Pneumatic motor production detection device

Abstract

The utility model discloses a pneumatic motor production detection device, which belongs to the field of pneumatic motor production and comprises a bearing table. A linear lead screw module is assembled on the bearing table, and a lifting assembly is assembled on the linear lead screw module in a sliding mode. And a detection assembly is assembled on the lifting assembly. According to the pneumatic motor production detection device, the arranged lifting assembly and the linear lead screw module can provide high-precision motion control for the detection assembly, the measurement precision and the movement stability of the dial indicator are guaranteed, high-precision alignment detection of a pneumatic motor body can be achieved, and meanwhile through movement control over the dial indicator, the production efficiency of the pneumatic motor is improved. The position of the dial indicator can be rapidly and conveniently adjusted, the detection requirements of pneumatic motor bodies at different station positions can be met, the pneumatic motor bodies can be detected more efficiently through the dial indicator, meanwhile, accurate control over the position of the dial indicator is achieved, the repeatability and consistency of the detection process are guaranteed, and the detection efficiency is improved. And the detection precision is improved.

Description

Technical Field

[0001] The utility model belongs to the field of pneumatic motor production, and in particular relates to a pneumatic motor production detection device. Background Art

[0002] A pneumatic motor is a motor that uses gas pressure to drive. It converts the pressure energy of gas into mechanical energy and achieves movement through the expansion and compression of gas. Pneumatic motors are usually composed of cylinders, pistons, valves, and drive shafts. When gas enters the cylinder through the valve, the piston in the cylinder moves due to the pressure of the gas. According to the expansion and compression process of the gas, the piston in the cylinder can achieve reciprocating motion or rotational motion, thereby driving the operation of mechanical equipment.

[0003] Pneumatic motors need to be tested during production. The common pneumatic motor production testing process includes shaft flatness testing. Shaft flatness testing refers to the process of testing and evaluating the offset and flatness of the pneumatic motor shaft. Normally, the shaft of the pneumatic motor should coincide with the shaft of the cylinder. If the shaft is offset or uneven, it will affect the performance and life of the pneumatic motor.

[0004] When inspecting a traditional pneumatic motor, the pneumatic motor must first be fixed on a testing platform, and then a handheld measuring instrument is used to measure the axis of the pneumatic motor. The measurement result is then compared with the design requirements of the axis of the pneumatic motor to determine whether the axis is offset or uneven. However, manual inspection is affected by the operator's technical level and fatigue, which can easily lead to instability and errors in the measurement results. At the same time, handheld instruments need to measure each pneumatic motor one by one, which leads to low inspection efficiency. Especially when a large number of inspections are required, a lot of time and human resources are consumed. Therefore, a pneumatic motor production inspection device is proposed to solve the above problems. Utility Model Content

[0005] In view of one or more of the above defects or improvement needs of the prior art, the utility model provides a pneumatic motor production detection device, which has the advantages of being able to perform batch detection on pneumatic motors with high detection accuracy and high detection efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides a pneumatic motor production detection device, including a bearing platform;

[0007] A linear screw module is mounted on the carrier platform, a lifting component is slidably mounted on the linear screw module, and a detection component is mounted on the lifting component;

[0008] The detection assembly comprises a bearing seat arranged on the lifting assembly, the bearing seat is provided with a cross slide, a cross slide is slidably arranged in the cross slide, and a dial indicator is carried on the cross slide;

[0009] The lifting assembly includes a motor seat arranged on a linear lead screw module slider, a reciprocating motor is installed in the motor seat, an output end of the reciprocating motor passes through the motor seat and is connected to a lead screw, and a slider seat is meshed with the outside of the lead screw;

[0010] The upper end surface of the bearing platform is also provided with a detection seat, and a plurality of workstations are formed at intervals on the detection seat.

[0011] As a further improvement of the present invention, the lifting assembly further comprises a top plate, a bearing member is arranged inside the top plate, and the top end of the lead screw is rotatably matched with the bearing member.

[0012] As a further improvement of the utility model, two side rods are arranged between the top plate and the reciprocating motor, and the two side rods are respectively arranged on one side of the lead screw and penetrate the slider seat.

