the threaded rod 22 drives the fixing plate 24 with the rubber pad 26 to approach the ball screw. At this time, the moving trajectory of the fixing plate 24 is limited by using the limit rod 27, and then the fixing plate 24 cooperates with the placement block 21 to quickly squeeze and fix the ball screw. By using the fixing device 2, the position of ball screws of different sizes can be fixed, avoiding the situation that when fixing ball screws of different sizes, the grooves on the surface of the workbench 1 cannot adapt to ball screws of different sizes, thereby improving the adaptability of the workbench 1, and then improving the adaptability of the sampling device.

[0034] When using the fixing device 2, the placement block 21 can be moved so that the connecting plate 33 on one side of the placement block 21 is inserted into the mounting block 31, and then the clamping block 32 with the connecting rope 35 is moved so that the clamping block 32 is inserted into the mounting block 31 and clamped and fixed with the connecting plate 33. At this time, the blocking plate 34 is moved to block and restrict the blocking plate 34 to quickly fix the position of the placement block 21. By using the installation component 3, the position of the fixing device 2 can be quickly fixed, so that the staff can use the fixing device 2 conveniently.

Claims

1. A ball screw pitch quick sampling device, comprising a workbench (1) and a mounting assembly (3), characterized in that: A detection probe (4) is provided on one side of the workbench (1), a display screen (5) is provided on one side of the workbench (1), and the workbench (1) is provided with a fixing device (2) by means of a mounting assembly (3), the fixing device (2) comprising a placement block (21), the placement block (21) having an internal thread connected to a threaded rod (22), one side of the threaded rod (22) being fixedly connected to an operating block (23), and a side of the threaded rod (22) away from the operating block (23) being rotatably connected to a fixing plate (24).

2. A ball screw pitch quick sampling device according to claim 1, characterized in that: A bearing (25) is fixedly connected to one side of the threaded rod (22), and an outer ring of the bearing (25) is fixedly connected to a fixing plate (24).

3. A ball screw pitch quick sampling device according to claim 1, characterized in that: A rubber pad (26) is fixedly connected to a side of the fixing plate (24) away from the threaded rod (22); the size of the rubber pad (26) is adapted to the size of the threaded rod (22).

4. A ball screw pitch quick sampling device according to claim 1, characterized in that: A side of the fixed plate (24) close to the threaded rod (22) is fixedly connected to a limiting rod (27), and the limiting rod (27) is slidably connected to the placement block (21).

5. The ball screw pitch quick sampling device according to claim 1, characterized in that: A plurality of anti-sliding blocks (28) are fixedly connected to one side of the operating block (23), and the plurality of anti-sliding blocks (28) are arranged at equal intervals on the circumference of the surface of the operating block (23).

6. A ball screw pitch quick sampling device according to claim 1, characterized in that: The mounting assembly (3) comprises a mounting block (31), the mounting block (31) being fixedly connected to the workbench (1), a clamping block (32) being inserted into the interior of the mounting block (31), a connecting plate (33) being clamped on the surface of the clamping block (32), and the connecting plate (33) being fixedly connected to the placement block (21).

7. A ball screw pitch quick sampling device according to claim 6, characterized in that: A blocking plate (34) is slidably connected to one side of the mounting block (31), and the size of the blocking plate (34) is adapted to the size of the clamping block (32).

8. A ball screw pitch quick sampling device according to claim 6, characterized in that: A connecting rope (35) is fixedly connected to one side of the clamping block (32), and a side of the connecting rope (35) away from the clamping block (32) is fixedly connected to the mounting block (31).

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