A testing equipment for the production and processing of automotive parts

Abstract

This invention discloses a testing device for the production and processing of automotive parts; a testing component is connected to the upper side of a support plate; a crushing component is connected to the inner side of a first housing; in use, the clamping position of the rubber hose is automatically adjusted by a first telescopic cylinder, enabling the testing operation by pulling the rubber hose from different force application positions. Simultaneously, the rubber hose is straightened by a first lever to prevent tilting when adjusting the force application position, thus avoiding interference with the testing operation. Furthermore, the tilt angle of the second telescopic cylinder is adjusted by rotating an adjusting block, enabling the testing operation by pulling the rubber hose from various angles. The orientation of the second telescopic cylinder is adjusted by rotating a second ring, enabling the testing operation by pulling the rubber hose from various directions. A cutting blade rotates and passes through the first and second arc-shaped plates to cut the rubber hose into multiple segments, avoiding the phenomenon of fragments sticking together when crushing rubber hoses in existing equipment.

Description

Technical Field

[0001] This invention relates to the technical field of automotive parts testing. More specifically, this invention relates to testing equipment for the production and processing of automotive parts. Background Technology

[0002] Existing Chinese patent: A strength testing device for automotive parts (CN114689447B) allows the lower placement mechanism to swing back and forth clockwise and counterclockwise, thereby generating shear forces in both horizontal directions, increasing the strength testing effect of automotive parts. It can also move up and down to generate loads in the vertical direction, further enhancing the strength testing effect of automotive parts. When testing the connection strength between rubber hoses and metal pipes, due to the complex forces during vehicle operation, the rubber hoses are subjected to tensile forces in multiple directions. However, existing equipment can only perform strength testing in the vertical and horizontal directions, resulting in significant limitations in the test results. In addition, after the test, the rubber hoses are deformed due to tension and cannot be used again, so they need to be recycled. Summary of the Invention

[0003] This invention provides a testing device for the production and processing of automotive parts. Its purpose is to overcome the shortcomings of existing equipment, which can only perform strength testing in the vertical and horizontal directions, resulting in extremely limited test results.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0005] A testing device for the production and processing of automotive parts includes a first housing, a first door, a support plate, a second housing, a second door, a testing component, and a crushing component; the first door is rotatably connected to the front of the first housing; the support plate is fixedly connected to the upper side of the first housing; the second housing is fixedly connected to the upper side of the support plate; the second door is rotatably connected to the front of the second housing; the testing component is connected to the upper side of the support plate; the testing component is connected to the second housing; and the crushing component is connected to the inner side of the first housing.

[0006] More preferably, the detection assembly includes a first motor, a first connecting block, an electric clamp, a first adjusting unit, a second adjusting unit, a positioning unit, and a rotating unit; the first motor is mounted on the lower center of the support plate; the output shaft of the first motor is fixedly connected to the first connecting block; the electric clamp is fixedly connected to the left side of the first connecting block; the first adjusting unit is connected to the upper side of the support plate; the second adjusting unit is connected to the first adjusting unit; the positioning unit is connected to the upper center of the second housing; the rotating unit is connected to the first adjusting unit, and the rotating unit is used to drive the first adjusting unit.

[0007] More preferably, the first adjustment unit includes a support frame, a first telescopic cylinder, a first ring, and a second ring; two support frames are fixedly connected to the upper side of the support plate; a first telescopic cylinder is fixedly connected to the middle of each of the two support frames; a first ring is slidably connected between the two support frames; the telescopic ends of the two first telescopic cylinders are fixedly connected to the first ring; and a second ring is rotatably connected to the lower side of the first ring.

