CN116412990A - Engine suspension support detects frock - Google Patents
Engine suspension support detects frock Download PDFInfo
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- CN116412990A CN116412990A CN202310690758.1A CN202310690758A CN116412990A CN 116412990 A CN116412990 A CN 116412990A CN 202310690758 A CN202310690758 A CN 202310690758A CN 116412990 A CN116412990 A CN 116412990A
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- 239000000725 suspension Substances 0.000 title claims abstract description 91
- 238000001514 detection method Methods 0.000 claims abstract description 76
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 239000003381 stabilizer Substances 0.000 description 7
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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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
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- 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
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- 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
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- 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
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The invention discloses an engine suspension bracket detection tool, which relates to the technical field of engine suspension bracket detection and comprises a bottom plate, a fixed substrate arranged on one side of the top of the bottom plate and a stabilizing column arranged on the other side of the top surface of the bottom plate, wherein a lifting seat is transversely sleeved outside a stabilizing tube, an impact seat is arranged inside an opening groove, and an impact mechanism is arranged inside a mounting groove; a driving component is arranged inside the stabilizing column; a lock nut is arranged at the inner end of the positioning screw rod; the inner side surface of the fixed cover is provided with a detection arc plate; a detection component is arranged in the fixing hole; according to the invention, the high-efficiency detection operation is conveniently carried out on the engine suspension bracket through the matching of the impact seat, the detection arc plate and the impact mechanism, the structural strength and the deformation resistance effect of the engine suspension bracket are conveniently and fully detected in two different loading modes, the effect of detecting the strength and the deformation amplitude of the bending part of the suspension bracket is achieved by lifting the suspension end of the suspension bracket, and the high efficiency and the accuracy of detecting the engine suspension bracket are improved.
Description
Technical Field
The invention relates to the technical field of detection of engine suspension brackets, in particular to an engine suspension bracket detection tool.
Background
The automobile engine suspension bracket is oriented to large-scale and batch production, and the quality of parts is required to be ensured to be qualified for loading. Some "shape, location, size" eligibility is included. The detection and evaluation operation aiming at certain shape and position dimensions of the part can greatly improve the operation efficiency by adopting the tool detection tool operation to replace the measuring tool operation after mass production;
in the production and processing technology of mechanical equipment, certain difficulty exists in processing the engine suspension bracket, extremely high precision is required, otherwise, the engine suspension bracket cannot be mounted on equipment, so that after the engine suspension bracket of the car is processed and molded, a detection device is required to detect the performance of the engine suspension bracket, and after the engine suspension bracket is detected to be qualified, the engine suspension bracket can be mounted in the next step and other processing operations can be performed. When the existing detection device detects an L-shaped engine suspension bracket, the detection device generally only can detect the crashworthiness and has inaccurate detection data due to low positioning precision, and meanwhile, the detection device cannot detect the deformation resistance effect of the suspension bracket by carrying out various loading modes on the suspension bracket; therefore, an improvement is required to deal with the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an engine suspension bracket detection tool.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the engine suspension bracket detection tool comprises a bottom plate, a fixed substrate arranged on one side of the top of the bottom plate and a stabilizing column arranged on the other side of the top surface of the bottom plate, wherein a mounting opening is formed in the upper part of the side wall of the fixed substrate, a mounting seat is fixed in the mounting opening, a stabilizing tube is vertically movably sleeved on the upper part of the stabilizing column, a lifting seat is transversely sleeved on the outer part of the stabilizing tube, an open slot is formed in the inner end of the lifting seat, an impact seat is longitudinally arranged in the open slot in a rotating manner, a mounting slot is formed in the bottom of the impact seat, and an impact mechanism for detecting the rigidity of the suspension bracket is arranged in the mounting slot; a driving component for the lifting seat to lift up and down in a reciprocating manner is arranged in the stabilizing column; the inner side surface of the mounting seat is provided with a fixed cover, the inner side surface of the fixed cover is vertically provided with an anti-slip base plate, the upper part of the mounting seat is transversely fixedly connected with a reinforcing sleeve, the inside of the reinforcing sleeve is transversely fixedly provided with a positioning screw rod, and the inner end of the positioning screw rod penetrates out of the surface of the anti-slip base plate; the inner end of the positioning screw rod is provided with a locking nut for fixing the suspension bracket; a detection arc plate for detecting the deformation degree of the bending part of the suspension bracket is transversely arranged at the lower part of the inner side surface of the fixed cover; a plurality of fixing holes are formed in the inner cambered surface of the detection cambered plate at equal intervals along the arc direction; and detection components are arranged in the fixing holes.
