CN117074003B - Quality detection device for TPE plastic dust cover of automobile - Google Patents
Quality detection device for TPE plastic dust cover of automobile Download PDFInfo
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- CN117074003B CN117074003B CN202311224835.0A CN202311224835A CN117074003B CN 117074003 B CN117074003 B CN 117074003B CN 202311224835 A CN202311224835 A CN 202311224835A CN 117074003 B CN117074003 B CN 117074003B
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- 239000000428 dust Substances 0.000 title claims abstract description 48
- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 238000003466 welding Methods 0.000 claims abstract description 3
- 230000000712 assembly Effects 0.000 claims description 14
- 238000000429 assembly Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000005452 bending Methods 0.000 abstract description 9
- 238000012669 compression test Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 9
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000006698 induction Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a quality detection device for an automobile TPE plastic dust cover, which relates to the technical field of plastic cover detection and comprises the following components: the device comprises a detection device base, wherein a vertical supporting branch pipe is welded at the center of the detection device base, a sliding shaft is slidably arranged on the vertical supporting branch pipe, and a ball sleeve is welded at the top end of the sliding shaft; two vertical supporting rods are symmetrically welded at the middle positions of the left side and the right side of the base of the detection device, and a strip-shaped driving frame which is longitudinally arranged at the top end of the sliding component is welded; the two parts vertically prop the top welding of branch and have a U-shaped structural braced frame, through horizontal screw thread axle, can impel forward and backward and order about dialling the axle and slide inside and outside the horizontal locating shaft, adjust the interval between dialling axle and the motor pivot and dial the driving range of axle, implement the adjustment to the reciprocating stroke of sliding component and the swing range of rocker, change bending and compression test dynamics to TPE plastic dust cover, be suitable for the durability quality detection demand of different intensity, it is comparatively extensive to use.
Description
Technical Field
The invention relates to the technical field of plastic sleeve detection, in particular to a quality detection device for an automobile TPE plastic dust cover.
Background
The plastic dust cover is mainly sleeved on the ball head of the connecting rod of the automobile suspension part to be isolated from the outside, so that the influence of external sand and sundries on the use of the constant velocity universal joint in the ball cover is avoided, the dust cover generally comprises a bellows type cover body and a connecting sleeve embedded at one end of the cover body close to the ball cover for covering the ball cover, and the cover body and the connecting sleeve are made of TPE.
The existing quality detection device can simulate the swing motion of a ball head and a connecting rod fixed with the ball head so as to implement intermittent bending and compression endurance test on a plastic dust cover, but the mechanism for driving the ball head and the connecting rod to swing motion is not ideal enough in optimal design, can not implement adjustment on the amplitude of the swing test, cannot be better suitable for quality detection requirements of different intensities, and is single in application.
Disclosure of Invention
In view of the above, the invention provides a quality detection device for an automobile TPE plastic dust cover, which aims to solve the problems that a mechanism for driving a ball head and a connecting rod to swing is not ideal enough in optimal design, the amplitude of swing test cannot be adjusted, the quality detection requirements of different intensities cannot be met well, and the application is single.
The invention provides a quality detection device for an automobile TPE plastic dust cover, which specifically comprises the following components: the device comprises a detection device base, wherein a vertical supporting branch pipe is welded at the center of the detection device base, a sliding shaft is slidably arranged on the vertical supporting branch pipe, and a ball sleeve is welded at the top end of the sliding shaft; two vertical supporting rods are symmetrically welded at the middle positions of the left side and the right side of the base of the detection device, a six-edge transverse supporting shaft is welded between the top end sections of the two vertical supporting rods, a sliding component is slidably mounted on the six-edge transverse supporting shaft, and a strip-shaped driving frame which is longitudinally arranged is welded at the top end of the sliding component; the top ends of the two vertical supporting struts are welded with a U-shaped structural supporting frame, and the bottom of the middle position of the supporting frame is locked and hung with a motor through screws; the bottom of the sliding component is rotationally connected with a rocker, the bottom of the rocker is welded with a ball head, and the ball head and the ball sleeve are inlaid and rotated together; a horizontal positioning shaft and a horizontal threaded shaft are arranged on the rotating shaft of the motor at intervals up and down, wherein the horizontal positioning shaft is fixedly welded with the rotating shaft of the motor, and the tail end part of the horizontal threaded shaft is in running fit with the rotating shaft of the motor; a poking shaft is slidably arranged on the horizontal positioning shaft and the horizontal threaded shaft, and the lower half section of the poking shaft is correspondingly matched with the strip-shaped driving frame in a plugging manner; and the TPE plastic dust-proof sleeve to be detected is sleeved on the sliding shaft and the rocker at the part of the ball head, which is connected with the ball sleeve.