[0008] More preferably, the second adjustment unit includes a first linkage block, an adjustment block, a pin, a second linkage block, a second telescopic cylinder, a tension sensor, a spring telescopic rod, a third linkage block, a third telescopic cylinder, a first pressure block, and a fixing block; the first linkage block is fixedly connected to the second ring; the adjustment block is rotatably connected to one side of the first linkage block; the adjustment block has several positioning holes; a pin is inserted into one side of the first linkage block; the pin is inserted into the adjustment block; the second linkage block is fixedly connected to one side of the adjustment block; the second telescopic cylinder is fixedly connected to one side of the second linkage block; a tension sensor is fixedly connected to the telescopic end of the second telescopic cylinder; a spring telescopic rod is fixedly connected to the movable end of the tension sensor; the third linkage block is fixedly connected to the telescopic end of the spring telescopic rod; two third telescopic cylinders are fixedly connected to the third linkage block; a first pressure block is fixedly connected between the telescopic ends of the two third telescopic cylinders; a fixing block is fixedly connected to the opposing sides of the first pressure block and the third linkage block.

[0009] More preferably, the positioning unit includes a multi-stage hydraulic rod, a cylinder, a cone, a first lever, a fourth linkage block, a first electric push rod, and a fifth linkage block; the multi-stage hydraulic rod is fixedly connected to the upper middle part of the second housing; the telescopic end of the multi-stage hydraulic rod is fixedly connected to the cylinder; the cone is fixedly connected to the lower side of the cylinder; three first levers are rotatably connected to the cylinder via a torsion shaft; a fourth linkage block is fixedly connected to the lower side of each of the three first levers; a first electric push rod is fixedly connected to the top of the inner side of the cylinder; the telescopic end of the first electric push rod is fixedly connected to the fifth linkage block; and the three fourth linkage blocks are all in contact with the upper side of the fifth linkage block.

[0010] More preferably, the crushing assembly includes a guide plate, a first arc-shaped plate, a first round rod, a second arc-shaped plate, a third motor, a cutting unit, an anti-deviation unit, and a toggle unit; two guide plates are fixedly connected to the upper part of the inner side of the first housing; the first arc-shaped plate is fixedly connected to the lower side of the guide plate located at the front; the first arc-shaped plate is in contact with the first housing; the first round rod is rotatably connected to the middle of the first housing; the second arc-shaped plate is fixedly connected to the middle of the first round rod; the second arc-shaped plate is in contact with the first housing; the third motor is fixedly connected to the right side of the first housing, and the output shaft of the third motor is fixedly connected to the first round rod; the cutting unit is connected to the lower side of the first housing; the anti-deviation unit is connected to the upper side of the first housing; and the toggle unit is connected to the rear side of the second arc-shaped plate.

[0011] More preferably, the cutting unit includes a second round rod, a fourth motor, and cutters; the second round rod is rotatably connected to the lower side of the first housing; the fourth motor is fixedly connected to the right side of the first housing, and the output shaft of the fourth motor is fixedly connected to the second round rod; a plurality of cutters are fixedly connected at equal intervals on the second round rod.

[0012] More preferably, the anti-deviation unit includes a fourth telescopic cylinder and a push block; a fourth telescopic cylinder is fixedly connected to the upper left and upper right sides of the first housing; a push block is fixedly connected to the telescopic ends of the two fourth telescopic cylinders; both push blocks are in contact with the first housing.

[0013] More preferably, the actuating unit includes a second connecting block, an electric slide rail, an electric slider, a sixth linkage block, a second electric push rod, a linkage rod, and a second lever; the second connecting block is fixedly connected to the rear side of the second arc-shaped plate; the electric slide rail is fixedly connected to the rear side of the second connecting block; the electric slider is slidably connected to the electric slide rail; the sixth linkage block is fixedly connected to the electric slider; two second electric push rods are fixedly connected to the front side of the sixth linkage block; a linkage rod is fixedly connected between the telescopic ends of the two second electric push rods; and several second levers are fixedly connected at equal intervals on the linkage rod.

[0014] More preferably, a number of cutting grooves are equally spaced on both the first and second arc-shaped plates, and a swivel groove is formed on the upper part of each cutting groove on the second arc-shaped plate.

