Automobile seat adjusting support detection device

Abstract

The application discloses a kind of automobile seat adjusting support detection equipment, comprising: fixing device, including positioning component and compression assembly, the positioning component is used to place the part to be detected, the compression assembly is used to compress part from multiple positions;Torque detection device, including rotating motor and torque sensor, the output of rotating motor is connected with detection head by rotating shaft, and the torque sensor is connected with the rotating shaft;Pressure detection device, including the locking block that can move up and down and horizontally, and pressure sensor is arranged on the both sides of the locking block;Height detection device, including the detection rod that can move up and down, and laser displacement sensor is arranged below the detection rod.The application realizes the automation of automobile seat adjusting support torque detection, pressure detection and height detection, and the detection precision is high, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automobile parts detection, in particular to a kind of automobile seat adjusting support detection equipment. BACKGROUND

[0002] In the production and processing of automobile parts, parts need to be detected in various aspects to determine whether the parts are qualified, such as automobile seat adjusting support parts need to be detected for torque, pressure and height difference, and then determine whether the parts meet the qualified standard. The existing detection method generally uses manual detection, which is not only inefficient, but also prone to measurement errors, resulting in an increase in the unqualified rate of parts. SUMMARY

[0003] To solve the problems of the prior art, the present application provides an automobile seat adjusting support detection equipment, characterized in that it comprises:

[0004] A fixing device comprising a positioning assembly and a pressing assembly, the positioning assembly is used to place the parts to be detected, and the pressing assembly is used to press the parts from multiple positions;

[0005] A torque detection device comprising a rotary motor and a torque sensor, the output end of the rotary motor is connected with a detection head through a rotating shaft, and the torque sensor is connected with the rotating shaft;

[0006] A pressure detection device comprising a locking block that can move up and down and horizontally, and pressure sensors are arranged on both sides of the locking block;

[0007] A height detection device comprising a detection rod that can move up and down, and a laser displacement sensor is arranged below the detection rod.

[0008] Further, the positioning assembly comprises a plurality of positioning blocks arranged along the same axis, and positioning pins and detection sensors are arranged on the positioning blocks.

[0009] Further, the pressing assembly comprises a pressing cylinder arranged on one side of the positioning block through a vertical plate, the output end of the pressing cylinder is provided with a U-shaped plate, the front end of the U-shaped plate is rotatably provided with a pressing plate, the pressing plate is rotatably provided with a rotating plate, and the other end of the rotating plate is rotatably connected with the vertical plate.

[0010] Further, the pressure detection device further comprises a horizontal movement motor arranged below the fixing device, an output end of the horizontal movement motor is connected with a horizontal movement plate through a synchronous belt and a horizontally arranged lead screw, a vertical guide rail is arranged on the horizontal movement plate, a vertical movement plate is arranged on the vertical guide rail, two groups of pressure sensors are oppositely arranged on the vertical movement plate, the locking block is movably arranged between the two groups of pressure sensors, and a jacking cylinder is arranged at a bottom end of the horizontal movement plate, and an output end of the jacking cylinder is connected with the vertical movement plate.

[0011] Further, the height detection device further comprises a lifting motor arranged below the fixing device, an output end of the lifting motor is connected with a lifting plate through a vertically arranged lead screw, and two groups of the detection rods are arranged side by side on the lifting plate 53 through linear bearings.

[0012] Further, a limiting boss is arranged on a part of the detection rod in the second U-shaped plate, a spring is sleeved on the detection rod below the limiting boss, and a bottom end of the spring is in abutment with the second U-shaped plate.

[0013] Further, the fixing device is arranged in two groups, the side edges of each group of the fixing device are respectively provided with the torsion detection device, and the pressure detection device and the height detection device are movably arranged below the fixing device.

[0014] Further, the torsion detection device further comprises a mounting plate, a first sliding rail and a first cylinder are arranged on the mounting plate, a moving plate is arranged on the first sliding rail, an output end of the first cylinder is connected with the moving plate, and the rotating motor is arranged on the moving plate.

[0015] Further, a bottom plate is arranged below the mounting plate, a second sliding rail and a second cylinder are arranged on the bottom plate, the mounting plate is arranged on the second sliding rail, and an output end of the second cylinder is connected with the mounting plate, wherein the moving plate is movable towards the fixing device, and the moving direction of the mounting plate is perpendicular to the moving direction of the moving plate.

[0016] Further, the detection head is configured in an L-shaped structure, and can drive the structure of the torsion detection position on the part to rotate.