Furthermore, a sliding ring and a threaded ring are welded on the upper half section of the poking shaft at intervals up and down, wherein the sliding ring is in penetrating fit with the horizontal positioning shaft, the horizontal threaded shaft is in penetrating screwing fit with the threaded ring, and a plum blossom knob is welded on the protruding section of the tail end of the horizontal threaded shaft.
Further, the whole sliding assembly is composed of a vertical hanging column and a shaft collar welded at the top end of the vertical hanging column together with a strip-shaped driving frame welded at the top end of the shaft collar.
Further, the bottom symmetry rotation of vertical davit is connected with two connecting rod assemblies, and two connecting rod assemblies are whole by two connecting rods and be the front and back symmetry welding and constitute jointly on two connecting rod bottom sections two L form fagging, and wherein the top of two connecting rods is in the same place with vertical davit rotation.
Furthermore, two L-shaped inserting rods are symmetrically installed between the two L-shaped supporting plates and the bottom sections of the two connecting rods in a penetrating and sliding mode through spring pushing, and protruding portions at the head ends of the two L-shaped inserting rods are correspondingly in plug-in fit with the top end portions of the rocking bars.
Further, the rocker is rotationally connected with the head end parts of the two L-shaped inserted bars, and two pull rods are rotationally connected on the vertical supporting parts of the two L-shaped inserted bars in a front-back symmetrical mode.
Further, two sliding frames with rectangular structures are slidably arranged on the two connecting rods, and the head end parts of the two connecting rods are rotatably connected with the left end and the right end of the sliding frame.
Further, a positioning ring is welded and supported above the top end of the vertical support branch pipe, a plug shaft is welded at the bottom of the sliding shaft, the plug shaft is in plug fit with the vertical support branch pipe, and the sliding shaft and the positioning ring penetrate through sliding fit.
Further, a tray with a circular pipe structure is welded and sleeved on the upper half section of the sliding shaft, and the bottom part of the TPE plastic dustproof sleeve is in abutting contact with the tray.
The beneficial effects are that:
1. according to the invention, the horizontal threaded shaft can be positively and negatively pushed to drive the shifting shaft to slide inside and outside along the horizontal positioning shaft, the distance between the shifting shaft and the motor rotating shaft and the driving range of the shifting shaft are adjusted, the reciprocating sliding stroke of the sliding component and the swinging amplitude of the rocker are adjusted, the bending and compression testing force of the TPE plastic dust cover is changed, the requirements of different-strength durability quality detection are met, and the application is wider.
2. According to the invention, the rocker is connected with the two connecting rod assemblies through the two L-shaped inserted rods, the rocker can be loosened after the two L-shaped inserted rods are outwards slid and pulled out, so that the rocker and the sliding assembly are swung and separated, the top space of the rocker is free, and the TPE plastic dust cover is conveniently lifted, pulled out, inserted and disassembled on the rocker and the ball head before and after testing.
3. According to the invention, the two crank slide block mechanisms are used as the driving mechanisms of the two L-shaped inserted bars, are completely integrally arranged on the two connecting rod assemblies, have compact structure and can swing along with the two connecting rod assemblies, so that interference to normal swinging and rotating of the two connecting rod assemblies can be avoided, and the normal implementation of the swinging and driving functions of the two connecting rod assemblies on the rocking bars is ensured.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic diagram of the overall right side structure of the quality detection device of the automobile TPE plastic dust cover of the present invention.
Fig. 2 is a schematic diagram of the overall left side structure of the quality detection device of the automobile TPE plastic dust cover of the present invention.
Fig. 3 is a schematic diagram of the overall bottom side structure of the quality detection device of the TPE plastic boot of the automobile of the present invention.
Fig. 4 is a schematic diagram of connection and installation of a ball sleeve and a ball head of the quality detection device for the TPE plastic dust cover of the automobile.
Fig. 5 is a schematic diagram of the structure of a poking shaft and the like of the quality detection device of the TPE plastic dust cover of the automobile.
