CN109946150B - Welding seam bulge compression test device with protective cover and capable of taking can through clamp - Google Patents
Welding seam bulge compression test device with protective cover and capable of taking can through clamp Download PDFInfo
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- CN109946150B CN109946150B CN201910273277.4A CN201910273277A CN109946150B CN 109946150 B CN109946150 B CN 109946150B CN 201910273277 A CN201910273277 A CN 201910273277A CN 109946150 B CN109946150 B CN 109946150B
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- 230000001681 protective effect Effects 0.000 title claims abstract description 51
- 238000003466 welding Methods 0.000 title claims abstract description 41
- 238000012669 compression test Methods 0.000 title claims description 4
- 238000012360 testing method Methods 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 239000011521 glass Substances 0.000 claims description 6
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention discloses a welding seam convex pressure test device with a protective cover and a clamp can taking function, which comprises a bottom plate, wherein a foot pad is fixed at one end of the bottom plate, an outer cover, a front sealing plate and a rear sealing plate are sequentially and vertically arranged at the other end of the bottom plate, one side of the outer cover is connected with the front sealing plate, the other side of the outer cover is fixed with the rear sealing plate, and an air source processor is arranged at one side of the rear sealing plate. The welding seam convex pressure test device with the protective cover and the clamp can taking function is provided with a sliding block, wherein the sliding block and the bearing fixing pin form a sliding structure through the inner needle bearing and the bearing fixing pin, the sliding block, the inner needle bearing and the bearing fixing pin form an I-shaped structure, the I-shaped structure can slide back and forth on the sliding groove shaft conveniently, the I-shaped structure can bear the jacking force in the vertical direction, the I-shaped structure can move in the horizontal direction through the cylinder connecting rod, and accordingly the jacking ball slides along the welding seam position of the measurement sample can.
Description
Technical Field
The invention relates to the technical field of weld bead bulge test, in particular to a weld bead bulge test device with a protective cover and a clamp can taking function.
Background
The welding seam bulge press testing machine is used for checking the strength and the continuity of welding seams of three cans, and with the development of technology, the welding seam bulge press testing device has been developed to a great extent, and the development of the welding seam bulge press testing machine brings great convenience for people in checking the strength of welding seams of three cans, and the types and the number of the welding seam bulge press testing machine are increasing. The types and the number of the welding seam bulge test devices on the current market are very large, but most welding seam bulge test devices are easy to occur under the condition that the test device is inaccurate due to inconvenient clamping of a tank and unstable clamping of the tank in the use process, and the welding seam bulge test devices are easy to hurt people in the test process due to the fact that the test device is not provided with a protection device and two hands operating keys, so that the technology capable of improving the structure of the welding seam bulge test devices is urgently needed in the market to perfect the equipment.
Disclosure of Invention
The invention aims to provide a welding seam bulge test device with a protective cover and a clamp can taking function, which aims to solve the problems that the welding seam bulge test device in the market is easy to cause inaccurate test of the test device due to inconvenient can clamping and unstable can clamping in the use process, and the test device is not provided with a protective device and double-hand operation keys easily cause personal injury safety accidents in the test process.
