Crankshaft variety identification equipment capable of stably translating

Abstract

The utility model relates to the field of crankshaft variety identification equipment, in particular to crankshaft variety identification equipment capable of stably translating, and solves the technical problems that the existing crankshaft variety identification needs to depend on the experience of workers, so that the accuracy of crankshaft variety identification is poor. According to the technical scheme, the crankshaft variety identification equipment capable of stably translating comprises a supporting base, a graduated scale, a first stand column, a mounting column, an identification assembly, a moving assembly and a sliding assembly; according to the crankshaft variety identification equipment, the identification assembly is used for detecting the outer diameter and the inner diameter of the crankshaft so as to distinguish the variety of the crankshaft, manual visual inspection is replaced with a measurement mode, the difference of similar crankshafts can be distinguished more accurately, the situation that the experience of workers is insufficient can be effectively avoided, and the accuracy of the crankshaft variety identification equipment is improved. The accuracy of crankshaft identification is improved, and the problem that the accuracy of crankshaft variety identification is poor due to the fact that existing crankshaft variety identification needs to depend on experience of workers is solved.

Description

Technical Field

[0001] The utility model belongs to the field of crankshaft variety identification equipment, and in particular relates to a crankshaft variety identification equipment with stable translation. Background Art

[0002] The crankshaft is the most important component in the engine. It bears the force from the connecting rod and converts it into torque through the crankshaft to drive other accessories on the engine. However, in the automatic production line for engine assembly, some crankshafts with similar appearances are easily confused. If the wrong crankshaft model is mixed in the production line, it is easy to cause mismatch between the assembled models. Therefore, it is necessary to identify the crankshaft types.

[0003] At present, the existing crankshaft varieties are often identified by workers through visual observation based on their experience. This identification method completely relies on the workers' experience. Once the experience is insufficient, it will lead to errors in identification and poor identification accuracy.

[0004] Therefore, in view of the problem that the existing crankshaft variety identification method needs to rely on the experience of workers, once the workers are inexperienced, the identification efficiency is reduced, a stable translation crankshaft variety identification device is designed to replace manual identification of crankshaft varieties. Utility Model Content

[0005] In order to overcome the problem that the existing crankshaft variety identification needs to rely on workers' experience, resulting in poor accuracy in crankshaft variety identification.

[0006] The technical solution of the utility model is: a stable translation crankshaft variety identification device, including a support base, a No. 1 column, a mounting column, an identification component, a moving component, and a sliding component; the No. 1 column is installed on the support base, the No. 1 column is fixedly connected to the mounting column, the crankshaft is inserted into the mounting column, the support base is provided with an identification component for measuring the inner and outer diameters of the crankshaft, the identification component is installed with a moving component for moving the identification component, and the support base is provided with a sliding component for adjusting the distance between the identification component and the crankshaft.

[0007] Preferably, the inner and outer diameters of the crankshaft are measured by the identification component of the crankshaft variety identification device, and the measurement data is used to distinguish similar crankshaft varieties. The moving component can change the position of the identification component so that the identification component is close to the outer wall or inner wall of the crankshaft. The sliding component can adjust the distance between the identification component and the crankshaft. The measurement will replace manual visual inspection, reduce errors and improve accuracy.

[0008] Preferably, an annular plate with four grooves and a threaded structure on the surface is fixedly connected to the rear side of the mounting column, a fixing ring is screwed on the outer side of the annular plate, and the tail end of the crankshaft is inserted into the inside of the annular plate. The annular plate is made of soft plastic. When the fixing ring is tightened, the fixing ring will squeeze the annular plate so that the annular plate is close to the outer side of the crankshaft pipe to fix the crankshaft.

[0009] Preferably, the identification component includes a No. 2 column and a scale plate; the No. 2 column is arranged on the support base, and the scale plate is fixedly connected to the front side of the No. 2 column. The No. 2 column can support the scale plate, and the inner and outer diameters of the crankshaft are measured by the scale on the scale plate, and the crankshaft is classified according to the inner and outer diameter data.

[0010] Preferably, the identification component also includes a measuring block; two measuring blocks opposite to each other are arranged on the front side of the scale plate, and the crankshaft is tested by the two measuring blocks being close to the outer wall and inner diameter of the crankshaft, and calculations are performed based on the data of the positions of the two measuring blocks on the scale plate.

[0011] Preferably, the moving component includes a threaded rod and a limit column; a threaded rod with a bidirectional threaded structure is inserted into the scale plate, the limit column is fixedly connected to the scale plate, and the measuring block is sleeved on the outside of the threaded rod and the limit column. Under the restriction of the limit column, the two measuring blocks sleeved on different threaded areas on the threaded rod can be moved in opposite directions by rotating the threaded rod.

[0012] Preferably, the moving component also includes a knob, a knob is arranged on the right side of the scale plate, the knob is fixedly connected to the right side of the threaded rod, and the distance between the two measuring blocks can be adjusted by rotating the knob to drive the thread to rotate, thereby facilitating the measurement of the outer diameter and inner diameter of the crankshaft.