Preferably, the detection assembly comprises a cylindrical shell vertically and fixedly arranged in the fixing hole, a detection rod vertically and movably arranged in the cylindrical shell, and a damping rubber sleeve fixedly sleeved at the middle part of the detection rod, wherein a layer of rubber sleeve is arranged on the inner wall of the cylindrical shell, and the outer wall of the damping rubber sleeve is attached to the inner wall of the rubber sleeve; the two ends of the detection rod are movably penetrated out of the cylindrical shell, the ends of the detection rod are arc surfaces, and scale marks are carved on the outer wall of the rod body at the lower part of the detection rod.
Preferably, the striking mechanism comprises a fixed plate fixed on the inner top surface of the mounting groove, a guide post vertically fixedly connected to the middle part of the bottom surface of the fixed plate, a striking block slidingly arranged in the lower part of the mounting groove, a limiting cavity arranged in the striking block and an anti-drop block horizontally arranged in the limiting cavity, wherein the bottom end of the guide post movably penetrates into the limiting cavity and is fixedly connected with the top of the anti-drop block; the storage groove is formed in the middle of the arc-shaped inner wall of one side of the opening groove, and a positioning assembly used for limiting the impact seat is arranged in the storage groove.
Preferably, the positioning assembly comprises an electric push rod transversely fixedly connected at the inner end of the storage groove, a limiting block arranged at the outer end of the inner part of the storage groove and a buffer groove arranged on the inner end surface of the limiting block, a stabilizer bar is vertically fixedly connected in the buffer groove, a stabilizer block is vertically sleeved on the middle part of the stabilizer bar in a sliding manner, return springs are movably sleeved on the stabilizer bars above and below the stabilizer block, and the stabilizer block is fixedly connected with the telescopic end of the electric push rod; the outer wall of one side of the impact seat is provided with a positioning groove matched with the stabilizing block, the width of the positioning groove is larger than that of the stabilizing block, and the edges of the outer end of the stabilizing block are arc surfaces.
Preferably, fixing screws are fixedly connected to four corners of the top of the fixing plate, locking grooves are formed in the top surface of the impact seat, and the fixing screws penetrate into the locking grooves and are sleeved with limiting nuts used for fixing the fixing screws.
Preferably, the bottom surface of anticreep piece and the top surface week side equidistant of striking piece are equipped with a plurality of striking lugs, the T type spout of inversion has all transversely been seted up at the front and middle rear portion of striking piece bottom surface, the inside sliding seat that all slides of T type spout is equipped with a pair of reverse T type, a plurality of thread grooves have been seted up at the bottom surface middle part equidistance of sliding seat.
Preferably, a plurality of anti-slip arc blocks are protruded at equal intervals from the front end and the rear end of the bottom surface of the sliding seat, and the bottoms of the anti-slip arc blocks extend out of one third of the bottom opening of the T-shaped sliding groove; guide convex strips are vertically fixedly connected to the two side walls of the impact block, and guide sliding grooves are vertically formed in the inner walls of the two sides of the mounting groove in a matched mode.
