CN117147128B - Anchor clamps durability testing arrangement - Google Patents
Anchor clamps durability testing arrangement Download PDFInfo
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- CN117147128B CN117147128B CN202311128968.8A CN202311128968A CN117147128B CN 117147128 B CN117147128 B CN 117147128B CN 202311128968 A CN202311128968 A CN 202311128968A CN 117147128 B CN117147128 B CN 117147128B
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- 238000012360 testing method Methods 0.000 title claims abstract description 84
- 230000002457 bidirectional effect Effects 0.000 claims description 28
- 238000003825 pressing Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 15
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 16
- 230000007246 mechanism Effects 0.000 description 14
- 239000000243 solution Substances 0.000 description 10
- 230000009471 action Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a fixture durability testing device, which belongs to the technical field of testing devices and comprises a testing table, wherein a supporting column is fixedly arranged on the upper surface of the testing table, a cover plate is fixedly arranged at one end of the supporting column, an electric push rod is fixedly arranged on the upper surface of the cover plate, and a positioning component and a protection component are arranged on the inner wall of the testing table; according to the invention, the positioning assembly is arranged, the threaded rod is driven to rotate on the inner wall of the test bench through the driving motor according to the position where the durability is required to be measured, the threaded block drives the movable bench to move in the groove through threads on the outer surface along with the rotation of the threaded rod, the clamp is fixed, the clamp is prevented from moving in the test process, errors in the test result are caused, and meanwhile, the position of the clamp can be adjusted in the fixing process, so that the test on different positions is realized, the test efficiency is improved, the measurement on different positions is carried out, and the accuracy of the test result is improved.
Description
Technical Field
The invention belongs to the technical field of testing devices, and particularly relates to a fixture durability testing device.
Background
The fixture is a device for fixing a processing object in a correct position in a mechanical manufacturing process so as to receive construction or detection, and is also called a fixture, and generally consists of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a fixture body and the like.
Chinese patent discloses a valve seat durability testing arrangement (CN 111693268 a), including fixed establishment, feed mechanism, detection mechanism and unloading mechanism, feed mechanism, detection mechanism and unloading mechanism all set up on fixed establishment, feed mechanism detection mechanism and unloading mechanism set up side by side on fixed establishment mid portion, feed mechanism sets up in fixed establishment's the last half, feed mechanism's work end corresponds with feed mechanism, detection mechanism and unloading mechanism's work end when handing-over to solve the valve seat because operational environment is too abominable, if use under the condition of not passing through the detection can lead to the valve seat often to lead to the machine to stop running because not reaching the standard in the machine, or frequent change valve seat can lead to all to need carrying out the whole machine test after every change, can consume the condition of a large amount of manpower and materials, and the present testing arrangement is the condition that will be placed anchor clamps on the testboard in the test process, causes the anchor clamps to shift easily in the test process in most, thereby the test clamp is difficult to take place to cause, and the test result can be provided for the dangerous condition that the test result is easy to splash, the device can appear in the test result, the durability is easy to cause the test device.
Disclosure of Invention
The invention aims at: in order to solve the above-mentioned problem, a fixture durability testing device is proposed.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a fixture durability testing arrangement, includes the testboard, the upper surface of testboard is fixed with the support column, the one end fixed mounting of support column has the apron, the upper surface fixed mounting of apron has electric putter, be provided with locating component and protection component on the inner wall of testboard, the upper surface of apron is provided with cleaning component;
The positioning assembly comprises a driving motor, the outer surface of the driving motor is fixedly connected with the side wall of the test bench through a mounting cover, a threaded rod is fixedly arranged at the output end of the driving motor, one end of the threaded rod extends to the inside of the test bench and is rotationally connected with the inner side wall of the test bench, and a thread block is arranged on the outer surface thread of the threaded rod.
As a further description of the above technical solution:
The upper surface of testboard is provided with the recess, the one end of screw thread piece extends to in the recess and fixed mounting has the mobile station, the surface and the inner wall sliding connection of recess of mobile station, fixed mounting has the control motor on the bottom surface inner wall of mobile station.