[0013] Preferably, the sliding assembly includes a slide groove and a slider; a slide groove is opened on the supporting base, and a slider matching the slide groove is slidably connected in the slide groove. The second column is installed on the top of the slider, and the distance between the measuring block and the crankshaft can be changed by sliding the slider in the slide groove.

[0014] Beneficial effects of the utility model:

[0015] 1. By designing a crankshaft variety identification device, the outer diameter and inner diameter of the crankshaft are detected by the identification component to distinguish the crankshaft variety. By measuring instead of manual visual inspection, the differences between similar crankshafts can be distinguished more accurately, which can effectively avoid the situation where workers lack experience and improve the accuracy of crankshaft identification;

[0016] 2. Depending on the type of crankshaft, the outer diameter and inner diameter of the crankshaft are different. By moving the measuring block, it can fit the outer wall and inner wall of the crankshaft more closely. The limiting guiding function of the limiting column can make the measuring block stably translate on the scale plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The first three-dimensional structure schematic diagram of the crankshaft variety identification device with stable translation of the utility model is shown;

[0018] Figure 2 The second stereoscopic structure schematic diagram of the crankshaft variety identification device with stable translation of the utility model is shown;

[0019] Figure 3 The third stereoscopic structure schematic diagram of the crankshaft variety identification device with stable translation of the utility model is shown;

[0020] Figure 4 The fourth stereoscopic structure schematic diagram of the crankshaft variety identification device with stable translation of the utility model is shown;

[0021] Figure 5 The diagram shows the three-dimensional structure of the annular plate and the fixed ring of the crankshaft variety identification device with stable translation of the utility model;

[0022] Figure 6 What is shown is a schematic diagram of the three-dimensional structure of the mobile component of the crankshaft variety identification device with stable translation of the present invention.

[0023] Explanation of the reference numerals in the accompanying drawings: 1. Support base; 2. No. 1 column; 3. Mounting column; 4. Annular plate; 5. Fixed ring; 601. No. 2 column; 602. Scale plate; 603. Measuring block; 701. Threaded rod; 702. Limit column; 703. Knob; 801. Slide groove; 802. Slider. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-2 The utility model provides an embodiment: a stable translation crankshaft variety identification device includes a support base 1, a No. 1 column 2, a mounting column 3, an identification component, a moving component, and a sliding component; the support base 1 is installed with a No. 1 column 2, the No. 1 column 2 is fixedly connected with the mounting column 3, the crankshaft is inserted into the mounting column 3, the support base 1 is provided with an identification component for measuring the inner and outer diameters of the crankshaft, the identification component is installed with a moving component for moving the identification component, the support base 1 is provided with a sliding component for adjusting the distance between the identification component and the crankshaft, the inner and outer diameters of the crankshaft are measured by the identification component of the crankshaft variety identification device, and the measurement data is used to distinguish similar crankshaft varieties, the moving component can change the position of the identification component so that the identification component is close to the outer wall or inner wall of the crankshaft, the sliding component can adjust the distance between the identification component and the crankshaft, and the measurement will replace manual visual inspection, reduce errors, and improve accuracy.

[0026] See also Figure 3-5 In this embodiment, the rear side of the mounting column 3 is fixedly connected with an annular plate 4 with four notches and a threaded structure on the surface, and a fixing ring 5 is screwed on the outer side of the annular plate 4. The identification component includes a No. 2 column 601 and a scale plate 602; a No. 2 column 601 is arranged on the support base 1, and a scale plate 602 is fixedly connected to the front side of the No. 2 column 601. The identification component also includes a measuring block 603; two measuring blocks 603 opposite to each other are arranged on the front side of the scale plate 602, and the tail end of the crankshaft is inserted into the inside of the annular plate 4. The annular plate 4 is Made of soft plastic, when the fixing ring 5 is tightened, the fixing ring 5 will squeeze the annular plate 4 so that the annular plate 4 is tightly attached to the outside of the crankshaft pipe to fix the crankshaft. The second column 601 can support the scale plate 602. The inner and outer diameters of the crankshaft are measured by the scale on the scale plate 602, and the crankshaft is classified according to the data of the inner and outer diameters. The crankshaft is tested by two measuring blocks 603 that are tightly attached to the outer wall and inner diameter of the crankshaft, and the calculation is performed through the data of the positions of the two measuring blocks 603 on the scale plate 602.

