Levelness detector for machined surface of workpiece

Abstract

The utility model relates to the technical field of surface detection, and provides a levelness detector for a workpiece processing surface, which comprises a controller and further comprises a base, the driving assembly comprises a guide rail and a sliding block, the guide rail is fixedly installed on the base, and the sliding block is arranged on the guide rail and connected with the guide rail in a sliding mode; the adjusting assembly is arranged on the sliding block; the detection assembly is arranged on the adjusting assembly, the detection assembly comprises a rotating shaft, a connecting plate, a pressure gauge and a torsion spring, the rotating shaft is rotationally connected with the adjusting assembly, the connecting plate is fixedly installed on the rotating shaft, the pressure gauge is fixedly installed on the connecting plate and electrically connected with the controller, and the torsion spring is electrically connected with the controller. And a probe of the pressure gauge extends outwards, and the torsion spring enables the probe of the pressure gauge to have a downward swinging trend.

Description

Technical Field

[0001] The utility model relates to the technical field of surface detection, in particular to a levelness detector for a workpiece processing surface. Background Art

[0002] The level detector is used to detect the levelness. Through the connection of the inner end, it realizes the function of leveling and helps to detect the surface of the workpiece so that the surface of the workpiece meets the levelness requirements.

[0003] Existing level detectors use a large number of electronic components such as sensors, which leads to high purchase costs and easy damage, and therefore cannot be well promoted on production lines. Utility Model Content

[0004] In view of the defects in the prior art, the purpose of the utility model is to provide a levelness detector for the machining surface of a workpiece, which has low manufacturing cost and is not easy to damage.

[0005] In order to achieve the above object, the utility model is implemented by the following technical solution: a levelness detector for a workpiece processing surface, including a controller, and also including:

[0006] Base;

[0007] A driving assembly, the driving assembly comprising a guide rail and a slider, the guide rail being fixedly mounted on the base, the slider being disposed on the guide rail and slidably connected to the guide rail;

[0008] An adjusting component, wherein the adjusting component is arranged on the sliding block;

[0009] A detection component, wherein the detection component is arranged on the adjustment component, and the detection component includes a rotating shaft, a connecting plate, a pressure gauge and a torsion spring. The rotating shaft is rotatably connected to the adjustment component, the connecting plate is fixedly mounted on the rotating shaft, the pressure gauge is fixedly mounted on the connecting plate and is electrically connected to the controller, the probe of the pressure gauge extends outward, and the torsion spring makes the probe of the pressure gauge tend to swing downward.

[0010] Further, the adjustment assembly includes a first adjustment rod, a second adjustment rod, a screw and a nut, the first adjustment rod is fixedly mounted on the base, the first adjustment rod is provided with a first guide groove extending along its length direction, the second adjustment rod is arranged on one side of the first adjustment rod, the second adjustment rod is provided with a second guide groove extending along its length direction, and the screw and the nut are used to lock the first adjustment rod and the second adjustment rod.

[0011] Furthermore, the driving assembly also includes a lead screw, which passes through the slider and has both ends rotatably connected to the base, and the lead screw is threadedly connected to the slider.

[0012] Furthermore, the drive assembly also includes a motor, which is electrically connected to the controller and is used to control the rotation of the lead screw.

[0013] Furthermore, a buzzer is fixedly mounted on the slider, and the buzzer is electrically connected to the controller.

[0014] Furthermore, the first adjusting rod is arranged to be inclined.

[0015] Beneficial effects of the utility model: The utility model provides a levelness detector for the workpiece processing surface, which drives the pressure gauge to move through the slider and the adjustment component, so that the probe of the pressure gauge can move on the workpiece surface. When the pressure change value detected by the pressure gauge exceeds the preset standard, it means that the levelness of the workpiece surface does not meet the requirements. The utility model uses fewer electronic components and mainly relies on mechanical action to detect the levelness of the workpiece surface, so the manufacturing cost is low and it is not easy to damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model at a first viewing angle;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model at a second viewing angle;

[0018] Figure 3 It is a side structural schematic diagram of the utility model.

[0019] Figure markings: 10-base, 20-drive assembly, 21-guide rail, 22-slider, 23-screw, 24-motor, 25-buzzer, 30-adjustment assembly, 31-first adjustment rod, 32-second adjustment rod, 33-screw, 34-nut, 35-first guide groove, 36-second guide groove, 40-detection assembly, 41-rotating shaft, 42-connecting plate, 43-pressure gauge, 44-probe. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In this application, unless otherwise clearly specified and limited, the terms "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0022] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "horizontal", "top", "bottom", "up", "down", "inside" and "outside" etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and 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 therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0024] like Figure 1-Figure 3 As shown, the utility model provides a levelness detector for a workpiece processing surface, including a controller, a base 10, a driving component 20, an adjusting component 30 and a detecting component 40.

[0025] The base 10 is placed on a workbench.

[0026] The driving assembly 20 includes a guide rail 21 and a slider 22. The guide rail 21 is fixedly installed on the base 10 in the transverse direction, and preferably, the guide rail 21 is a T-shaped structure. The slider 22 is arranged on the guide rail 21 and is slidably connected to the guide rail 21.

[0027] The adjustment assembly 30 is disposed on the slide 22 .

[0028] The detection assembly 40 is arranged on the adjustment assembly 30, and the detection assembly 40 includes a rotating shaft 41, a connecting plate 42, a pressure gauge 43 and a torsion spring. The rotating shaft 41 is rotatably connected to the adjustment assembly 30. The connecting plate 42 is fixedly mounted on the rotating shaft 41. The pressure gauge 43 is fixedly mounted on the connecting plate 42 and is electrically connected to the controller, and a probe 44 of the pressure gauge 43 extends outward. The torsion spring is sleeved on the rotating shaft 41, the first end of the torsion spring is fixedly connected to the adjustment assembly 30, and the second end of the torsion spring is fixedly connected to the connecting plate 42. The torsion spring makes the probe 44 of the pressure gauge 43 have a tendency to swing downward.