[0017] The automobile seat adjusting support detection equipment provided in the application realizes the automation of torsion detection, pressure detection and height detection of the automobile seat adjusting support, has high detection precision and improves detection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 FIG. 1 is a structural schematic view of an embodiment of the automobile seat adjusting support detection equipment of the application;

[0019] Figure 2 For Figure 1 The structure diagram of the fixing device in the middle;

[0020] Figure 3 For Figure 2 The structure diagram of the positioning assembly in the middle;

[0021] Figure 4 For Figure 2 The structure diagram of the pressing assembly in the middle;

[0022] Figure 5 For Figure 1 The structure diagram of the torsion detection device in the middle;

[0023] Figure 6 For Figure 1 The structure diagram of the pressure detection device and the height detection device in the middle;

[0024] Figure 7 For Figure 6 The structure diagram of the pressure detection device in the middle;

[0025] Figure 8 For Figure 7 The structure diagram of another perspective;

[0026] Figure 9 For Figure 6 The structure diagram of the height detection device in the middle;

[0027] Figure 10 For Figure 9 The structure diagram of another perspective;

[0028] Figure 11 For Figure 9 The structure diagram of the detection rod in the middle;

[0029] Figure 12 The structure diagram of the part to be detected.

[0030] In the figure, 10 is a detection platform, 11 is a horizontal moving assembly, 111 is a second bottom plate, 112 is a horizontal guide rail, 113 is a linear slide module, 114 is a second moving plate, 115 is a U-shaped switch, and 116 is a positioning piece.

[0031] 20 is a fixing device, 21 is a positioning assembly, 211 is a positioning block, 212 is a positioning pin, 213 is a detection sensor, 22 is a pressing assembly, 221 is a vertical plate, 222 is a pressing cylinder, 223 is a U-shaped plate, 224 is a pressing plate, and 225 is a rotating plate.

[0032] 30, torsion detection device, 31, mounting plate, 311, first sliding rail, 32, first air cylinder, 33, moving plate, 34, rotary motor, 341, rotating shaft, 35, detection head, 36, torque sensor, 37, base plate, 371, second sliding rail, 38, second air cylinder;

[0033] 40, pressure detection device, 41, second vertical plate, 411, transverse moving guide rail, 42, transverse moving motor, 43, transverse moving plate, 431, vertical guide rail, 44, vertical moving plate, 45, third vertical plate, 46, pressure sensor, 47, locking block, 48, jacking air cylinder, 49, limiting screw;

[0034] 50, height detection position, 51, fourth vertical plate, 511, lifting guide rail, 52, lifting motor, 53, lifting plate, 54, second U-shaped plate, 55, detection rod, 551, limiting boss, 56, linear bearing, 57, spring, 58, moving air cylinder, 59, laser displacement sensor. DETAILED DESCRIPTION

[0035] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person of ordinary skill in the art without making creative labor should belong to the protection scope of the present application.

[0036] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0037] In the present application, the terms "up", "down", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0038] And, in addition to the above-mentioned partial terms can be used to indicate the orientation or position relationship, but also can be used to represent other meanings, for example, the term "upper" in some cases can also be used to indicate a certain dependent relationship or connection relationship. For those skilled in the art, the specific meaning of these terms in this application can be understood according to the specific circumstances.

[0039] In addition, the terms "mounting", "setting", "provided with", "connected", "connected", "sleeved" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally configured; it can be mechanically connected or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0040] It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0041] Referring to Figure 1 The present embodiment provides a kind of automobile seat adjusting support detection equipment, including detection platform 10, detection platform is intervally arranged two groups of fixed device 20 respectively for fixedly placed part to be detected, to realize the detection of two parts simultaneously, the side of each fixed device 20 is respectively provided with torsion detection device 30, pressure detection device 40 and height detection device 50 are arranged below detection platform, wherein, pressure detection device 40 and height detection device 50 can be moved to the below of two groups of fixed device, respectively, part is detected to pressure and height.

[0042] Referring to Figures 2-3 Fixed device 20 includes positioning assembly 21 and pressing assembly 22, positioning assembly 21 includes three groups of positioning blocks 211 arranged along the same axis, positioning pin 212 is arranged on each positioning block 211, the number and position of positioning block 211 and positioning pin 212 are determined according to the size of part, the part in the embodiment is vertically placed, and then the arrangement mode of positioning block 211 is determined, and positioning pin 212 is used to position the inner hole of the bottom of the part.

[0043] In order to detect whether the part is placed on the positioning block 211 or whether the part is placed in place, a detection sensor 213 is arranged on the positioning block 211, and the detection sensor 213 is embedded in the positioning block, and the number thereof is also determined according to the shape of the part.

[0044] As Figure 2As shown, the pressing assembly 22 is used to press the part on the position of the two groups of positioning blocks on the end, according to the position of the end face of the part available for pressing, in this embodiment, one end adopts one group of pressing assembly, and the other end adopts two groups of pressing assembly, each group of pressing assembly is consistent in structure, therefore, any one group is exemplified.