Preferably, the drive assembly comprises a lifting cavity formed in the stabilizing column, an electric pushing cylinder vertically arranged in the lower portion of the lifting cavity and a lifting block vertically fixedly connected to the top of the telescopic end of the electric pushing cylinder, wherein connecting plates are fixedly connected to two sides of the lifting block, rectangular strip openings are vertically formed in the upper portions of inner walls of two sides of the lifting cavity, and the outer ends of the connecting plates extend out of the rectangular strip openings and are fixedly connected with the inner walls of the stabilizing tube.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the cooperation of the impact seat, the detection arc plate and the impact mechanism, the high-efficiency detection operation on the engine suspension bracket is facilitated, the rapid detection on the bearing compression deformation resistance of the suspension bracket is facilitated, and the detection on the deformation resistance of the suspension bracket when the suspension bracket is subjected to severe impact is facilitated; the structure strength and the deformation resistance effect of the engine suspension bracket are conveniently and fully detected in two different loading modes, and meanwhile, the strength and the deformation amplitude of the bending part of the suspension bracket are synchronously detected by lifting the suspension end of the suspension bracket, so that the efficiency and the accuracy of detecting the engine suspension bracket are further improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a cross-sectional view of a mounting structure of the present invention;
FIG. 3 is a cross-sectional view of a mounting and impact seat structure of the present invention;
FIG. 4 is a cross-sectional view of the overall structure of the present invention;
FIG. 5 is a cross-sectional view of the impact seat and impact block of the present invention;
FIG. 6 is a cross-sectional view of a stopper structure according to the present invention;
FIG. 7 is a cross-sectional view of a detection arc plate structure of the present invention;
fig. 8 is a schematic bottom view of the sliding seat according to the present invention.
Number in the figure: 1. a bottom plate; 2. fixing the substrate; 3. a mounting base; 4. a stabilizing column; 5. a lifting seat; 6. a striking seat; 7. a fixed cover; 8. an anti-slip backing plate; 9. positioning a screw; 10. detecting an arc plate; 11. a detection rod; 12. damping rubber sleeve; 13. a fixing plate; 14. a guide post; 15. an impact block; 16. an anti-falling block; 17. striking the bump; 18. a sliding seat; 19. an electric push rod; 20. a limiting block; 21. a stabilizer bar; 22. a stabilizing block; 23. a return spring; 24. an electric pushing cylinder; 25. lifting blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Examples: referring to fig. 1 to 8, the engine suspension bracket detection tool comprises a bottom plate 1, a fixed substrate 2 arranged on one side of the top of the bottom plate 1 and a stabilizing column 4 arranged on the other side of the top surface of the bottom plate 1, wherein the upper part of the side wall of the fixed substrate 2 is provided with a mounting opening, a mounting seat 3 is fixed inside the mounting opening, a stabilizing tube is vertically movably sleeved on the upper part of the stabilizing column 4, a lifting seat 5 is transversely sleeved on the outer part of the stabilizing tube, an open slot is formed in the inner end of the lifting seat 5, an impact seat 6 is longitudinally arranged in the open slot in a rotating manner, a mounting slot is formed in the bottom of the impact seat 6, and an impact mechanism for detecting the rigidity of the suspension bracket is arranged inside the mounting slot; a driving component for lifting the lifting seat 5 in a reciprocating way is arranged in the stabilizing column 4; the inner side surface of the mounting seat 3 is provided with a fixed cover 7, the inner side surface of the fixed cover 7 is vertically provided with an anti-slip base plate 8, the upper part of the mounting seat 3 is transversely fixedly connected with a reinforcing sleeve, the inside of the reinforcing sleeve is transversely fixedly provided with a positioning screw rod 9, and the inner end of the positioning screw rod 9 penetrates out of the surface of the anti-slip base plate 8; the inner end of the positioning screw rod 9 is provided with a locking nut for fixing the suspension bracket; a detection arc plate 10 for detecting the deformation degree of the bending part of the suspension bracket is transversely arranged at the lower part of the inner side surface of the fixed cover 7; a plurality of fixing holes are formed in the inner cambered surface of the detection cambered plate 10 at equal intervals along the arc direction; the inside of the fixed hole is provided with a detection component; through the cooperation of the impact seat 6, the detection arc plate 10 and the impact mechanism, the high-efficiency detection operation of the engine suspension bracket is facilitated, the rapid detection of the bearing compression deformation resistance of the suspension bracket is facilitated, and the detection of the deformation resistance of the suspension bracket when the suspension bracket is subjected to severe impact is facilitated; the structure strength and the deformation resistance effect of the engine suspension bracket are conveniently and fully detected in two different loading modes, and the strength and the deformation amplitude of the bending part of the suspension bracket are conveniently and further detected by lifting the suspension end of the suspension bracket, so that the efficiency and the accuracy of detecting the engine suspension bracket are further improved.