In order to achieve the above purpose, the present invention provides the following technical solutions: the welding seam bulge compression test device with the protective cover and the clamp can taking function comprises a bottom plate, wherein a foot pad is fixed at one end of the bottom plate, an outer cover, a front sealing plate and a rear sealing plate are sequentially and vertically arranged at the other end of the bottom plate, one side of the outer cover is connected with the front sealing plate, the other side of the outer cover is fixed with the rear sealing plate, one side of the rear sealing plate is provided with an air source processor,
the inner part of the outer cover, which is close to the front sealing plate and the rear sealing plate, is penetrated with a chute shaft, a test switch and a power switch are arranged on the outer cover, which is close to the chute shaft, one end of the chute shaft is sequentially connected with a locking bolt, a locking nut, a locking buckle, a fastening pin and a rotating wing connecting plate, a left rotating wing and a right rotating wing are transversely arranged on the chute shaft, a sliding block, a locking screw, a needle bearing, a bearing fixing pin, a cylinder connecting rod and a top ball are sequentially fixed in the chute shaft, the outer wall of the chute shaft is connected with a protective cover, one side of the protective cover is provided with a protective door, and a door handle is fixed on the protective door;
a clamping cylinder is connected to the bottom plate close to the outer cover, a flat key, a first rocker arm, a second rocker arm, a rocker arm connecting pin and a clamping cylinder connecting rod are sequentially fixed at one end of the clamping cylinder, and a left rotating wing and a right rotating wing are respectively arranged at one end of the flat key;
one side of the front sealing plate close to the rear sealing plate is sequentially fixed with a cylinder mounting block, a first bearing spacing pad, a turning fixing plate, a second bearing spacing pad, a second bearing, a turning rear positioning plate and a test telescopic cylinder
Preferably, the left rotating wing and the right rotating wing are symmetrically distributed about the axle center of the connecting rod of the clamping cylinder, and the left rotating wing, the right rotating wing and the chute shaft form a movable structure through two side positioning grooves formed in the chute shaft.
Preferably, the clamping cylinder and the bottom plate form a movable structure through a clamping cylinder connecting rod, and the clamping cylinder connecting rod and the two second rocker arms form a movable structure through a rocker arm connecting pin.
Preferably, the sliding block and the chute shaft form a sliding structure through the needle bearings and the bearing fixing pins in the sliding block, the sliding block is of a cylindrical structure, and the number of the sliding block, the needle bearings and the bearing fixing pins is two.
Preferably, the first bearing spacer and the second bearing spacer are symmetrically distributed about the axis of the front sealing plate, the turning fixing plate and the turning rear positioning plate are symmetrically distributed about the axis of the front sealing plate, and the first bearing and the second bearing are symmetrically distributed about the axis of the front sealing plate.
Preferably, the locking screw and the top ball form a fixed structure through welding, and the two sliding blocks, the needle bearing and the bearing fixing pin are symmetrically distributed about the axle center of the locking screw and the top ball.
Preferably, the two flat keys, the first rocker arm and the second rocker arm are all arranged, the two flat keys, the first rocker arm and the second rocker arm are symmetrically distributed about the axis of the clamping cylinder connecting rod, and the flat keys, the first rocker arm and the second rocker arm form a cantilever structure with the clamping cylinder through the clamping cylinder connecting rod.
Preferably, the vertical section of the shield is of an inverted U-shaped structure, and one side of the shield and the outer cover form a fixed structure through gluing.
Preferably, the protective door and the protective cover form an opening and closing structure, and the protective cover and the protective door are made of transparent organic glass materials.
Compared with the prior art, the invention has the beneficial effects that: this but and anchor clamps take jar welding seam protruding pressure test device of function with protection casing:
1. the clamping cylinder is arranged to form a movable structure with the bottom plate through the clamping cylinder connecting rod, the clamping cylinder connecting rod is pushed by the clamping cylinder, the clamping cylinder connecting rod drives 2 flat keys, the first rocker arm and the second rocker arm to form a rotating structure through the rocker arm connecting pin, and three cans are clamped by the device conveniently
2. The sliding block is arranged to form a sliding structure with the sliding groove shaft through the inner needle roller bearing and the bearing fixing pin, so that the sliding block, the inner needle roller bearing and the bearing fixing pin form an I-shaped structure, the I-shaped structure can slide back and forth on the sliding groove shaft conveniently, the I-shaped structure can bear the jacking force in the vertical direction, and the I-shaped structure can move in the horizontal direction through the cylinder connecting rod, so that the jacking ball slides along the welding line position of the measuring sample tank;
3. the device is provided with a first rocker arm, a second rocker arm and a sliding groove shaft, is designed into a cantilever structure, and aims to reduce the jacking force of a sliding block during sliding so as to enable the other ends of connecting pins of the first rocker arm, the second rocker arm and the rocker arm to be opened, C-shaped locking components are additionally arranged at the tail ends of the first rocker arm and the second rocker arm, so that a clamping cylinder connecting rod is downwards rotated and buckled on the sliding groove shaft to screw a flat key for limiting and locking when tested, and a positioning screw is unscrewed and the flat key is upwards rotated when a sample is taken out after testing is finished, so that a sample can be taken out;
4. a test telescopic cylinder is arranged to push a cylinder connecting rod to be converted into a rotary arm hinge to be tightly pressed, the test telescopic cylinder is pushed upwards to drive a four-side rod structure to be connected with the rotary arm to swing, the sample tank is tightly pressed on a positioning column,
6. the safety device is provided with a protective cover and a protective door which are made of transparent organic glass, and a proximity switch is arranged at the closing position of the protective cover and the protective door, and only when the protective door made of transparent organic glass is closed, a signal is generated when the proximity switch is pressed, and the test key can be pressed by both hands to trigger the test.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic plan view of the present invention;
FIG. 3 is a schematic diagram of a fixture and test apparatus according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;
FIG. 6 is a schematic view of the connection structure of the shield and the base plate of the present invention.