[0027] See also Figure 2 , 6 In this embodiment, the moving assembly includes a threaded rod 701 and a limit column 702; a threaded rod 701 with a bidirectional thread structure is inserted into the scale plate 602, and the limit column 702 is fixedly connected to the scale plate 602. The measuring block 603 is sleeved on the outside of the threaded rod 701 and the limit column 702. The moving assembly also includes a knob 703, a knob 703 is provided on the right side of the scale plate 602, and the knob 703 is fixedly connected to the right side of the threaded rod 701. The sliding assembly includes a slide groove 801 and a slider 802; a slide groove 801 is provided on the support base 1, and the slide groove A slider 802 matching the slide groove 801 is slidably connected inside 801, and the second column 601 is installed on the top of the slider 802. Under the restriction of the limit column 702, the two measuring blocks 603 connected to different threaded areas on the threaded rod 701 can be moved in opposite directions by rotating the threaded rod 701. The thread can be rotated by rotating the knob 703 to adjust the distance between the two measuring blocks 603, which is convenient for measuring the outer diameter and inner diameter of the crankshaft. The distance between the measuring block 603 and the crankshaft can be changed by sliding the slider 802 in the slide groove 801.

[0028] When working, the staff first takes out the crankshaft, inserts the tail end of the crankshaft into the mounting column 3, tightens the fixing ring 5 on the annular plate 4, and squeezes the annular plate 4 made of soft plastic material to make it close to the outside of the crankshaft tube to fix the crankshaft;

[0029] Push the slider 802 to slide in the slide groove 801, so that the second column 601 drives the measuring block 603 to move on the supporting base 1, move the measuring block 603 to the front end of the crankshaft, turn the knob 703 to drive the threaded rod 701 to rotate, and under the restriction of the limit column 702, the two measuring blocks 603 located in different threaded areas of the measuring block 603 move to opposite positions, so that the two measuring blocks 603 are close to the outside of the crankshaft, test the outside of the crankshaft pipe, and calculate the outer diameter of the crankshaft through the scale on the scale plate 602 and record it;

[0030] Move the slider 802 toward the rear side to make the measuring block 603 leave the crankshaft range, and then continue to rotate the knob 703 to make the two measuring blocks 603 close together, and then push the slider 802 again to make the measuring blocks 603 extend into the crankshaft tube, and then turn the knob 703 again to move the two close measuring blocks 603 toward the outside until they are close to the inner diameter of the crankshaft, measure the inner diameter of the crankshaft, and record it, and classify the crankshaft according to the inner and outer diameters of the crankshaft.

[0031] Through the above steps, a crankshaft variety identification device is designed, and the outer diameter and inner diameter of the crankshaft are detected by the identification component to distinguish the crankshaft variety. By replacing manual visual inspection with measurement, the differences between similar crankshafts can be distinguished more accurately, which can effectively avoid the situation where workers lack experience and improve the accuracy of crankshaft identification, so as to solve the problem that the existing crankshaft variety identification needs to rely on workers' experience, resulting in poor accuracy in crankshaft variety identification.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A stable translation crankshaft variety identification device, comprising a support base (1), a first column (2), and a mounting column (3); characterized in that: The invention also comprises an identification component, a moving component and a sliding component; a No. 1 column (2) is installed on the support base (1), a mounting column (3) is fixedly connected to the No. 1 column (2), the crankshaft is inserted into the mounting column (3), an identification component for measuring the inner and outer diameters of the crankshaft is arranged on the support base (1), a moving component for moving the identification component is installed on the identification component, and a sliding component for adjusting the distance between the identification component and the crankshaft is arranged on the support base (1).

2. The stable translation crankshaft variety identification device according to claim 1 is characterized in that: An annular plate (4) with four notches and a threaded structure on the surface is fixedly connected to the rear side of the mounting column (3), and a fixing ring (5) is screwed on the outer side of the annular plate (4).

3. The stable translation crankshaft variety identification device according to claim 1 is characterized in that: The identification component comprises a No. 2 column (601) and a scale plate (602); the No. 2 column (601) is arranged on the support base (1), and the scale plate (602) is fixedly connected to the front side of the No. 2 column (601).

4. The stable translation crankshaft variety identification device according to claim 3 is characterized in that: The identification component also includes a measuring block (603); two measuring blocks (603) are arranged on the front side of the scale plate (602) and are opposite to each other on the left and right sides.

5. The stable translation crankshaft variety identification device according to claim 1 is characterized in that: The moving assembly comprises a threaded rod (701) and a limiting column (702); the threaded rod (701) having a bidirectional thread structure is inserted into the scale plate (602), the limiting column (702) is fixedly connected inside the scale plate (602), and the measuring block (603) is sleeved on the outside of the threaded rod (701) and the limiting column (702).

6. The stable translation crankshaft variety identification device according to claim 5, characterized in that: The moving assembly further comprises a knob (703), the right side of the scale plate (602) is provided with the knob (703), and the knob (703) is fixedly connected to the right side of the threaded rod (701).

7. The stable translation crankshaft variety identification device according to claim 3 is characterized in that: The sliding assembly comprises a slide groove (801) and a slider (802); the support base (1) is provided with a slide groove (801), a slider (802) matching the slide groove (801) is slidably connected in the slide groove (801), and the second column (601) is installed on the top of the slider (802).

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