CN114323954A - Mechanical property inspection equipment for variable-temperature tension-torsion composite load material - Google Patents
Mechanical property inspection equipment for variable-temperature tension-torsion composite load material Download PDFInfo
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- CN114323954A CN114323954A CN202210012690.7A CN202210012690A CN114323954A CN 114323954 A CN114323954 A CN 114323954A CN 202210012690 A CN202210012690 A CN 202210012690A CN 114323954 A CN114323954 A CN 114323954A
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Abstract
The invention discloses a material mechanical property inspection device with variable-temperature tension-torsion composite load, which relates to the technical field of inspection devices and comprises an inspection table and a conveying table, wherein the inspection table is provided with a containing cavity, two ends of the inspection table are provided with lifting mechanisms, a torsion inspection mechanism is arranged between the two lifting mechanisms, a clamping pipe is arranged below the torsion inspection mechanism, and clamping mechanisms are arranged in the clamping pipe and the containing cavity respectively. The clamping mechanism does not influence the normal movement of the transfer mechanism, and the efficiency of the inspection of the material to be inspected can be improved.
Description
Technical Field
The invention relates to the technical field of inspection equipment, in particular to a material mechanical property inspection equipment for variable-temperature tension-torsion composite load.
Background
The material mechanical property inspection equipment is used for inspecting various properties such as tensile force, torsional force and the like of a material, and mainly inspects the deformation degree by pulling and twisting the material so as to judge the mechanical property of the material;
the existing mechanical property inspection equipment has the following problems in use:
1. the tensile force and the torsional force of the material cannot be simultaneously detected, only one mechanical property can be detected each time, and the detection efficiency is low;
2. when the material is fixed and replaced, manual operation is needed, which is complicated, so that the mechanical property detection efficiency of the material is low;
therefore, a device for testing the mechanical properties of materials under variable-temperature tension-torsion combined load is urgently needed to solve the technical problems.
Disclosure of Invention
The invention aims to provide a device for testing the mechanical property of a material with variable-temperature tension-torsion composite load, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the mechanical property inspection equipment for the material with the variable-temperature tension-torsion composite load comprises an inspection bench and a conveying bench, wherein a containing cavity is formed in the inspection bench, lifting mechanisms are arranged at two ends of the inspection bench, a torsion inspection mechanism is arranged between the two lifting mechanisms and used for inspecting the torsion property of the material and clamping and fixing the material, the lifting mechanisms are matched with the torsion inspection mechanism and used for inspecting the tension property of the material, a clamping pipe is arranged below the torsion inspection mechanism, clamping mechanisms are arranged in the clamping pipe and the containing cavity and used for clamping and fixing the top end and the bottom end of the material respectively, the conveying bench is further arranged on the inspection bench, the inspection bench and the conveying bench are arranged in a cross shape and used for conveying the material to be inspected, carry the bench to be provided with electronic slide rail, it moves the slider to slide to be provided with on the electronic slide rail, it moves the mechanism that moves to move fixed mounting on the slider to move, it is provided with the heating chamber on the mechanism to move, the inside fixed mounting of heating chamber has the material of examining, the heating chamber is used for heating up to examining the material of examining, it is used for moving examining the material and removing to move the mechanism.
As a preferred technical scheme, the lifting mechanism comprises a lifting upright post, a sliding groove, a lifting motor and a lifting screw rod;
the lifting stand column is fixedly installed at two ends of the inspection bench, a sliding groove is formed in the middle of the lifting stand column, a lifting motor is arranged at the top end of the lifting stand column, a lifting lead screw is arranged at the output end of the lifting motor, and the lifting lead screw is located in the sliding groove.
As a preferred technical scheme, the torsion inspection mechanism comprises a lifting platform, a lifting slide block, a torsion motor, a torsion screw rod and a fastening mechanism;
there is the lifting slide block on the lifting lead screw, the lifting slide block slides from top to bottom in the sliding tray inside under the rotating action of lifting lead screw, fixed mounting has the elevating platform on the lifting slide block, torque motor is installed to the elevating platform top, fixed mounting has the torsion lead screw on torque motor's the output, the bottom and the centre gripping pipe fixed connection of torsion lead screw, the centre gripping outside of tubes is provided with fastening device.