In the invention, the detection assembly comprises a cylindrical shell vertically and fixedly arranged in a fixing hole, a detection rod 11 vertically and movably arranged in the cylindrical shell, and a damping rubber sleeve 12 fixedly sleeved at the middle part of the detection rod 11, wherein a layer of rubber sleeve is arranged on the inner wall of the cylindrical shell, and the outer wall of the damping rubber sleeve 12 is attached to the inner wall of the rubber sleeve; both ends of the detection rod 11 movably penetrate through the outside of the cylindrical shell, the end parts of the detection rod 11 are arc surfaces, and scale marks are carved on the outer wall of the rod body at the lower part of the detection rod 11.
In the invention, the striking mechanism comprises a fixed plate 13 fixed on the inner top surface of the mounting groove, a guide post 14 vertically fixedly connected to the middle part of the bottom surface of the fixed plate 13, a striking block 15 slidingly arranged in the lower part of the mounting groove, a limiting cavity arranged in the striking block 15 and an anti-drop block 16 horizontally arranged in the limiting cavity, wherein the bottom end of the guide post 14 movably penetrates into the limiting cavity and is fixedly connected with the top of the anti-drop block 16; a storage groove is formed in the middle of the arc-shaped inner wall at one side of the opening groove, and a positioning assembly for limiting the impact seat 6 is arranged in the storage groove; the impact seat 6 is convenient to limit and fix through the positioning component.
In the invention, the positioning assembly comprises an electric push rod 19 transversely fixedly connected to the inner end of a storage groove, a limiting block 20 arranged at the outer end of the inner part of the storage groove and a buffer groove arranged on the inner end surface of the limiting block 20, wherein a stabilizing rod 21 is vertically fixedly connected to the inner part of the buffer groove, a stabilizing block 22 is vertically sleeved on the middle part of the stabilizing rod 21 in a sliding manner, return springs 23 are movably sleeved on the stabilizing rod 21 above and below the stabilizing block 22, and the stabilizing block 22 is fixedly connected with the telescopic end of the electric push rod 19; a positioning groove matched with the stabilizing block 22 is formed in the outer wall of one side of the impact seat 6, the width of the positioning groove is larger than that of the stabilizing block 22, and the edges of the outer end of the stabilizing block 22 are arc surfaces; the top four corners of fixed plate 13 all fixedly connected with fixing screw, and the locking groove has been seted up to the top surface of striking seat 6, and fixing screw all runs through into locking inslot portion to cup joint the stop nut that is used for the fixing screw to fix.
In the invention, a plurality of impact convex blocks 17 are arranged on the bottom surface of the anti-drop block 16 and the peripheral side of the top surface of the impact block 15 at equal intervals, the impact convex blocks 17 can enable the impact block 15 to generate vibration when in impact with the suspension bracket through the impact convex blocks 17 and the limiting cavity, so that the impact effect of the impact block 15 on the suspension bracket is improved, inverted T-shaped sliding grooves are transversely formed in the front, middle and rear parts of the bottom surface of the impact block 15, a pair of inverted T-shaped sliding seats 18 are slidably arranged in the T-shaped sliding grooves, and a plurality of thread grooves are formed in the middle part of the bottom surface of the sliding seat 18 at equal intervals; the front end and the rear end of the bottom surface of the sliding seat 18 are uniformly protruded with a plurality of anti-sliding arc blocks, the bottoms of the anti-sliding arc blocks extend out of one third of the bottom opening of the T-shaped sliding groove, and the stability and the anti-sliding effect of the sliding seat 18 and the suspension bracket during connection can be improved through the arrangement of the anti-sliding arc blocks; guide convex strips are vertically fixedly connected to the two side walls of the impact block 15, and guide sliding grooves are vertically formed in the inner walls of the two sides of the mounting groove in a matched manner; through the cooperation of direction spout and direction sand grip, be convenient for improve the stability of striking piece 15 when striking goes up and down.