[0015] Beneficial effects: The present invention adopts the above technical solution, which automatically adjusts the clamping position of the rubber hose through the first telescopic cylinder, realizing the testing operation by pulling the rubber hose from different force application positions. At the same time, the first lever straightens the rubber hose, avoiding the tilting phenomenon of the rubber hose when adjusting the force application position, thereby avoiding affecting the testing operation. Meanwhile, by rotating the adjusting block, the tilt angle of the second telescopic cylinder is adjusted, thereby realizing the testing operation by pulling the rubber hose from various angles. By rotating the second ring, the orientation of the second telescopic cylinder is adjusted, thereby realizing the testing operation by pulling the rubber hose from various directions.

[0016] It also achieves the following: the cutter rotates and passes through the first and second arc plates to cut the rubber hose into multiple segments, avoiding the phenomenon of fragments sticking together when breaking rubber hoses in existing equipment. At the same time, the position of the rubber ring is moved by the second lever to prevent the cutter from repeatedly cutting the same position of the rubber hose, which helps to improve the cutting and breaking efficiency. Meanwhile, the push block pushes the rubber hose with the raised end into the gap under the first and second arc plates, avoiding the problem of cutting and breaking failure caused by the raised end of the rubber hose. Attached Figure Description

[0017] The following is a brief explanation of the contents shown in the attached figure and the markings therein:

[0018] Figure 1 This invention illustrates a first structural schematic diagram of a testing equipment for the production and processing of automotive parts according to the present invention;

[0019] Figure 2 This invention illustrates a second structural schematic diagram of the testing equipment for the production and processing of automotive parts.

[0020] Figure 3 A schematic diagram of the detection component of the present invention is shown;

[0021] Figure 4 A schematic diagram of a first partial structure of the detection component of the present invention is shown;

[0022] Figure 5 A schematic diagram of a second partial structure of the detection component of the present invention is shown;

[0023] Figure 6 A schematic diagram of the third part of the detection component of the present invention is shown;

[0024] Figure 7 A schematic diagram of the structure of the positive positioning unit of the present invention is shown;

[0025] Figure 8 A schematic diagram of the structure of the crushing component of the present invention is shown;

[0026] Figure 9 A schematic diagram of a first partial structure of the crushing component of the present invention is shown;

[0027] Figure 10 A schematic diagram of the cutting unit of the present invention is shown;

[0028] Figure 11 A schematic diagram of a second partial structure of the crushing component of the present invention is shown;

[0029] Figure 12 A schematic diagram of the toggle unit of the present invention is shown.

[0030] The diagram is marked as follows:

[0031] 1-First housing, 2-First door, 3-Support plate, 4-Second housing, 5-Second door, 201-First motor, 202-First connecting block, 203-Electric clamp, 204-Support frame, 205-First telescopic cylinder, 206-First ring, 207-Second ring, 208-First linkage block, 209-Adjusting block, 2010-Pin, 2011-Second linkage block, 2012-Second telescopic cylinder, 2013-Tension sensor, 2014-Elastic telescopic rod, 2015-Third linkage block, 2016-Third telescopic cylinder, 2017-First pressure block, 2018-Fixing block, 2019-Multi-stage hydraulic rod, 2020-Cylinder, 2021- Cone body, 2022-First lever, 2023-Fourth linkage block, 2024-First electric push rod, 2025-Fifth linkage block, 2026-Second motor, 2027-Spur gear, 2028-Gear ring, 301-Guide plate, 302-First arc plate, 303-First round rod, 304-Second arc plate, 305-Third motor, 306-Second round rod, 307-Fourth motor, 308-Cutter, 309-Fourth telescopic cylinder, 3010-Push block, 3011-Second connecting block, 3012-Electric slide rail, 3013-Electric slider, 3014-Sixth linkage block, 3015-Second electric push rod, 3016-Linkage rod, 3017-Second lever. Detailed Implementation

[0032] Although the invention may be described with respect to specific applications or industries, those skilled in the art will recognize its broader applicability. Those skilled in the art will understand that terms such as "above," "below," "upward," "downward," etc., are used to describe the drawings and not to indicate a limitation on the scope of the invention as defined by the appended claims. Any numerical designations such as "first" or "second" are merely illustrative and not intended to limit the scope of the invention in any way.