[0013] As a further improvement of the present invention, the bearing seat is arranged on one side of the slider seat, and a plurality of threaded holes are opened through the side of the bearing seat. Positioning bolts are threadedly connected in the threaded holes, and one end of the positioning bolts passes through the threaded holes and extends into the cross slide groove to abut against the side of the cross slide.

[0014] As a further improvement of the present invention, each station on the detection seat carries a pneumatic motor body.

[0015] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0016] In actual use, the pneumatic motor production detection device of the utility model can drive the detection component to adjust the vertical height through the mutual movement coordination of several components in the set lifting assembly, and cooperate with the linear screw module to adjust the lifting assembly horizontally, so that the set detection component can be accurately moved to the side of the pneumatic motor body to be detected at different workstations, thereby realizing the flatness detection of the pneumatic motor body. During this period, the set lifting assembly and linear screw module can provide high-precision motion control for the detection component to ensure the measurement accuracy and movement stability of the dial indicator, so as to realize high-precision alignment detection of the pneumatic motor body by the dial indicator. At the same time, through the movement control of the dial indicator, the position of the dial indicator can be quickly and conveniently adjusted to meet the detection needs of the pneumatic motor body at different workstations. Compared with traditional manual detection, the dial indicator of the present application can detect the pneumatic motor body more efficiently, and can realize precise control of the position of the dial indicator, thereby ensuring the repeatability and consistency of the detection process and improving the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the distribution structure of the detection components of the utility model on the carrier platform;

[0019] Figure 3 This is a schematic diagram of the installation structure of the detection component of the utility model on the lifting component;

[0020] Figure 4 This is a schematic diagram of the overall installation structure of the detection component of the utility model.

[0021] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Carrying platform; 2. Linear screw module; 3. Lifting assembly; 31. Reciprocating motor; 32. Top plate; 33. Screw; 34. Slider seat; 35. Side rod; 4. Detection assembly; 41. Carrying seat; 42. Cross slider; 43. Threaded hole; 44. Positioning bolt; 45. Dial indicator; 5. Detection seat; 6. Pneumatic motor body. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0023] Example

[0024] Depend on Figure 1-4 Provided is a pneumatic motor production and testing device, comprising a carrier platform 1;

[0025] A linear screw module 2 is assembled on the bearing platform 1, and a lifting component 3 is slidably assembled on the linear screw module 2; a detection component 4 is assembled on the lifting component 3;

[0026] The detection assembly 4 includes a bearing seat 41 disposed on the lifting assembly 3, the bearing seat 41 is provided with a cross slide, a cross slide 42 is slidably disposed in the cross slide, and a dial indicator 45 is carried on the cross slide 42;

[0027] The lifting assembly 3 includes a motor seat arranged on the slider of the linear screw module 2, a reciprocating motor 31 is installed in the motor seat, the output end of the reciprocating motor 31 passes through the motor seat and is connected to a screw 33, and a slider seat 34 is meshed with the outside of the screw 33;

[0028] The upper end surface of the carrying platform 1 is also provided with a detection seat 5 , and a plurality of workstations are formed at intervals on the detection seat 5 .

[0029] In the present embodiment, in actual use, through the mutual movement and coordination of several components in the set lifting assembly 3, the set lifting assembly 3 can drive the detection assembly 4 to adjust the vertical height, and cooperate with the linear screw module 2 to adjust the lifting assembly 3 horizontally, so that the set detection assembly 4 can be accurately moved to the side of the pneumatic motor body 6 to be detected at different workstations, thereby realizing the flatness detection of the pneumatic motor body 6. During this period, the set lifting assembly 3 and the linear screw module 2 can provide the detection assembly 4 with high-precision motion control, ensure the measurement accuracy and movement stability of the dial indicator 45, so that the dial indicator 45 can realize high-precision alignment detection of the pneumatic motor body 6. At the same time, through the movement control of the dial indicator 45, the position of the dial indicator 45 can be quickly and conveniently adjusted to meet the detection requirements of the pneumatic motor body 6 at different workstations. Compared with traditional manual detection, the dial indicator 45 of the present application can detect the pneumatic motor body 6 more efficiently, and at the same time, the precise control of the position of the dial indicator 45 can be realized, thereby ensuring the repeatability and consistency of the detection process and improving the detection accuracy.

