Workpiece measuring device

Abstract

The utility model relates to the technical field of workpiece measurement, and discloses a workpiece measuring device which comprises a workbench, the top of the workbench is rotatably connected with a rotating ring through a driving assembly, the top of the rotating ring is fixedly provided with a supporting frame, the bottom of the supporting frame is provided with a sliding groove, a sliding lead screw is rotatably arranged in the sliding groove, and the sliding lead screw is fixedly connected with the rotating ring. The outer side of the sliding lead screw is in threaded connection with a sliding base, a lifting sleeve is fixedly installed on the bottom wall of the sliding base, and a lifting column is slidably connected into the lifting sleeve. According to the device, a sliding screw rod is rotated to push a sliding seat to move, the sliding seat drives a lifting sleeve, a lifting column and a measuring cone to move to a designated position to measure a workpiece, then the device can rotate a rotating shaft, the rotating shaft is engaged with a gear ring through a driving gear to drive a rotating ring to rotate, and the rotating ring drives a supporting frame to move; therefore, the top wall of the workpiece can be measured in all directions, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of workpiece measurement, and in particular to a workpiece measuring device. Background Art

[0002] During the workpiece processing and manufacturing process, in order to ensure product quality, the size of the workpiece is often inspected. The height of the product is mostly detected using tools such as steel rulers and vernier calipers, while the height of the bottom of the hole or the height of the groove is mostly measured by subtracting the hole depth or groove depth from the total height of the workpiece.

[0003] For example, the Chinese utility model patent with the announcement number CN220062792U discloses a workpiece height measuring device. The slider can not only slide up and down along the vertical rod, but also drive the crossbeam to rotate. At the same time, the crossbeam can slide along the slider. Without moving the workpiece, the height of different positions can be measured by the measuring ruler, which facilitates the measurement of large-mass workpieces and improves convenience.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the workpiece measuring device in the related technologies is difficult to achieve all-round measurement of the top wall of the workpiece when measuring the workpiece, which reduces the practicality of the device.

[0005] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0006] In order to solve the problem that a workpiece measuring device in the related art is difficult to achieve all-round measurement of the top wall of the workpiece when measuring the workpiece, thereby reducing the practicality of the device, the present application provides a workpiece measuring device.

[0007] The present application provides a workpiece measuring device that adopts the following technical solution:

[0008] - tached to said driving mechanism, a floating feeder mounted on '' said driving mechanism, a '' threaded mount'' on said cam, and a 4 ground-mounted support frame, wherein said cam is secured to said frame with an angular channel formed between a threaded mount and a bottom surface of said cam.

[0009] Preferably, the clamping assembly includes a driving groove opened inside the workbench, a driving motor is fixedly installed inside the driving groove, the output shaft of the driving motor is fixedly connected to the first bevel gear, and a moving groove is symmetrically opened on the top of the workbench, and threaded rods are rotatably set inside the two moving grooves, and the outer side of the threaded rod is threadedly connected to a moving block, a clamping plate is fixedly installed on the top of the moving block, and the near ends of the two threaded rods extend into the interior of the driving groove and are fixedly connected to the second bevel gear meshing with the first bevel gear.

[0010] Preferably, scale lines are provided on the outer walls of the lifting sleeve and the lifting column.

[0011] Preferably, a paddle is fixedly mounted on the outer wall of the lifting column.

[0012] Preferably, support legs are fixedly installed at the four corners of the bottom of the workbench, and anti-slip pads are fixedly installed at the bottom of the support legs.

[0013] In summary, this application has the following beneficial technical effects:

[0014] 1. The present application provides a rotating ring on the top of the workbench, and is equipped with a support frame, a slide groove, a sliding screw, a slide seat, a lifting sleeve, a lifting column, a measuring cone, a rotating shaft, a driving gear and a gear ring. By rotating the sliding screw, the sliding screw pushes the slide seat to move, and the slide seat drives the lifting sleeve, the lifting column and the measuring cone to move to a designated position to measure the workpiece. Secondly, the device can rotate the rotating shaft, and the rotating shaft engages the gear ring through the driving gear to drive the rotating ring to rotate, and the rotating ring drives the support frame to move, thereby achieving all-round measurement of the top wall of the workpiece, thereby improving the practicality of the device.