FIG. 6 is a schematic diagram of the structure of a connecting rod assembly of the quality detecting device for the TPE plastic dust cover of the automobile.
Fig. 7 is a schematic diagram of the structure of the insertion shaft of the quality detection device for the automobile TPE plastic dust cover of the present invention.
Fig. 8 is an enlarged schematic view of a portion a in fig. 1 of the quality detecting device for the TPE plastic boot of the automobile according to the present invention.
List of reference numerals
1. A detection device base; 101. vertically supporting the branch pipe; 102. a vertical support rod; 103. a positioning ring; 104. six-edge cross support shaft; 105. a support frame; 2. a sliding shaft; 201. inserting a shaft; 202. a tray; 203. a ball sleeve; 3. TPE plastic dust cover; 4. a rocker; 401. ball head; 5. a motor; 501. a poking shaft; 502. a horizontal positioning shaft; 503. a horizontal threaded shaft; 504. a horizontal trigger lever; 6. a counter; 601. a magnetic induction sensor; 7. a sliding assembly; 701. a bar-shaped driving frame; 8. a connecting rod assembly; 801. an L-shaped supporting plate; 802. an L-shaped insert rod; 803. a pull rod; 804. and (5) sliding the frame.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Please refer to fig. 1 to 8:
embodiment one:
the invention provides a quality detection device for an automobile TPE plastic dust cover, which comprises a detection device base 1, wherein two vertical supporting struts 102 are symmetrically welded at the middle positions of the left side and the right side of the detection device base 1, and a supporting frame 105 with a U-shaped structure is welded at the top ends of the two vertical supporting struts 102; a counter 6 is fixedly arranged on the right vertical stay bar of the supporting frame 105, a suspender is welded at the bottom of the right half section of the transverse stay bar at the top end of the supporting frame 105, a magnetic induction sensor 601 is arranged at the bottom of the suspender in a penetrating and screwing way, and the magnetic induction sensor 601 is electrically connected with the counter 6; a horizontal trigger rod 504 is welded on the top end section of the rotating shaft of the motor 5, a magnet is fixed at the head end of the horizontal trigger rod 504, and the magnet approaches to the trigger magnetic induction sensor 601 once every time the magnet rotates along with the horizontal trigger rod 504; a vertical support branch pipe 101 is welded at the center of the base 1 of the detection device, a sliding shaft 2 is slidably arranged on the vertical support branch pipe 101, and a ball sleeve 203 is welded at the top end of the sliding shaft 2; a six-edge cross brace shaft 104 is welded between the top end sections of the two vertical support struts 102, a sliding component 7 is slidably arranged on the six-edge cross brace shaft 104, and a strip-shaped driving frame 701 which is longitudinally arranged is welded at the top end of the sliding component 7; and the bottom of the middle position of the cross beam rod at the top end of the supporting frame 105 is locked and hung with a motor 5 through a screw; the bottom of the sliding component 7 is rotationally connected with a rocker 4, the bottom of the rocker 4 is welded with a ball head 401, and the ball head 401 and the ball sleeve 203 are inlaid and rotated together; a horizontal positioning shaft 502 and a horizontal threaded shaft 503 are arranged on the rotating shaft of the motor 5 at intervals up and down, wherein the horizontal positioning shaft 502 is welded and fixed with the rotating shaft of the motor 5, and the tail end part of the horizontal threaded shaft 503 is in running fit with the rotating shaft of the motor 5; a poking shaft 501 is slidably arranged on the horizontal positioning shaft 502 and the horizontal threaded shaft 503, and the lower half section of the poking shaft 501 is correspondingly in plug-in fit with the bar-shaped driving frame 701; the TPE plastic dust cover 3 to be detected is sleeved on the sliding shaft 2 and the rocker 4 at the part where the ball head 401 is connected with the ball sleeve 203, the bar-shaped driving frame 701 and the sliding component 7 are driven to slide back and forth along the six-edge cross brace shaft 104 through the poking shaft 501 in a rotatable mode, and the sliding component 7 can drive the rocker 4 and the ball head 401 to swing back and forth around the ball sleeve 203 through the power transmission of the two connecting rod components 8 when sliding left and right, so that the ball head component and the connecting rod piece are simulated in a motion state when applied to a vehicle and intermittent back and forth bending and compression are carried out on the TPE plastic dust cover 3, and the durability of the TPE plastic dust cover 3 is relatively close to real simulation detection.