In the figure: 1. the locking bolt, 2, the locking nut, 3, the locking buckle, 4, the fastening pin, 5, the swivel connecting plate, 6, the slide shaft, 7, the left swivel, 8, the right swivel, 9, the housing, 10, the callus on sole, 11, the bottom plate, 12, the front sealing plate, 13, the clamping cylinder, 14, the test switch, 15, the power switch, 16, the air source processor, 17, the back sealing plate, 18, the sliding block, 19, the locking screw, 20, the needle bearing, 21, the bearing fixing pin, 22, the cylinder connecting rod, 23, the top ball, 24, the cylinder mounting block, 25, the first bearing, 26, the first bearing spacing pad, 27, the swivel fixing plate, 28, the second bearing spacing pad, 29, the second bearing, 30, the swivel rear positioning plate, 31, the handle, the test telescopic cylinder, 32, the flat key, 33, the first rocker arm, 34, the second rocker arm, 35, the rocker arm connecting pin, 36, the clamping cylinder connecting rod, 37, the shroud, 38, the protective door, 39 and the door.
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: a welding seam convex pressure test device with a protective cover and a clamp can taking function comprises a locking bolt 1, a locking nut 2, a locking buckle 3, a fastening pin 4, a rotating wing connecting plate 5, a chute shaft 6, a left rotating wing 7, a right rotating wing 8, an outer cover 9, a foot pad 10, a bottom plate 11, a front sealing plate 12, a clamping cylinder 13, a test switch 14, a power switch 15, an air source processor 16, a rear sealing plate 17, a sliding block 18, a locking screw 19, a needle bearing 20, a bearing fixing pin 21, a cylinder connecting rod 22, a top ball 23, a cylinder mounting block 24, a first bearing 25, a first bearing spacing pad 26, a rotating wing fixing plate 27, a second bearing spacing pad 28, a second bearing 29, a rotating wing rear positioning plate 30, a test telescopic cylinder 31, a flat key 32, a first rocker arm 33, a second rocker arm 34, a rocker arm connecting pin 35, a clamping cylinder connecting rod 36, a protective cover 37, a protective door 38 and a door handle 39, the foot pad 10 is fixed at one end of the bottom plate 11, the outer cover 9, the front sealing plate 12 and the rear sealing plate 17 are vertically arranged at the other end of the bottom plate 11 in sequence, the protective door 38 is opened so as to facilitate a user to place three cans in the device, the protective cover 37, the outer cover 9, the front sealing plate 12 and the rear sealing plate 17 form a rectangular structure, an operator is prevented from holding a sample to be sleeved on the clamping cylinder by one hand, the risk of clamping the hand is easily caused by pressing a test switch by the other hand, one side of the outer cover 9 is connected with the front sealing plate 12, the other side of the outer cover 9 is fixedly provided with the rear sealing plate 17, one side of the rear sealing plate 17 is provided with the air source processor 16, wherein,
the inside of the outer cover 9 near the front sealing plate 12 and the rear sealing plate 17 is penetrated with a chute shaft 6, the outer cover 9 near the chute shaft 6 is provided with a test switch 14 and a power switch 15, one end of the chute shaft 6 is sequentially connected with a locking bolt 1, a locking nut 2, a locking buckle 3, a fastening pin 4 and a rotary wing connecting plate 5, the chute shaft 6 is transversely provided with a left rotary wing 7 and a right rotary wing 8, the left rotary wing 7 and the right rotary wing 8 are symmetrically distributed about the axis of a clamping cylinder connecting rod 36, the left rotary wing 7 and the right rotary wing 8 and the chute shaft 6 form a movable structure through two side positioning grooves formed on the chute shaft 6, the design is convenient for the left rotary wing 7 and the right rotary wing 8 to be respectively connected with two first rocker arms 33 through two parallel keys 32, and a user can press the left rotary wing 7 and the right rotary wing 8 to two side positioning grooves on the chute shaft 6 through the first rocker arms 33, the sliding block 18, the locking screw 19, the needle bearing 20, the bearing fixing pin 21, the cylinder connecting rod 22 and the top ball 23 in the gap arranged between the grooves of the sliding chute