As a preferred technical scheme, the clamping mechanism comprises a clamping cylinder, a driving plate, a clamping jaw and a clamping fastening rod;
accomodate intracavity portion and install down flexible centre gripping cylinder, centre gripping internally mounted has the centre gripping cylinder that upwards stretches out and draws back, install the drive plate on the centre gripping cylinder, it has the clamping jaw to accomodate to articulate on chamber and the centre gripping pipe, the clamping jaw comprises drive division and clamping part, be one hundred fifty degrees angles between drive division and the clamping part and set up, the drive division is used for the drive clamping part to treat to examine the material and carries out the centre gripping and fix, install the centre gripping anchorage bar between drive division and the drive plate, it is articulated between centre gripping anchorage bar one end and the drive plate, it is articulated between the centre gripping anchorage bar other end and the drive division for when the centre gripping cylinder shrink, can drive the centre gripping anchorage bar and tighten up the clamping jaw, and then carry out centre gripping and fix to waiting to examine the material.
According to the preferable technical scheme, a supporting plate is installed inside the containing cavity, a clamping cylinder inside the containing cavity is fixedly installed on the supporting plate, and the containing cavity (the top end of the containing cavity is provided with a limiting ring which is used for preventing a clamping mechanism inside the containing cavity from being pulled out of the containing cavity when the material to be detected is subjected to tension detection.
As a preferred technical scheme, the fastening mechanism comprises a movable chamber, a movable plate, a linkage rod and a fastening ring;
the elevating platform is inside to have seted up movable cavity, it runs through movable cavity to twist reverse the lead screw, the inside slidable mounting of movable cavity has the fly leaf, threaded connection between fly leaf and the twist reverse lead screw, fixed surface installs the trace under the fly leaf, the trace bottom is provided with the tighrening ring, the tighrening ring is used for under the rotation effect of twisting reverse the lead screw, realizes reciprocating to the tighrening ring position through the fly leaf at the inside removal of movable cavity, because the clamping jaw is one hundred fifty degrees settings, and then fastens the clamping jaw for the clamping jaw is when treating examining the material and carrying out the centre gripping, and can be fixed fastening more, and when carrying out the torsion inspection, can be along with twisting the continuous rotation of lead screw, the tighrening ring can be continuous fixed the clamping jaw, avoids the clamping jaw to appear becoming flexible to the centre gripping of waiting to examine the material.
As a preferred technical scheme, the transfer mechanism comprises a transfer plate, a fixed pipe, an extrusion plate and a limiting hole;
move and to move on the slider fixed mounting and move the support plate, move and to move fixed mounting on the support plate and have fixed pipe, fixed mounting has the heating chamber on the pipe, move and to move board one end below and be provided with the stripper plate, set up the spacing hole that runs through on the stripper plate.
As preferred technical scheme, carry the equal vertical limiting plate that is provided with in platform both ends, the limiting plate is close to and moves and carry board one side slip and be provided with the fixed plate, the fixed plate is in same horizontal plane with fixed pipe, the fixed slot has been seted up on the fixed pipe, the fixed slot has inlet port and block portion to constitute, the inlet port is used for making things convenient for fixed pipe to get into the fixed slot, block portion is used for carrying out the block and fixes fixed to fixed pipe, and then realizes the fixed of moving the support board, and after fixed pipe got into the fixed slot through the inlet port, the fixed plate slides, can fix fixed pipe through block portion.
As preferred technical scheme, install the gag lever post on the limiting plate, the gag lever post is located same horizontal plane with spacing hole, and along with moving the removal of support plate, the gag lever post can insert in the spacing hole, the air feed bellows has been cup jointed in the gag lever post outside, the air feed bellows receives the extrusion back of extruded sheet, can be with inside gas outgoing, it is provided with the drive bellows to accomodate intracavity portion, drive bellows top is provided with the backup pad, pass through the hose connection between air feed bellows and the drive bellows, the inside gas of air feed bellows passes through the hose and carries to the drive bellows insidely for the drive bellows inflation, and then makes fixture stretch out from accomodating intracavity portion, and then conveniently carry out the centre gripping to waiting to examine the material.
As an optimized technical scheme, an observation window is arranged on the heating box, a deformation detection device is arranged outside the observation window and used for detecting the deformation of the material to be detected, and the deformation detection device can be a CCD camera.