In the invention, the driving assembly comprises a lifting cavity formed in the stabilizing column 4, an electric pushing cylinder 24 vertically arranged in the lower part of the lifting cavity, and a lifting block 25 vertically fixedly connected to the top of the telescopic end of the electric pushing cylinder 24, wherein connecting plates are fixedly connected to two sides of the lifting block 25, rectangular strip openings are vertically formed in the upper parts of the inner walls of the two sides of the lifting cavity, the outer ends of the connecting plates extend out of the rectangular strip openings and are fixedly connected with the inner walls of the stabilizing tubes, and lifting driving operation of the lifting seat 5 is facilitated through the driving assembly.
Working principle: in this embodiment, the invention also provides a method for using the engine suspension bracket detection tool, which includes the following steps:
firstly, an electric push rod 19 and an electric push cylinder 24 are respectively and electrically connected with external control equipment through wires, one end of an L-shaped suspension bracket to be detected is installed on a positioning screw 9, and the L-shaped suspension bracket is pressed and fixed through a locking nut;
secondly, pushing the detection rods 11 on the detection arc plates 10 upwards to enable the top ends of the detection rods to be in butt joint with the bottom surface of the bending part of the suspension bracket, then starting the driving assembly to drive the lifting seat 5 on the stabilizing tube to conduct slow descending operation, and driving the impact mechanism on the impact seat 6 to conduct slow descending through slow descending of the lifting seat 5; when the impact seat 6 descends slowly, the electric push rod 19 pushes the limiting block 20 to be inserted into the positioning groove, along with the continuous descending of the impact seat 6, the impact block 15 is convenient to press down the suspension bracket, so that the impact block 15 slowly applies gravity to the suspension end of the suspension bracket, the bearing effect of the suspension bracket can be detected, meanwhile, if the suspension bracket is bearing, the suspension end of the suspension bracket is greatly sunken, and due to the inclination of the plate body, the detection rod 11 on the detection arc plate 10 can be pressed down according to the inclined suspension bracket, so that after the suspension bracket is restored, whether the deformation amplitude of the suspension bracket in the process of bearing by pressing is within a specified range value can be judged according to the descending distance of the detection rod 11, and the rapid detection of the bearing compression deformation resistance of the suspension bracket is convenient;
step three, after the detection operation of bearing the pressed deformation resistance of the suspension bracket, starting the driving assembly to drive the lifting seat 5 and the impact seat 6 to reset and lift, then starting the electric push rod 19 to drive the limiting block 20 to reset, further canceling the limiting of the impact seat 6, facilitating the removal of the limiting of the impact seat 6, after the rapid impact, through the circumferential rotation, removing the vibration force generated by the impact, then starting the driving assembly to drive the lifting seat 5 and the impact seat 6 to rapidly descend, further enabling the impact block 15 to rapidly descend to rapidly impact the suspension bracket so as to simulate whether the suspension bracket is greatly deformed when being subjected to the severe impact, then observing the descending height of the detection rod 11, and then judging whether the deformation amplitude of the suspension bracket is within a specified range value according to the descending distance of the detection rod 11, facilitating the detection of the deformation resistance of the suspension bracket when being subjected to the severe impact;
