Tool changing main shaft diameter detection device convenient to maintain

Abstract

The utility model discloses a tool changing main shaft diameter detection device convenient to maintain, and relates to the technical field of shaft diameter detection. The tool changing spindle diameter detection device convenient to maintain comprises a positioning table arranged on a tool changing spindle body, a conical detection cylinder is fixedly connected to the positioning table, and a detection assembly used for rapidly measuring the spindle diameter is arranged on the conical detection cylinder. According to the tool changing main shaft diameter detection device convenient to maintain, detection tools are integrated on the tool changing main shaft body, so that external detection tools such as a caliper do not need to be carried during detection of the main shaft, rapid detection of the main shaft and loading on the tool changing main shaft body are conveniently realized, the detection efficiency of the tool changing main shaft diameter is improved, and meanwhile, the detection efficiency is improved. During detection, the main shaft is directly inserted into the conical detection cylinder, detection can be rapidly achieved through the position of the indicator on the detection measuring scale, and the detection device is compact in structure, good in stability and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft diameter detection, in particular to a shaft diameter detection device for a tool-changing spindle which is easy to maintain. Background Art

[0002] At present, the manufacturing industry has higher and higher requirements for product manufacturing accuracy, which requires that the parameter values ​​of various parts must be strictly tested. For example, the shaft diameter parameter of the tool change spindle used in the machine tool directly affects the operating accuracy of the equipment. It is necessary to test the shaft diameter of the spindle installed on the tool change spindle.

[0003] At present, it is necessary to detect the shaft diameter of the tool changing spindle produced on the machine to prevent the problem of batch production defects caused by the deviation of the outer diameter size. The traditional detection method is to use tools such as calipers to detect the tool changing spindle. This detection method is not convenient enough and requires additional detection tools to detect the spindle. It is impossible to quickly detect the spindle and load it on the tool changing spindle, thereby reducing the efficiency of tool changing spindle shaft diameter detection. In view of the shortcomings of the prior art, the utility model provides a tool changing spindle shaft diameter detection device that is easy to maintain to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a tool changing spindle shaft diameter detection device which is easy to maintain and integrates the detection tool on the tool changing spindle body. Therefore, when detecting the spindle, there is no need to carry external detection tools such as calipers, which facilitates the rapid detection of the spindle and loads it on the tool changing spindle body, thereby improving the detection efficiency of the tool changing spindle shaft diameter. At the same time, the detection tool is composed of a conical detection tube, a detection strip, a limit slider, an indicator mark and a detection ruler. During detection, the spindle is directly inserted into the interior of the conical detection tube, and the detection can be quickly realized by the position of the indicator mark on the detection ruler. The detection device has a compact structure, good stability, and is easy to use, meeting the use requirements.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a tool change spindle shaft diameter detection device that is easy to maintain, comprising a positioning platform arranged on the tool change spindle body, and a conical detection cylinder is fixedly connected to the positioning platform;

[0006] The conical detection cylinder is provided with a detection component for quickly measuring the spindle diameter, and the detection component includes:

[0007] A detection strip, slidably connected to the interior of the conical detection cylinder;

[0008] A limit slider, fixedly connected to the side of the detection strip;

[0009] An indicator mark is arranged on the limit slider;

[0010] The detection ruler is fixedly connected to the conical detection cylinder.

[0011] Preferably, the detection ruler is provided with a first marking line and a second marking line.

[0012] Preferably, the detection ruler is provided with an axis diameter scale marking.

[0013] Preferably, a sliding groove corresponding to the detection strip is provided on the conical detection cylinder.

[0014] Preferably, a fixing block is fixedly connected to the positioning platform, a limiting rod is provided on the fixing block, and the limiting sliding block is slidably connected to the limiting rod.

[0015] Preferably, a first stopper and a second stopper are fixedly connected to the limiting rod, and a return spring is fixedly connected between the limiting sliding block and the second stopper.

[0016] The utility model discloses a tool changing spindle shaft diameter detection device which is easy to maintain, and has the following beneficial effects:

[0017] The tool changing spindle shaft diameter detection device which is easy to maintain integrates the detection tool on the tool changing spindle body. Therefore, when detecting the spindle, there is no need to carry external detection tools such as calipers, which facilitates the rapid detection of the spindle and the loading on the tool changing spindle body, thereby improving the detection efficiency of the tool changing spindle shaft diameter. At the same time, the detection tool is composed of a conical detection tube, a detection strip, a limit slider, an indicator mark and a detection ruler. During detection, the spindle is directly inserted into the conical detection tube, and the detection can be quickly realized by the position of the indicator mark on the detection ruler. The detection device has a compact structure, good stability, and is easy to use, meeting the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the limit slider of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the detection ruler of the utility model;

[0022] Figure 4The figure is a disassembly diagram of the limit sliding block of the utility model.

[0023] In the figure: 1. tool changing spindle body; 2. positioning table; 3. conical detection cylinder; 301. slide groove; 4. detection strip; 5. limit slider; 6. indicator mark; 7. detection scale; 701. first marking line; 702. second marking line; 703. shaft diameter scale mark; 8. fixing block; 801. limit rod; 802. first stop block; 803. second stop block; 804. reset spring. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The embodiment of the present application provides a tool changing spindle shaft diameter detection device that is easy to maintain, thereby solving the problem that the traditional detection method of using tools such as calipers to detect the tool changing spindle is inconvenient and requires additional detection tools to detect the spindle. It is impossible to quickly detect the spindle and load it on the tool changing spindle, thereby reducing the efficiency of tool changing spindle shaft diameter detection.