Compared with the prior art, the invention has the beneficial effects that:
1. the material conveying device is provided with the air supply corrugated pipe, the driving corrugated pipe and the clamping mechanism, the air supply corrugated pipe is extruded by the transfer mechanism, so that air in the air supply corrugated pipe can enter the driving corrugated pipe, the clamping mechanism in the containing cavity can extend out of the containing cavity, the material to be detected is further conveniently clamped, the clamping mechanism cannot influence the normal movement of the transfer mechanism when the transfer mechanism transfers the material to be detected, and the efficiency of detecting the material to be detected can be improved.
2. The torsion testing mechanism is arranged, and the clamping mechanism is matched, so that the material to be tested fixed by the clamping mechanism can be twisted, and the torsion of the material to be tested can be tested.
3. The clamping mechanism is arranged, so that when torsion inspection is performed on a material to be inspected, the clamping ring can be driven to move upwards, the clamping jaw is further fixed, the phenomenon that the clamped and fixed material to be inspected is loosened when the torsion inspection is performed is avoided, and the material to be inspected can be clamped and fixed more stably when the torsion inspection is performed.
Drawings
FIG. 1 is a schematic structural diagram of a material mechanical property testing device for variable-temperature tension-torsion composite loads according to the present invention;
FIG. 2 is a schematic structural diagram of a lifting mechanism in the mechanical property testing equipment for materials with variable-temperature tension-torsion composite loads according to the invention;
FIG. 3 is a schematic structural diagram of a torsion force testing mechanism in the temperature-varying tension-torsion combined load material mechanical property testing apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of a fastening mechanism in the mechanical property testing device for materials with variable-temperature tension-torsion composite loads according to the present invention;
FIG. 5 is a schematic view of the installation position of a movable plate in the apparatus for testing mechanical properties of materials under variable temperature tension-torsion combined load according to the present invention;
FIG. 6 is a schematic view of the principle of movement of a movable plate in the apparatus for testing mechanical properties of materials under variable temperature tension-torsion combined load according to the present invention;
FIG. 7 is a schematic structural diagram of a clamping tube in the temperature-varying tension-torsion combined load material mechanical property testing apparatus according to the present invention;
FIG. 8 is a schematic structural diagram of a clamping mechanism in the mechanical property testing device for materials with variable-temperature tension-torsion composite loads according to the present invention;
FIG. 9 is a schematic view of the installation of a transfer mechanism in the testing apparatus for mechanical properties of materials with variable temperature tension-torsion combined load according to the present invention;
FIG. 10 is a schematic view of the installation position of a gas supply corrugated pipe in the temperature-varying tension-torsion combined load material mechanical property testing apparatus according to the present invention;
FIG. 11 is a schematic view of a transfer mechanism in the testing apparatus for mechanical properties of materials under variable temperature tension-torsion combined load according to the present invention;
FIG. 12 is a schematic structural diagram of a fixing plate in the temperature-varying tension-torsion combined load material mechanical property testing apparatus according to the present invention;
fig. 13 is a schematic structural view of a containing cavity in the material mechanical property testing device for the variable-temperature tension-torsion composite load according to the present invention;
fig. 14 is a schematic structural view of the interior of a containing cavity in the temperature-varying tension-torsion composite load material mechanical property testing apparatus of the present invention;
reference numbers in the figures: 1. an inspection bench; 2. a receiving cavity;
3. a lifting mechanism; 301. lifting the upright post; 302. a sliding groove; 303. a lifting motor; 304. a lifting screw rod;
4. a torsion checking mechanism; 401. a lifting platform; 402. a lifting slide block; 403. a torque motor; 404. twisting the screw rod; 4051. a movable chamber; 4052. a movable plate; 4053. a linkage rod; 4054. a fastening ring;
5. clamping the tube;
6. a clamping mechanism; 601. a clamping cylinder; 602. a drive plate; 603. a clamping jaw; 6031. a drive section; 6032. a clamping portion; 604. clamping the fastening rod;
7. a conveying table; 8. an electric slide rail; 9. a transfer slide block;