[0015] 2. The present application provides a driving groove and a moving groove on the workbench, and is equipped with a driving motor, a first bevel gear, a threaded rod, a second bevel gear, a moving block and a clamping plate, so that by starting the driving motor, the driving motor drives the threaded rod to rotate through the first bevel gear engaging the second bevel gear, and the threaded rod can push the moving block to drive the clamping plates closer to each other, thereby achieving fixed clamping of the workpiece, avoiding movement of the workpiece during measurement, and improving the accuracy of workpiece measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0017] Figure 2 It is a schematic diagram of a half-section structure of a workbench according to an embodiment of the application;

[0018] Figure 3 is a bottom view structural diagram of the support frame of the application embodiment;

[0019] Figure 4 It is a schematic diagram of the structure of the driving component of the embodiment of the application.

[0020] Explanation of the accompanying drawings: 1. Workbench; 11. Rotating shaft; 12. Driving gear; 13. Gear ring; 2. Rotating ring; 3. Support frame; 31. Slide groove; 32. Sliding screw; 33. Slide seat; 4. Lifting sleeve; 41. Scale line; 42. Spring; 5. Lifting column; 51. Pick; 6. Measuring cone; 7. Clamping assembly; 71. Driving groove; 72. Moving groove; 73. Driving motor; 74. First bevel gear; 75. Threaded rod; 76. Second bevel gear; 77. Moving block; 78. Clamping plate. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application discloses a workpiece measuring device, referring to Figure 1-4, including a workbench 1, the top of the workbench 1 is rotatably connected to a rotating ring 2 through a driving assembly, a support frame 3 is fixedly installed on the top of the rotating ring 2, a slide groove 31 is provided at the bottom of the support frame 3, a sliding screw 32 is rotatably provided inside the slide groove 31, the outer side of the sliding screw 32 is threadedly connected to a slide seat 33, a lifting sleeve 4 is fixedly installed on the bottom wall of the slide seat 33, a lifting sleeve 4 is slidably connected to the inside of the lifting sleeve 4, a spring 42 is installed between the lifting column 5 and the inner wall of the lifting sleeve 4, and a measuring cone 6 is fixedly installed on the bottom of the lifting sleeve 4, the driving assembly includes a rotating shaft 11 rotatably set on the workbench 1, the bottom of the rotating shaft 11 extends into the interior of the workbench 1 and is fixedly connected to a driving gear 12, one side of the driving gear 12 is meshed with a gear ring 13, the gear ring 13 is fixedly connected to the rotating ring 2, and a clamping assembly 7 for fixing the workpiece is also provided on the top of the workbench 1.

[0023] Here, the workpiece to be measured is placed on the workbench 1 and fixed by the clamping assembly 7, and then the sliding screw 32 is rotated according to the measurement position of the workpiece. The sliding screw 32 pushes the slide 33 to move, and the slide 33 drives the lifting sleeve 4, the lifting column 5 and the measuring cone 6 to move to the specified position to measure the workpiece. Secondly, the device can rotate the rotating shaft 11, and the rotating shaft 11 drives the rotating ring 2 to rotate through the driving gear 12 engaging the gear ring 13, and the rotating ring 2 drives the support frame 3 to move, so as to achieve all-round measurement of the top wall of the workpiece, thereby improving the practicality of the device.

[0024] Reference Figure 2 The clamping assembly 7 includes a driving groove 71 opened inside the workbench 1, and a driving motor 73 is fixedly installed inside the driving groove 71. The output shaft of the driving motor 73 is fixedly connected to the first bevel gear 74. A moving groove 72 is symmetrically opened on the top of the workbench 1. Threaded rods 75 are rotatably set inside the two moving grooves 72. The outer side of the threaded rod 75 is threadedly connected to a moving block 77. A clamping plate 78 is fixedly installed on the top of the moving block 77, and the near ends of the two threaded rods 75 extend into the interior of the driving groove 71 and are fixedly connected to a second bevel gear 76 that meshes with the first bevel gear 74.

[0025] Here, by starting the drive motor 73, the drive motor 73 drives the threaded rod 75 to rotate through the first bevel gear 74 engaging the second bevel gear 76. The threaded rod 75 can push the moving block 77 to drive the clamping plates 78 closer to each other, thereby achieving fixed clamping of the workpiece, avoiding the movement of the workpiece during measurement, and improving the accuracy of workpiece measurement.