As a further description of the above technical solution:
The output end of the control motor is fixedly provided with a driving rod, one end of the driving rod is fixedly provided with a rotating disc, the upper surface of the rotating disc is provided with a travel groove, the upper surface of the mobile station is provided with a limit groove, the inner wall of the limit groove is in sliding connection with a positioning rod, one end of the positioning rod extends out of the upper surface of the mobile station, and the other end of the positioning rod extends into the travel groove.
As a further description of the above technical solution:
the protection assembly comprises a protection frame, sliding grooves are formed in two side walls of the protection frame, sliding sleeves are fixedly arranged on the two side walls of the protection frame, and a bidirectional threaded rod and a rotating rod are respectively and threadedly arranged on the inner walls of the sliding sleeves on the two side walls of the protection frame.
As a further description of the above technical solution:
one end of the bidirectional threaded rod extends out of the upper surface of the test bench and is rotationally connected with the lower surface of the cover plate, the other end of the bidirectional threaded rod is rotationally connected with the inner wall of the bottom surface of the test bench, and a first toothed sprocket is fixedly arranged on the outer surface of the bidirectional threaded rod.
As a further description of the above technical solution:
the outer surface of the first toothed chain wheel is meshed with the toothed chain, the second toothed chain wheel is fixedly arranged on the outer surface of the rotating rod, and the first toothed chain wheel is in transmission connection with the second toothed chain wheel through the toothed chain.
As a further description of the above technical solution:
the surface slidable mounting of support column has the lifter plate, the one end of electric putter extends to the lower surface of apron outside, the upper surface of lifter plate and the one end fixed connection of electric putter, the inner wall and the surface threaded connection of two-way threaded rod of lifter plate, the lower surface fixed mounting of lifter plate has pressure sensor.
As a further description of the above technical solution:
The cleaning assembly comprises a fixed box, the lower surface of the fixed box is fixedly connected with the upper surface of the cover plate, a telescopic spring is fixedly installed on the inner wall of the bottom surface of the fixed box, a pressing plate is fixedly installed at one end of the telescopic spring, and an air storage bag is fixedly installed on the upper surface of the pressing plate.
As a further description of the above technical solution:
The upper surface of gas storage bag and the top surface inner wall fixed connection of fixed box, the intercommunication is installed the trachea on the lateral wall of gas storage bag, tracheal one end runs through in the inside of apron and extends to outside the lower surface of lifter plate, tracheal one end fixed mounting has the jet head.
As a further description of the above technical solution:
The lower surface fixed mounting of clamp plate has the fixed disk, rotate on the bottom surface inner wall of fixed box and install the connecting rod, the one end fixed connection of connecting rod and two-way threaded rod, the other end fixed mounting of connecting rod has the movable disk, the upper surface of movable disk and the lower surface of fixed disk are all fixed mounting has the lug.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. According to the invention, the fixture is placed on the upper surface of the mobile station through the positioning component, the control motor drives the rotating disc to rotate through the driving rod, the positioning rod moves through the travel groove on the upper surface along with the rotation of the rotating disc, the fixture is clamped and fixed under the limit of the limit groove on the upper surface of the mobile station, then the threaded rod is driven by the driving motor to rotate on the inner wall of the test station according to the position of the durability to be measured, the threaded block drives the mobile station to move in the groove through the threads on the outer surface along with the rotation of the threaded rod, the fixture is fixed, the fixture can be prevented from moving in the test process, errors are caused in the test result, meanwhile, the position of the fixture can be adjusted in the fixing process, so that the test of different positions is realized, the test efficiency is improved, the measurement of different positions is carried out, and the accuracy of the test result is improved.
2. According to the invention, the protective component is arranged, after the protective component moves to a proper position, the electric push rod drives the lifting plate to move downwards under the limit of the support column, then the pressure sensor and the clamp are used for extrusion, so that the compression durability of the clamp is measured, the bidirectional threaded rod is rotated through threads on the inner wall in the descending process of the lifting plate, the sliding sleeve drives the protective frame to move upwards along with the rotation of the bidirectional threaded rod through threads on the outer surface, at the moment, the other side wall of the protective frame is lifted under the limit of the rotating rod through the sliding sleeve, the periphery of the clamp is protected along with the upward movement of the protective frame, the protective frame can avoid the blocking of the threaded rod on the protective frame under the action of the sliding groove, the protective frame is automatically lifted in the testing process, the periphery of the clamp is protected, the clamp is prevented from splashing in the testing process, the surrounding staff is injured, and the safety of the testing device is improved.