shaft 6 can move, the sliding block 18, the locking screw 19, the needle bearing 20, the bearing fixing pin 21, the cylinder connecting rod 22 and the top ball 23 are sequentially arranged inside the sliding chute shaft 6, the outer wall of the sliding chute shaft 6 is connected with a shield 37, one side of the shield 37 is provided with a protective door 38, the sliding block 18 and the sliding chute shaft 6 form a sliding structure through the inner needle bearing 20 and the bearing fixing pin 21, the sliding block 18 is of a cylindrical structure, the sliding block 18, the needle bearing 20 and the bearing fixing pin 21 are provided with two in total, the structure can enable the sliding block 18, the inner needle bearing 20 and the bearing fixing pin 21 to form an I-shaped structure to slide back and forth on the sliding chute shaft 6, the H-shaped structure can bear the jacking force in the vertical direction, the H-shaped structure can be driven to slide back and forth through the movement of the cylinder connecting rod 22 in the horizontal direction, so that the top ball slides along the welding seam position of the measuring sample tank, the locking screw 19 is locked after the proper protruding height of the top ball 23 is adjusted, the two sliding blocks 18, the needle roller bearing 20 and the bearing fixing pin 21 are symmetrically distributed about the axes of the locking screw 19 and the top ball 23, the locking screw 19 and the top ball 23 are conveniently connected between the H-shaped structure formed by the two sliding blocks 18, the inner needle roller bearing 20 and the bearing fixing pin 21, the two H-shaped structures can conveniently drive the locking screw 19 and the top ball 23 to slide back and forth on the chute shaft 6, so that the top ball slides along the welding seam position of the measuring sample tank, the top ball compresses the tank body, and the cylinder pushes the top ball to slide along the welding seam position. The tank body is taken down from the clamp to check whether the welding seam is cracked, the vertical section of the shield 37 is of an inverted U-shaped structure, one side of the shield 37 and the outer cover 9 form a fixing structure through gluing, the structure can enable the shield 37 of the inverted U-shaped structure to be fixed outside the outer cover 9, thereby being convenient for installing the sensing device at the closing position of the shield 37, further enabling the device to close the shield 37 and press the sensing device to trigger the test by pressing the test key with both hands only through a signal, preventing an operator from holding a sample to be sleeved on the clamp cylinder by one hand and easily having the risk of clamping the hand by pressing the test switch, and the shield 37 and the shield 38 are both made of transparent organic glass materials, so that the design is convenient for the operator to observe the operation condition of the instrument, and the shield 38 protects the device, thereby being convenient for the operator to avoid hurting the operator in the use process;
the bottom plate 11 near the outer cover 9 is connected with a clamping cylinder 13, the clamping cylinder 13 and the bottom plate 11 form a movable structure through a clamping cylinder connecting rod 36, the clamping cylinder connecting rod 36 and two second rocker arms 34 form a movable structure through a rocker arm connecting pin 35, the structure can enable the clamping cylinder 13 to be fixed on the bottom plate 11, the other ends of the first rocker arm 33, the second rocker arm 34 and the rocker arm connecting pin 35 are opened, the first rocker arm 33 and the second rocker arm 34 form a C-shaped locking part so as to drive the left rotating wing 7 and the right rotating wing 8 to press two side positioning grooves arranged on the chute shaft 6 to fix three cans of a sample to be tested, the cylinder shaft of the clamping cylinder 13 is retracted so as to drive the clamping cylinder connecting rod 36 to move downwards, the first rocker arm 33, the second rocker arm 34 and the rocker arm connecting pin 35 drive the left rotating wing 7 and the right rotating wing 8 to be separated from the two side positioning grooves arranged on the chute shaft 6, so that the welded seam convex pressure testing machine can be