The upper half section of the shifting shaft 501 is welded with a slip ring and a threaded ring at intervals up and down, the slip ring is matched with the horizontal positioning shaft 502 in a penetrating mode, the horizontal threaded shaft 503 is matched with the threaded ring in a penetrating and screwing mode, a plum blossom knob is welded on the protruding section of the tail end of the horizontal threaded shaft 503, the shifting shaft 501 can be driven to slide inside and outside the horizontal positioning shaft 502 by forward and reverse pushing through the horizontal threaded shaft 503, the distance between the shifting shaft 501 and the rotating shaft of the motor 5 and the driving range of the shifting shaft 501 are adjusted, the reciprocating sliding stroke of the sliding component 7 and the swinging amplitude of the rocker 4 are adjusted, bending and compression testing force of the TPE plastic dust cover 3 is changed, and the requirements for durability quality detection with different intensities are met.
The sliding assembly 7 is integrally formed by a vertical hanging column and a shaft collar welded at the top end of the vertical hanging column so as to be welded on a strip-shaped driving frame 701 at the top end of the shaft collar.
Wherein, a locating ring 103 is welded and supported above the top end of the vertical support branch pipe 101, a plug shaft 201 is welded at the bottom of the sliding shaft 2, the plug shaft 201 is in plug fit with the vertical support branch pipe 101, the sliding shaft 2 and the locating ring 103 penetrate through sliding fit, and the rocker 4 can drive the sliding shaft 2 to slide up and down when being driven to swing left and right.
The tray 202 with a circular pipe structure is welded and sleeved on the upper half section of the sliding shaft 2, the bottom part of the TPE plastic dust cover 3 is in abutting contact with the tray 202, the tray 202 can bear and limit the TPE plastic dust cover 3, and the TPE plastic dust cover 3 is prevented from sliding up and down from the ball cover 203 and the ball head 401 in the testing process, so that normal detection and use are prevented from being affected.
Embodiment two:
the invention provides a quality detection device for an automobile TPE plastic dust cover, which also comprises two connecting rod assemblies 8 symmetrically and rotationally connected to the bottom of a vertical hanging column, wherein the two connecting rod assemblies 8 integrally consist of two connecting rods and two L-shaped supporting plates 801 symmetrically welded on the bottom sections of the two connecting rods in a front-back mode, and the top ends of the two connecting rods are rotationally connected with the vertical hanging column.
Wherein, two L-shaped supporting plates 801 and the bottom sections of two connecting rods symmetrically penetrate through and slide through spring pushing, the protruding parts of the head ends of the two L-shaped inserting rods 802 are correspondingly matched with the top end parts of the rocking bars 4 in an inserting mode, the rocking bars 4 are connected with two connecting rod assemblies 8 in an inserting mode through the two L-shaped inserting rods 802, the rocking bars 4 can be loosened after the two L-shaped inserting rods 802 are outwards slid and pulled out in opposite directions, the rocking bars 4 are enabled to be separated from the sliding assemblies 7 in a swinging mode, the top end space of the rocking bars 4 is free, and the TPE plastic dust cover 3 is convenient to lift, insert and disassemble on the rocking bars 4 and the ball heads 401 before and after testing.
The rocker 4 is rotatably connected with the head end portions of the two L-shaped inserting rods 802, two pull rods 803 are symmetrically and rotationally connected on the vertical supporting portions of the two L-shaped inserting rods 802, the two pull rods 803, the two L-shaped inserting rods 802 and the sliding frame 804 are jointly connected to form two crank-slider mechanisms, and through the two crank-slider mechanisms, the up-down sliding frame 804 can push and drive the two L-shaped inserting rods 802 to slide in opposite directions to implement drawing and inserting tightness on the rocker 4.
Wherein, a sliding frame 804 with a rectangular structure is slidingly arranged on the two connecting rods, and the head end parts of the two connecting rods 803 are rotationally connected with the left end and the right end of the sliding frame 804.