10. a transfer mechanism; 1001. moving the carrier plate; 1002. a fixed tube; 1003. a pressing plate; 1004. a limiting hole;
11. a temperature raising box; 12. a material to be detected; 13. a support plate; 14. a limiting ring; 15. a limiting plate; 16. a fixing plate;
1701. an inlet port; 1702. a fastening part;
18. a limiting rod; 19. a gas supply bellows; 20. the bellows is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-14, the invention provides a mechanical property testing device for variable-temperature tension-torsion composite load material, which comprises a testing table 1 and a conveying table 7, wherein the testing table 1 is provided with a receiving cavity 2, two ends of the testing table 1 are provided with lifting mechanisms 3, a torsion testing mechanism 4 is arranged between the two lifting mechanisms 3, the torsion testing mechanism 4 is used for testing the torsion property of the material and clamping and fixing the material, the lifting mechanisms 3 are matched with the torsion testing mechanism 4 for testing the tension property of the material, a clamping tube 5 is arranged below the torsion testing mechanism 4, clamping mechanisms 6 are arranged inside the clamping tube 5 and the receiving cavity 2 and are respectively used for clamping and fixing the top end and the bottom end of the material, the conveying table 7 is also arranged on the testing table 1, the testing table 1 and the conveying table 7 are arranged in a cross shape, the conveying table 7 is used for conveying the material 12 to be detected, an electric slide rail 8 is arranged on the conveying table 7, a transfer slide block 9 is arranged on the electric slide rail 8 in a sliding mode, a transfer mechanism 10 is fixedly installed on the transfer slide block 9, a heating box 11 is arranged on the transfer mechanism 10, the material 12 to be detected is fixedly installed inside the heating box 11, the heating box 11 is used for heating the material 12 to be detected, and the transfer mechanism 10 is used for moving the material 12 to be detected.
The lifting mechanism 3 comprises a lifting upright column 301, a sliding groove 302, a lifting motor 303 and a lifting screw rod 304;
lifting upright column 301 is fixedly installed at two ends of inspection bench 1, sliding groove 302 is opened in the middle of lifting upright column 301, lifting motor 303 is arranged at the top end of lifting upright column 301, lifting screw 304 is arranged at the output end of lifting motor 303, and lifting screw 304 is located in sliding groove 302.
The torsion checking mechanism 4 comprises a lifting platform 401, a lifting slide block 402, a torsion motor 403, a torsion screw rod 404 and a fastening mechanism;
the lifting screw 304 is provided with a lifting slider 402 in a sliding manner, the lifting slider 402 slides up and down in the sliding groove 302 under the rotating action of the lifting screw 304, the lifting slider 402 is fixedly provided with a lifting platform 401, a torsion motor 403 is arranged above the lifting platform 401, the output end of the torsion motor 403 is fixedly provided with a torsion screw 404, the bottom end of the torsion screw 404 is fixedly connected with the clamping tube 5, and the outer side of the clamping tube 5 is provided with a fastening mechanism.
The clamping mechanism 6 comprises a clamping cylinder 601, a driving plate 602, a clamping jaw 603 and a clamping fastening rod 604;
accomodate 2 internally mounted of chamber has downwardly extending's die clamping cylinder 601, die clamping tube 5 internally mounted has the die clamping cylinder 601 that upwards stretches out and draws back, install drive plate 602 on the die clamping cylinder 601, it has clamping jaw 603 to accomodate to articulate on chamber 2 and the die clamping tube 5, clamping jaw 603 comprises drive division 6031 and clamping part 6032, it sets up to be one hundred fifty degrees angles between drive division 6031 and the clamping part 6032, drive division 6031 is used for driving clamping part 6032 to examine the material 12 and carry out the centre gripping and fix, install centre gripping anchorage bar 604 between drive division 6031 and the drive plate 602, it is articulated between centre gripping anchorage bar 604 one end and the drive plate 602, it is articulated between centre gripping anchorage bar 604 other end and the drive division 6031, when making when die clamping cylinder 601 shrink, can drive centre gripping anchorage bar 604 and tighten up clamping jaw 603, and fixing are carried out to examining material 12.
Accomodate chamber 2 internally mounted and have backup pad 13, accomodate the inside centre gripping cylinder 601 fixed mounting in chamber 2 in backup pad 13, accomodate the inside top in chamber 2 and be provided with spacing ring 14, spacing ring 14 is used for preventing when waiting to examine material 12 and carry out the tensile test, accomodates the inside fixture 6 in chamber 2 and is pulled out from accomodating chamber 2.