step four, after the deformation resistance of the suspension bracket is detected when the suspension bracket is subjected to severe impact, the suspension bracket is firstly lowered through the driving component, then the impact block 15 at the bottom of the impact seat 6 is attached to the top surface of the suspension bracket, then the suspension bracket passes through the inside of a fixing hole at the suspension end of the suspension bracket through an external bolt, the top of the external bolt is connected in a thread groove at the bottom of the sliding seat 18 in a threaded manner, after the suspension end of the suspension bracket is fixedly connected with the sliding seat 18, the driving component is started to drive the lifting seat 5 and the impact seat 6 to reset and lift, the lifting of the suspension bracket is conveniently driven under the action of the impact block 15 through the reset and lift of the suspension end of the suspension bracket connected with the sliding seat 18, and then whether the suspension end of the suspension bracket is lifted up or not is greatly bent or whether bending cracking occurs is observed;
and fifthly, after the detection operation is performed on the suspension bracket, resetting each mechanism to wait for the next detection operation.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. Engine suspension support detects frock, including bottom plate (1), locate fixed base plate (2) of bottom plate (1) top one side and locate stable post (4) of bottom plate (1) top surface opposite side, its characterized in that: the upper part of the side wall of the fixed substrate (2) is provided with a mounting opening, a mounting seat (3) is fixed in the mounting opening, a stabilizing pipe is vertically and movably sleeved on the upper part of the stabilizing column (4), a lifting seat (5) is transversely sleeved on the outer part of the stabilizing pipe, an open slot is formed in the inner end of the lifting seat (5), an impact seat (6) is longitudinally and rotatably arranged in the open slot, a mounting slot is formed in the bottom of the impact seat (6), and an impact mechanism for detecting rigidity of a suspension bracket is arranged in the mounting slot; a driving component for lifting the lifting seat (5) in a reciprocating manner is arranged in the stabilizing column (4);
a fixed cover (7) is arranged on the inner side surface of the mounting seat (3), an anti-slip base plate (8) is vertically arranged on the inner side surface of the fixed cover (7), a reinforcing sleeve is transversely fixedly connected in the upper part of the mounting seat (3), a positioning screw (9) is transversely fixed in the reinforcing sleeve, and the inner end of the positioning screw (9) penetrates out of the surface of the anti-slip base plate (8); the inner end of the positioning screw rod (9) is provided with a locking nut for fixing the suspension bracket; a detection arc plate (10) for detecting the deformation degree of the bending part of the suspension bracket is transversely arranged at the lower part of the inner side surface of the fixed cover (7); a plurality of fixing holes are formed in the inner cambered surface of the detection arc plate (10) at equal intervals along the arc direction; and detection components are arranged in the fixing holes.
2. The engine mount bracket detection tool of claim 1, wherein: the detection assembly comprises a cylindrical shell vertically and fixedly arranged in the fixing hole, a detection rod (11) vertically and movably arranged in the cylindrical shell, and a damping rubber sleeve (12) fixedly sleeved at the middle part of the detection rod (11), wherein a layer of rubber sleeve is arranged on the inner wall of the cylindrical shell, and the outer wall of the damping rubber sleeve (12) is attached to the inner wall of the rubber sleeve; the two ends of the detection rod (11) movably penetrate through the outer part of the cylindrical shell, the end parts of the detection rod (11) are arc surfaces, and scale marks are carved on the outer wall of the rod body at the lower part of the detection rod (11).
3. The engine mount bracket detection tool of claim 1, wherein: the impact mechanism comprises a fixed plate (13) fixed on the inner top surface of the mounting groove, a guide column (14) vertically fixedly connected to the middle part of the bottom surface of the fixed plate (13), an impact block (15) arranged in the lower part of the mounting groove in a sliding manner, a limiting cavity formed in the impact block (15) and an anti-drop block (16) horizontally arranged in the limiting cavity, wherein the bottom end of the guide column (14) movably penetrates into the limiting cavity and is fixedly connected with the top of the anti-drop block (16); the storage groove is formed in the middle of the arc-shaped inner wall of one side of the opening groove, and a positioning assembly used for limiting the impact seat (6) is arranged in the storage groove.
