Metal part surface roughness detection equipment

Abstract

The utility model relates to the technical field of metal part processing, in particular to metal part surface roughness detection equipment, which comprises an instrument and a storage device, the back of the instrument is rotatably connected with a rear cover, the surface of the instrument is provided with a probe, the storage device is arranged on the surface of the probe, and the storage device comprises a moving plate. The movable plate is fixedly connected with the probe, a clamping groove is formed in the surface of the instrument, the movable plate is slidably connected with the clamping groove, a sliding rod is fixedly connected to the lower surface of the movable plate, a first groove is formed in the surface of the clamping groove, the sliding rod is slidably connected with the first groove in the surface of the clamping groove, a rotary knob is rotationally connected to the surface of the movable plate, and threads are formed in the inner wall of the rotary knob; according to the probe storage device, the probe can be conveniently stored, and the situation that the probe is exposed outside, and the probe is bent and broken due to collision is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metal part processing, in particular to a surface roughness detection device for metal parts. Background Art

[0002] Metal parts play a crucial role in modern industry. They are made of various metal materials such as steel, aluminum alloy, copper, etc. These parts have excellent properties such as high strength, wear resistance, and high temperature resistance. The surface roughness detection device for metal parts is designed to accurately evaluate the surface roughness of metal parts. It uses high-precision sensors and advanced measurement technologies to quickly and accurately obtain surface roughness data.

[0003] In the prior art, a surface roughness detection device for automobile parts disclosed in a patent document with the publication number of CN218443843U; includes a roughness meter main body, a probe, a placement plate, a stabilizing rod, a support cylinder, and a fixing component. The fixing component includes two limiting rods, two limiting blocks, two limiting springs, two fixing plates, a support seat, and two guiding arc blocks. The two limiting blocks are respectively slidably connected to the corresponding limiting rods, the two fixing plates are respectively fixedly connected to the corresponding limiting blocks, and the two guiding arc blocks are respectively fixedly connected to the corresponding fixing plates. By moving the part between the two fixing plates, the part will squeeze the guiding arc blocks. At the same time, the limiting springs are squeezed by the sliders on the limiting rods. The two fixing plates limit the part and fix the part through the acting force of the limiting springs, realizing the ability to fix the part on the placement plate, preventing the part from sliding on the placement plate and avoiding affecting the measurement of the part. However, in the actual use process, the probe is exposed outside, and at the same time, the probe is fragile and easily bent and broken by force, resulting in equipment failure and detection data errors.

[0004] In order to solve the problems that the probe is exposed outside, and at the same time, the probe is fragile and easily bent and broken by force, resulting in equipment failure and detection data errors, the prior art is to adopt the method of regular maintenance for treatment, but this increases the operation difficulty of the equipment, and then leads to the problem of inconvenient use of the equipment. Content of the Utility Model

[0005] The purpose of the utility model is to at least partly solve the disadvantages in the prior art, and to propose a surface roughness detection device for metal parts.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A surface roughness detection device for metal parts, including an instrument and a storage device. The back of the instrument is rotatably connected with a rear cover, and a probe is installed on the surface of the instrument. The storage device is arranged on the surface of the probe. The storage device includes a moving plate, and the moving plate is fixedly connected with the probe. A card slot is opened on the surface of the instrument, and the moving plate is slidably connected with the card slot. A sliding rod is fixedly connected to the lower surface of the moving plate, and a groove 1 is opened on the surface of the card slot. The sliding rod is slidably connected with the groove 1 on the surface of the card slot. By setting the storage device, it is convenient to store the probe, reducing the situation where the probe is exposed outside and bent and broken due to collision, increasing the safety of the device, reducing the operation difficulty of the device, and improving the usability of the device.

[0007] Preferably, a knob is rotatably connected to the surface of the moving plate, and a thread is opened on the inner wall of the knob. By setting the knob, during use, the knob is convenient to cooperate with the threaded rod to store the probe, increasing the usability of the device and reducing the operation difficulty of the device.

[0008] Preferably, a threaded rod is fixedly connected to one side of the instrument close to the knob, and the knob is threadedly connected with the threaded rod. By setting the threaded rod, during use, the knob is threadedly fixed with the threaded rod, which is convenient to reduce the situation where the probe slides out and is exposed outside.

[0009] Preferably, the knob is arranged on the upper surface of the threaded rod, and a pressure spring is sleeved on the surface of the sliding rod. The two ends of the pressure spring are respectively fixedly connected with the moving plate and the card slot. By setting the pressure spring, during use, the pressure spring generates an elastic force to squeeze the probe, which is convenient to drive the probe to slide out, increasing the usability of the device.