conveniently taken out, the flat key 32, the first rocker arm 33 and the second rocker arm 34 are symmetrically distributed about the axis of the clamping cylinder connecting rod 36, the flat key 32, the first rocker arm 33 and the second rocker arm 34 form a cantilever structure with the clamping cylinder 13 through the clamping cylinder connecting rod 36, the two first rocker arm 33 and the second rocker arm 34 are symmetrically distributed about the axis of the chute shaft 6 by virtue of the design, the clamping cylinder connecting rod 36 is convenient to drive the first rocker arm 33 and the second rocker arm 34 to vertically move up and down in the direction opposite to the bottom plate 11, the cantilever structure can drive the left rotary wing 7 and the right rotary wing 8 to rotate so as to clamp or unclamp the test sample tank conveniently;
the cylinder mounting block 24, the first bearing 25, the first bearing spacer 26, the rotating blade fixing plate 27, the second bearing spacer 28, the second bearing 29, the rotating blade rear positioning plate 30 and the test telescopic cylinder 31 are sequentially fixed on one side of the front sealing plate 12 close to the rear sealing plate 17, the first bearing spacer 26 and the second bearing spacer 28 are symmetrically distributed around the axis of the front sealing plate 12, the rotating blade fixing plate 27 and the rotating blade rear positioning plate 30 are symmetrically distributed around the axis of the front sealing plate 12, and the first bearing 25 and the second bearing 29 are symmetrically distributed around the axis of the front sealing plate 12.
Working principle: when the welding seam convex pressure test device with the protective cover and the clamping and tank taking function is used, firstly, a user places the device on an experiment table top, opens the protective door 38, turns the locking buckle 3 upwards, sleeves the sample tank to be tested into the chute 6 and pushes the sample tank to the leftmost end forwards, aligns the welding seam position upwards to the top ball 23 to be in line, tightens the locking bolt 1 on the chute shaft 6 after turning the locking buckle 3 downwards, and installs the protective door 38, then the user can start the test by pressing the test switch button with two hands simultaneously, prevents an operator from holding the sample to be sleeved on the clamping cylinder with one hand, the test switch with one hand is easy to have the risk of clamping the hand, the device is provided with the organic glass protective cover 37, and when the protective cover 37 and the protective door 38 are closed, the induction device arranged on the protective door 38 is triggered, the test can be started only when the upper protective cover 37 is pressed with the signal button with two hands, the clamping cylinder is driven by the extension of the cylinder actuating cylinder shaft to push the clamping cylinder connecting rod 36 to rise, the first rocker arm 33 and the second rocker arm of the four-bar mechanism are driven to act, the left rotary wing 7 and the right rotary wing 8 are driven to act together to press the positioning grooves on the two sides of the slide groove shaft 6 to clamp three cans of a sample to be tested on the slide groove 6, the test telescopic cylinder 31 actuating cylinder shaft extends to push the cylinder connecting rod 22, the slide block 18, the inner needle bearing 20 and the bearing fixing pin 21 to form an I-shaped structure to move forwards, so that a top ball slides along the welding line position of the sample can, the test telescopic cylinder 31 continues to extend completely, the PLC controls the pneumatic valve to reverse the test telescopic cylinder 31 to move backwards, the cylinder shaft retracting cylinder connecting rod 22, the slide block 18, the inner needle bearing 20 and the bearing fixing pin 21 form an I-shaped structure, the top ball slides along the welding line position of the measuring sample tank again, the testing telescopic cylinder 31 continues to move until the testing telescopic cylinder is completely retracted, the PLC controls the other pneumatic valve reversing clamping cylinder 13 to move, the cylinder shaft retracts to drive the clamping cylinder connecting rod 36 to descend to drive the first rocker arm 33 and the second