3. According to the invention, the cleaning assembly is arranged, when the test is finished, the lifting plate can drive the bidirectional threaded rod to rotate when rising, the first toothed sprocket can be driven to rotate under the rotation of the bidirectional threaded rod, the rotating rod can also rotate under the transmission of the toothed chain by driving the second toothed sprocket to rotate, at the moment, the bidirectional threaded rod and the rotating rod can drive the movable disc to rotate when rotating, along with the rotation of the movable disc, the pressing plate can be contacted with the movable disc through the fixed disc under the action of the telescopic spring, and in the process of contacting the fixed disc with the movable disc, the pressing plate can move up and down under the action of the convex block when the movable disc rotates, the air storage bag can be extruded when moving up by the pressing plate, and the compressed air in the air storage bag can pass through the air pipe and then flow out of the air injection head to the upper surface of the test bench, so that the test bench can be cleaned, and the test bench can be automatically cleaned before and after the test, the test result is prevented from being inaccurate due to the chips on the test bench, and the accuracy of the test result is further improved.
Drawings
Fig. 1 is a schematic perspective view of a fixture durability test apparatus.
Fig. 2 is a schematic diagram of the internal structure of a fixture durability test apparatus.
Fig. 3 is an enlarged schematic view of the structure of the fixture at a in the durability test apparatus.
Fig. 4 is a schematic perspective view of a protective frame in the fixture durability test apparatus.
FIG. 5 is a schematic view of a partially exploded view of a positioning assembly of a fixture durability testing apparatus.
Fig. 6 is a schematic perspective view of a movable disk in the jig durability test apparatus.
Legend description:
1. A test bench; 2. a support column; 3. a cover plate; 4. a lifting plate; 5. an electric push rod; 6. a groove; 7. a positioning assembly; 71. a driving motor; 72. a threaded rod; 73. a screw block; 74. a mobile station; 75. controlling a motor; 76. a driving rod; 77. a rotating disc; 78. a travel groove; 79. a positioning rod; 710. a limit groove; 8. a protective assembly; 81. a two-way threaded rod; 82. a protective frame; 83. a sliding sleeve; 84. a rotating lever; 85. a chute; 9. a cleaning assembly; 91. a fixed box; 92. an air storage bag; 93. an air pipe; 94. a pressing plate; 95. a telescopic spring; 96. a fixed plate; 97. a bump; 98. a movable plate; 99. a connecting rod; 10. a pressure sensor; 11. a first toothed sprocket; 12. a toothed chain; 13. a second toothed sprocket.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a fixture durability testing arrangement, includes testboard 1, the upper surface of testboard 1 is fixed mounting has support column 2, the one end of support column 2 is fixed mounting has apron 3, the upper surface of apron 3 is fixed mounting has electric putter 5, be provided with locating component 7 and protection component 8 on the inner wall of testboard 1, the upper surface of apron 3 is provided with cleaning component 9;
The positioning assembly 7 comprises a driving motor 71, the outer surface of the driving motor 71 is fixedly connected with the side wall of the test bench 1 through a mounting cover, a threaded rod 72 is fixedly arranged at the output end of the driving motor 71, one end of the threaded rod 72 extends to the inside of the test bench 1 and is rotationally connected with the inner side wall of the test bench 1, a threaded block 73 is arranged on the outer surface of the threaded rod 72 in a threaded manner, a groove 6 is formed in the upper surface of the test bench 1, one end of the threaded block 73 extends into the groove 6 and is fixedly provided with a movable table 74, the outer surface of the movable table 74 is slidably connected with the inner wall of the groove 6, a control motor 75 is fixedly arranged on the inner wall of the bottom surface of the movable table 74, a driving rod 76 is fixedly arranged at the output end of the control motor 75, a rotating disc 77 is fixedly arranged at one end of the driving rod 76, a travel groove 78 is formed in the upper surface of the rotating disc 77, a limit groove 710 is formed in the upper surface of the movable table 74, the inner wall of the limit groove 710 is slidably connected with a positioning rod 79, one end of the positioning rod 79 extends to the outer surface of the movable table 74, and the other end of the positioning rod 79 extends to the inside of the travel groove 78.
