Sliding table type accurate aperture position degree measuring equipment provided with dial indicator

Abstract

The utility model belongs to the technical field of detection tools, and particularly relates to a dial indicator-equipped sliding table type accurate aperture position degree measurement device, which comprises a machine table and a measurement mechanism. The measuring mechanism comprises a fixed seat, a first measuring assembly, a moving assembly and a second measuring assembly. The first measuring assembly comprises a first positioning block and a first dial indicator. The moving assembly comprises a lead screw and a nut seat. The second measuring assembly comprises a second positioning frame and a second dial indicator. According to the dial indicator-mounted sliding table type accurate aperture position degree measuring equipment provided by the invention, the second dial indicator is driven to move through the moving assembly, the second dial indicator measures the dimensional accuracy of a hole, the first dial indicator abuts against the second positioning frame, and after the second positioning frame moves, a probe of the first dial indicator moves along with the second dial indicator and is displayed in the first dial indicator, so that the accuracy of the hole position degree is improved. Therefore, the hole position degree is detected through the first dial indicator, and the first dial indicator and the second dial indicator cooperate with each other, so that the hole position degree detection precision is improved.

Description

Technical Field

[0001] This utility model belongs to the field of inspection tool technology, and in particular relates to a device for precise measurement of aperture position using a dial indicator sliding table. Background Technology

[0002] Testing fixtures are a category of fixtures specifically designed for testing and experimenting with a product's functions, power calibration, lifespan, performance, etc. They are called testing fixtures because they are mainly used on the production line to test various indicators of the product.

[0003] After automotive parts are manufactured, the position and diameter of the holes need to be technically inspected. Currently, hole position and diameter are measured using a dial indicator. After measuring the hole diameter with the dial indicator, the hole needs to be moved to measure the position. However, this method results in low accuracy in hole position measurement. Utility Model Content

[0004] The purpose of this invention is to provide a precision measuring device for borehole position using a dial indicator slide table, which aims to solve the technical problem of low accuracy in borehole position detection in the prior art.

[0005] To achieve the above objectives, the present invention provides a dial indicator sliding table type precision measurement device for aperture position, which includes a machine base and a measuring mechanism. The measuring mechanism is provided in multiple parts and is connected to the machine base.

[0006] The measuring mechanism includes a fixed base, a first measuring component, a moving component, and a second measuring component. The first measuring component includes a first positioning block and a first dial indicator. The first positioning block is connected to the moving component, and the first dial indicator is connected to the first positioning block.

[0007] The moving component includes a lead screw and a nut seat, the lead screw being threadedly connected to the nut seat, the nut seat being slidably connected to the fixed seat, and the first positioning block being connected to the nut seat;

[0008] The second measuring component includes a second positioning frame and a second dial indicator. The second positioning frame is connected to the nut seat and is disposed on one side of the first positioning block, and the second dial indicator is connected to the second positioning frame.

[0009] As an optional solution of this utility model, the first positioning block is L-shaped and fixedly connected to the nut seat.

[0010] As an optional solution of this utility model, there are two first dial indicators, both of which are fixedly connected to the first positioning block, and the two first dial indicators are arranged perpendicular to each other.

[0011] As an optional solution of this utility model, the second positioning frame is U-shaped and fixedly connected to the nut seat.

[0012] As an optional solution of this utility model, there are two second dial gauges, which are arranged in parallel with each other.

[0013] As an optional solution of this utility model, the bottom side of the machine base is provided with rollers, and there are multiple rollers, all of which are rotatably connected to the machine base.

[0014] The above-mentioned technical solutions of the dial indicator sliding table type precision measurement device for aperture position provided in this embodiment of the utility model have at least one of the following technical effects:

[0015] The dial indicator sliding table type precision measurement device for hole diameter position provided in this application includes a machine base and a measuring mechanism. A moving component drives the second dial indicator to move. The second dial indicator measures the dimensional accuracy of the hole. The first dial indicator abuts against the second positioning frame. After the second positioning frame moves, the probe of the first dial indicator will follow the movement and be displayed on the first dial indicator. Thus, the hole position is detected by the first dial indicator. The first and second dial indicators cooperate with each other to improve the accuracy of hole position detection. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the structure of the dial indicator sliding table type precision measurement device for measuring aperture position provided in this embodiment of the utility model.

[0018] Figure 2 A schematic diagram of the measuring mechanism of the dial indicator sliding table type precision measuring device for measuring aperture position provided in this embodiment of the utility model.

[0019] Figure 3 A schematic diagram of the measuring mechanism of the dial indicator sliding table type precision measuring device for measuring aperture position provided in this embodiment of the utility model.

[0020] The following are the labeling elements in the figure:

[0021] 1. Machine base; 2. Measuring mechanism;

[0022] 11. Rollers;

[0023] 21. Fixed base; 22. First measuring component; 23. Moving component; 24. Second measuring component;

[0024] 221. First positioning block; 222. First dial indicator;

[0025] 231. Lead screw; 232. Nut seat;

[0026] 241. Second positioning frame; 242. Second dial indicator. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0028] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0030] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0031] In one embodiment of this utility model, such as Figures 1-3As shown, a dial indicator sliding table type precision measuring device for aperture position is provided, including a machine base 1 and a measuring mechanism 2. The measuring mechanism 2 has multiple components, all of which are connected to the machine base 1.