The fastening mechanism comprises a movable chamber 4051, a movable plate 4052, a linkage 4053 and a fastening ring 4054;
the elevating platform 401 has an internal movable chamber 4051, the torsion screw 404 penetrates through the movable chamber 4051, a movable plate 4052 is slidably mounted in the movable chamber 4051, the movable plate 4052 is in threaded connection with the torsion screw 404, a linkage 4053 is fixedly mounted on the lower surface of the movable plate 4052, a fastening ring 4054 is disposed at the bottom end of the linkage 4053, the fastening ring 4054 is used for rotating the torsion screw 404, the up and down movement of the position of the fastening ring 4054 is achieved by the movement of the movable plate 4052 inside the movable chamber 4051, because the clamping jaws 603 are arranged at one hundred and fifty degrees, the clamping jaws 603 are tightened, so that the clamping jaws can be fixed more firmly when clamping the material 12 to be inspected, and, during torsion inspection, the fastening ring 4054 can continuously fix the clamping jaws 603 along with continuous rotation of the torsion screw 404, so that looseness of clamping of the clamping jaws 603 on the material 12 to be inspected is avoided.
The transfer mechanism 10 comprises a transfer plate 1001, a fixing pipe 1002, a squeezing plate 1003 and a limiting hole 1004;
the moving and carrying plate 1001 is fixedly installed on the moving and carrying slide block 9, the fixed pipe 1002 is fixedly installed on the moving and carrying plate 1001, the heating box 11 is fixedly installed on the fixed pipe 1002, the extrusion plate 1003 is arranged below one end of the moving and carrying plate 1001, and the extrusion plate 1003 is provided with a through limiting hole 1004.
Carry the equal vertical limiting plate 15 that is provided with in platform 7 both ends, limiting plate 15 is close to and moves and to be provided with fixed plate 16 in the slip of board 1001 one side, fixed plate 16 is in same horizontal plane with fixed pipe 1002, the fixed slot has been seted up on fixed pipe 1002, the fixed slot has inlet port 1701 and block portion 1702 to constitute, inlet port 1701 is used for making things convenient for fixed pipe 1002 to get into the fixed slot, block portion 1702 is used for carrying out the block and fixing fixed to fixed pipe 1002, and then realize the fixed of moving board 1001, after fixed pipe 1002 gets into the fixed slot through inlet port 1701, sliding fixing plate 16, can fix fixed pipe 1002 through block portion 1702.
Install gag lever post 18 on the limiting plate 15, gag lever post 18 is located the same horizontal plane with spacing hole 1004, along with moving the removal that carries board 1001, gag lever post 18 can insert in spacing hole 1004, air feed bellows 19 has been cup jointed outside gag lever post 18, air feed bellows 19 receives the extrusion back of stripper plate 1003, can be with inside gaseous exhaust, it is provided with drive bellows 20 to accomodate the inside chamber 2, drive bellows 20 top is provided with backup pad 13, pass through the hose connection between air feed bellows 19 and the drive bellows 20, the inside gas of air feed bellows 19 passes through the hose and carries to inside the drive bellows 20, make drive bellows 20 inflation, and then make fixture 6 stretch out from accomodating the inside chamber 2, and then conveniently carry out the centre gripping to waiting to examine material 12.
An observation window is arranged on the warming box 11, a deformation detection device is arranged outside the observation window and used for detecting the deformation of the material 12 to be detected, and the deformation detection device can be a CCD camera.