The specific examples are: the fixture is placed on the upper surface of the moving table 74, the control motor 75 drives the rotating disc 77 to rotate through the driving rod 76, the positioning rod 79 moves through the travel groove 78 on the upper surface along with the rotation of the rotating disc 77, the positioning rod 79 clamps and fixes the fixture under the limit of the limit groove 710 on the upper surface of the moving table 74, then the driving motor 71 drives the threaded rod 72 to rotate on the inner wall of the testing table 1 according to the position of the durability to be measured, and the threaded block 73 drives the moving table 74 to move in the groove 6 through the threads on the outer surface along with the rotation of the threaded rod 72.
The protection component 8 comprises a protection frame 82, a sliding groove 85 is formed in each of two side walls of the protection frame 82, a sliding sleeve 83 is fixedly installed on each of two side walls of the protection frame 82, a bidirectional threaded rod 81 and a rotating rod 84 are respectively and threadedly installed on the inner wall of the sliding sleeve 83 on each of two side walls of the protection frame 82, one end of the bidirectional threaded rod 81 extends out of the upper surface of the test bench 1 and is rotationally connected with the lower surface of the cover plate 3, the other end of the bidirectional threaded rod 81 is rotationally connected with the inner wall of the bottom surface of the test bench 1, a first toothed sprocket 11 is fixedly installed on the outer surface of the bidirectional threaded rod 81, a toothed chain 12 is installed on the outer surface of the first toothed sprocket 11 in a meshed mode, a second toothed sprocket 13 is fixedly installed on the outer surface of the rotating rod 84, the first toothed sprocket 11 is in transmission connection with the second toothed chain 13 through the toothed chain 12, the outer surface of the support column 2 is slidably installed with a lifting plate 4, one end of the electric push rod 5 extends out of the lower surface of the cover plate 3, the upper surface of the lifting plate 4 is fixedly connected with one end of the electric push rod 5, and the inner wall of the lifting plate 4 is fixedly connected with the lifting plate 4 through the outer surface of the lifting plate 10.
The specific examples are: when moving to the suitable position, electric putter 5 drives lifter plate 4 and moves down under the spacing of support column 2, then extrude through pressure sensor 10 and anchor clamps, thereby measure the compression durability of anchor clamps, make two-way threaded rod 81 rotate through the screw thread on the inner wall at lifter plate 4 in-process that descends, make sliding sleeve 83 drive protection frame 82 through the screw thread of surface and move up along with the rotation of two-way threaded rod 81, rise through sliding sleeve 83 under the spacing of dwang 84 on the another lateral wall of protection frame 82 this moment, can protect around the anchor clamps along with the upward movement of protection frame 82, protection frame 82 can avoid the blocking of threaded rod 72 to protection frame 82 under the effect of spout 85.
The cleaning component 9 comprises a fixed box 91, the lower surface of the fixed box 91 is fixedly connected with the upper surface of the cover plate 3, a telescopic spring 95 is fixedly installed on the inner wall of the bottom surface of the fixed box 91, one end of the telescopic spring 95 is fixedly installed with a pressing plate 94, an air storage bag 92 is fixedly installed on the upper surface of the pressing plate 94, the upper surface of the air storage bag 92 is fixedly connected with the inner wall of the top surface of the fixed box 91, an air pipe 93 is installed on the side wall of the air storage bag 92 in a communicating mode, one end of the air pipe 93 penetrates through the inner portion of the cover plate 3 and extends to the outside of the lower surface of the lifting plate 4, one end of the air pipe 93 is fixedly installed with a jet head, a fixed disc 96 is fixedly installed on the lower surface of the pressing plate 94, a connecting rod 99 is rotatably installed on the inner wall of the bottom surface of the fixed box 91, one end of the connecting rod 99 is fixedly connected with one end of the bidirectional threaded rod 81, the other end of the connecting rod 99 is fixedly installed with a movable disc 98, and the upper surface of the movable disc 98 and the lower surface of the fixed disc 96 are fixedly installed with a bump 97.