[0033] Implementation Plan 1

[0034] A testing device for the production and processing of automotive parts, such as Figure 1-7 As shown, it includes a first housing 1, a first door 2, a support plate 3, a second housing 4, a second door 5, a detection component, and a crushing component; the first door 2 is rotatably connected to the front of the first housing 1; the support plate 3 is bolted to the upper side of the first housing 1; the second housing 4 is bolted to the upper side of the support plate 3; the second door 5 is rotatably connected to the front of the second housing 4; the detection component is connected to the upper side of the support plate 3; the detection component is connected to the second housing 4; and the crushing component is connected to the inside of the first housing 1.

[0035] The detection assembly includes a first motor 201, a first connecting block 202, an electric clamp 203, a first adjustment unit, a second adjustment unit, a positioning unit, and a rotation unit. The first motor 201 is mounted on the lower center of the support plate 3. The output shaft of the first motor 201 is fixedly connected to the first connecting block 202. The electric clamp 203 is bolted to the left side of the first connecting block 202. The first adjustment unit is connected to the upper side of the support plate 3. The second adjustment unit is connected to the first adjustment unit. The positioning unit is connected to the upper center of the second housing 4. The rotation unit is connected to the first adjustment unit and is used to drive the first adjustment unit.

[0036] The first adjustment unit includes a support frame 204, a first telescopic cylinder 205, a first ring 206, and a second ring 207; two support frames 204 are bolted to the upper side of the support plate 3; a first telescopic cylinder 205 is fixedly connected to the middle of each of the two support frames 204; a first ring 206 is slidably connected between the two support frames 204; the telescopic ends of the two first telescopic cylinders 205 are fixedly connected to the first ring 206; a second ring 207 is rotatably connected to the lower side of the first ring 206.

[0037] The second adjustment unit includes a first linkage block 208, an adjustment block 209, a pin 2010, a second linkage block 2011, a second telescopic cylinder 2012, a tension sensor 2013, a spring telescopic rod 2014, a third linkage block 2015, a third telescopic cylinder 2016, a first pressure block 2017, and a fixing block 2018; the first linkage block 208 is welded onto the second ring 207; the adjustment block 209 is rotatably connected to one side of the first linkage block 208; the adjustment block 209 has several positioning holes; the pin 2010 is inserted into one side of the first linkage block 208; the pin 2010 is inserted into the adjustment block 209; the adjustment block 209... A second linkage block 2011 is welded to one side of the upper part; a second telescopic cylinder 2012 is fixedly connected to one side of the second linkage block 2011; a tension sensor 2013 is fixedly connected to the telescopic end of the second telescopic cylinder 2012; an elastic telescopic rod 2014 is fixedly connected to the movable end of the tension sensor 2013; a third linkage block 2015 is fixedly connected to the telescopic end of the elastic telescopic rod 2014; two third telescopic cylinders 2016 are fixedly connected to the third linkage block 2015; a first pressure block 2017 is fixedly connected between the telescopic ends of the two third telescopic cylinders 2016; a fixing block 2018 is welded to the opposite side of the first pressure block 2017 and the third linkage block 2015.

[0038] The positioning unit includes a multi-stage hydraulic rod 2019, a cylinder 2020, a cone 2021, a first lever 2022, a fourth linkage block 2023, a first electric push rod 2024, and a fifth linkage block 2025. The multi-stage hydraulic rod 2019 is fixedly connected to the upper middle part of the second housing 4. The cylinder 2020 is fixedly connected to the telescopic end of the multi-stage hydraulic rod 2019. The cone 2021 is welded to the lower side of the cylinder 2020. Three first levers 2022 are rotatably connected to the cylinder 2020 via a torque shaft. A fourth linkage block 2023 is welded to the lower side of each of the three first levers 2022. The first electric push rod 2024 is fixedly connected to the top inner side of the cylinder 2020. The fifth linkage block 2025 is fixedly connected to the telescopic end of the first electric push rod 2024. The three fourth linkage blocks 2023 are all in contact with the upper side of the fifth linkage block 2025.