4. The engine mount bracket detection tool of claim 3, wherein: the positioning assembly comprises an electric push rod (19) transversely fixedly connected to the inner end of the storage groove, a limiting block (20) arranged at the outer end of the inner part of the storage groove and a buffer groove formed in the inner end face of the limiting block (20), a stabilizing rod (21) is vertically fixedly connected to the inner part of the buffer groove, a stabilizing block (22) is vertically sleeved on the middle part of the stabilizing rod (21) in a sliding manner, return springs (23) are movably sleeved on the stabilizing rod (21) above and below the stabilizing block (22), and the stabilizing block (22) is fixedly connected with the telescopic end of the electric push rod (19); the outer wall of one side of the impact seat (6) is provided with a positioning groove matched with the stabilizing block (22), the width of the positioning groove is larger than that of the stabilizing block (22), and the edges of the outer ends of the stabilizing block (22) are arc surfaces.
5. The engine mount bracket detection tool of claim 4, wherein: the top four corners of fixed plate (13) all rigid coupling has fixing screw, the locking groove has been seted up to the top surface of striking seat (6), fixing screw all runs through into locking inslot portion to cup joint the stop nut that is used for fixing screw to fix.
6. The engine mount bracket detection tool of claim 4, wherein: the anti-drop block is characterized in that a plurality of impact convex blocks (17) are arranged on the bottom surface of the anti-drop block (16) and the periphery side of the top surface of the impact block (15) at equal intervals, inverted T-shaped sliding grooves are transversely formed in the front, middle and rear parts of the bottom surface of the impact block (15), a pair of inverted T-shaped sliding seats (18) are slidably arranged in the T-shaped sliding grooves, and a plurality of thread grooves are formed in the middle of the bottom surface of the sliding seats (18) at equal intervals.
7. The engine mount bracket detection tool of claim 6, wherein: the front end and the rear end of the bottom surface of the sliding seat (18) are uniformly protruded with a plurality of anti-sliding arc blocks, and the bottoms of the anti-sliding arc blocks extend out of one third of the bottom opening of the T-shaped chute; guide convex strips are vertically fixedly connected to the two side walls of the impact block (15), and guide sliding grooves are vertically formed in the inner walls of the two sides of the mounting groove in a matched mode.
8. The engine mount bracket detection tool of claim 1, wherein: the driving assembly comprises a lifting cavity formed in the stabilizing column (4), an electric pushing cylinder (24) vertically arranged in the lower portion of the lifting cavity and a lifting block (25) vertically fixedly connected to the top of the telescopic end of the electric pushing cylinder (24), wherein connecting plates are fixedly connected to two sides of the lifting block (25), rectangular strip openings are vertically formed in the upper portions of inner walls of two sides of the lifting cavity, and the outer ends of the connecting plates extend out of the rectangular strip openings and are fixedly connected with the inner walls of the stabilizing tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| RU111655U1 (en) * | 2011-07-28 | 2011-12-20 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли РФ | RAIL STAND FOR SIMULATION OF SHOCK IMPACTS |
| CN109655288A (en) * | 2018-11-30 | 2019-04-19 | 中国汽车技术研究中心有限公司 | A kind of device of automobile suspension rack connection structure dynamic impulsion test |
| CN217155785U (en) * | 2022-05-12 | 2022-08-09 | 浙江星舰工业自动化有限公司 | Aeroengine detects with casing crashproof ability check out test set |
| CN116183358A (en) * | 2023-04-11 | 2023-05-30 | 昆明哲琪科技有限公司 | Hardware hardness detection equipment for converter |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU111655U1 (en) * | 2011-07-28 | 2011-12-20 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли РФ | RAIL STAND FOR SIMULATION OF SHOCK IMPACTS |
| CN109655288A (en) * | 2018-11-30 | 2019-04-19 | 中国汽车技术研究中心有限公司 | A kind of device of automobile suspension rack connection structure dynamic impulsion test |
| CN217155785U (en) * | 2022-05-12 | 2022-08-09 | 浙江星舰工业自动化有限公司 | Aeroengine detects with casing crashproof ability check out test set |
| CN116183358A (en) * | 2023-04-11 | 2023-05-30 | 昆明哲琪科技有限公司 | Hardware hardness detection equipment for converter |
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