[0026] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] The utility model discloses a tool change spindle shaft diameter detection device which is easy to maintain. Figure 1-4 As shown, it includes a positioning platform 2 arranged on a tool changing spindle body 1, and a conical detection cylinder 3 is fixedly connected to the positioning platform 2;

[0028] The conical detection tube 3 is provided with a detection component for quickly measuring the spindle diameter, and the detection component includes:

[0029] The detection strip 4 is slidably connected inside the conical detection tube 3;

[0030] The limit slider 5 is fixedly connected to the side of the detection strip 4;

[0031] An indicator mark 6 is arranged on the limit slider 5;

[0032] The detection ruler 7 is fixedly connected to the conical detection tube 3.

[0033] Furthermore, a first marking line 701 and a second marking line 702 are provided on the detection scale 7, and the qualified error range of the spindle is indicated by the first marking line 701 and the second marking line 702, so that the qualified state of the spindle can be quickly judged by whether the position of the indicator 6 falls between the first marking line 701 and the second marking line 702.

[0034] Furthermore, the detection ruler 7 is provided with a shaft diameter scale mark 703, and the provided shaft diameter scale mark 703 facilitates the provision of readings for the position of the indicator mark 6, thereby facilitating the observation of the outer diameter reading of the spindle.

[0035] Specifically, a slide groove 301 corresponding to the detection strip 4 is provided on the conical detection tube 3 , and the slide groove 301 is provided to provide a limit for the detection strip 4 , thereby ensuring that the force on the detection strip 4 is stable.

[0036] Furthermore, a fixed block 8 is fixedly connected to the positioning platform 2, a limit rod 801 is provided on the fixed block 8, the limit slider 5 is slidably connected to the limit rod 801, and the fixed block 8 is provided to provide support and limit for the limit rod 801, and the limit rod 801 provides support and limit for the limit slider 5, thereby ensuring the stable force of the detection strip 4, the limit slider 5 and the indicator mark 6.

[0037] Furthermore, the limit rod 801 is fixedly connected with a first stop block 802 and a second stop block 803, and a reset spring 804 is fixedly connected between the limit slider 5 and the second stop block 803. The elastic force of the reset spring 804 is applied to the limit slider 5. Therefore, when the main shaft is inserted into the conical detection cylinder 3 for qualified inspection, it can ensure that the limit slider 5 and the detection strip 4 are in contact with the main shaft, and when the main shaft is not tested, the limit slider 5 and the detection strip 4 are reset to the initial position state, which is convenient for subsequent inspection.

[0038] When the tool-changing spindle shaft diameter detection device that is easy to maintain is used, the spindle to be detected is directly inserted into the interior of the conical detection cylinder 3. Since the shape of the conical detection cylinder 3 is such that the radial width of the bottom opening is larger than the radial width of the top opening, the spindle will abut against the inner wall of the conical detection cylinder 3 when inserted into the interior of the conical detection cylinder 3.

[0039] At the same time, when the main shaft is inserted into the conical detection tube 3 and contacts the detection strip 4, it will push the detection strip 4 to move, so that the detection strip 4 fits the main shaft, the detection strip 4 drives the limit slider 5 to move, and the limit slider 5 drives the indicator 6 to move;

[0040] After the spindle is inserted and drives the detection strip 4, the limit slider 5 and the indicator mark 6 to move, the indicator mark 6 falls on the detection scale 7 to read the position, thereby determining the shaft diameter of the spindle;

[0041] If the indicator mark 6 falls between the first marking line 701 and the second marking line 702, it means that the spindle is qualified. If the indicator mark 6 falls outside the first marking line 701 and the second marking line 702, it means that the spindle shaft diameter error is large and the spindle is unqualified. This detection method is fast and accurate and meets the use requirements.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tool change spindle shaft diameter detection device that is easy to maintain, comprising a positioning table (2) arranged on a tool change spindle body (1), characterized in that: A conical detection cylinder (3) is fixedly connected to the positioning platform (2); The conical detection cylinder (3) is provided with a detection component for quickly measuring the shaft diameter of the main shaft, and the detection component comprises: A detection strip (4) slidably connected inside the conical detection cylinder (3); A limit slider (5) fixedly connected to a side of the detection strip (4); An indicator mark (6) is arranged on the limit slider (5); A detection ruler (7) is fixedly connected to the conical detection cylinder (3).

2. The tool change spindle shaft diameter detection device that is easy to maintain according to claim 1 is characterized in that: The detection ruler (7) is provided with a first marking line (701) and a second marking line (702).

3. The tool change spindle shaft diameter detection device that is easy to maintain according to claim 2 is characterized in that: The detection ruler (7) is provided with an axis diameter scale mark (703).

4. The tool-changing spindle shaft diameter detection device that is easy to maintain according to claim 1 is characterized in that: The conical detection cylinder (3) is provided with a sliding groove (301) corresponding to the detection strip (4).

5. The tool-changing spindle shaft diameter detection device that is easy to maintain according to claim 1 is characterized in that: A fixed block (8) is fixedly connected to the positioning platform (2), a limiting rod (801) is provided on the fixed block (8), and the limiting slider (5) is slidably connected to the limiting rod (801).

6. The tool-changing spindle shaft diameter detection device that is easy to maintain according to claim 5, characterized in that: The limiting rod (801) is fixedly connected to a first stopper (802) and a second stopper (803), and a return spring (804) is fixedly connected between the limiting sliding block (5) and the second stopper (803).

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