[0030] Specifically, refer to Figure 1-3 The lifting assembly 3 also includes a top plate 32, in which a bearing member is disposed, and the top end of the lead screw 33 is rotatably matched with the bearing member.

[0031] In this embodiment, in actual use, the bearing member in the top plate 32 can be used to rotate the lead screw 33, thereby ensuring that the lead screw 33 is always in a stable state during rotation, reducing the axial deviation of the lead screw 33, and ensuring the rotation stability of the lead screw 33.

[0032] Specifically, refer to Figure 1-3 Two side rods 35 are arranged between the top plate 32 and the reciprocating motor 31 . The two side rods 35 are respectively arranged on one side of the lead screw 33 and penetrate the slider seat 34 .

[0033] In this embodiment, the two side rods 35 can be used to lateral limit the slider seat 34. When the lifting assembly 3 is adjusted, the reciprocating motor 31 is connected to a power source. At this time, the reciprocating motor 31 drives the screw 33 to rotate, and the two side rods 35 lateral limit the slider seat 34, so that the slider seat 34 engaged with the outside of the screw 33 can move vertically linearly along the travel range of the screw 33.

[0034] In actual use, the user can adjust the vertical height of the detection component 4 by controlling the number of rotations of the lead screw 33 so that the detection end of the dial indicator 45 installed on the slider seat 34 is opposite to the axis of the pneumatic motor body 6.

[0035] It should be noted that the power connection methods of the linear screw module 2 and the lifting assembly 3 are all existing technologies, and the control circuit can be implemented through simple programming by technicians in this field. It is common knowledge in this field and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0036] Specifically, refer to Figure 3-4 The bearing seat 41 is arranged on one side of the slider seat 34, and a plurality of threaded holes 43 are formed through the side of the bearing seat 41. Positioning bolts 44 are connected to the threads in the threaded holes 43. One end of the positioning bolts 44 passes through the threaded holes 43 and extends into the cross slide groove to abut against the side of the cross slide 42.

[0037] In this embodiment, the threaded hole 43 in the detection component 4 cooperates with the thread of the positioning bolt 44, so that the detection component 4 can also be adjusted for compensatory movement. When the size of the pneumatic motor body 6 on the detection seat 5 changes, the user can loosen the positioning bolt 44 so that the positioning bolt 44 is separated from the tight contact with the cross slider 42, and the cross slider 42 can slide in the bearing seat 41. When the cross slider 42 slides until the detection end of the dial indicator 45 contacts the pneumatic motor body 6, the positioning bolt 44 can be tightened again to fix the cross slider 42 on the bearing seat 41. At this time, the dial indicator 45 can be used to complete the tight contact with the axis of the pneumatic motor body 6, and then the axis flatness detection can be performed;

[0038] It should be noted that after the detection end of the dial indicator 45 is adjusted twice through the lifting assembly 3 and the detection assembly 4 and contacts the end of the pneumatic motor body 6, the user only needs to make a linear adjustment to the linear screw module 2 to realize the use of the dial indicator 45 to quickly complete the flatness detection of the pneumatic motor body 6 at different workstations. By adjusting the moving position of the dial indicator 45, the position of the dial indicator 45 can be quickly and conveniently adjusted to meet the detection requirements of pneumatic motors at different workstations.

[0039] Specifically, refer to Figure 1-2 Each station on the detection seat 5 carries a pneumatic motor body 6.

[0040] In this embodiment, the detection seat 5 is used to carry the pneumatic motor body 6, and then the pneumatic motor body 6 is tested for axis flatness. Due to the different workstations on the detection seat 5, the pneumatic motor body 6 can be tested in batches on the detection seat 5. At this time, the linear screw module 2 and the lifting assembly 3 adjust the horizontal and vertical positions of the detection assembly 4. With the position compensation adjustment of the detection assembly 4, the dial indicator 45 can be applied to the detection of different workstations, and can also realize the alignment detection of various different types of 46.