[0010] Preferably, a maintenance device is arranged on the lower surface of the rear cover. The maintenance device includes a connecting block, and the connecting block is fixedly connected with the rear cover. A groove 2 is opened on the surface of the connecting block, and a fixing rod is slidably connected to the inner wall of the groove 2 on the surface of the connecting block. A placing block is fixedly connected to the lower surface of the instrument. By setting the maintenance device, it is convenient to quickly open the body, facilitating the maintenance of the body, increasing the usability of the device, and reducing the operation difficulty of the device.

[0011] Preferably, a hole 1 is opened on the surface of the placing block, and the fixing rod is inserted into the hole 1 on the surface of the placing block. By setting the fixing rod, during use, the fixing rod is convenient to assist in fixing the rear cover, increasing the usability of the device and reducing the operation difficulty of the device.

[0012] Preferably, a fixing spring is fixedly connected to one side of the fixing rod, and the side of the fixing spring away from the fixing rod is fixedly connected to the connecting block. By setting the fixing spring, when in use, the fixing spring generates an elastic force to squeeze the fixing rod to slide, assisting the fixing rod in positioning, and increasing the usability of the device.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] In the present utility model, by setting a storage device and a maintenance device, when in use, turn the knob to disengage from the threaded rod. At this time, the moving plate loses restraint, and the pressure spring generates an elastic force to squeeze the moving plate to slide upward, and the probe slides out for use. When the device finishes detection, press the probe to reset, and turn the knob to fix it with the threaded rod to complete the storage. The probe retracts into the card slot. By pulling the fixing rod away from the placement block, the rear cover can be rotated to open the instrument for maintenance. When the rear cover closes the instrument, release the fixing rod, and the fixing spring loses restraint and generates an elastic force to squeeze the fixing rod into the placement block to complete positioning, which is convenient for quickly opening the body for maintenance. By setting the present utility model, it is convenient to store the probe, reducing the situation that the probe is exposed outside and bent and broken due to collision, increasing the safety of the device, reducing the operation difficulty of the device, and improving the usability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of a surface roughness detection device for metal parts proposed by the present utility model;

[0016] Figure 2 is a rear-view structural schematic diagram of a surface roughness detection device for metal parts proposed by the present utility model;

[0017] Figure 3 is a structural schematic diagram of the storage device of a surface roughness detection device for metal parts proposed by the present utility model;

[0018] Figure 4 is a structural schematic diagram of the maintenance device of a surface roughness detection device for metal parts proposed by the present utility model;

[0019] Figure 5 is a surface roughness detection device for metal parts proposed by the present utility model Figure 4 of the enlarged structural schematic diagram at A.

[0020] LEGEND: 1, instrument; 2, rear cover; 3, probe; 4, storage device; 41, moving plate; 42, knob; 43, sliding rod; 44, pressure spring; 45, threaded rod; 46, card slot; 5, maintenance device; 51, connecting block; 52, fixing rod; 53, fixing spring; 54, placement block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Please refer to Figures 1-5

[0022]

[0023]

[0024] In this embodiment: The storage device 4 includes a moving plate 41. The moving plate 41 is fixedly connected to the probe 3. A card slot 46 is formed on the surface of the instrument 1. The moving plate 41 is slidably connected to the card slot 46. A sliding rod 43 is fixedly connected to the lower surface of the moving plate 41. A groove 1 is formed on the surface of the card slot 46. The sliding rod 43 is slidably connected to the groove 1 on the surface of the card slot 46. By providing the storage device 4, it is convenient to store the probe 3, reducing the situation where the probe 3 is exposed outside and bent or broken due to collision, increasing the safety of the device, reducing the operation difficulty of the device, and improving the usability of the device.

[0024] Specifically, a knob 42 is rotatably connected to the surface of the moving plate 41. Threads are provided on the inner wall of the knob 42. By providing the knob 42, during use, the knob 42 is convenient for cooperating with the threaded rod 45 to store the probe 3, increasing the usability of the device and reducing the operation difficulty of the device.

[0025] Specifically, a threaded rod 45 is fixedly connected to one side of the instrument 1 close to the knob 42. The knob 42 is threadedly connected to the threaded rod 45. By providing the threaded rod 45, during use, the knob 42 is threadedly fixed to the threaded rod 45, facilitating the reduction of the situation where the probe 3 slides out and is exposed outside.

[0026] Specifically, the knob 42 is arranged on the upper surface of the threaded rod 45. A compression spring 44 is sleeved on the surface of the sliding rod 43. The two ends of the compression spring 44 are respectively fixedly connected to the moving plate 41 and the card slot 46. By providing the compression spring 44, during use, the compression spring 44 generates an elastic force to squeeze the probe 3, facilitating the driving of the probe 3 to slide out, increasing the usability of the device.