rocker arm of the four-bar mechanism to move, the left rotating wing 7 and the right rotating wing 8 are driven to move together to be separated from two side positioning grooves formed in the sliding groove shaft 6 to loosen the three-piece tank of the sample to be tested, the protective door 38 is opened after the testing is finished, the locking bolt 1 is unscrewed, the locking buckle 3 is turned upwards, the sample tank to be tested is taken out, whether the welding line is cracked or not is observed, the sliding block 18, the inner needle bearing 20 and the bearing fixing pin 21 are conveniently designed to form an I-shaped structure, the I-shaped structure can slide back and forth on the sliding groove shaft 6, the I-shaped structure can bear the jacking force in the vertical direction, the I-shaped structure can move horizontally through the cylinder connecting rod 22, the top ball slides along the position of the measuring sample tank, the locking screw 19 is arranged by a screwdriver, the height of the rolling ball is adjusted, the top ball extends out of the adjusting top ball 23, and the strength of the locking screw 23 is adjusted by the screw is adjusted, and the proper tightening screw is well known in the prior art, and the prior art has been described that the prior art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. The utility model provides a but welding seam bulge compression test device with jar function is got to protection casing and anchor clamps, includes bottom plate (11), its characterized in that: one end of the bottom plate (11) is fixedly provided with a foot pad (10), the other end of the bottom plate (11) is sequentially and vertically provided with an outer cover (9), a front sealing plate (12) and a rear sealing plate (17), one side of the outer cover (9) is connected with the front sealing plate (12), the other side of the outer cover (9) is fixedly provided with the rear sealing plate (17), one side of the rear sealing plate (17) is provided with an air source processor (16), wherein,
the novel sliding-groove type safety door comprises a cover (9) close to a front sealing plate (12) and a rear sealing plate (17), wherein a sliding-groove shaft (6) penetrates through the cover (9) close to the sliding-groove shaft (6), a test switch (14) and a power switch (15) are arranged on the cover (9), one end of the sliding-groove shaft (6) is sequentially connected with a locking bolt (1), a locking nut (2), a locking buckle (3), a fastening pin (4) and a rotating wing connecting plate (5), a left rotating wing (7) and a right rotating wing (8) are transversely arranged on the sliding-groove shaft (6), a sliding block (18), a locking screw (19), a needle bearing (20), a bearing fixing pin (21), a cylinder connecting rod (22) and a top ball (23) are sequentially fixed in the sliding-groove shaft (6), a shield (37) is connected to the outer wall of the sliding-groove shaft (6), a protective door (38) is arranged on one side of the shield (37), and a door handle (39) is fixed on the protective door (38).
A clamping cylinder (13) is connected to the bottom plate (11) close to the outer cover (9), a flat key (32), a first rocker arm (33), a second rocker arm (34), a rocker arm connecting pin (35) and a clamping cylinder connecting rod (36) are sequentially fixed at one end of the clamping cylinder (13), and a left rotating wing (7) and a right rotating wing (8) are respectively arranged at one end of the flat key (32);
one side of the front sealing plate (12) close to the rear sealing plate (17) is sequentially fixed with a cylinder mounting block (24), a first bearing (25), a first bearing spacing pad (26), a rotating wing fixing plate (27), a second bearing spacing pad (28), a second bearing (29), a rotating wing rear positioning plate (30) and a test telescopic cylinder (31).
2. The welding seam bulge test device with the protective cover and the clamp-able can taking function as set forth in claim 1, wherein: the left rotating wings (7) and the right rotating wings (8) are symmetrically distributed around the axle center of the clamping cylinder connecting rod (36), and the left rotating wings (7) and the right rotating wings (8) and the chute shaft (6) form a movable structure through two side positioning grooves formed in the chute shaft (6).