[0039] The rotating unit includes a second motor 2026, a spur gear 2027, and a gear ring 2028; the second motor 2026 is fixedly connected to the left side of the first ring 206; the output shaft of the second motor 2026 is fixedly connected to the spur gear 2027; the gear ring 2028 is welded to the inner side of the second ring 207; the gear ring 2028 meshes with the spur gear 2027.

[0040] During preparation, the metal tube is manually inserted into the electric clamp 203, which clamps and fixes the metal tube. Then, the rubber hose is fitted onto the upper side of the metal tube and passes through two fixing blocks 2018. Then, the third telescopic cylinder 2016 pulls the first pressure block 2017 to move. The first pressure block 2017 drives one of the fixing blocks 2018 to move, so that the two fixing blocks 2018 clamp the upper side of the rubber hose. Then, the second telescopic cylinder 2012 drives the tension sensor 2013 to move upward. The tension sensor 2013 drives the elastic telescopic rod 2014 to move upward, thereby stretching the elastic telescopic rod 2014. When the tension value on the tension sensor 2013 reaches the preset value, the rubber hose does not detach from the metal tube, and the rubber hose is qualified.

[0041] After the test is completed, the third telescopic cylinder 2016 pushes the first pressure block 2017 to move. The first pressure block 2017 drives the fixed block 2018 on it to move, so that the two fixed blocks 2018 stop clamping the rubber hose. Then, the multi-stage hydraulic rod 2019 drives the cylinder 2020 to move downward. The cylinder 2020 drives the cone 2021 to insert into the upper interior of the rubber hose. Then, the first electric push rod 2024 drives the fifth linkage block 2025 to move upward. The fifth linkage block 2025 pushes the fourth linkage block 2023 to move upward. The fourth linkage block 2023 drives the first lever 2022 to flip, so that the three first levers 2022 simultaneously unfold and contact the inner wall of the rubber hose. Then, the multi-stage hydraulic rod 2019 drives the cylinder 2020 to move upward. The cylinder 2020 moves upward, causing the first lever 2022 to slide upward against the inner wall of the rubber hose, thus straightening the rubber hose. Then, the first telescopic cylinder 205 moves the first ring 206 downward, which in turn moves the parts on it, thereby adjusting the height of the fixing block 2018. Then, the two fixing blocks 2018 clamp the rubber hose, and then the pulling test operation is performed. During use, the clamping position of the rubber hose is automatically adjusted, realizing the pulling test operation of the rubber hose from different force positions. At the same time, the first lever 2022 straightens the rubber hose, avoiding the rubber hose from tilting when adjusting the force position, thus avoiding affecting the test operation.

[0042] Before the two fixing blocks 2018 clamp the rubber hose, the pin 2010 is manually pulled out, and then the second linkage block 2011 is pushed to flip upward. The second linkage block 2011 drives the adjusting block 209 to rotate. Then, the pin 2010 is reinserted into the adjusting block 209 to fix it. The second linkage block 2011 drives the second telescopic cylinder 2012 to flip, thereby adjusting the tilt angle of the second telescopic cylinder 2012, so that the second telescopic cylinder 2012 can tilt and pull the tension sensor 2013, thereby tilting and pulling the rubber hose for detection. At the same time, the second motor 2026 is started. The second motor 2026 drives the spur gear 2027 to rotate, and the spur gear 2027 drives the gear ring 2028 to rotate. 2028 drives the second ring 207 to rotate, the second ring 207 drives the first linkage block 208 to perform circular motion, the first linkage block 208 drives the parts on it to move, thereby causing the second telescopic cylinder 2012 to perform circular motion, thereby adjusting the position of the second telescopic cylinder 2012, so that the second telescopic cylinder 2012 can pull the rubber hose from all directions for testing operations. In use, by rotating the adjusting block 209, the tilt angle of the second telescopic cylinder 2012 can be adjusted, thereby realizing the pulling of the rubber hose from various angles for testing operations. By rotating the second ring 207, the position of the second telescopic cylinder 2012 can be adjusted, thereby realizing the pulling of the rubber hose from all directions for testing operations.