[0026] Reference Figure 1 , scale lines 41 are provided on the outer walls of the lifting sleeve 4 and the lifting column 5.

[0027] The provision of the scale lines 41 here makes it easier to measure and calculate the height of the workpiece.

[0028] Reference Figure 3 A paddle 51 is fixedly mounted on the outer wall of the lifting column 5 .

[0029] Here, the paddle 51 is provided to facilitate the lifting column 5 to move upward.

[0030] Reference Figure 1 Support legs are fixedly installed at the four corners of the bottom of the workbench 1, and anti-slip pads are fixedly installed at the bottom of the support legs.

[0031] Here, the workbench 1 can be stably supported by providing support legs and anti-slip pads.

[0032] The implementation principle of a workpiece measuring device in an embodiment of the present application is as follows: when in use, the device is placed in a specified position, and then the workpiece to be measured is placed on the workbench 1, and the drive motor 73 is started. The drive motor 73 drives the threaded rod 75 to rotate through the first bevel gear 74 engaging the second bevel gear 76. The threaded rod 75 can push the moving block 77 to drive the clamping plates 78 to approach each other, thereby achieving fixed clamping of the workpiece, avoiding the workpiece from moving during measurement, and improving the accuracy of workpiece measurement. Then, the sliding screw 32 is rotated, and the sliding screw 32 can push the slide 33 and the lifting sleeve 4 to move. The lifting sleeve 4 can drive the lifting column 5 and the measuring cone 6 to move, thereby adjusting the measuring position of the workpiece, and at the same time cooperate with the rotating shaft 11. The rotating shaft 11 engages the gear ring 13 through the driving gear 12 to drive the rotating ring 2 to rotate, and the rotating ring 2 drives the support frame 3 to move, thereby achieving all-round measurement of the top wall of the workpiece, thereby improving the practicality of the device.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0034] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0035] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0036] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A workpiece measuring device, comprising a workbench (1), characterized in that: The top of the workbench (1) is rotatably connected to a rotating ring (2) through a driving assembly, a support frame (3) is fixedly installed on the top of the rotating ring (2), a slide groove (31) is provided at the bottom of the support frame (3), a sliding screw (32) is rotatably provided inside the slide groove (31), the outer side of the sliding screw (32) is threadedly connected to a slide seat (33), a lifting sleeve (4) is fixedly installed on the bottom wall of the slide seat (33), a lifting column (5) is slidably connected to the inside of the lifting sleeve (4), and the lifting column (5) and the lifting sleeve (4) are connected to each other. A spring (42) is installed between the inner walls of the lifting sleeve (4), and a measuring cone (6) is fixedly installed at the bottom of the lifting sleeve (4), the driving component includes a rotating shaft (11) rotatably arranged on the workbench (1), the bottom of the rotating shaft (11) extends into the interior of the workbench (1) and is fixedly connected to a driving gear (12), one side of the driving gear (12) is meshed with a gear ring (13), the gear ring (13) is fixedly connected to the rotating ring (2), and a clamping component (7) for fixing a workpiece is also provided on the top of the workbench (1).

2. A workpiece measuring device according to claim 1, characterized in that: The clamping assembly (7) includes a driving groove (71) provided inside the workbench (1), a driving motor (73) is fixedly installed inside the driving groove (71), an output shaft of the driving motor (73) is fixedly connected to a first bevel gear (74), a moving groove (72) is symmetrically provided on the top of the workbench (1), threaded rods (75) are rotatably provided inside the two moving grooves (72), the outer sides of the threaded rods (75) are threadedly connected to a moving block (77), a clamping plate (78) is fixedly installed on the top of the moving block (77), and the proximal ends of the two threaded rods (75) extend into the interior of the driving groove (71) and are fixedly connected to a second bevel gear (76) meshing with the first bevel gear (74).

3. The workpiece measuring device according to claim 1, characterized in that: Scale lines (41) are provided on the outer walls of the lifting sleeve (4) and the lifting column (5).

4. The workpiece measuring device according to claim 1, characterized in that: A paddle (51) is fixedly mounted on the outer wall of the lifting column (5).

5. The workpiece measuring device according to claim 1, characterized in that: Support legs are fixedly installed at the four corners of the bottom of the workbench (1), and anti-slip pads are fixedly installed at the bottoms of the support legs.

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