[0041] The pneumatic motor production detection device of the utility model:

[0042] Step 1: In the actual detection operation, the user connects the power supply to the linear screw module 2 and drives it. At this time, through the assembly between the linear screw module 2 and the lifting assembly 3, the set linear screw module 2 can drive the lifting assembly 3 to move horizontally, and the linear screw module 2 is linearly controlled to move the lifting assembly 3 to the axial side of the pneumatic motor body 6 to be detected;

[0043] Step 2: When the lifting assembly 3 is precisely controlled by the linear screw module 2 to move to one side of the axis of the pneumatic motor body 6 to be tested, the user can drive the lifting assembly 3 so that the lifting assembly 3 can adjust the detection height of the detection assembly 4, thereby ensuring the detection of pneumatic motor bodies 6 of different sizes. When adjusting the lifting assembly 3, the reciprocating motor 31 is connected to a power source. At this time, the reciprocating motor 31 drives the screw 33 to rotate, and the two side rods 35 limit the slider seat 34 laterally, so that the slider seat 34 engaged with the outside of the screw 33 can move vertically linearly along the travel range of the screw 33. The user controls the number of rotations of the screw 33 so that the detection end of the dial indicator 45 installed on the slider seat 34 is opposite to the axis of the pneumatic motor body 6, thereby completing the vertical height adjustment of the detection assembly 4.

[0044] Step 3: After the detection assembly 4 is driven by the lifting assembly 3 to complete the height adjustment, the detection assembly 4 is adjusted so that the detection end of the dial gauge 45 contacts the axial end of the pneumatic motor body 6, and then the axis of the pneumatic motor body 6 is driven to rotate, so that the detection of the dial gauge 45 can be used to detect the axial flatness of the pneumatic motor body 6;

[0045] Step 4: During this period, the user can loosen the positioning bolts 44 so that the positioning bolts 44 are disengaged from the tight contact with the cross slider 42, and the cross slider 42 can slide in the bearing seat 41. When the cross slider 42 slides until the detection end of the dial indicator 45 contacts the pneumatic motor body 6, the positioning bolts 44 can be tightened again to fix the cross slider 42 on the bearing seat 41. Then the user only needs to make a linear adjustment to the linear screw module 2 to quickly complete the flatness detection of the pneumatic motor body 6 at different workstations using the dial indicator 45.

[0046] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pneumatic motor production and testing device, comprising a carrier platform (1), characterized in that: The bearing platform (1) is provided with a linear screw module (2), and a lifting component (3) is slidably provided on the linear screw module (2); and a detection component (4) is provided on the lifting component (3); The detection assembly (4) comprises a bearing seat (41) arranged on the lifting assembly (3), the bearing seat (41) is provided with a cross slide groove, a cross slide block (42) is slidably arranged in the cross slide groove, and a dial indicator (45) is carried and arranged on the cross slide block (42); The lifting assembly (3) comprises a motor seat arranged on a slider of a linear screw module (2), a reciprocating motor (31) being installed in the motor seat, an output end of the reciprocating motor (31) passing through the motor seat and connected to a screw (33), and a slider seat (34) being meshed with the outside of the screw (33); The upper end surface of the bearing platform (1) is also provided with a detection seat (5), and a plurality of workstations are formed at intervals on the detection seat (5).

2. The pneumatic motor production detection device according to claim 1, characterized in that: The lifting assembly (3) further comprises a top plate (32), a bearing member being arranged inside the top plate (32), and the top end of the lead screw (33) is rotatably matched with the bearing member.

3. The pneumatic motor production detection device according to claim 2, characterized in that: Two side rods (35) are arranged between the top plate (32) and the reciprocating motor (31), and the two side rods (35) are respectively arranged on one side of the lead screw (33) and penetrate the slider seat (34).

4. The pneumatic motor production detection device according to claim 1, characterized in that: The bearing seat (41) is arranged on one side of the slider seat (34), and a plurality of threaded holes (43) are formed through the side of the bearing seat (41). Positioning bolts (44) are connected to the threaded holes (43). One end of the positioning bolts (44) passes through the threaded holes (43) and extends into the cross slide groove to abut against the side of the cross slide (42).

5. The pneumatic motor production detection device according to claim 1, characterized in that: Each workstation on the detection seat (5) carries a pneumatic motor body (6).

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