[0043] Implementation Plan 2

[0044] Based on implementation plan 1, such as Figure 1-2 and Figure 8-12 As shown, the crushing assembly includes a guide plate 301, a first arc-shaped plate 302, a first round rod 303, a second arc-shaped plate 304, a third motor 305, a cutting unit, an anti-deviation unit, and a toggle unit. Two guide plates 301 are welded to the upper inner side of the first housing 1. The first arc-shaped plate 302 is welded to the lower side of the guide plate 301 located in front. The first arc-shaped plate 302 is in contact with the first housing 1. The first round rod 303 is rotatably connected to the middle of the first housing 1. The second arc-shaped plate 304 is fixedly connected to the middle of the first round rod 303. The second arc-shaped plate 304 is in contact with the first housing 1. The third motor 305 is fixedly connected to the right side of the first housing 1, and the output shaft of the third motor 305 is fixedly connected to the first round rod 303. The cutting unit is connected to the lower side of the first housing 1. The anti-deviation unit is connected to the upper side of the first housing 1. The toggle unit is connected to the rear side of the second arc-shaped plate 304.

[0045] The cutting unit includes a second round rod 306, a fourth motor 307, and a cutter 308; the second round rod 306 is rotatably connected to the lower side of the first housing 1; the fourth motor 307 is fixedly connected to the right side of the first housing 1, and the output shaft of the fourth motor 307 is fixedly connected to the second round rod 306; a number of cutters 308 are welded at equal intervals on the second round rod 306.

[0046] The anti-deviation unit includes a fourth telescopic cylinder 309 and a push block 3010; a fourth telescopic cylinder 309 is fixedly connected to the upper left and upper right sides of the first housing 1; a push block 3010 is fixedly connected to the telescopic ends of the two fourth telescopic cylinders 309; both push blocks 3010 are in contact with the first housing 1.

[0047] The actuating unit includes a second connecting block 3011, an electric slide rail 3012, an electric slider 3013, a sixth linkage block 3014, a second electric push rod 3015, a linkage rod 3016, and a second lever 3017. The second connecting block 3011 is bolted to the rear side of the second arc plate 304. The electric slide rail 3012 is fixedly connected to the rear side of the second connecting block 3011. The electric slider 3013 is slidably connected to the electric slide rail 3012. The sixth linkage block 3014 is fixedly connected to the electric slider 3013. Two second electric push rods 3015 are fixedly connected to the front side of the sixth linkage block 3014. A linkage rod 3016 is fixedly connected between the telescopic ends of the two second electric push rods 3015. Several second levers 3017 are welded at equal intervals on the linkage rod 3016. Several cutting grooves are equally spaced on both the first arc plate 302 and the second arc plate 304. A lever groove is formed above each of the cutting grooves on the second arc plate 304.