The specific examples are: after the test is finished, the lifting plate 4 can drive the bidirectional threaded rod 81 to rotate when ascending, the first toothed sprocket 11 can be driven to rotate under the rotation of the bidirectional threaded rod 81, the rotating rod 84 can also rotate under the transmission of the toothed chain 12 by driving the second toothed sprocket 13 to rotate, at the moment, the bidirectional threaded rod 81 and the rotating rod 84 can drive the movable disc 98 to rotate when rotating, along with the rotation of the movable disc 98, the pressing plate 94 can be contacted with the movable disc 98 through the fixed disc 96 under the action of the telescopic spring 95, in the process of the contact of the fixed disc 96 and the movable disc 98, due to the fact that the protruding blocks 97 are arranged between the fixed disc 96 and the movable disc 98, the pressing plate 94 can move up and down under the action of the protruding blocks 97 when the movable disc 98 rotates, the pressing plate 94 can extrude the air storage bag 92 when moving upwards, air in the extruded air storage bag 92 can flow out from the air injection head to the upper surface of the test bench 1 after passing through the air pipe 93, and chips generated in the clamp test process are cleaned.
Working principle: the fixture is placed on the upper surface of the moving table 74, the control motor 75 drives the rotating disc 77 to rotate through the driving rod 76, the positioning rod 79 moves through the travel groove 78 on the upper surface along with the rotation of the rotating disc 77, the positioning rod 79 clamps and fixes the fixture under the limit of the limit groove 710 on the upper surface of the moving table 74, then the driving motor 71 drives the threaded rod 72 to rotate on the inner wall of the testing table 1 according to the position of the durability to be measured, the threaded rod 72 rotates the threaded block 73 drives the moving table 74 to move in the groove 6 through the threads on the outer surface along with the rotation of the threaded rod 72, after the moving to a proper position, the electric push rod 5 drives the lifting plate 4 to move downwards under the limit of the support column 2, then the pressure sensor 10 extrudes the fixture, so that the compression durability of the fixture is measured, the bidirectional threaded rod 81 rotates through the threads on the inner wall in the descending process of the lifting plate 4, the sliding sleeve 83 drives the protective frame 82 to move upwards through threads on the outer surface along with the rotation of the bidirectional threaded rod 81, at this time, the other side wall of the protective frame 82 ascends under the limit of the rotating rod 84 through the sliding sleeve 83, the periphery of the clamp can be protected along with the upward movement of the protective frame 82, the protective frame 82 can avoid the blocking of the threaded rod 72 to the protective frame 82 under the action of the sliding groove 85, after the test is finished, the lifting plate 4 ascends to drive the bidirectional threaded rod 81 to rotate, the first toothed sprocket 11 is driven to rotate under the rotation of the bidirectional threaded rod 81, the rotating rod 84 is also driven to rotate through the driving of the second toothed sprocket 13 under the transmission of the toothed chain 12, at this time, the bidirectional threaded rod 81 and the rotating rod 84 both drive the movable disc 98 to rotate along with the rotation of the movable disc 98, under the action of the telescopic spring 95, the pressing plate 94 can be contacted with the movable plate 98 through the fixed plate 96, and in the process of the contact between the fixed plate 96 and the movable plate 98, as the convex block 97 is arranged between the fixed plate 96 and the movable plate 98, under the action of the convex block 97 when the movable plate 98 rotates, the pressing plate 94 can move up and down, the air storage bag 92 can be extruded when the pressing plate 94 moves up, air in the extruded air storage bag 92 can pass through the air pipe 93 and then flow out of the air jet head to the upper surface of the test bench 1, and chips generated in the clamp test process are cleaned.