[0032] The measuring mechanism 2 includes a fixed base 21, a first measuring component 22, a moving component 23, and a second measuring component 24. The first measuring component 22 includes a first positioning block 221 and a first dial indicator 222. The first positioning block 221 is connected to the moving component 23, and the first dial indicator 222 is fixedly connected to the first positioning block 221.

[0033] The moving component 23 includes a lead screw 231 and a nut seat 232. The lead screw 231 is threaded to the nut seat 232, and the nut seat 232 is slidably connected to the fixed seat 21. The first positioning block 221 is connected to the nut seat 232.

[0034] The second measuring component 24 includes a second positioning frame 241 and a second dial indicator 242. The second positioning frame 241 is fixedly connected to the nut seat 232 and is disposed on one side of the first positioning block 221. The second dial indicator 242 is fixedly connected to the second positioning frame 241. The nut seat 232 is moved by the lead screw 231, which in turn moves the second positioning frame 241 and the second dial indicator 242. The second dial indicator 242 measures the dimensional accuracy of the hole.

[0035] The dial indicator sliding table type precision measurement device for hole diameter position provided in this application moves the second dial indicator 242 via the moving component 23. The second dial indicator 242 measures the dimensional accuracy of the hole. The first dial indicator 222 abuts against the second positioning frame 241. After the second positioning frame 241 moves, the probe of the first dial indicator 222 will follow the movement and be displayed in the first dial indicator 222. Thus, the hole position is detected by the first dial indicator 222. The first dial indicator 222 and the second dial indicator 242 cooperate with each other to improve the accuracy of hole position detection.

[0036] In another embodiment of this utility model, the first positioning block 221 of the dial indicator sliding table type precision measuring device for bore diameter position is L-shaped and fixedly connected to the nut seat 232. The L-shaped first positioning block 221 facilitates the installation of two first dial indicators 222.

[0037] In another embodiment of this utility model, the first dial indicator 222 of the dial indicator sliding table type precision measuring aperture position device is provided in two, and both are fixedly connected to the first positioning block 221. The two first dial indicators 222 are arranged perpendicular to each other.

[0038] In another embodiment of this utility model, the second positioning frame 241 of the dial indicator sliding table type precision measuring aperture position device is U-shaped and fixedly connected to the nut seat 232.

[0039] In another embodiment of this utility model, the second dial gauge 242 of the dial gauge sliding table type precision measuring aperture position device is provided in two parallel configurations.

[0040] In another embodiment of this utility model, the machine base 1 of the dial indicator sliding table type precision measuring aperture position device is provided with rollers 11 on its bottom side. Multiple rollers 11 are provided and are all rotatably connected to the machine base 1. By providing rollers 11, the machine base 1 can be moved easily, improving flexibility.

[0041] The dial indicator sliding table type precision measurement device for hole diameter position provided in this application moves the second dial indicator 242 via the moving component 23. The second dial indicator 242 measures the dimensional accuracy of the hole. The first dial indicator 222 abuts against the second positioning frame 241. After the second positioning frame 241 moves, the probe of the first dial indicator 222 will follow the movement and be displayed in the first dial indicator 222. Thus, the hole position is detected by the first dial indicator 222. The first dial indicator 222 and the second dial indicator 242 cooperate with each other to improve the accuracy of hole position detection.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A precision measuring hole diameter position degree device of dial gauge slide table type, characterized in that, The measuring mechanism is provided with a plurality of measuring mechanisms, and each measuring mechanism is connected to the machine table; The measuring mechanism comprises a fixed seat, a first measuring assembly, a moving assembly and a second measuring assembly, the first measuring assembly comprises a first positioning block and a first dial gauge, the first positioning block is connected to the moving assembly, and the first dial gauge is connected to the first positioning block; The moving assembly comprises a screw rod and a nut seat, the screw rod is threadedly connected to the nut seat, the nut seat is slidably connected to the fixed seat, and the first positioning block is connected to the nut seat; The second measuring assembly comprises a second positioning frame and a second dial gauge, the second positioning frame is connected to the nut seat and arranged on one side of the first positioning block, and the second dial gauge is connected to the second positioning frame.

2. A precision measuring hole position equipment with dial indicator sliding table according to claim 1, characterized in that, The first positioning block is arranged in an L shape and fixedly connected to the nut seat.

3. A precision measuring hole position equipment with dial indicator sliding platform according to claim 1, characterized in that, The first dial gauge is provided with two first dial gauges, and the two first dial gauges are fixedly connected to the first positioning block and arranged perpendicularly to each other.

4. The precision measuring bore location device of claim 1, wherein: The second positioning frame is arranged in a U shape and fixedly connected to the nut seat.

5. The precision measuring bore location device of claim 1, wherein: The second dial gauge is provided with two second dial gauges and arranged parallel to each other.

6. A precision measuring hole position equipment with dial indicator slide table according to claim 1, characterized in that, The bottom side of the machine table is provided with a plurality of rollers, and the rollers are rotatably connected to the machine table.

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