[0045] As shown in the figure, Figure 4 The pressing assembly 22 includes a pressing cylinder 222 arranged through the vertical plate 221, the output end of the pressing cylinder 222 is provided with a U-shaped plate 223, the front end of the U-shaped plate 223 is rotatably provided with a pressing plate 224, the pressing plate 224 is configured as a structure of two bending ends, also roughly a U-shaped structure, one of the bending ends is used to press the part, and the bending part of the other bending end is rotatably connected with the U-shaped plate through a pin shaft, the free end close to the bending part is rotatably provided with a rotating plate 225 through a pin shaft, the other end of the rotating plate 225 is rotatably connected with the vertical plate 221 through a pin shaft, thereby realizing the down-pressing action of the pressing plate driven by the cylinder.

[0046] As shown in the figure, Figure 5 The torsion detection device 30 includes a mounting plate 31, the mounting plate 31 is provided with a first sliding rail 311 and a first cylinder 32, the first sliding rail 311 is provided with a moving plate 33, the output end of the first cylinder 32 is connected with the moving plate 33, the moving plate 33 is provided with a rotary motor 34, the output end of the rotary motor 34 is connected with a detection head 35 through a rotating shaft 341, and the moving plate 33 is further provided with a torque sensor 36 connected with the rotating shaft 341.

[0047] The function of the first cylinder 32 is to move the detection head 35 to the detection position on the part, when the fixing device 20 needs to replace different parts, the position of the detection head 35 needs to be adjusted, therefore, a bottom plate 37 is arranged below the mounting plate 31, the bottom plate 37 is provided with a second sliding rail 371 and a second cylinder 38, the mounting plate 31 is arranged on the second sliding rail 371, the output end of the second cylinder 38 is connected with the mounting plate 31, and the position of the detection head is adjusted through the second cylinder to align the detection position.

[0048] As shown in the figure, Figure 6 The detection platform 10 is provided below with a horizontal moving assembly 11, the horizontal moving assembly 11 includes a second bottom plate 111, the second bottom plate 111 is provided with a horizontal guide rail 112 and a linear slide module 113, the horizontal guide rail 112 is provided with a second moving plate 114, and the slider of the linear slide module 113 is connected with the second moving plate 114, the pressure detection device 40 and the height detection device 50 are arranged on the second moving plate 114 respectively, in addition, the detection platform has an opening for the pressure detection device 40 and the height detection device 50 to pass through to detect the part.

[0049] As shown in the figure, Figures 7-8The pressure detection device 40 includes a second vertical plate 41 mounted on a second movable plate 114. A transverse motor 42 is mounted on the second vertical plate 41. The output end of the transverse motor 42 is connected to a transverse plate 43 via a synchronous belt and a horizontally mounted lead screw. A transverse guide rail 411 is mounted on the second vertical plate 41. The transverse plate 43 is mounted on the transverse guide rail 411. A vertical guide rail 431 is mounted on the transverse plate 43. A vertical movable plate 44 is mounted on the vertical guide rail 431. Two sets of third vertical plates 45 are spaced apart on the vertical movable plate 44. A pressure sensor 46 is mounted opposite each other on each third vertical plate 45. A locking block 47 is mounted between the two sets of pressure sensors 46. A lifting cylinder 48 is mounted at the bottom of the transverse plate 43. The output end of the lifting cylinder 48 is connected to the vertical movable plate 44.

[0050] In the initial state, there is a gap between the locking block 47 and the pressure sensors 46 on both sides. A second transverse guide rail 441 is provided on the vertical moving plate 44. The locking block 47 is movably mounted on the second transverse guide rail 441. A limiting screw 49 is provided at the top of the transverse plate 43 to limit the position of the upper part of the vertical moving plate 44.

[0051] like Figures 9-11 As shown, the height detection position 50 includes a fourth upright plate 51 set on the second movable plate 114. A lifting motor 52 is set on one side of the fourth upright plate 51. The output end of the lifting motor 52 is connected to a vertical lead screw through a synchronous belt and a synchronous pulley. A lifting plate 53 is set on the lead screw. The lifting plate 53 is located on the other side of the upright plate. A lifting guide rail 511 is set on the fourth upright plate 51. The lifting plate 53 is set on the lifting guide rail 511. A second U-shaped plate 54 is set on the lifting plate 53. Two sets of detection rods 55 are arranged side by side on the second U-shaped plate 54. The detection rods 55 are connected to the second U-shaped plate through a linear bearing 56 so that they can move up and down along the second U-shaped plate. Both ends of the detection rods 55 can penetrate the second U-shaped plate.

[0052] A limiting boss 551 is provided on the part of the detection rod 55 inside the second U-shaped plate. A spring 57 is sleeved on the detection rod below the limiting boss 551. The bottom end of the spring 57 abuts against the U-shaped plate. When the detection rod 55 rises and contacts the detection part, the spring can provide cushioning.