The working principle of the invention is as follows: when the device is used, firstly, a material 12 to be detected is placed inside the heating box 11, the heating box 11 is used for heating the material 12 to be detected, after the heating of the material 12 to be detected is completed, the heating box 11 is moved by using the electric slide rail 8 and the transfer slide block 9, the heating box 11 is moved to the top end of the containing cavity 2, at the moment, another heating box 11 is moved, so that the limiting plate 15 on the transfer plate 1001 of another heating box 11 can extrude the air supply corrugated pipe 19, at the moment, the air inside the air supply corrugated pipe 19 is conveyed into the driving corrugated pipe 20 through the hose, at the moment, the driving corrugated pipe 20 is extended, the clamping mechanism 6 inside the containing cavity 2 is ejected out, so that the clamping mechanism 6 inside the containing cavity 2 can clamp the bottom end of the material 12 to be detected, at the moment, the torsion detection mechanism 4 is adjusted to the top end of the material 12 to be detected by using the lifting mechanism 3, the top end of the material 12 to be detected is clamped and fixed by a clamping mechanism 6 in a clamping tube 5, at the moment, a torsion testing mechanism 4 is lifted by a lifting mechanism 3, the tension of the material 12 to be inspected can be inspected, and if the torsion screw 404 is rotated by the torsion motor 403, the clamping tube 5 can be driven to rotate, the torsion test of the material 12 to be tested can be performed, meanwhile, the rotating torsion screw 404 can also drive the movable plate 4052 to move upwards in the movable chamber 4051, at this time, under the action of the linkage 4053, the fastening ring 4054 also moves upwards, the clamping jaw 603 can be fixed, so that the clamping of the clamping jaw 603 on the material 12 to be detected is prevented from loosening in the rotating process, and the clamping jaw 603 clamps the material 12 to be detected more and more tightly during the torsion detection, when the tension and the torsion are inspected, a CCD camera is utilized to photograph and inspect the surface of the material to be inspected;
when the inspection is performed by replacing the inspection material 12, the fixed transfer plate 1001 is first removed from the inside of the fixed groove, at this time, the driving bellows 20 is compressed by the gravity of the holding mechanism 6, the gas enters the gas supply bellows 19 through the hose, the incubator 11 in which the inspection material 12 that has just been inspected is located is moved, at this time, the incubator 11 in which the inspection material 12 that has just been inspected is located is moved to the top end of the storage chamber 2, the incubator 11 in which the inspection material 12 that has just been inspected is located is moved to one end of the transport table 7 until the fixed pipe 1002 at the bottom end of the incubator 11 in which the inspection material 12 that has just been inspected is located is engaged with the engaging portion 1702 through the inlet 1701, and the holding mechanism 6 is again extended from the storage chamber 2 to hold the inspection material 12, and the inspection efficiency for the inspection material 12 can be improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The mechanical property inspection equipment for the material with variable-temperature tension-torsion composite load is characterized in that: the material mechanical property inspection equipment comprises an inspection bench (1) and a conveying bench (7), wherein a containing cavity (2) is formed in the inspection bench (1), lifting mechanisms (3) are arranged at two ends of the inspection bench (1), a torsion inspection mechanism (4) is arranged between the lifting mechanisms (3), a clamping pipe (5) is arranged below the torsion inspection mechanism (4), clamping mechanisms (6) are arranged inside the clamping pipe (5) and the containing cavity (2), the conveying bench (7) is further arranged on the inspection bench (1), the inspection bench (1) and the conveying bench (7) are arranged in a cross shape, an electric sliding rail (8) is arranged on the conveying bench (7), a transfer sliding block (9) is arranged on the electric sliding rail (8) in a sliding manner, a transfer mechanism (10) is fixedly installed on the transfer sliding block (9), and a temperature raising box (11) is arranged on the transfer mechanism (10), the interior of the heating box (11) is fixedly provided with a material to be detected (12).
2. The mechanical property inspection equipment for the material with the variable temperature tension-torsion composite load according to claim 1, characterized in that: the lifting mechanism (3) comprises a lifting upright post (301), a sliding groove (302), a lifting motor (303) and a lifting screw rod (304);
lifting column (301) fixed mounting has been seted up at the both ends of checkout stand (1), sliding tray (302) have been seted up at lifting column (301) middle part, lifting column (301) top is provided with elevator motor (303), be provided with on elevator motor (303) output and go up and down lead screw (304), elevator lead screw (304) are arranged in sliding tray (302).
3. The mechanical property inspection equipment for the material with the variable temperature tension-torsion composite load as claimed in claim 2, wherein: the torsion checking mechanism (4) comprises a lifting platform (401), a lifting slide block (402), a torsion motor (403), a torsion screw rod (404) and a fastening mechanism;
there are lifting slide block (402) on lifting screw (304), lifting slide block (402) slides from top to bottom in sliding tray (302) inside under the rotation effect of lifting screw (304), fixed mounting has elevating platform (401) on lifting slide block (402), torque motor (403) are installed to elevating platform (401) top, fixed mounting has torsion screw (404) on the output of torque motor (403), the bottom and centre gripping pipe (5) fixed connection that twist screw (404), centre gripping pipe (5) outside is provided with fastening device.