Specific use and action of the embodiment: when the intelligent TPE plastic dust cover is used, the bar-shaped driving frame 701 and the sliding component 7 can be driven to slide left and right along the six-edge transverse support shaft 104 in a rotating way through the poking shaft 501, and the sliding component 7 can drive the rocking rod 4 and the ball head 401 to swing left and right around the ball sleeve 203 through the power transmission of the two connecting rod components 8 when sliding left and right, so that the movement state of the ball head component and the connecting rod component when being applied to a vehicle is simulated, intermittent reciprocating bending and compression are implemented on the TPE plastic dust cover 3, and the durability of the TPE plastic dust cover 3 is relatively close to real simulation detection;
the horizontal threaded shaft 503 can be used for forward and backward pushing to drive the poking shaft 501 to slide along the inside and outside of the horizontal positioning shaft 502, the distance between the poking shaft 501 and the rotating shaft of the motor 5 and the driving range of the poking shaft 501 are adjusted, the reciprocating sliding stroke of the sliding component 7 and the swinging amplitude of the rocker 4 are adjusted, the bending and compression testing force of the TPE plastic dust cover 3 is changed, and the requirements of durability quality detection with different intensities are met;
the rocker 4 is inserted and connected with the two connecting rod assemblies 8 through the two L-shaped inserted rods 802, the rocker 4 can be loosened after the two L-shaped inserted rods 802 are slid outwards in opposite directions, the rocker 4 is swung and separated from the sliding assembly 7, the top space of the rocker 4 is free to be inserted and disassembled into the TPE plastic dust cover 3, the two pull rods 803, the two L-shaped inserted rods 802 and the sliding frame 804 are jointly connected to form two crank-slide block mechanisms, and through the two crank-slide block mechanisms, the up-down sliding frame 804 can push the two L-shaped inserted rods 802 to slide outwards in opposite directions to implement the insertion tightness of the rocker 4;
the number of rotation of the motor 5 and the number of times that the TPE plastic dust cover 3 is subjected to reciprocating bending and compression can be counted through the counter 6, so that whether the durability and the quality of the TPE plastic dust cover 3 are qualified or not can be judged through the counting, namely after the specified number of times of reciprocating bending and compression, the TPE plastic dust cover 3 is not broken, the quality of the TPE plastic dust cover 3 is qualified, and otherwise, the quality is unqualified.
Claims (9)
1. A quality detection device of an automobile TPE plastic dust cover comprises: the detecting device comprises a detecting device base (1), wherein a vertical supporting branch pipe (101) is welded at the center of the detecting device base (1), a sliding shaft (2) is slidably arranged on the vertical supporting branch pipe (101), and a ball sleeve (203) is welded at the top end of the sliding shaft (2); two vertical supporting struts (102) are symmetrically welded at the middle positions of the left side and the right side of the detection device base (1), a six-edge transverse supporting shaft (104) is welded between the top end sections of the two vertical supporting struts (102), a sliding component (7) is slidably mounted on the six-edge transverse supporting shaft (104), and a strip-shaped driving frame (701) which is longitudinally arranged is welded at the top end of the sliding component (7); the top ends of the two vertical supporting struts (102) are welded with a supporting frame (105) with a U-shaped structure, and the bottom of the middle position of the supporting frame (105) is locked and hung with a motor (5) through screws; the bottom of the sliding component (7) is rotationally connected with a rocker (4), the bottom of the rocker (4) is welded with a ball head (401), and the ball head (401) and the ball sleeve (203) are inlaid and rotated together; the motor is characterized in that a horizontal positioning shaft (502) and a horizontal threaded shaft (503) are arranged on a rotating shaft of the motor (5) at intervals up and down, wherein the horizontal positioning shaft (502) is welded and fixed with the rotating shaft of the motor (5), and the tail end part of the horizontal threaded shaft (503) is in running fit with the rotating shaft of the motor (5); a poking shaft (501) is slidably arranged on the horizontal positioning shaft (502) and the horizontal threaded shaft (503), and the lower half section of the poking shaft (501) is correspondingly in plug-in fit with the strip-shaped driving frame (701); the TPE plastic dust cover (3) to be detected is sleeved on the sliding shaft (2) and the rocker (4) at the part where the ball head (401) is connected with the ball sleeve (203).
2. The device for detecting the quality of the TPE plastic dust cover of the automobile as claimed in claim 1, wherein: the upper half section of the poking shaft (501) is welded with a slip ring and a threaded ring at intervals up and down, wherein the slip ring is in penetrating fit with the horizontal positioning shaft (502), the horizontal threaded shaft (503) is in penetrating screwing fit with the threaded ring, and a plum blossom knob is welded on the protruding section of the tail end of the horizontal threaded shaft (503).