[0053] A moving cylinder 58 is also provided on the second moving plate 114. A laser displacement sensor 59 is provided at the output end of the moving cylinder 58 via a mounting plate. The laser displacement sensor 59 can be moved to below the detection rod 55.

[0054] In order to ensure that the detection rod 55 and the locking block 47 can be accurately moved to the underside of the part to be tested, multiple U-shaped switches 115 are spaced apart on the body of the linear slide module 113, and positioning pieces 116 are provided on the slider of the linear slide module 113. The positioning pieces 116 are moved to the detection position of the U-shaped switches 115 to achieve accurate positioning of the detection rod and the locking block.

[0055] like Figure 12 As shown, when inspecting a part, the part is first placed using a positioning assembly, then a clamping assembly clamps the part. A torque detection device moves the detection head to torque detection point A. A rotary motor rotates the detection head, causing torque detection point A to rotate along the arc-shaped groove. The torque value is recorded by a torque sensor. Meanwhile, height detection point C moves downwards a certain distance due to the rotation of A. Then, a lateral movement assembly moves the height detection device below the part. Initially, the two detection rods are at the same horizontal height. After the top of the detection rod contacts points C and D, its bottom extends downwards. Then, a laser displacement sensor moves to the detection point... At the bottom of the measuring rod, a laser displacement sensor records the height data of the bottom of the two measuring rods. Then, pressure testing is performed. First, the horizontal moving motor rotates forward, and the locking block drives point B to rotate to the left, locking the part. The pressure sensor detects and records the locking pressure. At this time, the torque detection device drives the measuring head to reset. Then, the horizontal moving motor reverses, and the locking block drives point B to reset to the right, unlocking the part. The pressure sensor detects and records the unlocking pressure. At this time, points A and C reset simultaneously. Finally, the laser displacement sensor detects and records the position of the measuring rod after unlocking, thereby determining whether the height difference between points C and D is within the acceptable range.

[0056] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A testing device for an automotive seat adjustment bracket, characterized in that, The utility model relates to a kind of multi-functional detection device for automobile parts, including: Fixing device, including positioning component and compression assembly, the positioning component is used to place the part to be detected, the compression assembly is used to compress the part from multiple positions; Torque detection device, including rotating motor and torque sensor, the output end of the rotating motor is connected with detection head through rotating shaft, and the torque sensor is connected with the rotating shaft; Pressure detection device, including lock block that can move up and down, and pressure sensor is arranged on both sides of the lock block respectively; Height detection device, including detection rod that can move up and down, and laser displacement sensor is arranged below the detection rod; The pressure detection device further includes a horizontal movement motor arranged below the fixing device, the output end of the horizontal movement motor is connected with a horizontal movement plate through a synchronous belt and a vertically arranged lead screw, a vertical guide rail is arranged on the horizontal movement plate, a vertical movement plate is arranged on the vertical guide rail, two groups of pressure sensors are oppositely arranged on the vertical movement plate, and the lock block is movably arranged between the two groups of pressure sensors. The height detection device further includes a lifting motor arranged below the fixing device, the output end of the lifting motor is connected with a lifting plate through a vertically arranged lead screw, and two groups of the detection rods are arranged side by side on the lifting plate through linear bearings.

2. The detection device for the automobile seat adjusting support according to claim 1, characterized in that: The positioning component includes a plurality of positioning blocks arranged at intervals along the same axis, and a positioning pin and a detection sensor are arranged on the positioning block.

3. The detection device for the automobile seat adjusting support according to claim 2, characterized in that: The compression assembly includes a compression cylinder arranged on one side of the positioning block through a vertical plate, the output end of the compression cylinder is provided with a U-shaped plate, the front end of the U-shaped plate is rotatably provided with a pressing plate, the pressing plate is rotatably provided with a rotating plate, and the other end of the rotating plate is rotatably connected with the vertical plate.

4. The detection device of claim 1, wherein: The part of the detection rod inside the second U-shaped plate is provided with a limiting boss, and a spring is sleeved on the detection rod below the limiting boss.

5. The detection device of claim 1, wherein: The fixing device is arranged side by side in two groups, and the side edges of each fixing device are respectively provided with the torque detection device, the pressure detection device and the height detection device movably arranged below the fixing device.

6. The detection device of claim 1, wherein: The torque detection device further includes a mounting plate, the mounting plate is provided with a first sliding rail and a first cylinder, the first sliding rail is provided with a moving plate, the output end of the first cylinder is connected with the moving plate, and the rotating motor is arranged on the moving plate.

7. The detection device of claim 6, wherein: A bottom plate is arranged below the mounting plate, the bottom plate is provided with a second sliding rail and a second cylinder, the mounting plate is arranged on the second sliding rail, and the output end of the second cylinder is connected with the mounting plate.

8. The detection device of claim 7, wherein: The detection head is configured as an L-shaped structure.

Images