4. The mechanical property inspection equipment for the material with the variable temperature tension-torsion composite load as claimed in claim 3, wherein: the clamping mechanism (6) comprises a clamping cylinder (601), a driving plate (602), a clamping jaw (603) and a clamping fastening rod (604);
accomodate chamber (2) internally mounted has downwardly extending's centre gripping cylinder (601), centre gripping pipe (5) internally mounted has the centre gripping cylinder (601) that upwards stretches out and draws back, install drive plate (602) on centre gripping cylinder (601), it has clamping jaw (603) to accomodate on chamber (2) and centre gripping pipe (5), clamping jaw (603) comprise drive division (6031) and clamping part (6032), be one hundred fifty degrees angle settings between drive division (6031) and clamping part (6032), install centre gripping anchorage bar (604) between drive division (6031) and drive plate (602), it is articulated between centre gripping anchorage bar (604) one end and drive plate (602), it is articulated between centre gripping anchorage bar (604) other end and drive division (6031).
5. The mechanical property inspection equipment for the material with the variable temperature tension-torsion composite load as claimed in claim 4, wherein: accomodate chamber (2) internally mounted and have backup pad (13), accomodate inside centre gripping cylinder (601) fixed mounting in chamber (2) on backup pad (13), accomodate the inside top in chamber (2) and be provided with spacing ring (14).
6. The mechanical property inspection equipment for the material with the variable temperature tension-torsion composite load as claimed in claim 5, wherein: the fastening mechanism comprises a movable cavity (4051), a movable plate (4052), a linkage rod (4053) and a fastening ring (4054);
the lifting platform (401) is internally provided with a movable cavity (4051), the torsion screw rod (404) penetrates through the movable cavity (4051), a movable plate (4052) is slidably mounted inside the movable cavity (4051), the movable plate (4052) is in threaded connection with the torsion screw rod (404), a linkage rod (4053) is fixedly mounted on the lower surface of the movable plate (4052), and a fastening ring (4054) is arranged at the bottom end of the linkage rod (4053).
7. The mechanical property inspection equipment for the material with the variable temperature tension-torsion composite load as claimed in claim 6, wherein: the transfer mechanism (10) comprises a transfer plate (1001), a fixing pipe (1002), a squeezing plate (1003) and a limiting hole (1004);
the movable heat insulation system is characterized in that a movable carrier plate (1001) is fixedly mounted on the movable carrier slide block (9), a fixed pipe (1002) is fixedly mounted on the movable carrier plate (1001), a heating box (11) is fixedly mounted on the fixed pipe (1002), a squeezing plate (1003) is arranged below one end of the movable carrier plate (1001), and a penetrating limiting hole (1004) is formed in the squeezing plate (1003).
8. The mechanical property inspection equipment for the material with the variable temperature tension-torsion composite load according to claim 7, characterized in that: both ends of the conveying table (7) are vertically provided with limiting plates (15), one side, close to the movable plate (1001), of each limiting plate (15) is provided with a fixing plate (16) in a sliding mode, the fixing plate (16) and the fixing pipe (1002) are located on the same horizontal plane, a fixing groove is formed in the fixing pipe (1002), and the fixing groove is provided with an inlet (1701) and a clamping portion (1702).
9. The mechanical property inspection equipment for materials with variable temperature tension-torsion composite loads according to claim 8, characterized in that: install gag lever post (18) on limiting plate (15), gag lever post (18) are located same horizontal plane with spacing hole (1004), air supply bellows (19) have been cup jointed in the gag lever post (18) outside, it is provided with drive bellows (20) to accomodate chamber (2) inside, drive bellows (20) top is provided with backup pad (13), pass through the hose connection between air supply bellows (19) and the drive bellows (20).
10. The mechanical property inspection equipment for materials with variable temperature tension-torsion composite loads according to claim 9, characterized in that: an observation window is arranged on the warming box (11), and a deformation detection device is arranged outside the observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210012690.7A CN114323954B (en) | 2022-01-07 | 2022-01-07 | Mechanical property testing equipment for material with variable-temperature tension-torsion composite load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210012690.7A CN114323954B (en) | 2022-01-07 | 2022-01-07 | Mechanical property testing equipment for material with variable-temperature tension-torsion composite load |
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| Publication Number | Publication Date |
|---|---|
| CN114323954A true CN114323954A (en) | 2022-04-12 |
| CN114323954B CN114323954B (en) | 2022-07-15 |
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| CN202210012690.7A Active CN114323954B (en) | 2022-01-07 | 2022-01-07 | Mechanical property testing equipment for material with variable-temperature tension-torsion composite load |
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Citations (39)
| Publication number | Priority date | Publication date | Assignee | Title |
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