3. The device for detecting the quality of the TPE plastic dust cover of the automobile as claimed in claim 1, wherein: the sliding assembly (7) integrally consists of a vertical hanging column, a shaft collar welded at the top end of the vertical hanging column and a strip-shaped driving frame (701) welded at the top end of the shaft collar.
4. A device for detecting the quality of an automobile TPE plastic dust boot as claimed in claim 3, wherein: the bottom symmetry rotation of vertical davit is connected with two connecting rod assemblies (8), and two connecting rod assemblies (8) are whole by two connecting rods and be front and back symmetry welding two L form fagging (801) on two connecting rod bottom sections and constitute jointly, and wherein the top of two connecting rods rotates with vertical davit and links together.
5. The device for detecting the quality of the TPE plastic dust cover of the automobile as claimed in claim 4, wherein: two L-shaped inserting rods (802) are symmetrically installed between the two L-shaped supporting plates (801) and the bottom sections of the two connecting rods in a penetrating and sliding mode through spring pushing, and protruding portions at the head ends of the two L-shaped inserting rods (802) are correspondingly in plug-in fit with the top end portions of the rocking bars (4).
6. The device for detecting the quality of the TPE plastic dust cover of the automobile according to claim 5, wherein: the rocker (4) is rotationally connected with the head end parts of the two L-shaped inserted bars (802), and two pull bars (803) are rotationally connected on the vertical support parts of the two L-shaped inserted bars (802) in a front-back symmetrical mode.
7. The device for detecting the quality of the TPE plastic dust cover of the automobile as claimed in claim 6, wherein: the two connecting rods are slidably provided with a sliding frame (804) with a rectangular structure, and the head end parts of the two connecting rods (803) are rotatably connected with the left end and the right end of the sliding frame (804).
8. The device for detecting the quality of the TPE plastic dust cover of the automobile as claimed in claim 1, wherein: a locating ring (103) is welded and supported above the top end of the vertical support branch pipe (101), a plug shaft (201) is welded at the bottom of the sliding shaft (2), the plug shaft (201) is in plug fit with the vertical support branch pipe (101), and the sliding shaft (2) and the locating ring (103) penetrate through sliding fit.
9. The device for detecting the quality of the TPE plastic dust cover of the automobile as claimed in claim 1, wherein: a tray (202) with a circular pipe structure is welded and sleeved on the upper half section of the sliding shaft (2), and the bottom part of the TPE plastic dustproof sleeve (3) is in abutting contact with the tray (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311224835.0A CN117074003B (en) | 2023-09-21 | 2023-09-21 | Quality detection device for TPE plastic dust cover of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311224835.0A CN117074003B (en) | 2023-09-21 | 2023-09-21 | Quality detection device for TPE plastic dust cover of automobile |
Publications (2)
| Publication Number | Publication Date |
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| CN117074003A CN117074003A (en) | 2023-11-17 |
| CN117074003B true CN117074003B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311224835.0A Active CN117074003B (en) | 2023-09-21 | 2023-09-21 | Quality detection device for TPE plastic dust cover of automobile |
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|---|---|---|---|---|
| KR20150084205A (en) * | 2014-01-13 | 2015-07-22 | 주식회사 센트랄 | Tie rod end of steering apparatus of automobile and method of the same |
| CN108279128A (en) * | 2017-12-29 | 2018-07-13 | 天津市天森智能设备有限公司 | A kind of vehicle dust protector fatigue tester |
| CN211528061U (en) * | 2019-12-29 | 2020-09-18 | 天津市环宇橡塑股份有限公司 | Tensile and compression detection frock of steering rack dust cover |
| CN212963975U (en) * | 2020-08-22 | 2021-04-13 | 台州黄公汽车部件有限公司 | Bulb dust cover fatigue life detects machine |
| CN113959687A (en) * | 2021-09-06 | 2022-01-21 | 重庆工业职业技术学院 | Adjustable ball head assembly testing mechanism for automobile chassis |
| CN116124070A (en) * | 2023-04-04 | 2023-05-16 | 青岛迈朗格智能制造有限公司 | Quality test bench for vehicle spare and accessory parts |
| CN116624502A (en) * | 2023-05-24 | 2023-08-22 | 浙江博纳华创汽车部件有限公司 | Flexible shaft sleeve core structure of electric automobile intelligent chassis and detection mechanism |
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|---|---|
| CN117074003A (en) | 2023-11-17 |
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