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 (6)
1. The utility model provides a fixture durability testing arrangement, includes testboard (1), the last fixed surface of testboard (1) installs support column (2), the one end fixed mounting of support column (2) has apron (3), the last fixed surface of apron (3) installs electric putter (5), its characterized in that: a positioning component (7) and a protection component (8) are arranged on the inner wall of the test bench (1), and a cleaning component (9) is arranged on the upper surface of the cover plate (3);
The positioning assembly (7) comprises a driving motor (71), the outer surface of the driving motor (71) is fixedly connected with the side wall of the test bench (1) through a mounting cover, a threaded rod (72) is fixedly arranged at the output end of the driving motor (71), one end of the threaded rod (72) extends to the inside of the test bench (1) and is rotationally connected with the inner side wall of the test bench (1), a thread block (73) is arranged on the outer surface of the threaded rod (72) in a threaded manner, a groove (6) is formed in the upper surface of the test bench (1), one end of the thread block (73) extends into the groove (6) and is fixedly provided with a moving table (74), the outer surface of the moving table (74) is in sliding connection with the inner wall of the groove (6), a control motor (75) is fixedly arranged on the inner wall of the bottom surface of the moving table (74), a driving rod (76) is fixedly arranged at the output end of the control motor (75), a rotating disc (77) is fixedly arranged at one end of the driving rod (76), a groove (78) is arranged on the upper surface of the rotating disc (77), one end of the moving table (74) extends to the inner wall (710) of the positioning table (79), the other end of the positioning rod (79) extends to the inside of the travel groove (78);
The protection assembly (8) comprises a protection frame (82), sliding grooves (85) are formed in two side walls of the protection frame (82), sliding sleeves (83) are fixedly installed on two side walls of the protection frame (82), a bidirectional threaded rod (81) and a rotating rod (84) are respectively and spirally installed on the inner walls of the sliding sleeves (83) on the two side walls of the protection frame (82), one end of the bidirectional threaded rod (81) extends out of the upper surface of the test bench (1) and is rotationally connected with the lower surface of the cover plate (3), the other end of the bidirectional threaded rod (81) is rotationally connected with the inner wall of the bottom surface of the test bench (1), and a first toothed sprocket (11) is fixedly installed on the outer surface of the bidirectional threaded rod (81).
2. The fixture durability testing device according to claim 1, wherein the outer surface of the first toothed sprocket (11) is provided with a toothed chain (12) in a meshed manner, the outer surface of the rotating rod (84) is fixedly provided with a second toothed sprocket (13), and the first toothed sprocket (11) is in transmission connection with the second toothed sprocket (13) through the toothed chain (12).
3. The fixture durability testing device according to claim 2, wherein the outer surface of the supporting column (2) is slidably provided with a lifting plate (4), one end of the electric push rod (5) extends out of the lower surface of the cover plate (3), the upper surface of the lifting plate (4) is fixedly connected with one end of the electric push rod (5), the inner wall of the lifting plate (4) is in threaded connection with the outer surface of the bidirectional threaded rod (81), and the lower surface of the lifting plate (4) is fixedly provided with a pressure sensor (10).
4. A fixture durability testing device according to claim 3, wherein the cleaning assembly (9) comprises a fixing box (91), the lower surface of the fixing box (91) is fixedly connected with the upper surface of the cover plate (3), a telescopic spring (95) is fixedly installed on the inner wall of the bottom surface of the fixing box (91), a pressing plate (94) is fixedly installed at one end of the telescopic spring (95), and an air storage bag (92) is fixedly installed on the upper surface of the pressing plate (94).
5. The fixture durability testing device according to claim 4, wherein the upper surface of the air storage bag (92) is fixedly connected with the inner wall of the top surface of the fixing box (91), an air pipe (93) is installed on the side wall of the air storage bag (92) in a communicating manner, one end of the air pipe (93) penetrates through the cover plate (3) and extends out of the lower surface of the lifting plate (4), and a jet head is fixedly installed at one end of the air pipe (93).
6. The fixture durability testing device according to claim 5, wherein a fixed disc (96) is fixedly mounted on the lower surface of the pressing plate (94), a connecting rod (99) is rotatably mounted on the inner wall of the bottom surface of the fixed box (91), one end of the connecting rod (99) is fixedly connected with one end of a bidirectional threaded rod (81), a movable disc (98) is fixedly mounted at the other end of the connecting rod (99), and protruding blocks (97) are fixedly mounted on the upper surface of the movable disc (98) and the lower surface of the fixed disc (96).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311128968.8A CN117147128B (en) | 2023-09-04 | 2023-09-04 | Anchor clamps durability testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311128968.8A CN117147128B (en) | 2023-09-04 | 2023-09-04 | Anchor clamps durability testing arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117147128A CN117147128A (en) | 2023-12-01 |
| CN117147128B true CN117147128B (en) | 2024-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311128968.8A Active CN117147128B (en) | 2023-09-04 | 2023-09-04 | Anchor clamps durability testing arrangement |
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| CN (1) | CN117147128B (en) |
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