[0048] After the test, the rubber hose was deformed due to stretching and could no longer be used. The first motor 201 was started, driving the first connecting block 202 to rotate. The first connecting block 202 then drove the electric clamp 203 to rotate, causing the electric clamp 203 to flip to the underside of the support plate 3. The electric clamp 203 then flipped the metal tube, causing it to detach from the rubber hose. Then, the two fixing blocks 2018 stopped clamping the rubber hose, and the rubber hose fell onto the upper side of the two guide plates 301, then rolled onto the first arc-shaped plate 302 and the second... Between the arc-shaped plates 304, the fourth motor 307 is activated. The fourth motor 307 drives the second round rod 306 to rotate, which in turn drives the cutter 308 to rotate. As the cutter 308 rotates, it passes through the first arc-shaped plate 302 and the second arc-shaped plate 304, cutting the rubber hose into multiple segments to obtain rubber rings. Then, the second electric push rod 3015 pushes the linkage rod 3016 forward. The linkage rod 3016 drives the second lever 3017 forward, causing the second lever 3017 to drive the linkage rod 3016 to insert into the adjacent rubber ring. In the gap of the rubber ring, the electric slider 3013 moves to the left on the electric slide rail 3012. The electric slider 3013 drives the sixth linkage block 3014 to move to the left. The sixth linkage block 3014 drives the parts on it to move to the left, causing the second lever 3017 to move the rubber ring to the left. Then the second lever 3017 moves back to its original position, and the cutter 308 continues to rotate to cut the rubber ring. This operation is repeated several times until the rubber ring is cut into small pieces. The fourth motor 307 is turned off, and the third motor 305 is started. 5 drives the first round rod 303 to rotate, and the first round rod 303 drives the second arc plate 304 to flip upward, so that the small rubber pieces fall into the first box 1 for collection. When in use, the cutter 308 rotates and passes through the first arc plate 302 and the second arc plate 304 to cut the rubber hose into multiple segments, avoiding the phenomenon of fragments sticking together when the existing equipment breaks the rubber hose. At the same time, the position of the rubber ring is moved by the second lever 3017 to prevent the cutter 308 from repeatedly cutting the same position of the rubber hose, which helps to improve the cutting and crushing efficiency.

[0049] When the rubber hose falls to the upper side of the two guide plates 301, the end of the rubber hose may come into contact with the inner wall of the first housing 1, which may lead to subsequent cutting and breakage failure. At this time, by setting the push block 3010, the end of the rubber hose is brought close to the push block 3010. Then the fourth telescopic cylinder 309 pushes the push block 3010, and the push block 3010 pushes the rubber hose to move, pushing the rubber hose into the gap under the first arc plate 302 and the second arc plate 304. In use, the push block 3010 pushes the rubber hose with the raised end into the gap under the first arc plate 302 and the second arc plate 304, avoiding the problem of cutting and breakage failure caused by the raised end of the rubber hose.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 the production and processing of automotive parts, comprising a first housing, a first door, a support plate, a second housing, and a second door; the first door is rotatably connected to the front side of the first housing; the support plate is fixedly connected to the upper side of the first housing; the second housing is fixedly connected to the upper side of the support plate; the second door is rotatably connected to the front side of the second housing; characterized in that, It also includes a detection component and a crushing component; the detection component is connected to the upper side of the support plate; the detection component is connected to the second housing; the crushing component is connected to the inner side of the first housing; The detection assembly includes a first motor, a first connecting block, an electric clamp, a first adjusting unit, a second adjusting unit, a positioning unit, and a rotating unit. The first motor is mounted on the lower center of the support plate. The output shaft of the first motor is fixedly connected to the first connecting block. The electric clamp is fixedly connected to the left side of the first connecting block. The first adjusting unit is connected to the upper side of the support plate. The second adjusting unit is connected to the first adjusting unit. The positioning unit is connected to the upper center of the second housing. The rotating unit is connected to the first adjusting unit and is used to drive the first adjusting unit. The first adjustment unit includes a support frame, a first telescopic cylinder, a first ring, and a second ring; two support frames are fixedly connected to the upper side of the support plate; a first telescopic cylinder is fixedly connected to the middle of each of the two support frames; a first ring is slidably connected between the two support frames; the telescopic ends of the two first telescopic cylinders are fixedly connected to the first ring; a second ring is rotatably connected to the lower side of the first ring. The crushing assembly includes a guide plate, a first arc-shaped plate, a first round rod, a second arc-shaped plate, a third motor, a cutting unit, an anti-deviation unit, and a toggle unit. Two guide plates are fixedly connected to the upper inner side of the first housing. A first arc-shaped plate is fixedly connected to the lower side of the guide plate located at the front. The first arc-shaped plate is in contact with the first housing. A first round rod is rotatably connected to the middle of the first housing. A second arc-shaped plate is fixedly connected to the middle of the first round rod. The second arc-shaped plate is in contact with the first housing. A third motor is fixedly connected to the right side of the first housing, and the output shaft of the third motor is fixedly connected to the first round rod. A cutting unit is connected to the lower side of the first housing. An anti-deviation unit is connected to the upper side of the first housing. A toggle unit is connected to the rear side of the second arc-shaped plate. The anti-deviation unit includes a fourth telescopic cylinder and a push block; a fourth telescopic cylinder is fixedly connected to the upper left and upper right sides of the first housing; a push block is fixedly connected to the telescopic ends of the two fourth telescopic cylinders; both push blocks are in contact with the first housing. Several cutting grooves are equally spaced on both the first and second arc-shaped plates. A swivel groove is provided above each cutting groove on the second arc-shaped plate to facilitate the cutting operation.