[0027] Specifically, a maintenance device 5 is arranged on the lower surface of the rear cover 2. The maintenance device 5 includes a connecting block 51. The connecting block 51 is fixedly connected to the rear cover 2. A groove 2 is formed on the surface of the connecting block 51. A fixing rod 52 is slidably connected to the inner wall of the groove 2 on the surface of the connecting block 51. A placing block 54 is fixedly connected to the lower surface of the instrument 1.

[0028] In this embodiment: By providing the maintenance device 5, it is convenient to quickly open the machine body, facilitating the maintenance of the machine body, increasing the usability of the device, and reducing the operation difficulty of the device.

[0029] Specifically, a first hole is formed on the surface of the placement block 54, and the fixing rod 52 is inserted into the first hole on the surface of the placement block 54.

[0030] In this embodiment: By providing the fixing rod 52, during use, the fixing rod 52 facilitates the auxiliary fixing of the rear cover 2, increases the usability of the device, and reduces the operation difficulty of the device.

[0031] Specifically, a fixing spring 53 is fixedly connected to one side of the fixing rod 52, and the side of the fixing spring 53 away from the fixing rod 52 is fixedly connected to the connecting block 51.

[0032] In this embodiment: By providing the fixing spring 53, during use, the fixing spring 53 generates an elastic force to squeeze the fixing rod 52 to slide, assisting the fixing rod 52 in positioning, and increasing the usability of the device.

[0033] Working principle: By providing the storage device 4 and the maintenance device 5, during use, rotate the knob 42 to disengage from the threaded rod 45. At this time, the moving plate 41 is released from restraint, and the compression spring 44 generates an elastic force to squeeze the moving plate 41 to slide upward, and the probe 3 slides out for use. When the device finishes detection, press the probe 3 to reset, and rotate the knob 42 to fix it with the threaded rod 45 to complete the storage. The probe 3 retracts into the card slot 46. By pulling the fixing rod 52 to disengage from the placement block 54, the rear cover 2 can be rotated to open the instrument 1 to perform maintenance on the instrument 1. When the rear cover 2 closes the instrument 1, release the fixing rod 52, and the fixing spring 53 is released from restraint and generates an elastic force to squeeze the fixing rod 52 to insert into the placement block 54 to complete the positioning, facilitating quick opening of the body for maintenance. By providing the present utility model, it is convenient to store the probe 3, reduces the situation that the probe 3 is exposed outside and is bent and broken due to collision, increases the safety of the device, reduces the operation difficulty of the device, and improves the usability of the device.

Claims

1. A metal parts surface roughness detection device, comprising an instrument (1) and a storage device (4), characterized in that: The back of the meter (1) is rotatably connected to a back cover (2); a probe (3) is installed on the surface of the meter (1); the storage device (4) is arranged on the surface of the probe (3); the storage device (4) comprises a movable plate (41); the movable plate (41) is fixedly connected to the probe (3); a card slot (46) is provided on the surface of the meter (1); the movable plate (41) is slidably connected to the card slot (46); a sliding rod (43) is fixedly connected to the lower surface of the movable plate (41); a groove 1 is provided on the surface of the card slot (46); the sliding rod (43) is slidably connected to the groove 1 on the surface of the card slot (46).

2. The metal parts surface roughness detection device according to claim 1, characterized in that: The surface of the movable plate (41) is rotatably connected to a knob (42), and the inner wall of the knob (42) is provided with a thread.

3. The metal parts surface roughness detection device according to claim 2, characterized in that: The knob (42) is arranged on the upper surface of the threaded rod (45), and a pressure spring (44) is sleeved on the surface of the sliding rod (43). The two ends of the pressure spring (44) are respectively fixedly connected to the moving plate (41) and the card slot (46).

4. The metal parts surface roughness detection device according to claim 1, characterized in that: A threaded rod (45) is fixedly connected to one side of the instrument (1) close to the knob (42), and the knob (42) is threadedly connected to the threaded rod (45).

5. A metal parts surface roughness detection device according to any one of claims 1 to 4, characterized in that: A maintenance device (5) is provided on the lower surface of the rear cover (2), and the maintenance device (5) comprises a connecting block (51), the connecting block (51) is fixedly connected to the rear cover (2), a second groove is provided on the surface of the connecting block (51), a fixing rod (52) is slidably connected to the inner wall of the second groove on the surface of the connecting block (51), and a placement block (54) is fixedly connected to the lower surface of the instrument (1).

6. The metal parts surface roughness detection device according to claim 5, characterized in that: A hole one is opened on the surface of the placement block (54), and the fixing rod (52) is inserted into the hole one on the surface of the placement block (54).

7. The metal parts surface roughness detection device according to claim 5, characterized in that: A fixing spring (53) is fixedly connected to one side of the fixing rod (52), and a side of the fixing spring (53) away from the fixing rod (52) is fixedly connected to the connecting block (51).

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