3. The welding seam bulge test device with the protective cover and the clamp-able can taking function as set forth in claim 1, wherein: the clamping cylinder (13) and the bottom plate (11) form a movable structure through a clamping cylinder connecting rod (36), and the clamping cylinder connecting rod (36) and 2 second rocker arms (34) form a movable structure through rocker arm connecting pins (35).
4. The welding seam bulge test device with the protective cover and the clamp-able can taking function as set forth in claim 1, wherein: the sliding block (18) and the chute shaft (6) form a sliding structure through the needle bearing (20) and the bearing fixing pin (21) in the sliding block, the sliding block (18) is of a cylindrical structure, and the number of the sliding block (18), the needle bearing (20) and the bearing fixing pin (21) is two.
5. The welding seam bulge test device with the protective cover and the clamp-able can taking function as set forth in claim 1, wherein: the first bearing spacing pad (26) and the second bearing spacing pad (28) are symmetrically distributed about the axis of the front sealing plate (12), the rotating wing fixing plate (27) and the rotating wing rear positioning plate (30) are symmetrically distributed about the axis of the front sealing plate (12), and the first bearing (25) and the second bearing (29) are symmetrically distributed about the axis of the front sealing plate (12).
6. The welding seam bulge test device with the protective cover and the clamp-able can taking function as set forth in claim 1, wherein: the locking screw (19) and the top ball (23) form a fixed structure through welding, and the 2 sliding blocks (18), the needle bearings (20) and the bearing fixing pins (21) are symmetrically distributed about the axle center of the locking screw (19) and the top ball (23).
7. The welding seam bulge test device with the protective cover and the clamp-able can taking function as set forth in claim 1, wherein: the horizontal keys (32), the first rocker arms (33) and the second rocker arms (34) are all arranged in two, the two horizontal keys (32), the first rocker arms (33) and the second rocker arms (34) are symmetrically distributed around the axis of the clamping cylinder connecting rod (36), and the horizontal keys (32), the first rocker arms (33) and the second rocker arms (34) form a cantilever structure with the clamping cylinder (13) through the clamping cylinder connecting rod (36).
8. The welding seam bulge test device with the protective cover and the clamp-able can taking function as set forth in claim 1, wherein: the vertical section of the shield (37) is of an inverted U-shaped structure, and one side of the shield (37) and the outer cover (9) form a fixed structure through gluing.
9. The welding seam bulge test device with the protective cover and the clamp-able can taking function as set forth in claim 1, wherein: the protective door (38) and the protective cover (37) form an opening and closing structure, and the outer cover (9), the protective cover (37) and the protective door (38) are made of transparent organic glass materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910273277.4A CN109946150B (en) | 2019-04-04 | 2019-04-04 | Welding seam bulge compression test device with protective cover and capable of taking can through clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910273277.4A CN109946150B (en) | 2019-04-04 | 2019-04-04 | Welding seam bulge compression test device with protective cover and capable of taking can through clamp |
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| Publication Number | Publication Date |
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| CN109946150A CN109946150A (en) | 2019-06-28 |
| CN109946150B true CN109946150B (en) | 2024-02-06 |
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| CN210322547U (en) * | 2019-04-04 | 2020-04-14 | 广东嘉仪仪器集团有限公司 | Welding seam convex pressure test device with protective cover and capable of achieving clamp tank taking function |
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| CN104089824A (en) * | 2014-07-18 | 2014-10-08 | 哈尔滨电机厂有限责任公司 | Pressure-resisting testing device for large-diameter welding-structure metal pipeline |
| CN105424502A (en) * | 2016-01-05 | 2016-03-23 | 天津大学 | Large-deformation pipeline circumferential weld bending tester and method thereof |
| CN105758734A (en) * | 2016-05-09 | 2016-07-13 | 舟山市质量技术监督检测研究院 | Bending test device for plates with weld joints |
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| CN108961949A (en) * | 2018-07-16 | 2018-12-07 | 邢台鸿儒知识产权服务有限责任公司 | A kind of physics forces testing experimental rig |
| CN210322547U (en) * | 2019-04-04 | 2020-04-14 | 广东嘉仪仪器集团有限公司 | Welding seam convex pressure test device with protective cover and capable of achieving clamp tank taking function |
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