2. The testing equipment for the production and processing of automotive parts according to claim 1, characterized in that, The second adjustment unit includes a first linkage block, an adjustment block, a pin, a second linkage block, a second telescopic cylinder, a tension sensor, a spring telescopic rod, a third linkage block, a third telescopic cylinder, a first pressure block, and a fixing block. The first linkage block is fixedly connected to the second ring. An adjustment block is rotatably connected to one side of the first linkage block. Several positioning holes are provided on the adjustment block. A pin is inserted into one side of the first linkage block. The pin is inserted into the adjustment block. The second linkage block is fixedly connected to one side of the adjustment block. A second telescopic cylinder is fixedly connected to one side of the second linkage block. A tension sensor is fixedly connected to the telescopic end of the second telescopic cylinder. A spring telescopic rod is fixedly connected to the movable end of the tension sensor. A third linkage block is fixedly connected to the telescopic end of the spring telescopic rod. Two third telescopic cylinders are fixedly connected to the third linkage block. A first pressure block is fixedly connected between the telescopic ends of the two third telescopic cylinders. A fixing block is fixedly connected to the opposing sides of both the first pressure block and the third linkage block.

3. The testing equipment for the production and processing of automotive parts according to claim 2, characterized in that, The positioning unit includes a multi-stage hydraulic rod, a cylinder, a cone, a first lever, a fourth linkage block, a first electric push rod, and a fifth linkage block; the multi-stage hydraulic rod is fixedly connected to the upper middle part of the second housing; the cylinder is fixedly connected to the telescopic end of the multi-stage hydraulic rod; the cone is fixedly connected to the lower side of the cylinder; three first levers are rotatably connected to the cylinder via a torsion shaft; a fourth linkage block is fixedly connected to the lower side of each of the three first levers; a first electric push rod is fixedly connected to the top of the inner side of the cylinder; the fifth linkage block is fixedly connected to the telescopic end of the first electric push rod; and the three fourth linkage blocks are all in contact with the upper side of the fifth linkage block.

4. The testing equipment for the production and processing of automotive parts according to claim 3, characterized in that, The cutting unit includes a second round rod, a fourth motor, and cutters; the second round rod is rotatably connected to the lower side of the first housing; the fourth motor is fixedly connected to the right side of the first housing, and the output shaft of the fourth motor is fixedly connected to the second round rod; several cutters are fixedly connected at equal intervals on the second round rod.

5. The testing equipment for the production and processing of automotive parts according to claim 4, characterized in that, The actuating unit includes a second connecting block, an electric slide rail, an electric slider, a sixth linkage block, a second electric push rod, a linkage rod, and a second lever; the second connecting block is fixedly connected to the rear side of the second arc-shaped plate; the electric slide rail is fixedly connected to the rear side of the second connecting block; the electric slider is slidably connected to the electric slide rail; the sixth linkage block is fixedly connected to the electric slider; two second electric push rods are fixedly connected to the front side of the sixth linkage block; a linkage rod is fixedly connected between the telescopic ends of the two second electric push rods; several second levers are fixedly connected at equal intervals on the linkage rod.

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