[0029] The specific use process of the utility model is as follows: first, the staff places the utility model and the workpiece on the workbench, and brings the probe 44 of the pressure gauge 43 into contact with the surface of the workpiece, and the controller records the pressure value at this time. Then the slider 22 is controlled to move, and the adjustment component 30 will drive the probe 44 of the pressure gauge 43 to move synchronously on the surface of the workpiece. When the pressure change value detected by the pressure gauge 43 exceeds the preset standard, it means that the levelness of the surface of the workpiece does not meet the requirements. If the pressure change value detected by the pressure gauge 43 does not exceed the preset standard, it means that the levelness of the surface of the workpiece meets the requirements.

[0030] The utility model uses fewer electronic components and mainly relies on mechanical action to detect the horizontality of the workpiece surface, so the manufacturing cost is low and it is not easy to be damaged.

[0031] In one embodiment, the adjustment assembly 30 includes a first adjustment rod 31, a second adjustment rod 32, a screw 33 and a nut 34. The first adjustment rod 31 is fixedly mounted on the base 10, and a first guide groove 35 is formed on the first adjustment rod 31, which penetrates in the horizontal direction and extends in the length direction thereof. The second adjustment rod 32 is arranged on one side of the first adjustment rod 31, and a second guide groove 36 is formed on the second adjustment rod 32, which penetrates in the horizontal direction and extends in the length direction thereof. The head of the screw 33 contacts the first adjustment rod 31, and the threaded end of the screw 33 passes through the first guide groove 35 and the second guide groove 36. The nut 34 is assembled on the threaded end of the screw 33 and contacts the second adjustment rod 32. The screw 33 and the nut 34 are used to lock the first adjustment rod 31 and the second adjustment rod 32.

[0032] Specifically, the rotating shaft 41 is rotatably connected to the second adjusting rod 32 , and the first end of the torsion spring is fixedly connected to the second adjusting rod 32 .

[0033] The staff can loosen the nut 34 and then move the position of the second adjusting rod 32, or change the posture of the second adjusting rod 32 and then tighten the nut 34, so that the position of the pressure gauge 43 will also change synchronously, so that the utility model can adapt to workpieces of different specifications.

[0034] In one embodiment, the driving assembly 20 further includes a lead screw 23. The lead screw 23 passes through the slider 22, and both ends of the lead screw 23 are rotatably connected to the base 10, and the lead screw 23 is threadedly connected to the slider 22.

[0035] When the staff rotates the lead screw 23 , the slider 22 will move synchronously under the action of the guide rail 21 , so that the staff can control the movement of the slider 22 conveniently.

[0036] In one embodiment, the driving assembly 20 further includes a motor 24 , which is electrically connected to the controller and is used to control the rotation of the lead screw 23 .

[0037] The staff can control the motor 24 to start through the controller, and then control the screw 23 to rotate, which further facilitates the staff's operation.

[0038] In one embodiment, a buzzer 25 is fixedly mounted on the slider 22 , and the buzzer 25 is electrically connected to the controller.

[0039] When the pressure change value detected by the pressure gauge 43 exceeds the preset standard, it means that the levelness of the workpiece surface does not meet the requirements. At this time, the controller controls the buzzer 25 to start, and the buzzer 25 sends an alarm to remind the staff that the levelness of the workpiece surface does not meet the requirements.

[0040] In one embodiment, the first adjusting rod 31 is tilted to expand the adjustment range of the adjusting assembly 30 and better adapt to workpieces of different specifications.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model.

[0042] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A levelness detector for a workpiece processing surface, comprising a controller, characterized in that: Also includes: Base; A driving assembly, the driving assembly comprising a guide rail and a slider, the guide rail being fixedly mounted on the base, the slider being disposed on the guide rail and slidably connected to the guide rail; An adjusting component, wherein the adjusting component is arranged on the sliding block; A detection component, wherein the detection component is arranged on the adjustment component, and the detection component includes a rotating shaft, a connecting plate, a pressure gauge and a torsion spring. The rotating shaft is rotatably connected to the adjustment component, the connecting plate is fixedly mounted on the rotating shaft, the pressure gauge is fixedly mounted on the connecting plate and is electrically connected to the controller, the probe of the pressure gauge extends outward, and the torsion spring makes the probe of the pressure gauge tend to swing downward.

2. The levelness detector for a workpiece processing surface according to claim 1, characterized in that: The adjustment assembly includes a first adjustment rod, a second adjustment rod, a screw and a nut. The first adjustment rod is fixedly mounted on the base. The first adjustment rod is provided with a first guide groove extending along its length direction. The second adjustment rod is arranged on one side of the first adjustment rod. The second adjustment rod is provided with a second guide groove extending along its length direction. The screw and the nut are used to lock the first adjustment rod and the second adjustment rod.

3. The levelness detector for a workpiece processing surface according to claim 1, characterized in that: The driving assembly also includes a lead screw, which passes through the slider and has both ends rotatably connected to the base, and the lead screw is threadedly connected to the slider.

4. The levelness detector for a workpiece processing surface according to claim 3, characterized in that: The drive assembly also includes a motor, which is electrically connected to the controller and is used to control the rotation of the lead screw.

5. The levelness detector for a workpiece processing surface according to claim 1, characterized in that: A buzzer is fixedly mounted on the slider, and the buzzer is electrically connected to the controller.

6. The levelness detector for a workpiece processing surface according to claim 2, characterized in that: The first adjusting rod is arranged tilted.

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